JPS61178157U - - Google Patents
Info
- Publication number
- JPS61178157U JPS61178157U JP6174785U JP6174785U JPS61178157U JP S61178157 U JPS61178157 U JP S61178157U JP 6174785 U JP6174785 U JP 6174785U JP 6174785 U JP6174785 U JP 6174785U JP S61178157 U JPS61178157 U JP S61178157U
- Authority
- JP
- Japan
- Prior art keywords
- temperature sensor
- temperature
- detects
- air conditioner
- compressor
- 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
- 230000002265 prevention Effects 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Compressor (AREA)
Description
第１図は本考案による空気調和機の寝込運転防
止装置の一実施例を示す構成図、第２図は第１図
の装置の制御器の諸機能を示すフローチヤート、
第３図は従来例の説明図である。
図中、１は室内熱交換器、４は冷媒配管、５は
室外熱交換器、９は圧縮機、９ａは圧縮機ケース
、１０はクランクケースヒータ、１１はケース温
度センサ、１２は周辺温度センサとしての室内熱
交温度センサ、１３は制御器である。
FIG. 1 is a block diagram showing an embodiment of an air conditioner drowsy operation prevention device according to the present invention, and FIG. 2 is a flowchart showing various functions of the controller of the device shown in FIG.
FIG. 3 is an explanatory diagram of a conventional example. In the figure, 1 is an indoor heat exchanger, 4 is a refrigerant pipe, 5 is an outdoor heat exchanger, 9 is a compressor, 9a is a compressor case, 10 is a crankcase heater, 11 is a case temperature sensor, and 12 is an ambient temperature sensor 13 is a controller.
Claims (1)
熱して圧縮機への冷媒寝込を防止するクランクケ
ースヒータと、該ヒータにより加熱された圧縮機
ケース温度を検出するケース温度センサと、上記
圧縮機よりも熱容量の小さい圧縮機周辺部位の温
度を検出する周辺温度センサと、該周辺温度セン
サ及び上記ケース温度センサの検出温度を比較し
てケース温度が周辺温度よりも所定温度以上高く
なると圧縮機を駆動可能にセツトする制御器とを
備えたことを特徴とする空気調和機の寝込運転防
止装置。 (2) 上記周辺温度センサが冷凍サイクルを構成
する室内熱交換器の温度を検出する室内熱交換温
度センサであることを特徴とする実用新案登録請
求の範囲第１項記載の空気調和機の寝込運転防止
装置。 (3) 上記周辺温度センサが冷凍サイクルを構成
する室外熱交換器の温度を検出する室外熱交温度
センサであることを特徴とする実用新案登録請求
の範囲第１項記載の空気調和機の寝込運転防止装
置。 (4) 上記周辺温度センサが冷凍サイクルを構成
する冷媒配管の温度を検出する配管温度センサで
あることを特徴とする実用新案登録請求の範囲第
１項記載の空気調和機の寝込運転防止装置。 (5) 上記周辺温度センサが室内温度を検出する
室内温度センサであることを特徴とする実用新案
登録請求の範囲第１項記載の空気調和機の寝込運
転防止装置。 (6) 上記周辺温度センサが室外温度を検出する
室外温度センサであることを特徴とする実用新案
登録請求の範囲第１項記載の空気調和機の寝込運
転防止装置。[Scope of Claim for Utility Model Registration] (1) A crankcase heater that is energized when the power is turned on and heats the compressor case to prevent refrigerant from entering the compressor, and detects the temperature of the compressor case heated by the heater. A case temperature sensor that detects the temperature of the compressor, an ambient temperature sensor that detects the temperature of the surrounding area of the compressor whose heat capacity is smaller than that of the compressor, and the temperatures detected by the ambient temperature sensor and the case temperature sensor are compared to determine whether the case temperature is lower than the ambient temperature. 1. A device for preventing drowsy operation of an air conditioner, comprising: a controller that sets a compressor to be drivable when the temperature of the air conditioner becomes higher than a predetermined temperature. (2) The air conditioner according to claim 1, wherein the ambient temperature sensor is an indoor heat exchange temperature sensor that detects the temperature of an indoor heat exchanger constituting a refrigeration cycle. Overdrive prevention device. (3) The air conditioner according to claim 1, wherein the ambient temperature sensor is an outdoor heat exchanger temperature sensor that detects the temperature of an outdoor heat exchanger constituting a refrigeration cycle. Overdrive prevention device. (4) The device for preventing drowsy operation of an air conditioner according to claim 1, wherein the ambient temperature sensor is a pipe temperature sensor that detects the temperature of refrigerant pipes constituting a refrigeration cycle. . (5) The apparatus for preventing drowsy operation of an air conditioner according to claim 1, wherein the ambient temperature sensor is an indoor temperature sensor that detects indoor temperature. (6) The apparatus for preventing drowsy operation of an air conditioner according to claim 1, wherein the ambient temperature sensor is an outdoor temperature sensor that detects outdoor temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6174785U JPS61178157U (en) | 1985-04-26 | 1985-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6174785U JPS61178157U (en) | 1985-04-26 | 1985-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61178157U true JPS61178157U (en) | 1986-11-06 |
Family
ID=30590310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6174785U Pending JPS61178157U (en) | 1985-04-26 | 1985-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61178157U (en) |
-
1985
- 1985-04-26 JP JP6174785U patent/JPS61178157U/ja active Pending
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