JPS60165434A - Heat pump hot-water supplier both for room heating and cooling machine - Google Patents

Heat pump hot-water supplier both for room heating and cooling machine

Info

Publication number
JPS60165434A
JPS60165434A JP59021024A JP2102484A JPS60165434A JP S60165434 A JPS60165434 A JP S60165434A JP 59021024 A JP59021024 A JP 59021024A JP 2102484 A JP2102484 A JP 2102484A JP S60165434 A JPS60165434 A JP S60165434A
Authority
JP
Japan
Prior art keywords
heat exchanger
water
room heating
temperature
heat pump
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
JP59021024A
Other languages
Japanese (ja)
Other versions
JPH0225106B2 (en
Inventor
Masahiro Ohama
Tatsuaki Kodama
Koichiro Yamaguchi
Original Assignee
Matsushita Electric Ind 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 Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Priority to JP59021024A priority Critical patent/JPH0225106B2/ja
Publication of JPS60165434A publication Critical patent/JPS60165434A/en
Publication of JPH0225106B2 publication Critical patent/JPH0225106B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D11/00Central heating systems using heat accumulated in storage masses
    • F24D11/02Central heating systems using heat accumulated in storage masses using heat pumps
    • F24D11/0214Central heating systems using heat accumulated in storage masses using heat pumps water heating system

Abstract

PURPOSE:To secure the durability and safety of a compressor in winter and ensure the supply of hot-water by a method wherein operation utilizing the heat of reserved hot-water is switched to the operation utilizing atmospheric heat when the outlet water temperature of a water heat exchanger has become higher than a set temperature. CONSTITUTION:An indoor heat exchanger 15 is used as a condenser in case of the rise-up operation of room heating and an outdoor heat exchanger 13 is used as the condenser in case of defrosting operation, further, the water heat exchanger 1 is used as an evaporator at first in case of both said operations. When the outlet water temperature of the water heat exchanger 1 has become the set water temperature t2, lower than a temperature t1, first and second four-way valves 11, 12 and first, second and first, second and third solenoid valves 20, 21, 22 are operated so that the outdoor heat exchanger 13 is operated as the evaporator upon the rise-up operation of room heating while the indoor heat exchanger 15 is operated as the evaporator upon defrosting operation. Then, the circulating pump 2 is stopped.
JP59021024A 1984-02-07 1984-02-07 Expired - Lifetime JPH0225106B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59021024A JPH0225106B2 (en) 1984-02-07 1984-02-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59021024A JPH0225106B2 (en) 1984-02-07 1984-02-07

Publications (2)

Publication Number Publication Date
JPS60165434A true JPS60165434A (en) 1985-08-28
JPH0225106B2 JPH0225106B2 (en) 1990-05-31

Family

ID=12043453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59021024A Expired - Lifetime JPH0225106B2 (en) 1984-02-07 1984-02-07

Country Status (1)

Country Link
JP (1) JPH0225106B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2151635A2 (en) * 2008-08-04 2010-02-10 LG Electronics, Inc. Method for controlling hot water circulation system associated with heat pump

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4756035B2 (en) * 2005-03-28 2011-08-24 東芝キヤリア株式会社 Water heater

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2151635A2 (en) * 2008-08-04 2010-02-10 LG Electronics, Inc. Method for controlling hot water circulation system associated with heat pump
EP2151635A3 (en) * 2008-08-04 2015-04-15 LG Electronics, Inc. Method for controlling hot water circulation system associated with heat pump

Also Published As

Publication number Publication date
JPH0225106B2 (en) 1990-05-31

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term