CN204285867U - A kind of vacuum heat collection pipe of solar energy - Google Patents
A kind of vacuum heat collection pipe of solar energy Download PDFInfo
- Publication number
- CN204285867U CN204285867U CN201420696190.0U CN201420696190U CN204285867U CN 204285867 U CN204285867 U CN 204285867U CN 201420696190 U CN201420696190 U CN 201420696190U CN 204285867 U CN204285867 U CN 204285867U
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- CN
- China
- Prior art keywords
- pipe
- outer tube
- heat
- vacuum
- heat collection
- 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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- 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
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- Thermal Insulation (AREA)
Abstract
The utility model provides a kind of vacuum heat collection pipe of solar energy, comprise outer tube, outer tube two ends seal, and are provided with interior pipe in outer tube, metal heat pipe is provided with in interior pipe, the outer surface of metal heat pipe is provided with the aluminium wing, and metal heat pipe is fixed by the heat pipe fixed plug of inner pipe end, and the termination of metal heat pipe is provided with condensation segment, condensation segment is exposed to the outside of vacuum heat collection pipe, fixed by pipe clamp between outer tube and interior pipe, be arranged to vacuum between outer tube and interior pipe, the end of outer tube is provided with getter.This vacuum heat collection pipe is by metal conduction heat exchange, and heat conductivility is strong, greatly improves solar energy heating utilization and sorption enhanced rate, and comparatively conventional vacuum thermal-collecting tube improves 5-10 percentage point.
Description
Technical field
The utility model relates to a kind of solar water heater, more particularly relates to a kind of vacuum heat collection pipe of solar energy.
Background technology
Vacuum heat collection pipe is as the core component of solar water heater, there is the title of solar water heater heart, visible vacuum heat collection pipe is to the effect of solar water heater, good vacuum heat collection pipe its solar water heater effect has just been well imagined, here " good " not only refers to that quality is good, but also refer to that performance is good, present Solar Heater Market is pursued simply and is reduced costs, make the Quality Down of vacuum heat collection pipe, natively not high solar collecting performance is also because the use of poor material declines to some extent, cause the degree of recognition of user to solar water heater industry more and more lower like this.Existing full glass vapour core vacuum heat collection pipe, although be do not leak water in glass tube, but medium phase transformation heat conduction in its tube, after vacuum heat collection pipe absorbs heat, in vacuum heat collection pipe, temperature rises, in pipe, vaporizes rises to condensation end liquefaction, distribute at condensation end the water at low temperature passed in water tank by this phase transformation heat, thus realize heat conduction, thermal transition efficiency is relatively low, structure is full glass, frangible.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of vacuum heat collection pipe of solar energy.
The utility model is achieved through the following technical solutions: a kind of vacuum heat collection pipe of solar energy, comprise outer tube, outer tube two ends seal, interior pipe is provided with in described outer tube, metal heat pipe is provided with in described interior pipe, the outer surface of described metal heat pipe is provided with the aluminium wing, described metal heat pipe is fixed by the heat pipe fixed plug of inner pipe end, the termination of metal heat pipe is provided with condensation segment, described condensation segment is exposed to the outside of vacuum heat collection pipe, fixed by pipe clamp between outer tube and interior pipe, be arranged to vacuum between outer tube and interior pipe, the end of outer tube is provided with getter.
In such scheme, described metal heat pipe is copper heat pipe.
In such scheme, the described aluminium wing is coated with heat absorbing coating.
Compared with prior art, its beneficial effect is the vacuum heat collection pipe of a kind of solar energy of the utility model:
1, on the aluminium wing, plate heat absorbing coating, by the direct heat absorption conductive of metal, thermal starting is fast, and heat trnasfer is many, reduces thermal loss during heat transfer, improves the thermal efficiency of product in this way.
2, the blind pipe inserted in copper heat pipe and the water tank vacuum heat-collecting mouth of pipe in vacuum heat collection pipe is combined, does not leak water, not scaling in glass tube.
3, on the aluminium wing on copper heat pipe both sides, heat absorbing coating is plated, therefore can realize the aluminium wing surface of full wafer plating heat absorbing coating, then cut suitable dimension according to interior pipe size and copper heat pipe is fixed, with vacuum heat collection pipe with the use of, disposable to complete a collection of be no longer single processing, makes simple.
Accompanying drawing explanation
Fig. 1 is the structural representation of the vacuum heat collection pipe of the utility model solar energy.
Fig. 2 is the A-A sectional view in Fig. 1.
Fig. 3 is the cross-sectional view of part 5 in Fig. 1.
In figure: 1. heat pipe fixed plug, 2. metal heat pipe, 3. outer tube, pipe 4., the 5. aluminium wing, 6. pipe clamp, 7. getter, 8. condensation segment.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the vacuum heat collection pipe to the utility model solar energy is further described:
Fig. 1 is the structural representation of the vacuum heat collection pipe of the utility model solar energy, and Fig. 2 is the A-A sectional view in Fig. 1, and Fig. 3 is the cross-sectional view of part 5 in Fig. 1.In figure, the vacuum heat collection pipe of this solar energy comprises outer tube 3, outer tube 3 two ends seal, interior pipe 4 is provided with in outer tube 3, metal heat pipe 2 is provided with in interior pipe 4, the outer surface of metal heat pipe 2 is provided with the aluminium wing 5, metal heat pipe 2 is fixed by the heat pipe fixed plug 1 of interior pipe 4 end, the termination of metal heat pipe 2 is provided with condensation segment 8, described condensation segment 8 is exposed to the outside of vacuum heat collection pipe, fixed by pipe clamp 6 between outer tube 3 and interior pipe 4, be arranged to vacuum between outer tube 3 and interior pipe 4, the end of outer tube 3 is provided with getter 7.One deck heat absorbing coating is coated with on the surface of the aluminium wing 5.
Interior pipe 4 wall of vacuum heat collection pipe does not plate heat absorbing coating, and heat absorbing coating is plated on A, B, C, D tetra-faces of the aluminium wing 5, by the aluminium wing 5, solar energy is changed into heat energy, by the contact surface between the aluminium wing 5 and metal heat pipe 2, transfer heat to metal heat pipe 2, by metal heat pipe 2, heat is delivered to condensation segment 8, condensation segment 8 is fixedly connected with water tank, by cooling, heat is delivered in water tank, the cold water in water tank is heated.
In this structure, heat pipe 2 is positioned at mouth of pipe place by heat pipe fixed plug 1 with pipe 4 in vacuum heat collection pipe; Be vacuum between pipe 4, vacuum heat collection pipe outer tube 3 in vacuum heat collection pipe, can insulation effect be played, have getter 7 to absorb residual air in pipe between inner and outer pipes, fixed by the outpost of the tax office 6 between the interior pipe 4 of vacuum heat collection pipe and outer tube 3.
This vacuum heat collection pipe is by metal conduction heat exchange, and heat conductivility is strong, greatly improves solar energy heating utilization and sorption enhanced rate, and comparatively conventional vacuum thermal-collecting tube improves 5-10 percentage point.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, when the method and technology contents that can utilize above-mentioned announcement are made a little change or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, still belong in the scope of technical solutions of the utility model.
Claims (3)
1. the vacuum heat collection pipe of a solar energy, comprise the outer tube of two ends sealing, it is characterized in that: in described outer tube, be provided with interior pipe, metal heat pipe is provided with in described interior pipe, the outer surface of described metal heat pipe is provided with the aluminium wing, described metal heat pipe is fixed by the heat pipe fixed plug of inner pipe end, the termination of metal heat pipe is provided with condensation segment, described condensation segment is exposed to the outside of vacuum heat collection pipe, fixed by pipe clamp between outer tube and interior pipe, be arranged to vacuum between outer tube and interior pipe, the end of outer tube is provided with getter.
2. the vacuum heat collection pipe of a kind of solar energy according to claim 1, is characterized in that: described metal heat pipe is copper heat pipe.
3. the vacuum heat collection pipe of a kind of solar energy according to claim 1, is characterized in that: the described aluminium wing is coated with heat absorbing coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420696190.0U CN204285867U (en) | 2014-11-18 | 2014-11-18 | A kind of vacuum heat collection pipe of solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420696190.0U CN204285867U (en) | 2014-11-18 | 2014-11-18 | A kind of vacuum heat collection pipe of solar energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204285867U true CN204285867U (en) | 2015-04-22 |
Family
ID=52869018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420696190.0U Expired - Fee Related CN204285867U (en) | 2014-11-18 | 2014-11-18 | A kind of vacuum heat collection pipe of solar energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204285867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890187A (en) * | 2016-04-12 | 2016-08-24 | 殷翠萍 | Solar full-glass evacuated collector tube |
-
2014
- 2014-11-18 CN CN201420696190.0U patent/CN204285867U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890187A (en) * | 2016-04-12 | 2016-08-24 | 殷翠萍 | Solar full-glass evacuated collector tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20171118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |