CN202973577U - Double-effect flat plate heat collector - Google Patents
Double-effect flat plate heat collector Download PDFInfo
- Publication number
- CN202973577U CN202973577U CN 201220668034 CN201220668034U CN202973577U CN 202973577 U CN202973577 U CN 202973577U CN 201220668034 CN201220668034 CN 201220668034 CN 201220668034 U CN201220668034 U CN 201220668034U CN 202973577 U CN202973577 U CN 202973577U
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- China
- Prior art keywords
- heat
- air
- plate
- collector
- flow channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
Abstract
A double-effect flat plate heat collector comprises a transparent cover plate, a heat sucking plate, water circulation pipes, an air flow channel, heat preservation materials, a side frame, a back plate, an air inlet, an air outlet, a flow guide plate, an upper heat collecting pipe, a lower heat collecting pipe, a heat storage water tank and a valve. The air inlet and the air outlet are respectively formed at the upper end and the lower end of the back plate of the heat collector. In order to improve flow speed of air in the flow channel, the flow guide plate is arranged in the air flow channel at the back of the heat sucking plate, heat convection between the air and the heat sucking plate is strengthened, and accordingly the air can be heated conveniently. Under a hot water collecting working mode, the air inlet and the air outlet in the back plate are closed, the valve of the heat storage water tank is opened, water in the heat storage water tank is communicated with the upper heat collecting pipe and the lower heat collecting pipe through the water circulation pipes, and the heat collector is used in a natural circulation mode to provide domestic hot water. The double-effect flat plate heat collector is simple in structure and manufacturing technology, convenient to connect, low in manufacturing and mounting cost, capable of being used all year round, high in heat exchanging efficiency and wide in application range.
Description
Technical field
The utility model relates to a kind of economic benefits and social benefits flat plate collector, specifically relates to a kind of realize adding hot-air and two kinds of mode of operations of heating water, can adopt according to demand the economic benefits and social benefits flat plate collector of different mode of operations.
Background technology
Traditional flat plate collector can be divided into air collector and flat water heater two classes according to the difference of applicating medium.Air collector can be used for industrial or agricultural drying, carry out the heating etc. in house with Integration of building, flat water heater can be daily life hot water is provided.Summer, air themperature was higher, and air collector does not just have value in building and heating, but in the winter of cold, the phenomenon of freezing may appear in flat water heater.
Summary of the invention
Propose a kind of novel economic benefits and social benefits flat plate collector for above two kinds of situations, the function that will add hot-air and heating water combines.The strong adaptability of this novel heat collector to season can adopt different mode of operations according to demand, improved the utilization rate of solar energy heating area, also therefore strengthened the overall efficiency of heat collector photo-thermal conversion.
The technical solution of the utility model: a kind of economic benefits and social benefits flat plate collector comprises transparent cover plate, absorber plate, water-circulating pipe, air flow channel, insulation material, frame, backboard, air intlet, air outlet slit, deflector, upper thermal-collecting tube, lower thermal-collecting tube, hot water storage tank, valve.Air ports is separately positioned on the two ends up and down of heat collector backboard, in order to improve the flow velocity of air in runner, in the air flow channel at absorber plate back, deflector has been installed, and has strengthened the heat convection between air and absorber plate in order to add hot-air.Under thermal-arrest water conservancy project operation mode, the air ports on backboard is closed, the valve opening of hot water storage tank, and the water in hot water storage tank communicates with upper and lower thermal-collecting tube by water-circulating pipe, and heat collector provides the domestic hot-water with the natural circulation mode use.
The beneficial effects of the utility model are: structure and manufacturing process are simple, and be easy to connect, makes installation cost low, can annually use, and heat exchange efficiency is high, applied range.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Fig. 1 is planar structure cutaway view of the present utility model.
Fig. 2 is planar structure dorsal view of the present utility model.
In Fig. 1,1. transparent cover plate, 2. absorber plate, 3. water-circulating pipe, 4. frame, 5. backboard, 6. insulation material, 7. air flow channel.
In Fig. 2,8. valve 1,9. hot water storage tank, 10. thermal-collecting tube on valve 2,11., 12. air outlet slits, 13. deflectors, 14. air intlets, 15. times thermal-collecting tubes.
The specific embodiment
As shown in the figure, when seeing through transparent cover plate (1), sunshine shines on absorber plate (2), the surperficial solar selective coat of absorber plate (2) absorbs sunshine raises absorber plate (2) temperature, when air during as heat transfer medium, the valve 1(8 of hot water storage tank (9)), valve 2(10) close, air intlet (14) on backboard (5) and air outlet slit (12) are opened, in order to improve the efficient of air collector, be provided with deflector (13) in air flow channel (7), the height of deflector (13) equals the height of air flow channel (7).Like this, air flow channel (7) sectional area obviously reduces, the flow velocity of air in air flow channel (7) increases, deflector (13) has also played the effect of fin simultaneously, strengthened the heat convection between air and absorber plate (2), flow from bottom to top under the thermosyphon action that air in air flow channel (7) causes in the heat collector heating, can be used for building and heating and industrial or agricultural drying etc.Under thermal-arrest water conservancy project operation mode, air intlet (14) on backboard (5) is closed with air outlet slit (12), the valve 1(8 of hot water storage tank (9)), valve 2(10) open, water in hot water storage tank (9) communicates with upper thermal-collecting tube (11), lower thermal-collecting tube (15) by water-circulating pipe (3), and heat collector provides the domestic hot-water with the natural circulation mode use.
Claims (1)
1. economic benefits and social benefits flat plate collector, comprise transparent cover plate, absorber plate, water-circulating pipe, air flow channel, insulation material, frame, backboard, air intlet, air outlet slit, deflector, upper thermal-collecting tube, lower thermal-collecting tube, hot water storage tank, valve, it is characterized in that: air ports is separately positioned on the two ends up and down of heat collector backboard, in the air flow channel at absorber plate back, deflector has been installed, air flowing in the economic benefits and social benefits flat plate collector will be subject to the effect of deflector, strengthened the heat convection between air and absorber plate, make and obtain good heat exchange between air and absorber plate, thereby improved the heat exchange efficiency of economic benefits and social benefits flat plate collectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220668034 CN202973577U (en) | 2012-12-07 | 2012-12-07 | Double-effect flat plate heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220668034 CN202973577U (en) | 2012-12-07 | 2012-12-07 | Double-effect flat plate heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202973577U true CN202973577U (en) | 2013-06-05 |
Family
ID=48514645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220668034 Expired - Fee Related CN202973577U (en) | 2012-12-07 | 2012-12-07 | Double-effect flat plate heat collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202973577U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501431A (en) * | 2014-11-28 | 2015-04-08 | 芜湖贝斯特新能源开发有限公司 | Flat-plate solar thermal collector |
| CN105042908A (en) * | 2015-08-27 | 2015-11-11 | 河南省科学院能源研究所有限公司 | Mixed-flow-channel double-effect solar heat collection plate core and heat collector |
| CN107062632A (en) * | 2017-05-10 | 2017-08-18 | 安徽建筑大学 | Heat pipe type wall economic benefits and social benefits flat plate collector |
-
2012
- 2012-12-07 CN CN 201220668034 patent/CN202973577U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501431A (en) * | 2014-11-28 | 2015-04-08 | 芜湖贝斯特新能源开发有限公司 | Flat-plate solar thermal collector |
| CN105042908A (en) * | 2015-08-27 | 2015-11-11 | 河南省科学院能源研究所有限公司 | Mixed-flow-channel double-effect solar heat collection plate core and heat collector |
| CN107062632A (en) * | 2017-05-10 | 2017-08-18 | 安徽建筑大学 | Heat pipe type wall economic benefits and social benefits flat plate collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131207 |