JPH02197767A - Hot water supply device for cooling and heating - Google Patents

Hot water supply device for cooling and heating

Info

Publication number
JPH02197767A
JPH02197767A JP27295188A JP27295188A JPH02197767A JP H02197767 A JPH02197767 A JP H02197767A JP 27295188 A JP27295188 A JP 27295188A JP 27295188 A JP27295188 A JP 27295188A JP H02197767 A JPH02197767 A JP H02197767A
Authority
JP
Japan
Prior art keywords
hot water
water storage
accumulator
cold
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
JP27295188A
Other languages
Japanese (ja)
Inventor
Katsuaki Yamagishi
Koji Kashima
Akio Mitani
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP27295188A priority Critical patent/JPH02197767A/en
Publication of JPH02197767A publication Critical patent/JPH02197767A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make it possible to store heat and cold in a hot water storage tank and perform both cooling and heating pick up operation based on the heat and cold thus accumulated by dividing a hot water storage tank into accumulator and a hot water storage dedicated tank and connecting the accumulator with the hot water storage dedicated tank so that they may circulate.
CONSTITUTION: A refrigerant circuit 12 comprises a compressor 1, a cooling/ heating change over four way valve 3, indoor heat exchangers 4, and 5, expansion valves 6 and 7, and an outdoor heat exchanger 8. A hot water storage dedicated tank 20 is provided with a heater 21. An accumulator 17 communicates with the hot water storage dedicated tank 20 by way of solenoid valves 25 and 26. Solenoid valves 28 and 29 are adapted to supply hot water selectively from the accumulator 17 and the hot water storage dedicated tank 20. A bypass circuit 13 connects both inlet and outlet sides of a refrigerant circuit 12. A refrigerant heat exchanger 16 picks up suction gas or discharge gas selectively on the way to the bypass circuit 13 and heats or cools the accumulator 17. This construction makes it possible to store heat and cold for the accumulator and perform operation in various modes in addition to cold and heat starting operation based on the application of the heat and cold thus accumulated.
COPYRIGHT: (C)1990,JPO&Japio
JP27295188A 1988-10-31 1988-10-31 Hot water supply device for cooling and heating Pending JPH02197767A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27295188A JPH02197767A (en) 1988-10-31 1988-10-31 Hot water supply device for cooling and heating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27295188A JPH02197767A (en) 1988-10-31 1988-10-31 Hot water supply device for cooling and heating

Publications (1)

Publication Number Publication Date
JPH02197767A true JPH02197767A (en) 1990-08-06

Family

ID=17521053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27295188A Pending JPH02197767A (en) 1988-10-31 1988-10-31 Hot water supply device for cooling and heating

Country Status (1)

Country Link
JP (1) JPH02197767A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103175272A (en) * 2011-12-22 2013-06-26 日立空调·家用电器株式会社 Hot water supply air-conditioning system and control method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103175272A (en) * 2011-12-22 2013-06-26 日立空调·家用电器株式会社 Hot water supply air-conditioning system and control method thereof

Similar Documents

Publication Publication Date Title
JPH02290475A (en) Heat pump type air conditioner
JPH04177063A (en) Air conditioning plant
JPH0271077A (en) Refrigerator for container
JPH0478613A (en) Heat pump type air conditioner
JPH01208674A (en) Heat pump type hot water, heating and cooling machine
JPH02197767A (en) Hot water supply device for cooling and heating
JPH02233925A (en) Heat pump air conditioning device having heat storage tank
JPH04217754A (en) Air conditioner
JPH02126035A (en) Multiroom type air conditioning device
JPH02130334A (en) Air conditioner
JPH0252964A (en) Multiroom type refrigerating circuit
JPH04369327A (en) Air conditioner
JPH0282067A (en) Cooling/heating hot water supply equipment
JPH02251060A (en) Room cooling and heating hot water supply system
JPH02178575A (en) Heat pump for cooling or heating and supplying hot water system
JPH01142356A (en) Air-conditioner
JPH03211380A (en) Air conditioner
JPH0498053A (en) Air conditioning plant
JPH02192555A (en) Heat pump
JPH04227430A (en) Simple integral type air conditioner
JPH04136668A (en) Air conditioner
JPH01208675A (en) Heat pump type hot water, heating and cooling machine
JPH04257661A (en) Two stage compression refrigerating cycle device
JPH02219959A (en) Regenerative air conditioner
JPH0445362A (en) Air-conditioner