EP3670918A4 - Mécanisme rotatif - Google Patents

Mécanisme rotatif Download PDF

Info

Publication number
EP3670918A4
EP3670918A4 EP18846743.5A EP18846743A EP3670918A4 EP 3670918 A4 EP3670918 A4 EP 3670918A4 EP 18846743 A EP18846743 A EP 18846743A EP 3670918 A4 EP3670918 A4 EP 3670918A4
Authority
EP
European Patent Office
Prior art keywords
rotary mechanism
rotary
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.)
Pending
Application number
EP18846743.5A
Other languages
German (de)
English (en)
Other versions
EP3670918A1 (fr
Inventor
Genhui ZHAO
Shi Wang
Qiming ZHOU
Anbing MAO
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.)
Copeland Climate Technologies Suzhou Co Ltd
Original Assignee
Emerson Climate Technologies Suzhou Co 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
Priority claimed from CN201721025170.0U external-priority patent/CN207437367U/zh
Priority claimed from CN201710701301.0A external-priority patent/CN109404289B/zh
Application filed by Emerson Climate Technologies Suzhou Co Ltd filed Critical Emerson Climate Technologies Suzhou Co Ltd
Publication of EP3670918A1 publication Critical patent/EP3670918A1/fr
Publication of EP3670918A4 publication Critical patent/EP3670918A4/fr
Pending 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
    • 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
    • F04C29/02—Lubrication; 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
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C29/0057—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
    • 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
    • F04C2210/00—Fluid
    • F04C2210/26—Refrigerants with particular properties, e.g. HFC-134a
    • 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
    • F04C2240/807—Balance weight, counterweight
    • 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
    • F05B2210/14—Refrigerants with particular properties, e.g. HFC-134a
    • 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
    • F05B2260/00—Function
    • F05B2260/98—Lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
  • Rotary Pumps (AREA)
EP18846743.5A 2017-08-16 2018-07-19 Mécanisme rotatif Pending EP3670918A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201721025170.0U CN207437367U (zh) 2017-08-16 2017-08-16 旋转机械
CN201710701301.0A CN109404289B (zh) 2017-08-16 2017-08-16 旋转机械
PCT/CN2018/096240 WO2019033894A1 (fr) 2017-08-16 2018-07-19 Mécanisme rotatif

Publications (2)

Publication Number Publication Date
EP3670918A1 EP3670918A1 (fr) 2020-06-24
EP3670918A4 true EP3670918A4 (fr) 2021-04-28

Family

ID=65361747

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18846743.5A Pending EP3670918A4 (fr) 2017-08-16 2018-07-19 Mécanisme rotatif

Country Status (4)

Country Link
EP (1) EP3670918A4 (fr)
JP (3) JP2020531728A (fr)
KR (1) KR20200040802A (fr)
WO (1) WO2019033894A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230121207A1 (en) * 2020-09-29 2023-04-20 Panasonic Intellectual Property Management Co., Ltd. Hermetic electric compressor
KR102500686B1 (ko) * 2021-03-19 2023-02-17 엘지전자 주식회사 밀폐형 압축기
KR102454722B1 (ko) * 2021-03-19 2022-10-17 엘지전자 주식회사 밀폐형 압축기

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5929785A (ja) * 1982-08-13 1984-02-17 Mitsubishi Electric Corp 冷媒圧縮機
JPS6397894A (ja) * 1986-10-15 1988-04-28 Hitachi Ltd 密閉形スクロ−ル圧縮機
JPH01300085A (ja) * 1988-05-30 1989-12-04 Matsushita Refrig Co Ltd 密閉型圧縮機
JPH0626484A (ja) * 1992-07-10 1994-02-01 Daikin Ind Ltd 高圧ドーム形電動圧縮機
JPH09158863A (ja) * 1995-12-06 1997-06-17 Hitachi Ltd スクロール圧縮機
JP2002317775A (ja) * 2001-04-20 2002-10-31 Fujitsu General Ltd スクロール圧縮機
JP4415178B2 (ja) * 2003-12-16 2010-02-17 日立アプライアンス株式会社 スクロール流体機械及びその組立方法
CN1712725A (zh) * 2004-06-21 2005-12-28 乐金电子(天津)电器有限公司 卧式旋转压缩机的润滑油流出减少装置
JP2009036139A (ja) * 2007-08-03 2009-02-19 Hitachi Appliances Inc 冷媒圧縮機およびヒートポンプ給湯機
CN201288666Y (zh) * 2008-09-19 2009-08-12 广州日立压缩机有限公司 涡旋压缩机用轴向止推密封装置结构
JP2015055198A (ja) * 2013-09-12 2015-03-23 ダイキン工業株式会社 回転式流体機械
KR20160081431A (ko) * 2014-12-31 2016-07-08 삼성전자주식회사 스크롤 압축기 및 이를 구비한 공기조화장치
CN207437367U (zh) * 2017-08-16 2018-06-01 艾默生环境优化技术(苏州)有限公司 旋转机械

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
WO2019033894A1 (fr) 2019-02-21
JP3242528U (ja) 2023-06-22
JP2020531728A (ja) 2020-11-05
KR20200040802A (ko) 2020-04-20
EP3670918A1 (fr) 2020-06-24
JP2022183232A (ja) 2022-12-08

Similar Documents

Publication Publication Date Title
EP3691623A4 (fr) Composés de benzosulfonyle
EP3720430A4 (fr) Composés benzocarbonyle
EP3643932A4 (fr) Mécanisme de liaison
EP3556520A4 (fr) Mécanisme de point fixe
EP3485557A4 (fr) Actionneur rotatif
EP3569869A4 (fr) Machine rotative
EP3597958A4 (fr) Amortisseur rotatif
EP3573975A4 (fr) Composés
EP3573956A4 (fr) Composés
EP3573976A4 (fr) Composés
EP3467336A4 (fr) Amortisseur rotatif
EP3267056A4 (fr) Mécanisme de rotation
EP3296575A4 (fr) Actionneur rotatif
EP3734011A4 (fr) Garniture rotative
EP3670918A4 (fr) Mécanisme rotatif
EP3713941A4 (fr) Composés de pyrazolopyridinone
EP3717483A4 (fr) Composés de pyrazolopyridinone
EP3530979A4 (fr) Amortisseur rotatif
EP3467337A4 (fr) Amortisseur rotatif
EP3703229A4 (fr) Appareil rotatif
EP3524216A4 (fr) Structure de rotation côté partie taille
EP3561299A4 (fr) Machine rotative
EP3300094A4 (fr) Commutateur rotatif
EP3490139A4 (fr) Mécanisme rotatif
EP3573980A4 (fr) Composés

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200226

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

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20210331

RIC1 Information provided on ipc code assigned before grant

Ipc: F04C 29/02 20060101AFI20210325BHEP

Ipc: F04C 18/02 20060101ALI20210325BHEP

Ipc: F04C 29/00 20060101ALI20210325BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20230606

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: COPELAND CLIMATE TECHNOLOGIES (SUZHOU) CO., LTD.