BR112017028106A2 - ventilador axial e grupo de ventilação - Google Patents
ventilador axial e grupo de ventilaçãoInfo
- Publication number
- BR112017028106A2 BR112017028106A2 BR112017028106A BR112017028106A BR112017028106A2 BR 112017028106 A2 BR112017028106 A2 BR 112017028106A2 BR 112017028106 A BR112017028106 A BR 112017028106A BR 112017028106 A BR112017028106 A BR 112017028106A BR 112017028106 A2 BR112017028106 A2 BR 112017028106A2
- Authority
- BR
- Brazil
- Prior art keywords
- hub
- bottom wall
- axial fan
- fan
- ventilation group
- 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
- 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
- F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
-
- 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
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
- F04D29/526—Details of the casing section radially opposing blade tips
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
-
- 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
- F04D29/685—Inducing localised fluid recirculation in the stator-rotor interface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
um ventilador axial (5) apresenta um eixo (r) de rotação e compreende um cubo que compreende uma parede de fundo (16) e uma parede lateral (17) que se estende a partir da parede de fundo (16) e apresenta uma borda periférica (18) no lado oposto em relação à parede de fundo (16) ao longo do eixo (r) de rotação; o ventilador compreende uma pluralidade de pás de hélice (15) que se estendem a partir da parede lateral (17) externamente ao cubo (14) e ao menos uma aleta (19) internamente ao cubo (14) e compreendendo uma porção de extremidade (20) que se projeta axialmente para além da parede de fundo (16) e da parede lateral (17), formando uma estrutura conformada em copo do cubo (14), o ventilador compreendendo uma porção de extremidade (20) que se projeta axialmente para além da borda periférica (18) externamente ao cubo (14).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUB20151741 | 2015-06-29 | ||
PCT/IB2016/053893 WO2017002039A1 (en) | 2015-06-29 | 2016-06-29 | A fan and a ventilation group comprising the fan |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112017028106A2 true BR112017028106A2 (pt) | 2018-08-28 |
Family
ID=54011840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017028106A BR112017028106A2 (pt) | 2015-06-29 | 2016-06-29 | ventilador axial e grupo de ventilação |
Country Status (7)
Country | Link |
---|---|
US (1) | US20180187688A1 (pt) |
EP (1) | EP3314128B1 (pt) |
JP (1) | JP2018519471A (pt) |
KR (1) | KR102560506B1 (pt) |
CN (1) | CN107709791B (pt) |
BR (1) | BR112017028106A2 (pt) |
WO (1) | WO2017002039A1 (pt) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1308475B1 (it) * | 1999-05-07 | 2001-12-17 | Gate Spa | Motoventilatore, particolarmente per uno scambiatore di calore di unautoveicolo |
DE10161367A1 (de) * | 2001-12-14 | 2003-07-03 | Conti Temic Microelectronic | Elektrische Antriebseinheit |
ITBO20040047A1 (it) * | 2004-02-03 | 2004-05-03 | Spal Srl | Ventilatore assiale |
EP1622243B1 (de) * | 2004-07-30 | 2009-12-16 | Brose Fahrzeugteile GmbH & Co. KG, Würzburg | Elektromotor |
EP1621773B1 (de) * | 2004-07-30 | 2013-04-17 | Brose Fahrzeugteile GmbH & Co. KG, Würzburg | Kühlgebläse mit Elektromotor |
TWI300284B (en) * | 2005-04-18 | 2008-08-21 | Delta Electronics Inc | Heat-dissipation structure of motor |
TWI327457B (en) * | 2006-03-03 | 2010-07-11 | Delta Electronics Inc | Fan, motor and impeller thereof |
DE102010001354A1 (de) * | 2009-08-26 | 2011-03-03 | Robert Bosch Gmbh | Gebläse |
IT1404254B1 (it) * | 2011-01-25 | 2013-11-15 | Gate Srl | Ventola, particolarmente per un gruppo di ventilazione per uno scambiatore di calore di un autoveicolo |
ITTO20120765A1 (it) * | 2012-09-05 | 2014-03-06 | Johnson Electric Asti S R L | Gruppo di ventilazione, particolarmente per uno scambiatore di calore di un veicolo |
-
2016
- 2016-06-29 EP EP16745173.1A patent/EP3314128B1/en active Active
- 2016-06-29 JP JP2017568287A patent/JP2018519471A/ja active Pending
- 2016-06-29 CN CN201680037080.5A patent/CN107709791B/zh active Active
- 2016-06-29 BR BR112017028106A patent/BR112017028106A2/pt not_active Application Discontinuation
- 2016-06-29 KR KR1020177037620A patent/KR102560506B1/ko active IP Right Grant
- 2016-06-29 WO PCT/IB2016/053893 patent/WO2017002039A1/en active Application Filing
- 2016-06-29 US US15/739,511 patent/US20180187688A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20180187688A1 (en) | 2018-07-05 |
EP3314128A1 (en) | 2018-05-02 |
JP2018519471A (ja) | 2018-07-19 |
KR102560506B1 (ko) | 2023-07-28 |
WO2017002039A1 (en) | 2017-01-05 |
EP3314128B1 (en) | 2020-10-21 |
KR20180019615A (ko) | 2018-02-26 |
CN107709791A (zh) | 2018-02-16 |
CN107709791B (zh) | 2020-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |