ATE187804T1 - COMPRESSED AIR GENERATOR WITH INJECTOR AND PRESSURE TANK - Google Patents

COMPRESSED AIR GENERATOR WITH INJECTOR AND PRESSURE TANK

Info

Publication number
ATE187804T1
ATE187804T1 AT94926119T AT94926119T ATE187804T1 AT E187804 T1 ATE187804 T1 AT E187804T1 AT 94926119 T AT94926119 T AT 94926119T AT 94926119 T AT94926119 T AT 94926119T AT E187804 T1 ATE187804 T1 AT E187804T1
Authority
AT
Austria
Prior art keywords
injector
air generator
air
pump
compressed
Prior art date
Application number
AT94926119T
Other languages
German (de)
Inventor
Jorn Gunnar Jensen
Original Assignee
Kew Ind As
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 Kew Ind As filed Critical Kew Ind As
Application granted granted Critical
Publication of ATE187804T1 publication Critical patent/ATE187804T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
    • 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
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/08—Combinations of two or more pumps the pumps being of different types
    • F04B23/14—Combinations of two or more pumps the pumps being of different types at least one pump being of the non-positive-displacement type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/54—Installations characterised by use of jet pumps, e.g. combinations of two or more jet pumps of different type

Abstract

In a compressed-air generator comprising an injector (5) driven by circulating liquid delivered by a pump (4) so as to draw atmospheric air (8a) into the lower part of a reservoir tank (2), in which the air bubbles (8b) rise and collect in the form of compressed air (8p) in the top of the tank, while the pumping liquid (12) is returned (13) to the pump (4), the main novel feature is that the pump (4) and the injector (5) constitute parts of an independent, self-contained unit (1), such as a high-pressure cleaner, adapted to be connected to or disconnected from the reservoir tank (2) by means of easily operated couplings (3i, 3r). With this arrangement, a high-pressure cleaner may be converted into a compressed-air generator by adding an auxiliary component in the form of the reservoir tank (2), thus obviating the need for purchasing a separate compressor arrangement.
AT94926119T 1994-09-05 1994-09-05 COMPRESSED AIR GENERATOR WITH INJECTOR AND PRESSURE TANK ATE187804T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DK1994/000334 WO1996007826A1 (en) 1994-09-05 1994-09-05 Compressed-air generator comprising an injector and a pressure tank

Publications (1)

Publication Number Publication Date
ATE187804T1 true ATE187804T1 (en) 2000-01-15

Family

ID=8154872

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94926119T ATE187804T1 (en) 1994-09-05 1994-09-05 COMPRESSED AIR GENERATOR WITH INJECTOR AND PRESSURE TANK

Country Status (6)

Country Link
EP (1) EP0786050B1 (en)
AT (1) ATE187804T1 (en)
AU (1) AU7609294A (en)
DE (1) DE69422200T2 (en)
DK (1) DK0786050T3 (en)
WO (1) WO1996007826A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004047225A1 (en) * 2004-09-27 2006-03-30 Owr Ag Mobile decontamination and cleaning device for decontaminating vehicles comprises a frame containing a combustion engine, a fuel tank arranged above the engine, a central shaft, and electric generator driven by the central shaft
RU2380579C1 (en) * 2008-06-04 2010-01-27 Талгат Хайдарович Гарипов Compressor unit with circulation loop
DE102011018840B3 (en) * 2011-04-27 2012-06-14 Bychkov Gmbh Process for obtaining wind energy and converting it into other forms of energy and wind power plant for carrying out this process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US899820A (en) * 1905-11-28 1908-09-29 William G Abbott Jr Apparatus for pumping air and gases.
US2524703A (en) * 1948-01-06 1950-10-03 Edward R Hartman Rotary injector compressor
US3730646A (en) * 1971-05-04 1973-05-01 A Affri Fluid propelling system
DE8814243U1 (en) * 1988-11-14 1989-01-12 K.E.W. Industri A/S, Hadsund, Dk

Also Published As

Publication number Publication date
AU7609294A (en) 1996-03-27
WO1996007826A1 (en) 1996-03-14
EP0786050B1 (en) 1999-12-15
DE69422200D1 (en) 2000-01-20
DK0786050T3 (en) 2000-06-13
DE69422200T2 (en) 2000-04-13
EP0786050A1 (en) 1997-07-30

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties