JPS5555018A - Cooling system for automobile - Google Patents

Cooling system for automobile

Info

Publication number
JPS5555018A
JPS5555018A JP12887578A JP12887578A JPS5555018A JP S5555018 A JPS5555018 A JP S5555018A JP 12887578 A JP12887578 A JP 12887578A JP 12887578 A JP12887578 A JP 12887578A JP S5555018 A JPS5555018 A JP S5555018A
Authority
JP
Japan
Prior art keywords
compressor
pipe lines
cooling system
valve
evaporator
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
JP12887578A
Other languages
Japanese (ja)
Inventor
Haruo Chiba
Junichi Soeda
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.)
MITSUWA SEIKI CO Ltd
Sanwa Seiki Ltd
Original Assignee
MITSUWA SEIKI CO Ltd
Sanwa Seiki 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 MITSUWA SEIKI CO Ltd, Sanwa Seiki Ltd filed Critical MITSUWA SEIKI CO Ltd
Priority to JP12887578A priority Critical patent/JPS5555018A/en
Publication of JPS5555018A publication Critical patent/JPS5555018A/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
    • B60H1/00485—Valves for air-conditioning devices, e.g. thermostatic valves

Landscapes

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

Abstract

PURPOSE:To prevent liquid knocking by providing a switch control valve on pipe lines connecting a compressor with a condenser and an evaporator. CONSTITUTION:On pipe lines 6 and 6' between a compressor 1 and a condenser 2 and pipe lines 7 and 7' between the compressor 1 and an evaporator 5, there is arranged a pressure-responding switch control valve 8 constructed by providing valves 20 and 21 equipped on both ends of a valve rod 19 in a valve main body 10 provided with the first and the second pressure operating chamber 15 and 17, the first and the second valve chest 16 and 18, and a safety valve 30, for operating in response to the suction and the discharge pressure of the compressor 1. In this construction, during the operation of a cooling system, pipe lines 6 and 6', and 7 and 7' are respectively connected through for giving a regular cooling effect. During the intermission of the operation, pipe lines 6 and 6', and 7 and 7' are respectively intercepted for checking flows of refrigerant in the cooling system, and the refrigerant is prevented from being concentrated and accumulated in the reservoir part of the evaporator 5, the compressor 1, and others in liquid state. Consequently, the compressor 1 is prevented from liquid knocking phenomenon at the starting time of the cooling system.
JP12887578A 1978-10-19 1978-10-19 Cooling system for automobile Pending JPS5555018A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12887578A JPS5555018A (en) 1978-10-19 1978-10-19 Cooling system for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12887578A JPS5555018A (en) 1978-10-19 1978-10-19 Cooling system for automobile

Publications (1)

Publication Number Publication Date
JPS5555018A true JPS5555018A (en) 1980-04-22

Family

ID=14995512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12887578A Pending JPS5555018A (en) 1978-10-19 1978-10-19 Cooling system for automobile

Country Status (1)

Country Link
JP (1) JPS5555018A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5932264U (en) * 1982-08-24 1984-02-28 松下冷機株式会社 Refrigeration equipment
JPH09203565A (en) * 1995-11-04 1997-08-05 Samsung Electronics Co Ltd Heat pump system used for both cooling and heating

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5932264U (en) * 1982-08-24 1984-02-28 松下冷機株式会社 Refrigeration equipment
JPH0240455Y2 (en) * 1982-08-24 1990-10-29
JPH09203565A (en) * 1995-11-04 1997-08-05 Samsung Electronics Co Ltd Heat pump system used for both cooling and heating

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