BRPI0801984E2 - sistema aplicado em grades frontal e traseira de ventiladores - Google Patents

sistema aplicado em grades frontal e traseira de ventiladores

Info

Publication number
BRPI0801984E2
BRPI0801984E2 BRC10801984A BRPI0801984A BRPI0801984E2 BR PI0801984 E2 BRPI0801984 E2 BR PI0801984E2 BR C10801984 A BRC10801984 A BR C10801984A BR PI0801984 A BRPI0801984 A BR PI0801984A BR PI0801984 E2 BRPI0801984 E2 BR PI0801984E2
Authority
BR
Brazil
Prior art keywords
radial fins
grilles
grille
fins
centerline
Prior art date
Application number
BRC10801984A
Other languages
English (en)
Inventor
Angelo Wagner Merlo
Jose Carlos Veneziano
Original Assignee
Grupo Seb Do Brasil Produtos Domésticos Ltda
Seb Do Brasil Produtos Domésticos Ltda
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 Grupo Seb Do Brasil Produtos Domésticos Ltda, Seb Do Brasil Produtos Domésticos Ltda filed Critical Grupo Seb Do Brasil Produtos Domésticos Ltda
Priority to BRC10801984A priority Critical patent/BRPI0801984F1/pt
Priority to EP09356036.5A priority patent/EP2123917B1/fr
Priority to ARP090101769A priority patent/AR071816A1/es
Priority to MX2009005314A priority patent/MX2009005314A/es
Priority to CO09051167A priority patent/CO6220147A1/es
Publication of BRPI0801984A2 publication Critical patent/BRPI0801984A2/pt
Publication of BRPI0801984B1 publication Critical patent/BRPI0801984B1/pt
Publication of BRPI0801984E2 publication Critical patent/BRPI0801984E2/pt
Publication of BRPI0801984F1 publication Critical patent/BRPI0801984F1/pt

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
    • F04D29/66—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
    • 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
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers 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
    • F04D29/70—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

sistema aplicado em grades frontal e traseira de ventiladores. certificado de adição de invenção do p10801984-3 depositado em 19/05/2008. a presente invenção refere-se a uma inovação tecnológica aplicada em grades de ventiladores, mais especificamente em grades frontais giratórias. a presente invenção compreende urna grade frontal (1) giratória, com uma face externa (2)| que tem preferivelmente a forma aproximada de calota esférica, cujo centro (3) está sobre a linha de centro do conjunto de grades, e por extensão, sobre a linha de centro do motor e também da hélice. o anel externo (4) da grade frontal (1) é unido ao cubo central (5) da mesma por aletas radiais (6) não retilíneas. ditas aletas radiais (6) são interligadas por anéis concêntricos (7) que reforçam a estrutura da grade (1) para manter o espaçamento entre as mencionadas aletas radiais (6) todas as aletas (6) se projetam para o interior das grades (1) de proteção, numa mesma direção obliqua em relação ao eixo de giro da grade (1), até a face interna (8) que também apresenta forma aproximada de calota esférica e que tem o mesmo centro (3) que a face externa (2) os anéis concêntricos (7) também se projetam na mesma direção oblíqua que as aletas radiais (6), em relação ao eixo de giro da grade frontal (1).
BRC10801984A 2008-05-19 2008-05-19 sistema aplicado em grades frontal e traseira de ventiladores BRPI0801984F1 (pt)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BRC10801984A BRPI0801984F1 (pt) 2008-05-19 2008-05-19 sistema aplicado em grades frontal e traseira de ventiladores
EP09356036.5A EP2123917B1 (fr) 2008-05-19 2009-05-15 Grilles anterieure et posterieure de ventilateur
ARP090101769A AR071816A1 (es) 2008-05-19 2009-05-18 Sistema aplicado en rejas frontal y trasera de ventiladores
MX2009005314A MX2009005314A (es) 2008-05-19 2009-05-19 Sistema aplicado a las rejillas frontales y posteriores de ventiladores.
CO09051167A CO6220147A1 (es) 2008-05-19 2009-05-19 Sistema aplicado en rejilla frontal y trasera de ventiladores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRC10801984A BRPI0801984F1 (pt) 2008-05-19 2008-05-19 sistema aplicado em grades frontal e traseira de ventiladores

Publications (4)

Publication Number Publication Date
BRPI0801984A2 BRPI0801984A2 (pt) 2010-01-12
BRPI0801984B1 BRPI0801984B1 (pt) 2013-05-07
BRPI0801984E2 true BRPI0801984E2 (pt) 2015-10-27
BRPI0801984F1 BRPI0801984F1 (pt) 2020-11-24

Family

ID=40863728

Family Applications (1)

Application Number Title Priority Date Filing Date
BRC10801984A BRPI0801984F1 (pt) 2008-05-19 2008-05-19 sistema aplicado em grades frontal e traseira de ventiladores

Country Status (5)

Country Link
EP (1) EP2123917B1 (pt)
AR (1) AR071816A1 (pt)
BR (1) BRPI0801984F1 (pt)
CO (1) CO6220147A1 (pt)
MX (1) MX2009005314A (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2778432T3 (en) * 2013-03-15 2016-01-25 Ebm Papst Mulfingen Gmbh & Co Fan device with flow rectifier
FR3013814A1 (fr) * 2013-11-28 2015-05-29 Air Liquide Nouveau design de dispositif de protection pour une installation de froid
DE102014102370A1 (de) * 2014-02-24 2015-08-27 Ebm-Papst St. Georgen Gmbh & Co. Kg Strömungsgleichrichter sowie Lüfteranordnung mit Strömungsgleichrichter
TWM497203U (zh) * 2014-10-15 2015-03-11 Zhen-Ming Su 改良式內旋渦流氣旋導風罩及包含其的風扇裝置
DE202014105284U1 (de) * 2014-11-04 2014-12-08 Ebm-Papst Mulfingen Gmbh & Co. Kg Schutzgitter mit verbessertem Wirkungsgrad- und Geräuschverhalten
USD761412S1 (en) 2014-11-04 2016-07-12 Ebm-Papst Mulfingen Gmbh & Co. Kg Fan grid
WO2016116871A1 (en) 2015-01-22 2016-07-28 Elica S.P.A. Suction grid for an air guide of a domestic hood, air guide having such grid and domestic hood having such air guide.
KR102453157B1 (ko) * 2016-01-18 2022-10-14 주식회사 위니아 송풍장치용 안전 그릴유닛
CN106839366B (zh) * 2017-01-22 2023-05-23 珠海格力电器股份有限公司 空调格栅和空调装置
DE102017209291A1 (de) * 2017-06-01 2018-12-06 Ziehl-Abegg Se Ventilator und Vorleitgitter für einen Ventilator
CN207122442U (zh) * 2017-08-18 2018-03-20 开利公司 风扇罩壳及具有其的空调机组
WO2020132722A1 (pt) * 2018-12-28 2020-07-02 Springer Carrier Ltda. Grelha para aparelho de ventilação
CN111964178A (zh) * 2020-08-24 2020-11-20 深圳市安拓浦科技有限公司 格栅本体、风口格栅及空气净化器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2100994A (en) * 1936-02-06 1937-11-30 Casco Products Corp Fan guard
US2653757A (en) * 1950-08-09 1953-09-29 Segalman Bernard Diffuser for ventilating fans
US2950859A (en) * 1956-12-03 1960-08-30 Meier Electric And Machine Com Fan housing and protective grill
JPS5524399Y2 (pt) 1974-09-10 1980-06-11
JPH08211820A (ja) 1994-10-31 1996-08-20 Xerox Corp 低ノイズ・フィンガー・ガード
DE19536928C1 (de) * 1995-10-04 1997-01-30 Loh Kg Rittal Werk Filterlüfter
US6071079A (en) * 1998-03-27 2000-06-06 Lasko Holdings, Inc. Usa High velocity fan
US6585489B2 (en) * 2001-04-09 2003-07-01 Lasko Holdings Inc. Fan grill construction

Also Published As

Publication number Publication date
EP2123917A3 (fr) 2014-09-03
EP2123917B1 (fr) 2020-09-30
BRPI0801984F1 (pt) 2020-11-24
AR071816A1 (es) 2010-07-14
CO6220147A1 (es) 2010-11-19
EP2123917A2 (fr) 2009-11-25
BRPI0801984B1 (pt) 2013-05-07
BRPI0801984A2 (pt) 2010-01-12
MX2009005314A (es) 2009-11-26

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B03A Publication of an application: publication of a patent application or of a certificate of addition of invention
B15G Others concerning applications: unknown petition

Free format text: DESCONHECO A PETICAO NO 020110005196 DE 17/01/2011, COM BASE NO DISPOSTO NO ART. 219, II DA LEI DA PROPRIEDADE INDUSTRIAL, UMA VEZ QUE O INTERESSADO NAO TEM LEGITIMIDADE PARA O ATO.

B65X Notification of requirement for priority examination of patent application
B65Y Grant of priority examination of the patent application (request complies with dec. 132/06 of 20061117)
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Owner name: SEB DO BRASIL PRODUTOS DOMESTICOS LTDA (BR/SP)

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