MY138168A - Compressor - Google Patents

Compressor

Info

Publication number
MY138168A
MY138168A MYPI20044348A MYPI20044348A MY138168A MY 138168 A MY138168 A MY 138168A MY PI20044348 A MYPI20044348 A MY PI20044348A MY PI20044348 A MYPI20044348 A MY PI20044348A MY 138168 A MY138168 A MY 138168A
Authority
MY
Malaysia
Prior art keywords
compression element
cylinder
pressure compression
wall
low
Prior art date
Application number
MYPI20044348A
Inventor
Yasuhiro Kishi
Kazunori Tsukui
Atushi Kubota
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 MY138168A publication Critical patent/MY138168A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K7/00—Watering equipment for stock or game
    • A01K7/02—Automatic devices ; Medication dispensers
    • A01K7/027—Drinking equipment with water heaters, coolers or means for preventing freezing

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

IN ORDER TO REDUCE LEKAGE OF A REFRIGERENT CAUSED BY CHANGES IN PRESSURE DIFFERENCES BETWEEN COMPRESSION ELEMENTS AND ACHIVE AN INCREASE IN VOLUMETRIC EFFICIENTCY AND COMPRESSOR EFFICIENTCY OF A TWO STAGE COMPRESSOR, A ROTARY TYPE TWO STAGE COMPRESSOR COMPRISES AN ELECTIC MOTOR RECEIVED INA CLOSED VESSEL, ROTATING COMPRESSION ELEMENTS PROVIDED BY STACKING A LOW-PRESSURE COMPRESSION ELEMENT AND A HIGH-PRESSURE COMPRESSION ELEMENT IN A LAMINATED MANNER, AND A SUB-BEARING SUPPORTING A ROTATING SHAFT, AND WHEREIN EACH OF THE LOW-PRESSURE COMPRESSION ELEMENT AND THE HIGH-PRESSURE COMPRESSION ELEMENT COMPRISES A CYLINDRICAL-SHAPED CYLINDER, A CYLINDRICAL-SHAPED ROLLER REVOLVING ECCENTRICALLY ALONG AN INNER WALL OF THE CYLINDER, AND A VANE IN THE FORM OF A FLAT PLATE TO DIVIDE A SPACE DEFINED BY AN OUTER PERIPHERY OF THE ROLLER AND THE INNER WALL OF THE CYLINDER, AND AN ANGLE BETWEEN THE VANE OF THE LOW-PRESSURE COMPRESSION ELEMENT AND A POSITION, IN WHICH A CLEARANCE BETWEEN THE INNER WALL OF THE CYLINDER AND AN OUTER PERIPHERY OF THE ROLLER BECOMES MINIMUM, IS SET TO RANGE FROM 150° TO 210°.
MYPI20044348A 2003-10-22 2004-10-21 Compressor MY138168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003361387A JP4146781B2 (en) 2003-10-22 2003-10-22 Compressor

Publications (1)

Publication Number Publication Date
MY138168A true MY138168A (en) 2009-04-30

Family

ID=34641348

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20044348A MY138168A (en) 2003-10-22 2004-10-21 Compressor

Country Status (4)

Country Link
JP (1) JP4146781B2 (en)
KR (1) KR100572941B1 (en)
CN (1) CN1609451B (en)
MY (1) MY138168A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007178042A (en) * 2005-12-27 2007-07-12 Mitsubishi Electric Corp Supercritical vapor compression type refrigerating cycle and cooling and heating air conditioning facility and heat pump hot-water supply machine using it
JP4462352B2 (en) * 2008-01-10 2010-05-12 株式会社富士通ゼネラル 2-stage compression rotary compressor
CN104632624B (en) * 2013-12-25 2016-10-05 珠海格力节能环保制冷技术研究中心有限公司 A kind of twin-tub double-stage compressor
CN104121193A (en) * 2014-07-24 2014-10-29 珠海凌达压缩机有限公司 Rotary compressor
CN105216586A (en) * 2015-11-11 2016-01-06 天津商业大学 A kind of vehicle air compression set driven based on braking
CN107065034B (en) * 2017-06-07 2018-11-27 中海石油(中国)有限公司 Division methods whens a kind of fluvial facies stratum etc. based on depth displacement
CN109026698B (en) * 2018-08-08 2019-09-03 珠海凌达压缩机有限公司 A kind of compressor
CN109026701B (en) * 2018-08-27 2024-03-22 珠海格力节能环保制冷技术研究中心有限公司 A kind of compressor
JP6825736B2 (en) * 2019-03-29 2021-02-03 ダイキン工業株式会社 Refrigeration cycle equipment
CN114216173B (en) * 2021-12-16 2023-02-17 珠海格力电器股份有限公司 Compressor with fresh air conveying function, air conditioner and control method of air conditioner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6102677A (en) * 1997-10-21 2000-08-15 Matsushita Electric Industrial Co., Ltd. Hermetic compressor

Also Published As

Publication number Publication date
CN1609451B (en) 2010-04-28
CN1609451A (en) 2005-04-27
KR100572941B1 (en) 2006-04-25
KR20050039498A (en) 2005-04-29
JP4146781B2 (en) 2008-09-10
JP2005127167A (en) 2005-05-19

Similar Documents

Publication Publication Date Title
US6616428B2 (en) Double-cylinder two-stage compression rotary compressor
MY138168A (en) Compressor
KR102051095B1 (en) Scroll compressor
US8323009B2 (en) Rotary-type fluid machine
DE602005004333D1 (en) Compaction system and procedure
JP2011012595A (en) Rotary machine
EP1813817A3 (en) Multi-stage rotary compressor
US7753664B2 (en) Rotary pump
JP2008121541A (en) Rotary two-stage compressor
US8454333B2 (en) Rotary fluid machine having outer and inner cylinder chambers with different heights
US11859617B2 (en) Scroll compressor
US11655817B2 (en) Rotary compressor
US20150167672A1 (en) Scroll compressor
JP6685649B2 (en) Scroll compressor
JP2004084568A (en) Multistage compression type rotary compressor and displacement capacity ratio setting method therefor
WO2016043132A1 (en) Scroll-type fluid machine
KR100531833B1 (en) Capacity changeable apparatus for scroll compressor
KR101386483B1 (en) Scroll compressor
SU567846A1 (en) Rotary piston compressor
KR100339561B1 (en) Discharge valve assembly for compressor
JP2020063744A (en) Scroll compressor
KR101518686B1 (en) Eccentric Scroll Unit for Expander or Compressor
KR0171285B1 (en) Muffler of rotary compressor
KR100556939B1 (en) Apparatus reducing noise for scroll compressor
KR20060033838A (en) Scroll compressor