CN205227866U - Efficient solar vacuum heat collection tube - Google Patents
Efficient solar vacuum heat collection tube Download PDFInfo
- Publication number
- CN205227866U CN205227866U CN201520976253.2U CN201520976253U CN205227866U CN 205227866 U CN205227866 U CN 205227866U CN 201520976253 U CN201520976253 U CN 201520976253U CN 205227866 U CN205227866 U CN 205227866U
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- CN
- China
- Prior art keywords
- transparent outer
- outer tube
- tube
- vacuum heat
- 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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- Optical Elements Other Than Lenses (AREA)
Abstract
The utility model discloses an efficient solar vacuum heat collection tube, including transparent outer tube, the inside interlude of transparent outer tube is provided with the inner tube, the outer wall of inner tube is provided with the inteferometer coating, it is fixed with transparent outer tube that the inner tube passes through locating ring, the inner wall gluing at transparent outer tube top has collector lens, the inner wall of transparent outer tube bottom is provided with the reflective membrane, vacuum layer between transparent outer tube and the inner tube is provided with the getter, the utility model discloses a collector lens that transparent outer inside pipe wall set up, on more the inteferometer coating of interior tube -surface was assembled to the light of mistake, the inteferometer coating can become heat energy with solar energy transformation to the heating inner tube on the inteferometer coating that reflects the inner tube bottom can be given with the sunlight to reflective membrane that transparent outer tube bottom set up, has reduced the quantity of light through reflecting transparent outer pipe wall and reflecting.
Description
Technical field
The utility model relates to solar collection element technical field, is specially a kind of solar vacuum heat-collecting pipe efficiently.
Background technology
Solar energy transforms the core parts that thermal-collecting tube is solar water heater, solar energy heat collection pipe generally comprises outer glass tube and interior pipe, the selective absorber coatings of plated surface of interior pipe, in existing technology, generally, after solar irradiation is mapped to thermal-collecting tube, the mode having some light to be launched by outer glass tube and to reflect is through thermal-collecting tube, light cannot be absorbed by the absorber coatings of interior tube-surface, efficient not to the absorption of light, and the efficiency of thermal-collecting tube is also decreased.
Utility model content
The purpose of this utility model is to provide a kind of solar vacuum heat-collecting pipe efficiently, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of solar vacuum heat-collecting pipe efficiently, comprise transparent outer tube, the inside of described transparent outer tube is interspersed is provided with interior pipe, the outer wall of described interior pipe is provided with inteferometer coating, and described interior pipe is fixed by location annulus and transparent outer tube, and the inwall at described transparent outer tube top is cementing collector lens, inwall bottom described transparent outer tube is provided with reflective membrane, and the vacuum layer between described transparent outer tube and interior pipe is provided with getter.
Preferably, the quantity of described collector lens is no less than ten, and evenly distributed setting.
Preferably, the bottom of described interior pipe is arranged on the focal position of reflective membrane.
Preferably, the focus of described collector lens is all positioned at the surface of pipe.
