EA201200197A1 - Спиральный центробежный вентилятор - Google Patents

Спиральный центробежный вентилятор

Info

Publication number
EA201200197A1
EA201200197A1 EA201200197A EA201200197A EA201200197A1 EA 201200197 A1 EA201200197 A1 EA 201200197A1 EA 201200197 A EA201200197 A EA 201200197A EA 201200197 A EA201200197 A EA 201200197A EA 201200197 A1 EA201200197 A1 EA 201200197A1
Authority
EA
Eurasian Patent Office
Prior art keywords
centrifugal fan
air
spiral centrifugal
funnel
spiral
Prior art date
Application number
EA201200197A
Other languages
English (en)
Other versions
EA026597B1 (ru
Inventor
Мариус Гамиссанс Боу
Original Assignee
Солер Энд Палау Рисерч, С.Л.
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 Солер Энд Палау Рисерч, С.Л. filed Critical Солер Энд Палау Рисерч, С.Л.
Publication of EA201200197A1 publication Critical patent/EA201200197A1/ru
Publication of EA026597B1 publication Critical patent/EA026597B1/ru

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Спиральный центробежный - вентилятор, образованный конструктивным узлом, содержащим канал прохождения воздуха, образованный расположенными внутри цилиндрического кожуха (1) и аксиально отделенными друг от друга воронкой (2) конвергенции воздуха и воронкой (3) дивергенции воздуха, между самыми узкими частями которых размещен звукопоглотитель (7).
EA201200197A 2011-02-28 2012-02-27 Спиральный центробежный вентилятор EA026597B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201100220A ES2400098B1 (es) 2011-02-28 2011-02-28 Ventilador helicocentrifugo

Publications (2)

Publication Number Publication Date
EA201200197A1 true EA201200197A1 (ru) 2012-09-28
EA026597B1 EA026597B1 (ru) 2017-04-28

Family

ID=45571449

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201200197A EA026597B1 (ru) 2011-02-28 2012-02-27 Спиральный центробежный вентилятор

Country Status (5)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2394332B1 (es) * 2012-08-02 2013-09-12 Soler & Palau Res Sl Caja de ventilacion
ES2524648B1 (es) * 2013-06-06 2015-08-06 Soler & Palau Research, S.L. Instalación de ventilación mecánica controlada
CN110630538A (zh) 2018-06-25 2019-12-31 台达电子工业股份有限公司 风扇
ES2829382B2 (es) * 2019-11-29 2022-03-30 Soler & Palau Res Sl Ventilador helicocentrifugo en linea
DE202019107056U1 (de) * 2019-12-17 2021-03-18 Systemair GmbH Schallgedämmte Ventilatoranordnung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL17192C (ru) * 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 (ru) * 1973-04-25 1974-10-29
JPS5958800U (ja) * 1982-10-12 1984-04-17 三菱電機株式会社 消音マフラ付き軸流フアン
JPS6012700U (ja) * 1983-07-06 1985-01-28 三菱電機株式会社 送風機の消音装置
US4692091A (en) * 1985-09-23 1987-09-08 Ritenour Paul E Low noise fan
JPH02108898A (ja) * 1988-10-17 1990-04-20 Hitachi Ltd 軸流送風機
RU2051295C1 (ru) * 1993-02-24 1995-12-27 Товарищество с ограниченной ответственностью "Ритм" Прямоточный вентилятор
JP3547171B2 (ja) * 1994-06-16 2004-07-28 日本無機株式会社 内筒並びにサイレンサ
US5749702A (en) * 1996-10-15 1998-05-12 Air Handling Engineering Ltd. Fan for air handling system
JP2000283098A (ja) * 1999-03-26 2000-10-10 Ebara Corp 消音ボックス付ファン
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 (es) * 2009-07-29 2012-03-15 Soler & Palau Research S.L. Ventilador helicocentr�?fugo insonorizado.

Also Published As

Publication number Publication date
PL2492515T3 (pl) 2020-07-27
EP2492515A3 (en) 2018-05-23
UA110016C2 (xx) 2015-11-10
EP2492515B1 (en) 2020-01-15
ES2400098A2 (es) 2013-04-05
EP2492515A2 (en) 2012-08-29
EA026597B1 (ru) 2017-04-28
ES2400098B1 (es) 2014-02-06
ES2400098R1 (es) 2013-07-01
ES2784573T3 (es) 2020-09-28

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ KZ KG MD TJ TM