WO2022128288A3 - Scrollkompressor oder -expander und kälteanlage - Google Patents

Scrollkompressor oder -expander und kälteanlage Download PDF

Info

Publication number
WO2022128288A3
WO2022128288A3 PCT/EP2021/081825 EP2021081825W WO2022128288A3 WO 2022128288 A3 WO2022128288 A3 WO 2022128288A3 EP 2021081825 W EP2021081825 W EP 2021081825W WO 2022128288 A3 WO2022128288 A3 WO 2022128288A3
Authority
WO
WIPO (PCT)
Prior art keywords
spiral
unit
centre axis
expander
scroll compressor
Prior art date
Application number
PCT/EP2021/081825
Other languages
English (en)
French (fr)
Other versions
WO2022128288A2 (de
Inventor
Luis Carlos Mendoza Toledo
Dimitri Gossen
Original Assignee
Bitzer Kühlmaschinenbau Gmbh
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 Bitzer Kühlmaschinenbau Gmbh filed Critical Bitzer Kühlmaschinenbau Gmbh
Priority to EP21815954.9A priority Critical patent/EP4259936A2/de
Publication of WO2022128288A2 publication Critical patent/WO2022128288A2/de
Publication of WO2022128288A3 publication Critical patent/WO2022128288A3/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02Rotary-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
    • F04C18/0207Rotary-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
    • F04C18/023Rotary-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 both members are moving
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00Combinations 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
    • F04C23/001Combinations 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 of similar working principle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0042Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/005Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C29/0057Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00Components
    • F04C2240/40Electric motor
    • F04C2240/402Plurality of electronically synchronised motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

Scrollkompressor oder -expander, aufweisend eine erste Spiraleinheit (120) mit mindestens einer mindestens einen mit einem inneren und einem äußeren Endbereich (142, 144) aufweisenden Spiralkanal (140) formenden Spiralrippe (130), und eine zweite Spiraleinheit (220) mit mindestens einer mindestens einen mit einem inneren und einem äußeren Endbereich (142, 144) aufweisenden Spiralkanal (240) formenden Spiralrippe (230), wobei die mindestens eine Spiralrippe (130) der ersten Spiraleinheit (120) und die mindestens eine Spiralrippe (230) der zweiten Spiraleinheit (220) zur Bildung von Druckkammern (40) ineinandergreifen, wobei die erste Spiraleinheit (120) um eine erste Mittelachse (X1) und die zweite Spiraleinheit (220) um eine zweite Mittelachse (X2) drehbar ist, wobei die erste Mittelachse (X1) und die zweite Mittelachse (X2) in einem Kurbelradius (δ) beabstandet sind, wobei eine Transmissionseinheit (60) die erste Spiraleinheit (120) und die zweite Spiraleinheit (220) rotatorisch koppelt, und wobei die zweite Mittelachse (X2) in einer Umlaufbahn (O) um die erste Mittelachse (X1) geführt werden kann.
PCT/EP2021/081825 2020-12-14 2021-11-16 Scrollmaschine, insbesondere scrollkompressor oder -expander und kälteanlage WO2022128288A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21815954.9A EP4259936A2 (de) 2020-12-14 2021-11-16 Scrollkompressor oder -expander und kälteanlage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020133438.9 2020-12-14
DE102020133438.9A DE102020133438A1 (de) 2020-12-14 2020-12-14 Scrollmaschine, insbesondere Scrollkompressor oder -expander und Kälteanlage

Publications (2)

Publication Number Publication Date
WO2022128288A2 WO2022128288A2 (de) 2022-06-23
WO2022128288A3 true WO2022128288A3 (de) 2022-09-01

Family

ID=78819484

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2021/081825 WO2022128288A2 (de) 2020-12-14 2021-11-16 Scrollmaschine, insbesondere scrollkompressor oder -expander und kälteanlage

Country Status (3)

Country Link
EP (1) EP4259936A2 (de)
DE (1) DE102020133438A1 (de)
WO (1) WO2022128288A2 (de)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05118283A (ja) * 1991-10-28 1993-05-14 Hitachi Ltd 同期回転形スクロール流体機械
US5626469A (en) * 1994-04-29 1997-05-06 The Boc Group Plc Scroll apparatus
US20020131882A1 (en) * 2001-03-07 2002-09-19 Hideyuki Kimura Scroll fluid machine having multistage compressing part
US20040247475A1 (en) * 2000-10-20 2004-12-09 Anest Iwata Corporation Scroll fluid machine
US20150167672A1 (en) * 2012-07-06 2015-06-18 Edwards Limited Scroll compressor
EP3372837A1 (de) * 2017-03-06 2018-09-12 LG Electronics Inc. Spiralverdichter
DE112018004132T5 (de) * 2017-08-11 2020-04-23 Denso Corporation Spiralkompressor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178143A (en) 1978-03-30 1979-12-11 The United States Of America As Represented By The Secretary Of The Navy Relative orbiting motion by synchronoously rotating scroll impellers
US5609478A (en) 1995-11-06 1997-03-11 Alliance Compressors Radial compliance mechanism for corotating scroll apparatus
JP5812693B2 (ja) 2011-05-09 2015-11-17 アネスト岩田株式会社 スクロール式流体機械
DE102014113435A1 (de) 2014-09-17 2016-03-17 Bitzer Kühlmaschinenbau Gmbh Kompressor
EP3491245B1 (de) 2016-07-27 2024-03-27 BITZER Kühlmaschinenbau GmbH Kompressor
CN111630277B (zh) 2017-01-17 2022-07-12 洛桑聚合联合学院 共旋式涡旋机
US10280922B2 (en) 2017-02-06 2019-05-07 Emerson Climate Technologies, Inc. Scroll compressor with axial flux motor
KR101974272B1 (ko) 2017-06-21 2019-04-30 엘지전자 주식회사 통합 유로 구조가 구비되는 압축기
US20200025199A1 (en) 2018-07-17 2020-01-23 Air Squared, Inc. Dual drive co-rotating spinning scroll compressor or expander

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05118283A (ja) * 1991-10-28 1993-05-14 Hitachi Ltd 同期回転形スクロール流体機械
US5626469A (en) * 1994-04-29 1997-05-06 The Boc Group Plc Scroll apparatus
US20040247475A1 (en) * 2000-10-20 2004-12-09 Anest Iwata Corporation Scroll fluid machine
US20020131882A1 (en) * 2001-03-07 2002-09-19 Hideyuki Kimura Scroll fluid machine having multistage compressing part
US20150167672A1 (en) * 2012-07-06 2015-06-18 Edwards Limited Scroll compressor
EP3372837A1 (de) * 2017-03-06 2018-09-12 LG Electronics Inc. Spiralverdichter
DE112018004132T5 (de) * 2017-08-11 2020-04-23 Denso Corporation Spiralkompressor

Also Published As

Publication number Publication date
DE102020133438A1 (de) 2022-06-15
WO2022128288A2 (de) 2022-06-23
EP4259936A2 (de) 2023-10-18

Similar Documents

Publication Publication Date Title
WO2013172144A1 (ja) 気体圧縮機
CN101449061A (zh) 涡旋压缩机
JP6611124B2 (ja) 極低温冷凍機用フレキシブル接続管および極低温冷凍機
US10883744B2 (en) Converting compressor to variable VI compressor
CN104541060A (zh) 旋转式压缩机及制冷循环装置
CN102003387B (zh) 涡旋压缩机
JP2017031887A (ja) スクロール圧縮機および熱サイクルシステム
KR20140144032A (ko) 스크롤 압축기
JP4875501B2 (ja) スクロール型流体機械
WO2022128288A3 (de) Scrollkompressor oder -expander und kälteanlage
US5364247A (en) Sealing structure for scroll type compressor
JP2007064005A (ja) スクロール圧縮機および空気調和機
US20070253853A1 (en) Scroll compressor
WO2005038256A1 (ja) スクロール圧縮機
US7556485B2 (en) Rotary compressor with reduced refrigeration gas leaks during compression while preventing seizure
KR101075767B1 (ko) 복식 로터리 압축기의 공유형 토출 구조
JP3291844B2 (ja) スクロール形流体機械
JP5511769B2 (ja) 圧縮機
CN212643607U (zh) 一种阀门机构及采用该阀门机构的低温制冷机
EP1223343A2 (de) Spiralverdichter
JP6926635B2 (ja) スクロール圧縮機
AU2019258375B2 (en) Oldham ring and scroll compressor
GB2440661A (en) High Pressure Screw Compressors
JP6810658B2 (ja) スクロール圧縮機
US11905951B2 (en) Scroll compressor and process for compressing a gaseous fluid with the scroll compressor

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2021815954

Country of ref document: EP

Effective date: 20230714

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21815954

Country of ref document: EP

Kind code of ref document: A2