CN203385219U - Solar heat collector - Google Patents
Solar heat collector Download PDFInfo
- Publication number
- CN203385219U CN203385219U CN201320436431.3U CN201320436431U CN203385219U CN 203385219 U CN203385219 U CN 203385219U CN 201320436431 U CN201320436431 U CN 201320436431U CN 203385219 U CN203385219 U CN 203385219U
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- China
- Prior art keywords
- framework
- cavity
- heat
- backboard
- plate
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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
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a solar heat collector. The solar heat collector comprises a back panel and a framework, wherein the framework is arranged on the peripheral edge of the back panel; the back panel and the framework form a hollow cavity with an open upper part; a transparent cover plate is arranged at the upper part of the cavity and closes the whole cavity; a heat-absorbing plate is arranged in the cavity; heat exchange pipes are laid and mounted on the heat-absorbing plate; bosses with semicircular grooves are arranged on the heat-absorbing plate; the heat exchange pipes are arranged in the semicircular grooves; a heat-insulating layer is arranged between the heat-absorbing plate and the back panel. The solar heat collector has the advantages of high solar absorptivity, high air heat exchange capability, high photo-thermal conversion efficiency, simple structure, convenience in processing, low cost, light weight, easiness in mounting, low maintenance frequency and long service life.
Description
Technical field
The utility model relates to application of solar, relates in particular to a kind of solar thermal collector.
Background technology
In the heat utilization of solar energy, key is that the radiant energy of the sun is converted to heat energy.Because solar energy relatively disperses, must manage it is put together, so heat collector is the various key components of utilizing solar energy equipment.Heat collector generally is divided into this several types of flat plate collector, concentrating collector and plane mirror.
From current development of world economy situation, building industry, communications and transportation and industry are three large power consumption industries, particularly building industry always, in developed country, building energy consumption has accounted for the 25-40% of total energy consumption.In building energy consumption, heating, refrigeration, air-conditioning and domestic hot-water can account for 75%.Therefore, utilize solar energy air heat collector to realize that meeting the part energy for building with reasonable cost has become strong demand, it can form wide market as a kind of energy-saving building technology.
At present domestic solar energy air heat collector development is relatively slow, and the structure of existing solar energy air heat collector generally is divided into this several types of flat plate collector, concentrating collector and plane mirror.But mostly also have that solar absorptance is low, photo-thermal conversion efficiency is low, complex structure, cost is high, weight is large, installation is inconvenient, can not promote the use of rapidly.In order to address the above problem, the novel solar energy air heat collector of optimal design is very necessary, and this all has positive meaning to entire society's development.
The utility model content
The problem existed for above-mentioned prior art, the utility model provides a kind of photo-thermal conversion efficiency high, the solar thermal collector of long service life.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of solar thermal collector, the framework that comprises backboard and be arranged on position, backboard edge, described backboard and framework enclose a upper opening and inside is the cavity of cavity, a transparent cover plate is arranged on the cavity top by whole cavity sealing, be provided with absorber plate in described cavity, on absorber plate, lay heat exchanger tube is installed, be provided with the boss with semi-circular recesses on described absorber plate, heat exchanger tube is arranged in semi-circular recesses, between described absorber plate and backboard, is provided with heat-insulation layer.
Optimal technical scheme, described boss and absorber plate are integrated overall structures, described absorber plate is copper coin or aluminium alloy plate.
Optimal technical scheme, the junction of described transparent cover plate and framework adopts the bonding agent adhering and sealing.
Optimal technical scheme, described framework is four rectangular frames that frame is formed by fixedly connecting, and the junction between frame and frame adopts sealant sealing, and described framework is stainless steel or aluminum alloy frame.
Optimal technical scheme, the cover plate of described transparent cover plate for adopting safety glass, polyacrylic acid resinoid, PEP, transparent polyester or transparent poly-carbon ester to be made.
Optimal technical scheme, described backboard is stainless steel or aluminum alloy back plate, described backboard and framework are by welding, rivet, be spirally connected or the mode of clamping being fixedly connected with.
Optimal technical scheme, described heat exchanger tube is that cross section is circular copper pipe.
Compared with prior art, the utility model has the advantage of:
The solar absorptance of the utility model solar thermal collector is high, the air heat-exchange ability is strong, photo-thermal conversion efficiency is high, simple in structure, be convenient to processing, cost is low, lightweight, be easy to install, maintenance is few, long service life.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is cutaway view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of solar thermal collector, the framework 2 that comprises backboard 1 and be arranged on backboard 1 position, edge, described backboard 1 and framework 2 enclose a upper opening and inside is the cavity of cavity, a transparent cover plate 3 is arranged on the cavity top by whole cavity sealing, be provided with absorber plate 4 in described cavity, lay heat exchanger tube 5 is installed on absorber plate 4, be provided with the boss 6 with semi-circular recesses on described absorber plate 4, heat exchanger tube 5 is arranged in semi-circular recesses, between described absorber plate 4 and backboard 1, is provided with heat-insulation layer 7.
Feature of the present utility model is, described boss 6 and absorber plate 4 are integrated overall structures, and described absorber plate 4 is copper coin or aluminium alloy plate.
Feature of the present utility model is that described transparent cover plate 3 adopts the bonding agent adhering and sealing with the junction of framework 2.
Feature of the present utility model is, described framework 2 is four rectangular frames that frame is formed by fixedly connecting, and the junction between frame and frame adopts sealant sealing, and described framework 2 is stainless steel or aluminum alloy frame.
Feature of the present utility model is that described transparent cover plate 3 is the cover plate that adopts safety glass, polyacrylic acid resinoid, PEP, transparent polyester or transparent poly-carbon ester to be made.
Feature of the present utility model is, described backboard 1 is stainless steel or aluminum alloy back plate, and described backboard 1 and framework 2 are by welding, rivet, be spirally connected or the mode of clamping being fixedly connected with.
Feature of the present utility model is that described heat exchanger tube 5 is that cross section is circular copper pipe.
See figures.1.and.2, for a specific embodiment of the present utility model, a kind of solar thermal collector, the framework 2 that comprises backboard 1 and be arranged on backboard 1 position, edge, described framework 2 is four rectangular frames that frame is formed by fixedly connecting, junction between frame and frame adopts sealant sealing, and described framework 2 is stainless steel or aluminum alloy frame.Described backboard 1 and framework 2 enclose a upper opening and inside is the cavity of cavity, and the transparent cover plate 3 that safety glass is made is arranged on the cavity top by whole cavity sealing, and transparent cover plate 3 adopts the bonding agent adhering and sealing with the junction of framework 2.Be provided with absorber plate 4 in described cavity, on absorber plate 4, lay heat exchanger tube 5 is installed, be provided with the boss 6 with semi-circular recesses on described absorber plate 4, heat exchanger tube 5 is arranged in semi-circular recesses, between described absorber plate 4 and backboard 1, is provided with heat-insulation layer 7.In the present embodiment: heat exchanger tube is the straight tube more than, and the heat exchanger tube more than can be vertically, laterally parallel equidistant distributes.In practice, heat exchanger tube also can adopt a bend pipe that is continuous S-shaped.
Boss 6 and absorber plate 4 are integrated overall structures, and described absorber plate 4 is copper coin or aluminium alloy plate.The setting of boss, make the contact area between heat exchanger tube and absorber plate larger, and heat exchange efficiency is high, and heat exchanger tube can be good at location simultaneously, and it is neat, attractive in appearance that heat exchanger tube is arranged.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.Multiple modification to these embodiment will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model realization in other embodiments.Therefore, the utility model will can not be limited to these embodiment shown in this article, but will accord with principle disclosed herein and features of novelty the widest consistent scope.
Claims (7)
1. a solar thermal collector, the framework that comprises backboard and be arranged on position, backboard edge, described backboard and framework enclose a upper opening and inside is the cavity of cavity, one transparent cover plate is arranged on the cavity top by whole cavity sealing, it is characterized in that: in described cavity, be provided with absorber plate, lay heat exchanger tube is installed on absorber plate, be provided with the boss with semi-circular recesses on described absorber plate, heat exchanger tube is arranged in semi-circular recesses, between described absorber plate and backboard, is provided with heat-insulation layer.
2. solar thermal collector according to claim 1, it is characterized in that: described boss and absorber plate are integrated overall structures, described absorber plate is copper coin or aluminium alloy plate.
3. solar thermal collector according to claim 1, is characterized in that: the junction employing bonding agent adhering and sealing of described transparent cover plate and framework.
4. solar thermal collector according to claim 1, it is characterized in that: described framework is four rectangular frames that frame is formed by fixedly connecting, and the junction between frame and frame adopts sealant sealing, and described framework is stainless steel or aluminum alloy frame.
5. according to claim 1,2,3 or 4 described solar thermal collectors, it is characterized in that: the cover plate of described transparent cover plate for adopting safety glass, polyacrylic acid resinoid, PEP, transparent polyester or transparent poly-carbon ester to be made.
6. solar thermal collector according to claim 5, it is characterized in that: described backboard is stainless steel or aluminum alloy back plate, described backboard and framework are by welding, rivet, be spirally connected or the mode of clamping being fixedly connected with.
7. solar thermal collector according to claim 5, it is characterized in that: described heat exchanger tube is that cross section is circular copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320436431.3U CN203385219U (en) | 2013-07-22 | 2013-07-22 | Solar heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320436431.3U CN203385219U (en) | 2013-07-22 | 2013-07-22 | Solar heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203385219U true CN203385219U (en) | 2014-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320436431.3U Expired - Fee Related CN203385219U (en) | 2013-07-22 | 2013-07-22 | Solar heat collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203385219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864904A (en) * | 2021-09-30 | 2021-12-31 | 美的集团武汉暖通设备有限公司 | Automatically controlled box structure and air conditioner |
-
2013
- 2013-07-22 CN CN201320436431.3U patent/CN203385219U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864904A (en) * | 2021-09-30 | 2021-12-31 | 美的集团武汉暖通设备有限公司 | Automatically controlled box structure and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20170722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |