JPS57142448A - Solar heat collecting apparatus - Google Patents
Solar heat collecting apparatusInfo
- Publication number
- JPS57142448A JPS57142448A JP56028576A JP2857681A JPS57142448A JP S57142448 A JPS57142448 A JP S57142448A JP 56028576 A JP56028576 A JP 56028576A JP 2857681 A JP2857681 A JP 2857681A JP S57142448 A JPS57142448 A JP S57142448A
- Authority
- JP
- Japan
- Prior art keywords
- heating medium
- heat
- circulating
- circulating pump
- thermostat
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
- F24S50/40—Arrangements for controlling solar heat collectors responsive to temperature
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
PURPOSE:To prevent vaporization and deterioration of a heating medium, by connecting an enclosed expansion tank to a heating medium circulating circuit in which a heat collector, a heat exchanger and a circulating pump are connected in series, and effecting ON-OFF control of operation of the circulating pump by means of a differential temperature thermostat. CONSTITUTION:When the solar heat is available and the temperature of a heating medium in a heat collector 1 is higher than that of the heating medium in a heat exchanger 3, the value of resistance of a high-temperature sensor 16 becomes lower than that of a low-temperature sensor 17, whereby an output is produced from a differential temperture thermostat 15 for starting operation of a circulating pump 6. This causes circulation of the heating medium in a circulating passage 10, and heat is exchanged between the heating medium heated in the heat collector 1 and water in a heat accumulating tank 2 by means of the heat exchanger 3, so that the temperture of water in the tank 2 is raised. On the other hand, when the solar heat becomes unavailable and the temperature difference of the heating medium detected by the two sensors 16, 17 becomes zero, operation of the circulating pump 6 is stopped by the thermostat 15. In the above arrangement, expansion of the heating medium in the circulating passage 10 is absorbed by an enclosed type expansion tank 8 connected to the passage 10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56028576A JPS57142448A (en) | 1981-02-27 | 1981-02-27 | Solar heat collecting apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56028576A JPS57142448A (en) | 1981-02-27 | 1981-02-27 | Solar heat collecting apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57142448A true JPS57142448A (en) | 1982-09-03 |
JPS6220472B2 JPS6220472B2 (en) | 1987-05-07 |
Family
ID=12252427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56028576A Granted JPS57142448A (en) | 1981-02-27 | 1981-02-27 | Solar heat collecting apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57142448A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012077925A (en) * | 2010-09-30 | 2012-04-19 | Noritz Corp | Solar water heat system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5717982B2 (en) * | 2010-05-09 | 2015-05-13 | パーパス株式会社 | Solar thermal collector and heat medium tension control method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55155136A (en) * | 1979-05-22 | 1980-12-03 | Matsushita Electric Ind Co Ltd | Collecting device for solar heat |
-
1981
- 1981-02-27 JP JP56028576A patent/JPS57142448A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55155136A (en) * | 1979-05-22 | 1980-12-03 | Matsushita Electric Ind Co Ltd | Collecting device for solar heat |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012077925A (en) * | 2010-09-30 | 2012-04-19 | Noritz Corp | Solar water heat system |
Also Published As
Publication number | Publication date |
---|---|
JPS6220472B2 (en) | 1987-05-07 |
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