Heat supply and ventilation device of building system and installation process thereof
阅读说明:本技术 一种建筑系统供热通风装置及其安装工艺 (Heat supply and ventilation device of building system and installation process thereof ) 是由 马德慧 申显明 任琰 王武 于 2020-05-26 设计创作,主要内容包括:本发明公开了一种建筑系统供热通风装置,涉及建筑供热技术领域,包括太阳能供热装置、循环风机、供热终端以及除雪清灰装置,本发明针对现有分户式供暖方式的不足,采用太阳能进行辅助供热,显著降低了不可再生能源的消耗,更加节能环保;除雪清灰装置能够充分利用太阳能供热装置中的风对附着于集热板上的积雪和灰尘分别进行清理,两种清理方式共用一个导风管并能够根据不同需要分别打开使用,集成度高,且简化了结构;另外,除雪的同时,还能够借助于振动机构对整个太阳能供热装置进行振动,加快了积雪的清理速度。(The invention discloses a heating and ventilating device of a building system, which relates to the technical field of building heating, and comprises a solar heating device, a circulating fan, a heating terminal and a snow removing and dust cleaning device, aiming at the defects of the existing household heating mode, the invention adopts solar energy to carry out auxiliary heating, thus obviously reducing the consumption of non-renewable energy sources, and being more energy-saving and environment-friendly; the snow removing and ash removing device can fully utilize wind in the solar heat supply device to respectively clean accumulated snow and dust attached to the heat collecting plate, the two cleaning modes share one air guide pipe and can be respectively opened and used according to different requirements, the integration level is high, and the structure is simplified; in addition, when removing snow, can also vibrate whole solar heating device with the help of vibration mechanism for the speed of clearance of snow.)
1. A heating and ventilating device of a building system is characterized by comprising a solar heating device (1), a circulating fan (2), a heating terminal (3) and a snow removing and dust cleaning device (5), wherein the solar heating device (1) is installed on an outdoor wall or a roof through a support, the circulating fan (2) and the heating terminal (3) are installed indoors, the circulating fan (2), the solar heating device (1) and the heating terminal (3) are sequentially connected through a heating pipeline (4) to form a heating cycle, so that heat is provided indoors, and the snow removing and dust cleaning device (5) is installed on the solar heating device (1) and is used for removing snow and dust on the upper surface of the solar heating device (1);
the solar heating device (1) comprises a machine shell (11), a heat collecting plate (12), a heating cover (13), a heat conducting component (14), an air inlet cover (15) and an exhaust cover (16), the heating cover (13) is arranged in the machine shell (11), one end of the heating cover (13) is integrally connected to the air inlet cover (15) and the exhaust cover (16), the heat conducting component (14) is arranged at the top of the heating cover (13), the top surface of the heat collecting plate (12) is arranged on the top surface of the heat conducting component, a section of partition plate (17) is arranged in the heating cover (13) and divides the heating cover (13) into two heating cavities (110), a gap is also reserved between the two heating cavities (110), an electric heating net (18) is arranged at the gap, the flow direction of the circulating airflow in the heating cover (13) is U-shaped, and a return pipe (19) is connected between the air inlet cover (15) and the exhaust cover (16).
2. A building system heating and ventilation unit according to claim 1, wherein: the snow removing and ash removing device (5) comprises an air guide pipe (51), a travelling mechanism (52) and a vibration mechanism (53), wherein the air guide pipe (51) and the vibration mechanism (53) are both arranged on the travelling mechanism (52) and can move back and forth along the length direction of the solar heat supply device (1) by means of the travelling mechanism (52), a transverse plate (510) is arranged in the air guide pipe (51) and divides the interior of the air guide pipe (51) into a heat conduction cavity (511) positioned above and an ash removal cavity (512) positioned below, and a plurality of air holes (513) distributed along the length direction are formed in the air guide pipe (51) at the bottom of the ash removal cavity (512);
the bottom of the exhaust hood (16) is externally connected with a branch pipe I (54), the other end of the branch pipe I (54) is connected with a branch pipe II (55) and a branch pipe III (56) through a three-way joint, the branch pipe II (55) is connected to one end of the air guide pipe (51) and communicated with the heat conduction cavity (511), a one-way valve is installed in the branch pipe II (55), the other end of the air guide pipe (51) is connected to a 90-degree elbow through an air collection chamber (58), the other end of the 90-degree elbow is connected to a branch pipe IV (57), the other end of the branch pipe IV (57) is connected to the intake hood (15), the branch pipe III (56) is connected to the vibration mechanism (53), one-way valves are further arranged between the air collection chamber (58) and the heat conduction cavity (511) and;
electromagnetic valves are arranged between the air inlet hood (15) and the four branch pipes (57), between the exhaust hood (16) and the first branch pipes (54), between the exhaust hood (16) and the heat supply terminal (3) and on the return pipe (19).
3. A building system heating and ventilation unit according to claim 2, wherein: the travelling mechanism (52) comprises a servo motor (520), a lead screw (521) and two symmetrically arranged sliding mechanisms (522), wherein the two sliding mechanisms (522) are respectively arranged at two sides of the machine shell (11);
the sliding mechanism (522) comprises support plates (5220), slide bars (5221) and sliding blocks (5222), the number of the slide bars (5221) is two and the slide bars are arranged on the support plates (5220), the sliding blocks (5222) are connected to the slide bars (5221) in a sliding manner, the servo motor (520) is further arranged on the support plate (5220) in one sliding mechanism (522) through a motor base, the output end of the servo motor (520) is connected to a lead screw (521), the lead screw (521) penetrates through the sliding blocks (5222) and is rotatably connected to the support plates (5220), and the lead screw (521) is in threaded connection with a lead screw nut in the sliding blocks (5222).
4. A building system heating and ventilation unit according to claim 2, wherein: vibration mechanism (53) are including bottom plate (530), the cover body (531), flabellum (532) and pendulum (533), on bottom plate (530) was installed to the open end of the cover body (531), be equipped with a closing plate (539) in the cover body (531) and separate into two cavities with cover body (531), be power chamber (537) and vibration chamber (538) respectively, the geometric center department of closing plate (539) rotates and is connected with a pivot (534), install on pivot (534) that is located power chamber (537) flabellum (532), install on pivot (534) that is located vibration chamber (538) pendulum (533), the upper portion of power chamber (537) is connected with air intake branch pipe (535) and exhaust branch pipe (536) and the two symmetrical arrangement.
5. A building system heating and ventilation unit according to claim 1, wherein: the heat conducting assembly (14) comprises a heat conducting plate (141) and heat radiating fins (142), the heat conducting plate (141) is packaged at the top of the heating cover (13), the heat radiating fins (142) are provided with a plurality of heat radiating fins and are vertically fixed on the bottom surface of the heat conducting plate (141), and the heat radiating fins (142) are the same as the partition plate (17) in length.
6. A building system heating and ventilation unit according to claim 1, wherein: the top surface of the heating cover (13) is coplanar with the top surface of the machine shell (11).
Technical Field
The invention belongs to the technical field of building heat supply, and particularly relates to a heat supply and ventilation device of a building system.
Background
At present, the heating mode in northern areas of China comprises centralized heating and household heating, compared with centralized heating, the household heating is flexible, the service time is controlled by owners, and the charging can be realized according to the actual consumption of the owners by household; in addition, boiler rooms and outdoor pipelines can be omitted. However, the heating method still needs to consume a large amount of non-renewable resources, and has obvious disadvantages in terms of environmental protection and economy. In the aspect of solar heating, the existing solar heating system is less, if a solar heating device is additionally arranged in the traditional household heating system, the heating cost can be effectively reduced, and the environmental protection property is better.
At present, to solar heating system, because some snowfall can appear often in the north, lead to the snow of different degrees to appear on the solar panel, influence its normal work, and because it arranges in outdoor for a long time, accumulate the dust easily, and to above-mentioned problem, adopt artifical clearance more, it is inefficient, though also have the mode that adopts mechanical clearance among the prior art, but generally adopt different equipment to go on, be difficult to integrate together, and adopt two sets of equipment, will increase whole solar heating system's structure complexity undoubtedly.
Disclosure of Invention
The present invention aims to provide a heating and ventilation device for a building system to solve the above-mentioned drawbacks caused by the prior art.
A heating and ventilating device of a building system comprises a solar heating device, a circulating fan, a heating terminal and a snow removing and dust cleaning device, wherein the solar heating device is installed on an outdoor wall or a roof through a support, the circulating fan and the heating terminal are installed indoors, the circulating fan, the solar heating device and the heating terminal are sequentially connected through a heating pipeline to form a heating cycle, so that hot air is provided for the indoor, and the snow removing and dust cleaning device is installed on the solar heating device and is used for removing snow and dust on the upper surface of the solar heating device;
the solar heating device comprises a machine shell, a heat collecting plate, a heating cover, a heat conducting assembly, an air inlet cover and an air exhaust cover, wherein the heating cover is arranged in the machine shell, one end of the heating cover is integrally connected to the air inlet cover and the air exhaust cover, the heat conducting assembly is arranged at the top of the heating cover, the heat collecting plate is arranged on the top surface of the heat conducting assembly, a section of partition plate is arranged in the heating cover and divides the heating cover into two heating cavities, a gap is also reserved between the two heating cavities, an electric heating net is arranged at the gap, the flowing direction of circulating air flow in the heating cover is U-shaped, and a return pipe is also connected between the air inlet cover and the air exhaust cover;
the snow-removing and dust-removing device comprises an air guide pipe, a travelling mechanism and a vibration mechanism, wherein the air guide pipe and the vibration mechanism are both arranged on the travelling mechanism and can move back and forth along the length direction of the solar heat supply device by means of the travelling mechanism;
the bottom of the exhaust hood is externally connected with a first branch pipe, the other end of the first branch pipe is connected with a second branch pipe and a third branch pipe through a three-way joint, the second branch pipe is connected to one end of the air guide pipe and communicated with the heat conduction cavity, a one-way valve is installed in the second branch pipe, the other end of the air guide pipe is connected to the elbow through an air collection chamber, the other end of the elbow is connected to a fourth branch pipe, the other end of the fourth branch pipe is connected to the intake hood, the third branch pipe is connected to the vibration mechanism, one-way valve is further arranged between the air collection chamber and the heat;
and electromagnetic valves are arranged between the air inlet hood and the fourth branch pipe, between the exhaust hood and the first branch pipe, between the exhaust hood and the heat supply terminal and on the return pipe.
Preferably, the traveling mechanism comprises a servo motor, a screw rod and two symmetrically arranged sliding mechanisms, and the two sliding mechanisms are respectively arranged on two sides of the casing;
the sliding mechanism comprises supporting plates, two sliding rods and a sliding block, the two sliding rods are arranged on the supporting plates, the sliding block is connected to the sliding rods in a sliding mode, the servo motor is further arranged on the supporting plate in one sliding mechanism through a motor base, the output end of the servo motor is connected to the lead screw, the lead screw penetrates through the sliding block and is connected to the supporting plate in a rotating mode, and the lead screw is in threaded connection with a lead screw nut in the sliding block.
Preferably, the vibration mechanism includes the bottom plate, the cover body, flabellum and pendulum, on the bottom plate was installed to the open end of the cover body, the cover was internal to be equipped with a closing plate and separated into two cavities with the cover body, was power chamber and vibration chamber respectively, and the geometric centre department of closing plate rotates and is connected with a pivot, is located the pivot of power intracavity and installs the flabellum, be located the pivot of vibration intracavity and install the pendulum, the upper portion in power chamber is connected with air intake branch and exhaust branch and the two symmetry setting.
Preferably, the heat conducting assembly comprises a heat conducting plate and a plurality of radiating fins, the heat conducting plate is packaged at the top of the heating cover, the radiating fins are vertically fixed on the bottom surface of the heat conducting plate, and the lengths of the radiating fins and the partition plate are the same.
Preferably, the top surface of the heating mantle is coplanar with the top surface of the cabinet.
The invention has the advantages that:
(1) aiming at the defects of the existing household heating mode, the solar heating system adopts solar energy to perform auxiliary heating, so that the consumption of non-renewable energy sources is obviously reduced, and the system is more energy-saving and environment-friendly.
(2) The snow removing and ash removing device can fully utilize wind in the solar heat supply device to respectively clean accumulated snow and dust attached to the heat collecting plate, the two cleaning modes share one air guide pipe and can be respectively opened and used according to different requirements, the integration level is high, and the structure is simplified; in addition, when removing snow, can also vibrate whole solar heating device with the help of vibration mechanism for the speed of clearance of snow.
(3) The solar heat supply system is convenient to install, and only the solar heat supply device is required to be installed outdoors, and the circulating fan and the heat supply terminal are required to be installed indoors.
Drawings
Fig. 1 is a working principle diagram of the present invention.
Fig. 2 is a schematic view illustrating the flow direction of the air inside the solar heating apparatus according to the present invention.
Fig. 3 is a schematic structural diagram of a solar heating device according to the present invention.
Fig. 4 is a schematic structural view of the solar heating apparatus of the present invention with a casing removed.
FIG. 5 is an exploded view of the housing and the heat conducting component of the present invention.
Fig. 6 is a schematic structural diagram of the housing of the present invention.
Fig. 7 is a sectional view of an air guide duct according to the present invention.
Fig. 8 is a schematic structural view of the traveling mechanism of the present invention.
Fig. 9 is a sectional view of the vibration mechanism of the present invention.
Fig. 10 is an internal schematic view of the vibration mechanism of the present invention.
Fig. 11 is a partial enlarged view of the invention at a in fig. 4.
Wherein: 1-solar heating device, 11-machine shell, 12-heat collecting plate, 13-heating cover, 14-heat conducting component, 141-heat conducting plate, 142-radiating fin, 15-air inlet cover, 16-exhaust cover, 17-partition plate, 18-electric heating net, 19-return pipe;
2-circulating fan, 3-heat supply terminal, 4-heat supply pipeline;
5-a snow removing and ash removing device, 51-an air guide pipe, 510-a transverse plate, 511-a heat conducting cavity, 512-an ash removing cavity, 513-an air vent, 52-a traveling mechanism, 520-a servo motor, 521-a lead screw, 522-a sliding mechanism, 5220-a supporting plate, 5221-a sliding rod, 5222-a sliding block, 53-a vibrating mechanism, 530-a bottom plate, 531-a cover body, 532-a fan blade, 533-a pendulum bob, 534-a rotating shaft, 535-an air inlet branch pipe, 536-an exhaust branch pipe, 537-a power cavity, 538-a vibrating cavity, 539-a sealing plate, 54-a branch pipe I, 55-a branch pipe II, 56-a branch pipe III, 57-a branch pipe IV and 58-an air collecting chamber.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 11, a heating and ventilating device of a building system comprises a
the
the snow-removing and ash-removing device 5 comprises an
the bottom of the
electromagnetic valves are arranged between the
In this embodiment, the traveling mechanism 52 includes a
the sliding mechanisms 522 comprise a
In this embodiment, the
In this embodiment, the heat conducting assembly 14 includes a heat conducting plate 141 and a plurality of heat dissipating fins 142, the heat conducting plate 141 is packaged on the top of the heating cover 13, the heat dissipating fins 142 are vertically fixed on the bottom surface of the heat conducting plate 141, and the length of the heat dissipating fins 142 is the same as that of the partition 17.
In this embodiment, the top surface of the heating cover 13 is coplanar with the top surface of the
The installation process of the invention is as follows:
after the
The working process of the invention is as follows: the circulation fan 2 is turned on, the air flow enters the heating cover 13 through the
All above-mentioned executive component electric connection to control panel, the last button that can set up two modules of snow removing and deashing of control panel.
When snow removal processing is required to be performed on the upper surfaces of the
the electric heating network 18 is opened, the solenoid valves between the
When the ash removing treatment is required to be performed on the upper surfaces of the
the electric heating network 18 is closed, the solenoid valves between the
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.
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