Solar heat collector with one-step formed tube fin core
By using an electric telescopic rod to drive a linkage system to adjust the tilt angle of the solar collector and a cleaning brush to remove dust, the problem of poor heat collection effect caused by fixed tilt angle installation is solved, achieving efficient solar energy utilization and vacuum tube cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-03-31
AI Technical Summary
Existing solar collectors, due to their fixed tilt angle installation, cannot adapt to changes in the angle of sunlight in different seasons, resulting in poor heat collection performance.
A solar collector with a one-piece molded tube fin core was designed. The tilt angle of the mounting frame is adjusted by a linkage system driven by an electric telescopic rod, and a cleaning brush is provided to clean the dust on the surface of the vacuum tube, thereby improving the heat collection efficiency and the practicality of the device.
It enables automatic adjustment of the solar collector tilt angle according to seasonal changes, improving solar energy utilization efficiency and keeping the surface of the vacuum tube clean, thereby enhancing the heat collection effect and the practicality of the device.
Smart Images

Figure CN224065698U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of solar thermal collector technology, specifically a solar collector with a one-piece molded tube fin core. Background Technology
[0002] A solar collector is a device that converts solar radiation into heat energy. It is the core component of a solar thermal utilization system and can be divided into liquid collectors and air collectors. Liquid collectors commonly use antifreeze or water as the heat transfer medium and are suitable for applications requiring higher temperatures, such as solar water heaters and solar heating systems. Air collectors use air as the heat transfer medium and are suitable for applications with less stringent temperature requirements, such as solar drying and solar ventilation. Most existing solar collectors are installed at a fixed angle, with the collector bracket fixed to a fixed angle on the support rod during installation. This angle is maintained throughout the seasons. However, since the angle of solar radiation varies greatly between seasons, a fixed angle installation results in poor heat collection efficiency during seasonal transitions, affecting the normal operation of the collector. Utility Model Content
[0003] To overcome the above-mentioned defects, this utility model provides a solar collector with a one-piece molded tube fin core, which solves the problem that most solar collectors are installed with a fixed tilt angle. The collector bracket is fixed at a fixed angle on the pressure rod during installation. During cross-seasonal use, the tilt angle of the collector is maintained at this angle. Since the angle of solar radiation varies greatly in different seasons, the fixed tilt angle installation causes poor heat collection effect of the collector when used across seasons, which affects the normal use of the collector.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a solar collector with a one-piece molded tube-fin core, comprising a base, two mounting seats fixedly connected to the top edge of the base, a mounting frame rotatably connected between the two mounting seats, two fixing plates fixedly connected to one side of the mounting frame, an electric telescopic rod fixedly connected to the top of the base, two slide rails provided on the top of the base, a toothed plate installed on the top of each slide rail, a lower sliding seat slidably connected to the top of each slide rail, a connecting rod rotatably connected to the top of the lower sliding seat, an upper sliding seat provided at the end of the connecting rod away from the lower sliding seat, the upper sliding seat being fixedly connected to the fixing plate, a linkage rod fixedly connected between the two lower sliding seats and between the upper sliding seats, and the linkage rod between the electric telescopic rod and the lower sliding seats being fixedly connected.
[0005] As a further embodiment of this utility model: a mounting plate is fixedly connected to one side of the lower sliding seat, and a threaded rod is threadedly connected to the top of the mounting plate.
[0006] As a further embodiment of this utility model: the bottom of the threaded rod passes through the mounting plate and is rotatably connected to a limiting seat, the limiting seat is corresponding to the toothed plate, and the top of the limiting seat is fixedly connected to two sliding rods, the sliding rods being slidably connected to the mounting plate.
[0007] As a further embodiment of this utility model: the mounting bracket is provided with two limiting frames on the side away from the fixed plate, and a sliding plate is slidably connected between the two limiting frames.
[0008] As a further embodiment of this utility model: a handle is fixedly connected to one side of the skateboard, a cleaning brush is installed on the side of the skateboard away from the handle, and limit blocks are fixedly connected to the top and bottom of the skateboard through the limit frame.
[0009] As a further embodiment of this utility model: several vacuum tubes are installed on the inner wall of the mounting frame, and a tube fin core body is fixedly connected to the inner wall of each vacuum tube.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] 1. This solar collector with a one-piece molded tube-fin core, by setting up a lower sliding seat, an upper sliding seat, a connecting rod and a mounting seat, the electric telescopic rod pushes the linkage rod between the lower sliding seats to move, which drives the lower sliding seats at both ends of the linkage rod to move together. The lower sliding seats can drive the connecting rod to move, and then the connecting rod drives the mounting frame to rotate between the mounting seats through the upper sliding seat, thereby adjusting the tilt angle of the mounting frame. This makes it convenient for the mounting frame to drive the vacuum tube to adapt to the sun in different seasons, thus improving the solar collector's utilization efficiency of solar energy.
