JPS57155113A - Air-conditioning system - Google Patents

Air-conditioning system

Info

Publication number
JPS57155113A
JPS57155113A JP3864581A JP3864581A JPS57155113A JP S57155113 A JPS57155113 A JP S57155113A JP 3864581 A JP3864581 A JP 3864581A JP 3864581 A JP3864581 A JP 3864581A JP S57155113 A JPS57155113 A JP S57155113A
Authority
JP
Japan
Prior art keywords
switch
air
turned
conditioning
circuited
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
JP3864581A
Other languages
Japanese (ja)
Other versions
JPS6230937B2 (en
Inventor
Yukio Shimada
Tetsuya Iijima
Mikio Yano
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP3864581A priority Critical patent/JPS57155113A/en
Publication of JPS57155113A publication Critical patent/JPS57155113A/en
Priority to HK34886A priority patent/HK34886A/en
Publication of JPS6230937B2 publication Critical patent/JPS6230937B2/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
    • B60H1/3207—Control means therefor for minimizing the humidity of the air

Landscapes

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

Abstract

PURPOSE:To effectively conduct dehumidification in a vehicle air conditioning system, by providing a dehumidifying switch for opening and closing simultaneously a first switch connected in parallel to an air-conditioning switch and a second switch connected in parallel to a variable resistor and a temperature sensing element. CONSTITUTION:Both first and second relays 21, 22 are turned-off when a dehumidifying switch 23 is turned off so that air-conditioning is carried out by on- off operation of an air-conditioning switch 5. In this stage, the switch 5 is short- circuited by the first relay 21 when the switch 23 is turned on, thereby a compressor 1 is driven so that humidification is executed. Simultaneously, a variable resistor 6b in a thermostat part 6 and a temperature sensing element 6c are also short-circuited by the second relay 22, and, therefore, the air-conditioning system is set to its full cool position for effectively performing dehumidification irrespec tive of the position of a temperature adjusting lever 7. In such a short-circuited condition, the thermostat part 6 carries out the function of a fixed thermostat set to the on-off point corresponding to the full cool condition, thereby an evaporator 2 is never freezed even if the compressor 1 is continuously driven due to, for example, the switch 23 being left to be turned on.
JP3864581A 1981-03-19 1981-03-19 Air-conditioning system Granted JPS57155113A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3864581A JPS57155113A (en) 1981-03-19 1981-03-19 Air-conditioning system
HK34886A HK34886A (en) 1981-03-19 1986-05-15 Position detecting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3864581A JPS57155113A (en) 1981-03-19 1981-03-19 Air-conditioning system

Publications (2)

Publication Number Publication Date
JPS57155113A true JPS57155113A (en) 1982-09-25
JPS6230937B2 JPS6230937B2 (en) 1987-07-06

Family

ID=12530982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3864581A Granted JPS57155113A (en) 1981-03-19 1981-03-19 Air-conditioning system

Country Status (2)

Country Link
JP (1) JPS57155113A (en)
HK (1) HK34886A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60206714A (en) * 1984-03-29 1985-10-18 Hitachi Ltd Air conditioner for car
JPS6146209U (en) * 1984-08-31 1986-03-27 カルソニックカンセイ株式会社 In-vehicle device operating device
US5427175A (en) * 1989-11-09 1995-06-27 Kabushiki Kaisha Toshiba Dehumidifier air conditioner apparatus with increased compressor speed and reheat

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6417861U (en) * 1987-07-22 1989-01-30

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5121234A (en) * 1974-08-13 1976-02-20 Sekihiro Takahata Koryonyoru dosuibarubukaiheisochi
JPS5329043U (en) * 1976-08-19 1978-03-13

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5121234A (en) * 1974-08-13 1976-02-20 Sekihiro Takahata Koryonyoru dosuibarubukaiheisochi
JPS5329043U (en) * 1976-08-19 1978-03-13

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60206714A (en) * 1984-03-29 1985-10-18 Hitachi Ltd Air conditioner for car
JPS6146209U (en) * 1984-08-31 1986-03-27 カルソニックカンセイ株式会社 In-vehicle device operating device
US5427175A (en) * 1989-11-09 1995-06-27 Kabushiki Kaisha Toshiba Dehumidifier air conditioner apparatus with increased compressor speed and reheat

Also Published As

Publication number Publication date
HK34886A (en) 1986-05-23
JPS6230937B2 (en) 1987-07-06

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