CN202048712U - Fin-type solar heat collection module and solar heat collection plate core comprising same - Google Patents
Fin-type solar heat collection module and solar heat collection plate core comprising same Download PDFInfo
- Publication number
- CN202048712U CN202048712U CN2011201176120U CN201120117612U CN202048712U CN 202048712 U CN202048712 U CN 202048712U CN 2011201176120 U CN2011201176120 U CN 2011201176120U CN 201120117612 U CN201120117612 U CN 201120117612U CN 202048712 U CN202048712 U CN 202048712U
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- China
- Prior art keywords
- heat
- conducting
- solar
- solar heat
- hollow
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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
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a fin-type solar heat collection module and a solar heat collection plate core comprising the module. The fin-type solar heat collection module includes a hollow heat-conducting sectional material, the upper surface of the hollow heat-conducting sectional material is adhered with a solar energy selective absorption coating, and heat-conducting fins are arranged at intervals in the hollow heat-conducting sectional material and divide the inside of the hollow heat-conducting sectional material into a plurality of heat-conducting medium channels, therefore, a heat-conducting medium in the sealed space of the hollow heat-conducting sectional material can flow and be heated at the same time and then output heat energy, the heat-conducting medium is prevented from being contacted with a transparent cover plate (glass plate) on a flat-plate solar collector, the heat energy is greatly prevented from running off, and the heat loss is small. The heat-conducting fins are arranged at intervals in the hollow heat-conducting sectional material, so as to further improve heat conducting efficiency. More than one fin-type solar heat collection module is enough to form the solar heat collection plate core, thereby better meeting the requirement of solar collector application.
Description
Technical field
The utility model relates to a kind of solar thermal collector, more particularly, relates to a kind of liquid finned solar heat collecting module of solar thermal collector and solar heat-collection plate core that is made of this module of being used for.
Background technology
Flat-plate solar collector mainly is by heat-absorbing plate core, be coated on the solar selectively absorbing coating on the heat-absorbing plate core upper surface, comb with the heat-absorbing plate core welding, transparent cover plate, insulating and shell constitute, and the heat-conduction medium after the heat-absorbing plate core heating contacts with the transparent cover plate (glass plate) on the flat-plate solar collector, can not on heat-absorbing plate core, form airtight heat-conduction medium heat tunnel, cause heat energy to run off in a large number, heat loss is big, and the heat transfer efficiency of heat-absorbing plate core is low.
The utility model content
A purpose of the present utility model is to overcome above-mentioned defective of the prior art, provides a kind of and can significantly reduce the finned solar heat collecting module that heat energy runs off, heat loss is little, heat conduction efficiency is high.
Another purpose of the present utility model is to overcome above-mentioned defective of the prior art, and a kind of solar heat-collection plate core that is made of described finned solar heat collecting module is provided.
For achieving the above object, the technical scheme that the utility model provides is as follows: a kind of finned solar heat collecting module is provided, comprise hollow heat conduction section bar, has solar selectively absorbing coating on the upper surface of this hollow heat conduction section bar, be arranged at intervals with heat transmission fin in the described hollow heat conduction section bar, heat transmission fin will be separated into several heat-conduction medium passages in the hollow heat conduction section bar.
A kind of solar heat-collection plate core that is made of described finned solar heat collecting module is provided, and described solar heat-collection plate core is made of the above finned solar heat collecting module at least.
The beneficial effect that finned solar heat collecting module described in the utility model reaches the solar heat-collection plate core that is made of this module is: by constructing a hollow heat conduction section bar, be coated with solar selectively absorbing coating on the upper surface of this hollow heat conduction section bar, be arranged at intervals with heat transmission fin in the described hollow heat conduction section bar, heat transmission fin will be separated into several heat-conduction medium passages in the hollow heat conduction section bar, thereby heat-conduction medium is heated in the confined space of hollow heat conduction section bar while flowing, export heat energy then, heat-conduction medium can not contact with the transparent cover plate (glass plate) on the flat-plate solar collector, significantly reduces heat energy and runs off, heat loss is little.Be arranged at intervals with heat transmission fin in the described hollow heat conduction section bar, can further improve heat conduction efficiency.At least one above-described finned solar heat collecting module can be constituted the solar heat-collection plate core, satisfy the needs of solar thermal collector better.
Below in conjunction with drawings and Examples finned solar heat collecting module described in the utility model being reached the solar heat-collection plate core that is made of this module is described further.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of finned solar heat collecting module described in the utility model;
Fig. 2 is the three-dimensional structure diagram of the solar heat-collection plate core of finned solar heat collecting module formation described in the utility model.
The specific embodiment
Below be the preferred example that finned solar heat collecting module described in the utility model reaches the solar heat-collection plate core that is made of this module, therefore do not limit protection domain of the present utility model.
With reference to Fig. 1, a kind of finned solar heat collecting module is provided, comprise hollow heat conduction section bar 1, has solar selectively absorbing coating 2 on the upper surface of this hollow heat conduction section bar 1, be arranged at intervals with heat transmission fin 3 in the described hollow heat conduction section bar 1, heat transmission fin 3 will be separated into several heat-conduction medium passages 4 in the hollow heat conduction section bar 1, thereby heat-conduction medium is heated in the confined space of hollow heat conduction section bar 1 while flowing, export heat energy then, heat-conduction medium can not contact with the transparent cover plate (glass plate) on the flat-plate solar collector, significantly reducing heat energy runs off, heat loss is little, and heat transmission fin 3 can further improve heat conduction efficiency.
With reference to Fig. 2, a kind of solar heat-collection plate core that is made of above-mentioned finned solar heat collecting module is provided, described solar heat-collection plate core 5 is made of the above finned solar heat collecting module at least, satisfies the needs of solar thermal collector better.
The foregoing description is the utility model preferred implementation; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under spiritual essence of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (2)
1. finned solar heat collecting module, comprise hollow heat conduction section bar (1), it is characterized in that, has solar selectively absorbing coating (2) on the upper surface of this hollow heat conduction section bar (1), be arranged at intervals with heat transmission fin (3) in the described hollow heat conduction section bar (1), heat transmission fin (3) will be separated into several heat-conduction medium passages (4) in the hollow heat conduction section bar (1).
2. a solar heat-collection plate core that adopts the described finned solar heat collecting module of claim 1 to constitute is characterized in that described, described solar heat-collection plate core (5) is made of the above finned solar heat collecting module at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201176120U CN202048712U (en) | 2011-04-20 | 2011-04-20 | Fin-type solar heat collection module and solar heat collection plate core comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201176120U CN202048712U (en) | 2011-04-20 | 2011-04-20 | Fin-type solar heat collection module and solar heat collection plate core comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202048712U true CN202048712U (en) | 2011-11-23 |
Family
ID=44989019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201176120U Expired - Fee Related CN202048712U (en) | 2011-04-20 | 2011-04-20 | Fin-type solar heat collection module and solar heat collection plate core comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202048712U (en) |
-
2011
- 2011-04-20 CN CN2011201176120U patent/CN202048712U/en not_active Expired - Fee Related
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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: 20111123 Termination date: 20190420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |