JPH0355474A - Air conditioning apparatus - Google Patents

Air conditioning apparatus

Info

Publication number
JPH0355474A
JPH0355474A JP18971489A JP18971489A JPH0355474A JP H0355474 A JPH0355474 A JP H0355474A JP 18971489 A JP18971489 A JP 18971489A JP 18971489 A JP18971489 A JP 18971489A JP H0355474 A JPH0355474 A JP H0355474A
Authority
JP
Japan
Prior art keywords
heat exchangers
indoor heat
refrigerant
changeover valves
valves
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
JP18971489A
Other languages
Japanese (ja)
Inventor
Kunimori Sekigami
Koji Nagae
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP18971489A priority Critical patent/JPH0355474A/en
Publication of JPH0355474A publication Critical patent/JPH0355474A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To freely select air conditioning operation in each room by connecting one end of each indoor heat exchanger to a high pressure gas pipe and a low pressure gas pipe via a changeover valve, connecting the other end to a fluid pipe via a refrigerant pressure reducer, and further providing a refrigerant flow rate control on at least one among fluid branch pipes.
CONSTITUTION: In the case where all rooms are simultaneously cooled, for example, once changeover valves (9a), (9b), (9c) of outdoor heat exchangers (3a), (3b), (3c) are opened, the other changeover valves (10a), (10b), (10c) are closed, and one changeover valves (15a), (15b), (15c) of indoor heat exchangers (16a), (16b), (16c) are opened. Hereby, the refrigerant discharged from a compressor (2) flows through the changeover valves (9a), (9b), (9c), and the outdoor heat exchanges (3a), (3b), (3c) parallely, where it is condensed and liqufied and thereafter it is distributed to refrigerant pressure reduces (17a), (17b), (17c) of each indoor unit (5a), (5b), (5c) after passing through the refrigerant flow rate control valves (18a), (18b), (18c) fully opened, and a fluid pipe (14), and reduced in pressure. Further, after the refrigerant is evaporated through each indoor heat exchangers (17a), (17b), (17c), sucked into the compressor 2. Thus, all rooms are simultaneously cooled by each indoor heat exchangers cooled by each indoor heat exchangers (6a), (6b), (6c) acting as an evaporator.
COPYRIGHT: (C)1991,JPO&Japio
JP18971489A 1989-07-21 1989-07-21 Air conditioning apparatus Pending JPH0355474A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18971489A JPH0355474A (en) 1989-07-21 1989-07-21 Air conditioning apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18971489A JPH0355474A (en) 1989-07-21 1989-07-21 Air conditioning apparatus

Publications (1)

Publication Number Publication Date
JPH0355474A true JPH0355474A (en) 1991-03-11

Family

ID=16245968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18971489A Pending JPH0355474A (en) 1989-07-21 1989-07-21 Air conditioning apparatus

Country Status (1)

Country Link
JP (1) JPH0355474A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015224829A (en) * 2014-05-28 2015-12-14 ダイキン工業株式会社 Refrigeration device
JP2016151410A (en) * 2015-02-19 2016-08-22 三菱重工業株式会社 Transport refrigeration unit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61110859A (en) * 1984-11-02 1986-05-29 ダイキン工業株式会社 Heat recovery type air conditioner

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61110859A (en) * 1984-11-02 1986-05-29 ダイキン工業株式会社 Heat recovery type air conditioner

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015224829A (en) * 2014-05-28 2015-12-14 ダイキン工業株式会社 Refrigeration device
US10480837B2 (en) 2014-05-28 2019-11-19 Daikin Industries, Ltd. Refrigeration apparatus
JP2016151410A (en) * 2015-02-19 2016-08-22 三菱重工業株式会社 Transport refrigeration unit
EP3059522A2 (en) 2015-02-19 2016-08-24 Mitsubishi Heavy Industries, Ltd. Transport refrigeration unit

Similar Documents

Publication Publication Date Title
JPH02223776A (en) Air conditioner and operation thereof
JPH04187954A (en) Air conditioning system
JPH0355475A (en) Air conditioner
JPH02140573A (en) Air conditioning apparatus
JPH01247967A (en) Multi-room type air-conditioner
JPH0293263A (en) Air conditioning device
JPH0355474A (en) Air conditioning apparatus
JPH01167561A (en) Multi-room type air-conditioning equipment
JPH046370A (en) Air-conditioner
JPS54142853A (en) Heat pump type multi-room air conditioner
JPH0339870A (en) Air conditioning apparatus
JPS5512372A (en) Multi-chamber type air conditioner
JPH0395359A (en) Air conditioner
JPH03129259A (en) Multi-room type air conditioner
JPH0325256A (en) Multi-room type air conditioner
JPH02213639A (en) Air conditioner for multi rooms
JPH0350466A (en) Air conditioner
JPS54121448A (en) Refrigerating system
JPH0339869A (en) Air conditioning apparatus
JPH01296063A (en) Multiple-room type air conditioner
JPH0387576A (en) Air conditioner
JPH03271659A (en) Multi-room air conditioner
JPH0460349A (en) Air conditioner with multiple indoor unit
JPH0350467A (en) Air conditioner
JPH0195257A (en) Air-conditioner