JPS5572747A - Starting control unit for air conditioner - Google Patents

Starting control unit for air conditioner

Info

Publication number
JPS5572747A
JPS5572747A JP12897478A JP12897478A JPS5572747A JP S5572747 A JPS5572747 A JP S5572747A JP 12897478 A JP12897478 A JP 12897478A JP 12897478 A JP12897478 A JP 12897478A JP S5572747 A JPS5572747 A JP S5572747A
Authority
JP
Japan
Prior art keywords
compressor
relay
capacity
contact
air conditioner
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
JP12897478A
Other languages
Japanese (ja)
Inventor
Shigeru Muramatsu
Minoru Minamide
Hiroshi Fujieda
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 JP12897478A priority Critical patent/JPS5572747A/en
Publication of JPS5572747A publication Critical patent/JPS5572747A/en
Pending legal-status Critical Current

Links

Landscapes

  • Air Conditioning Control Device (AREA)

Abstract

PURPOSE: To prevent abnormal phenomenon at the starting time by controlling the starting of a capacity variable compressor in response to the temperature.
CONSTITUTION: Temperatures of a pole-variable capacity-variable compressor 1 provided with a bipolar coil 1a and a tetrapolar coil 1b are detected. It is provided with a temperature detector 6 composed of a thermostat, etc. and its firm open contact 6a is connected with relays 2W4. Thereby, if a power switch 8 is turned on, a relay 7 is put into operation, the air conditioner is brought into motion. When the temperature of the compressor 1 is under the assigned one as it has not been used for a long time, a contact 6a is open, current is not applied at a relay 4, a contact 4b is closed, a relay 3 works so that the compressor starts through a low capacity tetrapole. Therefore, the falling speed of pressure is slower than in a large capacity bipolar operation, the forming phenomenon is weaker there and damages of valves, etc. due to the compressed liquid can be avoided.
COPYRIGHT: (C)1980,JPO&Japio
JP12897478A 1978-10-18 1978-10-18 Starting control unit for air conditioner Pending JPS5572747A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12897478A JPS5572747A (en) 1978-10-18 1978-10-18 Starting control unit for air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12897478A JPS5572747A (en) 1978-10-18 1978-10-18 Starting control unit for air conditioner

Publications (1)

Publication Number Publication Date
JPS5572747A true JPS5572747A (en) 1980-05-31

Family

ID=14998002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12897478A Pending JPS5572747A (en) 1978-10-18 1978-10-18 Starting control unit for air conditioner

Country Status (1)

Country Link
JP (1) JPS5572747A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5963436A (en) * 1982-10-01 1984-04-11 Sharp Corp Control circuit for air conditioner

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS527845U (en) * 1975-07-02 1977-01-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS527845U (en) * 1975-07-02 1977-01-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5963436A (en) * 1982-10-01 1984-04-11 Sharp Corp Control circuit for air conditioner
JPH0154621B2 (en) * 1982-10-01 1989-11-20 Sharp Kk

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