阅读说明：本技术 一种温湿独立控制多联直流变频手术室数字节能恒温恒湿洁净空调 (Temperature and humidity independent control multi-joint direct current frequency conversion operating room digital energy constant temperature and humidity clean air conditioner ) 是由 朱牡丹 梁德邦 于 2021-07-12 设计创作，主要内容包括：本发明公开了一种温湿独立控制多联直流变频手术室数字节能恒温恒湿洁净空调,包括空调主体,所述空调主体的左侧连通有进风管,所述空调主体内部底部的左侧安装有支撑块,所述支撑块的顶部安装有空气混合箱,所述空气混合箱的顶部连通有二次回风管,所述二次回风管贯穿空调主体并延伸至空调主体的外部,所述空调主体内部的底部安装有空气加热器；本发明具备便于对空调中的滤网进行更换和清理,提高了空调的过滤性能,而且可以对风机底座进行缓冲,减少运行时的噪音的优点,解决了目前恒温恒湿洁净空调在使用时不方便对空调中的滤网进行更换和清理,空调的过滤性能下降,噪音较大,不利于医护人员进行手术的问题。(The invention discloses a temperature and humidity independent control multi-union direct current frequency conversion operating room digital energy constant temperature and humidity clean air conditioner which comprises an air conditioner main body, wherein the left side of the air conditioner main body is communicated with an air inlet pipe, the left side of the bottom inside the air conditioner main body is provided with a supporting block, the top of the supporting block is provided with an air mixing box, the top of the air mixing box is communicated with a secondary air return pipe, the secondary air return pipe penetrates through the air conditioner main body and extends to the outside of the air conditioner main body, and the bottom inside the air conditioner main body is provided with an air heater; the constant-temperature constant-humidity clean air conditioner has the advantages that the filter screen in the air conditioner can be conveniently replaced and cleaned, the filtering performance of the air conditioner is improved, the fan base can be buffered, the noise in operation is reduced, and the problems that the filter screen in the air conditioner is inconvenient to replace and clean when the constant-temperature constant-humidity clean air conditioner is used, the filtering performance of the air conditioner is reduced, the noise is high, and the operation of medical personnel is not facilitated are solved.)

1. The utility model provides a clean air conditioner of temperature and humidity independent control ally oneself with direct current frequency conversion operating room several bytes ability constant temperature and humidity, includes air conditioner main part (1), its characterized in that: the air conditioner is characterized in that the left side of the air conditioner main body (1) is communicated with an air inlet pipe (2), a supporting block (3) is installed on the left side of the inner bottom of the air conditioner main body (1), an air mixing box (4) is installed at the top of the supporting block (3), the top of the air mixing box (4) is communicated with a secondary air return pipe (5), the secondary air return pipe (5) penetrates through the air conditioner main body (1) and extends to the outer portion of the air conditioner main body (1), an air heater (6) is installed at the inner bottom of the air conditioner main body (1), a base (7) is installed at the inner bottom of the air conditioner main body (1), an air humidifier (8) is installed at the top of the base (7), a water tank (9) is installed at the top of the air conditioner main body (1), the top of the air humidifier (8) is communicated with a water pipe (10), and the other end of the water pipe (10) penetrates through the top of the air conditioner main body (1) and is communicated with the left side of the water tank (9), bracing piece (11) are installed to the inside bottom of air conditioner main part (1), buffer seat (12) are installed at the top of bracing piece (11), fan (13) are installed at the top of buffer seat (12), install buffer structure (14) between buffer seat (12) and fan (13), seal receptacle (15) are all installed to the inside upper and lower both sides of air conditioner main part (1), the inside sliding connection of seal receptacle (15) has filter screen (16), fixed block (17) are installed at the top of air conditioner main part (1), install flexible fixed structure (18) between fixed block (17) and filter screen (16), the right side intercommunication of air conditioner main part (1) has amount of wind to adjust structure (19).

2. The multi-union direct-current variable-frequency operating room digital energy constant-temperature constant-humidity clean air conditioner capable of independently controlling temperature and humidity according to claim 1, characterized in that: buffer structure (14) include bottom plate (141), install in the bottom of fan (13) bottom plate (141), sliding tray (142) have all been seted up to the inside both sides of buffer seat (12), the inside sliding connection of sliding tray (142) has sliding block (143), connecting rod (144) are installed at the top of sliding block (143), connecting rod (144) fixed connection is in the bottom of bottom plate (141), telescopic link (145) are installed in the outside of sliding block (143), the surface cover of telescopic link (145) is equipped with first spring (146).

