EP2716911A4 - Hermetically-sealed compressor in which member for reducing discharge pulsations is installed - Google Patents
Hermetically-sealed compressor in which member for reducing discharge pulsations is installedInfo
- Publication number
- EP2716911A4 EP2716911A4 EP13793942.7A EP13793942A EP2716911A4 EP 2716911 A4 EP2716911 A4 EP 2716911A4 EP 13793942 A EP13793942 A EP 13793942A EP 2716911 A4 EP2716911 A4 EP 2716911A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- hermetically
- sealed compressor
- reducing discharge
- discharge pulsations
- pulsations
- 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.)
- Withdrawn
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
- 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
-
- 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
- F04B53/001—Noise damping
-
- 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
- F04B39/0027—Pulsation and noise damping means
- F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
-
- 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
- F04B39/0027—Pulsation and noise damping means
- F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
- F04B39/0061—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes using muffler volumes
-
- 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
- F04B39/121—Casings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120053915A KR20130129790A (en) | 2012-05-21 | 2012-05-21 | Compressor mounted with discharging pulsation damping part |
PCT/KR2013/004416 WO2013176448A1 (en) | 2012-05-21 | 2013-05-21 | Hermetically-sealed compressor in which member for reducing discharge pulsations is installed |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2716911A1 EP2716911A1 (en) | 2014-04-09 |
EP2716911A4 true EP2716911A4 (en) | 2015-02-25 |
Family
ID=49624073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13793942.7A Withdrawn EP2716911A4 (en) | 2012-05-21 | 2013-05-21 | Hermetically-sealed compressor in which member for reducing discharge pulsations is installed |
Country Status (5)
Country | Link |
---|---|
US (1) | US20140377107A1 (en) |
EP (1) | EP2716911A4 (en) |
KR (1) | KR20130129790A (en) |
CN (1) | CN104471247A (en) |
WO (1) | WO2013176448A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101543660B1 (en) | 2013-12-24 | 2015-08-11 | 동부대우전자 주식회사 | Compressor and valve assembly for reducing pulsation thereof |
KR101560696B1 (en) | 2013-12-24 | 2015-10-15 | 동부대우전자 주식회사 | Compressor and discharging muffler thereof |
CN105332898B (en) * | 2015-11-13 | 2017-07-28 | 珠海格力节能环保制冷技术研究中心有限公司 | Piston compressor and refrigerating plant |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002048062A (en) * | 2000-08-04 | 2002-02-15 | Matsushita Refrig Co Ltd | Closed electric compressor |
US20030035739A1 (en) * | 2001-08-17 | 2003-02-20 | Seung-Don Seo | Hermetic reciprocating piston compressor |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100378803B1 (en) * | 2000-06-12 | 2003-04-07 | 엘지전자 주식회사 | Muffler for compressor |
US6578207B1 (en) * | 2001-10-09 | 2003-06-17 | Eric L. Fratilla | Return jet fitting for pools and spas |
JP4514195B2 (en) * | 2004-04-15 | 2010-07-28 | Udトラックス株式会社 | Hydraulic pulsation damping mechanism for oil pressure switch. |
KR20070017266A (en) * | 2005-08-06 | 2007-02-09 | 삼성광주전자 주식회사 | Hermetic type compressor |
KR20080008052A (en) * | 2006-07-19 | 2008-01-23 | 삼성광주전자 주식회사 | A hermetic type compressor |
JP2008101571A (en) * | 2006-10-20 | 2008-05-01 | Matsushita Electric Ind Co Ltd | Hermetic compressor |
JP2010048091A (en) * | 2008-08-19 | 2010-03-04 | Panasonic Corp | Hermetic compressor |
-
2012
- 2012-05-21 KR KR1020120053915A patent/KR20130129790A/en not_active Application Discontinuation
-
2013
- 2013-05-21 EP EP13793942.7A patent/EP2716911A4/en not_active Withdrawn
- 2013-05-21 CN CN201380001426.2A patent/CN104471247A/en active Pending
- 2013-05-21 US US14/116,756 patent/US20140377107A1/en not_active Abandoned
- 2013-05-21 WO PCT/KR2013/004416 patent/WO2013176448A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002048062A (en) * | 2000-08-04 | 2002-02-15 | Matsushita Refrig Co Ltd | Closed electric compressor |
US20030035739A1 (en) * | 2001-08-17 | 2003-02-20 | Seung-Don Seo | Hermetic reciprocating piston compressor |
Non-Patent Citations (1)
Title |
---|
See also references of WO2013176448A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2716911A1 (en) | 2014-04-09 |
CN104471247A (en) | 2015-03-25 |
WO2013176448A1 (en) | 2013-11-28 |
KR20130129790A (en) | 2013-11-29 |
US20140377107A1 (en) | 2014-12-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20131213 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20150126 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04B 39/00 20060101AFI20150120BHEP |
|
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20150825 |