CN205156404U - Take heat collector vacuum tube of bump - Google Patents
Take heat collector vacuum tube of bump Download PDFInfo
- Publication number
- CN205156404U CN205156404U CN201520815003.0U CN201520815003U CN205156404U CN 205156404 U CN205156404 U CN 205156404U CN 201520815003 U CN201520815003 U CN 201520815003U CN 205156404 U CN205156404 U CN 205156404U
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- China
- Prior art keywords
- heat
- wall
- tube
- outer tube
- interior pipe
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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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Abstract
The utility model discloses a take heat collector vacuum tube of bump, which comprises an outer pipe and an inner pipe, the outer tube the inner wall with the outer wall of inner tube pass through seal structure and connect, the outer tube the inner wall the inner tube the outer wall and seal structure between constitute the vacuum, the outer tube lateral wall be provided with the hemisphere bump of a plurality of outside salients, outer wall of the inner tube be provided with the heat -sink shell, interior inside pipe wall be provided with release coatings, outer inside pipe wall be provided with the heat preservation, outer wall of the outer tube be provided with the antireflection layer, the outer tube with the heat preservation be the printing opacity material and make. The utility model discloses collecting efficiency is high, and it is effectual to keep warm, still has the effect of preventing the scale deposit.
Description
Technical field
The utility model relates to technical field of solar, specifically, relates to a kind of heat collector vacuum tube with salient point.
Background technology
Solar thermal collector is the equipment that a kind of radiant energy by the sun is converted to heat energy.Because solar energy compares dispersion, it must be managed to put together, solar energy vacuum tube is the essential core parts that solar thermal utilization gathers sunshine.Solar energy vacuum tube generally comprises outer glass tube and interior pipe, and the outer wall of interior pipe is coated with heat-sink shell, by aspirating into high vacuum state between inner and outer pipe interlayer.When sunshine is irradiated on the absorber coatings of interior pipe by outer glass pipe, be converted to heat energy, the heat-transfer fluid in heating in pipe.The outer tube of usual existing solar energy vacuum tube is transparent glass material, but the absorptivity of 50% is only had by the outer tube sunshine irradiated on inner pipe, the temperature be radiated on interior pipe heat-sink shell is also not high enough, the heat absorption efficiency of solar energy vacuum tube can not be fully played, although vacuum serves good heat insulation effect, but or some heat energy dissipation, heat storage efficiency is lower.
Utility model content
Technical problem to be solved in the utility model is to provide that a kind of thermal transition efficiency is high, the heat collector vacuum tube of the band salient point of high insulating effect.
For solving the problems of the technologies described above, the utility model provides a kind of heat collector vacuum tube with salient point, comprise outer tube and interior pipe, the inwall of described outer tube is connected by hermetically-sealed construction with the outer wall of described interior pipe, forms vacuum between the inwall of described outer tube, the outer wall of described interior pipe and described hermetically-sealed construction; Described outer tube wall is provided with some hemispherical salient points outwardly; Described outer wall of inner tube is provided with heat-sink shell, and described inner tube wall is provided with anti-stick coating; Described outer tube wall is provided with heat-insulation layer, and described outer tube outer wall is provided with antireflection layer; Described outer tube and described heat-insulation layer are light transmissive material and make.
Further, described outer tube and interior pipe are made by high-boron-silicon glass material.
Further, described heat-sink shell is carborundum-spodumene complex phase heat absorption pottery.
Further, described heat-insulation layer is transparent resin material.
Further, described antireflection layer is SnO
2film.
Further, described described anti-stick coating is ceramic anti-stick coating.
Compared with prior art, a kind of heat collector vacuum tube structure with salient point of the present utility model is simple, sunlight is by continuing through outer glass tube after antireflection layer, part sunlight is irradiated on heat-sink shell after being focused on by salient point, greatly improve the temperature of heat-sink shell, the heat that heat-sink shell absorbs passes to glass inner tube, and then the water in glass inner tube is heated, vacuum layer prevents scattering and disappearing of a part of heat, heat-insulation layer has further stopped scattering and disappearing of heat, efficiently solve insulation and structural behaviour safe and reliable, extend its scope of application; Glass inner tube inwall is also provided with anti-stick coating, prevents interior wall construction, and maintenance expense is low.
Accompanying drawing explanation
Fig. 1 is the heat collector vacuum tube structure schematic diagram of the utility model band salient point.
In figure, 1, outer tube, 2, interior pipe, 3, salient point.
Detailed description of the invention
As employed some vocabulary to censure specific components in the middle of description and claim.Those skilled in the art should understand, and hardware manufacturer may call same assembly with different noun.This specification and claims are not used as with the difference of title the mode distinguishing assembly, but are used as the criterion of differentiation with assembly difference functionally." comprising " as mentioned in the middle of description and claim is in the whole text an open language, therefore should be construed to " including but not limited to ".Description subsequent descriptions is for implementing better embodiment of the present utility model, and right described description is to illustrate for the purpose of rule of the present utility model, and is not used to limit scope of the present utility model.Protection domain of the present utility model is when being as the criterion depending on the claims person of defining.
