CN202914335U - 一种外转子贯流风机 - Google Patents

一种外转子贯流风机 Download PDF

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Publication number
CN202914335U
CN202914335U CN2012205448218U CN201220544821U CN202914335U CN 202914335 U CN202914335 U CN 202914335U CN 2012205448218 U CN2012205448218 U CN 2012205448218U CN 201220544821 U CN201220544821 U CN 201220544821U CN 202914335 U CN202914335 U CN 202914335U
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China
Prior art keywords
flow fan
motor
outer rotor
rotor cross
ducting assembly
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Expired - Lifetime
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CN2012205448218U
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English (en)
Inventor
何平
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Hangzhou Weiguang Electronic Co Ltd
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Hangzhou Weiguang Electronic Co Ltd
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Priority to CN2012205448218U priority Critical patent/CN202914335U/zh
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow 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
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator

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

Abstract

本实用新型公开了一种外转子贯流风机，包括电机、叶轮、风道组件，所述叶轮设于风道组件内，所述电机连接叶轮，所述风道组件的上端面设有出风口，所述风道组件的正面设有进风口。本实用新型的有益效果是：更换风机叶轮的驱动电机，其工作原理不一样，外转子电机的转动部分在外，在产品生产过程中对振动的控制更好，整机振动低，噪声小，并且扭矩更大。

Description

一种外转子贯流风机
技术领域
本实用新型涉及一种风机，更具体说，它涉及一种外转子贯流风机。
背景技术
现有技术的贯流风机一般采用内转子电机，整机振动高，噪声大。扭矩小。造型单一，选择余地小。
发明内容
本实用新型的目的是克服现有技术中的不足，提供一种结构合理，整机振动底，噪声小、扭矩大的外转子贯流风机。
本实用新型的目的是通过以下技术方案实现的。这种外转子贯流风机，包括电机、叶轮、风道组件，所述叶轮设于风道组件内，所述电机连接叶轮，所述风道组件的上端面设有出风口，所述风道组件的正面设有进风口。
作为优选：所述电机设于风道组件一侧。
作为优选：所述电机连接有引出导线连接至接插件。
本实用新型的有益效果是：更换风机叶轮的驱动电机，其工作原理不一样，外转子电机的转动部分在外，在产品生产过程中对振动的控制更好，整机振动低，噪声小，并且扭矩更大。
附图说明
图1为本实用新型主视图；
图2为本实用新型左视图；
图3为本实用新型侧视图；
附图标记：电机1、叶轮2、风道组件3、进风口4、出风口5、引出导线6、接插件7。
具体实施方式
下面结合附图和实施例对本实用新型做进一步描述。虽然本实用新型将结合较佳实施例进行描述，但应知道，并不表示本实用新型限制在所述实施例中。相反，本实用新型将涵盖可包含在有附后权利要求书限定的本实用新型的范围内的替换物、改进型和等同物。
参见图1至图3所示，这种外转子贯流风机，包括电机1、叶轮2、风道组件3，所述叶轮2设于风道组件3内，所述电机1连接叶轮2，所述风道组件3的上端面设有出风口5，所述风道组件3的正面设有进风口4。所述电机1设于风道组件3一侧。所述电机1连接有引出导线6连接至接插件7。更换风机叶轮的驱动电机，其工作原理不一样，外转子电机的转动部分在外，在产品生产过程中对振动的控制更好，整机振动低，噪声小，并且扭矩更大。
使用时，电机1带动叶轮2转动，从风道组件3的进风口4进风，经过叶轮2从出风口5出风。

Claims (3)

1.一种外转子贯流风机，包括电机(1)、叶轮(2)、风道组件(3)，其特征在于：所述叶轮(2)设于风道组件(3)内，所述电机(1)连接叶轮(2)，所述风道组件(3)的上端面设有出风口(5)，所述风道组件(3)的正面设有进风口(4)。
2.根据权利要求1所述的外转子贯流风机，其特征在于：所述电机(1)设于风道组件(3)一侧。
3.根据权利要求1所述的外转子贯流风机，其特征在于：所述电机(1)连接有引出导线(6)连接至接插件(7)。
CN2012205448218U 2012-10-22 2012-10-22 一种外转子贯流风机 Expired - Lifetime CN202914335U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012205448218U CN202914335U (zh) 2012-10-22 2012-10-22 一种外转子贯流风机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012205448218U CN202914335U (zh) 2012-10-22 2012-10-22 一种外转子贯流风机

Publications (1)

Publication Number Publication Date
CN202914335U true CN202914335U (zh) 2013-05-01

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CN2012205448218U Expired - Lifetime CN202914335U (zh) 2012-10-22 2012-10-22 一种外转子贯流风机

Country Status (1)

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CN (1) CN202914335U (zh)

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Granted publication date: 20130501