IN2014DN09866A - - Google Patents

Info

Publication number
IN2014DN09866A
IN2014DN09866A IN9866DEN2014A IN2014DN09866A IN 2014DN09866 A IN2014DN09866 A IN 2014DN09866A IN 9866DEN2014 A IN9866DEN2014 A IN 9866DEN2014A IN 2014DN09866 A IN2014DN09866 A IN 2014DN09866A
Authority
IN
India
Prior art keywords
refrigerant
sucked
suction pipe
closed container
motor
Prior art date
Application number
Other languages
English (en)
Inventor
Masaki Koyama
Keiji Sasao
Original Assignee
Hitachi Ltd
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 Ltd filed Critical Hitachi Ltd
Publication of IN2014DN09866A publication Critical patent/IN2014DN09866A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0096—Heating; Cooling
    • 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
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • 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
    • F04B39/06—Cooling; Heating; Prevention of freezing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/02—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C2/025—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents the moving and the stationary member having co-operating elements in spiral form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/026—Lubricant separation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/045—Heating; Cooling; Heat insulation of the electric motor in hermetic pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
IN9866DEN2014 2012-05-22 2012-05-22 IN2014DN09866A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/063013 WO2013175566A1 (ja) 2012-05-22 2012-05-22 冷媒圧縮機および冷凍サイクル機器

Publications (1)

Publication Number Publication Date
IN2014DN09866A true IN2014DN09866A (de) 2015-08-07

Family

ID=49623298

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9866DEN2014 IN2014DN09866A (de) 2012-05-22 2012-05-22

Country Status (6)

Country Link
US (1) US10047746B2 (de)
EP (1) EP2853743B1 (de)
JP (1) JP5897117B2 (de)
CN (1) CN104321530B (de)
IN (1) IN2014DN09866A (de)
WO (1) WO2013175566A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104500405A (zh) * 2014-12-09 2015-04-08 广东美芝制冷设备有限公司 低背压旋转式压缩机
JP2018035800A (ja) * 2016-09-02 2018-03-08 日立ジョンソンコントロールズ空調株式会社 密閉型電動圧縮機、及び、冷凍機器
KR102303545B1 (ko) * 2017-05-12 2021-09-17 엘지전자 주식회사 스크롤 압축기
DE102018201829A1 (de) * 2018-02-06 2019-08-08 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Elektromotorischer Kältemittelverdichter
KR20200099704A (ko) * 2019-02-15 2020-08-25 엘지전자 주식회사 압축기
CN110076513B (zh) * 2019-04-22 2021-10-08 广东美的智能机器人有限公司 焊接设备、具有其的生产线及焊接方法
CN112833014A (zh) * 2021-03-22 2021-05-25 广东美芝精密制造有限公司 主轴承、压缩机、制冷设备和生产工艺
CN114542471B (zh) * 2022-03-07 2023-06-30 珠海凌达压缩机有限公司 挡油帽结构、压缩机及空调器
CN114576170B (zh) * 2022-03-10 2023-09-05 珠海凌达压缩机有限公司 一种用于压缩机的下法兰结构及具有其的压缩机
KR102630536B1 (ko) 2022-05-16 2024-01-30 엘지전자 주식회사 로터리 압축기

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1597666A (en) * 1926-01-20 1926-08-31 Allis Louis Co Rotor
JPS4310445Y1 (de) * 1967-02-15 1968-05-07
JPS50137607U (de) * 1974-04-27 1975-11-13
JPS52151410U (de) * 1976-05-13 1977-11-16
JPS5517601A (en) * 1978-07-07 1980-02-07 Hitachi Ltd Enclosed motor driven compressor
JPH0310445Y2 (de) * 1986-08-11 1991-03-14
JPS6350695A (ja) * 1986-08-20 1988-03-03 Toshiba Corp ロ−タリコンプレツサ
JPH09236092A (ja) 1996-02-27 1997-09-09 Mitsubishi Heavy Ind Ltd 冷凍装置用密閉型圧縮機
JP3301979B2 (ja) * 1998-12-02 2002-07-15 三洋電機株式会社 集中巻方式のブラシレスｄｃモータ
JP2001339929A (ja) * 2000-05-30 2001-12-07 Matsushita Refrig Co Ltd 電動圧縮機
US6637216B1 (en) * 2003-01-22 2003-10-28 Bristol Compressors, Inc. Compressor with internal accumulator for use in split compressor
JP4200084B2 (ja) * 2003-12-01 2008-12-24 株式会社ジャムコ エアチラー装置
JP5157274B2 (ja) * 2006-09-07 2013-03-06 株式会社デンソー 圧縮機
CN102753828B (zh) * 2010-02-26 2015-11-25 日立空调·家用电器株式会社 涡旋压缩机
JP5557685B2 (ja) * 2010-10-14 2014-07-23 株式会社日立製作所 回転電機

Also Published As

Publication number Publication date
EP2853743A4 (de) 2016-03-02
JP5897117B2 (ja) 2016-03-30
US10047746B2 (en) 2018-08-14
EP2853743A1 (de) 2015-04-01
CN104321530A (zh) 2015-01-28
JPWO2013175566A1 (ja) 2016-01-12
US20150159649A1 (en) 2015-06-11
EP2853743B1 (de) 2018-07-04
WO2013175566A1 (ja) 2013-11-28
CN104321530B (zh) 2016-09-21

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