CN105402913A - Magnetron sputtering solar air heat collector - Google Patents
Magnetron sputtering solar air heat collector Download PDFInfo
- Publication number
- CN105402913A CN105402913A CN201510762166.1A CN201510762166A CN105402913A CN 105402913 A CN105402913 A CN 105402913A CN 201510762166 A CN201510762166 A CN 201510762166A CN 105402913 A CN105402913 A CN 105402913A
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- CN
- China
- Prior art keywords
- sealing ring
- metal sealing
- pipe
- reflection film
- magnetron sputtering
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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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- Photovoltaic Devices (AREA)
Abstract
The invention discloses a magnetron sputtering solar air heat collector which comprises a plurality of parallel glass pipes. Each glass pipe is a pipe body with the bottom end being closed and the top end open. A metal sealing ring is arranged at an opening in the top end of each glass pipe. The bottom end of each glass pipe is arranged in a fixing groove in a fixing rack. A selective solar energy absorption coating is placed on the surface of each glass pipe. A heat collecting pipe is arranged inside each glass pipe. Each heat collecting pipe comprises a cover pipe and an anti-reflection film, and the anti-reflection film is arranged on the inner wall of the cover pipe. Each anti-reflection film comprises an annular fiber mesh and amorphous silicon dioxide particles, and the annular fiber mesh and the amorphous silicon dioxide particles are bonded and overlapped to form the annular anti-reflection film. The top end of each heat collecting pipe penetrates through the corresponding metal sealing ring and is connected with an air tank. An exhaust port in the top of each metal sealing ring is connected with an exhaust pipe through a guide pipe. According to the magnetron sputtering solar air heat collector, the heat collection efficiency of the heat collecting pipes is improved, the solar radiation heat can be fully utilized, and accordingly the temperature of exhausted hot air is increased.
Description
Technical field
The present invention relates to application of solar, be specially a kind of magnetron sputtering solar energy air heat collector.
Background technology
Existing solar energy air heat collector is main mainly with plate armature, its air temperature rise when illumination is good is lower, the highlyest also can only reach about 26 degree, although after this structurally improve to some extent, as increased air heat path, filling heat-storing material etc., but be still difficult to the air themperature improving heat collector outlet side, the application of air collector is limited to.The structure of the employing vacuum tube heat collection function occurred, because the reflex of its glass tube to sunshine is strong, low to the absorptivity of solar energy, and the shading-area of thermal-collecting tube is large, the utilization rate of effective optically focused is low, and the hot air temperature of discharging is not also very high, and solar radiation heat cannot be fully used, for this reason, we propose a kind of magnetron sputtering solar energy air heat collector.
Summary of the invention
The object of the present invention is to provide a kind of magnetron sputtering solar energy air heat collector, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme: a kind of magnetron sputtering solar energy air heat collector, comprise multiple glass tube that is parallel to each other, described glass tube is that bottom closes and the body of top end opening, the top end opening place of described glass tube is provided with metal sealing ring, the bottom of described glass tube is located in the holddown groove on fixed mount, the plated surface of described glass tube is shaped with slective solar energy absorbing coating, the inside of described glass tube is provided with thermal-collecting tube, described thermal-collecting tube comprises vestlet and anti-reflection film, described anti-reflection film is located on the inwall of vestlet, and anti-reflection film comprises circular fiber net and amorphous silica particle, described circular fiber net and amorphous silica particle adhesion overlap joint form the anti-reflection film of ring-type, the top of described thermal-collecting tube is run through metal sealing ring and connects watertight aircase, the top of described metal sealing ring is provided with bleeding point, and the bleeding point at metal sealing ring top is by tubes connection exhaust tube.
Preferably, described glass tube is five, and five glass tubes are along fixed mount equidistant arrangement.
Preferably, the bleeding point on described metal sealing ring is two, and bleeding point is located at the surperficial both sides of metal sealing ring respectively.
Preferably, described thermal-collecting tube and metal sealing ring be connected with sealing gasket.
