JPS57191116A - Controller of car air conditioner - Google Patents

Controller of car air conditioner

Info

Publication number
JPS57191116A
JPS57191116A JP56076852A JP7685281A JPS57191116A JP S57191116 A JPS57191116 A JP S57191116A JP 56076852 A JP56076852 A JP 56076852A JP 7685281 A JP7685281 A JP 7685281A JP S57191116 A JPS57191116 A JP S57191116A
Authority
JP
Japan
Prior art keywords
humidity
reference value
outside air
air temperature
signal
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
JP56076852A
Other languages
Japanese (ja)
Inventor
Yoshimichi Hara
Shunei Takechi
Masatoshi Ohira
Atsunori Saito
Fumio Otsuka
Yosuke Hamada
Manabu Ushida
Yasushi Kojima
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP56076852A priority Critical patent/JPS57191116A/en
Publication of JPS57191116A publication Critical patent/JPS57191116A/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
    • B60H1/3207—Control means therefor for minimizing the humidity of the air

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 dehumidification, by equipping an air cooler to a car air conditioner, operating humidity and outside air temperature detectors through a dehumidification request switch, controlling cooling action of the air cooler in stages with a device in accordance with a signal of said humidity and outside air temperature detector and providing said device to said air conditioner. CONSTITUTION:A digital computer 15 is programmed to periodically check a dehumidification request signal from a dehumidifier switch 11, if closing of the dehumidifier switch, a variable signal from an outside air temperature detector 12 and humidity detector 3 is compared with a predetermined reference value to decide whether an electromagnetic clutch 10 is connected or disengaged, and an on-off signal is generated to an output port, connected to an amplifier 16, to on-off turn a refrigerant evaporator 4. Accordingly, outside air temperature is lower than a reference value T1, and humidity is fully low, then operation of the evaporator 4 is suppressed, while outside air temperature is higher than a reference value T2, and humidity is higher than a reference value H2, then the evaporator 4 is operated and kept its operation till the humidity becomes smaller than a reference value H1.
JP56076852A 1981-05-21 1981-05-21 Controller of car air conditioner Pending JPS57191116A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56076852A JPS57191116A (en) 1981-05-21 1981-05-21 Controller of car air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56076852A JPS57191116A (en) 1981-05-21 1981-05-21 Controller of car air conditioner

Publications (1)

Publication Number Publication Date
JPS57191116A true JPS57191116A (en) 1982-11-24

Family

ID=13617179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56076852A Pending JPS57191116A (en) 1981-05-21 1981-05-21 Controller of car air conditioner

Country Status (1)

Country Link
JP (1) JPS57191116A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5994588U (en) * 1982-12-17 1984-06-27 ワイケイケイ株式会社 revolving window axis device
US5516041A (en) * 1993-06-30 1996-05-14 Ford Motor Company Method and control system for controlling an automotive HVAC system to prevent fogging
US5553776A (en) * 1993-06-30 1996-09-10 Ford Motor Company Method and control system for economically controlling an automotive HVAC system
US5570838A (en) * 1993-06-30 1996-11-05 Ford Motor Company Method and control system for controlling an automotive HVAC system for increased occupant comfort
CN107379926A (en) * 2017-06-21 2017-11-24 浙江吉利汽车研究院有限公司 Control device and control method caused by a kind of pre- anti-vehicle musty

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5994588U (en) * 1982-12-17 1984-06-27 ワイケイケイ株式会社 revolving window axis device
JPH0131735Y2 (en) * 1982-12-17 1989-09-28
US5516041A (en) * 1993-06-30 1996-05-14 Ford Motor Company Method and control system for controlling an automotive HVAC system to prevent fogging
US5553776A (en) * 1993-06-30 1996-09-10 Ford Motor Company Method and control system for economically controlling an automotive HVAC system
US5570838A (en) * 1993-06-30 1996-11-05 Ford Motor Company Method and control system for controlling an automotive HVAC system for increased occupant comfort
CN107379926A (en) * 2017-06-21 2017-11-24 浙江吉利汽车研究院有限公司 Control device and control method caused by a kind of pre- anti-vehicle musty

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