DK3353424T3 - Ventilatorenhed - Google Patents

Ventilatorenhed Download PDF

Info

Publication number
DK3353424T3
DK3353424T3 DK16782011.7T DK16782011T DK3353424T3 DK 3353424 T3 DK3353424 T3 DK 3353424T3 DK 16782011 T DK16782011 T DK 16782011T DK 3353424 T3 DK3353424 T3 DK 3353424T3
Authority
DK
Denmark
Prior art keywords
fan unit
fan
unit
Prior art date
Application number
DK16782011.7T
Other languages
English (en)
Inventor
Peter Ragg
Original Assignee
Ebm Papst St Georgen Gmbh & Co Kg
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 Ebm Papst St Georgen Gmbh & Co Kg filed Critical Ebm Papst St Georgen Gmbh & Co Kg
Application granted granted Critical
Publication of DK3353424T3 publication Critical patent/DK3353424T3/da

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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0057—Pumps therefor
    • A61M16/0066—Blowers or centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
    • 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
    • F04D29/08—Sealings
    • F04D29/083—Sealings especially adapted for elastic fluid pumps
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system
    • 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
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/55—Seals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Anesthesiology (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DK16782011.7T 2015-09-24 2016-09-21 Ventilatorenhed DK3353424T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015012277.0A DE102015012277A1 (de) 2015-09-24 2015-09-24 Lüftereinheit
PCT/EP2016/001574 WO2017050427A1 (de) 2015-09-24 2016-09-21 Lüftereinheit

Publications (1)

Publication Number Publication Date
DK3353424T3 true DK3353424T3 (da) 2020-05-25

Family

ID=57138030

Family Applications (1)

Application Number Title Priority Date Filing Date
DK16782011.7T DK3353424T3 (da) 2015-09-24 2016-09-21 Ventilatorenhed

Country Status (6)

Country Link
US (1) US11536278B2 (da)
EP (1) EP3353424B1 (da)
CN (1) CN208900381U (da)
DE (2) DE202015009563U1 (da)
DK (1) DK3353424T3 (da)
WO (1) WO2017050427A1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109806471A (zh) * 2017-11-22 2019-05-28 沈阳新松医疗科技股份有限公司 一种用于无创呼吸机的直流风机
JP7108443B2 (ja) * 2018-03-30 2022-07-28 株式会社マキタ 送風作業機
EP3833875B1 (de) * 2018-11-23 2023-07-26 Ebm-Papst St. Georgen Gmbh & Co. Kg Radialventilator
DE102018129613A1 (de) * 2018-11-23 2020-05-28 Ebm-Papst St. Georgen Gmbh & Co. Kg Radiallüfter mit integrierter Kühlfunktion
CN111110968B (zh) * 2019-12-27 2024-04-02 北京怡和嘉业医疗科技股份有限公司 呼吸机
CN111396331A (zh) * 2020-03-26 2020-07-10 合肥丰蓝电器有限公司 一种低温风机
DE102024105742A1 (de) * 2024-02-29 2025-09-04 Weinmann Emergency Medical Technology Gmbh + Co. Kg Beatmungsgerät mit Kühlvorrichtung

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US826764A (en) 1905-10-21 1906-07-24 Robert Cornely Sewing and embroidering machine.
US2316608A (en) * 1939-10-26 1943-04-13 Gen Electric Centrifugal fan
US3199774A (en) 1963-11-29 1965-08-10 Acme Ind Inc In-duct fan
US4111615A (en) * 1975-06-18 1978-09-05 Matsushita Electric Industrial Company, Limited Fluid exhausting device
FR2600838A1 (fr) * 1986-06-27 1987-12-31 Etri Sa Moteur electrique a palier perfectionne
US5743721A (en) * 1996-04-30 1998-04-28 Itt Automotive Electrical Systems, Inc. Blower assembly having integral air flow cooling duct
FR2766882B1 (fr) * 1997-07-31 2002-01-11 Valeo Climatisation Ventilateur centrifuge a conduit perfectionne de refroidissement du moteur, notamment pour vehicule automobile
US6079958A (en) * 1997-10-03 2000-06-27 Roper Holdings, Inc. Dry-pit submersible pump having a fan and a torque-relieving mechanism
DE19842170A1 (de) * 1998-09-15 2000-03-16 Wilo Gmbh Kontaktierung von Motorwicklungen
US7118355B2 (en) * 2005-02-04 2006-10-10 Delphi Technologies, Inc. Electric motor driven blower assembly with integral motor cooling duct
DE102007010051A1 (de) 2007-03-01 2008-09-04 Continental Automotive Gmbh Kreiselpumpe mit einem Spiralgehäuse
CN101688539B (zh) * 2007-06-25 2012-11-14 艾尔芬 调节传送气体的呼吸装置
US8267674B2 (en) 2010-02-04 2012-09-18 Robert Bosch Gmbh Centrifugal blower assembly
FR2973846B1 (fr) * 2011-04-11 2013-05-24 Airfan Appareil de delivrance regulee d'un gaz, notamment appareil d'assistance respiratoire
JP5747632B2 (ja) * 2011-04-26 2015-07-15 日本電産株式会社 遠心ファン
DE102011121149A1 (de) 2011-12-15 2013-06-20 Wilo Se Nassläuferpumpe mit Vorkammer
PL224743B1 (pl) 2012-06-14 2017-01-31 Hydro Vacuum Spółka Akcyjna Silnik elektryczny do pomp z zamkniętym układem chłodzenia cieczą
EP3123082B1 (en) * 2014-03-28 2019-12-18 Carrier Corporation Chiller compressor rolling bearings with squeeze film dampers

Also Published As

Publication number Publication date
CN208900381U (zh) 2019-05-24
DE102015012277A1 (de) 2017-03-30
DE202015009563U1 (de) 2018-04-25
US20180274545A1 (en) 2018-09-27
US11536278B2 (en) 2022-12-27
EP3353424B1 (de) 2020-03-25
EP3353424A1 (de) 2018-08-01
WO2017050427A1 (de) 2017-03-30

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