DE50012614D1 - MULTI-STAGE MEMBRANE COMPRESSOR - Google Patents

MULTI-STAGE MEMBRANE COMPRESSOR

Info

Publication number
DE50012614D1
DE50012614D1 DE50012614T DE50012614T DE50012614D1 DE 50012614 D1 DE50012614 D1 DE 50012614D1 DE 50012614 T DE50012614 T DE 50012614T DE 50012614 T DE50012614 T DE 50012614T DE 50012614 D1 DE50012614 D1 DE 50012614D1
Authority
DE
Germany
Prior art keywords
cylinders
piston
membrane
stage membrane
liquid
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.)
Expired - Lifetime
Application number
DE50012614T
Other languages
German (de)
Inventor
Clair Cunningham Christie St
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.)
Deutsches Zentrum fuer Luft und Raumfahrt eV
Original Assignee
WINTER INGEBORG
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 WINTER INGEBORG filed Critical WINTER INGEBORG
Application granted granted Critical
Publication of DE50012614D1 publication Critical patent/DE50012614D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F04B27/005—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders 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
    • F04B25/005—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
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/04—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • 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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/053—Pumps having fluid drive
    • F04B45/0533—Pumps having fluid drive the fluid being actuated directly by a piston

Abstract

The invention relates to a multi-stage diaphragm-type compressor (100) and to a method for the multi-stage compression of gases. At least two piston-cylinder units arranged at equal angular intervals from each other around the axis of rotation of a camshaft or eccentric shaft (18). The cylinders (7) are connected to a sump (14) containing a liquid, so that they can be filled with a liquid via supply lines (24, 25, 26, 27) in which return valves (28) are provided. The cylinders (7) are also separated from chambers (8) by a membrane (5) to which a gas inlet and a gas outlet (10) with a return valve, respectively are joined. The individual compressor stages are each formed by a piston-cylinder unit with a membrane (5) and a chamber.
DE50012614T 1999-10-11 2000-10-10 MULTI-STAGE MEMBRANE COMPRESSOR Expired - Lifetime DE50012614D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ50024899 1999-10-11
PCT/DE2000/003631 WO2001027475A1 (en) 1999-10-11 2000-10-10 Multi-stage diaphragm-type compressor

Publications (1)

Publication Number Publication Date
DE50012614D1 true DE50012614D1 (en) 2006-05-24

Family

ID=19927566

Family Applications (2)

Application Number Title Priority Date Filing Date
DE50012614T Expired - Lifetime DE50012614D1 (en) 1999-10-11 2000-10-10 MULTI-STAGE MEMBRANE COMPRESSOR
DE10083104T Expired - Fee Related DE10083104D2 (en) 1999-10-11 2000-10-10 Multi-stage membrane compressor

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE10083104T Expired - Fee Related DE10083104D2 (en) 1999-10-11 2000-10-10 Multi-stage membrane compressor

Country Status (5)

Country Link
EP (1) EP1220991B1 (en)
AT (1) ATE323832T1 (en)
AU (1) AU1993801A (en)
DE (2) DE50012614D1 (en)
WO (1) WO2001027475A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6223072B1 (en) 1999-06-08 2001-04-24 Impulse Dynamics N.V. Apparatus and method for collecting data useful for determining the parameters of an alert window for timing delivery of ETC signals to a heart under varying cardiac conditions
DE102006047657A1 (en) * 2006-03-07 2007-09-13 Deutsches Zentrum für Luft- und Raumfahrt e.V. Multi-stage compressor
DE102006047313B4 (en) * 2006-10-06 2009-08-20 Deutsches Zentrum für Luft- und Raumfahrt e.V. Device for the rapid filling of compressed gas containers
CN101936282B (en) * 2010-09-30 2013-02-27 台州市昌宇气动设备有限公司 Pneumatic type two diaphragm pump
DE102011086913B4 (en) * 2011-05-24 2021-02-04 Continental Teves Ag & Co. Ohg Link guide for two-stage compressor
CN105464114B (en) * 2015-12-09 2018-05-08 中国有色金属工业昆明勘察设计研究院有限公司 Oil gas antidetonation conversion connector
US20220235754A1 (en) * 2019-06-03 2022-07-28 Graco Minnesota Inc. Diaphragm pump drive for an electric pump
CN115217747A (en) * 2022-08-19 2022-10-21 隋斌 Diaphragm compressor and cylinder body structure thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276673A (en) * 1963-05-10 1966-10-04 Fairchild Hiller Corp Contaminant free compressor
US3208664A (en) * 1963-08-09 1965-09-28 Bendix Corp Fluid compressor
US3354831A (en) * 1966-11-04 1967-11-28 Weatherhead Co Piston diaphragm pump
DE3312344A1 (en) * 1983-04-06 1984-10-11 Jürgen 6940 Weinheim Lochbühler-Enzmann Compressor for the compressing of gaseous media
DE3704588A1 (en) * 1987-02-13 1988-08-25 Aleksandr Viktorovic Zukov Hydraulic system for a diaphragm machine
US5368451A (en) * 1991-06-04 1994-11-29 Hammond; John M. Metering pump

Also Published As

Publication number Publication date
WO2001027475A1 (en) 2001-04-19
AU1993801A (en) 2001-04-23
ATE323832T1 (en) 2006-05-15
DE10083104D2 (en) 2002-07-25
EP1220991A1 (en) 2002-07-10
EP1220991B1 (en) 2006-04-19

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: DEUTSCHES ZENTRUM F. LUFT- UND RAUMFAHRT E.V., DE

8364 No opposition during term of opposition