JPS5587607A - Air conditioning system - Google Patents

Air conditioning system

Info

Publication number
JPS5587607A
JPS5587607A JP15982278A JP15982278A JPS5587607A JP S5587607 A JPS5587607 A JP S5587607A JP 15982278 A JP15982278 A JP 15982278A JP 15982278 A JP15982278 A JP 15982278A JP S5587607 A JPS5587607 A JP S5587607A
Authority
JP
Japan
Prior art keywords
introducing duct
air introducing
air
resistance value
outside air
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
JP15982278A
Other languages
Japanese (ja)
Inventor
Masayuki Morimoto
Tsutomu Itahana
Ryutaro Fukumoto
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP15982278A priority Critical patent/JPS5587607A/en
Publication of JPS5587607A publication Critical patent/JPS5587607A/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
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/008—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being air quality
    • 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
    • B60H3/00—Other air-treating devices
    • B60H3/0085—Smell or pollution preventing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

PURPOSE:To cleanly keep indoor air by changing over inside and outside air in response to the electric resistance value of miscellaneous gases with oxidizing and reducing properties in an outside air introducing duct and an inside air introducing duct. CONSTITUTION:A change-over damper 2 energized in the direction that closes an opening of an outside air introducing duct 3 by means of a spring 12 is mounted to a portion where the outside air introducing duct 3 and an inside air introducing duct 4, which are connected to an air blowoff duct 11 to the interior of a room, are connected. Gas sensors 5, 6, which electric resistance value changes sensing miscellaneous gases with oxidizing and reducing properties, and each installed at right positions in the both ducts 3, 4, the variation of the electric resistance value is input to a comparator 7 by means of bridges, and the concentration of the miscellaneous geses in air in the both ducts 3, 4 is compared by comparing the change of the resistance value of the gas sensors 5, 6. When air in the inside air introducing duct 4 becomes dirtier than air in the outside air introducing duct 3, a contact 8' is closed by means of a relay 8, a solenoid 10 is excited and the damper 2 is changed over to a location shown in a dotted line.
JP15982278A 1978-12-27 1978-12-27 Air conditioning system Pending JPS5587607A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15982278A JPS5587607A (en) 1978-12-27 1978-12-27 Air conditioning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15982278A JPS5587607A (en) 1978-12-27 1978-12-27 Air conditioning system

Publications (1)

Publication Number Publication Date
JPS5587607A true JPS5587607A (en) 1980-07-02

Family

ID=15702000

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15982278A Pending JPS5587607A (en) 1978-12-27 1978-12-27 Air conditioning system

Country Status (1)

Country Link
JP (1) JPS5587607A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854904U (en) * 1981-10-12 1983-04-14 三菱重工業株式会社 Automotive air conditioner
DE3304324A1 (en) * 1983-02-09 1984-08-09 Bayerische Motoren Werke AG, 8000 München Ventilation device for the passenger compartment of a motor vehicle
JPS59167312A (en) * 1983-03-15 1984-09-20 Yazaki Corp Compartment air purifying system
JPS6127720A (en) * 1984-07-17 1986-02-07 Nippon Denso Co Ltd Vehicle air conditioning device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854904U (en) * 1981-10-12 1983-04-14 三菱重工業株式会社 Automotive air conditioner
DE3304324A1 (en) * 1983-02-09 1984-08-09 Bayerische Motoren Werke AG, 8000 München Ventilation device for the passenger compartment of a motor vehicle
DE3304324C2 (en) * 1983-02-09 1991-03-14 Bayerische Motoren Werke Ag, 8000 Muenchen, De
DE3304324C3 (en) * 1983-02-09 1996-08-14 Bayerische Motoren Werke Ag Method for controlling a ventilation device for the interior of a motor vehicle and device for carrying out this method
JPS59167312A (en) * 1983-03-15 1984-09-20 Yazaki Corp Compartment air purifying system
JPS6127720A (en) * 1984-07-17 1986-02-07 Nippon Denso Co Ltd Vehicle air conditioning device
JPH0532248B2 (en) * 1984-07-17 1993-05-14 Nippon Denso Co

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