JPS5938534A - Cooling and heating apparatus utilizing solar heat - Google Patents

Cooling and heating apparatus utilizing solar heat

Info

Publication number
JPS5938534A
JPS5938534A JP57147614A JP14761482A JPS5938534A JP S5938534 A JPS5938534 A JP S5938534A JP 57147614 A JP57147614 A JP 57147614A JP 14761482 A JP14761482 A JP 14761482A JP S5938534 A JPS5938534 A JP S5938534A
Authority
JP
Japan
Prior art keywords
hot water
storage tank
solar heat
tank
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
JP57147614A
Other languages
Japanese (ja)
Inventor
Katsuhiko Mori
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57147614A priority Critical patent/JPS5938534A/en
Publication of JPS5938534A publication Critical patent/JPS5938534A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0046Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground

Abstract

PURPOSE:To provide the titled apparatus capable of saving energy even at the time of cooling operation by a method wherein hot water heated by solar heat is stored in a hot water storage tank, cold water is produced in a cold water heat storage tank by the operation of a cooler and heat is discharged into the atmosphere by a solar heat collector through a heat discharging heat storage device of a condenser while when solar heat is not available for a long time, hot water is stored in the hot water storage tank by a cooler through a radiating heat storage tank. CONSTITUTION:When the temperature of water within the solar heat collector 1 rises up, the hot water enters the hot water storage tank 4 through a changeover valve 2 and a check valve 3. When the cooler 5 is operated, cold water is produced in the cold water storage tank 12 incorporated in an evaporator 9 and at the same time, hot water is produced in the radiation type heat storage tank 10 in which the condenser 7 is incorporated. The hot water in the tank 10 is then discharged into the atmosphere at night through the solar heat collector 1. Further, when no hot water is present in the hot water storage tank 4, the changeover valve 2 may be closed whereupon the hot water in the tank 10 enters the tank 4 through a pipe 10a, a check valve 11, the check valve 3 and a pipe 4a so that the hot water is stored in the tank 4 and the cold water is stored in the cold water heat storage tank 12.
JP57147614A 1982-08-27 1982-08-27 Cooling and heating apparatus utilizing solar heat Pending JPS5938534A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57147614A JPS5938534A (en) 1982-08-27 1982-08-27 Cooling and heating apparatus utilizing solar heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57147614A JPS5938534A (en) 1982-08-27 1982-08-27 Cooling and heating apparatus utilizing solar heat

Publications (1)

Publication Number Publication Date
JPS5938534A true JPS5938534A (en) 1984-03-02

Family

ID=15434301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57147614A Pending JPS5938534A (en) 1982-08-27 1982-08-27 Cooling and heating apparatus utilizing solar heat

Country Status (1)

Country Link
JP (1) JPS5938534A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102353109A (en) * 2011-09-09 2012-02-15 广州贝龙环保热力设备股份有限公司 Large temperature difference water cold storage system adopting multi-pass evaporator refrigeration host

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102353109A (en) * 2011-09-09 2012-02-15 广州贝龙环保热力设备股份有限公司 Large temperature difference water cold storage system adopting multi-pass evaporator refrigeration host

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