阅读说明：本技术 一种光热混合发电的太阳能综合利用系统 (Solar energy comprehensive utilization system for photo-thermal hybrid power generation ) 是由 蔡禹泽 于 2020-11-12 设计创作，主要内容包括：本发明公开了一种光热混合发电的太阳能综合利用系统,包括箱体、设于所述箱体底部的温差发电装置、设于所述温差发电装置底部的平板型热管及设于所述平板型热管底部的空气冷却通道,所述箱体内设有吸热板和光伏电池,所述空气冷却通道与所述箱体通过一空气管道相连通,所述空气管道内设有叶轮,所述箱体顶部设有玻璃板,所述箱体上设有可来回移动的刮板组件,所述箱体两侧分别设有集水箱,当所述刮板组件移动受阻时,所述刮板组件撞击于阻碍物上；在刮板组件设置下,可对玻璃板表面做实时清洗,将玻璃板表面的污点刮去,避免污点覆盖玻璃板表面,保证吸热板的受热均匀,提升吸热板和光伏电池的使用效率,延长吸热板使用寿命。(The invention discloses a solar energy comprehensive utilization system for photo-thermal hybrid power generation, which comprises a box body, a temperature difference power generation device arranged at the bottom of the box body, a flat plate type heat pipe arranged at the bottom of the temperature difference power generation device and an air cooling channel arranged at the bottom of the flat plate type heat pipe, wherein a heat absorption plate and a photovoltaic cell are arranged in the box body; under the scraper blade subassembly sets up, can do real-time cleaning to the glass plate surface, scrape the stain on glass plate surface, avoid the stain to cover the glass plate surface, guarantee that being heated of absorber plate is even, promote the availability factor of absorber plate and photovoltaic cell, extension absorber plate life.)

1. The utility model provides a solar energy comprehensive utilization system of light and heat hybrid power generation, includes box (1), locates thermoelectric generation device (2) of box (1) bottom, locate flat heat pipe (3) of thermoelectric generation device bottom and locate air cooling passageway (4) of flat heat pipe (3) bottom, be equipped with absorber plate and photovoltaic cell (18) in box (1), air cooling passageway (4) with box (1) is linked together through an air conduit (5), be equipped with impeller (54) in air conduit (5), its characterized in that: the glass plate (11) is arranged at the top of the box body (1), the scraper blade assembly capable of moving back and forth is arranged on the box body (1), the water collecting tanks (6) are respectively arranged on two sides of the box body (1), and when the scraper blade assembly is blocked in moving, the scraper blade assembly is impacted on a barrier.

2. The solar energy comprehensive utilization system for photo-thermal hybrid power generation as claimed in claim 1, wherein: the improved glass box is characterized in that a mounting groove is formed in the top of the box body (1), a first sliding block (13) is arranged on the inner wall of the mounting groove, a first sliding chute matched with the first sliding block (13) is formed in the side wall of the glass plate (11), a first protruding block is further arranged on the inner wall of the mounting groove, a first groove matched with the first protruding block is formed in the side wall of the glass plate (11), a first movable groove is formed in one side of the mounting groove, a third stopping block (19) is rotatably connected in the first movable groove, a first through cavity is formed in the third stopping block (19), a first fixing plate (191) is arranged in the first through cavity in a penetrating mode, and a second groove matched with the first fixing plate (191) is formed in the glass plate (11).

3. The solar energy comprehensive utilization system for photo-thermal hybrid power generation as claimed in claim 1, wherein: the box (1) top is equipped with second activity groove (110), be equipped with movable block (123) in second activity groove (110), be equipped with first connecting spring (172) on movable block (123), first connecting spring (172) one end is equipped with first connecting block (17), the scraper blade subassembly is located on movable block (123), be equipped with head rod (14) in second activity groove (110), be equipped with first pawl on head rod (14), be equipped with on first connecting block (17) lateral wall with first pawl matched with second pawl, be equipped with on movable block (123) and be used for the drive movable block (123) are in first driving motor (124) of second activity inslot removal.

4. The solar energy comprehensive utilization system for photo-thermal hybrid power generation as claimed in claim 3, wherein: a third movable groove is formed in the inner wall of the second movable groove (110), a first movable cavity communicated with the third movable groove is arranged below the second movable groove, the first connecting rod (14) is arranged in the third movable groove, a second sliding block (141) is arranged at the bottom of the first connecting rod (14), the second sliding block (141) is arranged in the first movable cavity in a penetrating mode, and an inclined plane is arranged on the second sliding block (141); a second connecting rod (140) is arranged in the first movable cavity, and a first push block (1401) matched with the second sliding block (141) is arranged on the second connecting rod (140); two ends of the second connecting rod (140) are respectively provided with a first connecting plate (1402), the first connecting plate (1402) is provided with a second pushing block (1403), two ends of the second movable groove are respectively provided with a fourth movable groove used for communicating the second movable groove with the first movable cavity, and the second pushing block (1403) is arranged in the fourth movable groove in a penetrating mode.

5. The solar energy comprehensive utilization system for photo-thermal hybrid power generation as claimed in claim 1, wherein: the push plate assembly comprises a first connecting plate (122) arranged on the movable block (123), a second connecting plate (12) arranged on the first connecting plate (122) and a plurality of scraping plates (121) arranged on the second connecting plate (12), a fifth movable groove is formed in the second connecting plate (12), one end of each scraping plate (121) can be rotatably connected to the inner wall of the corresponding fifth movable groove, a first stop block (120) and a second stop block (130) which are matched with the scraping plates (121) are arranged on the side walls of the two sides of the second connecting plate (12) respectively, and when the scraping plates (121) are moved to be blocked, the first stop blocks (120) or the second stop blocks (130) rotate.

6. The solar energy comprehensive utilization system for photo-thermal hybrid power generation as claimed in claim 5, wherein: the top ends of the first stop block (120) and the second stop block (120) are rotatably connected to the second connecting plate (12), a first torsion spring is arranged at the joint of the first stop block (120) and the second connecting plate (12), a second torsion spring is arranged at the joint of the second stop block (130) and the second connecting plate (12), a sleeve (1201) is arranged on the first stop block (120), a third connecting rod (1301) is arranged on the second stop block (130), the third connecting rod (1301) penetrates through the sleeve (1201), a first limiting plate (1305) is arranged at one end of the third connecting rod (1301), and a sucker is arranged on the side wall of the first limiting plate (1305).

7. The solar energy comprehensive utilization system for photo-thermal hybrid power generation as claimed in claim 6, wherein: the novel vacuum cup is characterized in that a third groove (1309) is formed in the first limiting plate (1305), the suction cup is arranged in the third groove (1309), a connecting cavity (13010) is formed in the bottom of the third groove (1309), a second movable cavity is formed in one end of the connecting cavity (13010), a sealing block (1306) is arranged in the second movable cavity, a sealing spring (1308) is arranged on the side wall of the sealing block (1306), a plurality of through holes are formed in the side wall of the second movable cavity, the sealing block (1306) is arranged on one side of the through holes, a third push block (1203) used for pushing the sealing block (1306) to move is arranged on the first stop block (120), and a fourth push block (1303) used for pushing the sealing block (1306) to move is arranged on the second stop block (130).

8. The solar energy comprehensive utilization system for photo-thermal hybrid power generation as claimed in claim 7, wherein: a third movable cavity is formed in the first stop block (120), a third connecting plate (1202) is arranged in the third movable cavity, a third push block (1203) is arranged on the third connecting plate (1202), the third push block (1203) penetrates through the third movable cavity, a first return spring (1204) is arranged on the third connecting plate (1202), and the sealing block (1306) is connected with the third connecting plate (1202) through a connecting rope (1205); a fourth movable cavity is formed in the second block (130), a transmission plate (1302) is arranged in the fourth movable cavity, the middle of the transmission plate (1302) is rotatably connected into the fourth movable cavity, a first push rod (1307) is arranged on the sealing block (1306), the first push rod (1307) penetrates through the fourth movable cavity, a fourth push block (1303) is arranged on the transmission plate (1302), the fourth push block (1303) penetrates through the fourth movable cavity, and a second return spring (1304) is arranged in the fourth movable cavity; and the side walls of the two sides of the scraper (121) are respectively provided with a fourth groove (1211) matched with the third pushing block (120) and the fourth pushing block (130).

9. The solar energy comprehensive utilization system for photo-thermal hybrid power generation as claimed in claim 1, wherein: be equipped with second connecting block (22) on thermoelectric generation device (2) lateral wall, be equipped with second driving motor (23) on second connecting block (22), header tank (6) are located on second driving motor (23) output shaft, rotatable coupling has fly leaf (61) on header tank (6) lateral wall, fly leaf (61) top is equipped with baffle (611), be equipped with baffle (65) in header tank (6), be equipped with a plurality of holes of permeating water on baffle (65), be equipped with the check valve in the hole of permeating water, be equipped with third connecting block (62) on header tank (6) lateral wall, be equipped with on third connecting block (62) with the communicating water storage cavity of header tank, be equipped with hole for water spraying (621) on the water storage cavity lateral wall, be equipped with the squirt in hole for water spraying (621).

10. The solar energy comprehensive utilization system for photo-thermal hybrid power generation as claimed in claim 9, wherein: a fourth connecting block (63) is arranged on the side wall of the water collecting tank (6), first air is arranged on the fourth connecting block (63), an electric push rod (631) is arranged in the first air, a second connecting spring (633) is arranged on a piston rod of the electric push rod (631), a second push rod (632) is arranged on the second connecting spring (633), and the second push rod (632) penetrates through the water collecting tank (6); be equipped with the fifth movable chamber on header tank (6) inner wall, be equipped with sixth movable groove (67) on the fifth movable chamber lateral wall, be equipped with second limiting plate (64) in the fifth movable chamber, second push rod (632) are worn to locate the fifth movable chamber is intracavity, be equipped with on second push rod (632) with second limiting plate (64) matched with spacing groove (634), be equipped with on second limiting plate (64) with sixth movable groove (67) matched with fifth connecting block, be equipped with kickboard (641) on the fifth connecting block.

Technical Field

The invention belongs to the technical field of comprehensive utilization of solar energy, and particularly relates to a solar energy comprehensive utilization system for photo-thermal hybrid power generation.

Background

Among the solar energy utilization methods, solar photovoltaic power generation is one of the most common and studied methods. However, the solar photovoltaic power generation efficiency is low, generally only 10-20%, so that in the photoelectric conversion process of solar energy, on one hand, great waste of solar energy heat energy can be caused, and meanwhile, the temperature of the solar photovoltaic cell can also be increased due to the heat energy which is not converted into the electric energy. According to research, the conversion efficiency of the solar photovoltaic cell is reduced along with the rise of temperature, and the conversion efficiency of the solar photovoltaic cell is reduced by 3-6% due to waste heat generated during photoelectric conversion. Therefore, it is necessary to recover and utilize the waste heat.

Conventional solutions mostly use forced convection or natural convection to absorb the waste heat, such as forced convection cooling systems using water or air. However, it should be noted that the temperature of the cooling medium rises after absorbing the heat of the solar photovoltaic cell panel during the flowing process, so that the temperature distribution of the solar photovoltaic cell panel is not uniform, and sometimes even a "hot spot" problem occurs, which is not favorable for improving the photoelectric conversion efficiency of the solar photovoltaic cell. Meanwhile, because the overall conversion efficiency of the existing photovoltaic cell is relatively low, the electric energy output of the traditional photovoltaic power generation system is difficult to meet the power consumption requirement of a user.

Thermoelectric generation is as an effective mode of rationally utilizing low-grade energy such as waste heat, solar energy, geothermy to convert into electric energy, has simple structure, sturdy and durable, characteristics such as no moving parts and noise. In view of this, the radiation heat of the sun and the waste heat of the photovoltaic cell can be fully utilized to establish temperature difference at the two ends of the thermoelectric module, so that thermoelectric power generation is realized, and the overall electric energy output of the system is improved. However, since the efficiency of the thermoelectric power generation generally does not exceed 14%, it is necessary to recycle the secondary waste heat generated in the thermoelectric power generation process. On the other hand, it has been pointed out that the flat heat pipe has high thermal conductivity, uniform temperature, and compact and flexible structure, so that the flat heat pipe is very suitable for being used as a heat dissipation element at the cold end of a thermoelectric module in a thermoelectric power generation device, and the temperature at the cold end of the thermoelectric module can be adjusted according to the external operating conditions.