3. The multi-union direct-current variable-frequency operating room digital energy constant-temperature constant-humidity clean air conditioner capable of independently controlling temperature and humidity according to claim 1, characterized in that: elasticity fixed knot constructs (18) including spacing post (181), spacing post (181) sliding connection is in the inside of fixed block (17), spacing post (181) and filter screen (16) sliding connection, riser (182) are installed at the top of air conditioner main part (1), spacing post (181) and riser (182) sliding connection, the surface cover of spacing post (181) is equipped with second spring (183), the fixed surface of spacing post (181) installs limiting plate (184), the right side of second spring (183) contacts with the left side of limiting plate (184).

4. The multi-union direct current variable frequency operating room digital energy constant temperature and humidity clean air conditioner capable of independently controlling temperature and humidity according to claim 3, characterized in that: the left side fixed mounting of spacing post (181) has pull ring (20), the surface cover of pull ring (20) is equipped with silica gel cover (21).

5. The multi-union direct-current variable-frequency operating room digital energy constant-temperature constant-humidity clean air conditioner capable of independently controlling temperature and humidity according to claim 1, characterized in that: air regulation structure (19) are including going out tuber pipe (191), it communicates in the right side of air conditioner main part (1) to go out tuber pipe (191), the inside fixed mounting that goes out tuber pipe (191) has ventilating board (192), a plurality of logical grooves (193) have been seted up to the inside of ventilating board (192), the top intercommunication that goes out tuber pipe (191) has thread bush (194), the internal thread of thread bush (194) is connected with threaded rod (195), the bottom of threaded rod (195) is rotated and is connected with regulating plate (196), a plurality of ventilation groove (197) have been seted up to the inside of regulating plate (196), ventilation groove (197) are corresponding with the position that leads to groove (193).

6. The multi-union direct-current variable-frequency operating room digital energy constant-temperature constant-humidity clean air conditioner capable of independently controlling temperature and humidity according to claim 5, characterized in that: a hand wheel (22) is installed at the top of the threaded rod (195), and a plurality of anti-skid grains are arranged on the surface of the hand wheel (22).

7. The multi-union direct-current variable-frequency operating room digital energy constant-temperature constant-humidity clean air conditioner capable of independently controlling temperature and humidity according to claim 1, characterized in that: the water pipe (10) is internally provided with a valve (23), and the top of the valve (23) is provided with a circular ring (24).

8. The multi-union direct-current variable-frequency operating room digital energy constant-temperature constant-humidity clean air conditioner capable of independently controlling temperature and humidity according to claim 1, characterized in that: the right side intercommunication of fan (13) has the cover (25) that flow equalizes, the internally mounted of air conditioner main part (1) has fixed frame (26), the right side of the cover (25) that flow equalizes and the left side fixed connection of fixed frame (26).

9. The multi-union direct-current variable-frequency operating room digital energy constant-temperature constant-humidity clean air conditioner capable of independently controlling temperature and humidity according to claim 1, characterized in that: the air conditioner is characterized in that a silencing plate (27) is installed on the right side inside the air conditioner main body (1), and a plurality of through holes (28) are formed in the silencing plate (27).

10. The multi-union direct-current variable-frequency operating room digital energy constant-temperature constant-humidity clean air conditioner capable of independently controlling temperature and humidity according to claim 1, characterized in that: a supporting seat (29) is installed at the bottom of the air conditioner main body (1), and a hollow groove (30) is formed in the supporting seat (29).

Technical Field

The invention relates to the technical field of clean air conditioners, in particular to a digital energy constant-temperature constant-humidity clean air conditioner for a temperature and humidity independent control multi-connected direct-current frequency conversion operating room.

Background

The operating room is a place for providing operations and rescuing for patients, is an important technical department of hospitals, and the humidity and the temperature of air in the operating room are very important, so that a constant-temperature and constant-humidity air conditioner is used for controlling the air in the operating room, and the constant-temperature and constant-humidity air conditioner has the functions of humidity regulation, dust removal and the like besides the air temperature regulation. Compared with the common air conditioner, the constant-temperature constant-humidity precise air conditioner is required to be capable of running without stopping for a long time, so that the reliability is very high. The air supply system of the constant temperature and humidity machine has various options. The common methods include downward feeding and upward returning, upward feeding and downward returning, upward feeding and lateral returning, etc. The standard constant temperature and humidity machine adopts a middle-efficiency filtering device to clean indoor air, so that the standard constant temperature and humidity machine is very suitable for high-cleanness environments such as operating rooms.

Present clean air conditioner of constant temperature and humidity is inconvenient when using to the filter screen in the air conditioner change and clearance, can cause the filtering quality decline of air conditioner, and when long-term the use, the fan can vibrate the air conditioner all the time, long-time vibrations can cause the connecting piece ageing, the noise is produced, be unfavorable for medical personnel to perform the operation, we provide one kind for this reason and be convenient for to change and clear up the filter screen in the air conditioner, the filtering quality of air conditioner has been improved, and can cushion fan base, the clean air conditioner of the temperature and humidity independent control of noise when reducing the operation ally oneself with the energy-conserving constant temperature and humidity of direct current frequency conversion operating room digit of ally oneself with frequency conversion operating room solves the problem that above-mentioned content exists.

Disclosure of Invention

The invention aims to provide a temperature and humidity independent control multi-connected direct current frequency conversion operating room digital energy constant temperature and humidity clean air conditioner, which has the advantages of facilitating replacement and cleaning of a filter screen in the air conditioner, improving the filtering performance of the air conditioner, buffering a fan base, reducing noise during operation, and solving the problems that the filter screen in the air conditioner is inconvenient to replace and clean when the conventional constant temperature and humidity clean air conditioner is used, the filtering performance of the air conditioner is reduced, the noise is high, and the operation of medical personnel is not facilitated.

In order to achieve the purpose, the invention provides the following technical scheme: a temperature and humidity independent control multi-joint direct current variable frequency operating room digital energy constant temperature and humidity clean air conditioner comprises an air conditioner main body, wherein the left side of the air conditioner main body is communicated with an air inlet pipe, a supporting block is installed on the left side of the bottom inside the air conditioner main body, an air mixing box is installed at the top of the supporting block, the top of the air mixing box is communicated with a secondary air return pipe, the secondary air return pipe penetrates through the air conditioner main body and extends to the outside of the air conditioner main body, an air heater is installed at the bottom inside the air conditioner main body, a base is installed at the bottom inside the air conditioner main body, an air humidifier is installed at the top of the base, a water tank is installed at the top of the air conditioner main body, a water conveying pipe is communicated with the top of the air humidifier, the other end of the water conveying pipe penetrates through the top of the air conditioner main body and is communicated with the left side of the water tank, and a supporting rod is installed at the bottom inside the air conditioner main body, the utility model discloses an air conditioner, including air conditioner main part, buffer seat, fan, buffer structure, seal receptacle, the inside sliding connection of seal receptacle has the filter screen, the fixed block is installed at the top of air conditioner main part, install the elastic fixation structure between fixed block and the filter screen, the right side intercommunication of air conditioner main part has the air regulation structure.

Preferably, buffer structure includes the bottom plate, the bottom plate is installed in the bottom of fan, the sliding tray has all been seted up to the inside both sides of buffer seat, the inside sliding connection of sliding tray has the sliding block, the connecting rod is installed at the top of sliding block, connecting rod fixed connection is in the bottom of bottom plate, the telescopic link is installed in the outside of sliding block, the surface cover of telescopic link is equipped with first spring.

Preferably, the elasticity fixed knot constructs including spacing post, spacing post sliding connection is in the inside of fixed block, spacing post and filter screen sliding connection, the riser is installed at the top of air conditioner main part, spacing post and riser sliding connection, the surface cover of spacing post is equipped with the second spring, the fixed surface of spacing post installs the limiting plate, the right side of second spring contacts with the left side of limiting plate.

Preferably, the left side fixed mounting of spacing post has the pull ring, the surface cover of pull ring is equipped with the silica gel cover.

Preferably, the air regulation structure is including going out the tuber pipe, it communicates in the right side of air conditioner main part to go out the tuber pipe, the inside fixed mounting who goes out the tuber pipe has the ventilating board, a plurality of logical grooves have been seted up to the inside of ventilating board, the top intercommunication that goes out the tuber pipe has the thread bush, the inside threaded connection of thread bush has the threaded rod, the bottom of threaded rod is rotated and is connected with the regulating plate, a plurality of ventilation grooves have been seted up to the inside of regulating plate, the ventilation groove is corresponding with the position that leads to the groove.

Preferably, a hand wheel is installed at the top of the threaded rod, and a plurality of anti-skid grains are formed in the surface of the hand wheel.

Preferably, a valve is installed inside the water pipe, and a circular ring is installed at the top of the valve.

Preferably, the right side of the fan is communicated with a flow equalizing cover, a fixed frame is arranged inside the air conditioner main body, and the right side of the flow equalizing cover is fixedly connected with the left side of the fixed frame.

Preferably, the right side in the air conditioner main body is provided with a silencing plate, and a plurality of through holes are formed in the silencing plate.

Preferably, the bottom of the air conditioner main body is provided with a supporting seat, and an empty groove is formed in the supporting seat.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, through the arrangement of the air conditioner main body, the air inlet pipe, the supporting block, the air mixing box, the secondary air return pipe, the air heater, the base, the air humidifier, the water tank, the water delivery pipe, the supporting rod, the buffer seat, the fan, the buffer structure, the seal seat, the filter screen, the fixing block, the elastic fixing structure and the air volume adjusting structure, the filter screen in the air conditioner can be conveniently replaced and cleaned, the filtering performance of the air conditioner is improved, the fan base can be buffered, the noise in operation is reduced, and the problems that the filter screen in the air conditioner is inconvenient to replace and clean when the conventional constant-temperature constant-humidity clean air conditioner is used, the filtering performance of the air conditioner is reduced, the noise is higher, and the operation of medical staff is not facilitated are solved;

2. by arranging the sliding groove, the sliding block, the connecting rod, the telescopic rod and the first spring, the vibration generated by the fan is reduced conveniently, and the noise generated by the fan is reduced; by arranging the limiting columns, the vertical plates, the second springs and the limiting plates, the filter screen is convenient to fix and disassemble and clean; the friction force of the pull ring is convenient to improve and the limit column is convenient to pull by arranging the pull ring and the silica gel sleeve; the air outlet pipe, the ventilation plate, the through groove, the threaded sleeve, the threaded rod, the adjusting plate and the ventilation groove are arranged, so that the air quantity is convenient to adjust, and the daily use is convenient;

3. the friction force of the hand wheel is increased conveniently by arranging the hand wheel and the anti-skid lines, and the threaded rod is rotated; the valve and the circular ring are arranged, so that the valve is convenient to open and close, and the air humidity is convenient to adjust; the flow equalizing cover and the fixing frame are arranged, so that the flow equalizing cover is convenient to fix, and air delivery is more uniform; the noise reduction plate and the through holes are arranged, so that the noise is further reduced, and the use comfort is improved; through setting up the supporting seat dead slot, be convenient for support the air conditioner main part, prevent to cause the damage to ground.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic sectional front view of the structure of the present invention;

FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 3;

FIG. 5 is an enlarged view of a portion of the invention at B in FIG. 3;

fig. 6 is a partial enlarged view of the invention at C in fig. 3.

