JPS5690721A - Air-conditioning device for vehicle - Google Patents

Air-conditioning device for vehicle

Info

Publication number
JPS5690721A
JPS5690721A JP16582979A JP16582979A JPS5690721A JP S5690721 A JPS5690721 A JP S5690721A JP 16582979 A JP16582979 A JP 16582979A JP 16582979 A JP16582979 A JP 16582979A JP S5690721 A JPS5690721 A JP S5690721A
Authority
JP
Japan
Prior art keywords
air
temperature
compressor
outside
saved
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
JP16582979A
Other languages
Japanese (ja)
Inventor
Shinji Sudo
Toshizo Hara
Shinichi Kaneko
Takeshi Harada
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 JP16582979A priority Critical patent/JPS5690721A/en
Publication of JPS5690721A publication Critical patent/JPS5690721A/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 devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3205—Control means therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

PURPOSE:To prevent unnecessary operation of a compressor by turning the compressor off when the temperature of outside air is below the upper-limit value of the temperature of the outside air at which motive power is saved and the rotary angle of a mixing door is large. CONSTITUTION:The outside-air temperature t1 allowing the lowest operation of the compressor 13 and the upper-limit value t2 of the outside-air temperature allowing the power saving, which is hight than the temperature t1 and at which the power can be saved when the compressor 13 is stopped, are set before hand. When the outside-air temperature reaches t1 or t2 (a region of the temperature at which the power can be saved), a contact point 101 turns on, while a contact point 111 turns off. When the rotary angle of the mixing door 1 is larger than a set level at this time, the device is under the condition of blowing warm air, and thus it is unnecessary to send cooled air into a car room. Therefore, a contact point 121 turns off and the compressor 13 is not driven.
JP16582979A 1979-12-20 1979-12-20 Air-conditioning device for vehicle Pending JPS5690721A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16582979A JPS5690721A (en) 1979-12-20 1979-12-20 Air-conditioning device for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16582979A JPS5690721A (en) 1979-12-20 1979-12-20 Air-conditioning device for vehicle

Publications (1)

Publication Number Publication Date
JPS5690721A true JPS5690721A (en) 1981-07-23

Family

ID=15819786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16582979A Pending JPS5690721A (en) 1979-12-20 1979-12-20 Air-conditioning device for vehicle

Country Status (1)

Country Link
JP (1) JPS5690721A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336659A (en) * 1976-09-16 1978-04-05 Guim R Display device for the disconnection of fuse

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336659A (en) * 1976-09-16 1978-04-05 Guim R Display device for the disconnection of fuse

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