JPS54150759A - Refrigerator - Google Patents

Refrigerator

Info

Publication number
JPS54150759A
JPS54150759A JP6012178A JP6012178A JPS54150759A JP S54150759 A JPS54150759 A JP S54150759A JP 6012178 A JP6012178 A JP 6012178A JP 6012178 A JP6012178 A JP 6012178A JP S54150759 A JPS54150759 A JP S54150759A
Authority
JP
Japan
Prior art keywords
compressor
circuit
revolution
injection
condenser
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
JP6012178A
Other languages
Japanese (ja)
Inventor
Toshio Wakabayashi
Jiro Yuzuta
Kenichi Inota
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 JP6012178A priority Critical patent/JPS54150759A/en
Publication of JPS54150759A publication Critical patent/JPS54150759A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To perform proper cooling effect over the full revolution range of a compressor by branching a main coolant circuit between a condenser and an evaporator and forming an injection circuit with a coolant controller to be connected to a capacity control compressor.
CONSTITUTION: An injection circuit is so formed as to connect the middle part between a condenser 2 and a main circuit decompressor 3 to a revolution control compressor through a flow rate controller valve 5. Thus, following the frequency change at a bridge inverter control circuit according to the load, the revolution number of the compressor also changes. Therefore, according to the degree of load, a controller H controls the flow rate controller valve to be open or closed so as to increase or decrease the amount of injection. Thus, the injection amount is controlled in proportion to the revolution number of the revolution control compressor 1, always obtaining-proper cooling effect.
COPYRIGHT: (C)1979,JPO&Japio
JP6012178A 1978-05-19 1978-05-19 Refrigerator Pending JPS54150759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6012178A JPS54150759A (en) 1978-05-19 1978-05-19 Refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6012178A JPS54150759A (en) 1978-05-19 1978-05-19 Refrigerator

Publications (1)

Publication Number Publication Date
JPS54150759A true JPS54150759A (en) 1979-11-27

Family

ID=13132966

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6012178A Pending JPS54150759A (en) 1978-05-19 1978-05-19 Refrigerator

Country Status (1)

Country Link
JP (1) JPS54150759A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62106252A (en) * 1985-11-01 1987-05-16 三洋電機株式会社 Refrigerator
JP2007263440A (en) * 2006-03-28 2007-10-11 Mitsubishi Electric Corp Air conditioner
JP2015087020A (en) * 2013-10-28 2015-05-07 三菱電機株式会社 Refrigeration cycle device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62106252A (en) * 1985-11-01 1987-05-16 三洋電機株式会社 Refrigerator
JP2007263440A (en) * 2006-03-28 2007-10-11 Mitsubishi Electric Corp Air conditioner
JP4725387B2 (en) * 2006-03-28 2011-07-13 三菱電機株式会社 Air conditioner
JP2015087020A (en) * 2013-10-28 2015-05-07 三菱電機株式会社 Refrigeration cycle device

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