JPS56135774A - Refrigerating apparatus - Google Patents

Refrigerating apparatus

Info

Publication number
JPS56135774A
JPS56135774A JP3811480A JP3811480A JPS56135774A JP S56135774 A JPS56135774 A JP S56135774A JP 3811480 A JP3811480 A JP 3811480A JP 3811480 A JP3811480 A JP 3811480A JP S56135774 A JPS56135774 A JP S56135774A
Authority
JP
Japan
Prior art keywords
pass passage
valve
opening
closing
inlet port
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
JP3811480A
Other languages
Japanese (ja)
Other versions
JPS6123395B2 (en
Inventor
Fumito Ueno
Kenji Takagi
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP3811480A priority Critical patent/JPS56135774A/en
Publication of JPS56135774A publication Critical patent/JPS56135774A/en
Publication of JPS6123395B2 publication Critical patent/JPS6123395B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To enable to switch the operation of a compressor between full-capacity operation and partial-capacity operation, by extending a by-pass passage between an inlet port and a cylinder chamber of the compressor, and providing in the by- pass passage a valve the opening and closing of which is controlled by a solenoid valve.
CONSTITUTION: A first by-pass passage 50 is formed between an inlet port 1a and a cylinder chamber 16a, and a valve 70 urged in its opening direction by a resilient member 74 is provided at a portion of the by-pass passage 50. Further, a second by-pass passage 60 is formed between the inlet port 1a and a back chamber 71 of the valve 70, and a solenoid valve 80 is provided at a portion of the second by-pass passage 60. Since, with such an arrangement, opening and closing of the valve 70 can be controlled by the opening and closing of the solenoid valve 80, it is enabled to switch the operation of a compressor selectively between full-capacity operation and partial-capacity operation.
COPYRIGHT: (C)1981,JPO&Japio
JP3811480A 1980-03-24 1980-03-24 Refrigerating apparatus Granted JPS56135774A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3811480A JPS56135774A (en) 1980-03-24 1980-03-24 Refrigerating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3811480A JPS56135774A (en) 1980-03-24 1980-03-24 Refrigerating apparatus

Publications (2)

Publication Number Publication Date
JPS56135774A true JPS56135774A (en) 1981-10-23
JPS6123395B2 JPS6123395B2 (en) 1986-06-05

Family

ID=12516441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3811480A Granted JPS56135774A (en) 1980-03-24 1980-03-24 Refrigerating apparatus

Country Status (1)

Country Link
JP (1) JPS56135774A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61129495A (en) * 1984-11-28 1986-06-17 Toshiba Corp Rotary compressor
JPS62126289A (en) * 1985-11-25 1987-06-08 Toshiba Corp Air conditioner

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4735159B2 (en) * 2005-09-26 2011-07-27 ダイキン工業株式会社 Expander

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS519704U (en) * 1974-07-08 1976-01-24
JPS5443611U (en) * 1977-08-31 1979-03-26
JPS5462106U (en) * 1977-10-11 1979-05-01

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5160721A (en) * 1974-11-21 1976-05-26 Toray Industries Goseisenino yojuboshihoho

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS519704U (en) * 1974-07-08 1976-01-24
JPS5443611U (en) * 1977-08-31 1979-03-26
JPS5462106U (en) * 1977-10-11 1979-05-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61129495A (en) * 1984-11-28 1986-06-17 Toshiba Corp Rotary compressor
JPS62126289A (en) * 1985-11-25 1987-06-08 Toshiba Corp Air conditioner

Also Published As

Publication number Publication date
JPS6123395B2 (en) 1986-06-05

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