DE69422200T2 - COMPRESSED AIR GENERATOR WITH INJECTOR AND PRESSURE TANK - Google Patents

COMPRESSED AIR GENERATOR WITH INJECTOR AND PRESSURE TANK

Info

Publication number
DE69422200T2
DE69422200T2 DE69422200T DE69422200T DE69422200T2 DE 69422200 T2 DE69422200 T2 DE 69422200T2 DE 69422200 T DE69422200 T DE 69422200T DE 69422200 T DE69422200 T DE 69422200T DE 69422200 T2 DE69422200 T2 DE 69422200T2
Authority
DE
Germany
Prior art keywords
injector
air generator
air
pump
compressed
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 - Fee Related
Application number
DE69422200T
Other languages
German (de)
Other versions
DE69422200D1 (en
Inventor
Jorn Jensen
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.)
KEW IND A S HADSUND
Original Assignee
KEW IND A S HADSUND
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 A S HADSUND filed Critical KEW IND A S HADSUND
Publication of DE69422200D1 publication Critical patent/DE69422200D1/en
Application granted granted Critical
Publication of DE69422200T2 publication Critical patent/DE69422200T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

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.
DE69422200T 1994-09-05 1994-09-05 COMPRESSED AIR GENERATOR WITH INJECTOR AND PRESSURE TANK Expired - Fee Related DE69422200T2 (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 (2)

Publication Number Publication Date
DE69422200D1 DE69422200D1 (en) 2000-01-20
DE69422200T2 true DE69422200T2 (en) 2000-04-13

Family

ID=8154872

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69422200T Expired - Fee Related DE69422200T2 (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)

Cited By (1)

* 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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 Device for spraying liquid through a spray device, e.g. a high-pressure cleaning device, as well as an additional device for modifying such a device

Cited By (1)

* 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

Also Published As

Publication number Publication date
AU7609294A (en) 1996-03-27
EP0786050B1 (en) 1999-12-15
EP0786050A1 (en) 1997-07-30
DK0786050T3 (en) 2000-06-13
WO1996007826A1 (en) 1996-03-14
DE69422200D1 (en) 2000-01-20
ATE187804T1 (en) 2000-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee