A concentrating solar PVT air collector
Patent Information
- Application Number
- CN202522097130.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-29
AI Technical Summary
本实用新型的目的在于提供一种聚光太阳能PVT空气集热装置,以解决上述背景技术中提出现有技术不便于及时有效地对吸入的冷空气进行净化过滤作业,且不便于对滤网进行清洁的问题
1、该聚光太阳能PVT空气集热装置,通过净化机构的三级过滤结构实现了对吸入冷空气的高效净化,抽屉式初过滤板先过滤掉空气中的大颗粒杂质,抽屉式精密过滤板进一步拦截细小颗粒物,抽屉式活性炭吸附板则吸附空气中的异味和有害气体,三层过滤协同作用,解决了现有技术单一过滤净化不彻底的问题,保证进入加热气管的空气洁净度;
Smart Images

Figure CN224666357U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of solar thermal collection equipment technology, specifically a concentrated solar PVT air thermal collection device. Background Technology
[0002] Against the backdrop of increasing global energy demand and growing reliance on clean energy, the development of efficient utilization technologies for solar energy, as a clean and renewable energy source, is crucial. Concentrated solar photovoltaic (PVT) technology, also known as photovoltaic-thermal integrated technology, can simultaneously achieve photoelectric and photothermal conversion of solar energy, greatly improving the comprehensive utilization efficiency of solar energy. In solar thermal supply systems, a concentrated solar PVT air collector device is needed to heat the air.
[0003] However, due to the poor purification and cleaning capabilities of existing concentrated solar PVT air collectors, it is not convenient to purify and filter the intake cold air in a timely and effective manner during actual use. Some existing technologies use only a single filter screen for filtration, which can easily lead to incomplete filtration and purification. In addition, the filter screen is fixedly installed, which is not convenient to clean when needed, thus affecting the ease of use. Utility Model Content
[0004] (a) Technical problems to be solved The purpose of this invention is to provide a concentrated solar PVT air heat collection device to solve the problems mentioned in the background art, such as the inconvenience of timely and effective purification and filtration of the inhaled cold air, and the inconvenience of cleaning the filter screen.
[0005] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a concentrated solar PVT air heat collection device, including a dish solar concentrator, mounting brackets are fixedly installed on both sides of the top of the dish solar concentrator, a heating air pipe is fixedly installed on the top of the mounting brackets, and a purification mechanism is provided on one side of the dish solar concentrator. The purification mechanism includes an air intake purification box. An air intake purification box is provided on one side of the dish-type solar concentrator. A drawer-type primary filter plate is movably installed inside the air intake purification box. A drawer-type precision filter plate is movably installed on one side of the drawer-type primary filter plate inside the air intake purification box. A drawer-type activated carbon adsorption plate is movably installed on one side of the drawer-type precision filter plate inside the air intake purification box.
[0006] Preferably, a sealing ring is fixedly installed on the side of the drawer-type primary filter plate, the drawer-type precision filter plate, and the drawer-type activated carbon adsorption plate near the air intake purification box, and a sealing groove is opened on one side of the air intake purification box, and the sealing ring is movably connected to the sealing groove.
[0007] Preferably, a suction fan is fixedly installed on one side of the air intake purification box, and an air intake pipe is fixedly installed on the side of the suction fan away from the air intake purification box.
[0008] Preferably, an exhaust pipe is fixedly installed on one side of the suction fan, the exhaust pipe extends into the interior of the air intake purification box, a connecting air pipe is fixedly installed on the side of the air intake purification box away from the suction fan, the connecting air pipe is fixedly connected to the side of the heating air pipe away from the air intake purification box, and a hot air outlet pipe is fixedly installed on the side of the heating air pipe away from the connecting air pipe.
[0009] Preferably, a heat-conducting block is fixedly installed on the outer side of the heating pipe away from the dish solar concentrator, and the outer end of the heat-conducting block is provided with a black chrome coating.
[0010] Preferably, a support column is fixedly installed at the bottom of the dish solar concentrator, a mounting base plate is fixedly installed at the bottom of the support column, a load-bearing base plate is fixedly installed at the bottom of the air intake purification box, and support feet are fixedly installed at the four corners of the bottom of the load-bearing base plate.
[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. This concentrated solar PVT air collector achieves efficient purification of the intake cold air through a three-stage filtration structure. The drawer-type primary filter first filters out large particulate impurities in the air, the drawer-type precision filter further intercepts fine particulate matter, and the drawer-type activated carbon adsorption plate adsorbs odors and harmful gases in the air. The three-layer filtration works together to solve the problem of incomplete purification by single filtration in existing technologies, ensuring the cleanliness of the air entering the heating pipe. 2. This concentrating solar PVT air collector features a drawer-style filter plate design, allowing operators to easily remove it from the air intake purification box for cleaning or replacement without disassembling complex parts, greatly improving maintenance convenience. At the same time, the cooperation between the sealing ring and the sealing groove ensures airtightness during the filtration process, preventing unfiltered air from mixing in and ensuring stable purification effect. 3. This concentrated solar PVT air collector focuses solar energy through a dish-type solar concentrator. Combined with the heat-conducting block and black chrome coating on the outside of the heating pipe, it enhances the absorption and heat conduction of solar energy, improves air heating efficiency, and the reasonable connection between the exhaust fan and each air pipe allows the purified air to smoothly enter the heating pipe for heating and be discharged from the hot air outlet pipe. The overall structure improves the energy utilization efficiency and operational stability of the device. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial disassembled structural diagram of the purification mechanism of this utility model; Figure 3 This is a partial structural diagram of the purification mechanism of this utility model; Figure 4 This is an enlarged structural schematic diagram of a partial detail of the purification mechanism of this utility model.
[0013] In the diagram: 1. Dish-type solar concentrator; 2. Mounting bracket; 3. Heating pipe; 4. Purification mechanism; 401. Air intake purification box; 402. Drawer-type pre-filter plate; 403. Drawer-type precision filter plate; 404. Drawer-type activated carbon adsorption plate; 405. Sealing ring; 406. Sealing groove; 5. Fan; 6. Air intake pipe; 7. Exhaust pipe; 8. Connecting pipe; 9. Hot air outlet pipe; 10. Heat-conducting block; 11. Black chrome coating; 12. Support column; 13. Mounting base plate; 14. Load-bearing base plate; 15. Support feet. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0015] Please see Figures 1-4 This utility model provides a technical solution: a concentrated solar PVT air heat collection device, including a dish solar concentrator 1, mounting brackets 2 are fixedly installed on both sides of the top of the dish solar concentrator 1, a heating air pipe 3 is fixedly installed on the top of the mounting brackets 2, and a purification mechanism 4 is provided on one side of the dish solar concentrator 1. The purification mechanism 4 includes an air intake purification box 401. An air intake purification box 401 is located on one side of the dish-type solar concentrator 1. A drawer-type primary filter plate 402 is movably installed inside the air intake purification box 401. A drawer-type precision filter plate 403 is movably installed inside the air intake purification box 401, located on one side of the drawer-type primary filter plate 402. A drawer-type activated carbon adsorption plate 404 is movably installed inside the air intake purification box 401, located on one side of the drawer-type precision filter plate 403. The drawer-type primary filter plate 402 and the drawer-type precision filter plate 404... A sealing ring 405 is fixedly installed on the side of the filter plate 403 and the drawer-type activated carbon adsorption plate 404 near the air intake purification box 401. A sealing groove 406 is opened on one side of the air intake purification box 401. The sealing ring 405 is movably connected to the sealing groove 406. First, large particles such as dust and sand are filtered and intercepted by the drawer-type primary filter plate 402. Then, fine particles are further filtered by the drawer-type precision filter plate 403. Finally, odors in the air are removed by the drawer-type activated carbon adsorption plate 404.
[0016] A suction fan 5 is fixedly installed on one side of the air intake purification box 401. An air intake pipe 6 is fixedly installed on the side of the suction fan 5 away from the air intake purification box 401. An exhaust pipe 7 is fixedly installed on one side of the suction fan 5, extending into the interior of the air intake purification box 401. A connecting air pipe 8 is fixedly installed on the side of the air intake purification box 401 away from the suction fan 5. The side of the connecting air pipe 8 away from the air intake purification box 401 is fixedly connected to the side of the heating air pipe 3. A hot air outlet pipe 9 is fixedly installed on the side of the heating air pipe 3 away from the connecting air pipe 8. A heat-conducting block 10 is fixedly installed on the side away from the dish solar concentrator 1. The outer end of the heat-conducting block 10 is provided with a black chrome coating 11. A support column 12 is fixedly installed at the bottom of the dish solar concentrator 1. A mounting base plate 13 is fixedly installed at the bottom of the support column 12. A load-bearing base plate 14 is fixedly installed at the bottom of the air intake purification box 401. Support feet 15 are fixedly installed at the four corners of the bottom of the load-bearing base plate 14. When the suction fan 5 is started, the cold air from outside enters the air intake purification box 401 through the air intake pipe 6 and the exhaust pipe 7 under the suction of the suction fan 5.
[0017] Working principle: When using this concentrated solar PVT air collector, first fix the dish solar concentrator 1 in a sunny location using the mounting base 13, adjusting its angle to maximize solar energy reception. Simultaneously, place the air intake purification box 401 stably using the load-bearing base 14 and support feet 15 to ensure overall stability. Then, sequentially push the drawer-type primary filter plate 402, drawer-type precision filter plate 403, and drawer-type activated carbon adsorption plate 404 into the air intake purification box 401, ensuring the sealing rings 4 on one side of each filter plate are properly secured. 05 is tightly sealed to the sealing groove 406 of the air intake purification box 401 to ensure airtightness during the filtration process and prevent unfiltered air from mixing in. Connect the external power supply and connect the electrical equipment to the external control system. Start the suction fan 5. Outside cold air enters the air intake purification box 401 through the intake pipe 6 and exhaust pipe 7 under the suction of the suction fan 5. The air first passes through the drawer-type pre-filter plate 402, where large particles such as dust and sand are filtered and intercepted. Then it passes through the drawer-type precision filter plate 403, where fine particles are filtered and intercepted. Further filtration is performed; finally, the air passes through the drawer-type activated carbon adsorption plate 404, where odors and harmful gases are adsorbed and removed, completing the three-stage purification. The purified clean air enters the heating pipe 3 through the connecting pipe 8. At this time, the dish-type solar concentrator 1 focuses the received solar energy onto the bottom of the heating pipe 3 to heat it. The black chrome coating 11 on the outer end of the heat-conducting block 10 has strong heat absorption properties, which can quickly absorb solar energy and transfer heat to the air in the heating pipe 3, raising the air temperature. The outer side of the connecting pipe 8 is also coated with a black chrome coating 11, which gradually heats the air during the intake process. The heated hot air is discharged through the hot air outlet pipe 9. Other outlet pipes can be connected to the hot air outlet pipe 9 for direct use in heating, drying, and other demand scenarios. If the intake volume decreases or the purification effect declines during the operation of the device, the drawer-type primary filter plate 402, the drawer-type precision filter plate 403, and the drawer-type activated carbon adsorption plate 404 can be directly pulled out for cleaning or replacement. After cleaning, they can be reinstalled and reset. The operation is convenient.
[0018] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.
Claims
1. A concentrated solar power (PVT) air collector device, comprising a dish-type solar concentrator (1), characterized in that: The dish solar concentrator (1) has mounting brackets (2) fixedly installed on both sides of its top end, and a heating gas pipe (3) is fixedly installed on the top end of the mounting brackets (2). A purification mechanism (4) is provided on one side of the dish solar concentrator (1). The purification mechanism (4) includes an air intake purification box (401). An air intake purification box (401) is provided on one side of the dish solar concentrator (1). A drawer-type primary filter plate (402) is movably installed inside the air intake purification box (401). A drawer-type precision filter plate (403) is movably installed inside the air intake purification box (401) on one side of the drawer-type primary filter plate (402). A drawer-type activated carbon adsorption plate (404) is movably installed inside the air intake purification box (401) on one side of the drawer-type precision filter plate (403).
2. The concentrating solar PVT air collector device according to claim 1, characterized in that: The drawer-type primary filter plate (402), the drawer-type precision filter plate (403), and the drawer-type activated carbon adsorption plate (404) are fixedly installed with sealing rings (405) on the side near the air intake purification box (401). A sealing groove (406) is provided on one side of the air intake purification box (401), and the sealing ring (405) is movably connected to the sealing groove (406).
3. A concentrating solar PVT air collector according to claim 2, characterized in that: A suction fan (5) is fixedly installed on one side of the air intake purification box (401), and an air intake pipe (6) is fixedly installed on the side of the suction fan (5) away from the air intake purification box (401).
4. A concentrating solar PVT air collector device according to claim 3, characterized in that: An exhaust pipe (7) is fixedly installed on one side of the suction fan (5). The exhaust pipe (7) extends into the interior of the air intake purification box (401). A connecting air pipe (8) is fixedly installed on the side of the air intake purification box (401) away from the suction fan (5). The side of the connecting air pipe (8) away from the air intake purification box (401) is fixedly connected to the side of the heating air pipe (3). A hot air outlet pipe (9) is fixedly installed on the side of the heating air pipe (3) away from the connecting air pipe (8).
5. A concentrating solar PVT air collector according to claim 4, characterized in that: A heat-conducting block (10) is fixedly installed on the side of the heating pipe (3) away from the dish solar concentrator (1), and the outer end of the heat-conducting block (10) is provided with a black chrome coating (11).
6. A concentrating solar PVT air collector according to claim 5, characterized in that: The bottom of the dish solar concentrator (1) is fixedly installed with a support column (12), the bottom of the support column (12) is fixedly installed with an mounting base plate (13), the bottom of the air intake purification box (401) is fixedly installed with a load-bearing base plate (14), and the four corners of the bottom of the load-bearing base plate (14) are fixedly installed with support feet (15).