Solar flat plate collector

Abstract

The utility model relates to the technical field of heat collectors, and discloses a solar flat plate heat collector which comprises a heat collector body, a cleaning rod used for cleaning the heat collector body is arranged above the heat collector body, a driving assembly is arranged on one side of the cleaning rod, the driving assembly comprises an equipment box and a driving unit, and the equipment box is connected with the driving unit. A rectangular groove is formed in the side, close to the heat collector body, of the equipment box, the driving unit is located in the rectangular groove and comprises a moving plate, a rotating rod and a threaded rod, second gears fixedly penetrate through the two ends of the rotating rod, first gears fixedly penetrate through the two ends of the threaded rod, and the second gears are movably meshed with the corresponding first gears. The threaded rod movably penetrates through the movable plate. According to the heat collector, the prior art is improved, the driving assembly is arranged at the top end of the heat collector body, the driving unit drives the cleaning rod to repeatedly move left and right, the cleaning rod cleans the heat collector body in the moving process, and therefore the problem that the multiple heat collector bodies are installed side by side is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat collectors, in particular to a solar flat-plate heat collector. Background Art

[0002] The prior art discloses a solar flat-plate collector (publication number: CN218764025U), comprising a collector body, a fixing plate fixed to the bottom of the collector body, a shell fixed to the top of the fixing plate, a motor fixed to one side of the shell, a screw fixed to the output shaft of the motor, the other end of the screw passing through the interior of the shell and rotatably connected to the inner wall thereof, a limiting groove passing through the top of the shell, a moving block threadedly connected to the surface of the screw, the moving block being movably connected to the inner wall of the limiting groove, and a connecting plate fixed to the top of the moving block.

[0003] The existing technology can clean the dust and impurities adhered to the surface of the solar flat-plate collector, thereby improving the thermal efficiency of the solar flat-plate collector. However, when using the solar flat-plate collector, multiple solar flat-plate collectors are installed side by side. In the existing technology, the position of the motor is on the left or right side of the solar flat-plate collector, which causes difficulties in installing multiple collectors side by side.

[0004] Therefore, the present application proposes a solar flat-plate collector based on the prior art to solve the problems raised in the above background technology. Utility Model Content

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a solar flat-plate collector.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a solar flat-plate collector, comprising a collector body, a cleaning rod for cleaning the collector body is arranged above the collector body, a driving assembly for repeatedly driving the cleaning rod is arranged on one side of the cleaning rod, the driving assembly comprises a device box and a driving unit, a rectangular groove is opened on the side of the device box close to the collector body, the driving unit is located in the rectangular groove, the driving unit comprises a movable plate, a rotating rod and a threaded rod, second gears are fixedly passed through both ends of the rotating rod, first gears are fixedly passed through both ends of the threaded rod, the second gear is movably engaged with the corresponding first gear, and the threaded rod movably passes through the movable plate.

[0007] Preferably, the collector body and the device box are fixedly connected, and a stepping motor is fixedly mounted on a wall surface of the device box on a side away from the collector body.

[0008] Preferably, the rotating rod and the threaded rod are parallel to each other, the rotating rod is located above the threaded rod, and both ends of the rotating rod and the threaded rod are movably installed in the rectangular groove through bearings.

[0009] Preferably, the threaded rod and the movable plate are in threaded connection, a guide rod is fixedly installed in the rectangular groove, the guide rod movably passes through the movable plate, and the guide rod and the threaded rod are parallel to each other.

[0010] Preferably, a fixed block is fixedly connected to the top of the rectangular groove of the device box, and a driving rod is movably connected to one side of the fixed block through a bearing. The end of the driving rod away from the fixed block movably passes through the device box and is fixedly connected to the output shaft of the stepper motor.

[0011] Preferably, a worm wheel is fixedly passed through the rotating rod, and a worm is fixedly passed through the driving rod.

[0012] Preferably, the rotating rod and the driving rod are perpendicular to each other, and the worm and the worm wheel are movably engaged.

[0013] The utility model provides a solar flat-plate collector, which has the following beneficial effects:

[0014] (1) For this kind of solar flat-plate collector, the prior art is to install multiple collector bodies side by side when using the collector body. The motor of the prior art is located on the left or right side of the collector body, which causes difficulties in installing multiple collector bodies side by side. Therefore, the present application improves the prior art by providing a driving assembly at the top position of the collector body. The driving unit drives a cleaning rod to move left and right repeatedly. The cleaning rod cleans the collector body during the movement, thereby solving the problem of installing multiple collector bodies side by side.

[0015] (2) A solar flat-plate collector is provided with a rotating rod and a threaded rod parallel to each other, the two ends of the rotating rod are fixedly passed through the second gear, the two ends of the threaded rod are fixedly passed through the first gear, the second gear is movably engaged with the first gear, so that the rotation of the rotating rod drives the threaded rod to rotate synchronously, the threaded rod movably passes through the movable plate, and the rotation of the threaded rod causes the movable plate to move.

[0016] (3) In this solar flat-plate collector, during cleaning, a stepper motor drives a driving rod to rotate. The driving rod is fixedly inserted through the worm gear, and a rotating rod is fixedly inserted through the worm wheel. The worm gear and the worm wheel are movably engaged. When the driving rod rotates, the rotating rod is rotated through the worm gear and the worm wheel, so that the cleaning rod reciprocates to clean the collector body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a solar flat-plate collector of the utility model;

[0018] Figure 2 It is a front view schematic diagram of a solar flat-plate collector of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of a driving component of a solar flat-plate collector of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the three-dimensional structure of a driving unit of a solar flat-plate collector.

[0021] Legend:

[0022] 10. Collector body; 11. Cleaning rod; 12. Equipment box; 13. Drive unit; 14. Stepper motor; 15. Threaded rod; 16. Rotating rod; 17. Fixed block; 18. Guide rod; 19. Moving plate; 20. First gear; 21. Second gear; 22. Worm; 23. Worm wheel; 24. Drive rod. DETAILED DESCRIPTION

[0023] like Figure 1-4 As shown: a solar flat-plate collector, including a collector body 10, a cleaning rod 11 for cleaning the collector body 10 is arranged above the collector body 10, a driving assembly for repeatedly driving the cleaning rod 11 is arranged on one side of the cleaning rod 11, the driving assembly includes a device box 12 and a driving unit 13, a rectangular groove is opened on the side of the device box 12 close to the collector body 10, the driving unit 13 is located in the rectangular groove, the driving unit 13 includes a movable plate 19, a rotating rod 16 and a threaded rod 15, second gears 21 are fixedly penetrated at both ends of the rotating rod 16, first gears 20 are fixedly penetrated at both ends of the threaded rod 15, the second gear 21 is movably engaged with the corresponding first gear 20, and the threaded rod 15 movably penetrates the movable plate 19.

[0024] Specifically, the prior art uses a collector body 10 by installing multiple collector bodies 10 side by side. The motor of the prior art is located on the left or right side of the collector body 10, which causes difficulties in installing multiple collector bodies 10 side by side. For this reason, the present application improves the prior art by providing a driving assembly at the top position of the collector body 10. The driving unit 13 drives the cleaning rod 11 to move repeatedly left and right. The cleaning rod 11 cleans the collector body 10 during the movement, thereby solving the problem of installing multiple collector bodies 10 side by side.

[0025] The collector body 10 and the device box 12 are fixedly connected, and a stepping motor 14 is fixedly mounted on a wall surface of the device box 12 which is away from the collector body 10 .

[0026] Specifically, the collector body 10 is fixedly connected to the device box 12, and the stepper motor 14 is arranged at the top of the collector body 10 without affecting the side-by-side installation of multiple collector bodies 10.

[0027] The rotating rod 16 and the threaded rod 15 are parallel to each other. The rotating rod 16 is located above the threaded rod 15. Both ends of the rotating rod 16 and the threaded rod 15 are movably mounted in the rectangular groove through bearings. The threaded rod 15 and the movable plate 19 are in a threaded connection relationship. A guide rod 18 is fixedly installed in the rectangular groove. The guide rod 18 movably penetrates the movable plate 19. The guide rod 18 and the threaded rod 15 are parallel to each other.

[0028] Specifically, the rotating rod 16 and the threaded rod 15 are arranged parallel to each other, the two ends of the rotating rod 16 are fixedly passed through the second gear 21, the two ends of the threaded rod 15 are fixedly passed through the first gear 20, the second gear 21 is movably engaged with the first gear 20, so that the rotation of the rotating rod 16 drives the threaded rod 15 to rotate synchronously, the threaded rod 15 movably passes through the movable plate 19, and the rotation of the threaded rod 15 causes the movable plate 19 to move.

[0029] The top of the rectangular slot of the device box 12 is fixedly connected with a fixing block 17, and a driving rod 24 is movably connected to one side of the fixing block 17 through a bearing. The end of the driving rod 24 away from the fixing block 17 movably penetrates the device box 12 and is fixedly connected to the output shaft of the stepper motor 14. The rotating rod 16 is fixedly penetrated with a worm wheel 23, and the driving rod 24 is fixedly penetrated with a worm 22. The rotating rod 16 and the driving rod 24 are perpendicular to each other, and the worm 22 is movably engaged with the worm wheel 23.

[0030] Specifically, during the cleaning operation, the stepper motor 14 drives the driving rod 24 to rotate. The driving rod 24 is fixedly passed through the worm 22. The rotating rod 16 is fixedly passed through the worm wheel 23. The worm 22 is movably engaged with the worm wheel 23. Therefore, when the driving rod 24 rotates, the rotating rod 16 is rotated through the worm 22 and the worm wheel 23, so that the cleaning rod 11 moves back and forth to clean the collector body 10.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A solar flat-plate collector, comprising a collector body (10), characterized in that: A cleaning rod (11) for cleaning the collector body (10) is arranged above the collector body (10), and a driving assembly for repeatedly driving the cleaning rod (11) is arranged on one side of the cleaning rod (11), the driving assembly comprising a device box (12) and a driving unit (13), a rectangular groove is provided on a side of the device box (12) close to the collector body (10), the driving unit (13) is located in the rectangular groove, the driving unit (13) comprises a movable plate (19), a rotating rod (16) and a threaded rod (15), the two ends of the rotating rod (16) are fixedly penetrated by a second gear (21), the two ends of the threaded rod (15) are fixedly penetrated by a first gear (20), the second gear (21) is movably engaged with the corresponding first gear (20), and the threaded rod (15) movably penetrates the movable plate (19).

2. The solar flat-plate collector according to claim 1, characterized in that: The collector body (10) and the device box (12) are in a fixed connection relationship, and a stepping motor (14) is fixedly mounted on a wall surface of the device box (12) on a side away from the collector body (10).

3. The solar flat-plate collector according to claim 1, characterized in that: The rotating rod (16) and the threaded rod (15) are parallel to each other. The rotating rod (16) is located above the threaded rod (15). Both ends of the rotating rod (16) and the threaded rod (15) are movably mounted in the rectangular groove through bearings.

4. The solar flat-plate collector according to claim 1, characterized in that: The threaded rod (15) and the movable plate (19) are in a threaded connection relationship. A guide rod (18) is fixedly installed in the rectangular groove. The guide rod (18) movably penetrates the movable plate (19). The guide rod (18) and the threaded rod (15) are in a state of being parallel to each other.

5. The solar flat-plate collector according to claim 1, characterized in that: A fixing block (17) is fixedly connected to the top of the rectangular groove of the device box (12); a driving rod (24) is movably connected to one side of the fixing block (17) via a bearing; an end of the driving rod (24) away from the fixing block (17) movably penetrates the device box (12) and is fixedly connected to the output shaft of the stepping motor (14).

6. The solar flat-plate collector according to claim 1, characterized in that: The rotating rod (16) is fixedly penetrated by a worm wheel (23), and the driving rod (24) is fixedly penetrated by a worm gear (22).

7. The solar flat-plate collector according to claim 6, characterized in that: The rotating rod (16) and the driving rod (24) are in a mutually perpendicular state, and the worm (22) and the worm wheel (23) are movably meshed.

Images