BR8402150A - Combinacao de meios sensores da degradacao e de interrupcao para unidades de refrigeracao a motor-compressor - Google Patents
Combinacao de meios sensores da degradacao e de interrupcao para unidades de refrigeracao a motor-compressorInfo
- Publication number
- BR8402150A BR8402150A BR8402150A BR8402150A BR8402150A BR 8402150 A BR8402150 A BR 8402150A BR 8402150 A BR8402150 A BR 8402150A BR 8402150 A BR8402150 A BR 8402150A BR 8402150 A BR8402150 A BR 8402150A
- Authority
- BR
- Brazil
- Prior art keywords
- degradation
- combination
- compressor motor
- cooling units
- motor cooling
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/499,321 US4490988A (en) | 1983-05-31 | 1983-05-31 | Degradation sensing and shut-down means for refrigeration motor-compressor units |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8402150A true BR8402150A (pt) | 1985-04-02 |
Family
ID=23984812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8402150A BR8402150A (pt) | 1983-05-31 | 1984-05-08 | Combinacao de meios sensores da degradacao e de interrupcao para unidades de refrigeracao a motor-compressor |
Country Status (9)
Country | Link |
---|---|
US (1) | US4490988A (pt) |
EP (1) | EP0130931A3 (pt) |
JP (1) | JPS6069279A (pt) |
AU (1) | AU562268B2 (pt) |
BR (1) | BR8402150A (pt) |
CA (1) | CA1203603A (pt) |
DK (1) | DK263984A (pt) |
ES (1) | ES8503826A1 (pt) |
MX (1) | MX154731A (pt) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4649711A (en) * | 1985-09-03 | 1987-03-17 | Carrier Corporation | Apparatus and method for infrared optical electronic qualitative analysis of a fluid independent of the temperature thereof |
FR2618537B1 (fr) * | 1987-07-24 | 1989-09-15 | Unite Hermetique Sa | Motocompresseur hermetique a securite amelioree |
US4959965A (en) * | 1988-02-01 | 1990-10-02 | The Charles Stark Draper Laboratory, Inc. | System for monitoring a liquid entrained in a fluid |
US4872316A (en) * | 1988-02-01 | 1989-10-10 | The Charles Stark Draper Laboratory, Inc. | System for monitoring a liquid entrained in a fluid |
US5903418A (en) * | 1998-02-24 | 1999-05-11 | Texas Instruments Incorporated | Overcurrent protection apparatus for refrigeration and conditioning compressor systems |
US6125642A (en) * | 1999-07-13 | 2000-10-03 | Sporlan Valve Company | Oil level control system |
DE202006020240U1 (de) * | 2006-09-19 | 2008-02-07 | Ne-Ma S.P.A. Pressostati | Schaltungsanordnung für einen elektromotorisch angetriebenen Kolbenkompressor |
US8734125B2 (en) | 2009-09-24 | 2014-05-27 | Emerson Climate Technologies, Inc. | Crankcase heater systems and methods for variable speed compressors |
KR101452767B1 (ko) * | 2010-04-01 | 2014-10-21 | 엘지전자 주식회사 | 압축기의 오일 레벨 감지수단 |
EP2589898B1 (en) | 2011-11-04 | 2018-01-24 | Emerson Climate Technologies GmbH | Oil management system for a compressor |
US9181939B2 (en) | 2012-11-16 | 2015-11-10 | Emerson Climate Technologies, Inc. | Compressor crankcase heating control systems and methods |
US9341187B2 (en) * | 2013-08-30 | 2016-05-17 | Emerson Climate Technologies, Inc. | Compressor assembly with liquid sensor |
US9353738B2 (en) | 2013-09-19 | 2016-05-31 | Emerson Climate Technologies, Inc. | Compressor crankcase heating control systems and methods |
US10125768B2 (en) | 2015-04-29 | 2018-11-13 | Emerson Climate Technologies, Inc. | Compressor having oil-level sensing system |
CN106194738A (zh) * | 2015-05-08 | 2016-12-07 | 丹佛斯(天津)有限公司 | 监控装置和监控方法 |
WO2018042809A1 (ja) * | 2016-08-29 | 2018-03-08 | 三菱電機株式会社 | 静電容量検出装置及び電力変換装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2067440A (en) * | 1934-01-15 | 1937-01-12 | Newell B Finney | Safety device for refrigeration systems |
US2552088A (en) * | 1949-03-08 | 1951-05-08 | California Research Corp | Water detector alarm circuit for lubricating systems |
US3959980A (en) * | 1973-03-12 | 1976-06-01 | Hamilton Samuel L | Refrigerant moisture detection system |
US3959984A (en) * | 1974-11-29 | 1976-06-01 | Lennox Industries Inc. | Motor protection apparatus using fusible links |
JPS55109031A (en) * | 1979-02-14 | 1980-08-21 | Nissin Electric Co Ltd | Timer circuit device |
US4253130A (en) * | 1979-06-08 | 1981-02-24 | Robertshaw Controls Company | Method and apparatus for heat pump system protection |
US4316364A (en) * | 1980-05-07 | 1982-02-23 | Spauschus Hans O | Vapor compression refrigerant system monitor |
-
1983
- 1983-05-31 US US06/499,321 patent/US4490988A/en not_active Expired - Fee Related
-
1984
- 1984-04-17 CA CA000452186A patent/CA1203603A/en not_active Expired
- 1984-05-08 BR BR8402150A patent/BR8402150A/pt unknown
- 1984-05-22 EP EP84630081A patent/EP0130931A3/en not_active Withdrawn
- 1984-05-25 ES ES532801A patent/ES8503826A1/es not_active Expired
- 1984-05-28 MX MX201472A patent/MX154731A/es unknown
- 1984-05-29 DK DK263984A patent/DK263984A/da not_active Application Discontinuation
- 1984-05-30 AU AU28857/84A patent/AU562268B2/en not_active Ceased
- 1984-05-30 JP JP59110646A patent/JPS6069279A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA1203603A (en) | 1986-04-22 |
MX154731A (es) | 1987-12-07 |
EP0130931A3 (en) | 1986-07-30 |
AU2885784A (en) | 1984-12-06 |
AU562268B2 (en) | 1987-06-04 |
DK263984D0 (da) | 1984-05-29 |
US4490988A (en) | 1985-01-01 |
EP0130931A2 (en) | 1985-01-09 |
ES532801A0 (es) | 1985-04-01 |
ES8503826A1 (es) | 1985-04-01 |
JPS6069279A (ja) | 1985-04-19 |
DK263984A (da) | 1984-12-01 |
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