JPS57155116A - Air-conditioning system for vehicle - Google Patents

Air-conditioning system for vehicle

Info

Publication number
JPS57155116A
JPS57155116A JP3996981A JP3996981A JPS57155116A JP S57155116 A JPS57155116 A JP S57155116A JP 3996981 A JP3996981 A JP 3996981A JP 3996981 A JP3996981 A JP 3996981A JP S57155116 A JPS57155116 A JP S57155116A
Authority
JP
Japan
Prior art keywords
turned
compressor
level
temperature
point
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.)
Granted
Application number
JP3996981A
Other languages
Japanese (ja)
Other versions
JPS6313849B2 (en
Inventor
Shinji Sudo
Toshizo Hara
Shinichi Kaneko
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 JP3996981A priority Critical patent/JPS57155116A/en
Publication of JPS57155116A publication Critical patent/JPS57155116A/en
Publication of JPS6313849B2 publication Critical patent/JPS6313849B2/ja
Granted 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)

Abstract

PURPOSE:To prevent the blow-off temperature from fluctuating in an air-conditioning system having a compressor adapted to be turned off in response to the output of the detection of vehicle driving conditions, by recovering the operation of the compressor under the temperature in the vicinity of the outer surface side of an evaporator. CONSTITUTION:An acceleration detecting switch 15 is turned on when a vehicle is accelerated in the turned-on state of a compressor switch 17, and, therefore, a signal at a point S becomes L-level and is reversed through an reversing circuit 33, and then is delivered to a point CP of a flip-flop 26 through a condenser 34 and a diode 35. Therefore, H pulse is delivered from the flip-flap 26 so that a transistor 23, a relay 21, a switch 22 and a clutch 12 are turned off, thereby the operation of cooling cycle 11 is ceased. Next, when the resistance of a sensor 16 detecting the temperature Tm in the vicinity of an evaporator 3 is decreased due to the temperature rise of the evaporator 3 and a signal at a connecting point to a resistant point 23 reasches a set level, the output of an operational amplifier 25 becomes H level, and the output of the flip-flap is reversed to L level so that the compressor is again turned-on.
JP3996981A 1981-03-18 1981-03-18 Air-conditioning system for vehicle Granted JPS57155116A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3996981A JPS57155116A (en) 1981-03-18 1981-03-18 Air-conditioning system for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3996981A JPS57155116A (en) 1981-03-18 1981-03-18 Air-conditioning system for vehicle

Publications (2)

Publication Number Publication Date
JPS57155116A true JPS57155116A (en) 1982-09-25
JPS6313849B2 JPS6313849B2 (en) 1988-03-28

Family

ID=12567777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3996981A Granted JPS57155116A (en) 1981-03-18 1981-03-18 Air-conditioning system for vehicle

Country Status (1)

Country Link
JP (1) JPS57155116A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55165820U (en) * 1979-05-18 1980-11-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55165820U (en) * 1979-05-18 1980-11-28

Also Published As

Publication number Publication date
JPS6313849B2 (en) 1988-03-28

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