JPS57142448A - Solar heat collecting apparatus - Google Patents

Solar heat collecting apparatus

Info

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
Application number
JP56028576A
Other languages
Japanese (ja)
Other versions
JPS6220472B2 (en
Inventor
Masahisa Uenishi
Teruo Koshizuka
Tadao Hiroki
Hiromi Fujio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP56028576A priority Critical patent/JPS57142448A/en
Publication of JPS57142448A publication Critical patent/JPS57142448A/en
Publication of JPS6220472B2 publication Critical patent/JPS6220472B2/ja
Granted legal-status Critical Current

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.
JP56028576A 1981-02-27 1981-02-27 Solar heat collecting apparatus Granted JPS57142448A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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