Compared with prior art, the beneficial effects of the utility model are: the collector lens that the utility model is arranged by transparent outer tube inwall, can by light-ray condensing more excessively in the inteferometer coating of interior tube-surface, solar energy can be changed into heat energy by inteferometer coating, and pipe in heating, the reflective membrane arranged bottom transparent outer tube by sunshine in the inteferometer coating reflexed to bottom interior pipe, can decrease the quantity that light is reflected away by refractive transparent outer tube wall.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: pipe, 3 collector lenses, 4 location annulus, 5 reflective membranes, 6 getters in 1 transparent outer tube, 2.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of solar vacuum heat-collecting pipe efficiently, comprise transparent outer tube 1, the inside of transparent outer tube 1 is interspersed is provided with interior pipe 2, the outer wall of interior pipe 2 is provided with inteferometer coating, inteferometer coating can absorb solar energy, and convert solar energy into heat energy, interior pipe 2 is fixed by location annulus 4 and transparent outer tube 1, interior pipe 2 can be fixed on the inside of transparent outer tube by location annulus 4, it is made not to be subjected to displacement, internal pipe 2 plays effective protective effect, the inwall at transparent outer tube 1 top is cementing collector lens 3, the quantity of collector lens 3 is no less than ten, and evenly distributed setting, the focus of collector lens 3 is all positioned at the surface of pipe 2, collector lens 3 can will be irradiated to the sunshine of this thermal-collecting tube to the surface gathering interior pipe 2, reduce the sunshine of going out from the refraction of transparent outer tube 1, inwall bottom transparent outer tube 1 is provided with reflective membrane 5, the bottom of interior pipe 2 is arranged on the focal position of reflective membrane 5, the sunshine being irradiated to bottom transparent outer tube 3 is reflexed to the bottom of interior pipe 2, inteferometer coating bottom interior pipe 2 also can be filled and absorb sunshine, add the absorptivity of sunshine, the heat so also just making solar energy change into increases, improve the collecting efficiency of thermal-collecting tube, vacuum layer between transparent outer tube 1 and interior pipe 2 is provided with getter 6, getter 6 can sponge, the minimum gas discharged by tube wall surface after vacuum tube is heated, keep the high vacuum state in thermal-collecting tube.
Operation principle: when this efficient solar vacuum heat-collecting pipe of sunlight, sunshine is refracted in the inteferometer coating of interior pipe 2 surface setting through transparent outer tube 1 through the collector lens 3 of evenly distributed setting, and absorbed by inteferometer coating, change into heat energy, and heat to interior pipe 2, the sunshine be irradiated to bottom transparent outer tube 1 is reflected to absorption on interior pipe 2 bottom interference film, changes into heat energy, heats to interior pipe 2.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (4)
1. an efficient solar vacuum heat-collecting pipe, comprise transparent outer tube (1), it is characterized in that: the inside of described transparent outer tube (1) is interspersed is provided with interior pipe (2), the outer wall of described interior pipe (2) is provided with inteferometer coating, described interior pipe (2) is fixed by location annulus (4) and transparent outer tube (1), the top semi-circular face gluing of described transparent outer tube (1) inwall has collector lens (3), the bottom semicircular face of described transparent outer tube (1) inwall is provided with reflective membrane (5), vacuum layer between described transparent outer tube (1) and interior pipe (2) is provided with getter (6).
2. the efficient solar vacuum heat-collecting pipe of one according to claim 1, is characterized in that: the quantity of described collector lens (3) is no less than ten, and evenly distributed setting.
3. the efficient solar vacuum heat-collecting pipe of one according to claim 1, is characterized in that: the bottom of described interior pipe (2) is arranged on the focal position of reflective membrane (5).
4. the efficient solar vacuum heat-collecting pipe of one according to claim 1, is characterized in that: the focus of described collector lens (3) is all positioned at the surface of pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976253.2U CN205227866U (en) | 2015-11-30 | 2015-11-30 | Efficient solar vacuum heat collection tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976253.2U CN205227866U (en) | 2015-11-30 | 2015-11-30 | Efficient solar vacuum heat collection tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205227866U true CN205227866U (en) | 2016-05-11 |
Family
ID=55902924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520976253.2U Active CN205227866U (en) | 2015-11-30 | 2015-11-30 | Efficient solar vacuum heat collection tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205227866U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005800A (en) * | 2016-07-11 | 2016-10-12 | 江苏爱能森科技有限公司 | Photothermal power generation insulation system |
| CN106225255A (en) * | 2016-07-26 | 2016-12-14 | 芜湖市万里达新能源有限公司 | A kind of thermal-collecting tube of solar water heater |
-
2015
- 2015-11-30 CN CN201520976253.2U patent/CN205227866U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005800A (en) * | 2016-07-11 | 2016-10-12 | 江苏爱能森科技有限公司 | Photothermal power generation insulation system |
| CN106225255A (en) * | 2016-07-26 | 2016-12-14 | 芜湖市万里达新能源有限公司 | A kind of thermal-collecting tube of solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |