WO2019200814A1 - 一种轴流风机及应用其的汽车 - Google Patents

一种轴流风机及应用其的汽车 Download PDF

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Publication number
WO2019200814A1
WO2019200814A1 PCT/CN2018/103757 CN2018103757W WO2019200814A1 WO 2019200814 A1 WO2019200814 A1 WO 2019200814A1 CN 2018103757 W CN2018103757 W CN 2018103757W WO 2019200814 A1 WO2019200814 A1 WO 2019200814A1
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WO
WIPO (PCT)
Prior art keywords
motor
axial flow
flow fan
fixed platform
fan according
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2018/103757
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English (en)
French (fr)
Inventor
徐海明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Broad Ocean Motor Co Ltd
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Zhongshan Broad Ocean Motor Co Ltd
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Publication date
Application filed by Zhongshan Broad Ocean Motor Co Ltd filed Critical Zhongshan Broad Ocean Motor Co Ltd
Publication of WO2019200814A1 publication Critical patent/WO2019200814A1/zh
Priority to US15/931,539 priority Critical patent/US11242868B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow 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
    • 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
    • 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
    • F04D29/40—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
    • 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
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/21—Manufacture essentially without removing material by casting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/14—Casings or housings protecting or supporting assemblies within

Definitions

  • the utility model relates to an axial flow fan and an automobile using the same, in particular to an on-board axial flow fan installed on a vehicle.
  • the current axial flow fan product structure for automotive air conditioning applications is shown in Figure 1. It is usually composed of four parts: motor a, vane b, choke c, and mesh cover d.
  • the air guiding ring c is provided with a cavity e.
  • the mesh cover d is mounted on one side of the air guiding ring c, and the other end of the air guiding ring c protrudes outwardly with a bracket f.
  • the motor a is mounted on the bracket f.
  • the vane b is sleeved outside the motor a.
  • the structure of the axial flow fan has the following disadvantages: 1. Each part adopts a separate structure, and has many parts and is inconvenient to assemble; 2.
  • the motor a Since the motor a is installed through the bracket f, the front end surface of the motor a and the net cover d need to be installed.
  • the vehicle air conditioner belongs to the outdoor product, it is greatly affected by the weather, and the axial flow fan is waterproof of the electrical product. Poor performance, especially the end face of the motor a is facing the mesh cover d, it is easy to accumulate dust water, and the motor a enters water, which causes product failure and causes quality accident.
  • the purpose of the utility model is to provide an axial flow fan and an automobile using the same, which can solve the problems of complicated structure, large volume and easy water inlet in the prior art axial flow fan.
  • a first object of the present invention is to provide an axial flow fan including a flow guide ring, a motor mounted in the flow guide ring, and an impeller disposed outside the motor, wherein: the guide ring is provided with In the cavity for accommodating the motor and the impeller, one end surface of the flow guiding ring is covered with a mesh cover, and the center of the mesh cover is provided with a fixed platform, and the motor is installed in the cavity through the fixed platform.
  • the motor described above is a plastic-sealed outer rotor motor, comprising a rotating shaft, a bearing, a plastic-sealed stator and an outer rotor.
  • the plastic-sealed stator comprises a sleeve seat, the rotating shaft is sleeved inside the sleeve seat through the bearing, and the outer rotor is sleeved outside the plastic-sealed stator, the outer rotor
  • the utility model comprises a casing sleeve and a permanent magnet mounted on the inner wall surface of the casing sleeve, and one end of the rotating shaft protrudes from the sleeve seat and is coupled with the casing sleeve, and the impeller is sleeved outside the casing sleeve.
  • the impeller described above is injection molded on the casing sleeve.
  • the end surface of the plastic-sealed stator is provided with a plurality of screw holes.
  • the fixing platform is provided with a plurality of fixing holes corresponding to the plurality of screw holes. The screws are installed in the screw holes through the fixing holes, and the motor is mounted on the fixed platform by screws.
  • the net cover comprises the fixed platform, a plurality of annular spacers and a plurality of connecting ribs, and the mesh cover is located at the air outlet of the air guiding ring and is integrally injection-molded with the guiding ring, and the plurality of annular spacers are small to The large order is arranged on the periphery of the fixed platform, and the adjacent two annular spacers are connected by a plurality of connecting ribs, one end of the connecting rib is connected with the guiding coil, the other end of the connecting rib is connected with the fixed platform, and the connecting rib is arranged between the connecting rib and the annular spacer. There is a ventilation hole.
  • the fixed platform is circular, and the diameter D1 of the fixed platform is larger than the diameter D2 of the casing sleeve.
  • the fixing hole of the fixed platform described above is a threaded hole.
  • a second object of the present invention is to provide an automobile, including an on-board axial flow fan, which is an axial flow fan as described above.
  • One end surface of the flow guiding ring is covered with a mesh cover, and a fixed platform is arranged in the center of the mesh cover.
  • the motor is installed in the cavity through the fixed platform, and the motor is directly mounted on the mesh cover, which simplifies the structure of the axial flow fan (ie, cancels The original motor bracket) shortens the thickness and volume of the axial flow fan, effectively reducing the transportation cost of the product;
  • the motor is a plastic outer rotor motor, and the impeller is sleeved outside the casing sleeve to further shorten the thickness of the axial flow fan and reduce the volume;
  • the impeller is injection molded on the casing sleeve, which reduces assembled components, improves assembly efficiency, and simplifies installation
  • the net cover is located at the air outlet of the air guiding ring and integrally injection molded with the air guiding ring, and a plurality of annular spacers are arranged in the outer periphery of the fixed platform from small to large, and between two adjacent annular spacers.
  • a plurality of connecting ribs are connected, one end of the connecting rib is connected with the guiding coil, the other end of the connecting rib is connected with the fixed platform, and a through hole is arranged between the connecting rib and the annular spacer, thereby further simplifying the structure of each part and reducing the number of assembled parts;
  • the diameter of the fixed platform is larger than the diameter of the plastic sealing casing, so that the fixed platform effectively protects the motor.
  • FIG. 1 is a schematic structural view of an axial flow fan in the prior art
  • FIG. 2 is a perspective view of an axial flow fan according to Embodiment 1 of the present invention.
  • FIG. 3 is a perspective view of another angle of the axial flow fan according to Embodiment 1 of the present invention.
  • FIG. 4 is a cross-sectional view of an axial flow fan according to Embodiment 1 of the present invention.
  • Figure 5 is an exploded view of the axial flow fan provided in the first embodiment of the present invention.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the embodiment provides an axial flow fan including a drafting ring 1, a motor 2 installed in the guiding coil 1, and an impeller 3 disposed outside the motor 2.
  • the inside of the drafting ring 1 is provided with a cavity 11 for accommodating the motor 2 and the impeller 3.
  • One end surface of the guiding coil 1 is covered with a mesh cover 4, and a fixed platform 41 is arranged in the center of the mesh cover 4, and the motor 2 is fixed by fixing.
  • the platform 41 is mounted within the cavity 11.
  • the motor 2 described above is a plastic outer rotor motor including a rotating shaft 21, a bearing 22, a molded stator 23 and an outer rotor 24.
  • the molded stator 23 includes a sleeve seat 231 and a stator assembly 234 and a molding body 233.
  • the stator assembly 234 includes a plurality of A stator core 235 laminated with a silicon steel sheet, an end insulation 236 mounted on an end surface of the stator core 235, and a coil winding 237 wound around the end insulation 236, and the rotating shaft 21 is fitted over the sleeve 231 through the bearing 22.
  • the outer rotor 24 is sleeved on the outer surface of the plastic stator 23.
  • the outer rotor 24 includes a casing sleeve 241 and a permanent magnet 242 mounted on the inner wall surface of the casing sleeve 241.
  • One end of the rotating shaft 21 extends from the sleeve base 231 and the casing.
  • the sleeves 241 are connected together, and the impeller 3 is fitted outside the casing sleeve 241.
  • the impeller 3 described above is injection molded on the casing sleeve 241.
  • the end surface of the molded stator 23 is provided with a plurality of screw holes 232.
  • the fixing platform 41 is provided with a plurality of fixing holes 45 corresponding to the plurality of screw holes 232.
  • the screws 5 are installed in the screw holes 232 through the fixing holes 45. 2 is mounted on the fixed platform 41 by screws 5.
  • the mesh cover 4 includes the fixed platform 41, a plurality of annular spacers 42 and a plurality of connecting ribs 43.
  • the mesh cover 4 is located at the air outlet of the air guiding ring 1 and is integrally injection molded with the air guiding ring 1
  • the annular spacers 42 are arranged in the outer periphery of the fixed platform 41 from small to large, and the adjacent two annular spacers 42 are connected by a plurality of connecting ribs 43.
  • One end of the connecting ribs 43 is connected to the guiding coil 1, and the other end of the connecting ribs 43 is connected.
  • the fixing platform 41 is connected, and a through hole 44 is formed between the connecting rib 13 and the annular spacer 42.
  • the fixed platform 41 is circular, and the diameter D1 of the fixed platform 41 is larger than the diameter D2 of the casing sleeve 241 to prevent water from entering the motor.
  • the fixing hole 45 of the fixing platform 41 is a threaded hole.
  • the axial flow fan of the embodiment reduces the volume by shortening the thickness of the axial flow fan, and the packing rate of the same container body can be increased by more than 30%, thereby effectively reducing the transportation cost of the product; by reducing the number of separated parts, simplifying Installation, in the same time unit, the assembly efficiency is increased by more than 20%, which effectively improves the assembly efficiency of the product, improves the cost performance of the product, improves the integration of the product, and reduces the cost by simplifying the structure.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the embodiment provides an automobile, including an on-board axial flow fan, and the on-board axial flow fan is the axial flow fan according to the first embodiment.

