PL3847373T3 - Blower device comprising a closed triangular sealing groove - Google Patents

Blower device comprising a closed triangular sealing groove

Info

Publication number
PL3847373T3
PL3847373T3 PL19795539T PL19795539T PL3847373T3 PL 3847373 T3 PL3847373 T3 PL 3847373T3 PL 19795539 T PL19795539 T PL 19795539T PL 19795539 T PL19795539 T PL 19795539T PL 3847373 T3 PL3847373 T3 PL 3847373T3
Authority
PL
Poland
Prior art keywords
sealing groove
blower device
triangular sealing
closed triangular
closed
Prior art date
Application number
PL19795539T
Other languages
Polish (pl)
Inventor
Tobias Schmidt
Christian PETRYSZAK
Original Assignee
Ebm-Papst Landshut 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 Ebm-Papst Landshut Gmbh filed Critical Ebm-Papst Landshut Gmbh
Publication of PL3847373T3 publication Critical patent/PL3847373T3/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
    • F04D29/08—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
    • F04D29/40—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
    • F04D29/42—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
    • F04D29/4226—Fan casings
    • 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
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626—Mounting or removal of fans
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/11—Two-dimensional triangular
    • 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
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet
PL19795539T 2018-11-12 2019-10-28 Blower device comprising a closed triangular sealing groove PL3847373T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102018128255.9A DE102018128255A1 (en) 2018-11-12 2018-11-12 Blower device
EP19795539.6A EP3847373B1 (en) 2018-11-12 2019-10-28 Blower device comprising a closed triangular sealing groove
PCT/EP2019/079392 WO2020099107A1 (en) 2018-11-12 2019-10-28 Fan device comprising a closed triangular sealing groove

Publications (1)

Publication Number Publication Date
PL3847373T3 true PL3847373T3 (en) 2022-04-19

Family

ID=68392995

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19795539T PL3847373T3 (en) 2018-11-12 2019-10-28 Blower device comprising a closed triangular sealing groove

Country Status (5)

Country Link
EP (1) EP3847373B1 (en)
CN (1) CN112955666B (en)
DE (1) DE102018128255A1 (en)
PL (1) PL3847373T3 (en)
WO (1) WO2020099107A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602004012000T2 (en) * 2004-11-08 2009-02-12 Honeywell International Inc. COMPRESSORS WITH VARIABLE GEOMETRY
DE102008003984B4 (en) * 2008-01-11 2011-06-22 MAICO Elektroapparate-Fabrik GmbH, 78056 tubefan
JP2011064118A (en) * 2009-09-16 2011-03-31 Mitsubishi Heavy Ind Ltd Centrifugal compressor
DE102011014117A1 (en) * 2011-03-15 2012-09-20 Ebm-Papst Landshut Gmbh Mixing device for mixing combustion air and gas for a gas appliance
GB2493976B (en) * 2011-08-26 2014-08-13 Dyson Technology Ltd Turbomachine
GB2498547B (en) * 2012-01-19 2015-02-18 Dyson Technology Ltd A fan
DE102012223462B3 (en) * 2012-12-17 2013-08-08 Siemens Aktiengesellschaft Housing of fluid flow machine e.g. compressor, has seal that is arranged to seal the common contact surface in which the sealing elements are arranged, and sealing elements that are arranged axially relative to each other
US10066639B2 (en) * 2015-03-09 2018-09-04 Caterpillar Inc. Compressor assembly having a vaneless space

Also Published As

Publication number Publication date
WO2020099107A1 (en) 2020-05-22
EP3847373B1 (en) 2022-01-26
DE102018128255A1 (en) 2020-05-14
CN112955666B (en) 2022-09-23
EP3847373A1 (en) 2021-07-14
CN112955666A (en) 2021-06-11

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