PL2492515T3 - Helico centrifugal fan - Google Patents

Helico centrifugal fan

Info

Publication number
PL2492515T3
PL2492515T3 PL12154849T PL12154849T PL2492515T3 PL 2492515 T3 PL2492515 T3 PL 2492515T3 PL 12154849 T PL12154849 T PL 12154849T PL 12154849 T PL12154849 T PL 12154849T PL 2492515 T3 PL2492515 T3 PL 2492515T3
Authority
PL
Poland
Prior art keywords
centrifugal fan
helico
helico centrifugal
fan
centrifugal
Prior art date
Application number
PL12154849T
Other languages
Polish (pl)
Inventor
Marius Gamissans Bou
Original Assignee
Soler & Palau Research, S.L.
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 Soler & Palau Research, S.L. filed Critical Soler & Palau Research, S.L.
Publication of PL2492515T3 publication Critical patent/PL2492515T3/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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/06—Helico-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
    • 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
    • F04D29/66—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
    • F04D29/663—Sound attenuation
    • F04D29/664—Sound attenuation by means of sound absorbing material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct
PL12154849T 2011-02-28 2012-02-10 Helico centrifugal fan PL2492515T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201100220A ES2400098B1 (en) 2011-02-28 2011-02-28 HELICOCENTRIFUGO FAN
EP12154849.9A EP2492515B1 (en) 2011-02-28 2012-02-10 Helico centrifugal fan

Publications (1)

Publication Number Publication Date
PL2492515T3 true PL2492515T3 (en) 2020-07-27

Family

ID=45571449

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12154849T PL2492515T3 (en) 2011-02-28 2012-02-10 Helico centrifugal fan

Country Status (5)

Country Link
EP (1) EP2492515B1 (en)
EA (1) EA026597B1 (en)
ES (2) ES2400098B1 (en)
PL (1) PL2492515T3 (en)
UA (1) UA110016C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2394332B1 (en) * 2012-08-02 2013-09-12 Soler & Palau Res Sl VENTILATION BOX
ES2524648B1 (en) * 2013-06-06 2015-08-06 Soler & Palau Research, S.L. CONTROLLED MECHANICAL VENTILATION INSTALLATION
ES2829382B2 (en) * 2019-11-29 2022-03-30 Soler & Palau Res Sl IN-LINE HELICOCENTRIFUGAL FAN
DE202019107056U1 (en) 2019-12-17 2021-03-18 Systemair GmbH Soundproof fan arrangement

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL17192C (en) * 1924-08-01
US3346174A (en) * 1966-07-05 1967-10-10 Trane Co Compact axial flow fan
US3403843A (en) * 1966-12-27 1968-10-01 Trane Co Bearing bracket
NL7305759A (en) * 1973-04-25 1974-10-29
JPS5958800U (en) * 1982-10-12 1984-04-17 三菱電機株式会社 Axial fan with muffler
JPS6012700U (en) * 1983-07-06 1985-01-28 三菱電機株式会社 Blower silencer
US4692091A (en) * 1985-09-23 1987-09-08 Ritenour Paul E Low noise fan
JPH02108898A (en) * 1988-10-17 1990-04-20 Hitachi Ltd Axial blower
RU2051295C1 (en) * 1993-02-24 1995-12-27 Товарищество с ограниченной ответственностью "Ритм" Direct flow fan
JP3547171B2 (en) * 1994-06-16 2004-07-28 日本無機株式会社 Inner cylinder and silencer
US5749702A (en) * 1996-10-15 1998-05-12 Air Handling Engineering Ltd. Fan for air handling system
JP2000283098A (en) * 1999-03-26 2000-10-10 Ebara Corp Fan with muffling box
US6217281B1 (en) * 1999-06-30 2001-04-17 Industrial Technology Research Institute Low-noise fan-filter unit
EP1657451A1 (en) * 2004-11-12 2006-05-17 Hans Östberg A duct fan
ES2356873B1 (en) * 2009-07-29 2012-03-15 Soler & Palau Research S.L. FAN HELICOCENTR�? SOUND SOUND.

Also Published As

Publication number Publication date
UA110016C2 (en) 2015-11-10
ES2400098A2 (en) 2013-04-05
EA201200197A1 (en) 2012-09-28
ES2400098B1 (en) 2014-02-06
ES2400098R1 (en) 2013-07-01
EP2492515A3 (en) 2018-05-23
ES2784573T3 (en) 2020-09-28
EP2492515A2 (en) 2012-08-29
EA026597B1 (en) 2017-04-28
EP2492515B1 (en) 2020-01-15

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