JPS6043191U - Compressor abnormality detection alarm device - Google Patents
Compressor abnormality detection alarm deviceInfo
- Publication number
- JPS6043191U JPS6043191U JP13591083U JP13591083U JPS6043191U JP S6043191 U JPS6043191 U JP S6043191U JP 13591083 U JP13591083 U JP 13591083U JP 13591083 U JP13591083 U JP 13591083U JP S6043191 U JPS6043191 U JP S6043191U
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- abnormality detection
- alarm
- rotation speed
- alarm device
- 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 title claims description 8
- 230000005856 abnormality Effects 0.000 title claims description 5
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 1
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図は一般に用いられている冷凍サイクルを示す模式
図、第２図、第３図は従来のコンプレッサ異常検出及び
停止機構を示ず概略図、第４図は本考案に基づくコンプ
レッサの異常検出警報装置を示すブロック回路図である
。
１５・・・コンプレッサ、１６・・・電磁クラッチ、１
７・・・リレー、１９・・・感温センサ、２０・・・回
転数センサ、２１・・・異常温度検出警報機構、２２，
２８．３０・・・増巾器、２３・・・基準電圧発生回路
、２４．３１・・・比較器、２５．３２・・・出力回路
、２６・・・警報器、２９・・・イグニッションパルス
検出器。Fig. 1 is a schematic diagram showing a commonly used refrigeration cycle, Figs. 2 and 3 are schematic diagrams showing conventional compressor abnormality detection and stop mechanisms, and Fig. 4 is a compressor abnormality detection based on the present invention. FIG. 2 is a block circuit diagram showing an alarm device. 15... Compressor, 16... Electromagnetic clutch, 1
7... Relay, 19... Temperature sensor, 20... Rotation speed sensor, 21... Abnormal temperature detection alarm mechanism, 22,
28.30...Amplifier, 23...Reference voltage generation circuit, 24.31...Comparator, 25.32...Output circuit, 26...Alarm, 29...Ignition pulse Detector.
Claims (1)
るコンプレッサの異常検出警報装置において、前記コン
プレッサに付設されて、該コンプレッサの吐出ガス温度
を検出する感温センサと、同様に前記コンプレッサに付
設されて、該コンプレッサの回転数を検出する回転数セ
ンサと、前記感温センサの出力が予じめ設定した所定温
度以上となった際に、警報器を作動させるとともに、前
記コンプレッサの駆動を停止させる異常温度検出警報機
構と、前記回転数センサの出力が予じめ設定した回転数
よりも低下した際に警報器を作動させるとともに、前記
コンプレッサの駆動を停止させる異常回転検出警報機構
とを具備したことを特徴とするコンプレッサの異常検出
警報装置。An abnormality detection and alarm device for a compressor that composes an element of a vehicle cooling system and compresses refrigerant gas includes a temperature sensor that is attached to the compressor and detects the temperature of the gas discharged from the compressor; is attached to a rotation speed sensor that detects the rotation speed of the compressor, and when the output of the temperature sensor exceeds a preset temperature, activates an alarm and drives the compressor. an abnormal temperature detection alarm mechanism that stops the compressor; and an abnormal rotation detection alarm mechanism that activates an alarm and stops driving the compressor when the output of the rotation speed sensor falls below a preset rotation speed. An abnormality detection and alarm device for a compressor, characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13591083U JPS6043191U (en) | 1983-08-31 | 1983-08-31 | Compressor abnormality detection alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13591083U JPS6043191U (en) | 1983-08-31 | 1983-08-31 | Compressor abnormality detection alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6043191U true JPS6043191U (en) | 1985-03-27 |
Family
ID=30305748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13591083U Pending JPS6043191U (en) | 1983-08-31 | 1983-08-31 | Compressor abnormality detection alarm device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6043191U (en) |
-
1983
- 1983-08-31 JP JP13591083U patent/JPS6043191U/en active Pending
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