JPH0399885U - - Google Patents
Info
- Publication number
- JPH0399885U JPH0399885U JP834790U JP834790U JPH0399885U JP H0399885 U JPH0399885 U JP H0399885U JP 834790 U JP834790 U JP 834790U JP 834790 U JP834790 U JP 834790U JP H0399885 U JPH0399885 U JP H0399885U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- compressor
- refrigerant
- crankcase heater
- condenser
- 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
- 239000003507 refrigerant Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims 2
- 238000009825 accumulation Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Compressor (AREA)
Description
第１図は本考案の１実施例を示す系統図、第２
図は従来の空気調和機の冷媒回路図である。
圧縮機……１、凝縮器……２、クランクケース
ヒータ……１０、温度センサー……１１、ヒータ
制御手段……１３。
Figure 1 is a system diagram showing one embodiment of the present invention;
The figure is a refrigerant circuit diagram of a conventional air conditioner. Compressor...1, condenser...2, crankcase heater...10, temperature sensor...11, heater control means...13.
Claims (1)
け込んだ液冷媒を加熱するためのクランクケース
ヒータと、上記圧縮機の下部の温度を検出する温
度センサーと、凝縮器の温度を検出する温度セン
サーと、上記各温度センサーの検出温度が 凝縮器温度≧圧縮機下部温度＋Δｔｄｅｇ を満足するとき上記クランクケースヒータに通
電し、満足しないとき上記クランクケースヒータ
への通電を遮断するヒータ制御手段とを備えてい
ることを特徴とする冷凍機用圧縮機における冷媒
液溜り防止装置。[Scope of Claim for Utility Model Registration] A crankcase heater for heating liquid refrigerant dissolved in lubricating oil stored at the bottom of a refrigerator compressor, a temperature sensor for detecting the temperature at the bottom of the compressor, When the temperature detected by the temperature sensor that detects the temperature of the condenser and the temperature detected by each of the above temperature sensors satisfies the following: condenser temperature ≧ compressor lower temperature + Δtdeg, the above crankcase heater is energized, and when the temperature is not satisfied, the above crankcase heater is energized. A refrigerant liquid accumulation prevention device in a refrigerating machine compressor, comprising: heater control means for shutting off the refrigerant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP834790U JPH0399885U (en) | 1990-01-31 | 1990-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP834790U JPH0399885U (en) | 1990-01-31 | 1990-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0399885U true JPH0399885U (en) | 1991-10-18 |
Family
ID=31511981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP834790U Pending JPH0399885U (en) | 1990-01-31 | 1990-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0399885U (en) |
-
1990
- 1990-01-31 JP JP834790U patent/JPH0399885U/ja active Pending