SE8306857D0 - Centrifugal separator for separating dust, snow and water droplets from the cooling air to an electric machine - Google Patents

Centrifugal separator for separating dust, snow and water droplets from the cooling air to an electric machine

Info

Publication number
SE8306857D0
SE8306857D0 SE8306857A SE8306857A SE8306857D0 SE 8306857 D0 SE8306857 D0 SE 8306857D0 SE 8306857 A SE8306857 A SE 8306857A SE 8306857 A SE8306857 A SE 8306857A SE 8306857 D0 SE8306857 D0 SE 8306857D0
Authority
SE
Sweden
Prior art keywords
guiding vanes
snow
electric machine
trap
centrifugal separator
Prior art date
Application number
SE8306857A
Other languages
Swedish (sv)
Other versions
SE450210B (en
SE8306857L (en
Inventor
J Wantke
F Proksch
H Sockel
Original Assignee
Elin Union Ag
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 Elin Union Ag filed Critical Elin Union Ag
Publication of SE8306857D0 publication Critical patent/SE8306857D0/en
Publication of SE8306857L publication Critical patent/SE8306857L/en
Publication of SE450210B publication Critical patent/SE450210B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

The invention relates to a centrifugal separator for removing dust, snow and water drops from the cooling air of an electric machine. The separator comprises a cylindrical casing, an air stream guide and a trap, having an annular cross-section attached to the cylindrical casing, for the impurities. In addition, an axial counter-current fan is arranged in the cylindrical casing and, on the air outlet side of this, the axial air stream guide is arranged. This has, on the one hand, at the air outlet side of the counter-current fan, radially three-dimensionally bent guiding vanes and, on the other hand, at the end guiding vanes bent in the opposite direction. The latter guiding vanes are attached in the interior to the cylindrical trap which has an annular opening. The curvature of the guiding vanes and the distance of the top guiding vanes to the opening of the trap is decisive for the efficiency. The advantage of the invention is a considerable improvement in the separation efficiency.
SE8306857A 1982-12-13 1983-12-12 Centrifugal separator for separating dust, snow and water droplets from the cooling air to an electric machine SE450210B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT452682A AT375843B (en) 1982-12-13 1982-12-13 Centrifugal separator

Publications (3)

Publication Number Publication Date
SE8306857D0 true SE8306857D0 (en) 1983-12-12
SE8306857L SE8306857L (en) 1984-06-14
SE450210B SE450210B (en) 1987-06-15

Family

ID=3565171

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8306857A SE450210B (en) 1982-12-13 1983-12-12 Centrifugal separator for separating dust, snow and water droplets from the cooling air to an electric machine

Country Status (4)

Country Link
AT (1) AT375843B (en)
CH (1) CH665135A5 (en)
DE (1) DE3345069A1 (en)
SE (1) SE450210B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3814721A1 (en) * 1988-04-30 1989-11-09 Asea Brown Boveri RADIAL FAN WITH INTEGRATED DIRT SEPARATOR
DE102007021746A1 (en) * 2007-05-09 2008-11-20 Siemens Ag Cooling air supply arrangement for a rail vehicle
US7846228B1 (en) * 2008-03-10 2010-12-07 Research International, Inc. Liquid particulate extraction device
RU2567309C1 (en) * 2014-05-27 2015-11-10 Общество с ограниченной ответственностью "Завод нефтегазового оборудования "ТЕХНОВЕК" Surge-vessel - separator
CN107158809A (en) * 2016-03-07 2017-09-15 南洋理工大学 Particulate matter remover
CN106039850A (en) * 2016-07-21 2016-10-26 新乡市新鹰机械有限公司 Low-efficiency air dust filter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB195141A (en) * 1921-12-20 1923-03-20 John Wesley Newcombe Improvements in centrifugal dust separator
CH245979A (en) * 1944-05-15 1946-12-15 Torvald Linderoth Erik Air cleaner.
US2512401A (en) * 1946-07-20 1950-06-20 Westinghouse Electric Corp Gas-cleaning means, especially for locomotives
AT346821B (en) * 1976-05-21 1978-11-27 Voest Ag DEVICE FOR SEPARATING DUST-SHAPED PARTS FROM AN AIRFLOW
CH633454A5 (en) * 1978-12-01 1982-12-15 Bbc Brown Boveri & Cie DUST COLLECTOR FOR SEPARATING DUST FROM FLOWING GASES.

Also Published As

Publication number Publication date
SE450210B (en) 1987-06-15
ATA452682A (en) 1984-02-15
DE3345069A1 (en) 1984-07-12
CH665135A5 (en) 1988-04-29
AT375843B (en) 1984-09-10
SE8306857L (en) 1984-06-14

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