CN202303988U - Solar thermal collector - Google Patents
Solar thermal collector Download PDFInfo
- Publication number
- CN202303988U CN202303988U CN2011204443443U CN201120444344U CN202303988U CN 202303988 U CN202303988 U CN 202303988U CN 2011204443443 U CN2011204443443 U CN 2011204443443U CN 201120444344 U CN201120444344 U CN 201120444344U CN 202303988 U CN202303988 U CN 202303988U
- Authority
- CN
- China
- Prior art keywords
- header
- transverse tube
- metal transverse
- inner bag
- solar thermal
- 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 - Lifetime
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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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- Thermal Insulation (AREA)
Abstract
The utility model provides a solar thermal collector, which includes a header, metal horizontal pipes and thermal collecting pipes, wherein a water feeding port and a water discharging port are arranged on the header; the metal horizontal pipes traverse the header and are hermetically connected with an inner container in the header, and are provided with a plurality of through holes on the parts in the header, so that a working medium in the metal horizontal pipes can have heat exchange with a working medium in the header; and the outer sides of the metal horizontal pipes arranged at the outer part of the header are sleeved with the thermal collecting pipes. The solar thermal collector avoids the problem that the metal horizontal pipes are separated from the header under the action of force; and after the thermal collecting pipes are broken, the thermal collector can work continuously; the purposes of preventing freezing in winter can be achieved; and the sealing effect is excellent.
Description
Technical field
The utility model relates to a kind of heat collector, particularly a kind of solar thermal collector.
Background technology
Solar thermal collector mainly contains union pipe, U type pipe and three kinds of structures of metal heat pipe, and wherein the union pipe heat collector can only be used for general non-pressure-bearing open type collecting system, and after a thermal-collecting tube fragmentation, this heat collector then leaks at fragmentation pipe place, causes thrashing.Though and U type pipe heat collector and metal heat pipe collector have solved the broken problem that can't water of pipe, and the problem of preventing freeze in winter, its cost increases considerably and lost market competition.Especially adopt the heat collector thermal-collecting tube of gravity metal heat pipe horizontally to use, limited the scope of application.
In view of this, for solving all deficiencies in the existing solar thermal collector technology, the design people is based on the research and development of association area, and constantly test and improvement of process, and then the generation of the utility model is arranged.
Summary of the invention
The purpose of the utility model is to provide a kind of solar thermal collector, and it the problem of the stressed disengaging header of metal transverse tube can not occur; After the thermal-collecting tube fragmentation, heat collector still can work on; Can reach the purpose of preventing freeze in winter; Sealing effectiveness is good.
For reaching above-mentioned purpose, the utility model provides a kind of solar thermal collector, and it comprises:
Header is provided with inner bag in it, header is provided with filling pipe end and delivery port;
The metal transverse tube, it crosses header and is connected and sealed with inner bag in the header, and the part of said metal transverse tube in header is provided with a plurality of through holes, so that working medium in the metal transverse tube and the interior working medium heat exchange of header; And
Thermal-collecting tube is sheathed on the outside that is positioned at the outside metal transverse tube of header.
Described solar thermal collector, wherein, said metal transverse tube and said inner bag adopt welded seal.
Described solar thermal collector wherein, is provided with support member between said metal transverse tube and the thermal-collecting tube, and said inner bag is provided with inner bag flange, inner bag flange and the metal transverse tube welded seal that the outer surface with the metal transverse tube fits in the junction with the metal transverse tube.
Described solar thermal collector, wherein, said metal transverse tube and said inner bag adopt Type B or the sealing of O RunddichtringO.
Described solar thermal collector, wherein, the junction of said inner bag and metal transverse tube is provided with the Type B sealing ring.
Described solar thermal collector, wherein, thermal-collecting tube is installed with the coaxial support of metal transverse tube, and the both sides of said header are fixed with support, and thermal-collecting tube is fixed through header and support.
Described solar thermal collector, wherein, the bottom of said header is provided with filling pipe end, and the top of header is provided with delivery port.
Described solar thermal collector, wherein, the top of said header is provided with filling pipe end, and the bottom of header is provided with delivery port.
Described solar thermal collector wherein, is provided with heat-insulation layer in the said inner bag, is filled with heat transfer medium between said metal transverse tube and the thermal-collecting tube.
Described solar thermal collector, wherein, what said thermal-collecting tube adopted is complete glass vacuum sun thermal-collecting tube; Be provided with water level-temperature sensor and electric heater in the said header; The outer surface of said inner bag is provided with heating tape.
The beneficial effect of the utility model is: because the metal transverse tube crosses header, therefore the problem of the stressed disengaging header of metal transverse tube can not appear in metal transverse tube lateral stressed identical; After the thermal-collecting tube fragmentation, heat collector still can work on; Can reach the purpose of preventing freeze in winter; Sealing effectiveness is good.
Description of drawings
Fig. 1 is the sketch map of the solar thermal collector of the utility model;
Fig. 2 is the sketch map of metal transverse tube and inner bag welding;
Fig. 3 is the sketch map that the metal transverse tube is connected with inner bag and Type B sealing ring.
Description of reference numerals: 1-filling pipe end; The 2-header; The 3-through hole; The 4-support; 5-metal transverse tube; The 6-thermal-collecting tube; The 7-inner bag; The 8-heat-insulation layer; The 9-delivery port; The 10-heat transfer medium; The 11-support member; 12-inner bag flange; The 13-B RunddichtringO.
The specific embodiment
About the utility model is the application target that reaches above-mentioned and effect and the technological means that adopted, enumerate preferable feasible embodiment, and shown in the conjunction with figs., details are as follows at present:
As shown in Figure 1, it is the sketch map of the solar thermal collector of the utility model.Described solar thermal collector mainly comprises: header 2, support 4, metal transverse tube 5 and thermal-collecting tube 6 etc. are partly formed.Wherein, Be provided with inner bag 7 in the said header 2, said metal transverse tube 5 crosses header 2 and is connected and sealed with header 2 interior inner bags 7, because metal transverse tube 5 crosses header 2; Therefore the problem of metal transverse tube 5 stressed disengaging headers 2 can not appear in metal transverse tube 5 lateral stressed identical.The part of said metal transverse tube 5 in header 2 is provided with a plurality of through holes 3, can realize the effective heat exchange that receives the working medium in hot working fluid and the header 2 in the metal transverse tube 5.The outside of the metal transverse tube 5 of header 2 outsides is arranged with said thermal-collecting tube 6, and thermal-collecting tube 6 and the 4 coaxial supports of metal transverse tube are installed.The both sides of said header 2 are fixed with support 4, and thermal-collecting tube 6 is fixed through header 2 and support 4.
Heat exchange between metal transverse tube 5 and the thermal-collecting tube 6 can adopt solid, colloid, liquid, gas to carry out heat exchange as heat-exchange working medium.After thermal-collecting tube 6 fragmentations, heat collector still can work on.
The bottom of said header 2 is provided with filling pipe end 1, and the top of header 2 is provided with delivery port 9.Perhaps, the top of said header 2 is provided with filling pipe end 1, and the bottom of header 2 is provided with delivery port 9.
Preferably, the two ends of said metal transverse tube 5 are airtight.
In addition; The seal form of the inner bag 7 in said metal transverse tube 5 and the header 2 can adopt welded seal (as shown in Figure 2); Be provided with support member 11 between wherein said metal transverse tube 5 and the thermal-collecting tube 6; Said inner bag 7 is provided with the inner bag flange 12 that the outer surface with metal transverse tube 5 fits in the junction with metal transverse tube 5, thereby reaches the sealing between metal transverse tube 5 and the inner bag 7 through inner bag flange 12 and metal transverse tube 5 welded seals.
Perhaps, the seal form of the inner bag 7 in said metal transverse tube 5 and the header 2 can adopt Type B (or O type) sealing ring sealing (as shown in Figure 3), wherein is provided with Type B sealing ring 13 in the junction of said inner bag 7 and metal transverse tube 5.
And the mouth of pipe place of thermal-collecting tube 6 and the gap between the metal transverse tube 5 also can adopt sealing ring to seal.
In addition, be provided with heat-insulation layer 8 in the said inner bag 7, be filled with heat transfer medium 10 between said metal transverse tube 5 and the thermal-collecting tube 6.
What said thermal-collecting tube 6 adopted is complete glass vacuum sun thermal-collecting tube.
Can set up water level-temperature sensor, equipment such as electric heater (not shown) in the said header 2.
The outer surface of said inner bag 7 can be set up the heating tape (not shown), to reach the purpose of preventing freeze in winter.
When system's thermal-arrest, perhaps during the water outlet of top water because metal transverse tube 5 crosses header 2, thus metal transverse tube 5 lateral stressed be the same.And seal between metal transverse tube 5 and header 2 inner bags 7,, then can not leak as adopting welded seal; As when adopting Type B sealing ring 13 sealing, sealing ring is extruded distortion, reaches sealing effectiveness, also can not leak.
More than be illustrative to the description of the utility model; And it is nonrestrictive; Those skilled in the art is understood, and within spirit that claim limits and scope, can carry out many modifications, variation or equivalence to it, but they will fall in the protection domain of the utility model all.
Claims (10)
1. a solar thermal collector is characterized in that, comprising:
Header is provided with inner bag in it, header is provided with filling pipe end and delivery port;
The metal transverse tube, it crosses header and is connected and sealed with inner bag in the header, and the part of said metal transverse tube in header is provided with a plurality of through holes, so that working medium in the metal transverse tube and the interior working medium heat exchange of header; And
Thermal-collecting tube is sheathed on the outside that is positioned at the outside metal transverse tube of header.
2. solar thermal collector according to claim 1 is characterized in that, said metal transverse tube and said inner bag adopt welded seal.
3. solar thermal collector according to claim 2; It is characterized in that; Be provided with support member between said metal transverse tube and the thermal-collecting tube, said inner bag is provided with inner bag flange, inner bag flange and the metal transverse tube welded seal that the outer surface with the metal transverse tube fits in the junction with the metal transverse tube.
4. solar thermal collector according to claim 1 is characterized in that, said metal transverse tube and said inner bag adopt Type B or the sealing of O RunddichtringO.
5. solar thermal collector according to claim 4 is characterized in that, the junction of said inner bag and metal transverse tube is provided with the Type B sealing ring.
6. solar thermal collector according to claim 1 is characterized in that, thermal-collecting tube is installed with the coaxial support of metal transverse tube, and the both sides of said header are fixed with support, and thermal-collecting tube is fixed through header and support.
7. solar thermal collector according to claim 1 is characterized in that the bottom of said header is provided with filling pipe end, and the top of header is provided with delivery port.
8. solar thermal collector according to claim 1 is characterized in that the top of said header is provided with filling pipe end, and the bottom of header is provided with delivery port.
9. solar thermal collector according to claim 1 is characterized in that, is provided with heat-insulation layer in the said inner bag, is filled with heat transfer medium between said metal transverse tube and the thermal-collecting tube.
10. solar thermal collector according to claim 1 is characterized in that, what said thermal-collecting tube adopted is complete glass vacuum sun thermal-collecting tube; Be provided with water level-temperature sensor and electric heater in the said header; The outer surface of said inner bag is provided with heating tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204443443U CN202303988U (en) | 2011-11-10 | 2011-11-10 | Solar thermal collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204443443U CN202303988U (en) | 2011-11-10 | 2011-11-10 | Solar thermal collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202303988U true CN202303988U (en) | 2012-07-04 |
Family
ID=46372872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204443443U Expired - Lifetime CN202303988U (en) | 2011-11-10 | 2011-11-10 | Solar thermal collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202303988U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036309A (en) * | 2017-04-20 | 2017-08-11 | 海宁汇豪太阳能科技有限公司 | A kind of solar thermal collector header |
| CN107062656A (en) * | 2017-04-20 | 2017-08-18 | 海宁汇豪太阳能科技有限公司 | A kind of novel solar collector header |
-
2011
- 2011-11-10 CN CN2011204443443U patent/CN202303988U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036309A (en) * | 2017-04-20 | 2017-08-11 | 海宁汇豪太阳能科技有限公司 | A kind of solar thermal collector header |
| CN107062656A (en) * | 2017-04-20 | 2017-08-18 | 海宁汇豪太阳能科技有限公司 | A kind of novel solar collector header |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
|
| CX01 | Expiry of patent term |