CN201488365U - Heat accumulation type vacuum heat collector component with no thermal short circuit - Google Patents
Heat accumulation type vacuum heat collector component with no thermal short circuit Download PDFInfo
- Publication number
- CN201488365U CN201488365U CN2009202091508U CN200920209150U CN201488365U CN 201488365 U CN201488365 U CN 201488365U CN 2009202091508 U CN2009202091508 U CN 2009202091508U CN 200920209150 U CN200920209150 U CN 200920209150U CN 201488365 U CN201488365 U CN 201488365U
- Authority
- CN
- China
- Prior art keywords
- heat
- exchanger tube
- vacuum heat
- short circuit
- heat exchanger
- 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
Abstract
The utility model discloses a heat accumulation type vacuum heat collector component with no thermal short circuit. In the technical scheme, an end cover and a port of a vacuum heat collecting tube are in sealed connection through hot melting or are boned to form a closed cavity, and a heat accumulating material and a U-shaped heat exchange tube are arranged in the cavity. The heat accumulation type vacuum heat collector component with no thermal short circuit is characterized in that the part of the U-shaped heat exchange tube in the heat accumulating material of the vacuum heat collecting tube comprises an insulating layer for the heat accumulating material. The utility model has the advantage of effectively preventing the thermal short circuit of each part during the output of the heat energy by the U-shaped heat exchange tube due to the insulation of part of the U-shaped heat exchange tube.
Description
Technical field
The utility model relates to no hot short circuit heat accumulating type vacuum heat collection element.
Background technology
Along with the expansion of solar thermal utilization product industrial practice, need more diversified vacuum heat collection element.
Summary of the invention
The purpose of this utility model is that no hot short circuit heat accumulating type vacuum heat collection element will be provided.
The utility model solves technical scheme that its technical problem is taked: sealing-in of port hot melt or bonding with end cap and vacuum heat collection pipe form a closed inner chamber, heat-storing material and U type heat exchanger tube are set in this inner chamber make a no hot short circuit heat accumulating type vacuum heat collection element.The part U type heat exchanger tube that gos deep into the vacuum heat collection pipe heat-storing material contains the thermal insulation layer for heat-storing material.
As concrete application design of the present utility model, can also adopt a thermal insulation layer that constitutes by bigger metal tube of part U type heat exchanger tube and one and this part U type heat exchanger tube arranged concentric, diameter or metal bellows; Can also and vacuumize this thermal insulation layer sealing.
The beneficial effects of the utility model comprise: heat insulation by to part U type heat exchanger tube, the hot short circuit phenomenon of each several part when effectively having prevented U type heat exchanger tube output heat energy.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a no hot short circuit heat accumulating type vacuum heat collection element configuration diagram.
1. end caps among the figure; 2. thermal-collecting tube; 3. port; 4. inner chamber; 5. heat-storing material; 6.U type heat exchanger tube; 7. thermal insulation layer; 8. metal tube.
The specific embodiment
Fig. 1 embodiment with end cap 1 closed inner chamber 4 of port 3 bonding formation with vacuum heat collection pipe 2, is provided with heat-storing material 5 and U type heat exchanger tube 6 and makes a no hot short circuit heat accumulating type vacuum heat collection element in inner chamber 4.The part U type heat exchanger tube 6 that gos deep into vacuum heat collection pipe heat-storing material 5 contains the thermal insulation layer 7 for heat-storing material 5.Thermal insulation layer 7 constitutes with part U type heat exchanger tube 6 arranged concentric, metal tube 8 that diameter is bigger by one, and thermal insulation layer 7 sealings also vacuumize.
Claims (4)
1. there is not hot short circuit heat accumulating type vacuum heat collection element, sealing-in of port hot melt or bonding with end cap and vacuum heat collection pipe form a closed inner chamber, heat-storing material is set in this inner chamber and U type heat exchanger tube is made, the part U type heat exchanger tube that it is characterized in that going deep into the vacuum heat collection pipe heat-storing material contains the thermal insulation layer for heat-storing material.
2. vacuum heat collection element according to claim 1 is characterized in that containing a thermal insulation layer that is made of part U type heat exchanger tube and one and this part U type heat exchanger tube arranged concentric, metal tube that diameter is bigger.
3. vacuum heat collection element according to claim 1 is characterized in that containing a thermal insulation layer that is made of part U type heat exchanger tube and one and this part U type heat exchanger tube arranged concentric, metal bellows that diameter is bigger.
4. vacuum heat collection element according to claim 1 is characterized in that containing a thermal insulation layer that is made of part U type heat exchanger tube and one and this part U type heat exchanger tube arranged concentric, metal tube that diameter is bigger, and this thermal insulation layer sealing also vacuumizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202091508U CN201488365U (en) | 2009-09-03 | 2009-09-03 | Heat accumulation type vacuum heat collector component with no thermal short circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202091508U CN201488365U (en) | 2009-09-03 | 2009-09-03 | Heat accumulation type vacuum heat collector component with no thermal short circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201488365U true CN201488365U (en) | 2010-05-26 |
Family
ID=42427242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202091508U Expired - Fee Related CN201488365U (en) | 2009-09-03 | 2009-09-03 | Heat accumulation type vacuum heat collector component with no thermal short circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201488365U (en) |
-
2009
- 2009-09-03 CN CN2009202091508U patent/CN201488365U/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: 20100526 Termination date: 20100903 |