WO2019148833A1 - 一种贯流风轮与电机的安装结构 - Google Patents

一种贯流风轮与电机的安装结构 Download PDF

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Publication number
WO2019148833A1
WO2019148833A1 PCT/CN2018/103752 CN2018103752W WO2019148833A1 WO 2019148833 A1 WO2019148833 A1 WO 2019148833A1 CN 2018103752 W CN2018103752 W CN 2018103752W WO 2019148833 A1 WO2019148833 A1 WO 2019148833A1
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WO
WIPO (PCT)
Prior art keywords
motor
wind wheel
cross
flow wind
mounting plate
Prior art date
Application number
PCT/CN2018/103752
Other languages
English (en)
French (fr)
Inventor
何锦豪
朱金成
梁峻毓
付桂文
Original Assignee
中山大洋电机股份有限公司
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
Priority claimed from CN201810112200.4A external-priority patent/CN108167233A/zh
Priority claimed from CN201820194826.XU external-priority patent/CN208281248U/zh
Application filed by 中山大洋电机股份有限公司 filed Critical 中山大洋电机股份有限公司
Publication of WO2019148833A1 publication Critical patent/WO2019148833A1/zh
Priority to US16/902,290 priority Critical patent/US11209018B2/en

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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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps 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
    • 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
    • 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
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626—Mounting or removal of fans
    • 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
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes

Definitions

  • the invention relates to a mounting structure of a cross flow wind wheel and a motor for an air conditioner.
  • a conventional air conditioner is provided with a cross flow wind wheel a.
  • the cross flow wind wheel a is rotated by a motor b.
  • the installation structure of the cross flow fan a and the motor b is as follows: A mounting plate d is disposed on the end surface of the wheel a.
  • the rotating shaft c of the motor b extends into the cross-flow wind wheel a to be connected with the mounting panel d.
  • the two ends of the motor b are mounted with a damping ring e1.
  • the mounting bracket is mounted on the two damping rings e1, e2, the mounting bracket includes a fixing frame g and a motor mounting plate f for external connection, the motor mounting plate f is located in the cross flow wind Next to the wheel a, the motor mounting plate f is fitted on a damping ring e1 of the motor b, and the fixing frame g is fitted on the other damping ring e2 of the motor b, and the fixing frame g is extended.
  • a plurality of links h are provided, the ends of which are connected to the motor mounting plate f by means of the motor b, which presses the motor b against the motor mounting plate f.
  • the air conditioner fan of this structure has a large overall volume, and the structure of the mounting bracket is complicated, and the installation of the motor is inconvenient, which cannot meet the needs of the miniaturization development of the air conditioner.
  • the object of the present invention is to provide a mounting structure of a cross-flow wind wheel and a motor, which solves the problem that the cross-flow wind wheel and the motor are bulky in the prior art.
  • An object of the present invention is to provide a mounting structure of a cross-flow wind wheel and a motor, comprising a motor, a cross-flow wind wheel and a motor mounting plate, the cross-flow wind wheel comprising a plurality of blades and a plurality of blade connecting rings, the blade Forming a long cavity, the cross-flow wind wheel is provided with a wind wheel connecting portion, wherein the wind wheel connecting portion is located in the long cavity, and the motor mounting plate is located outside one end of the cross-flow wind wheel
  • the motor is mounted on the motor mounting plate, at least a portion of which extends into the elongated cavity and is coupled to the rotor connection.
  • the wind turbine connecting portion is a wind turbine connecting plate at a certain distance from the end surface of the cross flow wind wheel, the wind wheel connecting plate is connected to the wind blade, and the wind wheel connecting plate is provided with a shaft hole, The wind turbine connecting plate protrudes from a side of the shaft hole with a boss, and a rotating shaft of the motor is fitted in the boss through the shaft hole.
  • a plurality of the blades of the cross-flow wind turbine are connected by a plurality of spaced-apart blade connecting rings, and the wind wheel connecting plates are located between the two blade connecting rings.
  • the wind turbine connecting plate is provided with a plurality of air guiding holes on the periphery of the shaft hole.
  • the motor is an inner rotor motor, the motor includes an inner rotor assembly, a stator assembly, a plastic outer casing and the rotating shaft, the stator assembly is molded in the plastic outer casing, and the inner rotor assembly is sleeved in the plastic outer casing
  • the rotating shaft is mounted in the inner rotor assembly, and the outer circumferential surface of the plastic sealing housing radially protrudes from a plurality of fixing legs, and the motor mounting plate is coupled to the fixing legs.
  • the motor is an outer rotor motor, the motor includes an outer rotor assembly, a stator assembly, a molding base and the rotating shaft, the stator assembly is molded in the plastic sealing base, and the outer rotor assembly is set on the plastic sealing base
  • the rotating shaft is connected to the outer rotor assembly, and one end of the rotating shaft protrudes from the outer rotor assembly and is connected to the wind wheel connecting plate, and the outer circumferential surface of the plastic sealing base protrudes radially from the fixing legs.
  • the motor mounting plate is coupled to the fixed leg.
  • the plurality of the blades of the cross-flow wind wheel are connected by a plurality of spaced-apart blade connecting rings, and the wind wheel connecting portion is formed by inwardly folding one of the blade connecting rings of the end portion.
  • the motor is an outer rotor motor
  • the motor includes an outer rotor assembly, a stator assembly, a molding base and the rotating shaft
  • the stator assembly is molded in the plastic sealing base
  • the assembly is coupled to the rotating shaft and is disposed outside the molding base, and the connecting sleeve is fitted on an outer surface of the outer rotor assembly.
  • the outer surface of the motor has a plurality of fixed legs protruding radially, and the mounting leg is provided with a damping pad, the motor mounting plate abuts on one end surface of the seismic pad, and the motor mounting plate protrudes a buckle that is stuck on the other end surface of the cushion, the buckle clamping the motor mounting plate on the mounting leg of the motor.
  • the motor mounting plate described above is composed of two sub-mounting plates, and the two sub-mounting plates are screwed together.
  • the invention has the following effects:
  • the wind wheel connecting portion is located in the long cavity, at least a part of the motor extends into the long cavity and is connected with the wind wheel connecting portion, which shortens the overall length of the cross-flow wind wheel after being connected with the motor Conducive to the development of miniaturization of air conditioners;
  • a plurality of the blades of the cross-flow wind wheel are connected by a plurality of spaced-apart blade connecting rings, the wind wheel connecting portion is located at a distance from the end face of the cross-flow wind wheel,
  • the wind wheel connecting plate is connected to the fan blade, and the rotating shaft of the motor is set in the boss through the shaft hole of the wind wheel connecting plate, the connection is simple, the installation is convenient, and the boss improves the connection between the rotating shaft and the wind wheel Board connection reliability;
  • the wind turbine connecting plate is provided with a plurality of air guiding holes on the periphery of the shaft hole, and the air guiding hole is favorable for air to flow in the long cavity;
  • the wind wheel connecting portion is a connecting sleeve formed by inwardly folding a blade connecting ring of the end portion, the motor is an outer rotor motor, and the connecting sleeve is set on the outer rotor motor
  • the outer surface of the outer rotor assembly is convenient and reliable to install.
  • the outer surface of the motor protrudes radially from the fixed leg
  • the mounting leg is provided with a cushion
  • the motor mounting plate abuts on one end surface of the shock pad
  • the motor mounting plate protrudes
  • the buckle is stuck on the other end surface of the cushion, and the buckle clamps the motor mounting plate on the mounting leg of the motor, and has a simple structure and convenient installation.
  • FIG. 1 is a schematic view showing the installation structure of a prior art hollow-carrying cross-flow wind wheel and a motor;
  • FIG. 2 is a side view of a mounting structure of a prior art hollow call cross-flow wind wheel and a motor
  • FIG. 3 is a schematic view showing a mounting structure of a cross flow wind wheel and a motor according to Embodiment 1 of the present invention
  • Figure 4 is an enlarged view of A of Figure 3;
  • Figure 5 is a side view showing the mounting structure of the cross-flow wind wheel and the motor according to the first embodiment of the present invention
  • Figure 6 is a cross-sectional view taken along line B-B of Figure 5;
  • FIG. 7 is an exploded view of a mounting structure of a cross-flow wind wheel and a motor according to Embodiment 1 of the present invention.
  • FIG. 8 is a schematic view showing a mounting structure of a cross flow wind wheel and a motor according to a second embodiment of the present invention.
  • Figure 9 is a cross-sectional view showing a mounting structure of a cross-flow wind wheel and a motor according to a second embodiment of the present invention.
  • FIG. 10 is an exploded view of a mounting structure of a cross-flow wind wheel and a motor according to Embodiment 3 of the present invention.
  • Figure 11 is a cross-sectional view showing a mounting structure of a cross-flow wind wheel and a motor according to a third embodiment of the present invention.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the embodiment provides a mounting structure of a cross-flow wind wheel and a motor, including a motor 1 , a cross-flow wind wheel 2 and a motor mounting plate 3 .
  • the cross-flow wind wheel 2 includes a plurality of blades. 21 and a plurality of blade connecting rings 23, the fan blades 21 enclose a long cavity 22, and the cross-flow wind wheel 2 is provided with a wind wheel connecting portion 4, wherein the wind wheel connecting portion 4 is located at the In the long cavity 22, the motor mounting plate 3 is located outside one end of the cross flow wind wheel 2, the motor 1 is mounted on the motor mounting plate 3, and at least a portion of the motor 1 extends into the long cavity 22 The inside is connected to the wind turbine connecting portion 4.
  • the wind wheel connecting portion 4 is located in the long cavity 22, and at least a portion of the motor 1 extends into the long cavity 22 and the wind
  • the connection of the wheel connecting portion 4 shortens the overall length of the cross-flow wind wheel 2 after being connected to the motor 1, which is advantageous for the development of miniaturization of the air conditioner.
  • the wind turbine connecting portion 4 is a wind turbine connecting plate 41 at a certain distance from the end surface of the cross-flow wind wheel 2, and the wind wheel connecting plate 41 is connected to the wind blade 21, and the wind wheel connecting plate 41 is provided therein.
  • the wind wheel connecting plate 41 protrudes from a side of the shaft hole 411 with a boss 412.
  • the rotating shaft 12 of the motor 1 is fitted into the boss 412 through the shaft hole 411.
  • a plurality of the blades 21 of the cross-flow wind wheel 2 are connected by a plurality of spaced-apart blade connecting rings 23, and the wind wheel connecting plates 41 are located between the two blade connecting rings 23.
  • a plurality of air guiding holes 413 are defined in the outer periphery of the shaft hole 411 on the wind turbine connecting plate 41.
  • the motor 1 is an inner rotor motor, and the motor 1 includes an inner rotor assembly 13, a stator assembly 14, a plastic housing 151 and the rotating shaft 12.
  • the stator assembly 14 is molded in the plastic housing 151, the inner The rotor assembly 13 is disposed in the plastic housing 151, and the rotating shaft 12 is mounted in the inner rotor assembly 13.
  • the outer circumferential surface of the plastic housing 151 radially protrudes from a plurality of fixing legs 11, and the motor mounting plate 3 It is connected to the fixed leg 11.
  • the mounting leg 11 is provided with a cushion 19, and the motor mounting plate 3 abuts against the bottom surface 191 of the shock pad 19.
  • the motor mounting plate 3 has a buckle 31 protruding therefrom, and the buckle 31 is stuck.
  • the buckle 31 snaps the motor mounting plate 3 onto the mounting leg 11 of the motor 1.
  • the shock absorbing pad 19 is a damper ring, and the damper ring is fitted on the mounting leg 11.
  • the motor mounting plate 3 described above is composed of two sub-mounting plates 30, and the two sub-mounting plates 30 are screwed together.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the installation structure of the cross-flow wind wheel and the motor in the embodiment is similar to the installation structure described in the first embodiment, and the difference is:
  • the motor 1 is an outer rotor motor, and the motor 1 includes an outer rotor assembly 16, a stator assembly 14, a molding base 152, and the rotating shaft 12.
  • the stator assembly 14 is molded in the plastic sealing base 152.
  • the rotor assembly 16 is disposed outside the molding base 152, the rotating shaft 12 is coupled to the outer rotor assembly 16, and one end of the rotating shaft 12 is extended from the outer rotor assembly 16 to be connected with the wind wheel connecting plate 41.
  • the outer circumferential surface of the plastic sealing base 152 radially protrudes from a plurality of fixing legs 11 , and the motor mounting plate 3 is connected to the fixing legs 11 .
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • the installation structure of the cross-flow wind wheel and the motor in the embodiment is similar to the installation structure described in the second embodiment, and the difference is as follows:
  • a plurality of the blades 21 of the cross-flow wind wheel 2 are connected by a plurality of spaced-apart blade connecting rings 23 which are inwardly formed by one of the blade connecting rings 23 at the ends a connecting sleeve 42 formed by folding
  • the motor 1 is an outer rotor motor, the motor 1 comprising an outer rotor assembly 16, a stator assembly 14, a molding base 152 and the rotating shaft 12, the stator assembly 14 being molded in the In the molding base 152, the rotating shaft 12 is coupled to the outer rotor assembly 16, and the outer rotor assembly 16 is coupled to the rotating shaft 12 and fitted outside the plastic sealing base 152.
  • the connecting sleeve 42 is sleeved in the On the outer surface of the outer rotor assembly 16.
  • the connecting sleeve 42 is fitted on the outer surface of the outer rotor assembly 16 of the outer rotor motor, and the installation is convenient and reliable.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Wind Motors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

一种贯流风轮与电机的安装结构，包括电机(1)、贯流风轮(2)和电机安装板(3)，贯流风轮(2)包括若干风叶(21)和若干个风叶连接圈(23)，风叶(21)围成一长空腔(22)，贯流风轮(2)内设有风轮连接部(4)，风轮连接部(4)位于长空腔(22)内，电机安装板(3)位于贯流风轮(2)一端外侧，电机(1)安装在电机安装板(3)上，电机(1)至少一部分伸入到长空腔(22)内并与风轮连接部(4)连接。该安装结构缩短了贯流风轮与电机连接后的整体长度，有利于空调机小型化的发展。

Description

一种贯流风轮与电机的安装结构 技术领域：
本发明涉及一种空调机用贯流风轮与电机的安装结构。
背景技术：
如图1、图2所示，现有的空调机内设有贯流风轮a，贯流风轮a由电机b带动转动，所述贯流风机a与电机b的安装结构如下：所述贯流风轮a端面设有安装面板d，所述电机b的转轴c伸入到所述贯流风轮a内与所述安装面板d连接；所述电机b的两端盖上安装有减震圈e1、e2，所述安装支架安装在所述两个减震圈e1、e2上，所述安装支架包括固定架g和用于外部连接的电机安装板f，所述电机安装板f位于所述贯流风轮a旁，所述电机安装板f套装在所述电机b的一个减震圈e1上，所述固定架g套装在所述电机b的另一减震圈e2上，所述固定架g伸出若干连杆h，所述连杆h的端部绕过所述电机b与所述电机安装板f连接，所述固定架g将所述电机b压在所述电机安装板f上。这种结构的空调机用风扇，整体体积较大，安装支架结构复杂，电机的安装不便，不能适应空调机小型化发展的需要。
