JPS57161438A - Equipment with cooling, heating and hot water supply functions combined - Google Patents

Equipment with cooling, heating and hot water supply functions combined

Info

Publication number
JPS57161438A
JPS57161438A JP4776581A JP4776581A JPS57161438A JP S57161438 A JPS57161438 A JP S57161438A JP 4776581 A JP4776581 A JP 4776581A JP 4776581 A JP4776581 A JP 4776581A JP S57161438 A JPS57161438 A JP S57161438A
Authority
JP
Japan
Prior art keywords
heat
heating
hot water
cooling
indoor side
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
JP4776581A
Other languages
Japanese (ja)
Other versions
JPS6338621B2 (en
Inventor
Fusao Terada
Kinya Nakazato
Takashi Nakazato
Kazuo Nomura
Tokuji Nishijo
Kazuo Yamagishi
Masao Ogura
Tokuichi Yokoyama
Fujio Shoji
Makoto Okuda
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
Tokyo Gas Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Tokyo Gas 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, Tokyo Gas Co Ltd, Sanyo Denki Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP4776581A priority Critical patent/JPS57161438A/en
Publication of JPS57161438A publication Critical patent/JPS57161438A/en
Publication of JPS6338621B2 publication Critical patent/JPS6338621B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B27/00—Machines, plants or systems, using particular sources of energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

PURPOSE:To enhance the heat recovery efficiency and reduce the frequent ON- OFF change actins of a heat engine and a refrigerator by a method wherein the waste heat of cooling water of the heat engine and the waste heat of a heat pump circuit are used for hot water supply and the waste heat of cooling water of the heat engine is used as an auxiliary heat source for heating. CONSTITUTION:The heat pump circuit consists of a compressor 1, a four-way valve 2, a condenser 3 in a hot water storage tank 4, an outdoor side heat exchanger 11 and an indoor side heat exchanger 20. A waste heat circuit consists of the cooler 25 of the heat engine 22 driving the compressor 1, an outdoor side radiator 29, an indoor side auxiliary heating coil 33 and a heater 35 in the hot water storage tank 4. The water within the hot water storage tank 4 is heated with the condenser 3 and the heater 35. The cooling and heating are performed by automatically changing-over the indoor side heat exchanger 20 to or from as evaporator from or to as condenser in response to the heat load is requested during the heating operation, the flow passage of the waste heat circuit is automatically changed-over from the heater 35 to the indoor side auxiliary heating coil 33 in response to the higher heating load, resulting in establishing forcible heating operation.
JP4776581A 1981-03-30 1981-03-30 Equipment with cooling, heating and hot water supply functions combined Granted JPS57161438A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4776581A JPS57161438A (en) 1981-03-30 1981-03-30 Equipment with cooling, heating and hot water supply functions combined

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4776581A JPS57161438A (en) 1981-03-30 1981-03-30 Equipment with cooling, heating and hot water supply functions combined

Publications (2)

Publication Number Publication Date
JPS57161438A true JPS57161438A (en) 1982-10-05
JPS6338621B2 JPS6338621B2 (en) 1988-08-01

Family

ID=12784457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4776581A Granted JPS57161438A (en) 1981-03-30 1981-03-30 Equipment with cooling, heating and hot water supply functions combined

Country Status (1)

Country Link
JP (1) JPS57161438A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020084441A (en) * 2001-05-02 2002-11-09 주식회사 센추리 The system for suppling warm water
US6769481B2 (en) * 2000-10-30 2004-08-03 Mitsubishi Heavy Industries, Ltd. Outdoor heat exchanger unit, outdoor unit, and gas heat pump type air conditioner
EP1628101A2 (en) * 2004-08-17 2006-02-22 Lg Electronics Inc. Cogeneration system and method for controlling the same
CN109323426A (en) * 2018-11-09 2019-02-12 青岛海尔空调器有限总公司 The control method and air conditioner of air conditioner

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50110037U (en) * 1974-02-14 1975-09-08
JPS5630570A (en) * 1979-08-17 1981-03-27 Tokyo Shibaura Electric Co Engineedriven air conditioner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50110037U (en) * 1974-02-14 1975-09-08
JPS5630570A (en) * 1979-08-17 1981-03-27 Tokyo Shibaura Electric Co Engineedriven air conditioner

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6769481B2 (en) * 2000-10-30 2004-08-03 Mitsubishi Heavy Industries, Ltd. Outdoor heat exchanger unit, outdoor unit, and gas heat pump type air conditioner
KR20020084441A (en) * 2001-05-02 2002-11-09 주식회사 센추리 The system for suppling warm water
EP1628101A2 (en) * 2004-08-17 2006-02-22 Lg Electronics Inc. Cogeneration system and method for controlling the same
EP1628101A3 (en) * 2004-08-17 2011-08-03 LG Electronics, Inc. Cogeneration system and method for controlling the same
CN109323426A (en) * 2018-11-09 2019-02-12 青岛海尔空调器有限总公司 The control method and air conditioner of air conditioner
CN109323426B (en) * 2018-11-09 2020-12-25 青岛海尔空调器有限总公司 Control method of air conditioner and air conditioner

Also Published As

Publication number Publication date
JPS6338621B2 (en) 1988-08-01

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