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1. WO2015127846 - HIGH SPEED AXIAL FLOW PUMP

Publication Number WO/2015/127846
Publication Date 03.09.2015
International Application No. PCT/CN2015/072107
International Filing Date 02.02.2015
IPC
F04D 3/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
3Axial-flow pumps
F04D 13/06 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
13Pumping installations or systems
02Units comprising pumps and their driving means
06the pump being electrically driven
CPC
F04D 13/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
13Pumping installations or systems
02Units comprising pumps and their driving means
06the pump being electrically driven
F04D 13/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
13Pumping installations or systems
02Units comprising pumps and their driving means
06the pump being electrically driven
08for submerged use
10adapted for use in mining bore holes
F04D 3/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
3Axial-flow pumps
H02K 21/16
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
21Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
12with stationary armatures and rotating magnets
14with magnets rotating within the armatures
16having annular armature cores with salient poles
H02K 2205/03
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
2205Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
03Machines characterised by thrust bearings
H02K 5/128
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
5Casings; Enclosures; Supports
04Casings or enclosures characterised by the shape, form or construction thereof
12specially adapted for operating in liquid or gas
128using air-gap sleeves or air-gap discs
Applicants
  • 浙江创美机电有限公司 ZHEJIANG CHUANGMEI MECHANICAL & ELECTRICAL CO., LTD. [CN]/[CN]
Inventors
  • 金可友 JIN, Keyou
Agents
  • 北京联瑞联丰知识产权代理事务所(普通合伙) BEIJING UTC LIANFENG INTELLECTUAL PROPERTY AGENCY(GENERAL PARTNERSHIP)
Priority Data
201410070450.828.02.2014CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) HIGH SPEED AXIAL FLOW PUMP
(FR) POMPE À ÉCOULEMENT AXIAL À GRANDE VITESSE
(ZH) 高速轴流泵
Abstract
(EN)
A high speed axial flow pump; the pump body and a drive motor (5) thereof are integrally formed; one or more axial flow vane wheels are installed on the motor shaft (4) of the drive motor (5); and the drive motor (5) is a direct current brushless high speed permanent magnet motor or a high speed permanent magnet synchronous motor. The axial flow pump is small in size and produces large flow, and achieves the lift of a centrifugal pump having the same specifications.
(FR)
La présente invention concerne une pompe à écoulement axial à grande vitesse ; le corps de pompe et son moteur d'entraînement (5) sont formés d’une seule pièce ; une ou plusieurs roues à aubes à écoulement axial sont installées sur l'arbre de moteur (4) du moteur d'entraînement (5) ; et le moteur d'entraînement (5) est un moteur à courant continu sans balais à haute vitesse à aimants permanents ou un moteur synchrone à haute vitesse à aimants permanents. La pompe à écoulement axial est petite par la taille et produit un écoulement important. Elle atteint l'aspiration d'une pompe centrifuge présentant les mêmes spécifications.
(ZH)
一种高速轴流泵,泵体和驱动电机(5)成一体式结构,驱动电机(5)的电机轴(4)上安装有一个或以上的轴流式叶轮(1),驱动电机(5)为直流无刷高速永磁电机或高速永磁同步电机。该轴流泵体积小,流量大,达到同规格离心泵的扬程。
Also published as
Latest bibliographic data on file with the International Bureau