JPH0428987B2 - - Google Patents
Info
- Publication number
- JPH0428987B2 JPH0428987B2 JP15972083A JP15972083A JPH0428987B2 JP H0428987 B2 JPH0428987 B2 JP H0428987B2 JP 15972083 A JP15972083 A JP 15972083A JP 15972083 A JP15972083 A JP 15972083A JP H0428987 B2 JPH0428987 B2 JP H0428987B2
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- pressure
- working fluid
- switch
- cooling cycle
- 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.)
- Expired
Links
- 239000003507 refrigerant Substances 0.000 claims description 99
- 239000012530 fluid Substances 0.000 claims description 40
- 238000001816 cooling Methods 0.000 claims description 35
- 239000007788 liquid Substances 0.000 claims description 22
- 230000002159 abnormal effect Effects 0.000 claims description 5
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 21
- 238000010586 diagram Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 8
- 229920006395 saturated elastomer Polymers 0.000 description 6
- 239000011555 saturated liquid Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 238000004781 supercooling Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Landscapes
- Details Of Measuring And Other Instruments (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15972083A JPS6050366A (ja) | 1983-08-31 | 1983-08-31 | 冷房サイクル用冷媒の異常状態警報装置 |
US06/637,717 US4614087A (en) | 1983-08-09 | 1984-08-06 | Apparatus for alarming abnormal coolant in space cooling cycle |
DE3429329A DE3429329A1 (de) | 1983-08-09 | 1984-08-09 | Warnvorrichtung fuer anormalen kuehlmittelzustand in einem raumkuehlkreis |
FR8412608A FR2550641A1 (fr) | 1983-08-09 | 1984-08-09 | Appareil pour l'avertissement d'un etat anormal du fluide de refroidissement dans un circuit de refroidissement d'un espace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15972083A JPS6050366A (ja) | 1983-08-31 | 1983-08-31 | 冷房サイクル用冷媒の異常状態警報装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6050366A JPS6050366A (ja) | 1985-03-20 |
JPH0428987B2 true JPH0428987B2 (en]) | 1992-05-15 |
Family
ID=15699802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15972083A Granted JPS6050366A (ja) | 1983-08-09 | 1983-08-31 | 冷房サイクル用冷媒の異常状態警報装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6050366A (en]) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH074796A (ja) * | 1993-06-18 | 1995-01-10 | Mitsubishi Electric Corp | 空気調和装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60140881U (ja) * | 1984-02-28 | 1985-09-18 | 株式会社 不二工機製作所 | 冷媒の過充填検知スイツチ |
JP2613808B2 (ja) * | 1990-10-03 | 1997-05-28 | 日本ゼオン株式会社 | ペースト用塩化ビニル共重合体の製造方法 |
JP4906430B2 (ja) * | 2006-08-03 | 2012-03-28 | 住友精密工業株式会社 | 空気予熱器 |
-
1983
- 1983-08-31 JP JP15972083A patent/JPS6050366A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH074796A (ja) * | 1993-06-18 | 1995-01-10 | Mitsubishi Electric Corp | 空気調和装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6050366A (ja) | 1985-03-20 |
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