CN206113380U - Heat tube type all -glass vacuum solar collector tube - Google Patents
Heat tube type all -glass vacuum solar collector tube Download PDFInfo
- Publication number
- CN206113380U CN206113380U CN201621088247.4U CN201621088247U CN206113380U CN 206113380 U CN206113380 U CN 206113380U CN 201621088247 U CN201621088247 U CN 201621088247U CN 206113380 U CN206113380 U CN 206113380U
- Authority
- CN
- China
- Prior art keywords
- pipe
- metal
- heat pipe
- glass
- blind pipe
- 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
Links
- 239000011521 glass Substances 0.000 title claims abstract description 83
- 229910052751 metal Inorganic materials 0.000 claims abstract description 76
- 239000002184 metal Substances 0.000 claims abstract description 76
- 239000006059 cover glass Substances 0.000 claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 238000010521 absorption reaction Methods 0.000 claims abstract description 11
- 238000009833 condensation Methods 0.000 claims abstract description 8
- 230000005494 condensation Effects 0.000 claims abstract description 8
- 230000007704 transition Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 230000008020 evaporation Effects 0.000 abstract description 3
- 238000001704 evaporation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 17
- 239000000463 material Substances 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- 210000004534 cecum Anatomy 0.000 description 2
- 238000006056 electrooxidation reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Joining Of Glass To Other Materials (AREA)
Abstract
The utility model provides a heat tube type all -glass vacuum solar collector tube, relates to full -glass vacuum solar heat -collecting tube 's production technical field, has solar selective absorbing coating 's interior glass blind pipe, coaxial cover glass blind pipe and metal heat pipe including the surface, vacuum production chamber between interior glass blind pipe and the cover glass blind pipe, the evaporation zone of metal heat pipe sets up in interior glass blind pipe, the condensation period number of metal heat pipe outside the open end of interior glass blind pipe set up metal wing outside the evaporation zone of metal heat pipe the metal wing surface sets up infrared absorption coating. The utility model discloses can improve the working life's of efficiency, the extension built -in metal heat exchanger of thermal -collecting tube heat tube type all -glass vacuum solar collector tube.
Description
Technical field
This utility model is related to the production technical field of complete glass vacuum sun thermal-collecting tube.
Background technology
Complete glass vacuum sun thermal-collecting tube is the most common product of current China's solar heat market for water application, and full glass is true
There is empty solar collector pipe the interior glass blind pipe of solar selective absorbing coating and coaxial cover glass blind pipe to constitute by outer surface,
Inner glass tube cecum is by the supporting members support with getter in cover glass tube cecum, and the inner glass tube other end is another with cover glass tube
End sealing by fusing becomes the opening of ring-type, and between interior, cover glass tube vacuum chamber is formed.Because complete glass vacuum sun thermal-collecting tube is managing
Interior water is heat-transfer working medium, exist easy fouling, easily reveal, be unable to pressure-bearing, the shortcomings of thermal capacity is excessive.
In order to overcome disadvantages mentioned above, people are inserted into copper or rustless steel heat pipe in inner glass tube, and in the evaporation of heat pipe
A nested cylindrical aluminium wing in section, the inner surface phase of the cylindrical aluminium wing and the interior glass blind pipe of complete glass vacuum sun thermal-collecting tube
Contact.Its operation principle is：Solar radiation passes through cover glass tube, and the solar energy selective for being incident upon inner glass tube outer surface absorbs painting
On layer, solar radiant energy is converted to heat energy by solar selective absorbing coating, and heat energy passes to heat pipe by inner glass tube, the aluminum wing
Evaporator section, then the condensation segment of heat pipe is passed to and by heat energy by working medium（From thermal-collecting tube）Output.
In this configuration, the cylindrical aluminium wing contacts with heat conduction with inner glass tube inner surface.Due to any surface of solids
It is not preferable smooth, it is uneven so that contact is incomplete on two contact surface microcosmic of the cylindrical aluminium wing and inner glass tube
And there is thermal resistance（That is thermal contact resistance）, heat transference efficiency is reduced so as to reduce the efficiency of thermal-collecting tube.In addition, the aluminum wing is often in height
Warm high humidity environment, easily produces chemistry or electrochemical corrosion, and causing the heat transference efficiency of the aluminum wing reduces, and then causes during seriously corroded
Aluminum wing complete failure.
Utility model content
This utility model purpose is to propose a kind of efficiency that can improve thermal-collecting tube, extend the work of built-in metal heat exchanger
The heat pipe type full-glass vacuum solar collector pipe in life-span.
This utility model has the interior glass blind pipe of solar selective absorbing coating, coaxial cover glass blind including outer surface
Pipe and metal heat pipe；Vacuum chamber is formed between interior glass blind pipe and cover glass blind pipe, the evaporator section of the metal heat pipe is arranged at
In interior glass blind pipe, the condensation segment of metal heat pipe is located at outside the opening of interior glass blind pipe, it is characterised in that：In the metal fever
The evaporator section outside of pipe arranges the metal wing, and in the metal wing surface INFRARED ABSORPTION coating is arranged.
Solar radiation passes through cover glass tube, is incident upon on the solar selective absorbing coating of inner glass tube outer surface, the sun
Solar radiant energy is converted to heat energy by coating for selective absorption, and heat energy passes to surface and is provided with INFRARED ABSORPTION by inner glass tube
The metal wing of coating, then the working medium in the evaporator section for passing through metal heat pipe passes to the condensation segment of metal heat pipe and by heat energy（From
Thermal-collecting tube）Output.
The utility model has the advantages that：
（1）Because this utility model arranges INFRARED ABSORPTION coating in metal wing surface, the thermal radiation absorption of the metal wing is improved
Rate, improves the efficiency of heat transfer between the inner glass tube and the metal wing of complete glass vacuum sun thermal-collecting tube, so as to improve thermal-collecting tube
Efficiency.
（2）Because this utility model arranges INFRARED ABSORPTION coating in metal wing surface, in metal wing surface protection is defined
Layer, prevents chemistry, electrochemical corrosion of the metal wing under hot and humid environment, keeps metal wing heat transference efficiency, extends metal
Wing working life.
Further, the concrete metal wing of the present utility model designs and can be：The metal wing is in interior glass blind pipe
It is in the shape of the letter V on transverse section, the bottom of the V-shaped is welded with the evaporator section of the metal heat pipe, can make the metal wing and metal fever
The evaporator section contact of pipe closely, firmly, is conducive to the conduction of heat between the metal wing and the evaporator section of metal heat pipe.The V-shaped
Two side arms be arranged symmetrically in metal heat pipe evaporator section both sides, facilitate views with less metal wing material and obtain larger
Interior glass blind pipe to the thermal-radiating projected area of the metal wing, there is material-saving, reduces cost.
The line of the free end of two side arms of the V-shaped by the center of the interior glass blind pipe, two side arms
Free end contacts respectively the inwall in interior glass blind pipe.Facilitate views with the maximum interior glass of minimum metal wing material acquisition blind
Pipe has the advantages that material-saving, reduces cost to the thermal-radiating projected area of the metal wing.
The concrete metal wing of the present utility model designs and can also be：The metal wing is by surrounding section and two spread groups
Into described to surround the outside that section is nested in the evaporator section of the metal heat pipe, process is simple, assembling is easy；Described two expansion
Section is respectively symmetrically and continues in the both sides of the encirclement section.Facilitate views with the larger interior glass of less metal wing material acquisition blind
Pipe has the advantages that material-saving, reduces cost to the thermal-radiating projected area of the metal wing.
Further, the center that the line of the free end of described two spreads passes through the interior glass blind pipe, two exhibitions
The free end for opening section contacts respectively inwall in interior glass blind pipe.Facilitate views with minimum metal wing material and obtain the interior of maximum
Glass blind pipe has the advantages that material-saving, reduces cost to the thermal-radiating projected area of the metal wing.
