JPS5766011A - Performance controlling device of air conditioner for vehicle - Google Patents

Performance controlling device of air conditioner for vehicle

Info

Publication number
JPS5766011A
JPS5766011A JP55140933A JP14093380A JPS5766011A JP S5766011 A JPS5766011 A JP S5766011A JP 55140933 A JP55140933 A JP 55140933A JP 14093380 A JP14093380 A JP 14093380A JP S5766011 A JPS5766011 A JP S5766011A
Authority
JP
Japan
Prior art keywords
compressor
room temperature
decreased
air conditioner
control valve
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
JP55140933A
Other languages
Japanese (ja)
Inventor
Yoshio Miyata
Naochika Kokubo
Tetsuo Kosasa
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP55140933A priority Critical patent/JPS5766011A/en
Publication of JPS5766011A publication Critical patent/JPS5766011A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)

Abstract

PURPOSE:To save power by controlling cooling performance, in an air conditioner for a vehicle such as a bus, by a method wherein the amount of loss of the pressure is controlled, by operating a control valve between a compressor and an evaporator by an electronic circuit. CONSTITUTION:When the valve of a temperature setter 29 is set low, and detected values of an outside-air temperature sensor 9 and a room temperature sensor 10 are both high, their compound resistance comes to the minimum, and a controller 36 puts out the maximum number of pulse, to bring a control valve between a compressor and an evaporator to its-maximum degrees of opening. When the temperature of a room temperature sensor 10 is dropped and the resistance value is increased, the compound resistance is also increased, and the opening of a control valve is decreased according to the lowering of a room temperature, so that the effectiveness of refrigerant is decreased. When the room temperature is further decreased, the operation of a compressor 1 is stopped. The non-stage performance control of air conditioner by the amount of loss of the pressure as mentioned above can be attained by decreasing the feeding amount of refrigerant to a compressor, as a result, the driving power can be decreased.
JP55140933A 1980-10-08 1980-10-08 Performance controlling device of air conditioner for vehicle Pending JPS5766011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55140933A JPS5766011A (en) 1980-10-08 1980-10-08 Performance controlling device of air conditioner for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55140933A JPS5766011A (en) 1980-10-08 1980-10-08 Performance controlling device of air conditioner for vehicle

Publications (1)

Publication Number Publication Date
JPS5766011A true JPS5766011A (en) 1982-04-22

Family

ID=15280186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55140933A Pending JPS5766011A (en) 1980-10-08 1980-10-08 Performance controlling device of air conditioner for vehicle

Country Status (1)

Country Link
JP (1) JPS5766011A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5984618A (en) * 1982-11-05 1984-05-16 Nippon Denso Co Ltd Car cooler
JPS6110474U (en) * 1984-06-26 1986-01-22 株式会社 エムジ−アイ Air conditioned room temperature control device
US6578375B2 (en) * 1996-01-22 2003-06-17 Rene F. Bascobert Mobile air conditioning system and control mechanisms therefor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5984618A (en) * 1982-11-05 1984-05-16 Nippon Denso Co Ltd Car cooler
JPS6150804B2 (en) * 1982-11-05 1986-11-06 Nippon Denso Co
JPS6110474U (en) * 1984-06-26 1986-01-22 株式会社 エムジ−アイ Air conditioned room temperature control device
US6578375B2 (en) * 1996-01-22 2003-06-17 Rene F. Bascobert Mobile air conditioning system and control mechanisms therefor

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