JPS5643013A - Controlling method and apparatus for switching air between inside and outside for car - Google Patents
Controlling method and apparatus for switching air between inside and outside for carInfo
- Publication number
- JPS5643013A JPS5643013A JP11750579A JP11750579A JPS5643013A JP S5643013 A JPS5643013 A JP S5643013A JP 11750579 A JP11750579 A JP 11750579A JP 11750579 A JP11750579 A JP 11750579A JP S5643013 A JPS5643013 A JP S5643013A
- Authority
- JP
- Japan
- Prior art keywords
- air
- outside
- car
- room
- 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.)
- Granted
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
- B60H3/00—Other air-treating devices
- B60H3/0085—Smell or pollution preventing arrangements
Abstract
PURPOSE:To prevent the pollution of air and make up for the insufficient capacity of air conditioning by switching over between the inside air circulation and the outside air introduction periodically and changing this switching time in accordance with the state of air conditioning. CONSTITUTION:On the upper stream side of an air duct 1, an outside air inlet port 1a to introduce the outside air and an inside air inlet port 1b to circulate the inside air are provided, and this two inlet ports are opened and closed by an inside and outside air damper 2, which is switched over periodically and whose switching time is determined on the basis of a detection signal in the temperature inside or outside a car-room when a fixed condition is given to the air-conditioned state in the car- room. In this construction, the air pollution in the car-room is prevented by the temporary introduction of the outside air, and the insufficient capacity of air conditioning can be made up for by adding the circulation of the inside air.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11750579A JPS5643013A (en) | 1979-09-12 | 1979-09-12 | Controlling method and apparatus for switching air between inside and outside for car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11750579A JPS5643013A (en) | 1979-09-12 | 1979-09-12 | Controlling method and apparatus for switching air between inside and outside for car |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5643013A true JPS5643013A (en) | 1981-04-21 |
JPS6212043B2 JPS6212043B2 (en) | 1987-03-16 |
Family
ID=14713405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11750579A Granted JPS5643013A (en) | 1979-09-12 | 1979-09-12 | Controlling method and apparatus for switching air between inside and outside for car |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5643013A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5845114U (en) * | 1981-09-24 | 1983-03-26 | カルソニックカンセイ株式会社 | air purifier |
JPS5876319A (en) * | 1981-11-02 | 1983-05-09 | Automob Antipollut & Saf Res Center | Car air conditioner |
JPS58149818A (en) * | 1982-02-27 | 1983-09-06 | Diesel Kiki Co Ltd | Car air-conditioner |
US4748408A (en) * | 1984-10-01 | 1988-05-31 | Hitachi Metals, Ltd. | Method and apparatus for providing direction-indicative output signals to the integrating amplifier of a device for detecting magnetic direction |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01141941U (en) * | 1988-03-24 | 1989-09-28 |
-
1979
- 1979-09-12 JP JP11750579A patent/JPS5643013A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5845114U (en) * | 1981-09-24 | 1983-03-26 | カルソニックカンセイ株式会社 | air purifier |
JPS5876319A (en) * | 1981-11-02 | 1983-05-09 | Automob Antipollut & Saf Res Center | Car air conditioner |
JPS58149818A (en) * | 1982-02-27 | 1983-09-06 | Diesel Kiki Co Ltd | Car air-conditioner |
US4748408A (en) * | 1984-10-01 | 1988-05-31 | Hitachi Metals, Ltd. | Method and apparatus for providing direction-indicative output signals to the integrating amplifier of a device for detecting magnetic direction |
Also Published As
Publication number | Publication date |
---|---|
JPS6212043B2 (en) | 1987-03-16 |
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