Solar heat collection plate for building

Abstract

The invention discloses a solar heat collection panel for a building, and relates to the technical field of solar heat collection panels, the solar heat collection panel comprises a moving block, a long plate, a soft plate, a medicine tube, an L-shaped block, a convex block and an irregular rod, the moving block is in threaded connection with the circumferential surface of a reciprocating screw rod, the long plate is fixedly installed at the bottom of the moving block, the soft plate is rotatably installed at the bottom of the long plate, and the medicine tube is fixedly installed at the bottom of the long plate. The medicine tube is fixedly installed on the face, away from the motor, of the long plate, the L-shaped block is fixedly installed on the front face of the long plate, the end, away from the motor, of the L-shaped block can elastically stretch out and draw back, the protruding block slidably penetrates through the side, close to the left side, of the front face of the L-shaped block, and the irregular rod is fixedly installed on the face, away from the motor, of the protruding block. It is ensured that the solar panel can receive illumination to the maximum extent, high power generation efficiency is maintained, the physical structure of the solar panel is protected, the service life of the solar panel is prolonged, the frequency of manual cleaning is greatly reduced, and maintenance cost and safety risks are reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of solar heat collection panels, and specifically to a solar heat collection panel for buildings. Background Art

[0002] A solar heat collection panel is a device for solar energy utilization, aiming to utilize solar energy resources.

[0003] The patent with the patent publication number CN222352564U involves a steel frame structure. A solar panel body is placed on the upper side of the steel frame structure. Chain drive structures are provided near both sides at the top of the steel frame structure. The sprocket drive structure includes a drive chain. A solar panel cleaning structure is fixed between the two drive chains. The solar panel cleaning structure includes a cleaning brush and several air blowing heads. A large gear is fixed at the bottom of the steel frame structure. A base is rotatably provided below the large gear. Universal wheels are fixed at the four corners of the bottom of the steel frame structure. This patent solves the problems that dust and sundries are likely to accumulate on the upper side of the existing solar heat collection panel and cannot be cleaned in time, and the solar heat collection panel cannot always be in a better heat absorption angle.

[0004] In the above patent, the problems that dust and sundries are likely to accumulate on the upper side of the existing solar heat collection panel and cannot be cleaned in time, and the solar heat collection panel cannot always be in a better heat absorption angle are solved. However, there are still problems. Snow cannot be effectively cleaned, and at the same time, snow cannot be collected and utilized. At the same time, when too much snow accumulates, it is likely to affect subsequent cleaning. Summary of the Invention

[0005] In view of the deficiencies of the prior art, the present invention provides a solar heat collection panel for buildings, which solves the problems raised in the above background art.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: A solar heat collection panel for buildings includes a solar panel. A bottom plate is fixedly installed on the left side of the solar panel. A motor is fixedly installed on the top of the bottom plate. The output end of the motor is fixedly installed with a reciprocating lead screw. A support block is fixedly installed on the top of the right side of the solar panel. A scraping mechanism is arranged on the reciprocating lead screw. Among them, the scraping mechanism includes a moving block, a long plate, a flexible plate, a medicine tube, an L-shaped block, a convex block, and an irregular rod. The moving block is threadedly connected to the circumferential surface of the reciprocating lead screw. The long plate is fixedly installed at the bottom of the moving block. The flexible plate is rotatably installed at the bottom of the long plate. The medicine tube is fixedly installed on the side of the long plate away from the motor. The L-shaped block is fixedly installed on the front surface of the long plate. One end of the L-shaped block away from the motor can be elastically telescoped. The convex block slidably penetrates through the front surface of the L-shaped block near the left side. The irregular rod is fixedly installed on the side of the convex block away from the motor. Among them, a snow collection mechanism and a recycling mechanism for secondarily using the collected snow are arranged on the right side of the solar panel. When the flexible plate contacts the convex block, it will push the convex block to move outwards. When the convex block moves outwards, it will drive the irregular rod to move outwards. When the irregular rod moves outwards, it will open the valve of the switch valve.

[0007] According to the above technical solution, the scraping mechanism further includes a support column, a medicine tank, a through pipe, a switch valve and a fixing block. One end of the support column is fixedly installed on the top of the long plate, the medicine tank is fixedly installed at the other end of the support column, one end of the through pipe is fixedly installed at the bottom of the medicine tank, the other end of the through pipe is fixedly connected to the medicine pipe, the switch valve is arranged on the circumferential surface of the through pipe, and the fixing block is fixedly installed on the side of the long plate close to the motor. When the irregular rod moves outwards, it will open the valve of the switch valve. When the valve of the switch valve is opened, the liquid inside the medicine tank above the support column will flow into the medicine pipe through the through pipe.

[0008] According to the above technical solution, the flexible plate contacts the convex block, the switch valve contacts the irregular rod, and the flexible plate contacts the solar panel. When the flexible plate flips, it will contact the convex block above the fixing block. When the flexible plate contacts the convex block, it will push the convex block to move outwards.

[0009] According to the above technical solution, the collection mechanism includes a push plate, a collection frame, an elastic telescopic plate, a rack, a gear, a cylinder and a ring. The collection frame is fixedly installed on the solar panel, the push plate is slidably installed inside the collection frame, the elastic telescopic plate is fixedly installed on the top of the collection frame, the rack is slidably installed on the inner wall of the collection frame, the gear is rotatably installed on the inner wall of the collection frame, the cylinder is fixedly installed on the gear, and the ring is sleeved on the circumferential surface of the cylinder. When the flexible plate pushes the snow above the collection frame, it will fall forward due to the curved plate and will not fall into the angle position between the collection frame and the solar panel. At the same time, when the push plate moves, it will drive the rack to move.

[0010] According to the above technical solution, the collection mechanism further includes a long column, a square plate and a convex plate. One end of the long column is fixedly installed at the bottom of the ring, the square plate is fixedly installed at the other end of the long column, and the convex plate is fixedly installed at the bottom of the inner wall of the collection frame. When the long column moves, it will drive the square plate to move. When the square plate moves, it will squeeze the snow that has fallen into the collection frame. At the same time, when the square plate moves, it will contact the convex plate, so that the snow below is compressed more tightly.

[0011] According to the above technical solution, the push plate does not directly contact the solar panel. There is a curved plate on the side of the solar panel close to the push plate. The rack is meshed with the gear. At the same time, when the push plate moves, it will drive the rack to move. When the rack moves, it will drive the gear to move. When the gear rotates, it will drive the cylinder to rotate.

[0012] According to the above technical solution, the circulating mechanism includes a compression box, a round head block, a triangular block, a transport pipe, a chemical water tank, a heater, a spray pipe, a gear sleeve, a toothed flat bar, a connecting plate, a deck, a sieve plate and a scraper. The compression box is fixedly installed at the bottom of the receiving frame. The round head block is fixedly installed at the bottom of the square plate. The triangular block is slidably installed inside the compression box. One end of the transport pipe is fixedly installed on the back of the compression box. The chemical water tank is fixedly installed at the other end of the transport pipe. The heater is fixedly installed on the outer wall of the chemical water tank. The spray pipe is rotatably installed on the top of the chemical water tank. The gear sleeve is fixedly installed on the circumferential surface of one end of the spray pipe close to the chemical water tank. The toothed flat bar is slidably installed on the top of the chemical water tank. One end of the connecting plate is fixedly installed on the top of the toothed flat bar. The deck is fixedly installed at the other end of the connecting plate. The sieve plate is fixedly installed inside the chemical water tank. The scraper is fixedly installed at the bottom of the toothed flat bar. When the deck moves, it will drive the connecting plate to move. When the connecting plate moves, it will drive the toothed flat bar to move. When the toothed flat bar moves, it will drive the gear sleeve to move. When the gear sleeve moves, it will drive the spray pipe to move.

[0013] According to the above technical solution, the gear sleeve meshes with the toothed flat bar, the deck contacts the push plate, and the heater is used to heat the sieve plate. When the toothed flat bar moves, it will drive the gear sleeve to move. When the gear sleeve moves, it will drive the spray pipe to move.

[0014] The present invention provides a solar heat collector for buildings. It has the following beneficial effects: (1) In this invention, the fixed blocks on both sides of the long plate will obstruct the snow, preventing the scraped snow from falling and accumulating on both sides, which may affect subsequent cleaning. When the valve of the switch valve is opened, the liquid inside the medicine tank above the pillar will flow into the medicine pipe through the through pipe, so that the ice on the solar panel melts, which can timely remove the ice and snow on the surface of the solar panel, ensure that it can receive light to the greatest extent, maintain a high power generation efficiency, protect the physical structure of the solar panel, extend its service life, greatly reduce the frequency of manual cleaning, and reduce the maintenance cost and safety risk.

[0015] (2) In this invention, when the push plate moves, it will drive the elastic telescopic plate to move. At the same time, when the push plate moves, it will push the snow pushed down by the soft plate into the rear of the receiving frame. When the square plate moves, it will squeeze the snow that has fallen into the receiving frame. At the same time, when the square plate moves, it will contact the convex plate, so that the snow below is compressed more tightly, which can effectively reduce the volume of snow and dust, enable the collection box to hold more snow and dust in the same space, and reduce the occurrence of snow and dust overflow due to insufficient capacity of the collection box.

[0016] (3) In this invention, when the triangular block slides, it will push the compressed snow blocks inside the compression box to move. When the snow blocks inside the compression box slide, they will enter the melting water tank through the transport pipe, which is beneficial for the utilization of the compacted snow. The snow blocks above will melt into accumulated water and flow to the bottom of the melting water tank. When the accumulated water flows to the bottom of the melting water tank, the water pump is started at an appropriate time, and the accumulated water is sprayed out through the spray pipe, which can effectively wash away these impurities, keep the surface of the solar panel clean, ensure that the light can fully irradiate the solar panel, avoid local shading caused by dust accumulation, and ensure that all parts of the solar panel can receive sunlight evenly, thereby reducing power generation losses. Description of the Drawings

[0017] Figure 1 Schematic diagram of the overall structure of the present invention; Figure 2 Schematic diagram of the reciprocating lead screw and the medicine tube structure of the present invention; Figure 3 For the present invention Figure 2 Enlarged schematic diagram of the structure of part A in Figure 4 Schematic diagram of the solar panel and the elastic telescopic plate structure of the present invention; Figure 5 Schematic diagram of the receiving frame and the elastic telescopic plate structure of the present invention; Figure 6 Schematic diagram of the rack and the square plate structure of the present invention; Figure 7 Schematic diagram of the transport pipe and the melting water tank structure of the present invention; Figure 8 Schematic diagram of the tooth sleeve and the tooth flat bar structure of the present invention.

[0018] In the figure: 1. Solar panel; 2. Bottom plate; 3. Motor; 4. Reciprocating lead screw; 5. Support block; 601. Moving block; 602. Long plate; 603. Soft plate; 604. Medicine tube; 605. L-shaped block; 606. Convex block; 607. Irregular rod; 608. Pillar; 609. Medicine tank; 610. Through pipe; 611. On-off valve; 612. Fixed block; 701. Push plate; 702. Receiving frame; 703. Elastic telescopic plate; 704. Rack; 705. Gear; 706. Cylinder; 707. Ring; 708. Long column; 709. Square plate; 710. Convex plate; 801. Compression box; 802. Round head block; 803. Triangular block; 804. Transport pipe; 805. Melting water tank; 806. Heater; 807. Spray pipe; 808. Tooth sleeve; 809. Tooth flat bar; 810. Connecting plate; 811. Deck; 812. Sieve plate; 813. Scraper. Detailed Description of the Invention

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1 - 8 , an embodiment of the present invention is: a solar heat collector for a building, including a solar panel 1, a bottom plate 2 is fixedly installed on the left side of the solar panel 1, a motor 3 is fixedly installed on the top of the bottom plate 2, an output end of the motor 3 is fixedly installed with a reciprocating lead screw 4, a support block 5 is fixedly installed on the top of the right side of the solar panel 1, and a scraping mechanism is arranged on the reciprocating lead screw 4; Among them, the scraping mechanism includes a moving block 601, a long plate 602, a soft plate 603, a medicine tube 604, an L-shaped block 605, a convex block 606 and an irregular rod 607. The moving block 601 is threadedly connected to the circumferential surface of the reciprocating lead screw 4. The long plate 602 is fixedly installed at the bottom of the moving block 601. The soft plate 603 is rotatably installed at the bottom of the long plate 602. The medicine tube 604 is fixedly installed on the side of the long plate 602 away from the motor 3. The L-shaped block 605 is fixedly installed on the front of the long plate 602. One end of the L-shaped block 605 away from the motor 3 can elastically expand and contract. The convex block 606 slidably penetrates through the front side of the L-shaped block 605 near the left side. The irregular rod 607 is fixedly installed on the side of the convex block 606 away from the motor 3, which can timely remove the ice and snow on the surface of the solar panel 1, ensure that it can receive light to the greatest extent, maintain a high power generation efficiency, protect the physical structure of the solar panel 1, extend its service life, greatly reduce the frequency of manual cleaning, and reduce the maintenance cost and safety risk.

[0021] The scraping mechanism further includes a support column 608, a medicine tank 609, a through pipe 610, a switch valve 611 and a fixing block 612. One end of the support column 608 is fixedly installed on the top of the long plate 602. The medicine tank 609 is fixedly installed at the other end of the support column 608. One end of the through pipe 610 is fixedly installed at the bottom of the medicine tank 609. The other end of the through pipe 610 is fixedly connected to the medicine tube 604. The switch valve 611 is arranged on the circumferential surface of the through pipe 610. The fixing block 612 is fixedly installed on the side of the long plate 602 close to the motor 3. When the irregular rod 607 moves outwards, the valve of the switch valve 611 will be opened. When the valve of the switch valve 611 is opened, the liquid inside the medicine tank 609 above the support column 608 will flow into the medicine tube 604 through the through pipe 610.

[0022] The flexible board 603 contacts the bump 606, the switch valve 611 contacts the irregular rod 607, and the flexible board 603 contacts the solar panel 1. When the flexible board 603 flips, it will contact the bump 606 above the fixed block 612. When the flexible board 603 contacts the bump 606, it will push the bump 606 to move outwards.

[0023] When this embodiment works: Place the solar panel 1 at the designated position, arrange the motor 3 on the bottom plate 2, fix the support block 5, place the reciprocating lead screw 4 on the output end of the motor 3 and make it contact the support block 5 to keep the reciprocating lead screw 4 horizontal. Start the motor 3. When the motor 3 starts, it will drive the reciprocating lead screw 4 to rotate. When the reciprocating lead screw 4 rotates, it will drive the moving block 601 to move. When the moving block 601 moves, it will drive the long board 602 to move. When the long board 602 moves, it will drive the flexible board 603 to move. When it snows heavily outside and ice forms at the bottom, the flexible board 603 under the long board 602 will be stuck and reverse towards the direction close to the motor 3. When the flexible board 603 flips, it will contact the bump 606 above the fixed block 612. When the flexible board 603 contacts the bump 606, it will push the bump 606 to move outwards. When the bump 606 moves outwards, it will drive the irregular rod 607 to move outwards. When the irregular rod 607 moves outwards, it will open the valve of the switch valve 611. When the valve of the switch valve 611 is opened, the liquid inside the medicine tank 609 above the support column 608 will flow into the medicine tube 604 through the connecting pipe 610 and then flow out from the medicine tube 604, so that the ice on the solar panel 1 melts. When the ice and snow at the bottom melt, the reversed flexible board 603 will be squeezed by the spring between it and the L block 605, so that the flexible board 603 returns to the normal position. When there is only snow above the solar panel 1, the flexible board 603 under the long board 602 will clean the snow above the solar panel 1 to avoid affecting the function of the solar panel 1. At the same time, the fixed blocks 612 on both sides of the long board 602 will block the snow to avoid the scraped snow falling and piling up on both sides, which will affect the subsequent cleaning.

