Solar heating device for solar heat collection plate

Abstract

The utility model discloses a solar heating device for a solar heat collection panel, which comprises a support, a sliding rail is fixedly mounted at the top of the support, a first moving block is mounted on one side of the sliding rail through a first moving mechanism, a first bevel gear is fixedly mounted on one side of the sliding rail through the first moving mechanism, and a second bevel gear is mounted on the other side of the sliding rail. And an L-shaped plate is fixedly mounted at the top of the first moving block, and a first scraping plate is fixedly mounted at one end of the L-shaped plate. A water pump is started, the water pump pumps out water in a water tank through a water pumping pipe, the water is conveyed through a water conveying pipe and finally sprayed out through a spray head, then the solar heat collection plate body can be sprayed, in the spraying process, a first scraper is driven by a motor to move, and the top of a filter plate can be cleaned through the first scraper; and meanwhile, a second scraping plate is driven by a first lead screw to move, the solar heat collection plate body can be cleaned through the second scraping plate, and the purpose of cleaning the filter plate and the solar heat collection plate body at the same time is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of solar heat collecting plates, in particular to a solar heating device for solar heat collecting plates. Background Art

[0002] Solar energy is a renewable energy source, which refers to the thermal radiation energy of the sun (see Three ways of heat energy transmission: radiation). Its main manifestation is the so-called sunlight. In modern times, it is generally used to generate electricity or provide energy for water heaters. Solar collector panels absorb sunlight incident through a transparent cover layer and convert light energy into heat energy, which is then transferred by a heat collecting fluid.

[0003] In the process of using solar heating devices, they are usually installed directly on the roof. This causes the surface of the solar collecting plate of the solar heating device to be easily contaminated with dust when exposed to wind and sun. If the dust on the surface of the solar collecting plate is not cleaned in time, a large amount of dust is easily accumulated, which affects the normal use of the solar collecting plate, is not conducive to cleaning the surface of the solar collecting plate, and will also affect the conversion rate of solar energy. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a solar heating device for a solar thermal collector plate, which solves the problems in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A solar heating device for a solar thermal collector plate comprises a bracket, a slide rail is fixedly installed on the top of the bracket, a first moving block is installed on one side of the slide rail through a first moving mechanism, a first bevel gear is fixedly installed on one side of the slide rail through the first moving mechanism, an L-shaped plate is fixedly installed on the top of the first moving block, a first scraper is fixedly installed on one end of the L-shaped plate, a second bevel gear is meshingly installed on the surface of the first bevel gear, a rotating rod is fixedly installed on the bottom of the second bevel gear, a third bevel gear is fixedly installed on one end of the rotating rod, a fourth bevel gear is meshingly installed on the surface of the third bevel gear, a second scraper is installed on one side of the fourth bevel gear through a second moving mechanism, a water tank is fixedly installed on one side of the bracket, and a spray mechanism is provided on one side of the water tank.

[0007] Preferably, the first moving mechanism includes a motor fixedly mounted on one side of the slide rail, a first screw rod is fixedly mounted on the output end of the motor, a surface thread sleeve of the first moving block is arranged on the surface of the first screw rod, and an inner wall of the first bevel gear and a surface of the first screw rod are fixedly mounted.

[0008] Preferably, the second moving mechanism comprises a second screw fixedly mounted on one side of the fourth bevel gear, a second moving block is threadedly sleeved on the surface of the second screw, and one side of the second moving block is fixedly mounted to one side of the second scraper.

[0009] Preferably, the spray mechanism comprises a water pump fixedly mounted on one side of the water tank, a water suction pipe is arranged at the bottom of the water pump, a water delivery pipe is arranged at the top of the water pump, and a nozzle is arranged on the surface of the water delivery pipe.

[0010] Preferably, a support plate is fixedly mounted on the inner wall of the bracket, and a solar thermal collector plate body is fixedly mounted on the top of the support plate.

[0011] Preferably, a filter plate is fixedly mounted on the top of the water tank, and the bottom of the first scraper is in contact with the top of the filter plate.

[0012] Preferably, a hole is formed through one side of the bracket, and an inner wall of the hole is in contact with the surface of the second scraper.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the solar heating device for the solar collector panel can collect rainwater through a water tank, filter impurities through a filter plate, start a water pump, and pump water out of the water tank through a pumping pipe, transport it through a water pipe, and finally spray it out through a nozzle, so as to spray the solar collector panel body. During the spraying process, the first scraper is driven by a motor to move, so that the top of the filter plate can be cleaned by the first scraper, and at the same time, the second scraper is driven by the first screw rod to move, so that the solar collector panel body can be cleaned by the second scraper, thereby achieving the purpose of cleaning the filter plate and the solar collector panel body at the same time, and the structure is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the positive equalization diagram of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the left view of the utility model;

[0016] Figure 3 It is a structural schematic diagram of a cross-sectional view of the utility model;

[0017] Figure 4 It is a structural schematic diagram of a partial diagram of the utility model;

[0018] Figure 5 This is an enlarged view of point A of the utility model;

[0019] Figure 6 It is an enlarged view of point B of the present utility model.

[0020] In the figure: 1, bracket; 2, slide rail; 3, motor; 4, first screw rod; 5, first moving block; 6, L-shaped plate; 7, first scraper; 8, first bevel gear; 9, second bevel gear; 10, rotating rod; 11, third bevel gear; 12, fourth bevel gear; 13, second screw rod; 14, second moving block; 15, second scraper; 16, water tank; 17, water pump; 18, water suction pipe; 19, water delivery pipe; 20, nozzle; 21, support plate; 22, solar collector body; 23, filter plate; 24, hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example: Refer to Figure 1-6 The utility model provides a technical solution, a solar heating device for a solar collector panel, comprising a bracket 1, a support plate 21 is fixedly installed on the inner wall of the bracket 1, a solar collector panel body 22 is fixedly installed on the top of the support plate 21, a slide rail 2 is fixedly installed on the top of the bracket 1, a first moving block 5 is installed on one side of the slide rail 2 through a first moving mechanism, a first bevel gear 8 is fixedly installed on one side of the slide rail 2 through the first moving mechanism, the first moving mechanism comprises a motor 3 fixedly installed on one side of the slide rail 2, a first screw rod 4 is fixedly installed on the output end of the motor 3, a surface thread sleeve of the first moving block 5 is arranged on the surface of the first screw rod 4, so as to drive the first moving block 5 to move, the inner wall of the first bevel gear 8 and the surface of the first screw rod 4 are fixedly installed, so as to drive the first bevel gear 8 to rotate, an L-shaped plate 6 is fixedly installed on the top of the first moving block 5, and the L-shaped plate A first scraper 7 is fixedly installed on one end of 6, a second bevel gear 9 is meshedly installed on the surface of the first bevel gear 8, a rotating rod 10 is fixedly installed on the bottom of the second bevel gear 9, a third bevel gear 11 is fixedly installed on one end of the rotating rod 10, a fourth bevel gear 12 is meshedly installed on the surface of the third bevel gear 11, and a second scraper 15 is installed on one side of the fourth bevel gear 12 through a second moving mechanism, the second moving mechanism includes a second screw rod 13 fixedly installed on one side of the fourth bevel gear 12, a second moving block 14 is threadedly sleeved on the surface of the second screw rod 13, one side of the second moving block 14 and one side of the second scraper 15 are fixedly installed, so as to drive the second scraper 15 to move, a hole 24 is penetrated on one side of the bracket 1, the inner wall of the hole 24 fits with the surface of the second scraper 15, the second scraper 15 is limited, so that the movement of the second scraper 15 is more stable.

[0023] Specifically, a water tank 16 is fixedly installed on one side of the bracket 1, and a spray mechanism is arranged on one side of the water tank 16. The spray mechanism includes a water pump 17 fixedly installed on one side of the water tank 16, a water pumping pipe 18 is arranged at the bottom of the water pump 17, a water delivery pipe 19 is arranged at the top of the water pump 17, and a nozzle 20 is arranged on the surface of the water delivery pipe 19. A filter plate 23 is fixedly installed on the top of the water tank 16, and the bottom of the first scraper 7 and the top of the filter plate 23 are fitted together. Rainwater can be collected through the water tank 16, and impurities can be filtered through the filter plate 23. The water pump 17 is started, and the water pump 17 is pumped out by the water pump 17. The water pipe 18 draws out the water inside the water tank 16, transports it through the water pipe 19, and finally sprays it out through the nozzle 20, so as to spray the solar collector body 22. During the spraying process, the motor 3 drives the first scraper 7 to move, so that the top of the filter plate 23 can be cleaned by the first scraper 7. At the same time, the first screw rod 4 drives the second scraper 15 to move, so that the second scraper 15 can clean the solar collector body 22, thereby achieving the purpose of cleaning the filter plate 23 and the solar collector body 22 at the same time. The structure is simple and easy to use.

[0024] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0025] When in use: When the solar collector is used as a solar heating device, rainwater can be collected through the water tank 16, impurities can be filtered through the filter plate 23, and the water pump 17 is started. The water pump 17 extracts water from the water tank 16 through the pumping pipe 18, transports it through the water pipe 19, and finally sprays it through the nozzle 20, so as to spray the solar collector body 22. During the spraying process, the motor 3 drives the first screw rod 4 to rotate, the first screw rod 4 drives the first moving block 5 to move, the first moving block 5 drives the L-shaped plate 6 to move, and the L-shaped plate 6 drives the first scraper 7 to move, so that the top of the filter plate 23 can be cleaned by the first scraper 7. At the same time, the first screw rod 4 drives the first bevel gear 8 to rotate, the first bevel gear 8 drives the second bevel gear 9 to rotate, the second bevel gear 9 drives the rotating rod 10 to rotate, the rotating rod 10 drives the third bevel gear 11 to rotate, the third bevel gear 11 drives the fourth bevel gear 12 to rotate, the fourth bevel gear 12 drives the second screw rod 13 to rotate, the second screw rod 13 drives the second moving block 14 to move, the second moving block 14 drives the second scraper 15 to move, and the second scraper 15 can be used to clean the solar collector body 22, so as to achieve the purpose of cleaning the filter plate 23 and the solar collector body 22 at the same time, with a simple structure and easy to use.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solar heating device for a solar thermal collector, comprising a bracket (1), characterized in that: A slide rail (2) is fixedly mounted on the top of the bracket (1); a first moving block (5) is mounted on one side of the slide rail (2) via a first moving mechanism; a first bevel gear (8) is fixedly mounted on one side of the slide rail (2) via the first moving mechanism; an L-shaped plate (6) is fixedly mounted on the top of the first moving block (5); a first scraper (7) is fixedly mounted on one end of the L-shaped plate (6); a second bevel gear (9) is meshingly mounted on the surface of the first bevel gear (8); a rotating rod (10) is fixedly mounted on the bottom of the second bevel gear (9); a third bevel gear (11) is fixedly mounted on one end of the rotating rod (10); a fourth bevel gear (12) is meshingly mounted on the surface of the third bevel gear (11); a second scraper (15) is mounted on one side of the fourth bevel gear (12) via a second moving mechanism; a water tank (16) is fixedly mounted on one side of the bracket (1); a spray mechanism is provided on one side of the water tank (16).

2. A solar heating device for a solar thermal collector according to claim 1, characterized in that: The first moving mechanism comprises a motor (3) fixedly mounted on one side of the slide rail (2); a first screw rod (4) is fixedly mounted on the output end of the motor (3); a surface of the first moving block (5) is threadedly sleeved on the surface of the first screw rod (4); and an inner wall of the first bevel gear (8) and a surface of the first screw rod (4) are fixedly mounted.

3. A solar heating device for a solar thermal collector according to claim 1, characterized in that: The second moving mechanism comprises a second screw rod (13) fixedly mounted on one side of the fourth bevel gear (12); a second moving block (14) is threadedly sleeved on the surface of the second screw rod (13); one side of the second moving block (14) is fixedly mounted on one side of the second scraper (15).

4. A solar heating device for a solar thermal collector according to claim 1, characterized in that: The spray mechanism comprises a water pump (17) fixedly mounted on one side of a water tank (16); a water suction pipe (18) is arranged at the bottom of the water pump (17); a water delivery pipe (19) is arranged at the top of the water pump (17); and a spray head (20) is arranged on the surface of the water delivery pipe (19).

5. A solar heating device for a solar thermal collector according to claim 1, characterized in that: A support plate (21) is fixedly mounted on the inner wall of the support (1), and a solar thermal collector plate body (22) is fixedly mounted on the top of the support plate (21).

6. A solar heating device for a solar thermal collector according to claim 1, characterized in that: A filter plate (23) is fixedly mounted on the top of the water tank (16), and the bottom of the first scraper (7) is in contact with the top of the filter plate (23).

7. A solar heating device for a solar thermal collector according to claim 1, characterized in that: A hole (24) is formed through one side of the bracket (1), and the inner wall of the hole (24) is in contact with the surface of the second scraper (15).

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