JPS606613U - Vehicle air conditioner control device - Google Patents
Vehicle air conditioner control deviceInfo
- Publication number
- JPS606613U JPS606613U JP9574483U JP9574483U JPS606613U JP S606613 U JPS606613 U JP S606613U JP 9574483 U JP9574483 U JP 9574483U JP 9574483 U JP9574483 U JP 9574483U JP S606613 U JPS606613 U JP S606613U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- control device
- temperature
- circuit
- detection switch
- 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
Landscapes
- Air-Conditioning For Vehicles (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のコンプレッサ駆動制御回路図、゛第２図
は通常運転状態での吹出し空気温度の時間変化を示した
図、第３図は本考案の一実施例の回路図。
図中、１０は温度制御回路、２０はタイマ回路、３０は
タイマ回路、４０は電磁クラッチ駆動回路、４１はリレ
ー、４２は電磁クラッチ、５４は検出スイッチ。FIG. 1 is a conventional compressor drive control circuit diagram, FIG. 2 is a diagram showing temporal changes in temperature of blown air under normal operating conditions, and FIG. 3 is a circuit diagram of an embodiment of the present invention. In the figure, 10 is a temperature control circuit, 20 is a timer circuit, 30 is a timer circuit, 40 is an electromagnetic clutch drive circuit, 41 is a relay, 42 is an electromagnetic clutch, and 54 is a detection switch.
Claims (1)
号とを比較し、この比較結果に応じて冷房用のコンプレ
ッサの駆動を制御する温度制御回路と、車輛の急加速や
エンジンの高負荷状態を検出する検出スイッチと、該検
出スイッチの検出信号を前記温度制御回路の出力信号に
優先させて前記コンプレッサを停止させる回路とを有す
る車輌用空調装置の制御装置において、前記検出スイッ
チからの検出信号が出力されている状態にて検出温度が
前記目標設定温度の上限値より高くなった時動作し、且
つ動作開始後所定時間経過した時前記コンプレッサを復
帰させる信号を出力すると共に保持するタイマ回路を有
し、前記温度制御回路の出力信号あるいは前記検出スイ
ッチからの検出信号で前記タイマ回路の出力保持を解除
するよう構成したことを特徴とする車輌用空調装置の制
御装置。 ２ 実用新案登録請求の範囲第１項記載の制御装置にお
いて、前記コンプレッサを停止させる回路に、前記検出
スイッチの検出信号を所定時間遅延させるタイマ機能を
持たせたことを特徴とする車輛用空調装置の制御装置。[Scope of Claim for Utility Model Registration] ■ A temperature control circuit that compares a signal from a temperature detector with a signal based on a target set temperature and controls the drive of a cooling compressor according to the comparison result, and a vehicle A control device for a vehicle air conditioner, comprising: a detection switch that detects sudden acceleration of the engine or a high load state of the engine; and a circuit that prioritizes the detection signal of the detection switch over the output signal of the temperature control circuit to stop the compressor. , a signal that operates when the detected temperature becomes higher than the upper limit of the target set temperature while the detection signal from the detection switch is being output, and returns the compressor when a predetermined period of time has elapsed after the start of operation. An air conditioner for a vehicle, comprising a timer circuit that outputs and holds the temperature, and is configured to release the output holding of the timer circuit in response to an output signal from the temperature control circuit or a detection signal from the detection switch. Control device. 2 Utility Model Registration Scope of Claims 1. The control device according to claim 1, wherein the circuit for stopping the compressor has a timer function for delaying the detection signal of the detection switch for a predetermined period of time. control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9574483U JPS606613U (en) | 1983-06-23 | 1983-06-23 | Vehicle air conditioner control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9574483U JPS606613U (en) | 1983-06-23 | 1983-06-23 | Vehicle air conditioner control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS606613U true JPS606613U (en) | 1985-01-18 |
| JPS623293Y2 JPS623293Y2 (en) | 1987-01-26 |
Family
ID=30228496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9574483U Granted JPS606613U (en) | 1983-06-23 | 1983-06-23 | Vehicle air conditioner control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS606613U (en) |
-
1983
- 1983-06-23 JP JP9574483U patent/JPS606613U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS623293Y2 (en) | 1987-01-26 |
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