JPH02142306U - - Google Patents
Info
- Publication number
- JPH02142306U JPH02142306U JP5068689U JP5068689U JPH02142306U JP H02142306 U JPH02142306 U JP H02142306U JP 5068689 U JP5068689 U JP 5068689U JP 5068689 U JP5068689 U JP 5068689U JP H02142306 U JPH02142306 U JP H02142306U
- Authority
- JP
- Japan
- Prior art keywords
- outside air
- intake door
- air inlet
- actuator
- open
- 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
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
第１図は本考案実施例の車両用空調装置を示す
縦断面図、第２図は実施例装置のインテークドア
切換スイツチを示す正面図、第３図は実施例装置
のアクチユエータ制御回路を示す回路図、第４図
は実施例装置のアクチユエータ制御回路の作動流
れを示すフローチヤート、第５図はインテークド
アの別実施例を示す縦断面図である。
１……開口部、４……外気導入口、７……ブロ
ワユニツト、１１……ブロワフアン、１２……ブ
ロワモータ、１５……インテークドア、２０……
インテークドア切換スイツチ、２２……アクチユ
エータ制御回路（制御手段）、ａ……スイツチ信
号（インテークドア開閉状態信号）、ｂ……回転
数信号（フアン回転数信号）。
Fig. 1 is a longitudinal sectional view showing a vehicle air conditioner according to an embodiment of the present invention, Fig. 2 is a front view showing an intake door changeover switch of the embodiment device, and Fig. 3 is a circuit showing an actuator control circuit of the embodiment device. 4 is a flowchart showing the operation flow of the actuator control circuit of the embodiment device, and FIG. 5 is a longitudinal sectional view showing another embodiment of the intake door. DESCRIPTION OF SYMBOLS 1...Opening, 4...Outside air inlet, 7...Blower unit, 11...Blower fan, 12...Blower motor, 15...Intake door, 20...
Intake door changeover switch, 22... actuator control circuit (control means), a... switch signal (intake door opening/closing state signal), b... rotation speed signal (fan rotation speed signal).
Claims (1)
の開口部から外気導入される外気導入口が形成さ
れると共に、ブロワフアンが設置されたブロワユ
ニツトが設けられ、 前記外気導入口には、アクチユエータにより作
動して外気導入口を開閉するインテークドアが設
けられ、 前記ブロワフアンの回転数に係るフアン回転数
信号及び前記インテークドアの開閉状態に係るイ
ンテークドア開閉状態信号に基づき、インテーク
ドアが外気導入状態で、かつ、ブロワフアンが所
定回転数以下であるとき、前記インテークドアが
前記外気導入口を全開から閉じ側に作動するよう
に前記アクチユエータを駆動させる制御手段が設
けられていることを特徴とする車両用空調装置。[Scope of Claim for Utility Model Registration] An outside air inlet is formed through which outside air is introduced from an opening in the vehicle body that is opened in a direction in which outside air dynamic pressure is applied during driving, and a blower unit is provided in which a blower fan is installed. The outside air inlet is provided with an intake door that is operated by an actuator to open and close the outside air inlet, and the intake door is operated by an actuator to open and close the outside air inlet. , control means for driving the actuator so that the intake door operates the outside air introduction port from fully open to closed when the intake door is in an outside air introduction state and the blower fan is at a predetermined rotation speed or less; A vehicle air conditioner characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5068689U JPH02142306U (en) | 1989-04-28 | 1989-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5068689U JPH02142306U (en) | 1989-04-28 | 1989-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02142306U true JPH02142306U (en) | 1990-12-03 |
Family
ID=31569449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5068689U Pending JPH02142306U (en) | 1989-04-28 | 1989-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02142306U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5938120A (en) * | 1982-08-24 | 1984-03-01 | Diesel Kiki Co Ltd | Method of compensating operation of internal and external air changeover door in terms of introduced air speed |
-
1989
- 1989-04-28 JP JP5068689U patent/JPH02142306U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5938120A (en) * | 1982-08-24 | 1984-03-01 | Diesel Kiki Co Ltd | Method of compensating operation of internal and external air changeover door in terms of introduced air speed |
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