Concrete metal wing design of the present utility model can also be：The metal wing is by surrounding section, two spreads and two
Individual set of transitions is into described to surround the outside that section is nested in the evaporator section of the metal heat pipe, the encirclement section is to be provided with axial direction
The cylindrical shape of opening, described two spreads are connected respectively by the changeover portion being radially arranged with section is surrounded, described two expansion
Section is fitted in the interior glass blind pipe inner surface.Its advantage is：Using laminating by the way of, be conducive to interior glass blind pipe inner surface with
Conduction of heat between the metal wing.
Further, the center that the line of the free end of described two spreads passes through interior glass blind pipe.Facilitate views with
Minimum metal wing material obtains thermal-radiating between maximum interior glass blind pipe inner surface two faces fitted non-with the metal wing
Projected area, has the advantages that material-saving, reduces cost.
Description of the drawings
Fig. 1 is the first structural representation of the present utility model.
Fig. 2 is second structural representation of the present utility model.
Fig. 3 is the third structural representation of the present utility model.
Specific embodiment
Example 1：As shown in figure 1, this utility model has the interior glass blind pipe of solar selective absorbing coating including outer surface
2nd, coaxial cover glass blind pipe 1, forms vacuum chamber, the evaporator section of metal heat pipe 3 between interior glass blind pipe 2 and cover glass blind pipe 1
It is arranged in interior glass blind pipe 2, the condensation segment of metal heat pipe 3 is located at outside the opening of interior glass blind pipe 2.
The aluminum wing 4 is set on the outside of the evaporator section of metal heat pipe 3, is respectively provided with INFRARED ABSORPTION on two surfaces of the aluminum wing 4 and is applied
Layer.
The aluminum wing 4 is in the shape of the letter V on the transverse section in interior glass blind pipe 2, the bottom of V-shaped and the evaporator section of metal heat pipe 3
Welding, two side arms of V-shaped are arranged symmetrically in the both sides of the evaporator section of metal heat pipe 3.
The center that the line of the free end of two side arms of V-shaped passes through interior glass blind pipe 2, the free end point of two side arms
Do not contact the inwall in interior glass blind pipe 2.
Example 2：As shown in Fig. 2 this utility model has the interior glass blind pipe of solar selective absorbing coating including outer surface
2nd, coaxial cover glass blind pipe 1, forms vacuum chamber, the evaporator section of metal heat pipe 3 between interior glass blind pipe 2 and cover glass blind pipe 1
It is arranged in interior glass blind pipe 2, the condensation segment of metal heat pipe 3 is located at outside the opening of interior glass blind pipe 2.
The aluminum wing 4 is set on the outside of the evaporator section of metal heat pipe 3, is respectively provided with INFRARED ABSORPTION on two surfaces of the aluminum wing 4 and is applied
Layer.
The aluminum wing 4 is made up of encirclement section 4-1 and two spread 4-2, surrounds the evaporator section that section 4-1 is nested in metal heat pipe 3
Outside, two spread 4-2 are respectively symmetrically the both sides continued section 4-1 is surrounded.The line of the free end of two spread 4-2
By the center of interior glass blind pipe 2, the free end of two spread 4-2 contacts respectively the inwall in interior glass blind pipe 2.
Example 3：As shown in figure 3, this utility model has the interior glass blind pipe of solar selective absorbing coating including outer surface
2nd, coaxial cover glass blind pipe 1, forms vacuum chamber, the evaporator section of metal heat pipe 3 between interior glass blind pipe 2 and cover glass blind pipe 1
It is arranged in interior glass blind pipe 2, the condensation segment of metal heat pipe 3 is located at outside the opening of interior glass blind pipe 2.
The aluminum wing 4 is set on the outside of the evaporator section of metal heat pipe 3, is respectively provided with INFRARED ABSORPTION on two surfaces of the aluminum wing 4 and is applied
Layer.
The aluminum wing 4 is made up of encirclement section 4-1 and two spread 4-2, two changeover portion 4-3.Surround section 4-1 and be nested in metal
The outside of the evaporator section of heat pipe 3, it is the cylindrical shape for being provided with axially open to surround section 4-1, and two spread 4-2 are respectively by radially
The changeover portion 4-3 of setting is connected with section 4-1 is surrounded, and two spread 4-2 are fitted in the interior inner surface of glass blind pipe 2.
The center that the line of the free end of two spread 4-2 passes through interior glass blind pipe 2.
Claims (7)
1. a kind of heat pipe type full-glass vacuum solar collector pipe, including outer surface has the interior glass of solar selective absorbing coating
Blind pipe, coaxial cover glass blind pipe and metal heat pipe；Vacuum chamber, the metal are formed between interior glass blind pipe and cover glass blind pipe
The evaporator section of heat pipe is arranged in interior glass blind pipe, and the condensation segment of metal heat pipe is located at outside the opening of interior glass blind pipe, and it is special
Levy and be：The metal wing is set on the outside of the evaporator section of the metal heat pipe, INFRARED ABSORPTION coating is set in the metal wing surface.
2. heat pipe type full-glass vacuum solar collector pipe according to claim 1, it is characterised in that：The metal wing is in interior glass
It is in the shape of the letter V on transverse section in glass blind pipe, the bottom of the V-shaped is welded with the evaporator section of the metal heat pipe, the V-shaped
Two side arms be arranged symmetrically in metal heat pipe evaporator section both sides.
3. heat pipe type full-glass vacuum solar collector pipe according to claim 2, it is characterised in that：Two of the V-shaped
The center that the line of the free end of side arm passes through the interior glass blind pipe, the free end of two side arms contacts respectively blind in interior glass
The inwall of pipe.
4. heat pipe type full-glass vacuum solar collector pipe according to claim 1, it is characterised in that：The metal wing is by surrounding
Section and two spread compositions, it is described to surround the outside that section is nested in the evaporator section of the metal heat pipe, described two spreads
It is respectively symmetrically and continues in the both sides of the encirclement section.
5. heat pipe type full-glass vacuum solar collector pipe according to claim 4, it is characterised in that：Described two spreads
The center that the line of free end passes through the interior glass blind pipe, the free end of two spreads is contacted respectively in interior glass blind pipe
Inwall.
6. heat pipe type full-glass vacuum solar collector pipe according to claim 1, it is characterised in that：The metal wing is by surrounding
Section, two spreads and two set of transitions are into the encirclement section is nested in the outside of the evaporator section of the metal heat pipe, described
It is the cylindrical shape for being provided with axially open to surround section, and described two spreads pass through respectively the changeover portion being radially arranged and encirclement Duan Lian
Connect, described two spreads are fitted in the interior glass blind pipe inner surface.
7. heat pipe type full-glass vacuum solar collector pipe according to claim 6, it is characterised in that：Described two spreads
The center that the line of free end passes through interior glass blind pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621088247.4U CN206113380U (en) | 2016-09-29 | 2016-09-29 | Heat tube type all -glass vacuum solar collector tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621088247.4U CN206113380U (en) | 2016-09-29 | 2016-09-29 | Heat tube type all -glass vacuum solar collector tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206113380U true CN206113380U (en) | 2017-04-19 |
Family
ID=58520974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621088247.4U Expired - Fee Related CN206113380U (en) | 2016-09-29 | 2016-09-29 | Heat tube type all -glass vacuum solar collector tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206113380U (en) |
-
2016
- 2016-09-29 CN CN201621088247.4U patent/CN206113380U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201120 Address after: 225108 Xinhua Village, tou Town, Guangling District, Jiangsu, Yangzhou Patentee after: Jiangsu aolaijia Energy Co.,Ltd. Address before: 201 room fourth, building 2, Hua Hua, No. 510800, Xinhua Street, Huadu District, Guangdong, Guangzhou, Nanyuan, Jianshe Road Patentee before: GUANGZHOU RILI SOLAR ENERGY TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |