JPS57198383A - Control system of air-conditioner for motor-driven vehicles - Google Patents

Control system of air-conditioner for motor-driven vehicles

Info

Publication number
JPS57198383A
JPS57198383A JP8318881A JP8318881A JPS57198383A JP S57198383 A JPS57198383 A JP S57198383A JP 8318881 A JP8318881 A JP 8318881A JP 8318881 A JP8318881 A JP 8318881A JP S57198383 A JPS57198383 A JP S57198383A
Authority
JP
Japan
Prior art keywords
motor
refrigerant
start signal
conditioner
air
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
JP8318881A
Other languages
Japanese (ja)
Inventor
Shinji Sudo
Toshizo Hara
Noriyuki Tanaka
Makoto Urahama
Yutaka Ishizuka
Nobuhiro Kato
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.)
Bosch Corp
Original Assignee
Diesel Kiki 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 Diesel Kiki Co Ltd filed Critical Diesel Kiki Co Ltd
Priority to JP8318881A priority Critical patent/JPS57198383A/en
Publication of JPS57198383A publication Critical patent/JPS57198383A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

PURPOSE:To make the start of a DC motor smooth, by arranging a valve controllable in accordance with the load of the DC motor that drives a compressor in a by-pass pipe installed between the refrigerant suction and discharge sides. CONSTITUTION:When a start signal 18 is selected to a control unit side 17, the control unit 17 sends the start signal to a DC motor 16 as well as when the DC motor is started, a compressure 1 gets driven and the refrigerant is compressed and sent to the cooling cycle side of a condenser side 3, from a discharge side 2. From delivery of the start signal, a speed signal 19 for the DC motor 16 after the lapse of a set time is detected and when it is smaller than a given level, a solenoid valve 11 is to be opened whereby the amount of refrigerant being cycled inside the compressor 1 lessens.
JP8318881A 1981-05-30 1981-05-30 Control system of air-conditioner for motor-driven vehicles Pending JPS57198383A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8318881A JPS57198383A (en) 1981-05-30 1981-05-30 Control system of air-conditioner for motor-driven vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8318881A JPS57198383A (en) 1981-05-30 1981-05-30 Control system of air-conditioner for motor-driven vehicles

Publications (1)

Publication Number Publication Date
JPS57198383A true JPS57198383A (en) 1982-12-04

Family

ID=13795344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8318881A Pending JPS57198383A (en) 1981-05-30 1981-05-30 Control system of air-conditioner for motor-driven vehicles

Country Status (1)

Country Link
JP (1) JPS57198383A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62244712A (en) * 1986-04-15 1987-10-26 Nippon Radiator Co Ltd Air conditioner for vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62244712A (en) * 1986-04-15 1987-10-26 Nippon Radiator Co Ltd Air conditioner for vehicle

Similar Documents

Publication Publication Date Title
US5285646A (en) Method for reversing a compressor in a heat pump
DE3272771D1 (en) Compressor drive system
EP1052124A3 (en) Method for controlling a refrigerating cycle and a refrigerating cycle
JPS6044746A (en) Controlling method of blast of air conditioner
CA2307096A1 (en) Oil and refrigerant pump for centrifugal chiller
JPS57198383A (en) Control system of air-conditioner for motor-driven vehicles
US6272872B1 (en) Motor reversal switching system
US3240424A (en) Oil supply systems for refrigerant compressors
JPS5712244A (en) Air conditioner
JPS57198939A (en) Defrosting controller for heatr pump type air conditioner
JPS5762348A (en) Air conditioner
JPS6419281A (en) Freezer/refrigerator
SU877261A1 (en) Cooling machine for refrigeraton cars
ES273152U (en) Refrigeration circuit of the motor-driven compressor type
GB2197387A (en) Air compressor
JPS5771292A (en) Controller for compressor motor
KR930020109A (en) Indoor fan control method of air conditioning equipment
JP2711820B2 (en) Air compressor and refrigeration air dryer
JPS6470667A (en) Heat pump type air conditioner
JPS5977245A (en) Air conditioner
JPS56137031A (en) Blower controlling device in air conditioner
JPH021516Y2 (en)
JPS5719199A (en) Method for controlling capacity of screw compressor
JPS5774207A (en) Method of operating air conditioner for automobile
JPS57438A (en) Method of controlling operation of air conditioner