CN203216001U - Solar heat collecting module with strengthening kovar heat collection pipe - Google Patents
Solar heat collecting module with strengthening kovar heat collection pipe Download PDFInfo
- Publication number
- CN203216001U CN203216001U CN2013201040647U CN201320104064U CN203216001U CN 203216001 U CN203216001 U CN 203216001U CN 2013201040647 U CN2013201040647 U CN 2013201040647U CN 201320104064 U CN201320104064 U CN 201320104064U CN 203216001 U CN203216001 U CN 203216001U
- Authority
- CN
- China
- Prior art keywords
- circular ring
- hole
- kovar
- ring plate
- cut down
- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/40—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
- F24S10/45—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors the enclosure being cylindrical
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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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a solar heat collecting module with a strengthening kovar heat collection pipe. The solar heat collecting module is composed of a union box, a support and the spherical strengthening kovar heat collecting pipe. The solar heat collecting module is characterized in that the spherical strengthening kovar heat collecting pipe is formed by embedding a pipe plate absorber in a covering glass pipe, and the connecting port of the covering glass pipe turns inward to form a sealing end surface with a through hole; the outer side of the sealing end surface with the through hole is overlaid with a kovar ring piece; the outer diameter of the kovar ring piece is 40%-90% of that of the covering glass pipe, the shape of the kovar ring piece is same as that of the sealing end surface, and the middle of the kovar ring piece is provided with a through hole; an additional glass ring piece, the middle of which is provided with a through hole, is overlaid on the kovar ring piece, and the inner and outer diameters of the additional glass ring piece are both slightly larger than those of the kovar ring piece; the additional glass ring piece and the kovar ring piece, which are overlaid, and the sealing end surface of the covering glass pipe are in sealing connection in a pressure welding manner through a mould, and the through hole of the kovar ring piece is in sealing connection with the pipe plate absorber.
Description
Technical field
The utility model relates to reinforcement can cut down the thermal-collecting tube solar energy heat collecting module.
Background technology
The vacuum heat collection element that has many solar energy heat collecting modules to use all relates to being tightly connected of metal and glass, and existing a kind of sealing-in metal absorber vacuum heat collection element that cuts down adopts joint welding to connect, and its welding portion also has improved space.
Summary of the invention
The purpose of this utility model is to provide reinforcement can cut down the thermal-collecting tube solar energy heat collecting module.
The utility model solves technical scheme that its technical problem is taked: can cut down thermal-collecting tube with connection collection box, support and reinforcement, form a reinforcement and can cut down the thermal-collecting tube solar energy heat collecting module.Reinforcement can be cut down thermal-collecting tube and be nested with at a cover glass tube and arrange that a tube plate absorber makes.Cover glass tube is located the sealing-in end face that flange inwards forms a band through hole in the connectivity port, sealing-in end face outside stack a slice external diameter of band through hole is cover glass tube external diameter 40% to 90%, shape and the sealing-in end face matches, the centre has through hole cut down circular ring plate.Can cut down above the circular ring plate additional glass circular ring plate that has through hole in the middle of stack a slice, the internal diameter of additional glass circular ring plate and external diameter all are slightly larger than and can cut down circular ring plate.The additional glass circular ring plate of described mutual superposition, the sealing-in end face that can cut down circular ring plate and cover glass tube are tightly connected with the mould pressure welding.Through hole and the tube plate absorber that can cut down circular ring plate are tightly connected.
Can also make the sealing-in end face of cover glass tube be the sphere curved surface of outwards heaving.
The beneficial effects of the utility model: by can cutting down the connecting portion two sides pressure welding glass component of connector, for improving the bonding strength that can cut down connector and glass, strengthening its sealing property a new approach is provided.Adopt and strengthen cutting down the solar energy heat collecting module that thermal-collecting tube is made, the vacuum of its thermal-collecting tube keeps operating mode better.Can cut down and bring the metal heat pipe, can make the pressure-bearing type heat collecting module.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is that a reinforcement can be cut down thermal-collecting tube solar energy heat collecting module structural representation.
1. collection boxes among the figure; 2. support; 3. strengthen to cut down thermal-collecting tube; 4. cover glass tube; 5. tube plate absorber; 6. sealing-in end face; 7. can cut down circular ring plate; 8. additional glass circular ring plate.
The specific embodiment
Fig. 1 provides first embodiment of the present utility model.
Among Fig. 1, can cut down thermal-collecting tube 3 with connection collection box 1, support 2 and reinforcement, form a reinforcement and can cut down the thermal-collecting tube solar energy heat collecting module.Reinforcement can be cut down thermal-collecting tube 3 and be nested with at a cover glass tube 4 and arrange that a tube plate absorber 5 makes.Cover glass tube 1 is located the sealing-in end face 6 that flange inwards forms a band through hole in the connectivity port, sealing-in end face 6 outsides stack a slice external diameter is cover glass tube 1 external diameter 80%, shape and sealing-in end face 6 matches, the centre has through hole cut down circular ring plate 7.Can cut down the additional glass circular ring plate 8 that has through hole above the circular ring plate 7 in the middle of stack a slice.The additional glass circular ring plate 8 of mutual superposition, the sealing-in end face 6 usefulness mould pressure weldings that can cut down circular ring plate 7 and cover glass tube 1 are tightly connected.Through hole and the tube plate absorber 5 that can cut down circular ring plate 7 are tightly connected.
Claims (2)
1. strengthen to cut down the thermal-collecting tube solar energy heat collecting module, strengthening cutting down thermal-collecting tube by connection collection box, support and sphere forms, it is characterized in that: sphere is strengthened cutting down thermal-collecting tube and is nested with at a cover glass tube and arranges that a tube plate absorber makes, cover glass tube is located the sealing-in end face that flange inwards forms a band through hole in the connectivity port, sealing-in end face outside stack a slice external diameter of band through hole is cover glass tube external diameter 40% to 90%, shape and the sealing-in end face matches, the centre has through hole cut down circular ring plate; Can cut down above the circular ring plate additional glass circular ring plate that has through hole in the middle of stack a slice, the internal diameter of additional glass circular ring plate and external diameter all are slightly larger than and can cut down circular ring plate; The additional glass circular ring plate of described mutual superposition, the sealing-in end face that can cut down circular ring plate and cover glass tube are tightly connected with the mould pressure welding; Through hole and the tube plate absorber that can cut down circular ring plate are tightly connected.
2. reinforcement according to claim 1 can be cut down the thermal-collecting tube solar energy heat collecting module, it is characterized in that: the sealing-in end face of cover glass tube is the sphere curved surface of outwards heaving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201040647U CN203216001U (en) | 2013-03-07 | 2013-03-07 | Solar heat collecting module with strengthening kovar heat collection pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201040647U CN203216001U (en) | 2013-03-07 | 2013-03-07 | Solar heat collecting module with strengthening kovar heat collection pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203216001U true CN203216001U (en) | 2013-09-25 |
Family
ID=49205528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201040647U Expired - Fee Related CN203216001U (en) | 2013-03-07 | 2013-03-07 | Solar heat collecting module with strengthening kovar heat collection pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203216001U (en) |
-
2013
- 2013-03-07 CN CN2013201040647U patent/CN203216001U/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: 20130925 Termination date: 20140307 |