JPS5486841A - Refrigerating cycle - Google Patents

Refrigerating cycle

Info

Publication number
JPS5486841A
JPS5486841A JP15446377A JP15446377A JPS5486841A JP S5486841 A JPS5486841 A JP S5486841A JP 15446377 A JP15446377 A JP 15446377A JP 15446377 A JP15446377 A JP 15446377A JP S5486841 A JPS5486841 A JP S5486841A
Authority
JP
Japan
Prior art keywords
compressor
evaporator
liquid
receiver
refrigerating cycle
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
JP15446377A
Other languages
Japanese (ja)
Other versions
JPS5511862B2 (en
Inventor
Masaaki Ito
Tadashi Shinozaki
Hideyuki Kimura
Akira Tezuka
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15446377A priority Critical patent/JPS5486841A/en
Publication of JPS5486841A publication Critical patent/JPS5486841A/en
Publication of JPS5511862B2 publication Critical patent/JPS5511862B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To provide normal restarting of a refrigerating cycle for vehicle air conditioner, by preventing refrigerant liquid from returing to the compressor after the compressor is turned off.
CONSTITUTION: In a refrigerating cycle including a compressor 1, condenser 2, liquid receiver 3, expansion valve 4 and evaporator 5 in this order, the liquid receiver 3 is placed at a position lower than the compressor 1, and a bypass 7 having a check valve 6 in it is fitted between the evaporator 5 and the liquid receiver 3. The liquid refrigerant in the receiver 3 is discharged due to high pressure of the condenser 2 immediate after the compressor 1 is interrupted and remains in the evaporator 5 to balance pressure in the cycle. Then as the pressure in the evaporator 5 increases due to surrounding heat, the liquid refrigerant in the evaporator 5 is pushed outside. Since the check valve 6 is opened at his moment, most part of the liquid refrigerant goes to the liquid receiver 3 instead of going to the compressor 1.
COPYRIGHT: (C)1979,JPO&Japio
JP15446377A 1977-12-23 1977-12-23 Refrigerating cycle Granted JPS5486841A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15446377A JPS5486841A (en) 1977-12-23 1977-12-23 Refrigerating cycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15446377A JPS5486841A (en) 1977-12-23 1977-12-23 Refrigerating cycle

Publications (2)

Publication Number Publication Date
JPS5486841A true JPS5486841A (en) 1979-07-10
JPS5511862B2 JPS5511862B2 (en) 1980-03-28

Family

ID=15584785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15446377A Granted JPS5486841A (en) 1977-12-23 1977-12-23 Refrigerating cycle

Country Status (1)

Country Link
JP (1) JPS5486841A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62276375A (en) * 1986-02-06 1987-12-01 株式会社デンソー Refrigerator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0426193Y2 (en) * 1985-07-03 1992-06-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62276375A (en) * 1986-02-06 1987-12-01 株式会社デンソー Refrigerator

Also Published As

Publication number Publication date
JPS5511862B2 (en) 1980-03-28

Similar Documents

Publication Publication Date Title
IE800180L (en) Vapour compression refrigeration system
CA2044292A1 (en) Environmental control system condensing cycle
JPS5423240A (en) Air conditioner
JPS5486841A (en) Refrigerating cycle
JPS5324157A (en) Control circuit of air conditioner
JPS5459650A (en) Refrigerator
JPS5389059A (en) Air conditioner
JPS5316941A (en) Freezer
JPS5432851A (en) Defrosting device of refrigerant circuit of heat pump
JPS52109643A (en) Heat pump type air conditioning equipment
JPS5442841A (en) Air conditioner
JPS5444252A (en) Oil separation device in refrigerant cycle
JPS52156450A (en) Frost removing device
JPS5475648A (en) Air conditioner
JPS5481546A (en) Device to prevent the evaporator from freezing in an air conditioning refrigerator
JPS5439944A (en) Air conditioning and refrigerating device
JPS54133651A (en) Air conditioner
JPS547647A (en) Refrigerating cycle
JPS5362259A (en) Refrigerant circulation device
JPS54125560A (en) Heat-pump system air conditioner
JPS5447353A (en) Air conditioner
JPS52115456A (en) Abnormal noise generation preventing device for refrigerating cycle
JPS54128042A (en) Liquid tank
JPS5754784A (en) Electrically operated device
JPS5587880A (en) Protector for compressor