EP2661559A1 - Compresseur frigorifique à double action - Google Patents

Compresseur frigorifique à double action

Info

Publication number
EP2661559A1
EP2661559A1 EP12700943.9A EP12700943A EP2661559A1 EP 2661559 A1 EP2661559 A1 EP 2661559A1 EP 12700943 A EP12700943 A EP 12700943A EP 2661559 A1 EP2661559 A1 EP 2661559A1
Authority
EP
European Patent Office
Prior art keywords
piston
double
refrigerant compressor
compressor according
cylinder
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.)
Granted
Application number
EP12700943.9A
Other languages
German (de)
English (en)
Other versions
EP2661559B1 (fr
Inventor
Werner Schmidt
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.)
Inficon GmbH Deutschland
Original Assignee
Inficon GmbH Deutschland
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 Inficon GmbH Deutschland filed Critical Inficon GmbH Deutschland
Publication of EP2661559A1 publication Critical patent/EP2661559A1/fr
Application granted granted Critical
Publication of EP2661559B1 publication Critical patent/EP2661559B1/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B31/00—Free-piston pumps specially adapted for elastic fluids; Systems incorporating such pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B5/00—Machines or pumps with differential-surface pistons
    • F04B5/02—Machines or pumps with differential-surface pistons with double-acting pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/02—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having two cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
    • F04B17/046—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the fluid flowing through the moving part of the motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B25/00—Multi-stage pumps
    • F04B25/005—Multi-stage pumps with two cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B25/00—Multi-stage pumps
    • F04B25/02—Multi-stage pumps of stepped piston type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B25/00—Multi-stage pumps
    • F04B25/04—Multi-stage pumps having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/02—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders arranged oppositely relative to main shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • F04B35/045—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric using solenoids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
    • F04B39/0016—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons with valve arranged in the piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B5/00—Machines or pumps with differential-surface pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/122—Valves; Arrangement of valves arranged in or on pistons the piston being free-floating, e.g. the valve being formed between the actuating rod and the piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/148—Pistons, piston-rods or piston-rod connections the piston being provided with channels which are coacting with the cylinder and are used as a distribution member for another piston-cylinder unit

Abstract

L'invention concerne un compresseur frigorifique à double action présentant un piston (7) guidé librement le long de deux sections de cylindre (41, 42) opposées et non mobiles l'une par rapport à l'autre, dans lequel s'étend un canal d'écoulement (8) interne traversant. Chaque section de cylindre (41, 42) et le piston (7) comportent au moins une soupape de retenue (10, 11, 12) respective le long du canal d'écoulement (8), les soupapes de retenue (10, 11, 12) étant agencées de telle manière que l'écoulement à travers ces dernières se fait dans la même direction.
EP12700943.9A 2011-01-07 2012-01-05 Compresseur frigorifique à double action Active EP2661559B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011008086A DE102011008086A1 (de) 2011-01-07 2011-01-07 Doppeltwirkender Kältemittelkompressor
PCT/EP2012/050150 WO2012093160A1 (fr) 2011-01-07 2012-01-05 Compresseur frigorifique à double action

Publications (2)

Publication Number Publication Date
EP2661559A1 true EP2661559A1 (fr) 2013-11-13
EP2661559B1 EP2661559B1 (fr) 2018-09-19

Family

ID=45529072

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12700943.9A Active EP2661559B1 (fr) 2011-01-07 2012-01-05 Compresseur frigorifique à double action

Country Status (8)

Country Link
US (2) US9777717B2 (fr)
EP (1) EP2661559B1 (fr)
JP (1) JP5976673B2 (fr)
CN (1) CN103282656B (fr)
DE (1) DE102011008086A1 (fr)
RU (1) RU2615547C2 (fr)
TW (1) TWI589777B (fr)
WO (1) WO2012093160A1 (fr)

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US11466678B2 (en) 2013-11-07 2022-10-11 Gas Technology Institute Free piston linear motor compressor and associated systems of operation
US10323628B2 (en) 2013-11-07 2019-06-18 Gas Technology Institute Free piston linear motor compressor and associated systems of operation
JP6403529B2 (ja) * 2014-10-07 2018-10-10 住友重機械工業株式会社 可動体支持構造、リニア圧縮機、及び極低温冷凍機
US10492711B2 (en) * 2015-05-31 2019-12-03 Michael W. Wolfe Handheld portable impulse oscillometer
KR102333982B1 (ko) * 2015-07-01 2021-12-02 엘지전자 주식회사 리니어 압축기
JP6580450B2 (ja) * 2015-10-23 2019-09-25 住友重機械工業株式会社 弁構造、無潤滑リニア圧縮機、および極低温冷凍機
CN105569953A (zh) * 2016-02-06 2016-05-11 罗涛 输送热源气体增压电磁高效节能设备
CN105569954A (zh) * 2016-02-06 2016-05-11 罗涛 输送热源气体增压高效节能电磁设备
CN105697312A (zh) * 2016-02-06 2016-06-22 罗涛 节能高效安全压送热源气体电磁设备
CN105570039A (zh) * 2016-02-06 2016-05-11 罗涛 安全节能压送热源气体增压设备
CN105697314A (zh) * 2016-02-06 2016-06-22 罗涛 高效增压热源气体节能安全设备
CN105736313A (zh) * 2016-02-06 2016-07-06 罗涛 高效节能增压热源气体安全设备
CN105604898A (zh) * 2016-02-06 2016-05-25 罗涛 高效安全压送热源气体节能设备
CN105715500A (zh) * 2016-02-06 2016-06-29 罗涛 安全增压热源气体节能设备
CN105570038A (zh) * 2016-02-06 2016-05-11 罗涛 节能高效安全热源气体设备
CN105569955A (zh) * 2016-02-06 2016-05-11 罗涛 输送热源气体增压高效节能设备
CN105697313A (zh) * 2016-02-06 2016-06-22 罗涛 节能高效抽压热源气体电磁设备
GB2541485B (en) * 2016-04-14 2017-08-23 Libertine Fpe Ltd Actuator module
NL2016835B1 (en) * 2016-05-26 2017-12-13 Oldenamp B V Double acting positive displacement fluid pump
CN106089630B (zh) * 2016-06-14 2018-07-20 浙江瑞翔机电科技股份有限公司 一种双阶增压空压机
CN107101409B (zh) * 2017-05-17 2018-01-23 宁利平 双作用α型斯特林制冷机
CN108412722A (zh) * 2018-03-13 2018-08-17 李永超 李氏电磁泵、产热管道网络、散热管道网络、恒温管道网络及其控制系统
CN113825906B (zh) * 2019-05-21 2024-02-13 采埃孚商用车系统欧洲有限公司 活塞式泵驱动装置
CN112012905B (zh) * 2019-05-31 2023-08-25 青岛海尔空调器有限总公司 压缩机及制冷设备
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Also Published As

Publication number Publication date
WO2012093160A1 (fr) 2012-07-12
CN103282656A (zh) 2013-09-04
RU2013136686A (ru) 2015-02-20
US20170211557A1 (en) 2017-07-27
US20130287611A1 (en) 2013-10-31
US9777717B2 (en) 2017-10-03
CN103282656B (zh) 2016-05-18
EP2661559B1 (fr) 2018-09-19
JP2014501884A (ja) 2014-01-23
RU2615547C2 (ru) 2017-04-05
TW201235564A (en) 2012-09-01
TWI589777B (zh) 2017-07-01
DE102011008086A1 (de) 2012-07-12
JP5976673B2 (ja) 2016-08-24

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