[0024] Please refer to Figures 1 - 8, on the basis of the above embodiments, in another embodiment of the present invention, a snow collection mechanism for collecting snow and a recycling mechanism for reusing the collected snow are provided on the right side of the solar panel 1. The collection mechanism includes a push plate 701, a collection frame 702, an elastic telescopic plate 703, a rack 704, a gear 705, a cylinder 706, and a ring 707. The collection frame 702 is fixedly installed on the solar panel 1. The push plate 701 is slidably installed inside the collection frame 702. The elastic telescopic plate 703 is fixedly installed on the top of the collection frame 702. The rack 704 is slidably installed on the inner wall of the collection frame 702. The gear 705 is rotatably installed on the inner wall of the collection frame 702. The cylinder 706 is fixedly installed on the gear 705. The ring 707 is sleeved on the circumferential surface of the cylinder 706, so that the snow below is compressed more tightly, which can effectively reduce the volume of snow and dust, enable the collection box to accommodate more snow and dust in the same space, and reduce the occurrence of snow and dust overflow due to insufficient capacity of the collection box.

[0025] The collection mechanism further includes a long column 708, a square plate 709, and a convex plate 710. One end of the long column 708 is fixedly installed at the bottom of the ring 707. The square plate 709 is fixedly installed at the other end of the long column 708. The convex plate 710 is fixedly installed at the bottom of the inner wall of the collection frame 702. When the long column 708 moves, it will drive the square plate 709 to move. When the square plate 709 moves, it will squeeze the snow that has fallen into the interior of the collection frame 702. At the same time, when the square plate 709 moves, it will contact the convex plate 710, so that the snow below is compressed more tightly.

[0026] The push plate 701 does not directly contact the solar panel 1. There is a bent plate on the side of the solar panel 1 close to the push plate 701. The rack 704 meshes with the gear 705. At the same time, when the push plate 701 moves, it will drive the rack 704 to move. When the rack 704 moves, it will drive the gear 705 to move. When the gear 705 rotates, it will drive the cylinder 706 to rotate.

[0027] Circulation mechanism compression box 801, round head block 802, triangular block 803, transport pipe 804, chemical water tank 805, heater 806, spray pipe 807, tooth sleeve 808, tooth flat bar 809, connecting plate 810, deck 811, sieve plate 812 and scraper 813. The compression box 801 is fixedly installed at the bottom of the receiving frame 702. The round head block 802 is fixedly installed at the bottom of the square plate 709. The triangular block 803 is slidably installed inside the compression box 801. One end of the transport pipe 804 is fixedly installed on the back of the compression box 801. The chemical water tank 805 is fixedly installed at the other end of the transport pipe 804. The heater 806 is fixedly installed on the outer wall of the chemical water tank 805. The spray pipe 807 is rotatably installed on the top of the chemical water tank 805. The tooth sleeve 808 is fixedly installed on the circumferential surface of one end of the spray pipe 807 close to the chemical water tank 805. The tooth flat bar 809 is slidably installed on the top of the chemical water tank 805. One end of the connecting plate 810 is fixedly installed on the top of the tooth flat bar 809. The deck 811 is fixedly installed at the other end of the connecting plate 810. The sieve plate 812 is fixedly installed inside the chemical water tank 805. The scraper 813 is fixedly installed at the bottom of the tooth flat bar 809, which can effectively wash away these impurities, keep the surface of the solar panel 1 clean, ensure that light can fully irradiate the solar panel 1, avoid local occlusion caused by dust accumulation, and ensure that all parts of the solar panel 1 can receive sunlight evenly, thereby reducing power generation loss.