In the figure: 1. an air conditioner main body; 2. an air inlet pipe; 3. a support block; 4. an air mixing box; 5. a secondary return air duct; 6. an air heater; 7. a base; 8. an air humidifier; 9. a water tank; 10. a water delivery pipe; 11. a support bar; 12. a buffer seat; 13. a fan; 14. a buffer structure; 141. a base plate; 142. a sliding groove; 143. a slider; 144. a connecting rod; 145. a telescopic rod; 146. a first spring; 15. a sealing seat; 16. a filter screen; 17. a fixed block; 18. an elastic fixing structure; 181. a limiting column; 182. a vertical plate; 183. a second spring; 184. a limiting plate; 19. an air volume adjusting structure; 191. an air outlet pipe; 192. a ventilation board; 193. a through groove; 194. a threaded sleeve; 195. a threaded rod; 196. an adjusting plate; 197. a ventilation slot; 20. a pull ring; 21. a silica gel sleeve; 22. a hand wheel; 23. a valve; 24. a circular ring; 25. a flow equalizing cover; 26. a fixing frame; 27. an acoustic panel; 28. a through hole; 29. a supporting seat; 30. and (4) emptying the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a temperature and humidity independent control multi-union direct current frequency conversion operating room digital energy constant temperature and humidity clean air conditioner comprises an air conditioner main body 1, the left side of the air conditioner main body 1 is communicated with an air inlet pipe 2, the left side of the bottom inside the air conditioner main body 1 is provided with a supporting block 3, the top of the supporting block 3 is provided with an air mixing box 4, the top of the air mixing box 4 is communicated with a secondary air return pipe 5, the secondary air return pipe 5 penetrates through the air conditioner main body 1 and extends to the outside of the air conditioner main body 1, the bottom inside the air conditioner main body 1 is provided with an air heater 6, the bottom inside the air conditioner main body 1 is provided with a base 7, the top of the base 7 is provided with an air humidifier 8, the top of the air conditioner main body 1 is provided with a water tank 9, the top of the air humidifier 8 is communicated with a water pipe 10, the other end of the water pipe 10 penetrates through the top of the air conditioner main body 1 and is communicated with the left side of the water tank 9, the air conditioner comprises an air conditioner main body 1, a supporting rod 11, a buffer seat 12, a fan 13, a buffer structure 14, seal seats 15, a filter screen 16, a fixed block 17, an elastic fixing structure 18 and an air volume adjusting structure 19, wherein the supporting rod 11 is installed at the bottom inside the air conditioner main body 1, the buffer seat 12 is installed at the top of the supporting rod 11, the fan 13 is installed at the top of the buffer seat 12, the buffer structure 14 is installed between the buffer seat 12 and the fan 13, the seal seats 15 are installed on the upper side and the lower side of the inside of the air conditioner main body 1, the filter screen 16 is connected inside the seal seats 15 in a sliding mode, the fixed block 17 is installed at the top of the air conditioner main body 1, the elastic fixing structure 18 is installed between the fixed block 17 and the filter screen 16, and the air volume adjusting structure 19 is communicated with the right side of the air conditioner main body 1; through air conditioner main part 1, air-supply line 2, supporting shoe 3, air mixing box 4, secondary return air pipe 5, air heater 6, base 7, air humidifier 8, water tank 9, raceway 10, bracing piece 11, buffer seat 12, fan 13, buffer structure 14, seal receptacle 15, filter screen 16, fixed block 17, elasticity fixed knot constructs 18 and the setting of air volume regulation structure 19, possess and be convenient for change and clear up the filter screen in the air conditioner, the filtering quality of air conditioner has been improved, and can cushion the fan base, the advantage of the noise when reducing the operation, the filter screen in the inconvenient air conditioner of present constant temperature and humidity clean air conditioner when using is changed and is cleared up, the filtering quality of air conditioner descends, the noise is great, be unfavorable for medical personnel's problem of performing the operation.

In this embodiment, buffer structure 14 includes bottom plate 141, bottom plate 141 installs in the bottom of fan 13, sliding tray 142 has all been seted up to the inside both sides of buffer seat 12, sliding tray 142's inside sliding connection has sliding block 143, connecting rod 144 is installed at sliding block 143's top, connecting rod 144 fixed connection is in bottom of bottom plate 141, telescopic link 145 is installed in sliding block 143's the outside, telescopic link 145's surface cover is equipped with first spring 146, through setting up bottom plate 141, sliding tray 142, sliding block 143, connecting rod 144, telescopic link 145 and first spring 146, be convenient for reduce the vibration that fan 13 produced, reduce the noise that fan 13 produced.

In this embodiment, elasticity fixed knot constructs 18 including spacing post 181, spacing post 181 sliding connection is in the inside of fixed block 17, spacing post 181 and 16 sliding connection of filter screen, riser 182 is installed at the top of air conditioner main part 1, spacing post 181 and riser 182 sliding connection, the surface cover of spacing post 181 is equipped with second spring 183, the fixed surface of spacing post 181 installs limiting plate 184, the right side of second spring 183 contacts with the left side of limiting plate 184, through setting up spacing post 181, riser 182, second spring 183 and limiting plate 184, be convenient for fix filter screen 16, conveniently dismantle and clear up.

In this embodiment, the left side fixed mounting of spacing post 181 has pull ring 20, and the surface cover of pull ring 20 is equipped with silica gel cover 21, through setting up pull ring 20 and silica gel cover 21, is convenient for improve pull ring 20's frictional force, conveniently stimulates spacing post 181.

In this embodiment, air regulation structure 19 is including going out tuber pipe 191, it communicates in the right side of air conditioner main part 1 to go out tuber pipe 191, the inside fixed mounting who goes out tuber pipe 191 has ventilating board 192, a plurality of logical groove 193 have been seted up to ventilating board 192's inside, the top intercommunication that goes out tuber pipe 191 has thread bush 194, the inside threaded connection of thread bush 194 has threaded rod 195, the bottom of threaded rod 195 is rotated and is connected with regulating plate 196, a plurality of ventilation groove 197 have been seted up to regulating plate 196 inside, ventilation groove 197 is corresponding with the position that leads to groove 193, through setting up tuber pipe 191, ventilating board 192, lead to the groove 193, thread bush 194, threaded rod 195, regulating plate 196 and ventilation groove 197, be convenient for adjust the amount of wind, make things convenient for daily use.

In this embodiment, a hand wheel 22 is installed on the top of the threaded rod 195, a plurality of anti-slip threads are formed on the surface of the hand wheel 22, and the hand wheel 22 and the anti-slip threads are arranged to increase the friction force of the hand wheel 22 and rotate the threaded rod 195.

In this embodiment, the valve 23 is installed inside the water pipe 10, the ring 24 is installed on the top of the valve 23, and the valve 23 is convenient to open and close by arranging the valve 23 and the ring 24, so that the air humidity is convenient to adjust.

In this embodiment, fan 13's right side intercommunication has the cover 25 that flow equalizes, and the internally mounted of air conditioner main part 1 has fixed frame 26, and the right side of the cover 25 that flow equalizes and the left side fixed connection of fixed frame 26 through setting up the cover 25 and fixed frame 26 that flow equalizes, are convenient for fix the cover 25 that flow equalizes, make air transportation more even.

In this embodiment, the noise reduction plate 27 is installed on the inside right side of the air conditioner main body 1, and a plurality of through holes 28 have been seted up to the inside of noise reduction plate 27, through setting up noise reduction plate 27 and through holes 28, is convenient for further noise reduction, improves the travelling comfort of using.

In this embodiment, supporting seat 29 is installed to the bottom of air conditioner main part 1, and dead slot 30 has been seted up to the inside of supporting seat 29, through setting up supporting seat 29 and dead slot 30, is convenient for support air conditioner main part 1, prevents to cause the damage to ground.

When the air humidifier is used, firstly, the fan 13, the air heater 6 and the air humidifier 8 are opened, air enters the air mixing box 4 through the air inlet pipe 2, is mixed by the air mixing box 4 and then is conveyed to the air heater 6 to be heated, is heated to a preset temperature and then is conveyed to the inside of the air humidifier 8, the air humidifier 8 conveys water in the water tank 9 to the inside of the air humidifier 8 through the water conveying pipe 10, then the air reaching a specified temperature and humidity is blown to the filter screen 16 through the fan 13 and the flow equalizing cover 25, is conveyed to the sound eliminating plate 27 after being filtered by the filter screen 16, and finally is discharged through the air outlet pipe 191, when the filter screen 16 needs to be replaced and cleaned, the limiting column 181 is pulled through the pull ring 20, the limiting column 181 drives the limiting plate 184 to extrude the second spring 183, when the limiting column 181 is separated from the filter screen 16, the filter screen 16 is pulled out, and the cleaning and replacement of the filter screen 16 are completed, the fan 13 produces the vibration and can drive the sliding block 143 extrusion first spring 146, absorbs the vibration that the fan 13 produced through first spring 146, reduces the production of noise and the ageing speed of connecting piece, when needs adjust the amount of wind, rotates hand wheel 22 with the hand, drives threaded rod 195 at the thread bush 194 internal rotation, moves regulating plate 196 downwards, adjusts logical groove 193 and ventilation groove 197's sheltering from the area, carries out the air regulation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.