CN207230957U - A kind of heat pipe vacuum tube solar collector - Google Patents
A kind of heat pipe vacuum tube solar collector Download PDFInfo
- Publication number
- CN207230957U CN207230957U CN201720709574.5U CN201720709574U CN207230957U CN 207230957 U CN207230957 U CN 207230957U CN 201720709574 U CN201720709574 U CN 201720709574U CN 207230957 U CN207230957 U CN 207230957U
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- China
- Prior art keywords
- heat
- heat pipe
- pipe
- liner
- conducting block
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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
Abstract
The utility model discloses a kind of heat pipe vacuum tube solar collector, including vacuum tube group, union pipe and the base frame for being used to support vacuum tube group being made of heat pipe type vacuum pipe array；Heat pipe type vacuum pipe includes the glass tube of inner vacuum, the heat pipe in insertion glass tube and the absorber plate in glass tube, inside heat pipe is filled with heat-transfer medium, heat pipe includes the heat pipe evaporator section in glass tube and the heat pipe condenser section outside glass tube, heat pipe evaporator section is connected with heat pipe condenser section, heat pipe evaporator section connection absorber plate；Union pipe includes shell, the liner and heat-conducting block being sheathed in shell, and heat-conducting block is sheathed on the outer wall of liner and is close to liner, and the end connection heat-conducting block of heat pipe condenser section realizes the heat-transfer working medium transferred heat in liner.The utility model uses above structure, and liner can bear higher operating pressure, easy to maintain, add heat exchange area, improve the efficiency of working medium in heating inner liner.
Description
Technical field
It the utility model is related to solar energy equipment technology, and in particular to a kind of hot pipe type vacuum tube solar heat-collecting
Device.
Background technology
Heat pipe vacuum tube solar collector, is by the evaporator section of heat pipe as a kind of solar energy-transition element of heat energy
It is encapsulated in a glass-vacuum tube and forms.The evaporator section of heat pipe is absorbed solar energy by solar radiation is steaming intraductal heat transfer medium
Section vaporization is sent out, then steam is released heat in the condensation end of heat pipe and condensed, and is passed using phase transformation of the heat transfer medium at both ends
Heat, realizes solar energy to hot transformation of energy.Existing heat pipe vacuum tube solar collector has substantial amounts of heat in heat transfer
Loss, reduces the thermal efficiency；And be directly connected between heat pipe type vacuum pipe and union pipe, there are leak risk, connection collection for junction
Pipe can not bear higher operating pressure.
Utility model content
The purpose of this utility model is to provide a kind of heat pipe vacuum tube solar collector, solves existing heat pipe-type
Vacuum tube solar heating element has substantial amounts of thermal losses in heat transfer, the problem of reducing the thermal efficiency, further solves
Union pipe is there are leak risk, the problem of can not bearing higher operating pressure.
To reach above-mentioned purpose, the utility model adopts the following technical solution：
A kind of heat pipe vacuum tube solar collector, including be made of heat pipe type vacuum pipe array vacuum tube group, connection
Collector and the base frame for being used to support vacuum tube group；Heat pipe type vacuum pipe includes the glass tube of inner vacuum, is inserted into glass tube
Heat pipe and the absorber plate in glass tube, inside heat pipe be filled with heat-transfer medium, heat pipe includes the heat in glass tube
Pipe evaporator section and the heat pipe condenser section outside glass tube, heat pipe evaporator section are connected with heat pipe condenser section, heat pipe evaporator section connection
Absorber plate；Union pipe includes shell, the liner and heat-conducting block that are sheathed in shell, and heat-conducting block is sheathed on the outer wall of liner and tight
Liner is pasted, the end connection heat-conducting block of heat pipe condenser section realizes the heat-transfer working medium transferred heat in liner.
Further, the end face of the heat pipe condenser section and the heat-conducting block contact for face.
Further, the section of the liner is circular configuration, the circle knot that the section of the heat-conducting block is and liner coordinates
Structure, the end of the heat pipe condenser section is arc surface structure, the end shape of heat pipe condenser section and the outer wall shape phase of heat-conducting block
Coordinate.
Further, the end of the heat pipe condenser section is additionally provided with several radiating fins, and the heat-conducting block is equipped with and radiates
The tongue-and-groove that fin coordinates, radiating fin are inserted into tenon in and are contacted with heat-conducting block face.
Further, the overall structure that the liner is integrally formed.
Further, the union pipe further includes the thermal insulation layer being filled between the shell and the liner
Further, the absorber plate is metal absorber plate, and alumilite process coating is equipped with the surface of absorber plate.
Further, the heat-transfer medium is the propane diols anti-icing fluid of mass concentration 70%.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model uses the structure of heat-conducting block, is mediate contact between heat-transfer working medium and heat pipe condenser section, liner
There is no leakage hidden trouble, higher operating pressure can be born, if indivedual heat pipe type vacuum pipe breakages will not influence whole thermal-arrest
The operation of device, safeguard get up it is very convenient, especially suitable for large and medium-sized solar hot water system, it is easy to implement with build combination.
Heat pipe condenser section uses arc surface structure and radiation fin structure, adds heat exchange area, improves working medium in heating inner liner
Efficiency.
2nd, it is fairly good to be equipped with the performance such as alumilite process coating, anti-corrosion, wear-resisting and light shine for the surface of absorber plate.Aluminium anodes
Oxide covering is the coating obtained using electrolytic colouring technology, has firm, stable, sun-proof good characteristic, and can be carried out big
Large-scale production.
Brief description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the utility model
Example is applied, for those of ordinary skill in the art, without having to pay creative labor, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is a kind of heat pipe vacuum tube solar collector of the utility model, the structure diagram of embodiment；
Fig. 2 is the cooperation diagrammatic cross-section of heat pipe type vacuum pipe and union pipe in Fig. 1.
In figure, 1- vacuum tube groups；11- heat pipe type vacuum pipes；12- glass tubes；13- heat pipes；131- heat pipe evaporator sections；132-
Heat pipe condenser section；The end of 1321- heat pipe condenser sections；1322- radiating fins；14- absorber plates；2- union pipes；21- shells；22-
Liner；23- heat-conducting blocks；24- thermal insulation layers；3- base framves.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
A kind of heat pipe vacuum tube solar collector as shown in Fig. 1 and Fig. 2 embodiments, including by heat pipe type vacuum pipe 11
Vacuum tube group 1, union pipe 2 and the base frame 3 for being used to support vacuum tube group 1 that array is formed.Heat pipe type vacuum pipe 11 includes interior
The glass tube 12 of portion's vacuum, the heat pipe 13 in insertion glass tube 12 and the absorber plate 14 in glass tube 12, inside heat pipe 13
Filled with heat-transfer medium, heat-transfer medium is the propane diols anti-icing fluid of mass concentration 70%.Heat pipe 13 is included in glass tube 12
Heat pipe evaporator section 131 and the heat pipe condenser section 132 outside glass tube 12, heat pipe evaporator section 131 and heat pipe condenser section 132 connect
Logical, heat pipe evaporator section 131 connects absorber plate 14.Union pipe 2 includes shell 21, liner 22, the heat-conducting block being sheathed in shell 21
23 and the thermal insulation layer 24 that is filled between shell 21 and liner 22.The overall structure that liner 22 is integrally formed, 22 one end of liner
Outlet is equipped with equipped with entrance and the inner other end.Heat-conducting block 23 is sheathed on the side wall of liner 22 and is close to liner 22, heat pipe cold
The end 1321 of solidifying section connects heat-conducting block 23 and realizes the heat-transfer working medium transferred heat in liner 22.Heat conduction in the present embodiment
Block can be heat-conducting silicone grease.It is mediate contact between heat-transfer working medium and heat pipe condenser section 132 using the structure of heat-conducting block 23, it is interior
Courage does not have leakage hidden trouble, can bear higher operating pressure, if indivedual heat pipe type vacuum pipe breakages will not influence entirely to collect
The operation of hot device, safeguard get up it is very convenient, especially suitable for large and medium-sized solar hot water system, it is easy to implement with building knot
Close.
The end face 1321 of heat pipe condenser section and heat-conducting block 23 contact for face.The section of liner 22 is tied to be circular in the present embodiment
Structure, the circular configuration that the section of heat-conducting block 23 is and liner 22 coordinates, the end 1321 of heat pipe condenser section is arc surface structure, heat
1321 shape of end of pipework condensation section and the outer wall shape of heat-conducting block 23 are engaged.If the end 1321 of heat pipe condenser section is additionally provided with
A dry radiating fin 1322, the tongue-and-groove that heat-conducting block 23 is equipped with and radiating fin 1322 coordinates, radiating fin be inserted into tenon in and and
23 face of heat-conducting block contacts, and realizes the heat of hot light condensation segment 132 quickly passing to heat-conducting block 23.Heat pipe condenser section 132 uses
1322 structure of arc surface structure and radiating fin, adds heat exchange area, improves the efficiency of working medium in heating inner liner 22.
Absorber plate 14 is metal absorber plate, is equipped with alumilite process coating (not shown) on the surface of absorber plate 14, anti-corrosion,
The performances such as wear-resisting and light shine are fairly good.Alumilite process coating be using electrolytic colouring technology obtain coating, have firmly,
Stable, sun-proof good characteristic, and can be mass produced.
The other structures of the present embodiment are referring to the prior art.
The utility model is not limited to the above embodiment, if various changes or modifications to the utility model do not take off
From the spirit and scope of the utility model, if these modification and variations belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to include these modification and variations.
Claims (8)
- A kind of 1. heat pipe vacuum tube solar collector, it is characterised in that：It is true including being made of heat pipe type vacuum pipe array Blank pipe group, union pipe and the base frame for being used to support vacuum tube group；Heat pipe type vacuum pipe includes the glass tube of inner vacuum, insertion Heat pipe in glass tube and the absorber plate in glass tube, inside heat pipe are filled with heat-transfer medium, and heat pipe includes being located at glass Heat pipe evaporator section in pipe and the heat pipe condenser section outside glass tube, heat pipe evaporator section are connected with heat pipe condenser section, and heat pipe steams Send out section connection absorber plate；Union pipe includes shell, the liner and heat-conducting block being sheathed in shell, and heat-conducting block is sheathed on the outer of liner On wall and it is close to liner, the end connection heat-conducting block of heat pipe condenser section realizes the heat-transfer working medium transferred heat in liner.
- A kind of 2. heat pipe vacuum tube solar collector according to claim 1, it is characterised in that：The heat pipe condenser section End face and the heat-conducting block be face contact.
- A kind of 3. heat pipe vacuum tube solar collector according to claim 1 or claim 2, it is characterised in that：The liner Section is circular configuration, and the circular configuration that the section of the heat-conducting block is and liner coordinates, the end of the heat pipe condenser section is Arc surface structure, the end shape of heat pipe condenser section and the outer wall shape of heat-conducting block are engaged.
- A kind of 4. heat pipe vacuum tube solar collector according to claim 3, it is characterised in that：The heat pipe condenser section End be additionally provided with several radiating fins, the tongue-and-groove that the heat-conducting block is equipped with and radiating fin coordinates, radiating fin insertion tenon Contacted in and with heat-conducting block face.
- A kind of 5. heat pipe vacuum tube solar collector according to claim 1, it is characterised in that：The liner is integrated Molding overall structure.
- A kind of 6. heat pipe vacuum tube solar collector according to claim 1, it is characterised in that：The union pipe also wraps Include the thermal insulation layer being filled between the shell and the liner.
- A kind of 7. heat pipe vacuum tube solar collector according to claim 1, it is characterised in that：The absorber plate is gold Belong to absorber plate, alumilite process coating is equipped with the surface of absorber plate.
- A kind of 8. heat pipe vacuum tube solar collector according to claim 1, it is characterised in that：The heat-transfer medium is The propane diols anti-icing fluid of mass concentration 70%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720709574.5U CN207230957U (en) | 2017-06-19 | 2017-06-19 | A kind of heat pipe vacuum tube solar collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720709574.5U CN207230957U (en) | 2017-06-19 | 2017-06-19 | A kind of heat pipe vacuum tube solar collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207230957U true CN207230957U (en) | 2018-04-13 |
Family
ID=61851826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720709574.5U Active CN207230957U (en) | 2017-06-19 | 2017-06-19 | A kind of heat pipe vacuum tube solar collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207230957U (en) |
-
2017
- 2017-06-19 CN CN201720709574.5U patent/CN207230957U/en active Active
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