Rapid heating solar heat collector
By introducing an adjustment mechanism consisting of a U-shaped support, a movable base, and a screw into the solar collector, the problem of the inability to adjust the distance between the collector tube and the reflector was solved, achieving precise focusing between the collector tube and the reflector and improving the solar energy concentration and heat collection efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN SERTE SOLAR TECH
- Filing Date
- 2025-06-03
- Publication Date
- 2026-05-15
AI Technical Summary
In existing solar collectors, the installation position between the collector tube and the reflector cannot be adjusted. When the distance is too close or too far, it affects the rapid heating and heat collection efficiency, and the heat is easily lost.
An adjustment mechanism consisting of a U-shaped support, a movable base, a mounting base, and a screw is used to adjust the distance between the heat collection tube and the reflector, ensuring accurate light focusing and improving light concentration efficiency.
By adjusting the mechanism, the distance between the solar collector tube and the reflector is adjusted to a suitable state, which improves the solar energy concentration efficiency and heat collection efficiency, and reduces heat loss.
Smart Images

Figure CN224246475U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of solar collector technology, specifically a rapid heating solar collector. Background Technology
[0002] A solar collector, also known as a solar collector plate, is the term used in the solar energy industry to refer to the outdoor heat collection component of a solar water heater. Among existing technologies, there is a type of parabolic trough solar collector that uses the light-concentrating principle of a parabolic reflector to focus sunlight from a large area onto a smaller heat collection tube. This causes the temperature of the working fluid inside the heat collection tube to rise rapidly, thereby realizing the process of converting solar energy into heat energy. The heated working fluid can be transported to other equipment through a circulation system.
[0003] The reflector is supported by a bracket, which has a support column for supporting the solar collector tube. The existing support column has a fixed height, and after the solar collector tube is fixedly installed on the column, the distance between the solar collector tube and the reflector is fixed. However, when the distance between the solar collector tube and the reflector is too far, the solar collector tube receives insufficient heat, the working fluid heats up slowly, and solar energy cannot be effectively converted into thermal energy, resulting in low heat collection efficiency. Furthermore, due to the large space between the solar collector tube and the reflector, heat is more easily lost to the surrounding environment through convection and radiation, further reducing heat collection efficiency. When the distance between the solar collector tube and the reflector is too close, the light reflected by the reflector cannot be fully focused on the solar collector tube; some light may form diffuse reflection on the surface of the solar collector tube, or even be directly reflected into the surrounding environment, resulting in reduced light concentration efficiency and less solar energy absorbed by the solar collector tube. To address the shortcomings of existing technology, we propose a rapid-heating solar collector to solve the above problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a rapid heating solar collector that solves the problem that the rapid and stable heating of the solar collector is affected when the installation position between the heat collection tube and the reflector is too close or too far, as the installation position between the heat collection tube and the reflector cannot be adjusted.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a rapid-heating solar collector, comprising a fixed column 1, a support frame 2, a reflector 3, and a heat collection tube 4, wherein the top surface of the support frame 2 is provided with an adjustment mechanism, the adjustment mechanism comprising:
[0006] The first adjustment component 5 includes a U-shaped support column 51 fixedly disposed on the top surface of the support frame 2, a movable seat 52 slidably disposed on the inner surface of the U-shaped support column 51, a mounting seat 53 disposed on one side of the movable seat 52 for supporting the heat collection tube 4, and a first screw 55 rotatably disposed inside the U-shaped support column 51 for driving the movable seat 52 to move up and down.
[0007] The second adjustment component 6 includes a hollow seat 61 fixedly disposed on both sides of the movable seat 52 and a second screw 63 rotatably disposed inside the hollow seat 61 for driving the two sets of mounting seats 53 to move laterally.
[0008] Preferably, the inner surface of the U-shaped support 51 is provided with a cavity 54 for positioning and installing the first screw 55, and one end of the movable seat 52 extending into the cavity 54 is threaded onto the outer wall of the first screw 55.
[0009] Preferably, a telescopic column 56 is fixedly connected between the inner surface of the U-shaped support column 51 and the bottom surface of the movable seat 52.
[0010] Preferably, the two sets of mounting bases 53 are fixedly connected to the sides with adjusting blocks 62, and one end of the adjusting block 62 extending into the hollow base 61 is threaded onto the outer wall of the second screw 63.
[0011] Preferably, a set of bolts is threaded onto the outer wall of one end of both the first screw 55 and the second screw 63.
[0012] Preferably, an installation head 41 is fixedly connected to the outer wall of one end of the heat collection tube 4, and one end of the installation head 41 is positioned and inserted into the interior of the mounting base 53.
[0013] Preferably, a mounting screw 7 for fixing the mounting base 53 and the mounting head 41 is rotatably provided on one side of the mounting base 53.
[0014] This utility model discloses a rapid heating solar collector, which has the following beneficial effects: The rapid heating solar collector, through the U-shaped support, movable seat, mounting base, and first screw, allows for vertical adjustment of the position of the heat collection tube on the U-shaped support, thereby controlling the distance between the heat collection tube and the reflector to ensure they are in a suitable state. At this time, the reflector can accurately focus light onto the heat collection tube, enabling the heat collection tube to receive maximum solar radiation and improving the light concentration efficiency. Furthermore, combined with the hollow seat, adjusting block, and second screw, it provides a precise lateral connection between the heat collection tube and the supporting device, resulting in high functionality. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the U-shaped support column and the connection structure of the heat collection pipe of this utility model;
[0018] Figure 3 This is an exploded view of the U-shaped support column and heat collection pipe structure of this utility model;
[0019] Figure 4 This is a cross-sectional view of the internal structure of the U-shaped support column of this utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the second adjustment component of this utility model.
[0021] In the diagram: 1. Fixed column; 2. Support frame; 3. Reflector; 4. Heat collection tube; 41. Mounting head; 5. First adjustment component; 51. U-shaped support column; 52. Movable seat; 53. Mounting seat; 54. Cavity; 55. First screw; 56. Telescopic column; 6. Second adjustment component; 61. Hollow seat; 62. Adjusting block; 63. Second screw; 7. Mounting screw. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0023] This application provides a rapid heating solar collector that solves the problem that the rapid and stable heating of the solar collector is affected when the installation position between the heat collection tube and the reflector is too close or too far, as the installation position between the heat collection tube and the reflector cannot be adjusted. This allows for proper adjustment of the distance between the heat collection tube and the reflector.
[0024] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.
[0025] This utility model discloses a rapid heating solar collector.
[0026] According to the appendix Figure 1-5As shown, the system includes a fixed column 1, a support frame 2 erected between two sets of fixed columns 1, multiple sets of reflectors 3 fixedly installed on one side of the support frame 2, and a heat collection tube 4 mounted on the upper part of the support frame 2. The heat collection tube 4 is made of glass, which has good light transmittance, allowing sunlight to pass through to the maximum extent and reach the heat-absorbing coating. At the same time, it has high chemical stability and is not easily corroded, maintaining good performance in both normal and high temperature environments. In addition, glass also has good insulation properties, which can prevent electrical conduction between the inside of the heat collection tube 4 and the external environment. Specifically, when sunlight shines on the parabolic reflector 3, the reflector 3 reflects and focuses the light onto the heat collection tube 4 located at the focal line, greatly increasing the intensity of solar radiation received by the heat collection tube 4, thereby improving the heat collection efficiency. After absorbing solar radiation energy, the heat collection tube 4 transfers heat to the working fluid inside the tube. The working fluid's temperature rises rapidly after absorbing heat, thus realizing the process of converting solar energy into thermal energy. The heated working fluid can be transported to other equipment through a circulation system for heating, power generation, and other purposes.
[0027] See attached document Figure 2-5 The top surface of the support frame 2 is provided with an adjustment mechanism. This mechanism allows for adjustment of the distance between the heat collection tube 4 and the reflector 3, and also enables precise lateral connection between the heat collection tube 4 and the supporting device. The adjustment mechanism includes:
[0028] See attached document Figure 4The first adjusting component 5 includes a U-shaped support column 51 fixedly mounted on the top surface of the support frame 2, a movable seat 52 slidably mounted on the inner surface of the U-shaped support column 51, a mounting seat 53 mounted on one side of the movable seat 52 for supporting the heat collection tube 4, and a first screw 55 rotatably mounted inside the U-shaped support column 51 for driving the movable seat 52 to move up and down. The inner surface of the U-shaped support column 51 has a cavity 54 for positioning and mounting the first screw 55. One end of the movable seat 52 extending into the cavity 54 is threaded onto the outer wall of the first screw 55. A telescopic column 56 is fixedly connected between the inner surface of the U-shaped support column 51 and the bottom surface of the movable seat 52. A set of bolts is threaded onto the outer wall of one end of the first screw 55. Specifically, for example, when the heat collection tube... When the distance between the collector tube 4 and the reflector 3 is relatively large, although the light can be more dispersed and irradiated onto the collector tube 4, the light intensity per unit area will be weakened due to the divergence of the light, and the energy absorbed by the collector tube 4 will also be reduced, failing to achieve the best light-gathering effect. At this time, by rotating the first screw 55, under the action of the threaded connection between the first screw 55 and the moving seat 52, the moving seat 52 and the mounting seat 53 set on the outer wall of the moving seat 52 move downward along the U-shaped support 51, so that the distance between the mounting seat 53 and the reflector 3 can be shortened until the distance between the collector tube 4 and the reflector 3 is at the appropriate level. At this time, the reflector 3 can accurately focus the light onto the collector tube 4, so that the collector tube 4 receives the maximum intensity of solar radiation and improves the light-gathering efficiency.
[0029] See attached document Figure 5 The second adjustment component 6 includes hollow seats 61 fixedly disposed on both sides of the movable seat 52 and a second screw 63 rotatably disposed inside the hollow seat 61 for driving the two sets of mounting seats 53 to move laterally. Adjusting blocks 62 are fixedly connected to the sides of the two sets of mounting seats 53. One end of the adjusting block 62 extending into the hollow seat 61 is threaded onto the outer wall of the second screw 63. A set of bolts is threaded onto the outer wall of one end of the second screw 63. A mounting head 41 is fixedly connected to the outer wall of one end of the heat collection tube 4. One end of the mounting head 41 is positioned and inserted into the interior of the mounting seat 53. One side of the 3 is rotatably provided with a mounting screw 7 for fixing the mounting base 53 and the mounting head 41, so that the heat collection tube 4 and the U-shaped support column 51 can be easily disassembled and assembled through the mounting base 53 and the mounting screw 7. Specifically, by rotating the second screw 63, the distance between the hollow seats 61 on both sides of the movable base 52 is adjusted under the action of the threaded connection between the second screw 63 and the adjusting block 62, so that the size of the two sets of hollow seats 61 with the adjusted spacing corresponds to the size of the mounting head 41 fixedly connected to the outer wall of the heat collection tube 4, so that the mounting head 41 and the hollow seat 61 are precisely fixed.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A rapid-heating solar collector, comprising a fixed column (1), a support frame (2), a reflector (3), and a collector tube (4), characterized in that, The top surface of the support frame (2) is provided with an adjustment mechanism, the adjustment mechanism comprising: The first adjustment component (5) includes a U-shaped support column (51) fixedly disposed on the top surface of the support frame (2), a movable seat (52) slidably disposed on the inner surface of the U-shaped support column (51), a mounting seat (53) disposed on one side of the movable seat (52) for supporting the heat collection tube (4), and a first screw (55) rotatably disposed inside the U-shaped support column (51) for driving the movable seat (52) to move up and down. The second adjustment component (6) includes a hollow seat (61) fixedly disposed on both sides of the movable seat (52) and a second screw (63) rotatably disposed inside the hollow seat (61) for driving the two sets of mounting seats (53) to move laterally.
2. The rapid heating solar collector according to claim 1, characterized in that: The inner surface of the U-shaped support (51) is provided with a cavity (54) for positioning and installing the first screw (55), and one end of the movable seat (52) extending into the cavity (54) is threaded onto the outer wall of the first screw (55).
3. A rapid-heating solar collector according to claim 2, characterized in that: A telescopic column (56) is fixedly connected between the inner surface of the U-shaped support (51) and the bottom surface of the movable seat (52).
4. A rapid-heating solar collector according to claim 1, characterized in that: Adjusting blocks (62) are fixedly connected to the sides of the two sets of mounting bases (53), and one end of the adjusting block (62) extending into the hollow base (61) is threaded onto the outer wall of the second screw (63).
5. A rapid-heating solar collector according to claim 1, characterized in that: A set of bolts is threaded onto the outer wall of one end of the first screw (55) and the second screw (63).
6. A rapid-heating solar collector according to claim 1, characterized in that: One end of the heat collection tube (4) is fixedly connected to an installation head (41), and one end of the installation head (41) is positioned and inserted into the interior of the mounting base (53).
7. A rapid heating solar collector according to claim 1, characterized in that: A mounting screw (7) for fixing the mounting base (53) and the mounting head (41) is rotatably provided on one side of the mounting base (53).