CN2775555Y - Solar enrgy U-shape tube light focus heat collector - Google Patents
Solar enrgy U-shape tube light focus heat collector Download PDFInfo
- Publication number
- CN2775555Y CN2775555Y CNU2005200035717U CN200520003571U CN2775555Y CN 2775555 Y CN2775555 Y CN 2775555Y CN U2005200035717 U CNU2005200035717 U CN U2005200035717U CN 200520003571 U CN200520003571 U CN 200520003571U CN 2775555 Y CN2775555 Y CN 2775555Y
- Authority
- CN
- China
- Prior art keywords
- frame
- shaped tube
- plate
- heat
- transparent cover
- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S23/80—Arrangements for concentrating solar-rays for solar heat collectors with reflectors having discontinuous faces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S2023/83—Other shapes
- F24S2023/838—Other shapes involutes
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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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a solar energy U-shaped tube light-focusing heat collector. The utility model comprises a U-shaped tube (4), reflecting plates which are arranged on the side part and the lower part of the U-shaped tube, etc. A transparent cover plate (3) is arranged on the upper part of the U-shaped tube, a frame (1) is arranged around the U-shaped tube, and a bottom plate (6) is arranged on the lower part of the U-shaped tube. A heat-resistance sealing member is arranged between the transparent cover plate (3) and the frame (1). A heat-insulating material layer (2) is arranged among the frame (1), the bottom plate (6) and the reflecting plates (5). The cross sections of the reflecting plates (5) respectively form a circle shape that two symmetrical involutes (5a) are externally connected with parabolas (5b), and have a layer structure of an organic protective film layer, a ceramic protective film layer, a high-purity aluminum film layer and a pure aluminum plate backing material layer from top to bottom.
Description
Technical field
It is thermal-arrest, the heat transfer unit (HTU) of thermal source with the sunshine that the utility model relates to a kind of, is suitable for the heating in dwelling house and other place especially, the application of life aspects such as the hot water supply of resident family.
Background technology
The solar thermal collector pattern is various, and many usefulness of dwelling house and other place heating are flat, and the base plate of thermal-collecting tube bottom is smooth, and areflexia light focuses on heat effect, or adopts the corrugation shape of half-arc groove, and reflection heat build-up effect is undesirable; Flat pipe upper exposed area is big, and the heat-energy losses of the infrared radiation after the pipe heat absorption is also big, and the thermal efficiency is on the low side.That civilian solar water heater is the most general is the vacuum tubular glass solar collector, also exist above-mentioned flat similar problem, and the reflecting plate of vacuum tube bottom makes of single-layer metal, do not have the insulation material liner, reflecting effect is bad, and heat conduction and radiation loss are big.
Summary of the invention
The utility model is designed a kind of efficient high-efficiency solar U-shaped pipe heat collector high, that heat is conducted, radiation loss is little that reflects heat build-up at the above-mentioned deficiency of prior art.
Above-mentioned purpose can realize by following measure: it includes the U-shaped pipe; the reflecting plate of this pipe below etc.; there is transparent cover plate the top, has frame, below that base plate is arranged all around; the temperature resistant encapsulation part is arranged between transparent cover plate and the frame; between base plate and the reflecting plate adiabator layer is arranged; the cross section of reflecting plate is the shape of the external parabola of involute (face) (face) of round two symmetries, and is the layer structure of organic protective film layer, ceramic protective film, rafifinal rete, pure aluminum plate substrate layer from top to bottom.
The purpose of this utility model can also be come perfect by following measure: transparent cover plate is for double-deck, and the centre is filled with inert gases such as krypton gas.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the drawing in side sectional elevation of Fig. 1.
Fig. 3 is the enlarged drawing of a thermal-arrest unit among Fig. 2.
The specific embodiment
The utility model is below in conjunction with embodiment and with reference to accompanying drawing, be described in further detail: U-shaped pipe 4 outsides are double-layer glass tube, middle vacuum, interior is the U font copper pipe that is filled with heat-conducting medium, be called for short the U-shaped pipe, the inner layer glass surface scribbles black sun coating, characteristic is this reflecting plate 5 of managing 4 belows, the cross section of its each heat absorbing units is, and to be circular endothermic tube (U-shaped pipe 4) with the cross section combine for the external parabola of involute (face) 5a (face) 5b of two symmetries of basic circle, very narrow because of cuing open " face ", can make " line " treats, this can see clearly from Fig. 3, the upside of heat absorption circle (inner glass tube) 4 is other to be parabola (face) 5b, downside is taken up the below for involute (face) 5a, according to light optically focused principle, in daylighting half-angle scope, the light of incident all can be pooled on the focal line, and just in time is the installation place of endothermic tube (U-shaped pipe) 4 on this focal line; According to the involute characteristic, the normal of involute any point is all tangent with basic circle 4 again, and therefore, the light that is incident on the reflecting surface of involute (face) all reflexes on the endothermic tube 4.As seen the reflecting plate 5 that combines with involute of parabola is the version optimal, that Heat-collecting effect is best.Again this reflecting plate 5 is made layer structure; orlop is made the base material punch forming by fine aluminium, coats the rafifinal rete earlier, coats ceramic protective film again, coats the good organic protective film layer of light transmission at last; to improve reflecting properties and corrosion-resistant, dust protection, low decay property, increase the service life.The transparent cover plate 3 of U-shaped pipe 4 tops should be double-deck, is filled with krypton or other inert gas in it, more effectively improves heat-insulating property.Be adiabator layer between reflecting plate 5 and base plate 6 and the frame 1, expandable plastic is filled, or with the more hydrocarbon filling of compliance with environmental protection requirements.Temperature resistant encapsulation part between double glazing cover plate 3 and the frame 1 can adopt the heat resistant rubber seal, and promptly the krypton gas in the Sealed sandwich also can reduce the loss of heat.Frame 1 is seen each member in it with base plate 6 carryings.Each single concentrating collector can become a big domestic-heating system or hot water supply system through mozzle 7 serial or parallel connections with other concentrating collector.Also can be single be connected, add upper bracket and make small-sized pot-type boiler with water tank.Usage range also can be expanded with drawing inferences about other cases from one instance.
The utility model compared to existing technology, it is good to have an endothermic effect, few advantage of dispelling the heat is one of desirable version in temperature (100-200 ℃) heat utilization in the solar energy.
Claims (2)
1; a kind of solar energy U-shaped pipe concentrating collector; include U-shaped pipe (4); the reflecting plate (5) of this pipe side side and below; it is characterized in that there is transparent cover plate (3) U-shaped pipe top; frame (1) is arranged all around; there is base plate (6) below; between transparent cover plate (3) and the frame (1) the temperature resistant encapsulation part is arranged; frame (1) and base plate (6); between they and the reflecting plate (5) adiabator layer (2) is arranged; the cross section of reflecting plate (5) is the shape of the external parabola of involute (5a) (5b) of round two symmetries, and is the organic protective film layer from top to bottom; the pottery protective film; the rafifinal rete; the layer structure of pure aluminum plate substrate layer.
2, solar energy U-shaped pipe concentrating collector as claimed in claim 1 is characterized in that said transparent cover plate (3) for double-deck, and the centre is filled with inert gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200035717U CN2775555Y (en) | 2005-01-31 | 2005-01-31 | Solar enrgy U-shape tube light focus heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200035717U CN2775555Y (en) | 2005-01-31 | 2005-01-31 | Solar enrgy U-shape tube light focus heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2775555Y true CN2775555Y (en) | 2006-04-26 |
Family
ID=36749870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200035717U Expired - Fee Related CN2775555Y (en) | 2005-01-31 | 2005-01-31 | Solar enrgy U-shape tube light focus heat collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2775555Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963407A (en) * | 2010-09-19 | 2011-02-02 | 北京天普太阳能工业有限公司 | Solar energy collection modular construction |
| WO2014106478A1 (en) * | 2013-01-06 | 2014-07-10 | 北京兆阳光热技术有限公司 | Solar linear concentrating device and system control method |
-
2005
- 2005-01-31 CN CNU2005200035717U patent/CN2775555Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963407A (en) * | 2010-09-19 | 2011-02-02 | 北京天普太阳能工业有限公司 | Solar energy collection modular construction |
| WO2014106478A1 (en) * | 2013-01-06 | 2014-07-10 | 北京兆阳光热技术有限公司 | Solar linear concentrating device and system control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |