JPS63126115U - - Google Patents
Info
- Publication number
- JPS63126115U JPS63126115U JP1975687U JP1975687U JPS63126115U JP S63126115 U JPS63126115 U JP S63126115U JP 1975687 U JP1975687 U JP 1975687U JP 1975687 U JP1975687 U JP 1975687U JP S63126115 U JPS63126115 U JP S63126115U
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- temperature
- set value
- value
- air conditioner
- 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 4
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
第１図は本考案に係るコンプレツサ制御装置の
一実施例を示すブロツク図、第２図はエバポレー
タ吹出口温度の時間特性の従来と本考案の比較例
を示す説明図、第３図、第４図、第５図、第６図
は他の実施例を示す制御特性図、第７図は従来の
制御装置の例を示すブロツク図である。
１……動作モード切換スイツチ、２……温度検
出素子、３……制御回路、４……可変容量コンプ
レツサ、５……可変容量用電磁弁、Ａ……通常空
調動作モード（Ａ／Ｃ）、Ｂ……経済動作モード
（ＥＣ）。
FIG. 1 is a block diagram showing an embodiment of the compressor control device according to the present invention, FIG. 2 is an explanatory diagram showing a comparative example of the temporal characteristics of the evaporator outlet temperature between the conventional and the present invention, and FIGS. 5 and 6 are control characteristic diagrams showing other embodiments, and FIG. 7 is a block diagram showing an example of a conventional control device. 1... Operating mode changeover switch, 2... Temperature detection element, 3... Control circuit, 4... Variable capacity compressor, 5... Variable capacity solenoid valve, A... Normal air conditioning operation mode (A/C), B... Economic operation mode (EC).
Claims (1)
温度を検出する温度検出素子と、この温度検出素
子の検出信号に基づいて予め設定された所定の動
作設定温度による通常の空気調和動作モードまた
は前記動作設定温度より高い動作設定温度による
経済的空気調和動作モードによつて選択的に前記
空気調和装置のコンプレツサの駆動を制御する駆
動制御信号を出力する制御回路と、を備えた自動
車用空気調和装置のコンプレツサ制御装置におい
て、 前記コンプレツサは可変容量コンプレツサであ
り、前記制御回路は前記温度検出値が予め設定さ
れたコンプレツサ停止設定値以下のとき前記コン
プレツサに停止制御信号を出力し、前記温度検出
値が予め設定されたコンプレツサ起動設定値以上
のとき前記コンプレツサに起動制御信号を出力し
、かつ、前記温度検出値が予め設定された前記コ
ンプレツサ停止設定値と起動設定値との中間設定
値において前記コンプレツサの容量を中間容量に
切替える可変容量制御信号を出力するように構成
されていることを特徴とする自動車用空気調和装
置のコンプレツサ制御装置。 (2) 実用新案登録請求の範囲第(1)項記載の装置
において、前記制御回路のコンプレツサ停止設定
値、コンプレツサ起動設定値および中間設定値は
空調動作モードより経済動作モードを高い温度値
に設定したことを特徴とする自動車用空気調和装
置のコンプレツサ制御装置。[Claims for Utility Model Registration] (1) A temperature detection element that detects the evaporator outlet temperature of an automotive air conditioner, and a normal operation temperature that is set in advance based on the detection signal of this temperature detection element. a control circuit that outputs a drive control signal that selectively controls the drive of the compressor of the air conditioner according to an air conditioning operation mode or an economical air conditioning operation mode with an operation setting temperature higher than the operation setting temperature. In the compressor control device for an automotive air conditioner, the compressor is a variable capacity compressor, and the control circuit outputs a stop control signal to the compressor when the detected temperature value is equal to or less than a preset compressor stop set value. , outputting a start control signal to the compressor when the detected temperature value is equal to or higher than a preset compressor start set value, and the temperature detected value is intermediate between the preset compressor stop set value and the start set value. A compressor control device for an air conditioner for an automobile, characterized in that the compressor control device is configured to output a variable capacity control signal that switches the capacity of the compressor to an intermediate capacity at a set value. (2) Utility model registration In the device set forth in claim (1), the compressor stop set value, compressor start set value, and intermediate set value of the control circuit are set to a higher temperature value in the economic operation mode than in the air conditioning operation mode. A compressor control device for an automotive air conditioner, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975687U JPS63126115U (en) | 1987-02-13 | 1987-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975687U JPS63126115U (en) | 1987-02-13 | 1987-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63126115U true JPS63126115U (en) | 1988-08-17 |
Family
ID=30814635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975687U Pending JPS63126115U (en) | 1987-02-13 | 1987-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63126115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01254418A (en) * | 1988-03-31 | 1989-10-11 | Nissan Motor Co Ltd | Air conditioner for vehicle and variable displacement compressor |
-
1987
- 1987-02-13 JP JP1975687U patent/JPS63126115U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01254418A (en) * | 1988-03-31 | 1989-10-11 | Nissan Motor Co Ltd | Air conditioner for vehicle and variable displacement compressor |
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