JPS62161011U - - Google Patents
Info
- Publication number
- JPS62161011U JPS62161011U JP4832486U JP4832486U JPS62161011U JP S62161011 U JPS62161011 U JP S62161011U JP 4832486 U JP4832486 U JP 4832486U JP 4832486 U JP4832486 U JP 4832486U JP S62161011 U JPS62161011 U JP S62161011U
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- air
- outside air
- failure
- conditioning duct
- 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
- 238000004378 air conditioning Methods 0.000 claims description 5
- 230000005494 condensation Effects 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 claims description 2
- 239000005357 flat glass Substances 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の構成を示す構成図、第２図
はこの考案の実施例における自動車用空調装置を
示す構成図、第３図は同上に用いたマイクロコン
ピユータの制御作動例を示すフローチヤートであ
る。
１……空調ダクト、６……エバポレータ、７…
…コンプレツサ、１１……冷凍サイクル、１６〜
１８……吹出口、１９……車室、１００……内外
気選択手段、２００……結露判定手段、３００…
…外気温度判定手段、４００……故障判定手段、
５００……デミスト制御手段。
Fig. 1 is a block diagram showing the configuration of this invention, Fig. 2 is a block diagram showing an automotive air conditioner according to an embodiment of this invention, and Fig. 3 is a flowchart showing an example of control operation of the microcomputer used in the above. It is. 1... Air conditioning duct, 6... Evaporator, 7...
...compressa, 11...refrigeration cycle, 16~
18... Air outlet, 19... Vehicle interior, 100... Inside/outside air selection means, 200... Condensation determining means, 300...
...Outside air temperature determination means, 400...Failure determination means,
500...Demist control means.
Claims (1)
、該空調ダクトに配置されたエバポレータと該エ
バポレータで蒸発した冷媒を圧紙するコンプレツ
サとを含む冷凍サイクルと、前記空調ダクトに内
気を導入する内気循環モードと前記空調ダクトに
外気を導入する外気導入モードとを選択する内外
気選択手段と、前記車室を構成する窓ガラスが結
露したか否かを判定する結露判定手段と、前記外
気の温度が所定値よりも高いか否かを判定する外
気温度判定手段と、前記コンプレツサに故障が生
じたか否かを判定する故障判定手段と、前記結露
判定手段により前記窓ガラスが結露したと判定さ
れ、且つ前記外気温度検出手段により外気の温度
が所定値以上であると判定された場合にあつて、
前記故障判定手段によりコンプレツサが故障して
いないと判定されたときには前記コンプレツサを
駆動すること及び前記内外気選択手段により内気
循環モードを選択することを含む第１のデミスト
制御系を、前記故障判定手段によりコンプレツサ
が故障したと判定されたときには前記コンプレツ
サを停止すること及び前記内外気選択手段により
外気導入モードを選択することを含む第２のデミ
スト制御系をそれぞれ選択するデミスト制御手段
とを具備することを特徴とする自動車用空調装置
。 A refrigeration cycle including an air conditioning duct having an outlet opening into the vehicle interior, an evaporator disposed in the air conditioning duct, and a compressor compressing refrigerant evaporated by the evaporator, and an inside air circulation mode in which inside air is introduced into the air conditioning duct. and an outside air introduction mode for introducing outside air into the air conditioning duct; a dew condensation determination means for determining whether or not there is condensation on a window glass constituting the vehicle interior; an outside air temperature determination means for determining whether or not the temperature is higher than a temperature value, a failure determination means for determining whether or not a failure has occurred in the compressor, and a determination that the condensation determination means has caused dew condensation on the window glass; When the outside air temperature detection means determines that the outside air temperature is equal to or higher than a predetermined value,
The failure determining means controls a first demist control system that includes driving the compressor when the failure determining means determines that the compressor is not in failure, and selecting an internal air circulation mode by the internal/external air selection means. demist control means for respectively selecting a second demist control system including stopping the compressor and selecting an outside air introduction mode by the inside and outside air selection means when it is determined that the compressor has failed. An automotive air conditioner featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4832486U JPS62161011U (en) | 1986-04-01 | 1986-04-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4832486U JPS62161011U (en) | 1986-04-01 | 1986-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62161011U true JPS62161011U (en) | 1987-10-13 |
Family
ID=30869745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4832486U Pending JPS62161011U (en) | 1986-04-01 | 1986-04-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62161011U (en) |
-
1986
- 1986-04-01 JP JP4832486U patent/JPS62161011U/ja active Pending
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