CN2525434Y - Stainless steel embossing wavereflector for solar water heater - Google Patents
Stainless steel embossing wavereflector for solar water heater Download PDFInfo
- Publication number
- CN2525434Y CN2525434Y CN01267066U CN01267066U CN2525434Y CN 2525434 Y CN2525434 Y CN 2525434Y CN 01267066 U CN01267066 U CN 01267066U CN 01267066 U CN01267066 U CN 01267066U CN 2525434 Y CN2525434 Y CN 2525434Y
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- CN
- China
- Prior art keywords
- water heater
- solar water
- stainless steel
- reflector
- embossing
- 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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- Optical Elements Other Than Lenses (AREA)
Abstract
The utility model discloses a stainless steel embossing wave reflector for solar water heater. A stainless steel sheet undergoes embossing treatment and then ragged embossing patterns appear on the surface, the patterns are processed to be wave-like and a ripple corresponding to each heat collecting pipe, thus the horizontal reflection of the mirror received by the solar water heater is changed into the diffuse reflection of the embossing surface, the rays at any time can be concentrately reflected to the heat collecting pipes, which improves heat efficiency of the solar water heater. In addition, the strength of the reflector is also improved due to the fact that the embossing treatment is made and the wave shape is processed.
Description
(1) technical field
The utility model belongs to solar thermal energy and utilizes the field, specifically a kind of stainless steel cotton ginning ripple reflector of solar water heater.
(2) background technology
Solar water heater has plurality of advantages such as energy-saving and environmental protection, safety as the photo-thermal product.Usually, solar water heater is made up of water tank, thermal-collecting tube, reflector and support etc.No matter be domestic type or engineering central heating type solar water heater, its reflector all is the important composition parts of solar water heater.Because its light reflection efficiency directly has influence on the thermal efficiency of whole solar water heater.At present, big of traditional reflector adopts mirror face stainless steel plate or aluminium sheet, its light is reflected into minute surface and redresses and penetrate, the angle of reflection of light is engraved on the whole plate face when a certain be consistent, therefore the different time of every day is because the irradiating angle difference of light, its reflection efficiency differs bigger, because reflection efficiency is not high, so have influence on the raising of the thermal efficiency of whole solar water heater.
(3) summary of the invention
The purpose of this utility model is exactly to release a kind of stainless steel cotton ginning ripple reflector of novelty, original light minute surface redressed penetrate the diffuse reflection of the cotton ginning face of changing into, reflection when making light irradiation at any time all has part can focus on thermal-collecting tube, the whole face of reflector is made the consistent corrugated of moving towards with thermal-collecting tube simultaneously, and reflection efficiency is further improved.
By the stainless steel cotton ginning ripple reflector of the solar water heater that the utility model proposes, earlier stainless sheet steel is carried out cotton ginning and handle, make its surface present rough embossing pattern, corresponding then every thermal-collecting tube position is that a ripple is processed into waveform.
Embodiment is further described below in conjunction with accompanying drawing.
The mirror face stainless steel thin plate that reflector of the present utility model uses, its thickness d=0.2-0.3mm, size by solar water heater is cut out, carry out cotton ginning handles on its surface, make it present rough impression pattern, the degree of depth t of pattern is 0.1-0.3mm, and the shape of pattern can be triangle, rhombus or irregular polygon, and single pattern full-size (diagonal or circumscribed circle diameter) is 2 millimeters.After the corrosion resistant plate cotton ginning, waveform is processed in the position of corresponding again each thermal-collecting tube, and the about 15mm of the degree of depth of each ripple makes the focus of a ripple of every thermal-collecting tube correspondence.Like this, the reflective surface area of entire emission device has increased, and the light reflection is by minute surface reflection becoming diffuse reflection.Sunshine all can have reverberation to shine on the thermal-collecting tube, thereby improve the light reflection efficiency when arbitrarily angled the irradiation.In addition, corrosion resistant plate is handled through cotton ginning, and its intensity increases to some extent, so thickness can reduce; Undulatory reflector need not to increase cross bar because of longitudinal strength increases, and entire emission device cost is reduced.
(4) description of drawings
Accompanying drawing 1 is solar water heater integrated structural representation.Among the figure, 1 is water tank, and 2 is support, and 3 is thermal-collecting tube, and 4 is reflector.
Accompanying drawing 2 is specular reflector and thermal-collecting tube profile, when light at flat reflex time, part light can not reflex on the thermal-collecting tube.
Accompanying drawing 3 is stainless steel cotton ginning ripple reflector and thermal-collecting tube profile, owing to be diffuse reflection, and the light reflection of accepting reflector that thermal-collecting tube can be more.
(5) specific embodiment
The stainless sheet steel of used thickness d=0.25mm is made the reflector substrate, it is implemented cotton ginning handles, its pattern is the single pattern of irregular polygon, full-size is 2mm, depth of pattern t is 0.1-0.2mm, corrosion resistant plate after the cotton ginning is reprocessed into waveform, and its ripple is corresponding with every thermal-collecting tube, and the ripple degree of depth is 14mm.After testing, the thermal efficiency η of its solar water heater is 49% after the use, and is 46% with the thermal efficiency η of specular reflector, has increased by three percentage points.
Claims (3)
1, a kind of stainless steel cotton ginning ripple reflector of solar water heater, its characteristics are that it is one and has carried out the stainless sheet steel that cotton ginning is handled, and the surface presents rough embossing pattern, whole undulate, and corresponding every thermal-collecting tube position is a ripple.
2, by the described stainless steel cotton ginning of claim 1 ripple reflector, the depth of pattern t that it is characterized in that its cotton ginning is 0.1-0.3mm, and the full-size of single pattern is 2mm.
3, by claim 1 or 2 described stainless steel cotton ginning ripple reflectors, it is characterized in that the degree of depth of each ripple is about 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01267066U CN2525434Y (en) | 2001-11-02 | 2001-11-02 | Stainless steel embossing wavereflector for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01267066U CN2525434Y (en) | 2001-11-02 | 2001-11-02 | Stainless steel embossing wavereflector for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2525434Y true CN2525434Y (en) | 2002-12-11 |
Family
ID=33673544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01267066U Expired - Fee Related CN2525434Y (en) | 2001-11-02 | 2001-11-02 | Stainless steel embossing wavereflector for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2525434Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103516303A (en) * | 2012-06-29 | 2014-01-15 | 太阳能公司 | Reflector system for concentrating solar systems |
| CN103562651A (en) * | 2011-08-26 | 2014-02-05 | 杰富意钢铁株式会社 | Solar light reflecting plate and light collecting/heat collecting device |
| CN104236124A (en) * | 2014-10-13 | 2014-12-24 | 荣成复合材料有限公司 | Novel solar device |
| CN112593663A (en) * | 2020-11-26 | 2021-04-02 | 杨仕平 | Integral balcony fence with solar water heater |
-
2001
- 2001-11-02 CN CN01267066U patent/CN2525434Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103562651A (en) * | 2011-08-26 | 2014-02-05 | 杰富意钢铁株式会社 | Solar light reflecting plate and light collecting/heat collecting device |
| CN103562651B (en) * | 2011-08-26 | 2015-02-18 | 杰富意钢铁株式会社 | Solar light reflecting plate and light collecting/heat collecting device |
| CN103516303A (en) * | 2012-06-29 | 2014-01-15 | 太阳能公司 | Reflector system for concentrating solar systems |
| CN104236124A (en) * | 2014-10-13 | 2014-12-24 | 荣成复合材料有限公司 | Novel solar device |
| CN112593663A (en) * | 2020-11-26 | 2021-04-02 | 杨仕平 | Integral balcony fence with solar water heater |
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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 |