Based on the current situation and thought, a system combining a solar photovoltaic power generation device, a temperature difference power generation device and a heat utilization device for recovering waste heat by using a flat plate type heat pipe is provided, namely a solar comprehensive utilization system integrating photo-thermal hybrid power generation and heat utilization; when utilizing solar energy, need guarantee that sunshine evenly shines on absorber plate and photovoltaic cell, all set up glass cover on ordinary absorber plate and the photovoltaic cell and protect it, the stain can appear in the glass cover long-term use rear surface, the appearance of stain blocks sunshine and penetrates directly on the absorber plate, after the stain increase, can receive the position that sunshine penetrates directly on the absorber plate and reduce, the utilization ratio of solar energy descends, cause great difference in temperature simultaneously easily on the absorber plate, cause the influence to absorber plate life.

Disclosure of Invention

The invention provides a solar comprehensive utilization system for photo-thermal hybrid power generation, aiming at overcoming the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: a solar energy comprehensive utilization system for photo-thermal hybrid power generation comprises a box body, a temperature difference power generation device arranged at the bottom of the box body, a flat plate type heat pipe arranged at the bottom of the temperature difference power generation device and an air cooling channel arranged at the bottom of the flat plate type heat pipe, wherein a heat absorption plate and a photovoltaic cell are arranged in the box body, the air cooling channel is communicated with the box body through an air pipeline, an impeller is arranged in the air pipeline, a glass plate is arranged at the top of the box body, a scraping plate assembly capable of moving back and forth is arranged on the box body, water collection tanks are respectively arranged on two sides of the box body, and when the scraping plate assembly is blocked in movement, the scraping plate; the system comprises a solar photovoltaic power generation device for directly converting solar energy into electric energy, a temperature difference power generation device for directly converting solar radiant heat and photovoltaic cell waste heat into electric energy, and a heat utilization device for recovering waste heat by using a flat plate type heat pipe, has multiple functions of photoelectric conversion, thermoelectric conversion, waste heat recovery and reutilization and the like, and realizes integration of different energy utilization systems and comprehensive utilization of various energies; under the arrangement of the scraper component, the surface of the glass plate can be cleaned in real time, stains on the surface of the glass plate are scraped, the surface of the glass plate is prevented from being covered by the stains, the whole heat absorbing plate can be irradiated by sunlight, the heat absorbing plate is heated more uniformly, the service efficiency of the heat absorbing plate and a photovoltaic cell is improved, and the service life of the heat absorbing plate is prolonged; when the scraper component encounters an obstacle during movement, the scraper component moves in the opposite direction of the obstacle and then impacts the obstacle, so that the scraping force of the scraper component on the obstacle is increased, the obstacle is conveniently scraped from the glass plate, the cleaning effect on the glass plate is improved, and light spots are avoided; the header tank is collected the rainwater, can collect the rainwater of part in the header tank when rainy day, when clearing up the glass board, on the rainwater in the header tank sprayed the glass board, does preliminary clearance to the glass board surface, and scraper blade subassembly moves along the glass board surface afterwards, can effectually strike off the impurity on glass board surface, promotes the clearance effect to the glass board.

The box top is equipped with the mounting groove, be equipped with first slider on the mounting groove inner wall, be equipped with on the glass board lateral wall with first slider matched with first spout, still be equipped with first lug on the mounting groove inner wall, be equipped with on the glass board lateral wall with first lug matched with first recess, mounting groove one side is equipped with first movable groove, rotatable coupling has the third dog in the first movable groove, be equipped with first logical chamber on the third dog, first logical intracavity is worn to be equipped with first fixed plate, be equipped with on the glass board with first fixed plate matched with second recess.

The box top is equipped with the second activity groove, the second activity inslot is equipped with the movable block, be equipped with first connecting spring on the movable block, first connecting spring one end is equipped with first connecting block, the scraper blade subassembly is located on the movable block, the second activity inslot is equipped with the head rod, be equipped with first pawl on the head rod, be equipped with on the first connecting block lateral wall with first pawl matched with second pawl, be equipped with on the movable block and be used for the drive the movable block is in the first driving motor that removes in the second activity inslot.

A third movable groove is formed in the inner wall of the second movable groove, a first movable cavity communicated with the third movable groove is arranged below the second movable groove, a first connecting rod is arranged in the third movable groove, a second sliding block is arranged at the bottom of the first connecting rod and penetrates through the first movable cavity, and an inclined plane is arranged on the second sliding block; a second connecting rod is arranged in the first movable cavity, and a first push block matched with the second sliding block is arranged on the second connecting rod; the two ends of the second connecting rod are respectively provided with a first connecting plate, the first connecting plate is provided with a second pushing block, the two ends of the second movable groove are respectively provided with a fourth movable groove used for communicating the second movable groove with the first movable cavity, and the second pushing block is arranged in the fourth movable groove in a penetrating manner.

The push plate assembly comprises a first connecting plate arranged on the movable block, a second connecting plate arranged on the first connecting plate and a plurality of scrapers arranged on the second connecting plate, a fifth movable groove is formed in the second connecting plate, one end of each scraper is rotatably connected to the inner wall of the corresponding fifth movable groove, a first stop block and a second stop block which are matched with the scrapers are arranged on the side walls of the two sides of the second connecting plate respectively, and when the scrapers are moved to be blocked, the first stop block or the second stop block rotates.

The first stop block and the top end of the second stop block are rotatably connected onto the second connecting plate, a first torsion spring is arranged at the joint of the first stop block and the second connecting plate, a second torsion spring is arranged at the joint of the second stop block and the second connecting plate, a sleeve is arranged on the first stop block, a third connecting rod is arranged on the second stop block and penetrates through the sleeve, a first limiting plate is arranged at one end of the third connecting rod, and a sucker is arranged on the side wall of the first limiting plate.

The novel vacuum chuck is characterized in that a third groove is formed in the first limiting plate, the sucker is arranged in the third groove, a connecting cavity is formed in the bottom of the third groove, a second movable cavity is formed in one end of the connecting cavity, a sealing block is arranged in the second movable cavity, a sealing spring is arranged on the side wall of the sealing block, a plurality of through holes are formed in the side wall of the second movable cavity, the sealing block is arranged on one side of each through hole, the first stop block is provided with a third push block used for pushing the sealing block to move, and a fourth push block used for pushing the sealing block to move is arranged on the second stop block.

A third movable cavity is arranged on the first stop block, a third connecting plate is arranged in the third movable cavity, a third push block is arranged on the third connecting plate, the third push block is arranged in the third movable cavity in a penetrating manner, a first reset spring is arranged on the third connecting plate, and the sealing block is connected with the third connecting plate through a connecting rope; a fourth movable cavity is formed in the second stop block, a transmission plate is arranged in the fourth movable cavity, the middle of the transmission plate is rotatably connected into the fourth movable cavity, a first push rod is arranged on the sealing block and penetrates through the fourth movable cavity, a fourth push block is arranged on the transmission plate and penetrates through the fourth movable cavity, and a second reset spring is arranged in the fourth movable cavity; and fourth grooves matched with the third pushing block and the fourth pushing block are respectively formed in the side walls of the two sides of the scraper.

Be equipped with the second connecting block on the thermoelectric generation device lateral wall, be equipped with second driving motor on the second connecting block, the header tank is located on the second driving motor output shaft, rotatable coupling has the fly leaf on the header tank lateral wall, the fly leaf top is equipped with the baffle, be equipped with the baffle in the header tank, be equipped with a plurality of holes of permeating water on the baffle, the downthehole check valve that is equipped with permeates water, be equipped with the third connecting block on the header tank lateral wall, be equipped with on the third connecting block with the communicating retaining chamber of header tank, be equipped with the hole for water spraying on the retaining chamber lateral wall, be equipped with the squirt in the hole for.

A fourth connecting block is arranged on the side wall of the water collecting tank, first air is arranged on the fourth connecting block, an electric push rod is arranged in the first air, a second connecting spring is arranged on a piston rod of the electric push rod, a second push rod is arranged on the second connecting spring, and the second push rod penetrates through the water collecting tank; the water collecting tank is characterized in that a fifth movable cavity is formed in the inner wall of the water collecting tank, a sixth movable groove is formed in the side wall of the fifth movable cavity, a second limiting plate is arranged in the fifth movable cavity, a second push rod penetrates through the fifth movable cavity, a limiting groove matched with the second limiting plate is formed in the second push rod, a fifth connecting block matched with the sixth movable groove is formed in the second limiting plate, and a floating plate is arranged on the fifth connecting block.

The invention has the following advantages: the system comprises a solar photovoltaic power generation device for directly converting solar energy into electric energy, a temperature difference power generation device for directly converting solar radiant heat and photovoltaic cell waste heat into electric energy, and a heat utilization device for recovering waste heat by using a flat plate type heat pipe, has multiple functions of photoelectric conversion, thermoelectric conversion, waste heat recovery and reutilization and the like, and realizes integration of different energy utilization systems and comprehensive utilization of various energies; under the scraper blade subassembly sets up, can do real-time cleaning to the glass plate surface, scrape the stain on glass plate surface, avoid the stain to cover the glass plate surface, guarantee that sunshine can shine on whole absorber plate, make being heated of absorber plate more even, promote absorber plate and photovoltaic cell's availability factor, extension absorber plate life.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a cross-sectional view taken along a-a in fig. 2.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a cross-sectional view taken along line B-B of fig. 2.

Fig. 6 is an enlarged view of fig. 5 at B.

Fig. 7 is a cross-sectional view taken along line C-C of fig. 2.

Fig. 8 is an enlarged view of fig. 7 at C.

Fig. 9 is a right side view of the present invention.

Fig. 10 is a cross-sectional view taken along line D-D of fig. 9.

Fig. 11 is an enlarged view of fig. 10 at D.

Fig. 12 is a cross-sectional view taken along line E-E of fig. 9.

Fig. 13 is an enlarged view of fig. 12 at E.

Fig. 14 is a cross-sectional view taken along F-F in fig. 9.

Fig. 15 is an enlarged view of fig. 14 at F.

Fig. 16 is an enlarged view at G in fig. 15.

Fig. 17 is a cross-sectional view taken along G-G in fig. 9.

Fig. 18 is an enlarged view of fig. 17 at H.

Fig. 19 is a sectional view taken along H-H in fig. 9.

Fig. 20 is a cross-sectional view taken along J-J in fig. 9.

Fig. 21 is a cross-sectional view taken along line I-I of fig. 9.

Fig. 22 is an enlarged view at I in fig. 21.

Fig. 23 is a cross-sectional view taken along line K-K of fig. 9.

Fig. 24 is an enlarged view at J in fig. 23.

Detailed Description

As shown in fig. 1 to 24, a solar energy comprehensive utilization system for photo-thermal hybrid power generation comprises a box body 1, a thermoelectric power generation device 2 arranged at the bottom of the box body 1, a flat plate type heat pipe 3 arranged at the bottom of the thermoelectric power generation device, and an air cooling channel 4 arranged at the bottom of the flat plate type heat pipe 3, wherein a heat absorbing plate and a photovoltaic cell 18 are arranged in the box body 1, the air cooling channel 4 is communicated with the box body 1 through an air pipeline 5, an impeller 54 is arranged in the air pipeline 5, a glass plate 11 is arranged at the top of the box body 1, a scraper component capable of moving back and forth is arranged on the box body 1, water collecting tanks 6 are respectively arranged at two sides of the box body 1, and when the scraper component is blocked from moving, the scraper component impacts; the system comprises a solar photovoltaic power generation device for directly converting solar energy into electric energy, a temperature difference power generation device for directly converting solar radiant heat and photovoltaic cell waste heat into electric energy, and a heat utilization device for recovering waste heat by using a flat plate type heat pipe, has multiple functions of photoelectric conversion, thermoelectric conversion, waste heat recovery and reutilization and the like, and realizes integration of different energy utilization systems and comprehensive utilization of various energies; under the arrangement of the scraper component, the surface of the glass plate can be cleaned in real time, stains on the surface of the glass plate are scraped, the surface of the glass plate is prevented from being covered by the stains, the whole heat absorbing plate can be irradiated by sunlight, the heat absorbing plate is heated more uniformly, the service efficiency of the heat absorbing plate and a photovoltaic cell is improved, and the service life of the heat absorbing plate is prolonged; when the scraper component encounters an obstacle during movement, the scraper component moves in the opposite direction of the obstacle and then impacts the obstacle, so that the scraping force of the scraper component on the obstacle is increased, the obstacle is conveniently scraped from the glass plate, the cleaning effect on the glass plate is improved, and light spots are avoided; the rainwater is collected by the water collecting tank, part of rainwater can be collected in the water collecting tank in rainy days, and when the glass plate is cleaned, the rainwater in the water collecting tank is sprayed onto the glass plate to primarily clean the surface of the glass plate, and then the scraper blade assembly moves along the surface of the glass plate, so that impurities on the surface of the glass plate can be effectively scraped, and the cleaning effect on the glass plate is improved; the scraper component works in rainy days or when water in the water collecting tank is sprayed on the glass plate, so that the cleaning effect of the scraper component on the glass plate is ensured; the movement track of the scraper component is staggered with the water collection tank, so that the scraper component is prevented from pushing dirty water on the glass plate into the water collection tank when moving, the water quality in the water collection tank is ensured, and the scraper is cleaned by using the water in the water collection tank.

The top of the box body 1 is provided with a mounting groove, the inner wall of the mounting groove is provided with a first sliding block 13, the side wall of the glass plate 11 is provided with a first sliding groove matched with the first sliding block 13, the inner wall of the mounting groove is also provided with a first bump, the side wall of the glass plate 11 is provided with a first groove matched with the first bump, one side of the mounting groove is provided with a first movable groove, the first movable groove is rotatably connected with a third block 19, the third block 19 is provided with a first through cavity, a first fixing plate 191 is arranged in the first through cavity in a penetrating manner, and the glass plate 11 is provided with a second groove matched with the first fixing plate 191; a fifth groove is formed in the third blocking block, a fourth connecting plate 1911 matched with the fifth groove is arranged on the first fixing plate, a second through cavity penetrating through the fifth groove is formed in the third blocking block, a first through groove and a second through groove 1912 corresponding to the second through cavity are formed in the first fixing plate, a second fixing plate 192 penetrates through the second through cavity, a first connecting groove matched with the second fixing plate is formed in the bottom of the first movable groove, and a second connecting groove matched with the second fixing plate is formed in the inner wall of the first movable groove; a fifth connecting plate 1921 is arranged at the top of the second fixing plate, and a sixth groove matched with the fifth connecting plate is formed in the third block; when the glass plate is installed, the fourth connecting plate is pulled towards the outer side of the fifth groove, the first fixing plate enters the fifth groove, the second through groove moves to the position below the second through cavity, the second fixing plate is inserted into the second through groove, the first fixing plate is fixed in the fifth groove by the second fixing plate, the third stop block is turned over, the side wall of the third stop block is in contact with the bottom surface of the first movable groove, the second fixing plate is continuously pushed, the second fixing plate penetrates out of the second through cavity, the second fixing plate is inserted into the second connecting groove, and the third stop block is fixed in a horizontal state under the action of the second fixing plate so that the glass plate can be directly inserted into the installation groove; the first sliding block is matched with the first sliding chute to position the glass plate, and the first bump is inserted into the first groove and matched with the first sliding block and the first sliding chute to improve the supporting effect on the glass plate; after the glass plate is pushed to one end of the mounting groove, the third blocking block is turned upwards, the third blocking block is turned to be in a vertical state, the fourth connecting plate is pushed into the fifth groove, and the first fixing plate is inserted into the second groove and matched with the first bump to provide supporting force for both ends of the glass plate; first logical groove removes to the second leads to the chamber below, down promotes the second fixed plate, and the second fixed plate is worn out the second and is led to the chamber, and first connecting groove is embedded into to second fixed plate bottom, does fixedly to first fixed plate and third baffle, guarantees the fixed effect of third baffle to the glass board, utilizes the glass board to play the guard action to suction plate and photovoltaic cell.

A second movable groove 110 is formed in the top of the box body 1, a movable block 123 is arranged in the second movable groove 110, a first connecting spring 172 is arranged on the movable block 123, a first connecting block 17 is arranged at one end of the first connecting spring 172, the scraper blade assembly is arranged on the movable block 123, a first connecting rod 14 is arranged in the second movable groove 110, first inverted teeth are arranged on the first connecting rod 14, second inverted teeth matched with the first inverted teeth are arranged on the side wall of the first connecting block 17, and a first driving motor 124 for driving the movable block 123 to move in the second movable groove is arranged on the movable block 123; a sixth movable cavity is formed in the movable block, a driving wheel 125 is arranged at the bottom of the sixth movable cavity, the driving wheel penetrates through the sixth movable cavity, a supporting block is arranged on the inner wall of the sixth movable cavity, a first driving motor is arranged on the supporting block, an output shaft of the first driving motor penetrates through the driving wheel, and the driving wheel is in transmission fit with the inner wall of the second movable groove; when the movable block drives the scraper component to move, the first driving motor drives the driving wheel to rotate, the movable block is driven to move in the second movable groove under the contact of the driving wheel and the inner wall of the second movable groove, power is provided for the movement of the scraper component, and the moving track of the scraper component is limited under the mutual matching of the second movable groove and the movable block, so that the scraper component can only move in an appointed direction, and the contact effect of the scraper component and the glass plate is ensured; under the matching of the first pawl and the second pawl, the first connecting block can only move towards one end of the glass plate; when the glass plate surface is stained with the solid that is difficult to strike off, the scraper blade subassembly removes to obstruction one side, first driving motor drive movable block moves back, first link block is fixed in the original place under mutually supporting of first pawl and second pawl, the movable block toward for first link block toward first link block direction removal, after the unable deformation of first coupling spring, a driving motor stop work, first coupling spring promotes the movable block and moves forward, the movable block drives the scraper blade subassembly and strikes in the obstruction, utilize the scraper blade subassembly to do the clearance to the obstruction, strike off the obstruction from the glass board, promote the clearance effect of scraper blade subassembly to the glass board.

A third movable groove is formed in the inner wall of the second movable groove 110, a first movable cavity communicated with the third movable groove is arranged below the second movable groove, the first connecting rod 14 is arranged in the third movable groove, a second sliding block 141 is arranged at the bottom of the first connecting rod 14, the second sliding block 141 penetrates through the first movable cavity, an inclined plane is arranged on the second sliding block 141, and a third reset spring is arranged on the side wall of the second sliding block; a second connecting rod 140 is arranged in the first movable cavity, and a first push block 1401 matched with the second slide block 141 is arranged on the second connecting rod 140; two ends of the second connecting rod 140 are respectively provided with a first connecting plate 1402, the first connecting plate 1402 is provided with a second pushing block 1403, two ends of the second movable groove are respectively provided with a fourth movable groove for communicating the second movable groove with the first movable cavity, and the second pushing block 1403 is arranged in the fourth movable groove in a penetrating manner; when the movable block moves to one end of the second movable groove, the movable block pushes a second push block at one end of a second connecting rod to move, the second push block drives a second connecting rod to move, the second connecting rod drives a first push block to move, the first push block is in contact with a second sliding block, under the arrangement of the inclined plane of the second sliding block, the first push block pushes the second sliding block to move when moving, the second sliding block drives the first connecting rod to move towards a third movable groove, the first connecting rod is out of contact with the first connecting block, the first driving motor drives the movable block to move back, the movable block drives the first connecting block to move towards the initial end of the second movable groove, and the resetting of the scraper blade assembly is completed; when the first connecting block moves to the starting end of the second movable groove again, the first connecting block pushes a second push block at the other end of the second connecting rod, the second connecting rod moves again, the first push block moves away from one side of the second sliding block, the second sliding block is pushed to move towards the first movable cavity under the action of a third reset spring, and the first connecting rod contacts with the side wall of the first connecting block again, so that the first connecting rod is used for limiting the movement of the first connecting block; through the removal of movable block in the second activity inslot, do the control to the position of head rod automatically to accomplish the removal of first connecting block in the second activity inslot, be obstructed when avoiding first connecting block to move back.

The push plate assembly comprises a first connecting plate 122 arranged on the movable block 123, a second connecting plate 12 arranged on the first connecting plate 122, and a plurality of scrapers 121 arranged on the second connecting plate 12, a fifth movable groove is arranged on the second connecting plate 12, one end of each scraper 121 is rotatably connected to the inner wall of the fifth movable groove, a first stop 120 and a second stop 130 matched with the scrapers 121 are respectively arranged on the side walls of two sides of the second connecting plate 12, and when the scrapers 121 are hindered from moving, the first stop 120 or the second stop 130 rotates; the first stop block and the second stop block provide supporting force for the scraper, and the scraper is fixed in the fifth movable groove, so that the surface of the glass plate is cleaned after the scraper moves from the surface of the glass plate; the fifth movable grooves are in multiple groups, the gap between every two adjacent fifth movable grooves is small, two scraping plates are arranged in one fifth movable groove and are respectively and rotatably connected to two sides of the fifth movable groove, and a third torsion spring is arranged at the joint of each scraping plate and the inner wall of the fifth movable groove; when the scraper blade is in normal use, the scraper blade passes through from the glass board, utilize the pipe to do the clearance to the glass board surface, when the removal of scraper blade receives the hindrance, first driving motor drive movable block moves back, the first connecting spring of movable block extrusion, when first driving motor stop work, first connecting spring promotes the movable block and moves forward, the movable block drives the scraper blade and produces instantaneous speed, the scraper blade striking is on the hindrance, it is comparatively firm when the hindrance is connected with the glass board, the scraper blade can't strike off it, the hindrance produces the resistance to the scraper blade, promote the upset of second stopper piece, the scraper blade turns out from fifth movable groove, play the guard action to the scraper blade, avoid the scraper blade to force and damage with the hard object contact.

The top ends of the first stopper 120 and the second stopper 120 are rotatably connected to the second connecting plate 12, a first torsion spring is arranged at the joint of the first stopper 120 and the second connecting plate 12, a second torsion spring is arranged at the joint of the second stopper 130 and the second connecting plate 12, a sleeve 1201 is arranged on the first stopper 120, a third connecting rod 1301 is arranged on the second stopper 130, the third connecting rod 1301 is arranged in the sleeve 1201 in a penetrating manner, a first limiting plate 1305 is arranged at one end of the third connecting rod 1301, and a sucking disc is arranged on the side wall of the first limiting plate 1305; one end of the sleeve is hinged to the first stop block, and one end of the third connecting rod is hinged to the second stop block; when the scraper moves and meets harder bulges, the scraper impacts on the bulges and still cannot clear the bulges, the first driving motor continues to drive the movable block to move forwards, the scraper abuts against the bulges, the scraper pushes the second stop block to rotate, the second stop block rotates around the connecting point, the second stop block drives the third connecting rod to move, the third connecting rod drives the first limiting plate to move in the sleeve, the first limiting plate moves to one end of the sleeve, the sucker is in contact with the side wall of one end of the sleeve, when the scraper completely rotates out of the fifth movable groove, the sucker is adsorbed at one end of the sleeve, the first limiting plate is fixed at one end of the sleeve, the second stop block is in an inclined state so as to reset under the action of a third torsion spring after the scraper passes through the bulges, when the scraper enters a fifth movable groove again, the second stop block turns downwards to reset, and the scraper is fixed under the action of the first stop block and the second stop block, the scraper can continuously clean the surface of the glass plate.

One end of the third connecting rod is provided with a first connecting section, the third connecting rod is connected with the second stop block through the first connecting section, and two ends of the first connecting section are respectively rotatably connected to the third connecting rod and the second stop block; one end of the sleeve is provided with a second connecting section, the sleeve is connected with the first stop block through the second connecting section, and two ends of the second connecting section are respectively and rotatably connected to the first stop block and the sleeve; under the setting of first linkage segment and second linkage segment, guarantee that first dog and second dog can normally overturn.

A third groove 1309 is arranged on the first limiting plate 1305, the suction cup is arranged in the third groove 1309, a connecting cavity 13010 is arranged at the bottom of the third groove 1309, a second movable cavity is arranged at one end of the connecting cavity 13010, a sealing block 1306 is arranged in the second movable cavity, a sealing spring 1308 is arranged on the side wall of the sealing block 1306, a plurality of through holes are arranged on the side wall of the second movable cavity, the sealing block 1306 is arranged at one side of the through holes, a third push block 1203 used for pushing the sealing block 1306 to move is arranged on the first stopper 120, and a fourth push block 1303 used for pushing the sealing block 1306 to move is arranged on the second stopper 130; when the scraper plate pushes the first stop block to turn over, the sleeve moves relative to the third connecting rod, one end of the sleeve moves to one side of the first limiting plate, and the sucker is adsorbed on one end of the sleeve to fix the first stop block; when the scraper plate pushes the second stopper to turn over, the third connecting rod drives the first limiting plate to move towards one end of the sleeve, the sucker on the first limiting plate moves to one end of the first sleeve, and the first limiting plate is fixed at one end of the first sleeve under the action of the sucker to fix the second stopper; when the first stop block is turned and fixed, the scraper enters the fifth movable groove again, the scraper pushes a fourth push block on the second stop block when entering the fifth movable groove, the fourth push block moves to drive the sealing block to move in the second movable cavity, the sealing block moves away from one side of the through hole, air enters the second movable cavity from the through hole, the air in the second movable cavity enters the sucker through the connecting cavity, the sucker is separated from one end of the sleeve after the air pressure inside and outside the sucker is balanced, the first stop block is turned over after being fixed, and the first stop block is turned back to the vertical state so as to limit the scraper by using the first stop block and the second stop block; in a similar way, after the second stop block is overturned and fixed, the scraper resets to push the third push block on the first stop block, and then the reset of the second stop block can be completed.

A third movable cavity is formed in the first stopper 120, a third connecting plate 1202 is arranged in the third movable cavity, the third push block 1203 is arranged on the third connecting plate 1202, the third push block 1203 penetrates through the third movable cavity, a first return spring 1204 is arranged on the third connecting plate 1202, and the sealing block 1306 is connected with the third connecting plate 1202 through a connecting rope 1205; a fourth movable cavity is arranged on the second block 130, a transmission plate 1302 is arranged in the fourth movable cavity, the middle part of the transmission plate 1302 is rotatably connected in the fourth movable cavity, a first push rod 1307 is arranged on the sealing block 1306, the first push rod 1307 is arranged in the fourth movable cavity in a penetrating manner, a fourth push block 1303 is arranged on the transmission plate 1302, the fourth push block 1303 is arranged in the fourth movable cavity in a penetrating manner, and a second return spring 1304 is arranged in the fourth movable cavity; the side walls of the two sides of the scraping plate 121 are respectively provided with a fourth groove 1211 matched with the third pushing block 120 and the fourth pushing block 130; when the scraper resets and pushes the third push block, the third push block drives the third connecting plate to move, the third connecting plate pulls the connecting rope to move, the connecting rope pulls the sealing block to move, the sealing block is pulled to one side of the through hole, and air enters the second movable cavity from the through hole so as to be conveniently introduced into the sucker, so that the air inside and outside the sucker is automatically separated from one end of the sleeve after the air pressure inside and outside the sucker is balanced; when the scraper resets and promotes the fourth ejector pad, the fourth ejector pad promotes driving plate one end and moves, and the driving plate rotates around the tie point, and the driving plate other end promotes first push rod and moves, and first push rod promotes sealed piece and moves at second activity intracavity, and sealed piece moves to first through-hole one side, and the air current makes the sucking disc throw off from sleeve pipe one end after entering into the sucking disc inside to accomplish the automatic re-setting of first dog.

A second sliding groove is formed in the inner wall of the second movable groove, an opening is formed in the side wall of the second sliding groove, a third connecting groove and a fourth connecting groove are formed in the movable block and the first connecting block respectively, a sliding plate 15 matched with the second sliding groove is inserted into the third connecting groove and the fourth connecting groove, the middle of the sliding plate is made of rubber, the movable block can move relative to the first connecting block, a first clamping block 127 is arranged in the third connecting groove, a second clamping block 171 is arranged in the fourth connecting groove, the connecting effect of the sliding plate, the movable block and the first connecting block is improved under the matching of the first clamping block and the second clamping block, the movable block and the first connecting block are limited under the matching of the sliding plate and the second sliding groove, the movable block and the first connecting block are fixed in the second movable groove, and the contact effect of the scraper and the glass plate is guaranteed; the sealing plate 16 is arranged in the opening, the sealing plate is fixedly connected to the opening through a screw 161, the opening is sealed by the sealing plate, the sliding plate is prevented from moving out of the opening, when the scraper component is disassembled, the screw is rotated out, the sliding plate is taken out of the opening after the sealing plate is taken out of the opening, and therefore the scraper component can be directly taken out of the second movable groove, and the scraper component can be maintained conveniently; under the arrangement of rubber materials in the middle of the sliding plate, the movable block is subjected to the dual elastic force action of the first connecting spring and the rubber when being reset, so that the impact force of the scraper on an obstacle is improved; in another embodiment, also can set up split type with the slide, link together two slides through the telescopic link, make the relative first linkage block removal that the movable block can be free, promote the clearance effect of scraper blade to the glass board.

A third through cavity communicated with the sixth movable cavity is formed in the first connecting plate, a fixed screw 126 penetrates through the third through cavity, the fixed screw is in threaded connection with the third through cavity, the first driving motor is fixed under the action of the fixed screw, the first driving motor is fixed in the sixth movable cavity, the matching effect of the first driving motor and the driving wheel is ensured, and stable power is provided for movement of the movable block; meanwhile, the first driving motor can be conveniently detached under the arrangement of the fixing screw rod, and the maintenance difficulty of the first driving motor is reduced.

A second connecting block 22 is arranged on the side wall of the thermoelectric generation device 2, a second driving motor 23 is arranged on the second connecting block 22, the water collection tank 6 is arranged on an output shaft of the second driving motor 23, a movable plate 61 is rotatably connected on the side wall of the water collection tank 6, the bottom end of the movable plate is rotatably connected on the side wall of the water collection tank, a baffle 611 is arranged at the top of the movable plate 61, a partition plate 65 is arranged in the water collection tank 6, a plurality of water permeable holes are formed in the partition plate 65, one-way valves are arranged in the water permeable holes, a third connecting block 62 is arranged on the side wall of the water collection tank 6, a water storage cavity communicated with the water collection tank is arranged on the third connecting block 62, water spray holes 621 are; the bottom of the clapboard is obliquely arranged; in rainy days, the baffle plate is moved away from the top of the water collection tank when the movable plate rotates, rainwater directly falls into the water collection tank, and water flow in the water collection tank enters the bottom of the water collection tank through the water permeable holes to collect the rainwater; when the liquid level in the water collection tank reaches the required height, the movable plate is turned over, the baffle plate moves to the top of the water collection tank along with the movable plate turning plate, the water collection tank is sealed by the baffle plate, rainwater cannot enter the water collection tank, and the rainwater is prevented from continuously falling into the water collection tank; meanwhile, under the arrangement of the baffle, sunlight is prevented from being directly irradiated into the water collecting tank in a sunny day, the evaporation of water in the water collecting tank is reduced, water flow in the water collecting tank is collected at the bottom position of the water collecting tank, namely the water flow is positioned at the bottom position of the temperature difference power generation device, the bottom end of the temperature difference power generation device is cooled by the water flow in the water collecting tank, and the power generation efficiency of the temperature difference power generation device is improved; when the surface of the glass plate is cleaned in a sunny day, the second driving motor drives the water collecting tank to turn, the bottom surface of the water collecting tank rotates to the top position after the water collecting tank rotates 180 degrees, water cannot pass through the partition plate under the arrangement of the one-way valve, the water flows into the water storing cavity along the inclined plane, the water in the water storing cavity is sprayed onto the glass plate through the water gun in the water spraying hole to wet the glass plate, then the pipe moves, the surface of the glass plate is cleaned through the scraper plate, and the surface cleaning of the glass plate is completed; under the setting of third connecting block, make the glass board initial end position that the position of hole for water spraying is closer, make rivers more contact with the glass board to play the cleaning action to whole glass board, make absorber plate and photovoltaic cell be heated more evenly.

A fourth connecting block 63 is arranged on the side wall of the water collecting tank 6, first air is arranged on the fourth connecting block 63, an electric push rod 631 is arranged in the first air, a second connecting spring 633 is arranged on a piston rod of the electric push rod 631, a second push rod 632 is arranged on the second connecting spring 633, and the second push rod 632 is arranged in the water collecting tank 6 in a penetrating manner; a fifth movable cavity is arranged on the inner wall of the water collecting tank 6, a sixth movable groove 67 is arranged on the side wall of the fifth movable cavity, a second limit plate 64 is arranged in the fifth movable cavity, a second push rod 632 penetrates through the fifth movable cavity, a limit groove 634 matched with the second limit plate 64 is arranged on the second push rod 632, a fifth connecting block matched with the sixth movable groove 67 is arranged on the second limit plate 64, and a floating plate 641 is arranged on the fifth connecting block; in rainy days, the electric push rod pushes the second push rod to move forwards, the second push rod pushes the movable plate to turn over in the direction away from the water collecting tank, the movable plate rotates around the bottom end connecting point, the opening area of the water collecting tank is increased through the rotation of the movable plate, and meanwhile, the baffle plate is moved away from the water collecting tank so as to collect rainwater; when the position below the partition board is filled with rainwater, the rainwater continues to enter the water collecting tank, a water outlet 66 is arranged on the side wall of the water collecting tank and is arranged above the partition board, the water flow entering the water collecting tank cannot continue to enter the bottom of the water collecting tank, and the redundant water flow is discharged from the water outlet; when the rising speed of the liquid level in the water collecting tank is higher than the discharging speed of the water outlet, the liquid level in the water collecting tank rises, the floating plate drives the second limiting plate to move upwards, when the second limiting plate is in contact with the piston rod of the electric push rod, the electric push rod drives the second push rod to move back, the second limiting plate is embedded into the limiting groove, the electric push rod stops working, the second push rod does not push the movable plate any more, the movable plate turns back to reset, the baffle moves to the top of the water collecting tank to seal the water collecting tank, and the collection of rainwater is stopped.

Connectors 41 are arranged at two ends of the air cooling channel, a support ring 42 is arranged on the inner wall of the air cooling channel, a filter plate 43 is arranged on the support ring, and the filter plate plays a role in filtering air entering the air cooling channel; the side wall of the air channel is provided with a mounting block 51, the mounting block is provided with a third driving motor 55, the mounting block is provided with a second cavity 511, the side wall of the thermoelectric generation device is provided with a sixth connecting block 21, the side wall of the flat-plate type heat pipe is provided with a seventh connecting block 31, the sixth connecting block is provided with a third cavity communicated with the interior of the thermoelectric generation device, the seventh connecting block is provided with a fourth cavity communicated with the interior of the flat-plate type heat pipe, the sixth connecting block is communicated with the second cavity through a first connecting pipe 52, the seventh connecting block is communicated with the second cavity through a first second connecting pipe 53, a liquid cooling medium at the bottom of the thermoelectric generation device enters the second cavity through the first connecting pipe, the cooling medium has a cooling effect on the third driving motor, when the third driving motor generates heat, the heat generated by the third driving motor is absorbed by the cooling medium, and the cooling medium absorbs heat and is vaporized, and the gas cooling medium enters the flat-plate heat pipe through the second connecting pipe, is condensed into liquid drops under the action of the air cooling channel, and is condensed into liquid cooling medium to return to the bottom end of the temperature difference power generation device again to play a role in cooling the bottom end of the temperature difference power generation device.

Sunlight penetrates through the glass cover plate to irradiate and heat the heat absorbing plate and the photovoltaic cell, and the photovoltaic cell directly converts part of solar energy into electric energy; on the other hand, the hot end of a thermoelectric module in the thermoelectric power generation device is tightly contacted with the bottom surface of the heat absorption plate, so that solar radiant heat which is not converted into electric energy and the waste heat of the photovoltaic cell are absorbed; meanwhile, the cold end of the thermoelectric module in the thermoelectric power generation device is in close contact with the evaporation end of the flat-plate heat pipe, so that the hot end and the cold end of the thermoelectric module in the thermoelectric power generation device form a temperature difference, and partial heat energy is directly converted into electric energy.

In the flat-plate heat pipe, the liquid working medium absorbs the waste heat in the thermoelectric generation device at the evaporation end of the flat-plate heat pipe to evaporate and gasify, the liquid working medium reaches the condensation end of the flat-plate heat pipe to release latent heat of gasification and then condenses, and the condensed liquid working medium flows back to the evaporation end of the flat-plate heat pipe to absorb heat again under the action of the metal fins and the liquid absorption core in the flat-plate heat pipe, so that the circulation is performed.

In addition, in order to reasonably utilize secondary waste heat generated by the thermoelectric power generation device in the thermoelectric conversion process, external air enters the air cooling channel under the action of the impeller to absorb heat at the condensation end of the flat-plate heat pipe; the preheated air is introduced into the air pipeline and then enters the box body, and the heat absorption plate absorbs heat again and then is discharged from the box body finally to supply heat to a user.