FR3116571B1 - Un contrepoids pour un compresseur à spirales - Google Patents

Un contrepoids pour un compresseur à spirales Download PDF

Info

Publication number
FR3116571B1
FR3116571B1 FR2012120A FR2012120A FR3116571B1 FR 3116571 B1 FR3116571 B1 FR 3116571B1 FR 2012120 A FR2012120 A FR 2012120A FR 2012120 A FR2012120 A FR 2012120A FR 3116571 B1 FR3116571 B1 FR 3116571B1
Authority
FR
France
Prior art keywords
counterweight
scroll compressor
density
mass portion
mounting
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.)
Active
Application number
FR2012120A
Other languages
English (en)
Other versions
FR3116571A1 (fr
Inventor
Arnaud Daussin
David Genevois
Dargham Remi Bou
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.)
Danfoss Commercial Compressors SA
Original Assignee
Danfoss Commercial Compressors SA
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 Danfoss Commercial Compressors SA filed Critical Danfoss Commercial Compressors SA
Priority to FR2012120A priority Critical patent/FR3116571B1/fr
Priority to PCT/EP2021/082832 priority patent/WO2022112336A1/fr
Priority to CN202180078124.XA priority patent/CN116490692A/zh
Priority to US18/249,277 priority patent/US20230407869A1/en
Priority to DE112021006155.0T priority patent/DE112021006155T5/de
Publication of FR3116571A1 publication Critical patent/FR3116571A1/fr
Application granted granted Critical
Publication of FR3116571B1 publication Critical patent/FR3116571B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/20—Manufacture essentially without removing material
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

Le contrepoids (26) est fabriqué par un procédé de fabrication additive et comprend une partie de montage (28) ayant une première densité et une partie de masse (29) ayant une deuxième densité, la partie de masse (29) étant formée radialement vers l’extérieur de la partie de montage (28). Figure 1
FR2012120A 2020-11-25 2020-11-25 Un contrepoids pour un compresseur à spirales Active FR3116571B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2012120A FR3116571B1 (fr) 2020-11-25 2020-11-25 Un contrepoids pour un compresseur à spirales
PCT/EP2021/082832 WO2022112336A1 (fr) 2020-11-25 2021-11-24 Contrepoids pour compresseur à spirale
CN202180078124.XA CN116490692A (zh) 2020-11-25 2021-11-24 用于涡旋式压缩机的配重
US18/249,277 US20230407869A1 (en) 2020-11-25 2021-11-24 A counterweight for a scroll compressor
DE112021006155.0T DE112021006155T5 (de) 2020-11-25 2021-11-24 Gegengewicht für einen Scrollverdichter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2012120 2020-11-25
FR2012120A FR3116571B1 (fr) 2020-11-25 2020-11-25 Un contrepoids pour un compresseur à spirales

Publications (2)

Publication Number Publication Date
FR3116571A1 FR3116571A1 (fr) 2022-05-27
FR3116571B1 true FR3116571B1 (fr) 2024-03-15

Family

ID=76730577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2012120A Active FR3116571B1 (fr) 2020-11-25 2020-11-25 Un contrepoids pour un compresseur à spirales

Country Status (5)

Country Link
US (1) US20230407869A1 (fr)
CN (1) CN116490692A (fr)
DE (1) DE112021006155T5 (fr)
FR (1) FR3116571B1 (fr)
WO (1) WO2022112336A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7390179B2 (en) 2004-12-21 2008-06-24 Emerson Climate Technologies, Inc. Scroll machine having counterweights with changeable cavity
WO2013152705A1 (fr) * 2012-04-11 2013-10-17 艾默生环境优化技术(苏州)有限公司 Compresseur à spirale
WO2015088623A2 (fr) * 2013-09-26 2015-06-18 United Technologies Corporation Composant rotatif équilibré pour un moteur à gaz
WO2017199435A1 (fr) * 2016-05-20 2017-11-23 三菱電機株式会社 Compresseur à spirale
US20190154037A1 (en) * 2017-11-21 2019-05-23 Emerson Climate Technologies, Inc. Compressor Having Counterweight
US11454241B2 (en) * 2018-05-04 2022-09-27 Air Squared, Inc. Liquid cooling of fixed and orbiting scroll compressor, expander or vacuum pump

Also Published As

Publication number Publication date
WO2022112336A1 (fr) 2022-06-02
US20230407869A1 (en) 2023-12-21
DE112021006155T5 (de) 2023-09-28
CN116490692A (zh) 2023-07-25
FR3116571A1 (fr) 2022-05-27

Similar Documents

Publication Publication Date Title
FR3116571B1 (fr) Un contrepoids pour un compresseur à spirales
CN110323120A (zh) 高传导处理配件
US6436192B2 (en) Apparatus for aligning a wafer
US20170081761A1 (en) Atomic Layer Deposition Method
KR100669357B1 (ko) 조합 오일링
AU2015272926B2 (en) Molded material production method and molded material
JPWO2017146019A1 (ja) 成形材製造方法
PH12015501691B1 (en) Formed material manufacturing method and formed material
KR20150090259A (ko) 아이어닝 가공용 금형 및 성형재 제조 방법
CN106548970B (zh) 升降装置及半导体加工设备
JP6811206B2 (ja) 真空チャック及び真空チャック用オートバルブ
US11738427B1 (en) Ring mounting jig and ring mounting method
US11873780B2 (en) Combined oil ring
CN112133669B (zh) 半导体腔室及半导体设备
EP3944288A8 (fr) Tranche de semi-conducteur et procédé de fabrication de dispositif à semi-conducteur
RU2711352C2 (ru) Компонент сборки транспортного средства, включающий многоступенчатый установочный карман, и способ сборки первого компонента сборки со вторым компонентом сборки транспортного средства
CN111968903B (zh) 半导体工艺设备及聚焦环的加工方法
CN113543903A (zh) 成形材料制造方法以及成形用模具
US20210025497A1 (en) Support member
FR3099717B1 (fr) Procédé de fabrication d’une pièce métallique
JPS5966917A (ja) 軸線方向に肉厚の変化する管の製造方法
CN112819952B (zh) 一种废钢料场磁盘吊车最优取料点的确定方法
KR101977003B1 (ko) 카트리지 제조장치
JPS6170245A (ja) Ｖベルト
KR102677204B1 (ko) 디퓨져 및 디퓨져 미세홀의 가공 방법

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20220527

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4