JPS57192735A - Room cooling, heating and hot-water supplying device - Google Patents

Room cooling, heating and hot-water supplying device

Info

Publication number
JPS57192735A
JPS57192735A JP56078103A JP7810381A JPS57192735A JP S57192735 A JPS57192735 A JP S57192735A JP 56078103 A JP56078103 A JP 56078103A JP 7810381 A JP7810381 A JP 7810381A JP S57192735 A JPS57192735 A JP S57192735A
Authority
JP
Japan
Prior art keywords
water
heat exchanger
hot
heating
temperature
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
JP56078103A
Other languages
Japanese (ja)
Inventor
Sanpei Usui
Akira Nishiguchi
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 JP56078103A priority Critical patent/JPS57192735A/en
Publication of JPS57192735A publication Critical patent/JPS57192735A/en
Pending 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 prevent the excessive temperature rise of a liquid bag and a discharging temperature by a method wherein a water flow amount is controlled in accordance with the temperature of water flowing through a water heat exchanger of a heat pump cooling and heating mechine. CONSTITUTION:The heat pump cooling and heating machine A is consisting of a compressor 1, a four-way valve 3, the water heat exchanger 5, an air heat exchanger 6, a room heat exchanger 7 and expansion valves 10-12 while the hot-water supplying system is consisting of a hot-water circulating path, formed by connecting a hot-water reserving tank 21, a boiler 24 and a circulating pump 25 to the water heat exchanger 5 through pipes 26a 26c, and a water feeding pipe 21 as well as a hot-water supplying pipe 22 connected to the hot-water reserving tank 21. A flow amount regulating valve 29 is provided on a bypass pipe 28 bypassing the water heat exchanger 5, the temperature of water at the outlet side of the water heat exchanger 5 is detected by a detector 27 and the opening degree of the flow amount regulating valve 29 is regulated to control the amount of water circulting to the water heat exchanger 5. The detector 27 may be provided at the inlet side of the water heat exchanger.
JP56078103A 1981-05-25 1981-05-25 Room cooling, heating and hot-water supplying device Pending JPS57192735A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56078103A JPS57192735A (en) 1981-05-25 1981-05-25 Room cooling, heating and hot-water supplying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56078103A JPS57192735A (en) 1981-05-25 1981-05-25 Room cooling, heating and hot-water supplying device

Publications (1)

Publication Number Publication Date
JPS57192735A true JPS57192735A (en) 1982-11-26

Family

ID=13652542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56078103A Pending JPS57192735A (en) 1981-05-25 1981-05-25 Room cooling, heating and hot-water supplying device

Country Status (1)

Country Link
JP (1) JPS57192735A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5443112A (en) * 1994-06-21 1995-08-22 Scheideman; Floyd P. Water flow and heat exchange control system and method between heat source and water reservoir
KR100472066B1 (en) * 1997-05-30 2005-07-08 린나이코리아 주식회사 Oil boiler's initial temperature export hot water temperature control device and method
JP2007205697A (en) * 2006-02-06 2007-08-16 Toshiba Kyaria Kk Hot water supply system
US20150047579A1 (en) * 2012-03-01 2015-02-19 Waste Heat Recovery Ltd. Heat Recovery
US9316402B2 (en) 2010-08-17 2016-04-19 Lg Electronics Inc. Heat pump

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5443112A (en) * 1994-06-21 1995-08-22 Scheideman; Floyd P. Water flow and heat exchange control system and method between heat source and water reservoir
KR100472066B1 (en) * 1997-05-30 2005-07-08 린나이코리아 주식회사 Oil boiler's initial temperature export hot water temperature control device and method
JP2007205697A (en) * 2006-02-06 2007-08-16 Toshiba Kyaria Kk Hot water supply system
US9316402B2 (en) 2010-08-17 2016-04-19 Lg Electronics Inc. Heat pump
US20150047579A1 (en) * 2012-03-01 2015-02-19 Waste Heat Recovery Ltd. Heat Recovery
US9869466B2 (en) * 2012-03-01 2018-01-16 Waste Heat Recovery Ltd. Heat recovery

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