CN206989481U - Temperature solar heat collector in a kind of S-shaped U-tube - Google Patents
Temperature solar heat collector in a kind of S-shaped U-tube Download PDFInfo
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- CN206989481U CN206989481U CN201720689202.0U CN201720689202U CN206989481U CN 206989481 U CN206989481 U CN 206989481U CN 201720689202 U CN201720689202 U CN 201720689202U CN 206989481 U CN206989481 U CN 206989481U
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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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Abstract
A kind of solar thermal collector is the utility model is related to, temperature solar heat collector in especially a kind of S-shaped U-tube.Temperature solar heat collector in the S-shaped U-tube, temperature solar heat collector in a kind of S-shaped U-tube, including vacuum solar collector tubes, heat transmission fin, spring support, S-shaped U-tube runner, first heat preserving and insulating material, second heat preserving and insulating material, frame, header, the parts such as tailstock, the adjacent U-tube inlet and outlet of the S-shaped U-tube runner join end to end, improve heat collector running temperature, there is heat transmission fin in U-tube, it is fixed on by spring support in vacuum solar collector tubes, the first heat preserving and insulating material of filling in vacuum solar collector tubes, reduce heat waste, improve efficiency of the heat collector in medium temperature application, enter, outlet water nozzle positioned at the both ends of header and is exposed at outside header respectively, the second heat preserving and insulating material is filled with header；Simple in construction, reliable, installation maintaining is conveniently.
Description
（One）Technical field
A kind of solar thermal collector is the utility model is related to, temperature solar heat collector in especially a kind of S-shaped U-tube.
（Two）Background technology
Highlighted increasingly with developing rapidly for industrial or agricultural, the problem of the environmental pollution and energy shortage in China, and solar energy
Increasingly paid attention to and approve by people as a kind of reproducible clean energy resource, and be widely used.But at present
Existing flat type solar heat collector is with conventional vacuum tubular type solar thermal collector product because its own defect can only but be used
In cryogenic applications field below 100 DEG C, and the heat collector employed in 100 DEG C ~ 250 DEG C medium temperature application fields mainly has
Groove type heat collector, CPC heat collectors etc..But this several solar thermal collector in the application of medium temperature field is in the prevalence of product cost
Height, installation and operation are complicated, and efficiency is low, the problems such as maintaining difficulty, it is difficult in large-scale application to business and production.
（Three）Utility model content
The utility model is in order to make up the deficiencies in the prior art, there is provided temperature solar heat collector in a kind of S-shaped U-tube.
The utility model is achieved by the following technical solution：
Temperature solar heat collector in a kind of S-shaped U-tube, including the framework being made up of header, frame and tailstock, the framework
Vacuum solar collector tubes are inside installed, it is characterised in that：Also include S-shaped U-tube runner, S-shaped U-tube runner includes Inlet water
Mouth, outlet water nozzle and some single u-shaped pipes, two neighboring U-tube inlet and outlet join end to end, and form S-shaped runner；The S-shaped runner
One end is connected with import water nozzle, and the other end is connected with outlet water nozzle；The U-tube is located in vacuum solar collector tubes, U-tube
Wherein a straight length passes through heat transmission fin；The heat transmission fin is circular arc, is provided with and is used for admittedly on the inside of heat transmission fin arcwall face
Determine the circular hole of U-tube；The heat transmission fin arc surface is brought into close contact with vacuum solar collector tubes inwall, in vacuum solar collector tubes
There is spring support, spring support one end contacts with heat transmission fin, and one end contacts with vacuum solar collector tubes inwall, vacuum solar collection
Remaining space is filled with the first heat preserving and insulating material in heat pipe.
The inlet and outlet water nozzle end of the S-shaped U-tube runner is located in header, and import water nozzle and outlet water nozzle are respectively positioned at connection
The both ends of case are simultaneously exposed at outside header, and the second heat preserving and insulating material is filled with header.
In vacuum solar collector tubes one end insertion header, one end is fixed on tailstock, tailstock and header both ends difference
It is connected with frame.
The heat transmission fin is circular arc and round-meshed aluminium section bar, and central angle corresponding to fin circular arc is 120 °.
The utility model overcomes the defects of existing product technology, and one kind is provided for application of the solar energy in high temperature field
Temperature solar heat collector in the practicable vacuum tube type with business promotion value, the heat collector is in middle-temperature section operational efficiency
Height, low cost, installation is simple, reliable, maintaining is convenient and strong environmental adaptability.The utility model can be used for agriculture
Crop is dried, solar heating, refrigeration, the application of the occasion such as industrial heat.
The beneficial effects of the utility model are：Some single u-shaped pipes of S-shaped U-tube runner join end to end, and form S-shaped runner,
High temperature resistant working medium flows into from the import water nozzle of S-shaped U-tube runner, each end to end U-tube is flowed successively through, finally from outlet
Water nozzle flows out, and improves flow passage structure, improves heat collector running temperature, the first insulation is filled in vacuum solar collector tubes
Material, reduce the radiant heat loss of the heat loss through convection and vacuum tube itself inside vacuum tube, make heat collector in higher temperature
Also high collecting efficiency can be kept during regional work.It is low to solve ordinary vacuum tube solar thermal collector efficiency in medium temperature application
The problem of, while solve again in current medium temperature application using the product costs such as groove type heat collector are high, installation is complicated, maintaining
The defects of difficult.
（Four）Brief description of the drawings
The utility model is further described below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of temperature solar heat collector in S-shaped U-tube described in the utility model；
Fig. 2 is the structural representation of S-shaped U-tube runner described in the utility model；
Fig. 3 is Fig. 2 A-A sectional views；
Fig. 4 is Fig. 2 top view；
Fig. 5 is Fig. 1 B-B sectional views；
Fig. 6 is heat transmission fin structural representation described in the utility model；
1. the import water nozzle 6. first of 2. heat transmission fin of vacuum solar collector tubes, 3. spring support 4.S shape U-tubes runner 5. is protected
The tailstock 11. of 8. header of warm 7. second heat preserving and insulating material of heat-barrier material, 9. frame 10. exports the U-tube of water nozzle 12..
（Five）Embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.The embodiment includes vacuum solar collector tubes 1, heat transmission fin
2nd, spring support 3, S-shaped U-tube runner 4, the first heat preserving and insulating material 6, the second heat preserving and insulating material 7, frame 9, header 8, tail
The grade parts of frame 10, described S-shaped U-tube runner 4 includes import water nozzle 5, outlet water nozzle 11 and some single u-shaped pipes 12, adjacent
The inlet and outlet of two U-tubes 12 join end to end into a S-shaped runner, and one end is connected with import water nozzle 5, the other end and outlet water nozzle 11
It is connected, the endoporus of the wherein straight-run of pipe of each U-tube 12 and a heat transmission fin 2 is fitted close, described heat transmission fin 2
It is circular arc and round-meshed aluminium section bar, central angle corresponding to fin circular arc is 120 °, and heat transmission fin 2 is put together with U-tube 12
In in vacuum solar collector tubes 1, there is spring support 3 in the vacuum solar collector tubes 1, the one end of spring support 3 and heat transmission fin 2
Contact, the other end contact with the inwall of vacuum solar collector tubes 1, heat transmission fin 2 are fixed in vacuum solar collector tubes 1, and is made
The arc surface of heat transmission fin 2 is brought into close contact with the inwall of vacuum solar collector tubes 1, and remaining space is filled in vacuum solar collector tubes 1
There is the first heat preserving and insulating material 6, the inlet and outlet water nozzle end of described S-shaped U-tube runner 4 import water nozzle 5, goes out in header 8
Saliva mouth 11 positioned at the both ends of header 8 and is exposed at the outside of header 8 respectively.
In the described one end of vacuum solar collector tubes 1 insertion header 8, the other end is fixed on tailstock 10, described tailstock
10 are connected with frame 9 respectively with the both ends of header 8.The second heat preserving and insulating material 7 is filled with described header 8.
During work, high temperature resistant working medium flows into from the import water nozzle 5 of S-shaped U-tube runner 4, by vacuum solar collector tubes 1
Heating, flows successively through each end to end U-tube 12, finally from outlet water nozzle outflow.
The utility model is illustrated by way of example above, but the utility model is not limited to above-mentioned specific implementation
Example, all scopes that the requires of the utility model protection is belonged to based on any changes or modifications that the utility model is done.
Claims (4)
1. temperature solar heat collector in a kind of S-shaped U-tube, including by header, the framework of frame and tailstock composition, in the framework
Vacuum solar collector tubes are installed, it is characterised in that：Also include S-shaped U-tube runner, S-shaped U-tube runner include import water nozzle,
Water nozzle and some single u-shaped pipes are exported, two neighboring U-tube inlet and outlet join end to end, and form S-shaped runner；Described S-shaped runner one end
It is connected with import water nozzle, the other end is connected with outlet water nozzle；The U-tube is located in vacuum solar collector tubes, and U-tube is wherein
A piece straight length passes through heat transmission fin；The heat transmission fin is circular arc, is provided with the inside of heat transmission fin arcwall face U-shaped for fixing
The circular hole of pipe；The heat transmission fin arc surface is brought into close contact with vacuum solar collector tubes inwall, there is bullet in vacuum solar collector tubes
Spring bracket, spring support one end contact with heat transmission fin, and one end contacts with vacuum solar collector tubes inwall, vacuum solar collector tubes
Interior remaining space is filled with the first heat preserving and insulating material.
2. temperature solar heat collector in S-shaped U-tube according to claim 1, it is characterised in that：The import water nozzle and go out
Saliva mouth positioned at the both ends of header and is exposed at outside header respectively, and the second heat preserving and insulating material is filled with header.
3. temperature solar heat collector in S-shaped U-tube according to claim 1, it is characterised in that：The vacuum solar thermal-arrest
In pipe one end insertion header, one end is fixed on tailstock, and tailstock is connected with frame respectively with header both ends.
4. temperature solar heat collector in S-shaped U-tube according to claim 1, it is characterised in that：The heat transmission fin is round
Arc and round-meshed aluminium section bar, central angle corresponding to fin circular arc are 120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720689202.0U CN206989481U (en) | 2017-06-14 | 2017-06-14 | Temperature solar heat collector in a kind of S-shaped U-tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720689202.0U CN206989481U (en) | 2017-06-14 | 2017-06-14 | Temperature solar heat collector in a kind of S-shaped U-tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206989481U true CN206989481U (en) | 2018-02-09 |
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ID=61395438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720689202.0U Active CN206989481U (en) | 2017-06-14 | 2017-06-14 | Temperature solar heat collector in a kind of S-shaped U-tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206989481U (en) |
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2017
- 2017-06-14 CN CN201720689202.0U patent/CN206989481U/en active Active
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