RU2008113837A - FIRE EXTINGUISHING FAN CONTAINING A DEVICE FOR ALIGNING THE AIR FLOW - Google Patents

FIRE EXTINGUISHING FAN CONTAINING A DEVICE FOR ALIGNING THE AIR FLOW Download PDF

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Publication number
RU2008113837A
RU2008113837A RU2008113837/12A RU2008113837A RU2008113837A RU 2008113837 A RU2008113837 A RU 2008113837A RU 2008113837/12 A RU2008113837/12 A RU 2008113837/12A RU 2008113837 A RU2008113837 A RU 2008113837A RU 2008113837 A RU2008113837 A RU 2008113837A
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RU
Russia
Prior art keywords
fan according
fan
air flow
propeller
blades
Prior art date
Application number
RU2008113837/12A
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Russian (ru)
Other versions
RU2378028C1 (en
Inventor
Жак ЖАЛЕНКА (FR)
Жак ЖАЛЕНКА
Тьерри ДЕЛЕРЮ (FR)
Тьерри ДЕЛЕРЮ
Original Assignee
Груп Леадер Са (Fr)
Груп Леадер Са
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36507052&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU2008113837(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Груп Леадер Са (Fr), Груп Леадер Са filed Critical Груп Леадер Са (Fr)
Publication of RU2008113837A publication Critical patent/RU2008113837A/en
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Publication of RU2378028C1 publication Critical patent/RU2378028C1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
    • A62C3/0207—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires by blowing air or gas currents with or without dispersion of fire extinguishing agents; Apparatus therefor, e.g. fans
    • 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
    • F04D29/40—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
    • F04D29/544—Blade shapes
    • 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
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially 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
    • F04D29/70—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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1. Вентилятор (11) с воздушным винтом (12) для тушения пожаров, содержащий устройство (13, 40, 60) для направления потока воздуха, производимого вентилятором, выполненное в виде трубчатой оболочки, установленной коаксиально оси (15) вращения винта, и в которой размещена дефлекторная система с лопатками для выравнивания и концентрации воздушного потока, производимого воздушным винтом (12) вентилятора (11), отличающийся тем, что он дополнительно содержит размещенную на выходе из дефлекторной системы с лопатками в направлении потока воздуха вторую дефлекторную систему (60) с концентрическими трубами (63), расположенными в трубчатой оболочке коаксиально оси вращения воздушного винта. ! 2. Вентилятор по п.1, в котором каждая лопатка (20) образована приемной зоной (22) воздушного потока и зоной (21) выравнивания воздушного потока, при этом зона выравнивания размещена строго параллельно оси (15) вращения воздушного винта (12), а приемная зона расположена между воздушным винтом и зоной выравнивания с наклоном относительно зоны выравнивания. ! 3. Вентилятор по п.1, в котором каждая лопатка имеет сечение V-образной формы или в форме кольцевой дуги. ! 4. Вентилятор по п.1, содержащий систему (51, 52, 53) регулирования ориентации лопаток. ! 5. Вентилятор по п.1, в котором концентрические трубы (63) имеют кольцевое, либо шестиугольное, либо квадратное сечение. ! 6. Вентилятор по п.5, в котором концентрические трубы (63) установлены подвижно с возможностью осевого перемещения в трубчатой оболочке. ! 7. Вентилятор по п.1, содержащий защитную решетку, образованную упомянутой второй дефлекторной системой. ! 8. Вентилятор по п.1, в котором количество лопаток в трубчатой обол�1. A fan (11) with a propeller (12) for extinguishing fires, comprising a device (13, 40, 60) for directing the air flow produced by the fan, made in the form of a tubular casing mounted coaxially to the axis (15) of rotation of the screw, and which comprises a deflector system with blades for equalizing and concentrating the air flow produced by the air screw (12) of the fan (11), characterized in that it further comprises a second deflator located at the outlet of the deflector system with blades ktornuyu system (60) with concentric tubes (63) arranged in a tubular casing coaxially the axis of rotation of the propeller. ! 2. The fan according to claim 1, in which each blade (20) is formed by the receiving zone (22) of the air flow and the zone (21) of the alignment of the air flow, while the alignment zone is placed strictly parallel to the axis (15) of rotation of the propeller (12), and the receiving zone is located between the propeller and the alignment zone with an inclination relative to the alignment zone. ! 3. The fan according to claim 1, in which each blade has a V-shaped cross section or in the form of an annular arc. ! 4. The fan according to claim 1, containing a system (51, 52, 53) for controlling the orientation of the blades. ! 5. The fan according to claim 1, in which the concentric pipes (63) have an annular, or hexagonal, or square section. ! 6. The fan according to claim 5, in which the concentric pipes (63) are mounted movably with the possibility of axial movement in the tubular shell. ! 7. The fan according to claim 1, comprising a protective grill formed by said second deflector system. ! 8. The fan according to claim 1, in which the number of blades in the tubular shell

Claims (9)

1. Вентилятор (11) с воздушным винтом (12) для тушения пожаров, содержащий устройство (13, 40, 60) для направления потока воздуха, производимого вентилятором, выполненное в виде трубчатой оболочки, установленной коаксиально оси (15) вращения винта, и в которой размещена дефлекторная система с лопатками для выравнивания и концентрации воздушного потока, производимого воздушным винтом (12) вентилятора (11), отличающийся тем, что он дополнительно содержит размещенную на выходе из дефлекторной системы с лопатками в направлении потока воздуха вторую дефлекторную систему (60) с концентрическими трубами (63), расположенными в трубчатой оболочке коаксиально оси вращения воздушного винта.1. A fan (11) with a propeller (12) for extinguishing fires, comprising a device (13, 40, 60) for directing the air flow produced by the fan, made in the form of a tubular casing mounted coaxially to the axis (15) of rotation of the screw, and which hosts a deflector system with blades for equalizing and concentrating the air flow produced by the air screw (12) of the fan (11), characterized in that it further comprises a second deflator located at the outlet of the deflector system with blades in the direction of air flow ktornuyu system (60) with concentric tubes (63) arranged in a tubular casing coaxially the axis of rotation of the propeller. 2. Вентилятор по п.1, в котором каждая лопатка (20) образована приемной зоной (22) воздушного потока и зоной (21) выравнивания воздушного потока, при этом зона выравнивания размещена строго параллельно оси (15) вращения воздушного винта (12), а приемная зона расположена между воздушным винтом и зоной выравнивания с наклоном относительно зоны выравнивания.2. The fan according to claim 1, in which each blade (20) is formed by the receiving zone (22) of the air flow and the zone (21) of the alignment of the air flow, while the alignment zone is placed strictly parallel to the axis (15) of rotation of the propeller (12), and the receiving zone is located between the propeller and the alignment zone with an inclination relative to the alignment zone. 3. Вентилятор по п.1, в котором каждая лопатка имеет сечение V-образной формы или в форме кольцевой дуги.3. The fan according to claim 1, in which each blade has a V-shaped cross section or in the form of an annular arc. 4. Вентилятор по п.1, содержащий систему (51, 52, 53) регулирования ориентации лопаток.4. The fan according to claim 1, containing a system (51, 52, 53) for controlling the orientation of the blades. 5. Вентилятор по п.1, в котором концентрические трубы (63) имеют кольцевое, либо шестиугольное, либо квадратное сечение.5. The fan according to claim 1, in which the concentric pipes (63) have an annular, or hexagonal, or square section. 6. Вентилятор по п.5, в котором концентрические трубы (63) установлены подвижно с возможностью осевого перемещения в трубчатой оболочке.6. The fan according to claim 5, in which the concentric pipes (63) are mounted movably with the possibility of axial movement in the tubular shell. 7. Вентилятор по п.1, содержащий защитную решетку, образованную упомянутой второй дефлекторной системой.7. The fan according to claim 1, comprising a protective grill formed by said second deflector system. 8. Вентилятор по п.1, в котором количество лопаток в трубчатой оболочке превышает количество лопастей воздушного винта вентилятора.8. The fan according to claim 1, in which the number of blades in the tubular shell exceeds the number of blades of the fan propeller. 9. Вентилятор по п.1, в котором устройство (13, 40, 60) для направления потока воздуха смонтировано на вентиляторе съемным. 9. The fan according to claim 1, in which the device (13, 40, 60) for directing the air flow is mounted on the fan removable.
RU2008113837/12A 2005-09-09 2006-05-02 Fan for extinguishing of fires, which contains device for balancing of air current RU2378028C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0552732 2005-09-09
FR0552732A FR2890569B1 (en) 2005-09-09 2005-09-09 FAN FOR FIRE FIGHTING INCLUDING AIR FLOW RECTIFIER

Publications (2)

Publication Number Publication Date
RU2008113837A true RU2008113837A (en) 2009-10-20
RU2378028C1 RU2378028C1 (en) 2010-01-10

Family

ID=36507052

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2008113837/12A RU2378028C1 (en) 2005-09-09 2006-05-02 Fan for extinguishing of fires, which contains device for balancing of air current

Country Status (5)

Country Link
EP (1) EP1926534B1 (en)
DE (1) DE202006021186U1 (en)
FR (1) FR2890569B1 (en)
RU (1) RU2378028C1 (en)
WO (1) WO2007028910A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011013015A1 (en) 2011-03-03 2012-09-06 Jens Bader Pressure blower for producing wind in film production, has air guide elements formed in form of profiles that are aligned with longitudinal axis transverse to direction of airflow and aligned parallel to each other with axis
FR3033501A1 (en) 2015-03-12 2016-09-16 Groupe Leader OVALIZED AIR JET FAN FOR FIRE FIGHTING
AT517081B1 (en) 2015-06-03 2016-11-15 Rosenbauer Int Ag fan unit
DE102016007205A1 (en) * 2016-06-08 2017-12-14 Ziehl-Abegg Se fan unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE500471C2 (en) * 1991-07-09 1994-07-04 Flaekt Ab Guide device in an axial fan
US5205711A (en) * 1992-02-28 1993-04-27 Unifire Power Blower, Inc. Hand-portable fire fighting positive pressure blower
US6394766B1 (en) * 1999-11-01 2002-05-28 James G. Gill Fan with adjustable guide vanes
KR100937929B1 (en) * 2003-07-01 2010-01-21 한라공조주식회사 Stator of Axial flow fan shroud

Also Published As

Publication number Publication date
FR2890569B1 (en) 2007-11-16
DE202006021186U1 (en) 2013-07-01
EP1926534A1 (en) 2008-06-04
EP1926534B1 (en) 2013-07-17
FR2890569A1 (en) 2007-03-16
RU2378028C1 (en) 2010-01-10
WO2007028910A1 (en) 2007-03-15

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20170503