FR3120661B1 - Compresseur à spirales ayant une pompe à huile centrifuge - Google Patents

Compresseur à spirales ayant une pompe à huile centrifuge Download PDF

Info

Publication number
FR3120661B1
FR3120661B1 FR2102350A FR2102350A FR3120661B1 FR 3120661 B1 FR3120661 B1 FR 3120661B1 FR 2102350 A FR2102350 A FR 2102350A FR 2102350 A FR2102350 A FR 2102350A FR 3120661 B1 FR3120661 B1 FR 3120661B1
Authority
FR
France
Prior art keywords
scroll compressor
oil pump
drive shaft
centrifugal oil
tube
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
FR2102350A
Other languages
English (en)
Other versions
FR3120661A1 (fr
Inventor
Patrice Bonnefoi
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 FR2102350A priority Critical patent/FR3120661B1/fr
Priority to DE102022103193.4A priority patent/DE102022103193A1/de
Priority to CN202210154531.0A priority patent/CN115076112A/zh
Priority to US17/690,517 priority patent/US11913455B2/en
Publication of FR3120661A1 publication Critical patent/FR3120661A1/fr
Application granted granted Critical
Publication of FR3120661B1 publication Critical patent/FR3120661B1/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
    • F04C29/02—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
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/025—Lubrication; Lubricant separation using a lubricant 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
    • 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
    • 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/54—Hydrostatic or hydrodynamic bearing assemblies specially adapted for rotary positive displacement pumps or compressors

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 compresseur à spirales (1) comporte une unité de compression (6) ; un arbre d’entraînement (16) qui est orienté verticalement ; des agencements de paliers supérieur et inférieur (27, 28) configurés pour supporter en rotation l’arbre d’entraînement (16) ; une pompe à huile centrifuge (29) comportant un tube de prélèvement (32) fixé à une portion d’extrémité inférieure (23) de l’arbre d’entraînement (16) et pourvue d’une entrée d’huile immergée dans un carter d’huile (31), la pompe à huile centrifuge (29) étant configurée pour acheminer l’huile vers l’unité de compression (6) et les agencements de paliers supérieur et inférieur (27, 28) ; et un organe de carénage statique (35) fixé à une partie non rotative du compresseur à spirales (1) et comportant une partie tubulaire statique (36) qui est immergée dans le carter d’huile (31) et qui entoure le tube de prélèvement (32) à une distance prédéterminée de sorte qu’un espace soit formé entre la surface interne de la partie tubulaire statique (36) et la surface externe du tube de prélèvement (32). Figure 1
FR2102350A 2021-03-10 2021-03-10 Compresseur à spirales ayant une pompe à huile centrifuge Active FR3120661B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2102350A FR3120661B1 (fr) 2021-03-10 2021-03-10 Compresseur à spirales ayant une pompe à huile centrifuge
DE102022103193.4A DE102022103193A1 (de) 2021-03-10 2022-02-10 Spiralverdichter mit einer Zentrifugalölpumpe
CN202210154531.0A CN115076112A (zh) 2021-03-10 2022-02-18 具有离心油泵的涡旋压缩机
US17/690,517 US11913455B2 (en) 2021-03-10 2022-03-09 Scroll compressor having a centrifugal oil pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2102350A FR3120661B1 (fr) 2021-03-10 2021-03-10 Compresseur à spirales ayant une pompe à huile centrifuge
FR2102350 2021-03-10

Publications (2)

Publication Number Publication Date
FR3120661A1 FR3120661A1 (fr) 2022-09-16
FR3120661B1 true FR3120661B1 (fr) 2023-03-10

Family

ID=75690501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2102350A Active FR3120661B1 (fr) 2021-03-10 2021-03-10 Compresseur à spirales ayant une pompe à huile centrifuge

Country Status (4)

Country Link
US (1) US11913455B2 (fr)
CN (1) CN115076112A (fr)
DE (1) DE102022103193A1 (fr)
FR (1) FR3120661B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3120662B1 (fr) * 2021-03-10 2023-03-03 Danfoss Commercial Compressors Compresseur à spirales pourvu d'un agencement de palier inférieur hydrostatique
FR3120661B1 (fr) 2021-03-10 2023-03-10 Danfoss Commercial Compressors Compresseur à spirales ayant une pompe à huile centrifuge

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5269614U (fr) * 1975-11-19 1977-05-24
US4332535A (en) 1978-12-16 1982-06-01 Sankyo Electric Company Limited Scroll type compressor having an oil separator and oil sump in the suction chamber
JPS5613570U (fr) * 1979-07-09 1981-02-05
JPS5720585U (fr) * 1980-07-10 1982-02-02
JPS5844488U (ja) * 1981-09-18 1983-03-25 三洋電機株式会社 密閉形電動圧縮機
JPS593182A (ja) * 1982-06-30 1984-01-09 Hitachi Ltd 密閉形電動圧縮機
US4565503A (en) * 1982-10-12 1986-01-21 Tecumseh Products Company Device for cooling motor end-turns in a compressor
JPS6073080A (ja) * 1983-09-30 1985-04-25 Toshiba Corp スクロ−ル型圧縮装置
JPS60237182A (ja) * 1985-05-08 1985-11-26 Hitachi Ltd 密閉形圧縮機の給油機構
JPH0565884A (ja) * 1991-09-05 1993-03-19 Mitsubishi Electric Corp スクロール圧縮機
US5533875A (en) * 1995-04-07 1996-07-09 American Standard Inc. Scroll compressor having a frame and open sleeve for controlling gas and lubricant flow
JPH0932760A (ja) * 1995-07-19 1997-02-04 Mitsubishi Electric Corp スクロール圧縮機
US6171090B1 (en) * 1998-06-17 2001-01-09 Tecumseh Products Company Compressor having a lubricant pick-up tube guard
US6264446B1 (en) 2000-02-02 2001-07-24 Copeland Corporation Horizontal scroll compressor
US6280154B1 (en) * 2000-02-02 2001-08-28 Copeland Corporation Scroll compressor
JP4189713B2 (ja) 2000-07-10 2008-12-03 三菱電機株式会社 冷媒圧縮装置
JP4138213B2 (ja) 2000-07-17 2008-08-27 株式会社荏原製作所 待機運転ポンプ
DE10248926B4 (de) 2002-10-15 2004-11-11 Bitzer Kühlmaschinenbau Gmbh Kompressor
JP4991136B2 (ja) 2005-09-20 2012-08-01 三洋電機株式会社 圧縮機
US7413423B2 (en) 2006-09-14 2008-08-19 Emerson Climate Technologies, Inc. Compressor having a lubrication shield
US7878775B2 (en) * 2008-01-17 2011-02-01 Bitzer Kuhlmaschinenbau Gmbh Scroll compressor with housing shell location
JP2009228439A (ja) * 2008-03-19 2009-10-08 Sanyo Electric Co Ltd スクロール圧縮機
US8133043B2 (en) 2008-10-14 2012-03-13 Bitzer Scroll, Inc. Suction duct and scroll compressor incorporating same
JP4686593B2 (ja) * 2008-12-10 2011-05-25 日立アプライアンス株式会社 スクロール圧縮機
CN101476561B (zh) * 2009-01-23 2011-05-04 丹佛斯（天津）有限公司 涡旋压缩机
BR112013024617A2 (pt) 2011-03-31 2017-08-29 Emerson Climate Technologies Compressor
JP2012215077A (ja) * 2011-03-31 2012-11-08 Sanyo Electric Co Ltd スクロール圧縮機
KR101480472B1 (ko) 2011-09-28 2015-01-09 엘지전자 주식회사 스크롤 압축기
JP5488644B2 (ja) * 2012-02-09 2014-05-14 ダイキン工業株式会社 圧縮機
JP2014118932A (ja) 2012-12-19 2014-06-30 Daikin Ind Ltd 回転式圧縮機
FR3031549B1 (fr) * 2015-01-13 2017-02-10 Danfoss Commercial Compressors Compresseur a spirales ayant deux carters d'huile
CN111102160A (zh) * 2018-10-29 2020-05-05 安徽美芝制冷设备有限公司 油壳体结构、驱动装置和压缩机
CN110894833A (zh) 2019-12-02 2020-03-20 珠海格力节能环保制冷技术研究中心有限公司 涡旋压缩机及换热设备
CN212272547U (zh) * 2020-02-18 2021-01-01 丹佛斯（天津）有限公司 压缩机
FR3120661B1 (fr) 2021-03-10 2023-03-10 Danfoss Commercial Compressors Compresseur à spirales ayant une pompe à huile centrifuge

Also Published As

Publication number Publication date
US20220290671A1 (en) 2022-09-15
CN115076112A (zh) 2022-09-20
US11913455B2 (en) 2024-02-27
FR3120661A1 (fr) 2022-09-16
DE102022103193A1 (de) 2022-09-15

Similar Documents

Publication Publication Date Title
FR3120661B1 (fr) Compresseur à spirales ayant une pompe à huile centrifuge
CA2651812C (fr) Moteur scelle pour pompe submersible
JP4655231B2 (ja) ターボ式血液ポンプ
JPS62153597A (ja) 真空ポンプ
FR3006387A1 (fr) Compresseur a spirale
EP0217128B1 (fr) Ensemble moto-pompe à palettes sans fuites extérieures d'huile
FR3078748B1 (fr) Pompe a vide de type seche
BE1000873A5 (fr) Motopompe integree a turbine et pompe rotative.
BE1016432A3 (fr) Support de palier inferieur pour compresseur scelle.
US2865296A (en) Bungartz
KR102432443B1 (ko) 베어링 윤활제의 누설방지구조를 갖는 펌프
JPS6349086B2 (fr)
JP6745876B2 (ja) 立軸ポンプ
EP0041438A1 (fr) Palier hydrodynamique auxiliaire dans un groupe motopompe
FR2593859A1 (fr) Carter de pompe en ligne pour pompes de circulation a amorcage automatique
FR3120662B1 (fr) Compresseur à spirales pourvu d'un agencement de palier inférieur hydrostatique
JP3332647B2 (ja) 水中ポンプの着脱機構
FR2567208A1 (fr) Pompe rotative a vide eleve
US3939909A (en) System of suppressing the discharge casing string in deep-well vertical pumps
JPS60146916A (ja) 組合せ摺動部材
BE1000978A5 (fr) Motopompe integree a moteur electrique et pompe rotative.
JP6749393B2 (ja) 立軸ポンプ
FR3130904B1 (fr) Compresseur à spirales pourvu d’un carénage de carter d’huile
JPH03206389A (ja) ポンプ
JP5351818B2 (ja) 横軸ポンプ

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20220916

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4