[0012] 2. This solar collector with a one-piece molded tube fin core is equipped with a handle, a cleaning brush, a sliding plate, and a limiting frame. Pulling the handle causes the sliding plate to slide between the limiting frame. As the sliding plate slides, it moves the cleaning brush, which can clean the surface of the vacuum tube, preventing a large amount of dust from accumulating on the surface of the vacuum tube and affecting the heat collection of the vacuum tube, thus improving the practicality of the device. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the base and fixing plate structure of this utility model;
[0015] Figure 3 This is a schematic diagram of the linkage rod and mounting plate structure of this utility model;
[0016] Figure 4 This is a cross-sectional structural diagram of the mounting bracket and vacuum tube of this utility model;
[0017] In the diagram: 1. Base; 2. Mounting seat; 3. Mounting bracket; 4. Slide rail; 5. Toothed plate; 6. Lower sliding seat; 7. Connecting rod; 8. Upper sliding seat; 9. Fixing plate; 10. Electric telescopic rod; 11. Linkage rod; 12. Mounting plate; 13. Threaded rod; 14. Limiting seat; 15. Slide rod; 16. Limiting frame; 17. Slide plate; 18. Handle; 19. Cleaning brush; 20. Limiting block; 21. Vacuum tube; 22. Tube fin core body. Detailed Implementation
[0018] The technical solution of this patent will be further described in detail below with reference to specific embodiments.
[0019] like Figure 1-4 As shown, this utility model provides a technical solution: a solar collector with a one-piece molded tube fin core, including a base 1, two mounting seats 2 are fixedly connected to the top edge of the base 1, and a mounting frame 3 is rotatably connected between the two mounting seats 2. Two limiting frames 16 are provided on the side of the mounting frame 3 away from the fixed plate 9, and a sliding plate 17 is slidably connected between the two limiting frames 16. A handle 18 is fixedly connected to one side of the sliding plate 17, and a cleaning brush 19 is installed on the side of the sliding plate 17 away from the handle 18. The top and bottom of the sliding plate 17 are respectively fixedly connected to limiting blocks 20 through the limiting frames 16. By setting the limiting blocks 20, when the handle 18 moves the sliding plate 17, the limiting blocks 20 on both sides of the sliding plate 17 can slide on one side of the limiting frame 16 as the sliding plate 17 moves. Thus, the limiting frame 16 can limit the sliding plate 17 through the limiting blocks 20, making the movement of the sliding plate 17 more stable.
[0020] The inner wall of the mounting frame 3 is equipped with several vacuum tubes 21. Each vacuum tube 21 is fixedly connected to a tube fin core body 22. By setting the tube fin core body 22, the tube fin core body 22 can perform heat exchange treatment on the solar energy absorbed by the vacuum tube 21, thereby converting solar energy into heat energy.
[0021] Two fixed plates 9 are fixedly connected to one side of the mounting bracket 3, and an electric telescopic rod 10 is fixedly connected to the top of the base 1. Two slide rails 4 are provided on the top of the base 1. By setting the slide rails 4, the slide rails 4 can limit the lower sliding seat 6 so that the lower sliding seat 6 will not deviate when it moves.
[0022] Each slide rail 4 is equipped with a toothed plate 5 on its top, and a lower sliding seat 6 is slidably connected to the top of each slide rail 4. A mounting plate 12 is fixedly connected to one side of the lower sliding seat 6, and a threaded rod 13 is threadedly connected to the top of the mounting plate 12. By setting the threaded rod 13, rotating the threaded rod 13 can drive the limiting seat 14 to move downward, so that the limiting seat 14 abuts against the toothed plate 5, thereby achieving the limiting and fixing of the lower sliding seat 6.
[0023] The bottom of the threaded rod 13 passes through the mounting plate 12 and is rotatably connected to the limiting seat 14. The limiting seat 14 corresponds to the toothed plate 5. Two sliding rods 15 are fixedly connected to the top of the limiting seat 14. The sliding rods 15 are slidably connected to the mounting plate 12. By setting the sliding rods 15, when the threaded rod 13 drives the limiting seat 14 to move, the sliding rods 15 at the top of the limiting seat 14 can slide on the inner wall of the mounting plate 12, so that the mounting plate 12 can limit the limiting seat 14 through the sliding rods 15, making the movement of the limiting seat 14 more stable.
[0024] A connecting rod 7 is rotatably connected to the top of the lower sliding seat 6. An upper sliding seat 8 is provided at the end of the connecting rod 7 away from the lower sliding seat 6. The upper sliding seat 8 is fixedly connected to the fixed plate 9. A linkage rod 11 is fixedly connected between the two lower sliding seats 6 and between the upper sliding seat 8. The electric telescopic rod 10 is fixedly connected to the linkage rod 11 between the lower sliding seats 6. By setting the linkage rod 11, the linkage rod 11 can drive the lower sliding seats 6 or the upper sliding seats 8 at both ends to slide, making the movement of the lower sliding seats 6 and the upper sliding seats 8 more stable.
[0025] The working principle of this utility model is as follows:
[0026] In use, the electric telescopic rod 10 is activated, which pushes the linkage rod 11 between the lower sliding seats 6, causing the linkage rod 11 to drive the lower sliding seats 6 to slide outside the slide rail 4. This allows the lower sliding seats 6 to drive the upper sliding seats 8 to rotate via the connecting rod 7, causing the upper sliding seats 8 to drive the mounting bracket 3 to rotate between the mounting seats 2 to adjust the tilt angle of the mounting bracket 3. Then, the threaded rod 13 is rotated, causing the threaded rod 13 to drive the limiting seat 14 to move downward, allowing the limiting seat 14 to abut against the top of the toothed plate 5, so that the toothed plate 5 and the limiting seat 14 abut against each other, thereby limiting and fixing the lower sliding seats 6, and thus limiting and fixing the mounting bracket 3. When the vacuum tube 21 needs to be cleaned after long-term use, the handle 18 is pulled, causing the handle 18 to drive the slide plate 17 to slide between the limiting frames 16, so that the cleaning brush 19 on one side of the slide plate 17 can clean the surface of the vacuum tube 21 between the mounting brackets 3 as the slide plate 17 slides, ensuring that the surface of the vacuum tube 21 is clean.
[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0028] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.
Claims
1. A solar collector with a one-piece tube-fin core, comprising a base (1), characterized in that: The base (1) top edge is fixedly connected with two mounting seat (2), two mounting seat (2) between the rotatingly connected with mounting rack (3), mounting rack (3) one side is fixedly connected with two fixed plate (9), the base (1) top fixedly connected with electric telescopic rod (10), the base (1) top is provided with two slide rail (4), each slide rail (4) top is installed with the toothed plate (5), each slide rail (4) top is slidably connected with the lower sliding seat (6), the lower sliding seat (6) top is rotatably connected with the connecting rod (7), the connecting rod (7) away from the lower sliding seat (6) one end is provided with the upper sliding seat (8), the upper sliding seat (8) is fixedly connected with fixed plate (9), two lower sliding seat (6) between and upper sliding seat (8) are fixedly connected with linkage rod (11), the linkage rod (11) between electric telescopic rod (10) and lower sliding seat (6) is fixedly connected.
2. A solar collector with a one-piece finned tube core as claimed in claim 1, characterized in that: The lower sliding seat (6) one side is fixedly connected with the mounting plate (12), the mounting plate (12) top is threadedly connected with the threaded rod (13).
3. A solar collector having a one-piece finned tube core as claimed in claim 2, characterised in that: The threaded rod (13) bottom passes through the mounting plate (12) and is rotatably connected with the limiting seat (14), the limiting seat (14) corresponds with the toothed plate (5), the limiting seat (14) top is fixedly connected with two slide rods (15), the slide rod (15) is slidably connected with the mounting plate (12).
4. The solar collector with a one-piece finned tube core of claim 1, wherein: The mounting rack (3) away from the fixed plate (9) one side is provided with two limiting frame (16), two limiting frame (16) between the slidably connected with the sliding plate (17).
5. A solar collector having a one-piece finned tube core according to claim 4, characterised in that: The sliding plate (17) one side is fixedly connected with the handle (18), the sliding plate (17) away from the handle (18) one side is installed with the cleaning brush (19), the sliding plate (17) top and bottom respectively pass through the limiting frame (16) and are fixedly connected with the limiting block (20).
6. A solar collector with a one-piece finned tube core as defined in claim 1, characterized in that: The mounting rack (3) inner wall is installed with a plurality of vacuum tubes (21), each vacuum tube (21) inner wall is fixedly connected with the tube fin core body (22).