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JPS57157073A - Operation controlling apparatus for solar-heat utilizing rankine-cycle engine type space-cooling apparatus - Google Patents

Operation controlling apparatus for solar-heat utilizing rankine-cycle engine type space-cooling apparatus

Info

Publication number
JPS57157073A
JPS57157073A JP4281981A JP4281981A JPS57157073A JP S57157073 A JPS57157073 A JP S57157073A JP 4281981 A JP4281981 A JP 4281981A JP 4281981 A JP4281981 A JP 4281981A JP S57157073 A JPS57157073 A JP S57157073A
Authority
JP
Japan
Prior art keywords
rankine
temperature
cycle engine
amount
heat
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
Application number
JP4281981A
Other languages
Japanese (ja)
Inventor
Junichi Jiyakudo
Hiroshi Uno
Yuki Koishi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP4281981A priority Critical patent/JPS57157073A/en
Publication of JPS57157073A publication Critical patent/JPS57157073A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G6/00—Devices for producing mechanical power from solar energy
    • F03G6/003—Devices for producing mechanical power from solar energy having a Rankine cycle
    • 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
    • Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

PURPOSE:To enable to operate a space-cooling apparatus efficiently in the manner that the efficiency of operation of a Rankine-cycle engine is not influenced by variation in the amount of heat accumulated in a collector, by constituting the titled apparatus by a heat collecting circuit, a Rankine-cycle engine, a cooling cycle, a temperature sensor, and an auxiliary motor. CONSTITUTION:Temperature of heating miduum at the outlet of a collector is detected by a temperature sensor 14. When the temperature difference of the above temperature of heating medium to the temperature of cooling water in a condenser 6 detected by another temperature sensor 15 becomes grater than a prescribed value, a control circuit 19 produces an operation signal to a heating-medium circulating pump 3. The control circuit 19 keeps the temperature of heating medium at the outlet of the collector at a set temperature by increasing the speed of a liquid pump 17 with increase of the amount of collected heat and increasing the amount of heat supplied to a Rankine cycle. When the amount of collected heat is increased further and the speed of the liquid pump 7 becomes higher than a prescribed value, the control circuit 19 produces a coupling signal to a transmission means 18 for transmitting the output of the Rankine-cycle engine to a compressor 10. In this state, the Rankine-cycle engine is operated under load.
JP4281981A 1981-03-24 1981-03-24 Operation controlling apparatus for solar-heat utilizing rankine-cycle engine type space-cooling apparatus Pending JPS57157073A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4281981A JPS57157073A (en) 1981-03-24 1981-03-24 Operation controlling apparatus for solar-heat utilizing rankine-cycle engine type space-cooling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4281981A JPS57157073A (en) 1981-03-24 1981-03-24 Operation controlling apparatus for solar-heat utilizing rankine-cycle engine type space-cooling apparatus

Publications (1)

Publication Number Publication Date
JPS57157073A true JPS57157073A (en) 1982-09-28

Family

ID=12646554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4281981A Pending JPS57157073A (en) 1981-03-24 1981-03-24 Operation controlling apparatus for solar-heat utilizing rankine-cycle engine type space-cooling apparatus

Country Status (1)

Country Link
JP (1) JPS57157073A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110252797A1 (en) * 2009-06-29 2011-10-20 Mitsubishi Heavy Industries, Ltd. Gas turbine plant, heat receiver, power generating device, and sunlight collecting system associated with solar thermal electric generation system
CN105257353A (en) * 2015-10-13 2016-01-20 雷衍章 Absorption type circulation system and method
US10060418B2 (en) 2011-11-25 2018-08-28 Mitsubishi Heavy Industries, Ltd. Solar heat receiver and solar heat power generation device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110252797A1 (en) * 2009-06-29 2011-10-20 Mitsubishi Heavy Industries, Ltd. Gas turbine plant, heat receiver, power generating device, and sunlight collecting system associated with solar thermal electric generation system
US10060418B2 (en) 2011-11-25 2018-08-28 Mitsubishi Heavy Industries, Ltd. Solar heat receiver and solar heat power generation device
CN105257353A (en) * 2015-10-13 2016-01-20 雷衍章 Absorption type circulation system and method

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