JPH01104983A - 気密電動圧縮機 - Google Patents
気密電動圧縮機Info
- Publication number
- JPH01104983A JPH01104983A JP63182772A JP18277288A JPH01104983A JP H01104983 A JPH01104983 A JP H01104983A JP 63182772 A JP63182772 A JP 63182772A JP 18277288 A JP18277288 A JP 18277288A JP H01104983 A JPH01104983 A JP H01104983A
- Authority
- JP
- Japan
- Prior art keywords
- electric compressor
- refrigerant liquid
- pan
- control device
- capacitor
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 53
- 239000003507 refrigerant Substances 0.000 claims description 65
- 239000003921 oil Substances 0.000 claims description 34
- 238000001514 detection method Methods 0.000 claims description 14
- 239000003990 capacitor Substances 0.000 claims description 13
- 238000005070 sampling Methods 0.000 claims description 13
- 239000010687 lubricating oil Substances 0.000 claims description 9
- 230000035945 sensitivity Effects 0.000 claims 1
- 238000005461 lubrication Methods 0.000 abstract description 5
- 239000002826 coolant Substances 0.000 abstract description 4
- 230000006866 deterioration Effects 0.000 abstract description 3
- 239000000314 lubricant Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 10
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- -1 hydrocarbon chlorofluoride derivatives Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/005—Arrangement or mounting of control or safety devices of safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B31/00—Compressor arrangements
- F25B31/02—Compressor arrangements of motor-compressor units
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8710574 | 1987-07-24 | ||
| FR8710574A FR2618537B1 (fr) | 1987-07-24 | 1987-07-24 | Motocompresseur hermetique a securite amelioree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01104983A true JPH01104983A (ja) | 1989-04-21 |
Family
ID=9353566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63182772A Pending JPH01104983A (ja) | 1987-07-24 | 1988-07-21 | 気密電動圧縮機 |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0300866B1 (de) |
| JP (1) | JPH01104983A (de) |
| AT (1) | ATE61658T1 (de) |
| DE (1) | DE3861994D1 (de) |
| DK (1) | DK163894C (de) |
| ES (1) | ES2021450B3 (de) |
| FR (1) | FR2618537B1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2732685B2 (ja) * | 1989-10-31 | 1998-03-30 | 株式会社東芝 | 圧縮機における冷媒溶け込み量検出方法 |
| DE4011930A1 (de) * | 1990-04-12 | 1991-10-31 | Aero Tech Klima Kaelte | Kaltwasser- und soleaufbereitungsanlage |
| US6886354B2 (en) * | 2003-04-04 | 2005-05-03 | Carrier Corporation | Compressor protection from liquid hazards |
| ES2650443T3 (es) * | 2007-12-26 | 2018-01-18 | Lg Electronics Inc. | Sistema de acondicionamiento de aire |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2067440A (en) * | 1934-01-15 | 1937-01-12 | Newell B Finney | Safety device for refrigeration systems |
| FR1414316A (fr) * | 1964-11-13 | 1965-10-15 | Carrier Corp | Réfrigérateur |
| US3411313A (en) * | 1966-12-02 | 1968-11-19 | Carrier Corp | Compressor protective control |
| US3705499A (en) * | 1971-09-23 | 1972-12-12 | Carrier Corp | Oil dilution control |
| US3744267A (en) * | 1972-03-15 | 1973-07-10 | Borg Warner | Liquid level protection system for refrigeration compressor |
| US4090371A (en) * | 1975-11-24 | 1978-05-23 | Technological Enterprises Corp. | Monitor and control for refrigeration system |
| DE2639019C3 (de) * | 1976-08-30 | 1981-09-03 | Danfoss A/S, 6430 Nordborg | Kältemaschine |
| GB1587452A (en) * | 1977-07-18 | 1981-04-01 | Electricity Council | Compressors for heat pumps |
| US4490988A (en) * | 1983-05-31 | 1985-01-01 | Emerson Electric Co. | Degradation sensing and shut-down means for refrigeration motor-compressor units |
-
1987
- 1987-07-24 FR FR8710574A patent/FR2618537B1/fr not_active Expired
-
1988
- 1988-07-05 ES ES88401743T patent/ES2021450B3/es not_active Expired - Lifetime
- 1988-07-05 AT AT88401743T patent/ATE61658T1/de not_active IP Right Cessation
- 1988-07-05 EP EP88401743A patent/EP0300866B1/de not_active Expired - Lifetime
- 1988-07-05 DE DE8888401743T patent/DE3861994D1/de not_active Expired - Lifetime
- 1988-07-21 DK DK407988A patent/DK163894C/da not_active IP Right Cessation
- 1988-07-21 JP JP63182772A patent/JPH01104983A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0300866B1 (de) | 1991-03-13 |
| ES2021450B3 (es) | 1991-11-01 |
| EP0300866A1 (de) | 1989-01-25 |
| ATE61658T1 (de) | 1991-03-15 |
| DK407988D0 (da) | 1988-07-21 |
| FR2618537A1 (fr) | 1989-01-27 |
| DK163894C (da) | 1992-09-14 |
| FR2618537B1 (fr) | 1989-09-15 |
| DE3861994D1 (de) | 1991-04-18 |
| DK163894B (da) | 1992-04-13 |
| DK407988A (da) | 1989-01-25 |
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