RU2011153363A - CENTRIFUGAL EXHAUST FAN FOR BATHROOMS - Google Patents
CENTRIFUGAL EXHAUST FAN FOR BATHROOMS Download PDFInfo
- Publication number
- RU2011153363A RU2011153363A RU2011153363/12A RU2011153363A RU2011153363A RU 2011153363 A RU2011153363 A RU 2011153363A RU 2011153363/12 A RU2011153363/12 A RU 2011153363/12A RU 2011153363 A RU2011153363 A RU 2011153363A RU 2011153363 A RU2011153363 A RU 2011153363A
- Authority
- RU
- Russia
- Prior art keywords
- exhaust fan
- inner casing
- plane
- openings
- centrifugal
- Prior art date
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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
- F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
- F04D29/283—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis rotors of the squirrel-cage type
-
- 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
- F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
-
- 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
- F04D29/424—Double entry casings
-
- 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
- F24F7/007—Ventilation with forced flow
- F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
-
- 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
Abstract
1Центробежный вытяжной вентилятор для ванных комнат, содержащий наружный кожух (1) и внутренний кожух (2), между которыми образован проход воздуха между впускным отверстием (5) передней части отверстий (8) боковых сторон внутреннего кожуха (2), при этом отверстия находятся напротив концов вращающегося барабана (3), который размещен поперечно перед задним выпускным воздушным отверстием (9), причем наружный кожух (1) образует плоскость (10) посадки в задней части для вытяжного вентилятора в установке применения, из этой плоскости (10) трубчатое сопло (6) выходит по направлению к задней части для соединения с воздушной выпускной трубой (12), отличающийся тем, что внутренний кожух (2) размещен частично внутри трубчатого сопла (6), причем вращающийся барабан (3) смещен, по меньшей мере, частично относительно плоскости (10) посадки вытяжного вентилятора по направлению к задней части.2. Центробежный вытяжной вентилятор по п.1, отличающийся тем, что вращающийся барабан (3) расположен в положении, при котором он смещен на порядок 80% его радиуса относительно плоскости (10) посадки вытяжного вентилятора в узле установки.3. Центробежный вытяжной вентилятор по п.1, отличающийся тем, что внутренний кожух (2) выполнен с зазором (h) относительно наружного кожуха (1) в боковых областях с таким отношением упомянутого зазора (h) относительно диаметра (D) воздушного выпускного трубчатого сопла (6), что 0,16<h/D<0,30.4. Центробежный вытяжной вентилятор по п.1, отличающийся тем, что внутренний кожух (2) образует защитные козырьки (15) снаружи в задней части боковых отверстий (8), причем упомянутые защитные козырьки (15) закрывают зазор между упомянутыми внутренним кожухом (2) �1 A centrifugal exhaust fan for bathrooms, comprising an outer casing (1) and an inner casing (2), between which an air passage is formed between the inlet (5) of the front of the openings (8) of the sides of the inner casing (2), the openings being opposite the ends of the rotary drum (3), which is placed transversely in front of the rear air outlet (9), the outer casing (1) forming a landing plane (10) at the rear for the exhaust fan in the application, from this plane (10) a tubular nozzle ( 6 ) extends towards the rear for connection with the air outlet pipe (12), characterized in that the inner casing (2) is partially placed inside the tubular nozzle (6), and the rotating drum (3) is offset at least partially from the plane (10) landing the exhaust fan towards the rear. 2. A centrifugal exhaust fan according to claim 1, characterized in that the rotating drum (3) is located in a position in which it is offset by about 80% of its radius relative to the landing plane (10) of the exhaust fan in the unit. A centrifugal exhaust fan according to claim 1, characterized in that the inner casing (2) is made with a gap (h) relative to the outer casing (1) in the side regions with such a ratio of said gap (h) with respect to the diameter (D) of the air outlet tubular nozzle ( 6) that 0.16 <h / D <0.30.4. A centrifugal exhaust fan according to claim 1, characterized in that the inner casing (2) forms protective visors (15) outside the rear of the side openings (8), said protective visors (15) closing the gap between the said inner casing (2) �
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201001650A ES2385592B1 (en) | 2010-12-30 | 2010-12-30 | CENTRIFUGAL AIR EXTRACTOR FOR BATHROOMS. |
ESP201001650 | 2010-12-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2011153363A true RU2011153363A (en) | 2013-07-10 |
RU2498165C2 RU2498165C2 (en) | 2013-11-10 |
Family
ID=45463299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2011153363/12A RU2498165C2 (en) | 2010-12-30 | 2011-12-26 | Centrifugal fan exhauster for bathroom |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2472121B1 (en) |
ES (2) | ES2385592B1 (en) |
RU (1) | RU2498165C2 (en) |
UA (1) | UA102906C2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107676912A (en) * | 2017-09-23 | 2018-02-09 | 南京律智诚专利技术开发有限公司 | A kind of bathroom wind-exchanging system |
ES2769475B2 (en) * | 2018-12-21 | 2021-10-21 | Soler & Palau Res Sl | DOUBLE AIR INLET EXTRACTOR |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH541077A (en) * | 1971-06-26 | 1973-08-31 | Siemens Ag | Fan unit |
DE8914525U1 (en) * | 1989-12-09 | 1990-01-18 | Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co Kg, 7000 Stuttgart, De | |
US6261175B1 (en) * | 1999-12-18 | 2001-07-17 | Broan-Nutone Llc | Ventilating exhaust fan |
JP2002310093A (en) * | 2001-04-11 | 2002-10-23 | Hitachi Taga Technol Co Ltd | Pipe fan |
US6435964B1 (en) * | 2001-09-06 | 2002-08-20 | Enlight Corporation | Ventilation fan |
ES2212719B1 (en) * | 2002-05-22 | 2005-10-01 | Cata Electrodomesticos, S.L | AUTOMATIC OPENING AIR EXTRACTOR. |
JP5391699B2 (en) * | 2009-01-16 | 2014-01-15 | パナソニック株式会社 | Recessed ceiling ventilation fan |
CN201891626U (en) * | 2010-11-15 | 2011-07-06 | 南通大通宝富风机有限公司 | Plug-type centrifugal fan |
-
2010
- 2010-12-30 ES ES201001650A patent/ES2385592B1/en not_active Expired - Fee Related
-
2011
- 2011-12-21 ES ES11194731T patent/ES2805754T3/en active Active
- 2011-12-21 EP EP11194731.3A patent/EP2472121B1/en active Active
- 2011-12-26 RU RU2011153363/12A patent/RU2498165C2/en active
- 2011-12-28 UA UAA201115553A patent/UA102906C2/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP2472121B1 (en) | 2020-04-22 |
EP2472121A2 (en) | 2012-07-04 |
ES2805754T3 (en) | 2021-02-15 |
UA102906C2 (en) | 2013-08-27 |
ES2385592B1 (en) | 2013-04-15 |
RU2498165C2 (en) | 2013-11-10 |
EP2472121A3 (en) | 2014-09-10 |
ES2385592A1 (en) | 2012-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2011107267A3 (en) | Air extraction device and method for removing particles carried by an air flow | |
DK2274558T3 (en) | Fan unit | |
RU2011134379A (en) | FAN | |
WO2015187653A3 (en) | Air intake water separator | |
JP2015090108A5 (en) | ||
RU2008139681A (en) | DEVICE FOR DISINFECTING AIR | |
RU2011148071A (en) | FLOW TRAJECTORY IN THE EXTERNAL STEAM TURBINE HOUSING AND DEVICE FOR CREATING A FLOW BARRIER | |
AR114078A2 (en) | FILTRATION SYSTEM, FILTER ASSEMBLY AND METHOD FOR CLEANING THE INTAKE AIR OF A GAS TURBINE | |
JP2017525457A5 (en) | ||
MX2016005213A (en) | Leaf blower having a guard. | |
JP2015035441A5 (en) | ||
MY178572A (en) | A ventilator | |
WO2016024154A3 (en) | Dynamic air intake | |
RU2011153363A (en) | CENTRIFUGAL EXHAUST FAN FOR BATHROOMS | |
WO2016034979A3 (en) | Ventilation window | |
WO2013081761A3 (en) | Blower housing | |
JP2011080747A5 (en) | ||
JP2016528428A5 (en) | ||
US10551085B2 (en) | Extraction hood | |
RU2016148830A (en) | Inlet guide vanes | |
JP2014009921A5 (en) | ||
JP2014109277A5 (en) | ||
JP2016519255A5 (en) | ||
GB201815459D0 (en) | Rotating air flow duct silencer | |
JP2013104251A5 (en) |