JPH01120406U - - Google Patents
Info
- Publication number
- JPH01120406U JPH01120406U JP1697088U JP1697088U JPH01120406U JP H01120406 U JPH01120406 U JP H01120406U JP 1697088 U JP1697088 U JP 1697088U JP 1697088 U JP1697088 U JP 1697088U JP H01120406 U JPH01120406 U JP H01120406U
- Authority
- JP
- Japan
- Prior art keywords
- door
- door position
- temperature
- outside air
- switching
- 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 description 5
- 238000005057 refrigeration Methods 0.000 claims 3
- 238000004378 air conditioning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
第１図は本考案の自動車用空気調和装置の機能
ブロツク図、第２図は同上の自動車用空気調和装
置の実施例を示す構成図、第３図は同上の自動車
用空気調和装置における内外気切換ドア制御の制
御ルーチンを示すフローチヤートである。
１００……作動検出手段、１１０……比較判定
手段、１２０……ドア位置記憶手段、１３０……
温度判定手段、１４０……ドア位置制御手段。
Fig. 1 is a functional block diagram of the automotive air conditioning system of the present invention, Fig. 2 is a configuration diagram showing an embodiment of the above automotive air conditioning system, and Figure 3 is a functional block diagram of the automotive air conditioning system of the above invention. 3 is a flowchart showing a control routine for switching door control. 100...operation detection means, 110...comparison and determination means, 120...door position storage means, 130...
Temperature determination means, 140...Door position control means.
Claims (1)
な自動車用空気調和装置において、 前記冷凍サイクルのコンプレツサの作動状態を
検出する作動検出手段と、 車室内温度と外気温度の大小を比較判定する比
較判定手段と、 内外気切換ドアの切換毎に切換前のドア位置を
記憶するドア位置記憶手段と、 前記冷凍サイクルのエバポレータの温度が所定
値であるか否かを判定する温度判定手段と、 前記作動検出手段、前記比較判定手段、前記ド
ア位置記憶手段及び前記温度判定手段の各出力信
号を入力し、内外気切換ドアのドア位置を制御す
るドア位置制御手段とを具備し、 前記ドア位置制御手段は前記作動検出手段によ
りコンプレツサがオンからオフとなつたことが検
出された場合、車室内温度の上昇が小さくなる側
へ前記比較判定手段の判定結果に基づいて内外気
切換ドアを切換え、前記作動検出手段によりコン
プレツサがオフからオンとなつたことが検出され
た場合、前記温度判定手段によりエバポレータ温
度が所定値以下と判定された時に、内外気切換ド
アのドア位置を前記ドア位置記憶手段の記憶位置
へ切換えることを特徴とする自動車用空気調和装
置。[Claims for Utility Model Registration] An air conditioner for an automobile having a refrigeration cycle and capable of switching between inside and outside air, comprising: an operation detection means for detecting the operating state of a compressor of the refrigeration cycle; a door position storage means for storing the door position before switching each time the inside/outside air switching door is switched; and a temperature for determining whether the temperature of the evaporator of the refrigeration cycle is at a predetermined value. determination means; and door position control means for inputting each output signal of the operation detection means, the comparison determination means, the door position storage means, and the temperature determination means to control the door position of the inside/outside air switching door. When the operation detection means detects that the compressor is turned off from on, the door position control means switches the inside and outside air to the side where the increase in temperature in the vehicle interior becomes smaller based on the determination result of the comparison determination means. When the door is switched and the operation detection means detects that the compressor is turned on from off, and the temperature determination means determines that the evaporator temperature is below a predetermined value, the door position of the inside/outside air switching door is changed to An air conditioner for an automobile characterized by switching to a stored position of a door position storage means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1697088U JPH01120406U (en) | 1988-02-10 | 1988-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1697088U JPH01120406U (en) | 1988-02-10 | 1988-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01120406U true JPH01120406U (en) | 1989-08-15 |
Family
ID=31230359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1697088U Pending JPH01120406U (en) | 1988-02-10 | 1988-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01120406U (en) |
-
1988
- 1988-02-10 JP JP1697088U patent/JPH01120406U/ja active Pending
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