JPS54112033A - Solar-aided hot water system - Google Patents
Solar-aided hot water systemInfo
- Publication number
- JPS54112033A JPS54112033A JP1942878A JP1942878A JPS54112033A JP S54112033 A JPS54112033 A JP S54112033A JP 1942878 A JP1942878 A JP 1942878A JP 1942878 A JP1942878 A JP 1942878A JP S54112033 A JPS54112033 A JP S54112033A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- solar
- hot water
- pump
- water
- 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.)
- Pending
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
PURPOSE: To eliminate electric wiring of a domestic hot water system, by interlocking a pump with a liquid level meter for using the volumetric expansion of a heat carrying medium caused by the solar energy as a switching device of the pump.
CONSTITUTION: The solar energy collected by a solar collector 10 raises the temperature of a heat carrying medium while expanding its volume. As the heat medium reaches at around 60°C, the water level rises up to a point b and a float 17 of a liquid level switch 12 also rises up to the point to close an electric circuit. Then a pump 13 gets started and the heat medium circulates. The heat carrying medium heated by the solar collector 10 enters an indirect heat exchanger 15 to transfer its energy to water in a hot water storage tank 14 and returns to the collector 10 after being cooled. As the water temperature in the storage tank 14 reaches the level of 60°C, a thermo switch 16 is turned off to interrupt the motor operation.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1942878A JPS54112033A (en) | 1978-02-21 | 1978-02-21 | Solar-aided hot water system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1942878A JPS54112033A (en) | 1978-02-21 | 1978-02-21 | Solar-aided hot water system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54112033A true JPS54112033A (en) | 1979-09-01 |
Family
ID=11998996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1942878A Pending JPS54112033A (en) | 1978-02-21 | 1978-02-21 | Solar-aided hot water system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54112033A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57145160U (en) * | 1981-03-03 | 1982-09-11 | ||
CN103047783A (en) * | 2012-12-15 | 2013-04-17 | 慈溪市隆诚贸易有限公司 | Automatic water shutting device for anti-winding water tank |
-
1978
- 1978-02-21 JP JP1942878A patent/JPS54112033A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57145160U (en) * | 1981-03-03 | 1982-09-11 | ||
JPS6344688Y2 (en) * | 1981-03-03 | 1988-11-21 | ||
CN103047783A (en) * | 2012-12-15 | 2013-04-17 | 慈溪市隆诚贸易有限公司 | Automatic water shutting device for anti-winding water tank |
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