[0028] The tooth sleeve 808 meshes with the tooth flat bar 809, and the deck 811 contacts the push plate 701. The heater 806 is used to heat the sieve plate 812. When the tooth flat bar 809 moves, it will drive the tooth sleeve 808 to move. When the tooth sleeve 808 moves, it will drive the spray pipe 807 to move.

[0029] When this embodiment works: when the fixed block 612 moves, it will push the push plate 701 to move. When the push plate 701 moves, it will drive the elastic telescopic plate 703 to move. At the same time, when the push plate 701 moves, it will push the snow pushed down by the soft plate 603 into the rear part of the receiving frame 702. The bent plate between the push plate 701 and the solar panel 1 will tilt downward. When the soft plate 603 pushes the snow above the receiving frame 702, it will fall forward due to the bent plate and will not fall into the included angle position between the receiving frame 702 and the solar panel 1. At the same time, when the push plate 701 moves, it will drive the rack 704 to move. When the rack 704 moves, it will drive the gear 705 to move. When the gear 705 rotates, it will drive the cylinder 706 to rotate. When the cylinder 706 rotates, it will drive the ring 707 to move up and down reciprocally. When the ring 707 moves, it will drive the long column 708 to move. When the long column 708 moves, it will drive the square plate 709 to move. When the square plate 709 moves, it will squeeze the snow falling into the receiving frame 702. At the same time, when the square plate 709 moves, it will contact the convex plate 710, so that the snow below is compressed more tightly.

[0030] When the square plate 709 moves, it drives the round head block 802 to move. When the round head block 802 moves, it pushes the triangular block 803 to slide inside the compression box 801. When the triangular block 803 slides, it pushes the snow blocks being squeezed inside the compression box 801 to move. When the snow blocks inside the compression box 801 slide, they enter the water melting tank 805 through the transport pipe 804. When the snow blocks enter the water melting tank 805, they fall above the sieve plate 812. Start the heater 806, and the heater 806 heats the sieve plate 812. The snow blocks above melt into accumulated water and flow to the bottom of the water melting tank 805. When the accumulated water flows to the bottom of the water melting tank 805, start the water pump at an appropriate time, and the accumulated water is sprayed out through the spray pipe 807. At the same time, when the push plate 701 moves, it drives the deck 811 to move. When the deck 811 moves, it drives the connecting plate 810 to move. When the connecting plate 810 moves, it drives the toothed flat bar 809 to move. When the toothed flat bar 809 moves, it drives the toothed sleeve 808 to move. When the toothed sleeve 808 moves, it drives the spray pipe 807 to move. When the spray pipe 807 rotates, it evenly sprays the solar panel 1. At the same time, when the toothed flat bar 809 moves, it drives the scraper 813 to move. When the scraper 813 moves, it discharges all the impurities above the sieve plate 812.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solar collector panel for a building, comprising a solar panel (1), characterized in that: A bottom plate (2) is fixedly mounted on the left side of the solar panel (1), a motor (3) is fixedly mounted on the top of the bottom plate (2), a reciprocating screw (4) is fixedly mounted on the output end of the motor (3), a support block (5) is fixedly mounted on the top right side of the solar panel (1), and a scraping mechanism is provided on the reciprocating screw (4); The scraping mechanism comprises a moving block (601), a long plate (602), a soft plate (603), a medicine tube (604), an L block (605), a convex block (606) and an irregular rod (607), wherein the moving block (601) is threadedly connected to the circumferential surface of the reciprocating screw rod (4), the long plate (602) is fixedly mounted on the bottom of the moving block (601), the soft plate (603) is rotatably mounted on the bottom of the long plate (602), the medicine tube (604) is fixedly mounted on a side of the long plate (602) away from the motor (3), the L block (605) is fixedly mounted on the front of the long plate (602), the end of the L block (605) away from the motor (3) can be elastically retracted, the convex block (606) slides through the side of the front of the L block (605) close to the left side, and the irregular rod (607) is fixedly mounted on a side of the convex block (606) away from the motor (3); Wherein, a snow collection mechanism and a recycling mechanism for secondary utilization of the collected snow are provided on the right side of the solar panel (1).

2. A solar thermal collector for a building according to claim 1, characterized in that: The scraping mechanism further includes a support (608), a medicine tank (609), a through pipe (610), a switch valve (611) and a fixed block (612), wherein one end of the support (608) is fixedly mounted on the top of the long plate (602), the medicine tank (609) is fixedly mounted on the other end of the support (608), one end of the through pipe (610) is fixedly mounted on the bottom of the medicine tank (609), the other end of the through pipe (610) is fixedly connected to the medicine tube (604), the switch valve (611) is arranged on the circumferential surface of the through pipe (610), and the fixed block (612) is fixedly mounted on a side of the long plate (602) close to the motor (3).

3. A solar thermal collector for a building according to claim 2, characterized in that: The soft plate (603) contacts the convex block (606), the switch valve (611) contacts the irregular rod (607), and the soft plate (603) contacts the solar panel (1).

4. A solar heat collector for a building according to claim 3, characterized in that: The collecting mechanism comprises a push plate (701), a receiving frame (702), an elastically retractable plate (703), a rack (704), a gear (705), a cylinder (706) and a ring (707); the receiving frame (702) is fixedly mounted on the solar panel (1); the push plate (701) is slidably mounted inside the receiving frame (702); the elastically retractable plate (703) is fixedly mounted on the top of the receiving frame (702); the rack (704) is slidably mounted on the inner wall of the receiving frame (702); the gear (705) is rotatably mounted on the inner wall of the receiving frame (702); the cylinder (706) is fixedly mounted on the gear (705); and the ring (707) is sleeved on the circumferential surface of the cylinder (706).

5. A solar heat collector panel for a building according to claim 4, characterized in that: The collecting mechanism further comprises a long column (708), a square plate (709) and a convex plate (710), wherein one end of the long column (708) is fixedly mounted on the bottom of the circular ring (707), the square plate (709) is fixedly mounted on the other end of the long column (708), and the convex plate (710) is fixedly mounted on the bottom of the inner wall of the collecting frame (702).

6. A solar heat collector for buildings according to claim 5, characterized in that: The solar panel (1) has a bent plate on one side close to the push plate (701), and the rack (704) is meshed with the gear (705).

7. A solar heat collector for buildings according to claim 6, characterized in that: The circulation mechanism comprises a compression box (801), a round head block (802), a triangular block (803), a transport pipe (804), a water tank (805), a heater (806), a nozzle (807), a gear sleeve (808), a tooth flat bar (809), a connecting plate (810), a deck (811), a screen plate (812) and a scraper (813); the compression box (801) is fixedly mounted on the bottom of the receiving frame (702); the round head block (802) is fixedly mounted on the bottom of the square plate (709); the triangular block (803) is slidably mounted inside the compression box (801); one end of the transport pipe (804) is fixedly mounted on the back of the compression box (801); the water tank (805) is fixedly mounted on the bottom of the receiving frame (702); At the other end of the transport pipe (804), the heater (806) is fixedly mounted on the outer wall of the chemical water tank (805), the nozzle (807) is rotatably mounted on the top of the chemical water tank (805), the gear sleeve (808) is fixedly mounted on the circumferential surface of one end of the nozzle (807) close to the chemical water tank (805), the toothed flat bar (809) is slidably mounted on the top of the chemical water tank (805), one end of the connecting plate (810) is fixedly mounted on the top of the toothed flat bar (809), the deck (811) is fixedly mounted on the other end of the connecting plate (810), the screen plate (812) is fixedly mounted inside the chemical water tank (805), and the scraper (813) is fixedly mounted on the bottom of the toothed flat bar (809).

8. A solar heat collector for a building according to claim 7, characterized in that: The tooth sleeve (808) is engaged with the tooth flat bar (809), the deck (811) pushes the plate (701) in contact, and the heater (806) is used to heat the screen plate (812).

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