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

Abstract

一种轴流风机及应用该轴流风机的汽车，轴流风机包括导流圈（1）、安装在导流圈（1）内的电机（2）、以及套装在电机（2）外的叶轮（3），导流圈（1）内设有用于容纳电机（2）及叶轮（3）的空腔（11），导流圈（1）的一个端面覆盖有网罩（4），网罩（4）中心设有固定平台（41），电机（2）通过固定平台（41）安装在空腔（11）内。

Description

一种轴流风机及应用其的汽车 技术领域：
本实用新型涉及一种轴流风机及应用其的汽车，尤其涉及一种安装在汽车上的车载的轴流风机。
背景技术：
目前的汽车车载空调用途的轴流风机产品结构如图1所示，通常由电机a、风叶b、导流圈c、和网罩d四部分组成。所述导流圈c设有空腔e，所述网罩d安装在导流圈c的一侧，导流圈c另一端向外凸出有支架f，所述电机a通过支架f安装在空腔e内，所述风叶b套在电机a外。这种轴流风机结构有以下缺点：1、各部分采用分离式结构，零件较多，组装不便；2、由于电机a通过支架f安装、电机a前端面与网罩d之间需设有安装空隙，支架f凸出于导流圈c外，轴流风机整体的厚度、体积较大，运输不便；3、由于车载空调属于户外产品，受天气影响较大，轴流风机又是电器产品防水性能较差，特别是电机a的端面正对网罩d，容易堆积灰尘水，电机a进水从而导致产品失效引发质量事故。
发明内容：
本实用新型的目的是提供一种轴流风机及应用其的汽车，能解决现有技术中轴流风机结构复杂、体积大、容易进水的问题。
本实用新型的进一步目的是提供一种轴流风机，减少分离零件的数量，提升装配效率，简化安装，提高整体性能。
本实用新型的目的是通过下述技术方案予以实现的。
本实用新型的第一个目的是提供一种轴流风机，包括导流圈、安装在导流圈内的电机、以及套装在电机外的叶轮，其特征在于：所述导流圈内设有用于容纳电机及叶轮的空腔，导流圈的一个端面覆盖有网罩，网罩中心设有固定平台，电机通过固定平台安装在空腔内。
上述所述的电机是塑封外转子电机，包括转轴、轴承、塑封定子和外转子， 塑封定子包括套筒座，转轴通过轴承套于套筒座里面，外转子套设于塑封定子外面，外转子包括机壳套筒和安装在机壳套筒内壁面上永磁体，转轴一端从套筒座伸出与机壳套筒连接在一起，所述叶轮套装在所述机壳套筒外。
上述所述叶轮注塑在所述机壳套筒上。
上述所述塑封定子的端面设有若干螺孔，所述固定平台上与若干螺孔对应的设有若干固定孔，螺钉穿过固定孔安装在螺孔内，电机通过螺钉安装在固定平台上。
上述所述所述网罩包括所述固定平台、若干环状隔条和若干连接筋，网罩位于导流圈的出风口处并与导流圈一体注塑成型，若干环状隔条由小到大依次设置在固定平台外围，相邻两个环状隔条之间由若干连接筋连接，连接筋一端连接导流圈，连接筋另一端连接固定平台，连接筋与环状隔条之间设有透风孔。
上述所述固定平台为圆形，固定平台的直径D1大于所述机壳套筒的直径D2。
上述所述固定平台的固定孔为螺纹孔。
本实用新型的第二个目的是提供一种汽车，包括车载的轴流风机，所述的车载的轴流风机是上述所述的轴流风机。
本实用新型与现有技术相比，具有如下效果：
1)所述导流圈的一个端面覆盖有网罩，网罩中心设有固定平台，电机通过固定平台安装在空腔内，电机直接安装在网罩上，简化了轴流风机结构(即取消原来的电机支架)，缩短了轴流风机的厚度和减少体积，有效的降低产品的运输成本；
2)电机正面由固定平台遮挡，可以有效改善风机产品容易进水的问题，从而改善产品安全性能；
3)所述电机为塑封外转子电机，所述叶轮套装在所述机壳套筒外，进一步缩短轴流风机的厚度，缩小体积；
4)所述叶轮注塑在所述机壳套筒上，减少了组装的零部件，提升装配效率，简化安装
5)电机通过螺钉安装在固定平台上，安装方便，结构简单；
6)所述网罩位于导流圈的出风口处并与导流圈一体注塑成型，若干环状隔条由小到大依次设置在固定平台外围，相邻两个环状隔条之间由若干连接筋连接，连接筋一端连接导流圈，连接筋另一端连接固定平台，连接筋与环状隔条之间设有透风孔，进一步简化各部分结构，减少装配零件的数量；
7)固定平台的直径大于所述塑封机壳的直径，使固定平台有效保护电机。
附图说明：
图1是现有技术中的轴流风机的结构示意图；
图2是本实用新型实施例一提供的轴流风机的立体图；
图3是本实用新型实施例一提供的轴流风机另一角度的立体图；
图4是本实用新型实施例一提供的轴流风机的剖视图；
图5是本实用新型实施例一提供的轴流风机的爆炸图。
具体实施方式：
下面通过具体实施例并结合附图对本实用新型作进一步详细的描述。
实施例一：
如图2至图5所示，本实施例提供的是一种轴流风机，包括导流圈1、安装在导流圈1内的电机2、以及套装在电机2外的叶轮3，其特征在于：所述导流圈1内设有用于容纳电机2及叶轮3的空腔11，导流圈1的一个端面覆盖有网罩4，网罩4中心设有固定平台41，电机2通过固定平台41安装在空腔11内。
上述所述的电机2是塑封外转子电机，包括转轴21、轴承22、塑封定子23和外转子24，塑封定子23包括套筒座231和定子组件234和塑封体233，定子组件234包括由若干硅钢片叠压而成的定子铁芯235、安装在定子铁芯235端面上的端部绝缘236和绕制在端部绝缘236上的线圈绕组237，转轴21通过轴承22套于套筒座231里面，外转子24套设于塑封定子23外面，外转子24包括机壳套筒241和安装在机壳套筒241内壁面上永磁体242，转轴21一端从套筒座231伸出与机壳套筒241连接在一起，所述叶轮3套装在所述机壳套筒241外。
上述所述叶轮3注塑在所述机壳套筒241上。
上述所述塑封定子23的端面设有若干螺孔232，所述固定平台41上与若干螺孔232对应的设有若干固定孔45，螺钉5穿过固定孔45安装在螺孔232内，电机2通过螺钉5安装在固定平台41上。
上述所述所述网罩4包括所述固定平台41、若干环状隔条42和若干连接筋43，网罩4位于导流圈1的出风口处并与导流圈1一体注塑成型，若干环状隔条42由小到大依次设置在固定平台41外围，相邻两个环状隔条42之间由若干连接筋43连接，连接筋43一端连接导流圈1，连接筋43另一端连接固定平台41，连接筋13与环状隔条42之间设有透风孔44。
上述所述固定平台41为圆形，固定平台41的直径D1大于所述机壳套筒241的直径D2，防止水滴入电机。
上述所述固定平台41的固定孔45为螺纹孔。
本实施例所述轴流风机，通过缩短轴流风机的厚度减少了体积，对同一集装箱体的装箱率可以提高30％以上，有效的降低产品的运输成本；通过减少分离零件的数量，简化安装，所述同一时间单位内，装配效率提升20％以上，有效提高了产品的装配效率，提升了产品的性价比，通过简化结构，提高产品的集成度，降低成本。
实施例二：
本实施例提供的是一种汽车，包括车载的轴流风机，所述的车载的轴流风机是实施例一所述的轴流风机。
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 (8)

  1. 一种轴流风机，包括导流圈(1)、安装在导流圈(1)内的电机(2)、以及套装在电机(2)外的叶轮(3)，其特征在于：所述导流圈(1)内设有用于容纳电机(2)及叶轮(3)的空腔(11)，导流圈(1)的一个端面覆盖有网罩(4)，网罩(4)中心设有固定平台(41)，电机(2)通过固定平台(41)安装在空腔(11)内。
  2. 根据权利要求1所述的一种轴流风机，其特征在于：所述的电机(2)是塑封外转子电机，包括转轴(21)、轴承(22)、塑封定子(23)和外转子(24)，塑封定子(23)包括套筒座(231)，转轴(21)通过轴承(22)套于套筒座(231)里面，外转子(24)套设于塑封定子(23)外面，外转子(24)包括机壳套筒(241)和安装在机壳套筒(241)内壁面上永磁体(242)，转轴(21)一端从套筒座(231)伸出与机壳套筒(241)连接在一起，所述叶轮(3)套装在所述机壳套筒(241)外。
  3. 根据权利要求2所述的一种轴流风机，其特征在于：所述叶轮(3)注塑在所述机壳套筒(241)上。
  4. 根据权利要求3所述的一种轴流风机，其特征在于：所述塑封定子(23)的端面设有若干螺孔(232)，所述固定平台(41)上与若干螺孔(232)对应的设有若干固定孔(45)，螺钉(5)穿过固定孔(45)安装在螺孔(232)内，电机(2)通过螺钉(5)安装在固定平台(41)上。
  5. 根据权利要求1至4中任意一项所述的一种轴流风机，其特征在于：所述网罩(4)包括所述固定平台(41)、若干环状隔条(42)和若干连接筋(43)，网罩(4)位于导流圈(1)的出风口处并与导流圈(1)一体注塑成型，若干环状隔条(42)由小到大依次设置在固定平台(41)外围，相邻两个环状隔条(42)之间由若干连接筋(43)连接，连接筋(43)一端连接导流圈(1)，连接筋(43)另一端连接固定平台(41)，连接筋(13)与环状隔条(42)之间设有透风孔(44)。
  6. 根据权利要求5所述的一种轴流风机，其特征在于：所述固定平台(41) 为圆形，固定平台(41)的直径D1大于所述机壳套筒(241)的直径D2。
  7. 根据权利要求6所述的一种轴流风机，其特征在于：所述固定平台(41)的固定孔(45)为螺纹孔。
  8. 一种汽车，包括车载的轴流风机，其特征在于：所述的车载的轴流风机是权利要求1至7中任意一项所述的轴流风机。
PCT/CN2018/103757 2018-04-17 2018-09-03 一种轴流风机及应用其的汽车 Ceased WO2019200814A1 (zh)

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