发明内容：
本发明的目的是提供一种贯流风轮与电机的安装结构，解决现有技术中贯流风轮与电机整体体积大的问题。
本发明的目的是通过下述技术方案予以实现的。
本发明的目的是提供一种贯流风轮与电机的安装结构，包括电机、贯流风轮和电机安装板，所述贯流风轮包括若干风叶和若干个风叶连接圈，所述风叶围成一长空腔，所述贯流风轮内设有风轮连接部，其特征在于：所述风轮连接部位于所述长空腔内，所述电机安装板位于所述贯流风轮一端外侧，所述电机安装在所述电机安装板上，所述电机至少一部分伸入到所述长空腔内并与所述风轮连接部连接。
上述所述风轮连接部为距离所述贯流风轮端面一定距离的风轮连接板，所 述风轮连接板与所述风叶连接，所述风轮连接板内设有轴孔，所述风轮连接板于轴孔一侧凸出有凸台，所述电机的转轴穿过所述轴孔套装在所述凸台内。
上述所述贯流风轮的若干所述风叶之间由若干个间隔分布的风叶连接圈连接，所述风轮连接板位于两个风叶连接圈之间。
上述所述风轮连接板上于所述轴孔外围设有若干导风孔。
上述所述电机为内转子电机，所述电机包括内转子组件、定子组件、塑封外壳和所述转轴，所述定子组件塑封在所述塑封外壳内，所述内转子组件套装在所述塑封外壳内，所述转轴安装在所述内转子组件内，所述塑封外壳的外圆周面径向凸出若干固定支脚，所述电机安装板与所述固定支脚连接。
上述所述电机为外转子电机，所述电机包括外转子组件、定子组件、塑封底座和所述转轴，所述定子组件塑封在所述塑封底座内，所述外转子组件套装在所述塑封底座外，所述转轴与所述外转子组件连接，所述转轴一端从所述外转子组件伸出与所述风轮连接板连接，所述塑封底座的外圆周面径向凸出若干固定支脚，所述电机安装板与所述固定支脚连接。
上述所述贯流风轮的若干所述风叶之间由若干个间隔分布的风叶连接圈连接，所述风轮连接部为由端部的一个所述风叶连接圈向内翻折形成的连接套筒，所述电机为外转子电机，所述电机包括外转子组件、定子组件、塑封底座和所述转轴，所述定子组件塑封在所述塑封底座内，所述转轴与所述外转子组件连接，所述外转子组件与所述转轴连接并套装在所述塑封底座外，所述连接套筒套装在所述外转子组件的外表面上。
上述所述连接套筒与风叶之间存在间隙。
上述所述电机外表面径向凸出有若干固定支脚，所述安装支脚上设有减震垫，所述电机安装板抵在所述震垫的一个端面上，所述电机安装板凸出有卡扣，所述卡扣卡在所述减震垫的另一端面上，所述卡扣将所述电机安装板卡在所述电机的安装支脚上。
上述所述电机安装板为由两块分安装板组合而成，两块所述分安装板之间 螺纹连接。
本发明与现有技术相比，具有如下效果：
1)所述风轮连接部位于所述长空腔内，所述电机至少一部分伸入到所述长空腔内并与所述风轮连接部连接，缩短了贯流风轮与电机连接后的整体长度，有利于空调机小型化的发展；
2)所述贯流风轮的若干所述风叶之间由若干个间隔分布的风叶连接圈连接，所述风轮连接部距离所述贯流风轮端面一定距离的风轮连接板，所述风轮连接板与所述风叶连接，所述电机的转轴穿过所述风轮连接板的轴孔套装在所述凸台内，连接简单，安装方便，凸台提高了转轴与风轮连接板的连接可靠性；
3)所述风轮连接板上于所述轴孔外围设有若干导风孔，导风孔有利于空气在长空腔内流动；
4)所述风轮连接部为由端部的一个所述风叶连接圈向内翻折形成的连接套筒，所述电机为外转子电机，所述连接套筒套装在所述外转子电机的外转子组件的外表面上，安装方便可靠。
5)所述电机外表面径向凸出有若干固定支脚，所述安装支脚上设有减震垫，所述电机安装板抵在所述震垫的一个端面上，所述电机安装板凸出有卡扣，所述卡扣卡在所述减震垫的另一端面上，所述卡扣将所述电机安装板卡在所述电机的安装支脚上，结构简单，安装方便。
附图说明：
图1是现有技术中空调用贯流风轮与电机的安装结构示意图；
图2是现有技术中空调用贯流风轮与电机的安装结构的侧视图；
图3是本发明实施例一提供的贯流风轮与电机的安装结构示意图；
图4是图3的A处放大图；
图5是本发明实施例一提供的贯流风轮与电机的安装结构的侧视图；
图6是图5的B-B剖视图；
图7是本发明实施例一提供的贯流风轮与电机的安装结构的爆炸图；
图8是本发明实施例二提供的贯流风轮与电机的安装结构示意图；
图9是本发明实施例二提供的贯流风轮与电机的安装结构的剖视图；
图10是本发明实施例三提供的贯流风轮与电机的安装结构的爆炸图；
图11是本发明实施例三提供的贯流风轮与电机的安装结构的剖视图。
具体实施方式：
下面通过具体实施例并结合附图对本发明作进一步详细的描述。
实施例一：
如图3至图7所示，本实施例提供的是一种贯流风轮与电机的安装结构，包括电机1、贯流风轮2和电机安装板3，所述贯流风轮2包括若干风叶21和若干个风叶连接圈23，所述风叶21围成一长空腔22，所述贯流风轮2内设有风轮连接部4，其特征在于：所述风轮连接部4位于所述长空腔22内，所述电机安装板3位于所述贯流风轮2一端外侧，所述电机1安装在所述电机安装板3上，所述电机1至少一部分伸入到所述长空腔22内并与所述风轮连接部4连接。
本实施例所述的贯流风轮与电机的安装结构，所述风轮连接部4位于所述长空腔22内，所述电机1至少一部分伸入到所述长空腔22内并与所述风轮连接部4连接，缩短了贯流风轮2与电机1连接后的整体长度，有利于空调机小型化的发展。
上述所述风轮连接部4为距离所述贯流风轮2端面一定距离的风轮连接板41，所述风轮连接板41与所述风叶21连接，所述风轮连接板41内设有轴孔411，所述风轮连接板41于轴孔411一侧凸出有凸台412，所述电机1的转轴12穿过所述轴孔411套装在所述凸台412内。
上述所述贯流风轮2的若干所述风叶21之间由若干个间隔分布的风叶连接圈23连接，所述风轮连接板41位于两个风叶连接圈23之间。
上述所述风轮连接板41上于所述轴孔411外围设有若干导风孔413。
上述所述电机1为内转子电机，所述电机1包括内转子组件13、定子组件14、塑封外壳151和所述转轴12，所述定子组件14塑封在所述塑封外壳151内， 所述内转子组件13套装在所述塑封外壳151内，所述转轴12安装在所述内转子组件13内，所述塑封外壳151的外圆周面径向凸出若干固定支脚11，所述电机安装板3与所述固定支脚11连接。
上述所述安装支脚11上设有减震垫19，所述电机安装板3抵在所述震垫19底面191上，所述电机安装板3凸出有卡扣31，所述卡扣31卡在所述减震垫19顶面192上，所述卡扣31将所述电机安装板3卡在所述电机1的安装支脚11上。
上述所述减震垫19为减震圈，所述减震圈套装在所述安装支脚11上。
上述所述电机安装板3为由两块分安装板30组合而成，两块所述分安装板30之间螺纹连接。
实施例二：
如图8、图9所示,本实施例所述贯流风轮与电机的安装结构与实施例一所述安装结构类似，不同之处在于：
上述所述电机1为外转子电机，所述电机1包括外转子组件16、定子组件14、塑封底座152和所述转轴12，所述定子组件14塑封在所述塑封底座152内，所述外转子组件16套装在所述塑封底座152外，所述转轴12与所述外转子组件16连接，所述转轴12一端从所述外转子组件16伸出与所述风轮连接板41连接，所述塑封底座152的外圆周面径向凸出若干固定支脚11，所述电机安装板3与所述固定支脚11连接。
实施例三：
如图10、图11所示,本实施例所述贯流风轮与电机的安装结构与实施例二所述安装结构类似，不同之处在于：
所述贯流风轮2的若干所述风叶21之间由若干个间隔分布的风叶连接圈23连接，所述风轮连接部4为由端部的一个所述风叶连接圈23向内翻折形成的连接套筒42，所述电机1为外转子电机，所述电机1包括外转子组件16、定子组件14、塑封底座152和所述转轴12，所述定子组件14塑封在所述塑封底座152 内，所述转轴12与所述外转子组件16连接，所述外转子组件16与所述转轴12连接并套装在所述塑封底座152外，所述连接套筒42套装在所述外转子组件16的外表面上。
本实施例所述贯流风轮与电机的安装结构，所述连接套筒42套装在所述外转子电机的外转子组件16的外表面上，安装方便可靠。
上述所述连接套筒42与风叶21之间存在间隙43。
以上实施例为本发明的较佳实施方式，但本发明的实施方式不限于此，其他任何未背离本发明的精神实质与原理下所作的改变、修饰、替代、组合、简化，均为等效的置换方式，都包含在本发明的保护范围之内。

Claims (10)

  1. 一种贯流风轮与电机的安装结构，包括电机(1)、贯流风轮(2)和电机安装板(3)，所述贯流风轮(2)包括若干风叶(21)和若干个风叶连接圈(23)，所述风叶(21)围成一长空腔(22)，所述贯流风轮(2)内设有风轮连接部(4)，其特征在于：所述风轮连接部(4)位于所述长空腔(22)内，所述电机安装板(3)位于所述贯流风轮(2)一端外侧，所述电机(1)安装在所述电机安装板(3)上，所述电机(1)至少一部分伸入到所述长空腔(22)内并与所述风轮连接部(4)连接。
  2. 根据权利要求1所述的一种贯流风轮与电机的安装结构，其特征在于：所述风轮连接部(4)为距离所述贯流风轮(2)端面一定距离的风轮连接板(41)，所述风轮连接板(41)与所述风叶(21)连接，所述风轮连接板(41)内设有轴孔(411)，所述风轮连接板(41)于轴孔(411)一侧凸出有凸台(412)，所述电机(1)的转轴(12)穿过所述轴孔(411)套装在所述凸台(412)内。
  3. 根据权利要求2所述的一种贯流风轮与电机的安装结构，其特征在于：所述贯流风轮(2)的若干所述风叶(21)由若干个间隔分布的风叶连接圈(23)连接，所述风轮连接板(41)位于端部的两个风叶连接圈(23)之间。
  4. 根据权利要求3所述的一种贯流风轮与电机的安装结构，其特征在于：所述风轮连接板(41)上于所述轴孔(411)外围设有若干导风孔(413)。
  5. 根据权利要求4所述的一种贯流风轮与电机的安装结构，其特征在于：所述电机(1)为内转子电机，所述电机(1)包括内转子组件(13)、定子组件(14)、塑封外壳(151)和所述转轴(12)，所述定子组件(14)塑封在所述塑封外壳(151)内，所述内转子组件(13)套装在所述塑封外壳(151)内，所述转轴(12)安装在所述内转子组件(13)内，所述塑封外壳(151)的外圆周面径向凸出若干固定支脚(11)，所述电机安装板(3)与所述固定支脚(11)连接。
  6. 根据权利要求4所述的一种贯流风轮与电机的安装结构，其特征在于： 所述电机(1)为外转子电机，所述电机(1)包括外转子组件(16)、定子组件(14)、塑封底座(152)和所述转轴(12)，所述定子组件(14)塑封在所述塑封底座(152)内，所述外转子组件(16)套装在所述塑封底座(152)外，所述转轴(12)与所述外转子组件(16)连接，所述转轴(12)一端从所述外转子组件(16)伸出与所述风轮连接板(41)连接，所述塑封底座(152)的外圆周面径向凸出若干固定支脚(11)，所述电机安装板(3)与所述固定支脚(11)连接。
  7. 根据权利要求1所述的一种贯流风轮与电机的安装结构，其特征在于：所述贯流风轮(2)的若干所述风叶(21)之间由若干个间隔分布的风叶连接圈(23)连接，所述风轮连接部(4)为端部的一个所述风叶连接圈(23)向内翻折形成的连接套筒(42)，所述电机(1)为外转子电机，所述电机(1)包括外转子组件(16)、定子组件(14)、塑封底座(152)和所述转轴(12)，所述定子组件(14)塑封在所述塑封底座(152)内，所述转轴(12)与所述外转子组件(16)连接，所述外转子组件(16)与所述转轴(12)连接并套装在所述塑封底座(152)外，所述连接套筒(42)套装在所述外转子组件(16)的外表面上。
  8. 根据权利要求7所述的一种贯流风轮与电机的安装结构，其特征在于：所述连接套筒(42)与风叶(21)之间存在间隙(43)。
  9. 根据权利要求1至8中任意一项所述的一种贯流风轮与电机的安装结构，其特征在于：所述电机(1)外表面径向凸出有若干固定支脚(11)，所述安装支脚(11)上设有减震垫(19)，所述电机安装板(3)抵在所述震垫(19)的一个端面(191)上，所述电机安装板(3)凸出有卡扣(31)，所述卡扣(31)卡在所述减震垫(19)的另一端面(192)上，所述卡扣(31)将所述电机安装板(3)卡在所述电机(1)的安装支脚(11)上。
  10. 根据权利要求9所述的一种贯流风轮与电机的安装结构，其特征在于：所述电机安装板(3)为由两块分安装板(30)组合而成，两块所述分安装板(30) 之间螺纹连接。
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