CN2132131Y - Separation type solar energy water heater - Google Patents
Separation type solar energy water heater Download PDFInfo
- Publication number
- CN2132131Y CN2132131Y CN92229488U CN92229488U CN2132131Y CN 2132131 Y CN2132131 Y CN 2132131Y CN 92229488 U CN92229488 U CN 92229488U CN 92229488 U CN92229488 U CN 92229488U CN 2132131 Y CN2132131 Y CN 2132131Y
- Authority
- CN
- China
- Prior art keywords
- water
- water heater
- cistern
- utility
- type solar
- 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
-
- 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
- Y02E10/44—Heat exchange systems
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- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model relates to a solar-energy water heater having the advantages of fast heat absorption, high water output temperature and long heat insulating time. A heat receiver and a water storing tank are separated from each other and are communicated through a pipe. The utility model applies a hot water ascending principle to automatically circulate and accomplish heat exchange. During the three seasons of spring, summer and winter, as long as every day has the sunlight for more than two hours, the utility model can supply hot water of 65 kg and 40 DEG C to 70 DEG C to users and can insulate head for more than five hours.
Description
The utility model relates to a kind of device that utilizes solar energy to improve water temperature.
At present, known solar water heater basic structure is that heated body and cistern are integrated, and promptly cistern itself is exactly a heated body.When the solar light irradiation heated body, the water of cistern upper epidermis at first heats up, and then by the heat conduction, the water of middle and bottom is heated up thereupon.Because water base in the cistern originally is static, thereby the water temperature difference of levels is big, heat absorption efficiency improves with skin temperature and descends gradually, the insulation difficulty, and effective life, is short.
The purpose of this utility model provides a kind of separated type solar water heater, and it not only absorbs heat soon, and temperature retention time is long, the leaving water temperature height, and also lower at temperature, under the condition of sunlight deficiency, also can provide practical hot water for the user.
The purpose of this utility model is achieved in that heated body and cistern is split.Heated body adopts many black endothermic tubes by spirality coiled parabola, and it is installed in the flat seal case, and the casing top is furnished with light transmissive material, and all the other each faces are all with certain material insulation.Cistern adopts full surface heat preservation, and leaves into and out of, gap at diverse location.During use, the connecting leg up and down of endothermic tube is pressed logical cistern a little more than heated body respectively, when solar radiation, water temperature raises in the heated body endothermic tube, and severe descends, and causes hot water upwards to flow along endothermic tube, until entering cistern, its TNE UPPER SEA TEMPERATURE is raise, and meanwhile, the water that the cistern bottom temp is lower enters endothermic tube along following delivery port.It is mobile to move in circles, and water temperature is raise gradually.Because heated body places cistern below, it will make the lower water of temperature preferentially be heated all the time, thereby guarantee that heat exchange carries out smoothly, reach the purpose that water temperature raises fast.
Owing to adopting such scheme, its practical value obviously is better than existing product, has heat absorption soon, leaving water temperature height, the long characteristics of temperature retention time.
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing is a structure principle chart of the present utility model:
In the accompanying drawing:
1, insulation casing 2, endothermic tube 3, transparent surface 4, last connecting leg
5, connecting leg 6, cistern 7, overflow pipe 8, hot and cold water turnover are managed down
9, cooling water inlet 10, hot water outlet
As shown in the figure, when sunlight impinges upon insulation casing (1) by transparent surface (3) in, because insulation casing (1) is in sealing state, produce in its case than the outer higher temperature of case, thereby endothermic tube (2) is heated fast, water temperature increases in the pipe, and enters the cistern (6) of full surface heat preservation by last connecting leg (4) along endothermic tube (2) rising because of severe descends.Cistern (6) bottom temp is lower, and the water that severe is bigger then enters endothermic tube (2) along following connecting leg (5), like this, constantly back and forth, forms a self-circulation system, and water temperature is constantly raise.
In the embodiment shown in the figures, when transparent surface (3) is 0.9 square metre, cistern (6) capacity is 65kg, and 20 ℃-25 ℃ of temperature, under 8 hours the condition of solar radiation, initial temperature is that 21 ℃ water will rise to 56 ℃.Overcast and rainy, temperature on average is lower than under 23 ℃ the situation, as long as the solar radiation more than 2 hours is arranged, initial temperature is that 21 ℃ water will rise to more than 40 ℃.Under above two kinds of water temperatures, cistern insulation 5 hours only descends 4 ℃.
Claims (3)
1, a kind of solar water heater is characterized in that: heated body and cistern split, and connect up and down with pipe between the two, use the principle that hot water rises, and carry out self-loopa, make the water temperature fast rise.
2, separated type solar water heater according to claim 1, it is characterized in that: endothermic tube all is installed in the totally enclosed casing.
3, separated type solar water heater according to claim 1, it is characterized in that: cistern adopts full surface heat preservation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92229488U CN2132131Y (en) | 1992-07-26 | 1992-07-26 | Separation type solar energy water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92229488U CN2132131Y (en) | 1992-07-26 | 1992-07-26 | Separation type solar energy water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2132131Y true CN2132131Y (en) | 1993-05-05 |
Family
ID=33772851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN92229488U Expired - Fee Related CN2132131Y (en) | 1992-07-26 | 1992-07-26 | Separation type solar energy water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2132131Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001011293A1 (en) * | 1999-08-09 | 2001-02-15 | Wei Gong | Separated type water heater |
-
1992
- 1992-07-26 CN CN92229488U patent/CN2132131Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001011293A1 (en) * | 1999-08-09 | 2001-02-15 | Wei Gong | Separated type 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 |