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BR0215147A - Ventilation device - Google Patents

Ventilation device

Info

Publication number
BR0215147A
BR0215147A BR0215147-2A BR0215147A BR0215147A BR 0215147 A BR0215147 A BR 0215147A BR 0215147 A BR0215147 A BR 0215147A BR 0215147 A BR0215147 A BR 0215147A
Authority
BR
Brazil
Prior art keywords
openings
ventilation device
fan wheel
permitting
walls
Prior art date
Application number
BR0215147-2A
Other languages
Portuguese (pt)
Inventor
Wilfried Rueckert
Dietrich Schmid
Dieter Rosmann
Original Assignee
Bsh Bosch Siemens Hausgeraete
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 Bsh Bosch Siemens Hausgeraete filed Critical Bsh Bosch Siemens Hausgeraete
Publication of BR0215147A publication Critical patent/BR0215147A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Power Steering Mechanism (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Ventilation (AREA)

Abstract

The invention relates to a fan device (1) comprising a fan wheel (4), which is mounted on a supporting part (2), whereby the supporting part (2) has openings (17) delimited by walls (18), and the walls (18) are curved in the direction of flow whereby permitting the air to smoothly flow in via the openings (17) and/or to smoothly flow over to the fan wheel (4) or permitting the air to smoothly flow over from the fan wheel (4) to the openings (17) and/or to flow out of the openings (17).
BR0215147-2A 2001-12-20 2002-11-27 Ventilation device BR0215147A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10162919A DE10162919A1 (en) 2001-12-20 2001-12-20 fan device
PCT/EP2002/013397 WO2003054395A1 (en) 2001-12-20 2002-11-27 Fan device

Publications (1)

Publication Number Publication Date
BR0215147A true BR0215147A (en) 2004-10-19

Family

ID=7710158

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0215147-2A BR0215147A (en) 2001-12-20 2002-11-27 Ventilation device

Country Status (6)

Country Link
EP (1) EP1458982B1 (en)
AT (1) ATE378515T1 (en)
BR (1) BR0215147A (en)
DE (2) DE10162919A1 (en)
ES (1) ES2295460T3 (en)
WO (1) WO2003054395A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2045473B1 (en) * 2007-10-04 2011-06-29 Black & Decker, Inc. Air Inlet Cover
DE202009014212U1 (en) * 2009-10-21 2011-03-03 Ebm-Papst Mulfingen Gmbh & Co. Kg Air guide element for an axial fan
DE102011088074A1 (en) * 2011-12-09 2013-06-13 BSH Bosch und Siemens Hausgeräte GmbH Fan device, household appliance and method for cooling a motor of a fan device
KR102231096B1 (en) * 2014-06-09 2021-03-23 삼성전자주식회사 Air cleaner
DE202014105284U1 (en) * 2014-11-04 2014-12-08 Ebm-Papst Mulfingen Gmbh & Co. Kg Protective grille with improved efficiency and noise behavior
DE102017209291A1 (en) 2017-06-01 2018-12-06 Ziehl-Abegg Se Fan and guide grille for a fan
DE102018205300A1 (en) 2018-04-09 2019-10-10 Ziehl-Abegg Se Fan and inflow grille for a fan
CN113614413B (en) * 2019-03-26 2024-02-09 索尤若驱动有限及两合公司 Speed reducer with fan device
CN110617537B (en) * 2019-09-26 2021-03-19 佛山市顺德区美的洗涤电器制造有限公司 Range hood and control method thereof
CN211176964U (en) * 2019-11-11 2020-08-04 佛山市顺德区美的洗涤电器制造有限公司 Net cover, fan and range hood
CN112096664B (en) * 2020-09-28 2022-05-27 江苏释元环保科技有限公司 Fan for ventilation system
DE102023204019A1 (en) 2022-10-12 2024-04-18 Hanon Systems Efp Deutschland Gmbh Fan for a heat exchanger of a vehicle
US12129867B2 (en) 2022-10-27 2024-10-29 Hanon Systems Efp Deutschland Gmbh Fan for a heat exchanger of a vehicle

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE264122C (en) *
US867596A (en) 1905-07-20 1907-10-08 Friedrich Pick Warp stop-motion for looms for weaving.
US865796A (en) * 1906-12-24 1907-09-10 Frederick W O'brien Hydraulic motor.
US2650535A (en) * 1950-07-28 1953-09-01 Paul E Hord Ventilating and air circulating device
FR1346822A (en) * 1963-02-11 1963-12-20 Marelli & C Spa Ercole Closing device for electric fan
GB1166469A (en) * 1966-12-16 1969-10-08 Colchester Woods Improvements in or relating to Extractor Fans
DE2345539A1 (en) * 1973-09-10 1975-03-20 Siemens Ag Wire inlet guard for wall mounted fan - has radial supports at angle to direction of flow
DE3625421A1 (en) * 1986-07-28 1988-02-11 Siemens Ag FAN ARRANGEMENT
DE8808007U1 (en) * 1988-06-22 1988-10-27 Dieckhöner, Elisabeth, 3300 Braunschweig Built-in fans, especially for sound absorbing hoods
US5118252A (en) * 1990-05-24 1992-06-02 The W. B. Marvin Manufacturing Company Intake grill for electric fan assembly
DE4227901C2 (en) * 1992-08-22 2000-11-09 Behr Gmbh & Co Fan arrangement, in particular for cooling motor vehicle engines
IT1270391B (en) * 1992-10-16 1997-05-05 Fime Fab It Motor Elett ELECTRIC FAN FOR KITCHEN HOODS USING A MONOLITHIC IMPELLER AND A GRID COVER
US5466120A (en) * 1993-03-30 1995-11-14 Nippondenso Co., Ltd. Blower with bent stays
DE19753373A1 (en) * 1996-12-10 1998-06-25 Papst Motoren Gmbh & Co Kg Housing for axial cooling fan for EMC-screened apparatus, such as CPU
US5951245A (en) * 1997-10-06 1999-09-14 Ford Motor Company Centrifugal fan assembly for an automotive vehicle
TW461937B (en) * 1999-08-09 2001-11-01 Daikin Ind Ltd Fan guard of blower unit and air conditioner

Also Published As

Publication number Publication date
ATE378515T1 (en) 2007-11-15
DE50211232D1 (en) 2007-12-27
WO2003054395A1 (en) 2003-07-03
EP1458982B1 (en) 2007-11-14
EP1458982A1 (en) 2004-09-22
ES2295460T3 (en) 2008-04-16
DE10162919A1 (en) 2003-07-03

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]