JPS6475868A - Refrigerant circuit - Google Patents

Refrigerant circuit

Info

Publication number
JPS6475868A
JPS6475868A JP23596187A JP23596187A JPS6475868A JP S6475868 A JPS6475868 A JP S6475868A JP 23596187 A JP23596187 A JP 23596187A JP 23596187 A JP23596187 A JP 23596187A JP S6475868 A JPS6475868 A JP S6475868A
Authority
JP
Japan
Prior art keywords
coolant
heat
heat exchanger
storage material
valve
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
JP23596187A
Other languages
Japanese (ja)
Other versions
JPH07104081B2 (en
Inventor
Kazuyuki Iguchi
Shiro Kashiwa
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP62235961A priority Critical patent/JPH07104081B2/en
Publication of JPS6475868A publication Critical patent/JPS6475868A/en
Publication of JPH07104081B2 publication Critical patent/JPH07104081B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency

Landscapes

  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

Abstract

PURPOSE: To efficiently and quickly take out and use the heat stored in a heat storage material, without lowering the heating power by providing a third heat exchanger for heat exchanging between the storage material and coolant passed through a heat exchanger to serve as a condenser. CONSTITUTION: When an outdoor heat exchanger 25 is detected frosting in the heating operation, a motor-driven valve 24 is closed according to this detection signal and an electromagnetic valve 34 is opened. Then, a liq. coolant having discharged the head through an indoor heat exchanger 23 passes through the electromagnetic valve 34 because of the closed valve 24 to a capillary tube 35 which reduces its pressure, and flows into one end of coolant passage 29 of a heat storage heat exchanger 30 via a coolant piping 36. The heat regenerator 30 heat-exchanges between the storage material 32 and coolant flowing in the coolant passage 29 to evaporate the coolant, resulting high temp. gas coolant is fed to the outdoor heat exchanger 25 via a coolant piping 38 and check valve 37 to discharge the heat in this heat exchanger 25 to defrost and liquefies, thus defrosting, without lowering the heating power.
JP62235961A 1987-09-17 1987-09-17 Refrigerant circuit Expired - Lifetime JPH07104081B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62235961A JPH07104081B2 (en) 1987-09-17 1987-09-17 Refrigerant circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62235961A JPH07104081B2 (en) 1987-09-17 1987-09-17 Refrigerant circuit

Publications (2)

Publication Number Publication Date
JPS6475868A true JPS6475868A (en) 1989-03-22
JPH07104081B2 JPH07104081B2 (en) 1995-11-13

Family

ID=16993778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62235961A Expired - Lifetime JPH07104081B2 (en) 1987-09-17 1987-09-17 Refrigerant circuit

Country Status (1)

Country Link
JP (1) JPH07104081B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0331666A (en) * 1989-06-28 1991-02-12 Matsushita Electric Ind Co Ltd Heat pump type air conditioner
JP2011153736A (en) * 2010-01-26 2011-08-11 Panasonic Corp Refrigerating cycle device
WO2012042689A1 (en) * 2010-10-01 2012-04-05 パナソニック株式会社 Thermal storage device and air conditioner provided with thermal storage device
CN106440458A (en) * 2016-10-31 2017-02-22 广东美的制冷设备有限公司 Air conditioning system, air conditioner and air conditioning method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59208363A (en) * 1983-05-13 1984-11-26 松下電器産業株式会社 Heat accumulation type air conditioner
JPS60148569A (en) * 1984-01-12 1985-08-05 ハンマ−　スポルト　ベルトリブス−ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツンク Dampbell

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59208363A (en) * 1983-05-13 1984-11-26 松下電器産業株式会社 Heat accumulation type air conditioner
JPS60148569A (en) * 1984-01-12 1985-08-05 ハンマ−　スポルト　ベルトリブス−ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツンク Dampbell

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0331666A (en) * 1989-06-28 1991-02-12 Matsushita Electric Ind Co Ltd Heat pump type air conditioner
JP2011153736A (en) * 2010-01-26 2011-08-11 Panasonic Corp Refrigerating cycle device
WO2012042689A1 (en) * 2010-10-01 2012-04-05 パナソニック株式会社 Thermal storage device and air conditioner provided with thermal storage device
CN106440458A (en) * 2016-10-31 2017-02-22 广东美的制冷设备有限公司 Air conditioning system, air conditioner and air conditioning method

Also Published As

Publication number Publication date
JPH07104081B2 (en) 1995-11-13

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