JPS57135286A - Car cooler - Google Patents

Car cooler

Info

Publication number
JPS57135286A
JPS57135286A JP56020868A JP2086881A JPS57135286A JP S57135286 A JPS57135286 A JP S57135286A JP 56020868 A JP56020868 A JP 56020868A JP 2086881 A JP2086881 A JP 2086881A JP S57135286 A JPS57135286 A JP S57135286A
Authority
JP
Japan
Prior art keywords
compressor
valve
car cooler
clutch
cooling medium
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
JP56020868A
Other languages
Japanese (ja)
Inventor
Takashi Ishizaka
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.)
Faurecia Clarion Electronics Co Ltd
Original Assignee
Clarion 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 Clarion Co Ltd filed Critical Clarion Co Ltd
Priority to JP56020868A priority Critical patent/JPS57135286A/en
Publication of JPS57135286A publication Critical patent/JPS57135286A/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
    • B60H1/3205—Control means therefor
    • B60H1/3208—Vehicle drive related control of the compressor drive means, e.g. for fuel saving purposes

Landscapes

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

Abstract

PURPOSE:To enable to dispense with a clutch for stopping operation of a compressor for a car cooler, by connecting a discharge port and a suction port of the compressor by a by-pass pipe having a valve at a portion thereof. CONSTITUTION:When a valve 6 is opened after stopping the operation of a car cooler, cooling medium discharged from a discharge port 2 of a compressor 1 is passed through a by-pass pipe 5 and the valve 6 and then drawn into a suction port 3 of the compressor 1. Therefore, pressure acted in a relief valve 4 becomes lower than a set value, so that the valve 4 is closed. In this state, cooling medium discharged from the compressor 1 is wholly carried from the discharge port 2 back to the suction port 3 via the by-pass pipe 5 and a valve 6, so that no power is consumed by the compressor 1 for compressing the cooling medium and it is made unnecessary to disconnect the engine power by means of a clutch. Thus, it is enabled to dispense with a clutch at the car cooler.
JP56020868A 1981-02-17 1981-02-17 Car cooler Pending JPS57135286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56020868A JPS57135286A (en) 1981-02-17 1981-02-17 Car cooler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56020868A JPS57135286A (en) 1981-02-17 1981-02-17 Car cooler

Publications (1)

Publication Number Publication Date
JPS57135286A true JPS57135286A (en) 1982-08-20

Family

ID=12039131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56020868A Pending JPS57135286A (en) 1981-02-17 1981-02-17 Car cooler

Country Status (1)

Country Link
JP (1) JPS57135286A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140523A (en) * 1983-01-31 1984-08-11 Kanto Seiki Kk Controller for liquid temperature
JP2011510257A (en) * 2008-01-17 2011-03-31 キャリア コーポレイション Capacity adjustment of refrigerant vapor compression system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140523A (en) * 1983-01-31 1984-08-11 Kanto Seiki Kk Controller for liquid temperature
JP2011510257A (en) * 2008-01-17 2011-03-31 キャリア コーポレイション Capacity adjustment of refrigerant vapor compression system
EP2245387A4 (en) * 2008-01-17 2016-04-13 Carrier Corp Capacity modulation of refrigerant vapor compression system

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