JPS54157358A - Refrigerator - Google Patents

Refrigerator

Info

Publication number
JPS54157358A
JPS54157358A JP6582278A JP6582278A JPS54157358A JP S54157358 A JPS54157358 A JP S54157358A JP 6582278 A JP6582278 A JP 6582278A JP 6582278 A JP6582278 A JP 6582278A JP S54157358 A JPS54157358 A JP S54157358A
Authority
JP
Japan
Prior art keywords
refrigerant
evaporator
compressor
defrosting
time
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
JP6582278A
Other languages
Japanese (ja)
Inventor
Minoru Kano
Hideki Tanaka
Toshihiko Fukushima
Yasuo Hosoda
Nobutsune Abe
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 JP6582278A priority Critical patent/JPS54157358A/en
Publication of JPS54157358A publication Critical patent/JPS54157358A/en
Pending legal-status Critical Current

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  • Defrosting Systems (AREA)

Abstract

PURPOSE: To improve defrosting efficiency in the provision of side passages between refrigerant delivery side of a compressor and refrigerant inflow side of an evaporator, and a decompression control mechanism on the connecting piping between the refrigerant delivery side of the evaporator and the compressor.
CONSTITUTION: A decompression control mechanism 8 is installed on piping 7 to connect the refrigerant delivery side of an evaporator 4 and the refrigerant inflow side of a compressor 1 at the time of refrigerant driving. The decompression control mechanism 8 has an electromagnetic valve 9 is made opening and closing operations so that it may open at the time of refrigerating drive and close at the time of defrosting drive. Such as this, flow of refrigerant into the decompression device 10 at the time of defrosting drive fluctuates from evaporator effluent refrigerant condition to evaporator effluent refrigerant depressurized condition. This facilitates to use condensed latent heat of the refrigerant delivered through the compressor as defrosting energy, and to improve defrosting efficiency.
COPYRIGHT: (C)1979,JPO&Japio
JP6582278A 1978-06-02 1978-06-02 Refrigerator Pending JPS54157358A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6582278A JPS54157358A (en) 1978-06-02 1978-06-02 Refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6582278A JPS54157358A (en) 1978-06-02 1978-06-02 Refrigerator

Publications (1)

Publication Number Publication Date
JPS54157358A true JPS54157358A (en) 1979-12-12

Family

ID=13298095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6582278A Pending JPS54157358A (en) 1978-06-02 1978-06-02 Refrigerator

Country Status (1)

Country Link
JP (1) JPS54157358A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5936481U (en) * 1982-08-31 1984-03-07 株式会社東芝 refrigeration cycle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5936481U (en) * 1982-08-31 1984-03-07 株式会社東芝 refrigeration cycle

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