CN2557883Y - Strip shape composite curve solar energy reflection board - Google Patents
Strip shape composite curve solar energy reflection board Download PDFInfo
- Publication number
- CN2557883Y CN2557883Y CN02227813U CN02227813U CN2557883Y CN 2557883 Y CN2557883 Y CN 2557883Y CN 02227813 U CN02227813 U CN 02227813U CN 02227813 U CN02227813 U CN 02227813U CN 2557883 Y CN2557883 Y CN 2557883Y
- Authority
- CN
- China
- Prior art keywords
- solar energy
- composite curve
- involute
- energy reflection
- reflection plate
- 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
Links
Classifications
-
- 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
Abstract
Disclosed is a strip-shaped composite curved solar reflection plate, which is characterized in that the utility model is composed of two intersected involute curved surfaces which are fixed between two vacuum pipes by fixing clips. As the utility model adopts the double involute curved surfaces, the reflected sunlight can radiate on the vacuum pipes by a smaller incident angle. Thus, the utility model improves the utilized rate and the heat collecting effect, saves the material of the reflection plate and reduces the cost of the product.
Description
[technical field]
The utility model relates to a kind of solar energy reflection plate that is applied on the solar water heater.
[background technology]
Ordinary vacuum tube solar water heater reflecting plate mainly contains three classes: 1, integral planar diffuse reflector; 2, whole curved surface mirror reflective plate; 3, V-arrangement mirror reflective plate.Preceding two class reflecting plates are fixed on the support of solar water heater, and integral planar diffuse reflector materials approach daylighting area, and whole curved surface mirror reflective plate materials are generally all above daylighting area, and materials are more, the different shape difference, and reflecting effect is different; The V-arrangement mirror reflective plate can be fixed on the support, also can be fixed on the vacuum tube, materials can be less than daylighting face, also most of light can be reflexed on the vacuum tube, but because these reverberation are less with vacuum tube heat collector surface angle, incidence angle is bigger, causes utilization rate low, Heat-collecting effect is relatively poor, and structure is complicated.
[summary of the invention]
The purpose of this utility model is to provide a kind of utilization rate height, the reflecting plate that Heat-collecting effect is good,
The purpose of this utility model realizes in the following manner:
A kind of strip composite curve solar energy reflection plate is characterized in that being made up of two crossing involute surfaces, is fixed between two vacuum tubes by geometrical clamp.
Aforesaid a kind of strip composite curve solar energy reflection plate is characterized in that described involute surface is made up of each section of the involute of tube section outside circle in adjacent two vacuum tubes.
Aforesaid a kind of strip composite curve solar energy reflection plate is characterized in that described involute surface cross section is each part of the involute of the circle that begins from α angle points A of place, pipe outside circle in adjacent two vacuum tubes, forms one section composite curve.
Aforesaid a kind of strip composite curve solar energy reflection plate, it is characterized in that described involute surface at the angle on the contact point on the vacuum tube and vacuum tube circle center line connecting and plane, vacuum tube axis place between 15 °～45 °.
The utility model strip composite curve solar energy reflection plate makes solar reflection optical shine on the vacuum tube with less incidence angle owing to utilized the double involute curved surface, has improved utilization rate and Heat-collecting effect, and has saved reflection plate material, reduces product cost.
[description of drawings]
Be further described below by embodiment and accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a profile of the present utility model
[specific embodiment]
A kind of strip composite curve solar energy reflection plate is made up of two crossing involute surfaces 1, be fixed between two vacuum tubes 3 by geometrical clamp 2, and the inner concave of involute surface 1 is a reflecting surface.
Involute surface 1 is formed by each one section that manages the round involute in the outside, 4 cross sections in adjacent two vacuum tubes 3, and the floor projection length on the daylighting face of two crossing involute surfaces 1 only is longer than adjacent vacuum tube 3 span at interval slightly.
The cross section curve of involute surface 1 is each part from the involute of the circle of α angle points A beginning of pipe places, 4 outside circle in adjacent two vacuum tubes 3, forms one section composite curve, and the α angle is between 15 °～45 °, and illustrating α is 30 °.
The reflecting surface of involute surface will reflex on the vacuum tube 3 from the sunshine that sees through between two vacuum tubes 3, and can form less incidence angle.
The utility model can adopt mirror face stainless steel, aluminium sheet, also can be that other material that has mirror surface is made.
Cross section of the present utility model length of run has been saved material effectively less than the centre-to-centre spacing of two vacuum tubes 3, and because the effect of involute surface 1 makes solar reflection optical shine on the vacuum tube 3 with less incidence angle, has improved utilization rate and Heat-collecting effect.
Claims (4)
1, a kind of strip composite curve solar energy reflection plate is characterized in that being made up of two crossing involute surfaces (1), is fixed between two vacuum tubes (3) by geometrical clamp (2).
2, a kind of strip composite curve solar energy reflection plate according to claim 1 is characterized in that described involute surface (1) is made up of each section of the involute of pipe (4) cross section outside circle in adjacent two vacuum tubes.
3, a kind of strip composite curve solar energy reflection plate according to claim 2, it is characterized in that described involute surface (1) cross section is each part of the involute of the circle that begins from α angle points A of place, pipe (4) outside circle in adjacent two vacuum tubes, forms one section composite curve.
4, according to claim 1 or 3 described a kind of strip composite curve solar energy reflection plates, it is characterized in that described involute surface (1) at the angle that connects 00 contact and vacuum tube (3) circle center line connecting and plane, vacuum tube (3) axis place on the vacuum tube (3) between 15 °～45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02227813U CN2557883Y (en) | 2002-05-24 | 2002-05-24 | Strip shape composite curve solar energy reflection board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02227813U CN2557883Y (en) | 2002-05-24 | 2002-05-24 | Strip shape composite curve solar energy reflection board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2557883Y true CN2557883Y (en) | 2003-06-25 |
Family
ID=33704520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02227813U Expired - Fee Related CN2557883Y (en) | 2002-05-24 | 2002-05-24 | Strip shape composite curve solar energy reflection board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2557883Y (en) |
-
2002
- 2002-05-24 CN CN02227813U patent/CN2557883Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081205 Address after: Cross section of Xiaolan Road, Xiaolan Town, Guangdong City, Zhongshan Province, China: 528415 Patentee after: Chant Heating Technology (Zhongshan) Co., Ltd. Address before: Xiaolan Road, Xiaolan Road, Xiaolan Town, Guangdong City, Zhongshan Province, China: 528415 Patentee before: Zhongshan Changqing Cooking Products Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: CHANT HEAT ENERGY SCIENCE (ZHONGSHAN) CO., LTD. Free format text: FORMER OWNER: ZHONGSHAN CHANT GAS APPLIANCE CO., LTD Effective date: 20081205 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030625 Termination date: 20100524 |