EP3604735A3 - Motorbetriebener kompressor - Google Patents

Motorbetriebener kompressor Download PDF

Info

Publication number
EP3604735A3
EP3604735A3 EP19189778.4A EP19189778A EP3604735A3 EP 3604735 A3 EP3604735 A3 EP 3604735A3 EP 19189778 A EP19189778 A EP 19189778A EP 3604735 A3 EP3604735 A3 EP 3604735A3
Authority
EP
European Patent Office
Prior art keywords
scroll
motor
coupled
motor chamber
main housing
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Withdrawn
Application number
EP19189778.4A
Other languages
English (en)
French (fr)
Other versions
EP3604735A2 (de
Inventor
Jongtae Her
Yongkyu Choi
Kyoungjun Park
Byeongchul Lee
Jehoon Kim
Chuljig Bae
Kitae JANG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics 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
Priority claimed from KR1020180090942A external-priority patent/KR102060477B1/ko
Priority claimed from KR1020180090941A external-priority patent/KR102060476B1/ko
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP3604735A2 publication Critical patent/EP3604735A2/de
Publication of EP3604735A3 publication Critical patent/EP3604735A3/de
Withdrawn legal-status Critical Current

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
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/005—Structure and composition of sealing elements such as sealing strips, sealing rings and the like; Coating of these elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/007—General arrangements of parts; Frames and supporting elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/02—Arrangements of bearings
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • 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
    • F04C29/023—Lubricant distribution through a hollow driving shaft
    • 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
    • F04C29/028—Means for improving or restricting lubricant flow
    • 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
    • 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
    • F04C29/047—Cooling of electronic devices installed inside the pump housing, e.g. inverters
    • 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
    • F04C2240/00—Components
    • F04C2240/10—Stators
    • 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
    • F04C2240/00—Components
    • F04C2240/20—Rotors
    • 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
    • F04C2240/00—Components
    • F04C2240/30—Casings or housings
    • 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
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/805—Fastening means, e.g. bolts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP19189778.4A 2018-08-03 2019-08-02 Motorbetriebener kompressor Withdrawn EP3604735A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180090942A KR102060477B1 (ko) 2018-08-03 2018-08-03 전동식 압축기
KR1020180090941A KR102060476B1 (ko) 2018-08-03 2018-08-03 전동식 압축기

Publications (2)

Publication Number Publication Date
EP3604735A2 EP3604735A2 (de) 2020-02-05
EP3604735A3 true EP3604735A3 (de) 2020-05-27

Family

ID=67539355

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19189778.4A Withdrawn EP3604735A3 (de) 2018-08-03 2019-08-02 Motorbetriebener kompressor

Country Status (3)

Country Link
US (1) US20200040893A1 (de)
EP (1) EP3604735A3 (de)
CN (1) CN211449026U (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4252338A4 (de) * 2020-11-27 2024-11-20 Valeo Japan Co., Ltd. Elektrische maschine
JP7774991B2 (ja) 2021-08-06 2025-11-25 三菱重工サーマルシステムズ株式会社 電動圧縮機

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5152682A (en) * 1990-03-29 1992-10-06 Kabushiki Kaisha Toshiba Scroll type fluid machine with passageway for innermost working chamber
US20110116947A1 (en) * 2009-11-19 2011-05-19 Hyundai Motor Company Electric water pump
US20110200466A1 (en) * 2010-02-16 2011-08-18 Visteon Global Technologies, Inc. Compact Structure For An Electric Compressor
WO2012156010A1 (fr) * 2011-05-19 2012-11-22 Valeo Japan Co., Ltd. Compresseur electrique modulaire avec dispositif d'assemblage
KR20130011646A (ko) * 2011-07-22 2013-01-30 한라공조주식회사 전동 압축기
US20160040673A1 (en) * 2014-08-06 2016-02-11 Lg Electronics Inc. Scroll compressor
DE112014003253T5 (de) * 2013-07-12 2016-03-31 Sanden Holdings Corporation Elektrischer Kompressor
US20170276136A1 (en) * 2016-03-28 2017-09-28 Kabushiki Kaisha Toyota Jidoshokki Fluid machine
DE112016004778T5 (de) * 2015-10-19 2018-06-28 Mitsubishi Heavy Industries Thermal Systems, Ltd. Elektrischer Kompressor mit integriertem Wechselrichter und Platine, und Verfahren zur Herstellung einer Platine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102043908B1 (ko) 2015-02-26 2019-12-02 한온시스템 주식회사 전동식 스크롤 압축기

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5152682A (en) * 1990-03-29 1992-10-06 Kabushiki Kaisha Toshiba Scroll type fluid machine with passageway for innermost working chamber
US20110116947A1 (en) * 2009-11-19 2011-05-19 Hyundai Motor Company Electric water pump
US20110200466A1 (en) * 2010-02-16 2011-08-18 Visteon Global Technologies, Inc. Compact Structure For An Electric Compressor
WO2012156010A1 (fr) * 2011-05-19 2012-11-22 Valeo Japan Co., Ltd. Compresseur electrique modulaire avec dispositif d'assemblage
KR20130011646A (ko) * 2011-07-22 2013-01-30 한라공조주식회사 전동 압축기
DE112014003253T5 (de) * 2013-07-12 2016-03-31 Sanden Holdings Corporation Elektrischer Kompressor
US20160040673A1 (en) * 2014-08-06 2016-02-11 Lg Electronics Inc. Scroll compressor
DE112016004778T5 (de) * 2015-10-19 2018-06-28 Mitsubishi Heavy Industries Thermal Systems, Ltd. Elektrischer Kompressor mit integriertem Wechselrichter und Platine, und Verfahren zur Herstellung einer Platine
US20170276136A1 (en) * 2016-03-28 2017-09-28 Kabushiki Kaisha Toyota Jidoshokki Fluid machine

Also Published As

Publication number Publication date
EP3604735A2 (de) 2020-02-05
CN211449026U (zh) 2020-09-08
US20200040893A1 (en) 2020-02-06

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