In description of the present utility model, needs are understood, the orientation of the instruction such as ＂, D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " on term ＂ or position relationship, only that device or the element of the utility model and simplified characterization instead of instruction or hint indication for convenience of description must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
Below in conjunction with accompanying drawing, the utility model is described in further detail, but not as to restriction of the present utility model.
A kind of heat collector vacuum tube with salient point, comprise outer tube 1 and interior pipe 2, the inwall of described outer tube 1 is connected by hermetically-sealed construction with the outer wall of described interior pipe 2, forms vacuum between the inwall of described outer tube 1, the outer wall of described interior pipe 2 and described hermetically-sealed construction; Described outer tube 1 sidewall is provided with some hemispherical salient points 3 outwardly, forms convex lens structures, sunlight can be focused on, and improves irradiation temperature; Described interior pipe 2 outer wall is provided with heat-sink shell, and described interior pipe 2 inwall is provided with anti-stick coating; Described outer tube 1 inwall is provided with heat-insulation layer, and described outer tube 1 outer wall is provided with antireflection layer; Described outer tube 1 and described heat-insulation layer are light transmissive material and make.
Particularly preferred, described outer tube 1 and interior pipe 2 are made by high-boron-silicon glass material.
Particularly preferred, described heat-sink shell is carborundum-spodumene complex phase heat absorption pottery.
Particularly preferred, described heat-insulation layer is transparent resin material.
Particularly preferred, described antireflection layer is SnO
2film.
Particularly preferred, described described anti-stick coating is ceramic anti-stick coating, except having anti-adhesion effects, also has wear-resisting effect, long service life.
Compared with prior art, a kind of heat collector vacuum tube structure with salient point of the present utility model is simple, sunlight is by continuing through outer glass tube after antireflection layer, part sunlight is irradiated on heat-sink shell after being focused on by salient point, greatly improve the temperature of heat-sink shell, the heat that heat-sink shell absorbs passes to glass inner tube, and then the water in glass inner tube is heated, vacuum layer prevents scattering and disappearing of a part of heat, heat-insulation layer has further stopped scattering and disappearing of heat, efficiently solve insulation and structural behaviour safe and reliable, extend its scope of application; Glass inner tube inwall is also provided with anti-stick coating, prevents interior wall construction, and maintenance expense is low.
Above-mentioned explanation illustrate and describes some preferred embodiments of the present utility model, but as previously mentioned, be to be understood that the utility model is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in utility model contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from spirit and scope of the present utility model, then all should in the protection domain of the utility model claims.
Claims (6)
1. the heat collector vacuum tube with salient point, it is characterized in that: comprise outer tube (1) and interior pipe (2), the inwall of described outer tube (1) is connected by hermetically-sealed construction with the outer wall of described interior pipe (2), forms vacuum between the inwall of described outer tube (1), the outer wall of described interior pipe (2) and described hermetically-sealed construction; Described outer tube (1) sidewall is provided with some hemispherical salient points (3) outwardly; Described interior pipe (2) outer wall is provided with heat-sink shell, and described interior pipe (2) inwall is provided with anti-stick coating; Described outer tube (1) inwall is provided with heat-insulation layer, and described outer tube (1) outer wall is provided with antireflection layer; Described outer tube (1) and described heat-insulation layer are light transmissive material and make.
2. the heat collector vacuum tube of band salient point as claimed in claim 1, is characterized in that: described outer tube (1) and interior pipe (2) are made by high-boron-silicon glass material.
3. the heat collector vacuum tube of band salient point as claimed in claim 1, is characterized in that: described heat-sink shell is carborundum-spodumene complex phase heat absorption pottery.
4. the heat collector vacuum tube of band salient point as claimed in claim 1, is characterized in that: described heat-insulation layer is transparent resin material.
5. the heat collector vacuum tube of band salient point as claimed in claim 1, is characterized in that: described antireflection layer is SnO
2film.
6. the heat collector vacuum tube of band salient point as claimed in claim 1, is characterized in that: described described anti-stick coating is ceramic anti-stick coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520815003.0U CN205156404U (en) | 2015-10-20 | 2015-10-20 | Take heat collector vacuum tube of bump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520815003.0U CN205156404U (en) | 2015-10-20 | 2015-10-20 | Take heat collector vacuum tube of bump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205156404U true CN205156404U (en) | 2016-04-13 |
Family
ID=55692088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520815003.0U Active CN205156404U (en) | 2015-10-20 | 2015-10-20 | Take heat collector vacuum tube of bump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205156404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099596A (en) * | 2018-09-07 | 2018-12-28 | 安徽春升新能源科技有限公司 | A kind of four target solar energy heat collection pipes |
-
2015
- 2015-10-20 CN CN201520815003.0U patent/CN205156404U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099596A (en) * | 2018-09-07 | 2018-12-28 | 安徽春升新能源科技有限公司 | A kind of four target solar energy heat collection pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311221 Mei Dong group, Dang Wan Town, Xiaoshan District, Hangzhou, Zhejiang Patentee after: Zhejiang Jia couple Environmental Technology Co., Ltd. Address before: 311221 Mei Dong group, Dang Wan Town, Xiaoshan District, Hangzhou, Zhejiang Patentee before: HANGZHOU JIAOU SOLAR ELECTRICAL APPLIANCE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |