CN2244700Y - Solar electric water heater - Google Patents
Solar electric water heater Download PDFInfo
- Publication number
- CN2244700Y CN2244700Y CN95226049U CN95226049U CN2244700Y CN 2244700 Y CN2244700 Y CN 2244700Y CN 95226049 U CN95226049 U CN 95226049U CN 95226049 U CN95226049 U CN 95226049U CN 2244700 Y CN2244700 Y CN 2244700Y
- Authority
- CN
- China
- Prior art keywords
- heat
- water
- water heater
- heater
- solar electric
- 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
- Y02E10/44—Heat exchange systems
Abstract
The utility model relates to a solar electric water heater, which is composed of a heat-insulating cylinder, a water inlet pipe, a water outlet pipe, and heat collecting pipes. The inside of the heat-insulating cylinder is provided with an electric heater and a temperature controller. The inside of a heat-insulating outer housing is provided with an independent cold water downcomer pipe and heat collecting pipes. The solar electric water heater reach the purpose that hot water can be supplied in sunny weather adn in overcast and rainy weather.
Description
The utility model relates to a kind of solar electric water heater.
At present, known solar water heater, by heat-preservation cylinder, water inlet pipe and outlet pipe, thermal-collecting tube is formed.This solar water heater can not produce hot water overcast and rainy with night.
In order to overcome above-mentioned scarce limit, the purpose of this utility model provides a kind ofly can utilize the solar electric water heater of solar energy heating again in overcast and rainy heating.
The purpose of this utility model is achieved in that and adds an electric heater and temperature controller in the solar water heater heat-preservation cylinder.Be provided with independently cold water down pipe and thermal-collecting tube in the lagging casing, the solar time was arranged when daytime, thermal-collecting tube absorbs heat and produces delivery in heat-preservation cylinder, because the effect of temperature controller, the electric heater outage is not worked.When illumination deficiency or night, electric heater is worked automatically.This device organically combines automatic electric heating hydrophone and solar water heater, reaches fine, the overcast and rainy purpose that can both produce hot water.
Owing to adopt such scheme, do not produce the shortcoming of hot water when having remedied unglazed the irradiation, reached the cost of a water heater, the performance of two water heaters.
Below in conjunction with drawings and Examples the utility model is further specified
Among the figure, 1, be the water heater heat-preservation cylinder, 2, be hot water outlet, 3, be cooling water inlet, 4, be electric heater, 5, be temperature controller, 6, be thermal-collecting tube, 7, be communicating pipe, 8, be lagging casing, 9, be down-comer.
Water heater heat-preservation cylinder (1) inner bottom part is provided with electric heater (4) and temperature controller (5), heater is lower than water inlet (3) and delivery port (2), prevent to burn ring electric heater (4) when anhydrous, be provided with independently cold water down pipe (9) and thermal-collecting tube (6) in the lagging casing (8).
Claims (2)
1, a kind of solar electric water heater, by heat-preservation cylinder, water inlet pipe and outlet pipe, thermal-collecting tube is formed, and it is characterized in that adding an electric heater and temperature controller in the water heater heat-preservation cylinder, is provided with independently cold water down pipe and thermal-collecting tube in the lagging casing.
2, solar electric water heater according to claim 1 is characterized in that electric heater and temperature controller are located at the heat-preservation cylinder inner bottom part, and is lower than water inlet and delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95226049U CN2244700Y (en) | 1995-11-01 | 1995-11-01 | Solar electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95226049U CN2244700Y (en) | 1995-11-01 | 1995-11-01 | Solar electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2244700Y true CN2244700Y (en) | 1997-01-08 |
Family
ID=33872296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95226049U Expired - Fee Related CN2244700Y (en) | 1995-11-01 | 1995-11-01 | Solar electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2244700Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440376A (en) * | 2016-06-23 | 2017-02-22 | 盐城工业职业技术学院 | Electric water heater with solar energy and alternating current as double power sources |
-
1995
- 1995-11-01 CN CN95226049U patent/CN2244700Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440376A (en) * | 2016-06-23 | 2017-02-22 | 盐城工业职业技术学院 | Electric water heater with solar energy and alternating current as double power sources |
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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 |