CN2773560Y - Connecting pipe for hot-pipe vacuum solar heat-collecting pipe and heat collector therefrom - Google Patents
Connecting pipe for hot-pipe vacuum solar heat-collecting pipe and heat collector therefrom Download PDFInfo
- Publication number
- CN2773560Y CN2773560Y CNU2004200665789U CN200420066578U CN2773560Y CN 2773560 Y CN2773560 Y CN 2773560Y CN U2004200665789 U CNU2004200665789 U CN U2004200665789U CN 200420066578 U CN200420066578 U CN 200420066578U CN 2773560 Y CN2773560 Y CN 2773560Y
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- China
- Prior art keywords
- pipe
- solar heat
- heat
- connecting pipe
- vacuum solar
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- 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
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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a connecting pipe for a heat pipe type vacuum solar heat collecting pipe and a heat collector which is formed by the connecting pipe, which belongs to the technical field of the utilization of solar heat. The utility model has the technical key points that circular overturning holes which has equal distance and are arranged on both sides of an oblong box-shaped pipe body of the connecting pipe are mutually staggered. The utility model has the advantage that the utility model can be used for a vacuum solar heat collecting pipe.
Description
Technical field
The utility model relates to the connecting pipe that a kind of heat-pipe type vacuum solar heat-collecting pipe uses and the heat collector of formation thereof, belongs to the solar energy utilization technique field.
Background technology
In patent " a kind of novel connecting pipe ", a kind of novel connecting pipe that is used for evacuated solar collector is disclosed, its structure is that an end that has the long square-box shape body of symmetry, equidistant round flanging hole in both sides has the fluid inlet or outlet duct, the other end is equipped with and the compatible leak-off pipe of upper reaches pipe, outlet, concordant with the end cap at connecting pipe two ends respectively with the leak-off pipe of upper reaches pipe compatibility, the fluid intake pipe stretches into the length of connecting pipe smaller or equal to 1/10 of connecting pipe length.As shown in Figure 1, the 1st, long square-box shape body, the 2nd, round flanging hole, the 3rd, end cap, the 4th, fluid intake pipe, the 5th, fluid outlet pipe, the 6th, the leak-off pipe compatible (patent ZL94218448.3 claims walk to the 5th row, Figure of description 8 for the 1st page the 1st) with the upper reaches pipe.The connecting pipe of this structure only is fit to common complete glass vacuum sun thermal-collecting tube to be used, and can not use because the part of heat-pipe type vacuum solar heat-collecting pipe insertion long square-box shape body is long.
The utility model content
The purpose of this utility model is a kind of connecting pipe that is applicable to heat-pipe type vacuum solar heat-collecting pipe of design, and the heat collector that constitutes.
Technical essential of the present utility model is:
The equidistant round flanging hole in long square-box shape body both sides of connecting pipe is to stagger one by one mutually.Its structural representation as shown in Figure 2, the 1st, long square-box shape body, the 7th, round flanging hole, the 3rd, fluid intake pipe, the 4th, fluid intake pipe, the 7th, connecting pipe shell, the 8th, heat-insulation layer.
Solar heat collector, form by heat-pipe type vacuum solar heat-collecting pipe, connecting pipe, sealing ring, reflector and support, the equidistant round flanging hole in long square-box shape body both sides that it is characterized in that said connecting pipe is to stagger one by one mutually. its structural representation is as shown in Figure 3, the 9th, the heat pipe-type thermal-collecting tube, 10 is connecting pipes that two STHs stagger mutually, the 11st, sealing ring, the 12nd, reflector, the 13rd, collector bracket.
Above-mentioned solar heat collector, because heat-pipe type vacuum solar heat-collecting pipe staggers mutually, tube pitch is bigger, said reflector can be the mirroring curved surface reflector, and the effect of optically focused is arranged, and can make same Zhi Guanzi obtain more solar energy.
The utility model advantage is: 1, because the round flanging hole of connecting pipe long square-box shape body both sides is to stagger one by one mutually, can be used in heat-pipe type vacuum solar heat-collecting pipe; 2, this structure also makes the spacing between the heat-pipe type vacuum solar heat-collecting pipe strengthen, and can use curved surface reflector very easily, and single thermal-collecting tube daylighting area is strengthened, warm solar heat collector in therefore can making.
Description of drawings
Fig. 1 is original solar heat collector connecting pipe.
Fig. 2 is the structural representation of connecting pipe in the utility model.
The structural representation of Fig. 3 solar heat collector.
Fig. 4 is the structural representation of middle temperature solar heat collector.
The specific embodiment
Fig. 4 has provided a specific embodiment of middle temperature solar heat collector, and the 9th, the heat pipe-type thermal-collecting tube, 10 is connecting pipes that two STHs stagger mutually, the 11st, sealing ring, 14 mirroring composite parabolic reflectors, the 13rd, collector bracket.Composite parabolic reflector 14 adopts the mirroring material to make, and the mirroring ratio is more than 0.80.After using the composite parabolic reflector, strengthened collector area, the fluid operating temperature in the heat collector can reach 150 ℃, warm solar heat collector in therefore can making.
Claims (3)
1, the connecting pipe used of a kind of heat-pipe type vacuum solar heat-collecting pipe, form by long square-box shape body that has equidistant round flanging hole in both sides and fluid inlet or outlet duct, it is characterized in that the equidistant round flanging hole in said long square-box shape body both sides is to stagger one by one mutually.
2, a kind of solar heat collector is made up of heat-pipe type vacuum solar heat-collecting pipe, connecting pipe, sealing ring, reflector and support, it is characterized in that the equidistant round flanging hole in long square-box shape body both sides of said connecting pipe is to stagger one by one mutually.
3,, it is characterized in that said reflector is that mirroring is curved according to the said solar heat collector of claim 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200665789U CN2773560Y (en) | 2004-06-24 | 2004-06-24 | Connecting pipe for hot-pipe vacuum solar heat-collecting pipe and heat collector therefrom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200665789U CN2773560Y (en) | 2004-06-24 | 2004-06-24 | Connecting pipe for hot-pipe vacuum solar heat-collecting pipe and heat collector therefrom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2773560Y true CN2773560Y (en) | 2006-04-19 |
Family
ID=36708823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200665789U Expired - Fee Related CN2773560Y (en) | 2004-06-24 | 2004-06-24 | Connecting pipe for hot-pipe vacuum solar heat-collecting pipe and heat collector therefrom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2773560Y (en) |
-
2004
- 2004-06-24 CN CNU2004200665789U patent/CN2773560Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060419 Termination date: 20120624 |