CN2102474U - Mirror reflective weak focus closed solar water heater - Google Patents
Mirror reflective weak focus closed solar water heater Download PDFInfo
- Publication number
- CN2102474U CN2102474U CN91209783U CN91209783U CN2102474U CN 2102474 U CN2102474 U CN 2102474U CN 91209783 U CN91209783 U CN 91209783U CN 91209783 U CN91209783 U CN 91209783U CN 2102474 U CN2102474 U CN 2102474U
- Authority
- CN
- China
- Prior art keywords
- water heater
- solar water
- heat
- utility
- towns
- 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.)
- Granted
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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
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model belongs to a solar energy light-heat conversion technique, providing a low-grade closed solar water heater which is suitable for extensive towns and countries in China. The casing of the solar water heater is a closed box body formed by a convex transparent cover plate and a general steel plate which is pressed into a W shape. A hot water storage tank and a heat absorber which are combined into a whole are two cylinders with blackened surfaces. The inner surface of the W-shaped bottom casing is stuck with the aluminizing thin film to form a reflecting surface for reducing the heat loss on the back, increasing the energy flow density of the heat absorber, and improving the heat efficiency. The utility model is suitable for supplying the living hot water for families in towns and countries.
Description
The utility model belongs to the solar energy optical-thermal switch technology.It is feature that existing stagnation type solar water heater unites two into one with thermal storage water tank and absorber, does not have the reflect focalization part, and the back has heat-insulation layer.
The utility model process optimal design, geometrical analysis, drain pan adopts two right angles to be W shape, and the drain pan inner surface increases obedient metallized film, reaches the purpose of minute surface reflection weak focus.Because the back heat loss with reflective membrane, has been reduced in the back, saved the back heat-insulation layer simultaneously.Formed a both economical hot water apparatus efficiently.
The cardinal principle structure such as the accompanying drawing of this utility model: its main body is one to have two of thermal storage water tank 1(), transparent cover plate 2 and sheet metal forming drain pan 4 constitute.Drain pan 4 inner surfaces post reflectance coating, have increased the energy-flux density of absorber, have improved thermal conversion efficiency.
The closing-sunning type water heater of existing both at home and abroad band reflecting surface has flute profile parabolic reflector or certain shaped form reflecting surface, the technology more complicated.Reflecting surface of the present utility model becomes W shape with birectangular, and processing is simple, and can reach the effect of weak focus.
The utility model is by changing thermal storage water tank 1, and the axis size of transparent cover plate 2 and drain pan 4 can change the daylighting area and the water capacity of water heater easily, realizes product seriation.
The utlity model has general panel beating technology and equipment can implement.
Claims (3)
1, a kind of minute surface reflection weak focus stagnation type solar water heater, it is characterized in that: its main body is one and has two thermal storage water tanks that curved shape of transparent cover plate and drain pan interior reflective surface are the airtight casing of two right angles W shape.
2, stagnation type solar water heater according to claim 1 is characterized in that being convex after transparent cover plate is installed.
3, stagnation type solar water heater according to claim 1 is characterized in that the drain pan interior reflective surface is two right angles W shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91209783U CN2102474U (en) | 1991-06-05 | 1991-06-05 | Mirror reflective weak focus closed solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91209783U CN2102474U (en) | 1991-06-05 | 1991-06-05 | Mirror reflective weak focus closed solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2102474U true CN2102474U (en) | 1992-04-22 |
Family
ID=4918680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN91209783U Granted CN2102474U (en) | 1991-06-05 | 1991-06-05 | Mirror reflective weak focus closed solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2102474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101071004B (en) * | 2006-05-09 | 2010-05-12 | 黄金伦 | Molding combined huge solar light-focusing cabin |
-
1991
- 1991-06-05 CN CN91209783U patent/CN2102474U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101071004B (en) * | 2006-05-09 | 2010-05-12 | 黄金伦 | Molding combined huge solar light-focusing cabin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |