JPS54142853A - Heat pump type multi-room air conditioner - Google Patents

Heat pump type multi-room air conditioner

Info

Publication number
JPS54142853A
JPS54142853A JP5157278A JP5157278A JPS54142853A JP S54142853 A JPS54142853 A JP S54142853A JP 5157278 A JP5157278 A JP 5157278A JP 5157278 A JP5157278 A JP 5157278A JP S54142853 A JPS54142853 A JP S54142853A
Authority
JP
Japan
Prior art keywords
refrigerant gas
refrigerant
liquid
tube
tubes
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
JP5157278A
Other languages
Japanese (ja)
Other versions
JPS6011787B2 (en
Inventor
Makoto Obata
Joji Kamata
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP5157278A priority Critical patent/JPS6011787B2/en
Publication of JPS54142853A publication Critical patent/JPS54142853A/en
Publication of JPS6011787B2 publication Critical patent/JPS6011787B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To perform the air conditioning capacity stabilized regardless of the number of used rooms for a heat pump type multi-room air conditioner by providing control valves at refrigerant gas and liquid tubes and connecting the control valves of the refrigerant gas branch tubes to pressure control conduits in parallel.
CONSTITUTION: Refrigerant discharged from a compressor 66 when heating two rooms is introduced through a four-way valve 68, refrigerant gas tube 86, three-way solenoid valves 84, 85 and refrigerant gas tubes 88, 89 into indoor units 63, 64. Refrigerant liquid is introduced through liquid tubes 94, 95, solenoid valves 92, 93 and liquid tube 98 into the heat exchanger 67 of the outdoor unit 62. When conditioning one room, refrigerant gas is passes only through the solenoid valve from the branch tube 87. The refrigerant gas is partially introduced via bypass tube 104 into the liquid tube 98. On the other hand, when detecting the excessively high pressure in the refrigerant gas, a pressure control conduit 111 is operated to store the refrigerant in the conduit of the indoor unit 64 stopped. Thus, excessively high pressure is lowered to stabilize the air condioning capacity of the air conditioner.
COPYRIGHT: (C)1979,JPO&Japio
JP5157278A 1978-04-27 1978-04-27 Heat pump type multi-room air conditioning system Expired JPS6011787B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5157278A JPS6011787B2 (en) 1978-04-27 1978-04-27 Heat pump type multi-room air conditioning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5157278A JPS6011787B2 (en) 1978-04-27 1978-04-27 Heat pump type multi-room air conditioning system

Publications (2)

Publication Number Publication Date
JPS54142853A true JPS54142853A (en) 1979-11-07
JPS6011787B2 JPS6011787B2 (en) 1985-03-28

Family

ID=12890665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5157278A Expired JPS6011787B2 (en) 1978-04-27 1978-04-27 Heat pump type multi-room air conditioning system

Country Status (1)

Country Link
JP (1) JPS6011787B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6280457A (en) * 1985-09-26 1987-04-13 キヤリア・コ−ポレイシヨン Multi-zone type air-conditioning system
KR100366449B1 (en) * 2000-10-12 2002-12-31 주식회사 엘지이아이 Control Device and Control Method of 3 way valve
US20140138064A1 (en) * 2012-11-19 2014-05-22 Seokhoon Jang Air conditioner and method of controlling an air conditioner
WO2015013603A1 (en) * 2013-07-26 2015-01-29 Whirlpool Corporation Split air conditioning system with a single outdoor unit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104613668B (en) * 2015-02-28 2016-11-23 广东美的暖通设备有限公司 Combined air-conditioning system and control method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6280457A (en) * 1985-09-26 1987-04-13 キヤリア・コ−ポレイシヨン Multi-zone type air-conditioning system
KR100366449B1 (en) * 2000-10-12 2002-12-31 주식회사 엘지이아이 Control Device and Control Method of 3 way valve
US20140138064A1 (en) * 2012-11-19 2014-05-22 Seokhoon Jang Air conditioner and method of controlling an air conditioner
WO2015013603A1 (en) * 2013-07-26 2015-01-29 Whirlpool Corporation Split air conditioning system with a single outdoor unit

Also Published As

Publication number Publication date
JPS6011787B2 (en) 1985-03-28

Similar Documents

Publication Publication Date Title
CN102721149A (en) Air conditioner and control method thereof
CN101000165A (en) Air conditioner capable of selectively dehumidifying separate areas
JPS54142853A (en) Heat pump type multi-room air conditioner
TW265404B (en) Air-conditioning equipment
JPS54142851A (en) Heat pump type multi-room air conditioner
JPH02103352A (en) Air conditioner
JPH0426847Y2 (en)
JPS54142852A (en) Heat pump type multi-room air conditioner
JPS5457346A (en) Heat pump type air conditioner
JPS5512372A (en) Multi-chamber type air conditioner
JPH01167561A (en) Multi-room type air-conditioning equipment
JPS6410066A (en) Air conditioner
JPS6467572A (en) Air conditioner
JP2915076B2 (en) Air conditioner
CN210425608U (en) Full-effect double-channel refrigeration humidity control unit
ES2013905A6 (en) Air conditioning systems
CN214791579U (en) Heat recovery air conditioning system
CN2128711Y (en) Two-purpose cooling and warming air conditioner
JPS54146052A (en) Air conditioner
JPH06337186A (en) Defrosting controller for air-conditioning machine
JPS5582244A (en) Separation type air conditioner
JPS593351Y2 (en) Heat pump air conditioning system
JPH0620053Y2 (en) Heat pump air conditioner
JPS5486843A (en) Heating/cooling device
JPS6423063A (en) Refrigerant circuit for multi-chamber type air-conditioning machine