JPS61154525U - - Google Patents
Info
- Publication number
- JPS61154525U JPS61154525U JP3741085U JP3741085U JPS61154525U JP S61154525 U JPS61154525 U JP S61154525U JP 3741085 U JP3741085 U JP 3741085U JP 3741085 U JP3741085 U JP 3741085U JP S61154525 U JPS61154525 U JP S61154525U
- Authority
- JP
- Japan
- Prior art keywords
- detects
- parallel electrodes
- flow rate
- change
- 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 3
- 238000005057 refrigeration Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図は本考案の一実施例のセンサを冷凍サイ
クルに取付けた説明図、第２図、第３図は本発明
のセンサの断面図、第４図は本センキの出力例を
示す線図である。
１…圧縮機、２…凝縮器、３…絞り機構、４…
蒸発器、５―５，５―６…絶縁材、５―７…冷媒
配管。
Figure 1 is an explanatory diagram of a sensor according to an embodiment of the present invention installed in a refrigeration cycle, Figures 2 and 3 are cross-sectional views of the sensor of the present invention, and Figure 4 is a diagram showing an example of the output of the sensor. It is. 1... Compressor, 2... Condenser, 3... Throttle mechanism, 4...
Evaporator, 5-5, 5-6...Insulating material, 5-7...Refrigerant piping.
Claims (1)
極間の静電容量を測定することによつて、気泡の
発生を検知して、適正冷媒量を検知するセンサに
おいて、平行電極を弾性を有する平行電極とし、
この電極の変形による静電容量の変化によつて流
速の変化を検知することを特徴とする冷媒流速検
知センサ。 In a sensor that detects the generation of bubbles and detects the appropriate amount of refrigerant by measuring the capacitance between parallel electrodes installed in the middle of the liquid pipe of the refrigeration cycle, the parallel electrodes are used as parallel electrodes with elasticity. year,
A refrigerant flow rate detection sensor that detects a change in flow rate based on a change in capacitance due to deformation of the electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3741085U JPS61154525U (en) | 1985-03-18 | 1985-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3741085U JPS61154525U (en) | 1985-03-18 | 1985-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61154525U true JPS61154525U (en) | 1986-09-25 |
Family
ID=30543461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3741085U Pending JPS61154525U (en) | 1985-03-18 | 1985-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61154525U (en) |
-
1985
- 1985-03-18 JP JP3741085U patent/JPS61154525U/ja active Pending
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