Processing

Please wait...

Settings

Settings

Goto Application

1. WO2019054140 - AIR BLOWER DEVICE

Publication Number WO/2019/054140
Publication Date 21.03.2019
International Application No. PCT/JP2018/030948
International Filing Date 22.08.2018
Chapter 2 Demand Filed 13.05.2019
IPC
F04D 29/58 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
29Details, component parts, or accessories
58Cooling; Heating; Diminishing heat transfer
F01P 5/04 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
5Pumping cooling-air or liquid coolants
02Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
04Pump-driving arrangements
F01P 5/06 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
5Pumping cooling-air or liquid coolants
02Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
06Guiding or ducting air to or from ducted fans
F01P 11/10 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
11Component parts, details, or accessories, not provided for in, or of interest apart from, groups F01P1/-F01P9/149
10Guiding or ducting cooling-air to or from liquid-to-air heat-exchangers
F04D 29/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
29Details, component parts, or accessories
F04D 29/52 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
29Details, component parts, or accessories
40Casings; Connections for working fluid
52for axial pumps
CPC
F01P 11/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
11Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
10Guiding or ducting cooling-air, to, or from, liquid-to-air heat exchangers
F01P 5/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
5Pumping cooling-air or liquid coolants
02Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
04Pump-driving arrangements
F01P 5/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
5Pumping cooling-air or liquid coolants
02Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
06Guiding or ducting air to, or from, ducted fans
F04D 29/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
29Details, component parts, or accessories
F04D 29/52
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
29Details, component parts, or accessories
40Casings; Connections of working fluid
52for axial pumps
F04D 29/58
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
29Details, component parts, or accessories
58Cooling
Applicants
  • 株式会社ミツバ MITSUBA CORPORATION [JP]/[JP]
Inventors
  • 太田 秀岳 OTA,Hidetake
  • 長瀬 広紀 NAGASE,Hiroki
  • 池田 英里加 IKEDA,Erika
Agents
  • 特許業務法人 ユニアス国際特許事務所 UNIUS PATENT ATTORNEYS OFFICE
Priority Data
2017-17675214.09.2017JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) AIR BLOWER DEVICE
(FR) DISPOSITIF DE SOUFFLANTE D'AIR
(JA) 送風装置
Abstract
(EN)
Provided is an air blower device that is able to efficiently cool the drive source of a fan. The present invention is provided with: a motor having an output shaft; a fan 20 that has a blade 22 and that is rotationally driven by the motor; a shroud 30 that has a cylindrical part 32, an air guiding part 35, and a motor mounting part 60; and a heat insulation plate 80 that is disposed on the side of positive pressure during rotation of the fan 20 relative to the fan 20 and the motor. The heat insulation plate 80 is provided with: a main plate 81 that has a radially inner part 85 overlapping with the motor when viewed in the axial direction and a radially outer part 86 extending from the radially inner part 85 to the radially outer side relative to the cylindrical part 32; and a side wall 82 that extends to the blade 22 side along the axial direction from the side edge of the radially outer part 86 of the side edges of the main plate 81. The side wall 82 is provided with a first side wall 82a that extends from a location, on the side edge of the radially outer part 86, oriented rearward of the rotation direction of the fan 20. A communication part 88 providing communication in the rotation direction of the fan 20 is formed in the first side wall 82a.
(FR)
La présente invention concerne un dispositif de soufflante d'air qui est apte à refroidir de manière efficace la source d'entraînement d'un ventilateur. La présente invention comporte : un moteur présentant un arbre de sortie ; un ventilateur 20 qui présente une pale 22 et qui est entraîné en rotation par le moteur ; un carénage 30 qui présente une pièce cylindrique 32, une pièce de guidage d'air 35 et une pièce de montage du moteur 60 ; et une plaque d'isolation thermique 80 qui se trouve sur le côté de pression positive pendant la rotation du ventilateur 20 par rapport au ventilateur 20 et au moteur. La plaque d'isolation thermique 80 comporte : une plaque principale 81 qui présente une pièce intérieure dans le sens radial 85 chevauchant le moteur lorsqu'elle est vue dans la direction axiale et une pièce extérieure dans le sens radial 86 s'étendant à partir de la pièce intérieure dans le sens radial 85 vers le côté vers l'extérieur dans le sens radial par rapport à la pièce cylindrique 32 ; et une paroi latérale 82 qui s'étend vers le côté de la pale 22 le long de la direction axiale à partir du bord latéral de la pièce extérieure dans le sens radial 86 des bords latéraux de la plaque principale 81. La paroi latérale 82 comporte une première paroi latérale 82a qui s'étend à partir d'un emplacement, sur le bord latéral de la pièce extérieure dans le sens radial 86, orientée vers l'arrière de la direction de rotation du ventilateur 20. Une pièce de communication 88 fournissant une communication dans la direction de rotation du ventilateur 20 est formée dans la première paroi latérale 82a.
(JA)
ファンの駆動源を効率よく冷却できる送風装置を提供する。出力軸を有するモータと、ブレード22を有し、モータにより回転駆動されるファン20と、円筒部32、導風部35、およびモータ取付部60を有するシュラウド30と、ファン20およびモータよりもファン20の回転時の正圧側に配置された遮熱板80と、を備える。遮熱板80は、軸方向から見てモータと重なる径内部85、および径内部85から円筒部32よりも径方向の外側に延出する径外部86を有するメインプレート81と、メインプレート81の側縁のうち、径外部86の側縁から軸方向に沿ってブレード22側に延出する側壁82と、を備える。側壁82は、径外部86の側縁におけるファン20の回転方向の後方に向く箇所から延出する第1側壁82aを備える。第1側壁82aには、ファン20の回転方向に連通する連通部88が形成されている。
Also published as
Latest bibliographic data on file with the International Bureau