ATE10668T1 - ENCLOSED COMPRESSOR UNIT. - Google Patents

ENCLOSED COMPRESSOR UNIT.

Info

Publication number
ATE10668T1
ATE10668T1 AT81108136T AT81108136T ATE10668T1 AT E10668 T1 ATE10668 T1 AT E10668T1 AT 81108136 T AT81108136 T AT 81108136T AT 81108136 T AT81108136 T AT 81108136T AT E10668 T1 ATE10668 T1 AT E10668T1
Authority
AT
Austria
Prior art keywords
section
compressor unit
ventilator wheel
air inlet
passage
Prior art date
Application number
AT81108136T
Other languages
German (de)
Inventor
Rudolf Ing. Grad. Hofmann
Original Assignee
Isartaler Schraubenkompressoren Gmbh
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 Isartaler Schraubenkompressoren Gmbh filed Critical Isartaler Schraubenkompressoren Gmbh
Application granted granted Critical
Publication of ATE10668T1 publication Critical patent/ATE10668T1/en

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
    • 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
    • F04B39/06—Cooling; Heating; Prevention of freezing
    • F04B39/066—Cooling by ventilation
    • 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

Abstract

1. A compressor unit enclosed by a rectangular housing comprising a drive motor (2), a screw compressor (5) and a ventilator wheel (3), wherein the ventilator wheel (3) is disposed between the motor (2) and the screw compresor (5) characterized in that there are provided a cooling air inlet at a face side of the rectangular housing (1) and a passage for the air intaken therethrough extending upwards over the ventilator wheel (3) and passing over to a horizontally extending section (13) followed by a section (14) extending upwards again and in an opposite direction to said horizontal section, which is disposed outside of the housing (1) at its upper side, wherein the outlet opening (15) of this exhaust air passage is directed to that side opposite to the air inlet (6).
AT81108136T 1980-10-28 1981-10-09 ENCLOSED COMPRESSOR UNIT. ATE10668T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19808028696U DE8028696U1 (en) 1980-10-28 1980-10-28 COMPRESSOR UNIT ENCLOSED IN A HOUSING
EP81108136A EP0050770B1 (en) 1980-10-28 1981-10-09 Compressor unit enclosed in a housing

Publications (1)

Publication Number Publication Date
ATE10668T1 true ATE10668T1 (en) 1984-12-15

Family

ID=6720079

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81108136T ATE10668T1 (en) 1980-10-28 1981-10-09 ENCLOSED COMPRESSOR UNIT.

Country Status (3)

Country Link
EP (1) EP0050770B1 (en)
AT (1) ATE10668T1 (en)
DE (2) DE8028696U1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3325193A1 (en) * 1983-07-13 1985-01-24 Bauer Schraubenverdichter GmbH, 8190 Wolfratshausen Screw compressor in compact arrangement
US5137434A (en) * 1990-10-04 1992-08-11 Devilbiss Air Power Company Universal motor oilless air compressor
FR2672941A1 (en) * 1991-02-14 1992-08-21 Herault Patrick Improved operating method for self-contained air compressors with indirect drive
FR2693239B1 (en) * 1992-07-02 1994-09-30 Belair Device for the production and storage of compressed air.
US5354182A (en) * 1993-05-17 1994-10-11 Vickers, Incorporated Unitary electric-motor/hydraulic-pump assembly with noise reduction features
US6991436B2 (en) 2002-07-29 2006-01-31 Powermate Corporation Air compressor mounted on a compressor tank
CN103867418B (en) * 2014-03-31 2016-04-27 苏州汉纳机械有限公司 A kind of diesel-driven air compressor system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB100635A (en) * 1915-06-04 1916-09-14 Samuel Duncan Black Improvements in "Air Compressors".
GB485305A (en) * 1936-01-17 1938-05-18 Sebia Soc D Expl De Brevets Po Improvements in or relating to transportable motor-compressor units
FR1128406A (en) * 1954-10-27 1957-01-04 Westinghouse Freins & Signaux Block and radiator assembly for compressors
FR1523558A (en) * 1967-04-25 1968-05-03 Worthington Corp Motor driven compressor unit
US3478958A (en) * 1968-01-11 1969-11-18 Ingersoll Rand Co Housing for portable machines
US3666042A (en) * 1971-02-02 1972-05-30 Jerzy Henryk Cederbaum Method for eliminating noise from a motor power unit and device for the purpose
US4022550A (en) * 1976-03-19 1977-05-10 Gardner-Denver Company Enclosed compressor unit
FR2420043A1 (en) * 1978-03-16 1979-10-12 Maco Meudon Sa Mobile air compressor - is driven by IC engine enclosed in noise reducing enclosure ventilated by fan

Also Published As

Publication number Publication date
DE8028696U1 (en) 1981-07-23
EP0050770B1 (en) 1984-12-05
EP0050770A1 (en) 1982-05-05
DE3167649D1 (en) 1985-01-17

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee