IT967559B - Regolazione della diluizione dell olio - Google Patents
Regolazione della diluizione dell olioInfo
- Publication number
- IT967559B IT967559B IT29315/72A IT2931572A IT967559B IT 967559 B IT967559 B IT 967559B IT 29315/72 A IT29315/72 A IT 29315/72A IT 2931572 A IT2931572 A IT 2931572A IT 967559 B IT967559 B IT 967559B
- Authority
- IT
- Italy
- Prior art keywords
- adjustment
- oil dilution
- dilution
- oil
- Prior art date
Links
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
- 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
- F25B2400/01—Heaters
-
- 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
- F25B2700/21—Temperatures
- F25B2700/2115—Temperatures of a compressor or the drive means therefor
- F25B2700/21155—Temperatures of a compressor or the drive means therefor of the oil
-
- 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
- F25B2700/21—Temperatures
- F25B2700/2117—Temperatures of an evaporator
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Control Of Temperature (AREA)
- Lubricants (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18312771A | 1971-09-23 | 1971-09-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT967559B true IT967559B (it) | 1974-03-11 |
Family
ID=22671552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT29315/72A IT967559B (it) | 1971-09-23 | 1972-09-16 | Regolazione della diluizione dell olio |
Country Status (6)
Country | Link |
---|---|
US (1) | US3705499A (it) |
JP (1) | JPS5232115B2 (it) |
CA (1) | CA960332A (it) |
DE (1) | DE2246541C3 (it) |
FR (1) | FR2153429A1 (it) |
IT (1) | IT967559B (it) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE385801B (sv) * | 1974-03-27 | 1976-07-26 | B Weideskog | Elektriskt driven rakapparat |
GB1587452A (en) * | 1977-07-18 | 1981-04-01 | Electricity Council | Compressors for heat pumps |
JPH0697122B2 (ja) * | 1985-02-06 | 1994-11-30 | 株式会社荏原製作所 | ターボ冷凍機 |
FR2618537B1 (fr) * | 1987-07-24 | 1989-09-15 | Unite Hermetique Sa | Motocompresseur hermetique a securite amelioree |
US4912938A (en) * | 1989-07-28 | 1990-04-03 | American Standard Inc. | DC voltage bleeder for a variable speed air conditioner |
US5040382A (en) * | 1990-06-19 | 1991-08-20 | 501 Wynn's Climate Systems, Inc. | Refrigerant recovery system |
US5012652A (en) * | 1990-09-21 | 1991-05-07 | Carrier Corporation | Crankcase heater control for hermetic refrigerant compressors |
JPH0483021U (it) * | 1990-11-30 | 1992-07-20 | ||
US5265432A (en) * | 1992-09-02 | 1993-11-30 | American Standard Inc. | Oil purifying device for use with a refrigeration system |
US5469713A (en) * | 1994-01-21 | 1995-11-28 | Skf Usa, Inc. | Lubrication of refrigerant compressor bearings |
WO2000017586A1 (en) * | 1998-09-22 | 2000-03-30 | American Standard Inc. | Refrigeration apparatus including an oil sump heater |
US6237420B1 (en) * | 1998-12-21 | 2001-05-29 | Texas Instruments Incorporated | Differential oil pressure control apparatus and method |
KR100430655B1 (ko) * | 2003-07-29 | 2004-05-08 | 주식회사 메타켐 | 에어컨 컴프레서 오일 검진기 |
TR200702964T1 (tr) | 2004-11-05 | 2007-06-21 | Ar�El�K Anon�M ��Rket� | Bir soğutucu ve kontrol yöntemi |
US8734125B2 (en) | 2009-09-24 | 2014-05-27 | Emerson Climate Technologies, Inc. | Crankcase heater systems and methods for variable speed compressors |
JP2011102674A (ja) * | 2009-11-11 | 2011-05-26 | Mitsubishi Electric Corp | 空気調和機 |
JP5240392B2 (ja) * | 2011-09-30 | 2013-07-17 | ダイキン工業株式会社 | 冷凍装置 |
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 |
US10132542B2 (en) | 2012-11-29 | 2018-11-20 | Johnson Controls Technology Company | Pressure control for refrigerant system |
JP5803958B2 (ja) * | 2013-03-08 | 2015-11-04 | ダイキン工業株式会社 | 冷凍装置 |
US9353738B2 (en) | 2013-09-19 | 2016-05-31 | Emerson Climate Technologies, Inc. | Compressor crankcase heating control systems and methods |
US11073313B2 (en) | 2018-01-11 | 2021-07-27 | Carrier Corporation | Method of managing compressor start for transport refrigeration system |
US11435125B2 (en) | 2019-01-11 | 2022-09-06 | Carrier Corporation | Heating compressor at start-up |
US11624539B2 (en) | 2019-02-06 | 2023-04-11 | Carrier Corporation | Maintaining superheat conditions in a compressor |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2175913A (en) * | 1935-12-18 | 1939-10-10 | Nash Kelvinator Corp | Motor-compressor unit for refrigerating apparatus |
US3208237A (en) * | 1957-09-27 | 1965-09-28 | Carrier Corp | Refrigerating apparatus |
US3336762A (en) * | 1966-03-02 | 1967-08-22 | Tri State Engineering & Sales | Refrigeration method and apparatus for lubricant handling |
US3411313A (en) * | 1966-12-02 | 1968-11-19 | Carrier Corp | Compressor protective control |
US3543880A (en) * | 1969-07-07 | 1970-12-01 | Vilter Manufacturing Corp | Two stage refrigeration compressor having automatic oil drain for the first stage suction chamber |
-
1971
- 1971-09-23 US US183127A patent/US3705499A/en not_active Expired - Lifetime
-
1972
- 1972-04-07 CA CA139,170A patent/CA960332A/en not_active Expired
- 1972-09-16 IT IT29315/72A patent/IT967559B/it active
- 1972-09-20 JP JP47094418A patent/JPS5232115B2/ja not_active Expired
- 1972-09-22 DE DE2246541A patent/DE2246541C3/de not_active Expired
- 1972-09-22 FR FR7233689A patent/FR2153429A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2246541B2 (de) | 1979-01-18 |
CA960332A (en) | 1974-12-31 |
DE2246541C3 (de) | 1979-10-18 |
JPS5232115B2 (it) | 1977-08-19 |
JPS4840038A (it) | 1973-06-12 |
FR2153429A1 (it) | 1973-05-04 |
DE2246541A1 (de) | 1973-03-29 |
US3705499A (en) | 1972-12-12 |
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