Compared with prior art, the invention has the beneficial effects as follows: this magnetron sputtering sky sun energy air collector, glass tube is coated with slective solar energy absorbing coating, by thermal-collecting tube being placed on glass tube, in conjunction with antireflective coating technology, reduce the shading-area of thermal-collecting tube, add the utilization rate of the effective optically focused of thermal-collecting tube, amorphous silica particle and fleece adhesion are overlapped get up to form more complete anti-reflection film, improve antireflective coating surface integral opposed flattened, realize a large amount of nanoscale holes being uniformly distributed on antireflective coating body, strengthen the adhesive force to vestlet, improve average solar transmission ratio, improve the collecting efficiency of thermal-collecting tube.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is thermal-collecting tube lateral cross section structural representation of the present invention;
Fig. 3 is anti-reflection film structural representation of the present invention.
In figure: 1 watertight aircase, 2 thermal-collecting tubes, 3 exhaust tubes, 4 metal sealing rings, 5 glass tubes, 6 fixed mounts, 7 slective solar energy absorbing coatings, 8 vestlets, 9 anti-reflection films, 91 circular fiber nets, 92 amorphous silica particles.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-3, the invention provides a kind of technical scheme: a kind of magnetron sputtering solar energy air heat collector, comprise five glass tubes 5 that are parallel to each other, glass tube 5 closes and the body of top end opening for bottom, the top end opening place of glass tube 5 is provided with metal sealing ring 4, the bottom of glass tube 5 is located in the holddown groove on fixed mount 6, and five glass tubes 5 are along fixed mount 6 equidistant arrangement, the plated surface of glass tube 5 is shaped with slective solar energy absorbing coating 7, selective absorbing is carried out to solar energy and reduces reflectivity, the inside of glass tube 5 is provided with thermal-collecting tube 2, thermal-collecting tube 2 comprises vestlet 8 and anti-reflection film 9, anti-reflection film 9 is located on the inwall of vestlet 8, and anti-reflection film 9 comprises circular fiber net 91 and amorphous silica particle 92, circular fiber net 91 and amorphous silica particle 92 adhesion overlap joint form the anti-reflection film 9 of ring-type, the top of thermal-collecting tube 2 is run through metal sealing ring 4 and is connected watertight aircase 1, thermal-collecting tube 2 is connected with sealing gasket with metal sealing ring 4, the top of metal sealing ring 4 is provided with bleeding point, bleeding point on metal sealing ring 4 is two, and bleeding point is located at the surperficial both sides of metal sealing ring 4 respectively, and the bleeding point at metal sealing ring 4 top is by tubes connection exhaust tube 3, this magnetron sputtering sky sun energy air collector, magnetically controlled sputter method is adopted to be coated with slective solar energy absorbing coating 7 on glass tube 5, by thermal-collecting tube 2 being placed on glass tube 5 inside, in conjunction with anti-reflection film 9 technology, reduce the shading-area of thermal-collecting tube 2, add the utilization rate of the effective optically focused of thermal-collecting tube 2, and by increasing bleeding point at metal sealing ring 4, achieve the ability that thermal-collecting tube vacuumizes for more than 2 time, improve the collecting efficiency of thermal-collecting tube 2, adopt soda acid two-step method so-gel technology of preparing, amorphous silica particle 92 and fleece 91 adhesion are overlapped, form more complete anti-reflection film 9, improve anti-reflection film 9 surface integral opposed flattened, realize a large amount of nanoscale hole being uniformly distributed on anti-reflection film 9 body, strengthen the adhesive force to vestlet 8, improve average solar transmission ratio, improve the collecting efficiency of thermal-collecting tube 2, be conducive to improving the temperature of discharging air.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalents thereof.
Claims (4)
1. a magnetron sputtering solar energy air heat collector, comprise multiple glass tube that is parallel to each other (5), described glass tube (5) closes and the body of top end opening for bottom, the top end opening place of described glass tube (5) is provided with metal sealing ring (4), the bottom of described glass tube (5) is located in the holddown groove on fixed mount (6), it is characterized in that: the plated surface of described glass tube (5) is shaped with slective solar energy absorbing coating (7), the inside of described glass tube (5) is provided with thermal-collecting tube (2), described thermal-collecting tube (2) comprises vestlet (8) and anti-reflection film (9), described anti-reflection film (9) is located on the inwall of vestlet (8), and anti-reflection film (9) comprises circular fiber net (91) and amorphous silica particle (92), described circular fiber net (91) and amorphous silica particle (92) adhesion overlap joint form the anti-reflection film (9) of ring-type, the top of described thermal-collecting tube (2) is run through metal sealing ring (4) and is connected watertight aircase (1), the top of described metal sealing ring (4) is provided with bleeding point, and the bleeding point at metal sealing ring (4) top is by tubes connection exhaust tube (3).
2. a kind of magnetron sputtering solar energy air heat collector according to claim 1, is characterized in that: described glass tube (5) is five, and five glass tubes (5) are along fixed mount (6) equidistant arrangement.
3. a kind of magnetron sputtering solar energy air heat collector according to claim 1, is characterized in that: the bleeding point on described metal sealing ring (4) is two, and bleeding point is located at the surperficial both sides of metal sealing ring (4) respectively.
4. a kind of magnetron sputtering solar energy air heat collector according to claim 1, is characterized in that: described thermal-collecting tube (2) is connected with sealing gasket with metal sealing ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510762166.1A CN105402913A (en) | 2015-11-11 | 2015-11-11 | Magnetron sputtering solar air heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510762166.1A CN105402913A (en) | 2015-11-11 | 2015-11-11 | Magnetron sputtering solar air heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105402913A true CN105402913A (en) | 2016-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510762166.1A Pending CN105402913A (en) | 2015-11-11 | 2015-11-11 | Magnetron sputtering solar air heat collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105402913A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608536A (en) * | 2019-10-26 | 2019-12-24 | 褚淇泓 | Solar heat collector |
Citations (8)
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|---|---|---|---|---|
| US3952724A (en) * | 1974-06-24 | 1976-04-27 | Owens-Illinois, Inc. | Solar energy converter |
| CN1038776A (en) * | 1988-05-24 | 1990-01-17 | 艾尔坎国际有限公司 | Compound film sheet |
| CN1553219A (en) * | 2003-12-18 | 2004-12-08 | 同济大学 | Preparing method for nanometer porous silica thin-membrane |
| CN2804724Y (en) * | 2005-04-28 | 2006-08-09 | 刘兆斌 | Solar middle-high heat collecting pipe |
| CN201532032U (en) * | 2009-09-30 | 2010-07-21 | 路保科 | Solar heater |
| CN101788198A (en) * | 2010-03-10 | 2010-07-28 | 吴艳频 | Full-glass dual-channel vacuum tube heat collector |
| CN201740285U (en) * | 2010-08-04 | 2011-02-09 | 王恒月 | Solar evacuated collector tube capable of efficiently heating air |
| CN203671942U (en) * | 2014-01-13 | 2014-06-25 | 海宁伊诺电气有限公司 | Solar air collector |
-
2015
- 2015-11-11 CN CN201510762166.1A patent/CN105402913A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3952724A (en) * | 1974-06-24 | 1976-04-27 | Owens-Illinois, Inc. | Solar energy converter |
| CN1038776A (en) * | 1988-05-24 | 1990-01-17 | 艾尔坎国际有限公司 | Compound film sheet |
| CN1553219A (en) * | 2003-12-18 | 2004-12-08 | 同济大学 | Preparing method for nanometer porous silica thin-membrane |
| CN2804724Y (en) * | 2005-04-28 | 2006-08-09 | 刘兆斌 | Solar middle-high heat collecting pipe |
| CN201532032U (en) * | 2009-09-30 | 2010-07-21 | 路保科 | Solar heater |
| CN101788198A (en) * | 2010-03-10 | 2010-07-28 | 吴艳频 | Full-glass dual-channel vacuum tube heat collector |
| CN201740285U (en) * | 2010-08-04 | 2011-02-09 | 王恒月 | Solar evacuated collector tube capable of efficiently heating air |
| CN203671942U (en) * | 2014-01-13 | 2014-06-25 | 海宁伊诺电气有限公司 | Solar air collector |
Non-Patent Citations (1)
| Title |
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| 卫江红: "《太阳能采暖设计技术》", 28 February 2014, 清华大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608536A (en) * | 2019-10-26 | 2019-12-24 | 褚淇泓 | Solar heat collector |
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Application publication date: 20160316 |