JPS6310366U - - Google Patents
Info
- Publication number
- JPS6310366U JPS6310366U JP10400186U JP10400186U JPS6310366U JP S6310366 U JPS6310366 U JP S6310366U JP 10400186 U JP10400186 U JP 10400186U JP 10400186 U JP10400186 U JP 10400186U JP S6310366 U JPS6310366 U JP S6310366U
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- thermistor
- refrigeration cycle
- amount
- phase refrigerant
- 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 10
- 238000005057 refrigeration Methods 0.000 claims 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000007791 liquid phase Substances 0.000 claims 1
- 239000012071 phase Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
第１図ないし第４図は本考案の一実施例の構成
を示す図で、第１図は冷媒系統図、第２図は冷媒
センサの使用状態を示す図、第３図は気・液冷媒
のサーミスタの抵抗に対する温度変化の状態図、
第４図は電気回路図、第５図は従来の冷媒系統図
である。
１０２…コンデンサ、１０４…冷媒センサ、１
０５…レシーバ、１０６…膨張弁、１０９…液管
、２０１…サーミスタ。
Figures 1 to 4 are diagrams showing the configuration of an embodiment of the present invention, in which Figure 1 is a refrigerant system diagram, Figure 2 is a diagram showing how the refrigerant sensor is used, and Figure 3 is a diagram showing gas/liquid refrigerant. Phase diagram of temperature change with respect to resistance of the thermistor,
FIG. 4 is an electric circuit diagram, and FIG. 5 is a conventional refrigerant system diagram. 102... Capacitor, 104... Refrigerant sensor, 1
05... Receiver, 106... Expansion valve, 109... Liquid pipe, 201... Thermistor.
Claims (1)
装置に至る冷媒配管中に微小電流を通して自己発
熱されるサーミスタを設け、同サーミスタの液相
冷媒に触れた場合と気相冷媒に触れた場合の伝熱
量の相違による温度変化と電気抵抗変化により冷
凍サイクル内の冷媒封入量を検出するようにした
ことを特徴とする冷媒センサ。 A thermistor that self-generates heat by passing a minute current is installed in the refrigerant piping from the condenser to the expansion device in a vapor compression refrigeration cycle, and the difference in the amount of heat transferred when the thermistor comes in contact with liquid phase refrigerant and gas phase refrigerant. A refrigerant sensor that detects the amount of refrigerant sealed in a refrigeration cycle based on temperature changes and electrical resistance changes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10400186U JPS6310366U (en) | 1986-07-07 | 1986-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10400186U JPS6310366U (en) | 1986-07-07 | 1986-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6310366U true JPS6310366U (en) | 1988-01-23 |
Family
ID=30977086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10400186U Pending JPS6310366U (en) | 1986-07-07 | 1986-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6310366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008078379A1 (en) * | 2006-12-25 | 2008-07-03 | Orion Machinery Company Limited | Detector for refrigerating cycle |
-
1986
- 1986-07-07 JP JP10400186U patent/JPS6310366U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008078379A1 (en) * | 2006-12-25 | 2008-07-03 | Orion Machinery Company Limited | Detector for refrigerating cycle |
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