MY149178A - Hermetic compressor - Google Patents

Hermetic compressor

Info

Publication number
MY149178A
MY149178A MYPI20083168A MYPI20083168A MY149178A MY 149178 A MY149178 A MY 149178A MY PI20083168 A MYPI20083168 A MY PI20083168A MY PI20083168 A MYPI20083168 A MY PI20083168A MY 149178 A MY149178 A MY 149178A
Authority
MY
Malaysia
Prior art keywords
discharge valve
valve
hermetic compressor
open
discharge
Prior art date
Application number
MYPI20083168A
Inventor
Yu Takahashi
Gen Konno
Original Assignee
Hitachi Appliances Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Appliances Inc filed Critical Hitachi Appliances Inc
Publication of MY149178A publication Critical patent/MY149178A/en

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
    • 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
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • 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
    • F04B39/0005—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 adaptations of pistons
    • 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
    • F04B39/0276—Lubrication characterised by the compressor type the pump being of the reciprocating piston type, e.g. oscillating, free-piston 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
    • F04B39/10—Adaptations or arrangements of distribution members
    • 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
    • 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
    • F25B31/02—Compressor arrangements of motor-compressor units
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/12—Kind or type gaseous, i.e. compressible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compressor (AREA)
  • Check Valves (AREA)

Abstract

IN A HERMETIC COMPRESSOR (50), THE CLOSING SPEED OF A DISCHARGE VALVE (9) IS INCREASED TO IMPROVE THE COMPRESSOR EFFICIENCY. A DISCHARGE VALVE DEVICE (16) OF THE HERMETIC COMPRESSOR (50) HAS A DISCHARGE VALVE (9), A RETAINER (12), AND A STOPPER (11). THE DISCHARGE VALVE (9) HAS A MOUNTING BASE (9C), AN OPEN/CLOSE SECTION (9A) THAT OPENS AND CLOSES A DISCHARGE HOLE (7B), AND AN INTERMEDIATE SECTION (9B). THE RETAINER (12) HAS A MOUNTING BASE (9C), A VALVE SUPPORT (12C) THAT IS ABUTTED AGAINST THE OPEN/CLOSE SECTION (9A), AN INTERMEDIATE SECTION (9B), AND A FREE END (12E) THAT EXTENDS FROM THE VALVE SUPPORT (12C) TOWARD AN OPPOSITE SIDE OF THE BASE. THE FREE END (12E) IS ABUTTED AGAINST THE STOPPER (11) SO THAT AN ELASTIC FORCE IS GENERATED IN THE VALVE SUPPORT (12C) IN A DISCHARGE VALVE (9) DIRECTION IN A STATE WHERE THE VALVE SUPPORT (12C) IS APART FROM THE OPEN/CLOSE SECTION (9A).
MYPI20083168A 2008-06-10 2008-08-19 Hermetic compressor MY149178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008151826A JP5107145B2 (en) 2008-06-10 2008-06-10 Hermetic compressor

Publications (1)

Publication Number Publication Date
MY149178A true MY149178A (en) 2013-07-31

Family

ID=41469387

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20083168A MY149178A (en) 2008-06-10 2008-08-19 Hermetic compressor

Country Status (4)

Country Link
JP (1) JP5107145B2 (en)
KR (1) KR100977342B1 (en)
CN (1) CN101603519B (en)
MY (1) MY149178A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103089584B (en) * 2012-12-31 2015-03-18 南京尚爱机械制造有限公司 High-efficiency energy-saving long-life air valve used for air compressor
MX369901B (en) * 2013-07-26 2019-11-22 Barnes Group Inc Multiple parts reed valve and method of manufacturing.
CN104314794B (en) * 2014-10-20 2017-05-17 芜湖欧宝机电有限公司 High-efficiency valve block for refrigerator or freezer compressor
CN104763618A (en) * 2015-04-10 2015-07-08 广东美芝制冷设备有限公司 Exhaust valve device for electric compressor
CN104976101B (en) * 2015-07-24 2018-12-07 珠海凌达压缩机有限公司 Baffle plate of compressor, exhaust structure of compressor and compressor
KR20200034454A (en) * 2018-09-21 2020-03-31 삼성전자주식회사 A compressor and electronic device using the same
CN110985349B (en) * 2019-12-25 2022-02-15 广州万宝集团压缩机有限公司 Air valve assembly and compressor using same
KR102424318B1 (en) 2020-12-24 2022-07-25 엘지전자 주식회사 Enclosed compressor
KR20240071890A (en) 2022-11-16 2024-05-23 엘지전자 주식회사 Compressor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6165973A (en) * 1984-09-06 1986-04-04 Mitsubishi Electric Corp Coolant discharging valve device of compressor
US5934305A (en) * 1996-09-12 1999-08-10 Samsung Electronics Co., Ltd. Method of manufacturing a reciprocating compressor
JP2924952B2 (en) * 1996-10-08 1999-07-26 三星電子株式会社 Valve device for hermetic reciprocating compressor
JP2000087858A (en) 1998-09-16 2000-03-28 Matsushita Refrig Co Ltd Discharge valve device for compressor
KR20000013437U (en) * 1998-12-26 2000-07-15 전주범 High efficiency valve assembly fixed structure of hermetic compressor
KR100400517B1 (en) * 2001-04-28 2003-10-08 삼성광주전자 주식회사 Valve assembly of a reciprocal compressor
EP1427940B1 (en) * 2001-09-21 2006-11-22 Lg Electronics Inc. Valve apparatus for hermetic compressor
KR100856915B1 (en) * 2002-10-31 2008-09-05 엘지전자 주식회사 A discharge valve apparatus for hermetic compressor
KR100547465B1 (en) * 2004-02-26 2006-01-31 삼성광주전자 주식회사 Hermetic compressor
JP2007016644A (en) 2005-07-06 2007-01-25 Matsushita Electric Ind Co Ltd Hermetic compressor
KR20070102846A (en) * 2006-04-17 2007-10-22 삼성전자주식회사 Valve for hermetic compressor

Also Published As

Publication number Publication date
KR20090128303A (en) 2009-12-15
JP2009299491A (en) 2009-12-24
KR100977342B1 (en) 2010-08-20
CN101603519B (en) 2012-06-13
JP5107145B2 (en) 2012-12-26
CN101603519A (en) 2009-12-16

Similar Documents

Publication Publication Date Title
MY149178A (en) Hermetic compressor
EP2650626A3 (en) Semi-auto closing apparatus and refrigerator having the same
GB2442188A (en) Asymmetrical intake damper valve
EP2508730A3 (en) Wastegates and wastegate components
WO2009028501A1 (en) Liquid sealing vibration-isolating device
EP2407668A3 (en) Scroll compressor
TW200618775A (en) Damping system for a lancet using compressed air
TW200741084A (en) Furniture hinge
EP1767810A3 (en) Throttle valve device with progressive damping force characteristics
ATE487070T1 (en) TENSIONER AND INSTALLATION ARRANGEMENT
DE502006002903D1 (en) Safety valve for a compressed gas tank
EP2177434A3 (en) Negative pressure relief valve assembly
DE502008000271D1 (en) Damping valve with optimized valve opening function
TW200619581A (en) Refrigerator
EP2574788A3 (en) Port closing device for compressor
EP2865893A3 (en) Valve assembly for variable swash plate compressor
TW200712306A (en) A close device for door
ATE457426T1 (en) COMPRESSOR FOR A REFRIGERATOR
DE502006003535D1 (en) CLOSURE DEVICE
DE502007003996D1 (en) Spring tensioner for coil springs
EP1898167A3 (en) Refrigerator and duct cap assembly therefor
DK1688547T3 (en) System separator
EP1845430A3 (en) Pressure reducing valve
EP1895251A3 (en) Refrigerator and duct cap assembly therefor
EP2050491A3 (en) Device for purifying a fluid comprising a gas and oil particles by centrifugation