JPS5518842A - Rotary compressor - Google Patents

Rotary compressor

Info

Publication number
JPS5518842A
JPS5518842A JP9136578A JP9136578A JPS5518842A JP S5518842 A JPS5518842 A JP S5518842A JP 9136578 A JP9136578 A JP 9136578A JP 9136578 A JP9136578 A JP 9136578A JP S5518842 A JPS5518842 A JP S5518842A
Authority
JP
Japan
Prior art keywords
capability
low
power factor
condenser
capacity
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
JP9136578A
Other languages
Japanese (ja)
Inventor
Tsuneo Koga
Katsuhiro Akatsuchi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP9136578A priority Critical patent/JPS5518842A/en
Publication of JPS5518842A publication Critical patent/JPS5518842A/en
Pending legal-status Critical Current

Links

Landscapes

  • Applications Or Details Of Rotary Compressors (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

PURPOSE: Power factor decrease of compressor during low-capability is improved by equipping plural condensers in circuit of splitting winding for induction motor.
CONSTITUTION: Splitting winding 11 for induction motor 1 driving rotary compressor is connected with plural condensers 3, 4, while condenser capacity is changed by switch 5 interlocked with capability changeover switch of refrigeration cycle or thermoswitch 6. Input to electric motor 1 is decreased by low capacity condenser 3 due to high load and high power factor during full capability, while high capacity condenser 4 is used during low-capability due to low load and low power factor, whereby power factor can be improved at the period from full capability to low capability and can be attained power-up of electric motor.
COPYRIGHT: (C)1980,JPO&Japio
JP9136578A 1978-07-26 1978-07-26 Rotary compressor Pending JPS5518842A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9136578A JPS5518842A (en) 1978-07-26 1978-07-26 Rotary compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9136578A JPS5518842A (en) 1978-07-26 1978-07-26 Rotary compressor

Publications (1)

Publication Number Publication Date
JPS5518842A true JPS5518842A (en) 1980-02-09

Family

ID=14024345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9136578A Pending JPS5518842A (en) 1978-07-26 1978-07-26 Rotary compressor

Country Status (1)

Country Link
JP (1) JPS5518842A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57153792U (en) * 1981-03-24 1982-09-27
JPS5815500U (en) * 1981-07-18 1983-01-31 ダイキン工業株式会社 High-efficiency air conditioner
JPS58204993A (en) * 1982-05-25 1983-11-29 Matsushita Electric Ind Co Ltd Refrigerator
JPS62276615A (en) * 1986-05-26 1987-12-01 Shinko Electric Co Ltd Power factor improving circuit for inductive load
JPS62276614A (en) * 1986-05-26 1987-12-01 Shinko Electric Co Ltd Power factor improving circuit for inductive load
WO2011125681A1 (en) * 2010-03-31 2011-10-13 アネスト岩田株式会社 Booster compressor integral with motor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS495610B1 (en) * 1970-09-05 1974-02-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS495610B1 (en) * 1970-09-05 1974-02-08

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57153792U (en) * 1981-03-24 1982-09-27
JPS5815500U (en) * 1981-07-18 1983-01-31 ダイキン工業株式会社 High-efficiency air conditioner
JPS58204993A (en) * 1982-05-25 1983-11-29 Matsushita Electric Ind Co Ltd Refrigerator
JPS62276615A (en) * 1986-05-26 1987-12-01 Shinko Electric Co Ltd Power factor improving circuit for inductive load
JPS62276614A (en) * 1986-05-26 1987-12-01 Shinko Electric Co Ltd Power factor improving circuit for inductive load
WO2011125681A1 (en) * 2010-03-31 2011-10-13 アネスト岩田株式会社 Booster compressor integral with motor
JP2011214460A (en) * 2010-03-31 2011-10-27 Anest Iwata Corp Booster compressor integral with motor

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