Solar energy and air energy double-source integrated heat collection evaporator

Abstract

The utility model relates to the technical field of heat collectors, in particular to a solar energy and air energy double-source integrated heat collection evaporator which comprises a fixing base, a groove is formed in the top wall of the fixing base, a plurality of sets of double-source heat collection assemblies are arranged in the groove, each double-source heat collection assembly comprises two sets of connecting bases, a solar heat collection pipe and an air heat collection pipe, a solar heat collecting pipe and an air heat collecting pipe are fixedly connected between the two sets of connecting bases, a refrigerant medium is input into a medium space between the solar heat collecting pipe and the air heat collecting pipe through an input pipe, the refrigerant medium is output through an output pipe after being heated and evaporated, and airflow conveying and heat collecting are conducted through the air heat collecting pipe in the double-source heat collecting assembly of the air source assembly. The solar heat collection pipe collects heat through sun irradiation, heat of air and heat of the sun can be transmitted to the refrigerant medium at the same time, heat collection can be conducted through two ways, and the heat collection efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of collectors, in particular to a solar-air dual-source integrated heat collection evaporator. Background Art

[0002] Patent Publication No.: CN101706159B discloses a solar / air dual-source integrated collector, aiming to provide a collector that can directly and efficiently absorb solar energy during the day, fully absorb heat from the air at night or on cloudy and rainy days, and does not require a fan to provide power; the solar / air dual-source integrated collector is composed of multiple metal fins, several copper tubes, and several U-shaped elbows; the front structure of this collector is similar to that of a flat-plate solar collector, and the cross-section is similar to that of a finned air heat exchanger, and a chimney effect is formed through the folding angle of the metal fins to strengthen the air convection heat transfer under natural convection conditions; after adding a suitable frame, this collector can be placed obliquely on the roof or open space, or vertically hung on the balcony or wall, and is an important component device for a system that efficiently utilizes solar energy and air energy for a heat pump.

[0003] The existing dual-source integrated collector has a relatively simple structure, and the utilization rates of air energy and solar energy are relatively low, and there is still much room for improvement. Therefore, a solar-air dual-source integrated heat collection evaporator is proposed. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a solar-air dual-source integrated heat collection evaporator.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solution: A solar-air dual-source integrated heat collection evaporator includes a fixed seat. A groove is provided on the top wall of the fixed seat, and multiple groups of dual-source heat collection components are arranged in the groove. The dual-source heat collection components include connecting seats, solar heat collection tubes, and air heat collection tubes. There are two groups of connecting seats. A solar heat collection tube and an air heat collection tube are fixedly connected between the two groups of connecting seats. The solar heat collection tube is sleeved outside the air heat collection tube. A medium space is formed between the solar heat collection tube and the air heat collection tube. Through holes communicating with the air heat collection tube are provided on the outer wall of the connecting seat. The connecting seats on both sides of the dual heat source components are respectively fixedly connected to the front and rear inner walls of the groove. Through hole two communicating with the medium space is provided on the top wall of the connecting seat. An air source component is provided on the bottom wall of the fixed seat. Support components are provided on the bottom wall of the fixed seat on both sides of the air source component. An input pipe is connected to the front through hole two, and an output pipe is connected to the rear through hole two.

[0008] In order to facilitate the increase of the temperature of the air flow, the improvement of the present utility model further includes a vortex tube. The vortex tube is fixedly arranged on the outer wall of the front side connecting seat. The hot air end of the vortex tube extends into the air heat collecting tube through a through hole, and the input end of the vortex tube is connected to the output end of the gas source assembly.

[0009] In order to facilitate the improvement of the heat transfer effect, the improvement of the present utility model further includes fins. Multiple groups of fins are fixedly arranged on the outer wall of the air heat collecting tube.

[0010] In order to facilitate the reflection of solar energy, the improvement of the present utility model further includes a reflective tile. Reflective tiles are fixedly arranged on the front and rear inner walls of the groove at the lower side of the dual-source heat collecting assembly.

[0011] In order to facilitate the supply of gas source to the dual-source heat collecting assembly, the improvement of the present utility model is that the gas source assembly includes a compressor, a high-pressure air bag and a shunt pipe. The compressor and the high-pressure air bag are fixedly arranged on the bottom wall of the fixed seat. The output end of the compressor is connected to the high-pressure air bag. The input end of the vortex tube is connected with a shunt pipe, and one end of the high-pressure air bag is communicated with the shunt pipe.

[0012] In order to facilitate the support of the fixed seat, the improvement of the present utility model is that the support assembly includes fixing frames fixedly arranged at the four corners of the bottom wall of the fixed seat. A connecting column is rotatably arranged on the left fixing frame. A bottom foot one is fixedly arranged on the bottom wall of the connecting column. A telescopic rod is rotatably arranged on the right fixing frame. A bottom foot two is fixedly arranged on the bottom wall of the telescopic rod.

[0013] In order to facilitate the discharge of gas, the improvement of the present utility model is that an exhaust pipe is connected to the through hole of the rear side connecting seat.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present utility model provides a solar-air dual-source integrated heat collecting evaporator, which has the following beneficial effects:

[0016] For this solar-air dual-source integrated heat collecting evaporator, a refrigerant medium is input into the medium space between the solar heat collecting tube and the air heat collecting tube through an input pipe. After the refrigerant medium is heated and evaporated, it is output through an output pipe. The gas source assembly conveys air flow to the air heat collecting tube in the dual-source heat collecting assembly for heat collection, and the solar heat collecting tube collects heat through solar irradiation. The heat of both air and the sun can be transferred to the refrigerant medium at the same time. This structure can collect heat through two ways, and the heat collection efficiency is more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of the present utility model;

[0018] Figure 2 For the present utility model Figure 1 Another perspective schematic diagram of the structure;

[0019] Figure 3 For the present utility model Figure 2 Another perspective schematic diagram of the structure;

[0020] Figure 4 Partial structure sectional schematic diagram of the present utility model;

[0021] Figure 5 For the present utility model Figure 4 Enlarged schematic diagram of the structure at position A in the present utility model.

[0022] In the figure: 1, fixed seat; 2, vortex tube; 3, connecting seat; 4, reflective tile; 5, shunt tube; 6, input tube; 7, output tube; 8, solar heat collector tube; 9, air heat collector tube; 10, fin; 11, compressor; 12, high-pressure air bag; 13, exhaust pipe; 14, fixing frame; 15, connecting column; 16, first foot; 17, telescopic rod; 18, second foot. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-5, a solar-air dual-source integrated heat collection evaporator, including a fixed seat 1. A groove is provided on the top wall of the fixed seat 1, and multiple groups of dual-source heat collection components are arranged in the groove. The dual-source heat collection components include a connecting seat 3, a solar heat collection tube 8, and an air heat collection tube 9. There are two groups of connecting seats 3. A solar heat collection tube 8 and an air heat collection tube 9 are fixedly connected between the two groups of connecting seats 3. The solar heat collection tube 8 is sleeved outside the air heat collection tube 9. The space between the solar heat collection tube 8 and the air heat collection tube 9 is a medium space. Through holes communicating with the air heat collection tube 9 are provided on the outer wall of the connecting seat 3. The connecting seats 3 on both sides of the dual heat source components are respectively fixedly connected to the front and rear inner walls of the groove. Through hole two communicating with the medium space is provided on the top wall of the connecting seat 3. An air source component is provided on the bottom wall of the fixed seat 1, and support components are provided on both sides of the air source component on the bottom wall of the fixed seat 1. An input pipe 6 is connected to the front through hole two, and an output pipe 7 is connected to the rear through hole two. A refrigerant medium is input into the medium space between the solar heat collection tube 8 and the air heat collection tube 9 through the input pipe 6. After the refrigerant medium is heated and evaporated, it is output through the output pipe 7. The air source component conveys air flow into the air heat collection tube 9 through the through hole of the front connecting seat 3. The heat of the air flow is transferred to the refrigerant medium through the air heat collection tube 9. The solar heat collection tube 8 can also transfer heat to the refrigerant medium through solar irradiation. By adding the dual-source heat collection components, heat collection can be carried out through two ways, and the heat collection efficiency is more efficient.

[0025] Please refer to Figure 1 , further, it also includes a vortex tube 2. A vortex tube 2 is fixedly arranged on the outer wall of the front connecting seat 3. The hot air end of the vortex tube 2 extends into the air heat collection tube 9 through a through hole. The input end of the vortex tube 2 is connected to the output end of the air source component. By adding the vortex tube 2, the temperature of the air flow in the air heat collection tube 9 can be further increased, thereby improving the evaporation efficiency of the refrigerant medium.

[0026] Please refer to Figure 5 , further, it also includes fins 10. Multiple groups of fins 10 are fixedly arranged on the outer wall of the air heat collection tube 9. By adding the fins 10, the contact area between the air heat collection tube 9 and the refrigerant medium can be increased, thereby improving the heat transfer efficiency.

[0027] Please refer to Figure 1 , further, it also includes reflective tiles 4. Reflective tiles 4 are fixedly arranged on the front and rear inner walls of the groove below the dual-source heat collection components. By adding the reflective tiles 4, solar energy can be reflected to the lower side of the solar heat collection tube 8 of the dual-source heat collection components, thereby improving the utilization rate of solar energy.

[0028] Please refer to Figures 2-3, the above air source assembly can be any one. This application provides an embodiment. The air source assembly includes a compressor 11, a high-pressure air bag 12, and a shunt pipe 5. The compressor 11 and the high-pressure air bag 12 are fixedly arranged on the bottom wall of the fixed seat 1. The output end of the compressor 11 is connected to the high-pressure air bag 12. The input end of the vortex tube 2 is connected to the shunt pipe 5. One end of the high-pressure air bag 12 is communicated with the shunt pipe 5. The compressor 11 inflates the high-pressure air bag 12, and then sends air to the input end of the vortex tube 2 of each group of dual-source heat collection assemblies through the shunt pipe 5.

[0029] Please refer to Figure 3 , the above support assembly can be any one. This application provides an embodiment. The support assembly includes fixing frames 14 fixedly arranged at the four corners of the bottom wall of the fixed seat 1. A connecting column 15 is rotatably arranged on the left fixing frame 14. A first bottom foot 16 is fixedly arranged on the bottom wall of the connecting column 15. A telescopic rod 17 is rotatably arranged on the right fixing frame 14. A second bottom foot 18 is fixedly arranged on the bottom wall of the telescopic rod 17. By adjusting the height of the telescopic rod 17, the angle of the fixed seat 1 can be changed, which is convenient for the dual-source heat collection assembly to better irradiate sunlight.

[0030] Please refer to Figure 2 and the reflective tiles 4. Further, an exhaust pipe 13 is connected to the through hole of the rear connecting seat 3. By adding the exhaust pipe 13, it is convenient for the air heat collecting pipe 9 to exhaust.

[0031] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand 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 energy and air energy dual source integrated heat collection evaporator, comprising a fixing seat (1), characterized in that: The top wall of the fixed seat (1) is provided with a groove, and a plurality of groups of dual-source heat collection components are arranged in the groove. The dual-source heat collection components include a connecting seat (3), a solar heat collection tube (8) and an air heat collection tube (9). The connecting seat (3) is provided with two groups, and the solar heat collection tube (8) and the air heat collection tube (9) are fixedly connected between the two groups of connecting seats (3). The solar heat collection tube (8) is sleeved on the outside of the air heat collection tube (9), and a medium space is formed between the solar heat collection tube (8) and the air heat collection tube (9). The outer wall of the connecting seat (3) is provided with a through hole connected to the air heat collection tube (9). The connecting seats (3) on both sides of the dual-source heat source components are fixedly connected to the front and rear inner walls of the groove respectively. The top wall of the connecting seat (3) is provided with two through holes connected to the medium space. The bottom wall of the fixed seat (1) is provided with an air source component. The bottom wall of the fixed seat (1) is provided with support components on both sides of the air source component. The second front through hole is connected to an input pipe (6), and the second rear through hole is connected to an output pipe (7).

2. The solar energy and air energy dual-source integrated heat collection evaporator according to claim 1, characterized in that: It also comprises a vortex tube (2), the vortex tube (2) being fixedly arranged on the outer wall of the front connecting seat (3), the hot air flow end of the vortex tube (2) extending into the air heat collecting tube (9) through a through hole, and the input end of the vortex tube (2) being connected to the output end of the air source component.

3. The solar energy and air energy dual-source integrated heat collection evaporator according to claim 1, characterized in that: It also includes fins (10), and a plurality of groups of fins (10) are fixedly arranged on the outer wall of the air heat collecting tube (9).

4. The solar energy and air energy dual-source integrated heat collection evaporator according to claim 1, characterized in that: It also includes a reflective tile (4), and the front and rear inner walls of the groove are located at the lower side of the dual-source heat collection component and are fixedly provided with the reflective tile (4).

5. The solar energy and air energy dual-source integrated heat collection evaporator according to claim 1, characterized in that: The air source component comprises a compressor (11), a high-pressure air bag (12) and a shunt pipe (5); the compressor (11) and the high-pressure air bag (12) are fixedly arranged on the bottom wall of the fixed seat (1); the output end of the compressor (11) is connected to the high-pressure air bag (12); the input end of the vortex tube (2) is connected to the shunt pipe (5); and one end of the high-pressure air bag (12) is in communication with the shunt pipe (5).

6. The solar energy and air energy dual-source integrated heat collection evaporator according to claim 1, characterized in that: The support assembly comprises a fixing frame (14) fixedly arranged at the four corners of the bottom wall of the fixing seat (1), a connecting column (15) rotatably arranged on the left fixing frame (14), a first foot (16) fixedly arranged on the bottom wall of the connecting column (15), a telescopic rod (17) rotatably arranged on the right fixing frame (14), and a second foot (18) fixedly arranged on the bottom wall of the telescopic rod (17).

7. The solar energy and air energy dual-source integrated heat collection evaporator according to claim 1, characterized in that: An exhaust pipe (13) is connected to the through hole of the rear connecting seat (3).

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