JPH0352210U - - Google Patents
Info
- Publication number
- JPH0352210U JPH0352210U JP11387489U JP11387489U JPH0352210U JP H0352210 U JPH0352210 U JP H0352210U JP 11387489 U JP11387489 U JP 11387489U JP 11387489 U JP11387489 U JP 11387489U JP H0352210 U JPH0352210 U JP H0352210U
- Authority
- JP
- Japan
- Prior art keywords
- damper
- switching
- outside air
- detection means
- gas detection
- 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
Links
- 238000001514 detection method Methods 0.000 claims 4
- 239000000779 smoke Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
図面はいずれも本考案の実施例を説明するため
のもので、第1図は車両用空調装置の概略を示す
機器構成図、第2図は自動車の側面説明図、第3
図は内外気切換ダンパの作動制御を説明するため
のフローチヤート、第4図はガスセンサの出力及
び内外気切換ダンパの位置の時間経過に伴う変化
を示すグラフである。
1……自動車、3……車室、6……ガスセンサ
、10……空調装置、34……内外気切換ダンパ
、35……ダンパ駆動モータ、40……コントロ
ールユニツト、41……ダンパ制御部、42……
タイマ回路、T……所定時間。
The drawings are all for explaining the embodiments of the present invention, and Fig. 1 is an equipment configuration diagram showing an outline of a vehicle air conditioner, Fig. 2 is an explanatory side view of an automobile, and Fig. 3 is a diagram showing an outline of a vehicle air conditioner.
The figure is a flowchart for explaining the operation control of the inside/outside air switching damper, and FIG. 4 is a graph showing changes over time in the output of the gas sensor and the position of the inside/outside air switching damper. DESCRIPTION OF SYMBOLS 1... Automobile, 3... Vehicle interior, 6... Gas sensor, 10... Air conditioner, 34... Inside/outside air switching damper, 35... Damper drive motor, 40... Control unit, 41... Damper control section, 42...
Timer circuit, T...predetermined time.
Claims (1)
知手段を設けるとともに、該ガス検知手段からの
検知信号を受けた際には内外気切換ダンパを一旦
外気導入側に切り換える一方、このダンパ切り換
え後、所定時間経過しても上記ガス検知手段の出
力が低下しない場合には、上記内外気切換ダンパ
を内気循環側に切り換えるダンパ制御手段を備え
たことを特徴とする自動車用空調装置。 A gas detection means for detecting gas, smoke, etc. in the vehicle interior is provided, and when receiving a detection signal from the gas detection means, the inside/outside air switching damper is temporarily switched to the outside air introduction side, and after switching the damper, a predetermined An air conditioner for an automobile, comprising damper control means for switching the inside/outside air switching damper to the inside air circulation side if the output of the gas detection means does not decrease over time.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11387489U JPH0352210U (en) | 1989-09-28 | 1989-09-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11387489U JPH0352210U (en) | 1989-09-28 | 1989-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0352210U true JPH0352210U (en) | 1991-05-21 |
Family
ID=31662271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11387489U Pending JPH0352210U (en) | 1989-09-28 | 1989-09-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0352210U (en) |
-
1989
- 1989-09-28 JP JP11387489U patent/JPH0352210U/ja active Pending
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