WO2016050174A3 - Refrigeration compressor and limiting device - Google Patents
Refrigeration compressor and limiting device Download PDFInfo
- Publication number
- WO2016050174A3 WO2016050174A3 PCT/CN2015/090720 CN2015090720W WO2016050174A3 WO 2016050174 A3 WO2016050174 A3 WO 2016050174A3 CN 2015090720 W CN2015090720 W CN 2015090720W WO 2016050174 A3 WO2016050174 A3 WO 2016050174A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- limiting
- mounting portion
- limiting device
- refrigeration compressor
- step portion
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0223—Lubrication characterised by the compressor type
- F04B39/023—Hermetic compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/127—Mounting of a cylinder block in a casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/10—Other safety measures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
Disclosed are a refrigeration compressor (100) and limiting devices (5) for the same. The refrigeration compressor (100) comprises an upper shell (1), a lower shell (2), at least one guide post (3), a pump body and at least one limiting device (5); each limiting device (5) comprises a mounting portion (51), a step portion (52) and a limiting portion (53); each mounting portion (51) is mounted on the inner wall of the lower shell (2); each step portion (52) is connected to the upper end of the corresponding mounting portion (51) and protrudes in a direction far away from the inner walls of the shells relative to the surface of the mounting portion (51); each limiting portion (53) extends from the corresponding step portion (52) over part of the pump body so as to stop the pump body from moving up. Each limiting device (5) comprises the mounting portion (51), the step portion (52) and the limiting portion (53); the mounting portion (51) is used for mounting the limiting device (5) on the inner wall of the lower shell (2)of the refrigeration compressor (100); the step portion (52) is connected to the upper end of the mounting portion (51) and protrudes to one side relative to the surface of the mounting portion (51); the limiting portion (53) extends from the side of the step portion (52) and is a certain angle inclined to the side of the step portion (52).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15847057.5A EP3201468B1 (en) | 2014-09-30 | 2015-09-25 | Refrigeration compressor and limiting device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420580968.1 | 2014-09-30 | ||
CN201420580968.1U CN204327448U (en) | 2014-09-30 | 2014-09-30 | Refrigeration compressor and limit stoper |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2016050174A2 WO2016050174A2 (en) | 2016-04-07 |
WO2016050174A3 true WO2016050174A3 (en) | 2016-05-06 |
Family
ID=53163817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2015/090720 WO2016050174A2 (en) | 2014-09-30 | 2015-09-25 | Refrigeration compressor and limiting device |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3201468B1 (en) |
CN (1) | CN204327448U (en) |
WO (1) | WO2016050174A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204327448U (en) * | 2014-09-30 | 2015-05-13 | 思科普压缩机(天津)有限公司 | Refrigeration compressor and limit stoper |
CN111271260B (en) * | 2018-12-05 | 2022-05-24 | 安徽美芝制冷设备有限公司 | Compressor and refrigeration equipment |
CN115476114A (en) * | 2022-09-14 | 2022-12-16 | 金雅豪金属科技(江苏)有限公司 | Machining process of compressor shell combined integrated piece |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4352642A (en) * | 1979-04-04 | 1982-10-05 | Hitachi, Ltd. | Hermetic motor-compressor |
SU1760164A1 (en) * | 1991-04-08 | 1992-09-07 | Производственное Объединение "Тульский Оружейный Завод" | Tight compressor |
KR20070075914A (en) * | 2006-01-16 | 2007-07-24 | 엘지전자 주식회사 | Frame used in a linear compressor |
CN201763570U (en) * | 2010-06-30 | 2011-03-16 | 丹佛斯制冷设备(天津)有限公司 | Refrigeration compressor |
CN202017599U (en) * | 2010-07-30 | 2011-10-26 | 丹佛斯制冷设备(天津)有限公司 | Refrigerating compressor |
CN204327448U (en) * | 2014-09-30 | 2015-05-13 | 思科普压缩机(天津)有限公司 | Refrigeration compressor and limit stoper |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3385542A (en) * | 1965-10-16 | 1968-05-28 | Arne F. Enemark | Motor compressor unit with spring suspension |
DE1751259A1 (en) * | 1968-04-27 | 1972-04-06 | Danfoss As | Motor compressor suspended in a capsule |
DE7143699U (en) * | 1971-11-20 | 1972-08-03 | Bosch R Gmbh | ENGINE COMPRESSOR UNIT OF REFRIGERATION MACHINES |
US4174189A (en) * | 1977-02-10 | 1979-11-13 | Copeland Corporation | Refrigeration compressor suspension system |
JPH0326311Y2 (en) * | 1985-04-27 | 1991-06-06 | ||
JPH05164047A (en) * | 1991-12-17 | 1993-06-29 | Matsushita Refrig Co Ltd | Closed type motor-driven compressor |
-
2014
- 2014-09-30 CN CN201420580968.1U patent/CN204327448U/en active Active
-
2015
- 2015-09-25 WO PCT/CN2015/090720 patent/WO2016050174A2/en active Application Filing
- 2015-09-25 EP EP15847057.5A patent/EP3201468B1/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4352642A (en) * | 1979-04-04 | 1982-10-05 | Hitachi, Ltd. | Hermetic motor-compressor |
SU1760164A1 (en) * | 1991-04-08 | 1992-09-07 | Производственное Объединение "Тульский Оружейный Завод" | Tight compressor |
KR20070075914A (en) * | 2006-01-16 | 2007-07-24 | 엘지전자 주식회사 | Frame used in a linear compressor |
CN201763570U (en) * | 2010-06-30 | 2011-03-16 | 丹佛斯制冷设备(天津)有限公司 | Refrigeration compressor |
CN202017599U (en) * | 2010-07-30 | 2011-10-26 | 丹佛斯制冷设备(天津)有限公司 | Refrigerating compressor |
CN204327448U (en) * | 2014-09-30 | 2015-05-13 | 思科普压缩机(天津)有限公司 | Refrigeration compressor and limit stoper |
Also Published As
Publication number | Publication date |
---|---|
EP3201468B1 (en) | 2020-08-26 |
CN204327448U (en) | 2015-05-13 |
EP3201468A2 (en) | 2017-08-09 |
WO2016050174A2 (en) | 2016-04-07 |
EP3201468A4 (en) | 2018-05-23 |
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