CA2196753A1 - Electromechanical Oil Level Regulator - Google Patents
Electromechanical Oil Level RegulatorInfo
- Publication number
- CA2196753A1 CA2196753A1 CA2196753A CA2196753A CA2196753A1 CA 2196753 A1 CA2196753 A1 CA 2196753A1 CA 2196753 A CA2196753 A CA 2196753A CA 2196753 A CA2196753 A CA 2196753A CA 2196753 A1 CA2196753 A1 CA 2196753A1
- Authority
- CA
- Canada
- Prior art keywords
- oil level
- level regulator
- chamber
- regulator
- electromechanical oil
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/10—Indicating devices; Other safety devices
- F01M11/12—Indicating devices; Other safety devices concerning lubricant level
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N19/00—Lubricant containers for use in lubricators or lubrication systems
- F16N19/006—Maintaining oil level
-
- 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
- F25B31/002—Lubrication
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/07—Details of compressors or related parts
- F25B2400/075—Details of compressors or related parts with parallel compressors
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/03—Oil level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7358—By float controlled valve
- Y10T137/7368—Servo relay operation of control
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7358—By float controlled valve
- Y10T137/7413—Level adjustment or selection means
Abstract
An oil level regulator (46) is provided for controlling the oil level in the crankcase (19) of one or more refrigeration compressors (12) or the like. The regulator (46) has a closed chamber (58) for controlling the oil. A float controlled switch (82) is operable to actuate a solenoid valve (68) for introducing liquid into the chamber (58) as necessary to maintain the oil level in the chamber of the compressor (12).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/371,279 | 1995-01-11 | ||
US08/371,279 US5542499A (en) | 1995-01-11 | 1995-01-11 | Electromechanical oil level regulator |
PCT/US1995/016639 WO1996021802A1 (en) | 1995-01-11 | 1995-12-20 | Electromechanical oil level regulator |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2196753A1 true CA2196753A1 (en) | 1996-07-18 |
CA2196753C CA2196753C (en) | 2000-09-26 |
Family
ID=23463301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002196753A Expired - Fee Related CA2196753C (en) | 1995-01-11 | 1995-12-20 | Electromechanical oil level regulator |
Country Status (9)
Country | Link |
---|---|
US (1) | US5542499A (en) |
EP (1) | EP0787245B1 (en) |
KR (1) | KR100247365B1 (en) |
AU (1) | AU4686896A (en) |
CA (1) | CA2196753C (en) |
DE (1) | DE69508101T2 (en) |
DK (1) | DK0787245T3 (en) |
MX (1) | MX9701496A (en) |
WO (1) | WO1996021802A1 (en) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0838640A3 (en) * | 1996-10-28 | 1998-06-17 | Matsushita Refrigeration Company | Oil level equalizing system for plural compressors |
US5852937A (en) * | 1997-03-12 | 1998-12-29 | Ac&R Components, Inc. | Indicator cap and method of manufacture thereof |
DE19823525A1 (en) * | 1998-05-26 | 1999-12-02 | Linde Ag | Composite (cold) system and method for operating a composite (cold) system |
US6125642A (en) * | 1999-07-13 | 2000-10-03 | Sporlan Valve Company | Oil level control system |
US6932856B2 (en) * | 1999-12-08 | 2005-08-23 | Trico Mfg. Corp. | Apparatus and method for lubricant condition control and monitoring from a remote location |
US7011183B2 (en) * | 2002-03-14 | 2006-03-14 | Vilter Manufacturing Llc | Suction oil injection for rotary compressor |
US20030188576A1 (en) * | 2002-04-04 | 2003-10-09 | Park Gile Jun Yang | Engine oil auto-add system |
JP2006023009A (en) * | 2004-07-08 | 2006-01-26 | Matsushita Electric Ind Co Ltd | Air conditioner |
US7316541B2 (en) * | 2004-08-19 | 2008-01-08 | Black & Decker Inc. | Engine-powered air compressor with a controller for low oil condition |
US7862875B2 (en) | 2004-10-04 | 2011-01-04 | Trico Corporation | Flinger disc |
US20060196220A1 (en) * | 2005-03-02 | 2006-09-07 | Westermeyer Gary W | Vertical oil separator |
US7810351B2 (en) * | 2005-03-02 | 2010-10-12 | Westermeyer Gary W | Multiple outlet vertical oil separator |
DE102005033243A1 (en) * | 2005-07-15 | 2007-02-08 | Hiwin Technologies Corp. | Liquid low level warning device for use on nut of ball screw, has buoyage mounted on rail, serving to control turn on/off of terminal and producing mechanical input which is turned into electrical output by terminal |
DE102007052532B4 (en) * | 2007-11-01 | 2012-03-22 | Gordon Seiptius | Safety system for securing compressors in refrigeration systems |
US8096164B2 (en) | 2008-01-17 | 2012-01-17 | Trico Corporation | Apparatus and methods for management of fluid condition |
US8220671B2 (en) | 2008-03-12 | 2012-07-17 | Trico Corporation | Lubricant dispenser with nozzle |
USD687923S1 (en) | 2008-06-03 | 2013-08-13 | Trico Corporation | Lubricant dispensing nozzle |
US8147684B2 (en) | 2009-03-27 | 2012-04-03 | Trico Corporation | Apparatus and methods for lubricant filtration and drum pump filtration system |
US8147683B2 (en) | 2010-01-22 | 2012-04-03 | Trico Corporation | Portable lubricant filtration system and method |
USD687922S1 (en) | 2012-04-25 | 2013-08-13 | Trico Corporation | Lubricant dispenser |
USD696956S1 (en) | 2012-04-25 | 2014-01-07 | Trico Corporation | Lubricant dispenser |
USD687921S1 (en) | 2012-04-25 | 2013-08-13 | Trico Corporation | Lubricant dispenser |
CN103851830B (en) * | 2012-12-03 | 2016-08-17 | 丹佛斯(天津)有限公司 | Oil balancing unit and refrigeration plant |
DE102013100744B4 (en) * | 2013-01-25 | 2015-07-02 | Kriwan Industrie-Elektronik Gmbh | Oil connection nipple and oil level regulator |
JP6508814B2 (en) * | 2014-12-19 | 2019-05-08 | 三菱重工サーマルシステムズ株式会社 | Unit for compressor, compressor, and refrigerant circuit |
TWI787194B (en) * | 2016-08-17 | 2022-12-21 | 大陸商江森自控空調冷凍設備(無錫)有限公司 | Oil flow switch and lubrication system with the same for a refrigeration system |
EP3885716B1 (en) | 2020-03-24 | 2022-09-07 | Emerson Climate Technologies GmbH | Oil level regulator |
US11666839B2 (en) | 2020-06-15 | 2023-06-06 | Westermeyer Industries Inc. | Oil filtration assembly, system, and methods of making and using the same |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US347589A (en) * | 1886-08-17 | Automatic electric liquid-level indicator and controller | ||
US1017189A (en) * | 1911-10-21 | 1912-02-13 | Benjiman H Turnage | Lubricating system for engines. |
US1883202A (en) * | 1931-01-22 | 1932-10-18 | Sanford E White | Oil-feeding apparatus for engines |
US2246244A (en) * | 1940-06-19 | 1941-06-17 | York Ice Machinery Corp | Refrigeration |
US3229712A (en) * | 1962-07-02 | 1966-01-18 | Perkins Luther Fred | Liquid level control system |
US4056979A (en) * | 1975-10-31 | 1977-11-08 | B/W Controls Inc. | Liquid level sensor |
US4182364A (en) * | 1977-06-30 | 1980-01-08 | Coast Foundry & Mfg. Co. | Adjustable ball cock riser |
US4428208A (en) * | 1982-01-21 | 1984-01-31 | Ac&R Components, Inc. | Oil control system and regulator |
DE3843498C1 (en) * | 1988-12-23 | 1990-06-13 | Heidelberger Druckmaschinen Ag, 6900 Heidelberg, De | |
DE8901091U1 (en) * | 1989-02-01 | 1989-03-23 | Elb-Fuellstandsgeraete Bundschuh Gmbh + Co, 6140 Bensheim, De | |
NL8902235A (en) * | 1989-09-06 | 1991-04-02 | Groeneveld Transport Effic | OIL LEVEL CONTROLLER. |
US5079950A (en) * | 1990-05-03 | 1992-01-14 | Sealand Technology, Inc. | Level indicating in vehicle holding tanks |
US5327997A (en) * | 1993-01-22 | 1994-07-12 | Temprite, Inc. | Lubrication management system |
US5368400A (en) * | 1993-10-15 | 1994-11-29 | Telesis Marking Systems, Inc. | Marking apparatus with cable drive |
-
1995
- 1995-01-11 US US08/371,279 patent/US5542499A/en not_active Expired - Fee Related
- 1995-12-20 MX MX9701496A patent/MX9701496A/en unknown
- 1995-12-20 AU AU46868/96A patent/AU4686896A/en not_active Abandoned
- 1995-12-20 KR KR1019970700948A patent/KR100247365B1/en not_active IP Right Cessation
- 1995-12-20 WO PCT/US1995/016639 patent/WO1996021802A1/en active IP Right Grant
- 1995-12-20 DE DE69508101T patent/DE69508101T2/en not_active Expired - Fee Related
- 1995-12-20 EP EP95944505A patent/EP0787245B1/en not_active Expired - Lifetime
- 1995-12-20 DK DK95944505T patent/DK0787245T3/en active
- 1995-12-20 CA CA002196753A patent/CA2196753C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU4686896A (en) | 1996-07-31 |
KR100247365B1 (en) | 2000-05-01 |
DK0787245T3 (en) | 1999-10-04 |
EP0787245A1 (en) | 1997-08-06 |
US5542499A (en) | 1996-08-06 |
DE69508101T2 (en) | 1999-07-15 |
EP0787245A4 (en) | 1997-08-06 |
MX9701496A (en) | 1997-05-31 |
WO1996021802A1 (en) | 1996-07-18 |
CA2196753C (en) | 2000-09-26 |
EP0787245B1 (en) | 1999-03-03 |
DE69508101D1 (en) | 1999-04-08 |
KR970704953A (en) | 1997-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |