DE2450169A1 - Kaeltemaschine mit einer kuehleinrichtung fuer den motor - Google Patents
Kaeltemaschine mit einer kuehleinrichtung fuer den motorInfo
- Publication number
- DE2450169A1 DE2450169A1 DE19742450169 DE2450169A DE2450169A1 DE 2450169 A1 DE2450169 A1 DE 2450169A1 DE 19742450169 DE19742450169 DE 19742450169 DE 2450169 A DE2450169 A DE 2450169A DE 2450169 A1 DE2450169 A1 DE 2450169A1
- Authority
- DE
- Germany
- Prior art keywords
- motor
- refrigerant
- housing
- coolant
- dipl
- 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
- 238000001816 cooling Methods 0.000 title description 6
- 239000003507 refrigerant Substances 0.000 claims description 30
- 239000000203 mixture Substances 0.000 claims description 13
- 238000005057 refrigeration Methods 0.000 claims description 6
- 239000000314 lubricant Substances 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims 7
- 239000012530 fluid Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 6
- 238000005461 lubrication Methods 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000010726 refrigerant oil Substances 0.000 description 1
- 230000001105 regulatory effect Effects 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
- F25B1/053—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of turbine type
-
- 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
-
- 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
- F25B31/006—Cooling of compressor or motor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Motor Or Generator Cooling System (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00410665A US3838581A (en) | 1973-10-29 | 1973-10-29 | Refrigerator apparatus including motor cooling means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2450169A1 true DE2450169A1 (de) | 1975-04-30 |
Family
ID=23625696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742450169 Pending DE2450169A1 (de) | 1973-10-29 | 1974-10-22 | Kaeltemaschine mit einer kuehleinrichtung fuer den motor |
Country Status (12)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4669279A (en) * | 1985-03-19 | 1987-06-02 | Ebara Corporation | Motor cooling apparatus for refrigerator |
| JPS62243974A (ja) * | 1986-04-15 | 1987-10-24 | Seiko Seiki Co Ltd | ヘリウム圧縮機 |
| FR2618494A1 (fr) * | 1987-07-21 | 1989-01-27 | Zimmern Bernard | Compresseur de refrigeration hermetique avec economiseur |
| US4899555A (en) * | 1989-05-19 | 1990-02-13 | Carrier Corporation | Evaporator feed system with flash cooled motor |
| US5848538A (en) * | 1997-11-06 | 1998-12-15 | American Standard Inc. | Oil and refrigerant pump for centrifugal chiller |
| US6065297A (en) * | 1998-10-09 | 2000-05-23 | American Standard Inc. | Liquid chiller with enhanced motor cooling and lubrication |
| US6176092B1 (en) | 1998-10-09 | 2001-01-23 | American Standard Inc. | Oil-free liquid chiller |
| US6098422A (en) * | 1998-12-03 | 2000-08-08 | American Standard Inc. | Oil and refrigerant pump for centrifugal chiller |
| US7181928B2 (en) * | 2004-06-29 | 2007-02-27 | York International Corporation | System and method for cooling a compressor motor |
| US8021127B2 (en) | 2004-06-29 | 2011-09-20 | Johnson Controls Technology Company | System and method for cooling a compressor motor |
| US8590329B2 (en) | 2004-12-22 | 2013-11-26 | Johnson Controls Technology Company | Medium voltage power controller |
| US20070186581A1 (en) * | 2006-02-14 | 2007-08-16 | Ingersoll-Rand Company | Compressor cooling system |
| US9178405B2 (en) | 2011-05-13 | 2015-11-03 | Carrier Corporation | Magnetic drive coupling apparatus |
| EP2812579B1 (en) * | 2012-02-07 | 2017-04-05 | Johnson Controls Technology Company | Hermetic motor cooling and control |
| US10228168B2 (en) * | 2013-03-25 | 2019-03-12 | Carrier Corporation | Compressor bearing cooling |
| EP3120022B1 (en) * | 2014-03-18 | 2018-02-14 | Carrier Corporation | Refrigerant lube system |
| JP6552851B2 (ja) * | 2015-03-19 | 2019-07-31 | 三菱重工サーマルシステムズ株式会社 | 圧縮機駆動用モータおよびその冷却方法 |
| CN104979960A (zh) * | 2015-07-14 | 2015-10-14 | 国家电网公司 | 一种发电电动机的外蒸发式冷却系统 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3163999A (en) * | 1962-08-01 | 1965-01-05 | Westinghouse Electric Corp | Centrifugal compressor lubricating and motor cooling systems |
| US3393528A (en) * | 1966-12-01 | 1968-07-23 | Carrier Corp | Refrigeration machine with lubricant cooling |
| US3422635A (en) * | 1967-03-21 | 1969-01-21 | Bbc Brown Boveri & Cie | Lubricating and cooling system for electric motors |
| CH494934A (fr) * | 1968-08-13 | 1970-08-15 | Termomeccanica Italiana | Installation frigorifique comprenant un dispositif de lubrification du compresseur |
-
1973
- 1973-10-29 US US00410665A patent/US3838581A/en not_active Expired - Lifetime
-
1974
- 1974-10-08 ZA ZA00746414A patent/ZA746414B/xx unknown
- 1974-10-09 GB GB43791/74A patent/GB1487071A/en not_active Expired
- 1974-10-15 IT IT28440/74A patent/IT1022886B/it active
- 1974-10-22 DE DE19742450169 patent/DE2450169A1/de active Pending
- 1974-10-23 BR BR8827/74A patent/BR7408827D0/pt unknown
- 1974-10-25 FR FR7435852A patent/FR2249473B1/fr not_active Expired
- 1974-10-25 BE BE149910A patent/BE821513A/xx not_active IP Right Cessation
- 1974-10-25 NL NL7413982A patent/NL7413982A/xx not_active Application Discontinuation
- 1974-10-25 JP JP49123274A patent/JPS5074241A/ja active Pending
- 1974-10-26 ES ES431405A patent/ES431405A1/es not_active Expired
- 1974-10-28 SE SE7413528A patent/SE409618B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7413982A (nl) | 1975-05-02 |
| ES431405A1 (es) | 1976-10-16 |
| JPS5074241A (enrdf_load_stackoverflow) | 1975-06-18 |
| SE7413528L (enrdf_load_stackoverflow) | 1975-04-30 |
| SE409618B (sv) | 1979-08-27 |
| US3838581A (en) | 1974-10-01 |
| FR2249473A1 (enrdf_load_stackoverflow) | 1975-05-23 |
| ZA746414B (en) | 1975-10-29 |
| GB1487071A (en) | 1977-09-28 |
| AU7424374A (en) | 1976-04-15 |
| BE821513A (fr) | 1975-02-17 |
| FR2249473B1 (enrdf_load_stackoverflow) | 1982-01-08 |
| BR7408827D0 (pt) | 1975-09-23 |
| IT1022886B (it) | 1978-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |