WO2009124491A1 - 一种具有辅助发电功能的电动机 - Google Patents

一种具有辅助发电功能的电动机 Download PDF

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Publication number
WO2009124491A1
WO2009124491A1 PCT/CN2009/071175 CN2009071175W WO2009124491A1 WO 2009124491 A1 WO2009124491 A1 WO 2009124491A1 CN 2009071175 W CN2009071175 W CN 2009071175W WO 2009124491 A1 WO2009124491 A1 WO 2009124491A1
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WO
WIPO (PCT)
Prior art keywords
motor
winding
soft iron
power generation
iron sleeve
Prior art date
Application number
PCT/CN2009/071175
Other languages
English (en)
French (fr)
Inventor
王志平
Original Assignee
Wang Zhiping
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
Application filed by Wang Zhiping filed Critical Wang Zhiping
Publication of WO2009124491A1 publication Critical patent/WO2009124491A1/zh

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors

Definitions

  • the present invention belongs to the field of electromechanical technology, and relates to a motor structure, and in particular to an electric motor having an auxiliary power generation function.
  • the various types of electric motors in the prior art are basically an output driving device that converts electrical energy into mechanical energy, and realizes the desired purpose by various means of transmitting torque.
  • the motor of the processing equipment is basically in a state of non-stop operation. Only when the processing unit is connected to the motor drive unit through the clutch device to perform the operation, most of the daytime motor is in no-load operation, and the power consumption is large, resulting in waste of energy.
  • An object of the present invention is to provide an electric motor having an auxiliary power generation function, which is provided with a soft iron sleeve with a magnetic ring and a magnetic block inside and outside the rotor between the existing motor and the stator, and the stator is also set as a fixed wire.
  • Winding, forming the external cymbal is the motor, the motor coil is energized to make the motor rotate the output torque, the same as the rotation of the motor shaft is induced by the inner ring magnet, the core winding of the core generates current to generate electricity, and the device lighting device is used. It has changed the single function of existing motors in textiles, clothing, machinery manufacturing and air conditioners, saving electricity and reducing energy consumption.
  • the technical solution adopted by the present invention is an electric motor with auxiliary power generation function, including a motor casing
  • the motor end cover and the motor main shaft are provided with a motor winding and winding in a fixed slot of the motor casing, and a generator winding is arranged on the mandrel of the motor end cover, and the motor main shaft is mounted on the motor casing and the power generation through the bearing.
  • the center of the winding core of the machine winding, in the space formed by the winding of the motor winding and the winding of the generator winding, is provided with a barrel-shaped soft iron sleeve fixedly mounted on the main shaft of the motor, and an external magnetic field is arranged outside the barrel-shaped soft iron sleeve.
  • a barrel-shaped soft iron sleeve is embedded with an inner magnetic ring.
  • An electric motor having an auxiliary power generation function according to the present invention is characterized in that
  • the outer casing of the motor casing is provided with a motor winding and a cylindrical magnetic iron sleeve to form a motor structure.
  • the inner magnetic ring of the barrel-shaped soft iron sleeve covers the mandrel and the generator winding, and constitutes a generator structure.
  • the beneficial effects of the present invention are that it combines the existing electric motor and the structure of power generation in an ingenious manner, and a soft iron sleeve with a magnetic ring and a magnetic block is arranged between the existing motor rotor and the stator, and the stator is also It is set as a fixed winding and the external winding forms an electric motor.
  • the electric motor is energized to make the motor rotate the output torque.
  • the inner loop magnet induces the core winding to generate current to generate electricity.
  • FIG. 1 is a schematic structural view of a motor having an auxiliary power generation function according to the present invention
  • FIG. 2 is a cross-sectional view showing the structure of a motor having an auxiliary power generation function according to the present invention.
  • a motor with auxiliary power generation function as shown in Fig. 1, comprises a motor casing 1, a motor end cover 2 and a motor spindle 3, and a motor winding 4 winding 4 is arranged in a slot fixed in the motor casing 1, in the motor
  • a mandrel winding 6 is arranged on the mandrel 5 fixed to the end cover 2, and the motor main shaft 3 is mounted on the center of the motor casing 1 and the generator winding winding mandrel 5 through the bearing, in the motor winding 4 winding 4 and the generator
  • the wire winding 6 is formed in a space, and is provided with a barrel-shaped soft iron sleeve 7 fixedly mounted on the motor main shaft, and an outer magnetic block 8 is arranged outside the barrel-shaped soft iron sleeve 7, and an inner magnetic body is embedded in the barrel-shaped soft iron sleeve 7. Ring 9.
  • the motor coil 4 winding 4 and the outer magnetic block 8 of the barrel-shaped soft iron sleeve 7 are arranged in a slot fixed by the motor casing 1 to form a motor structure.
  • the motor winding 4 winding 4 passes current.
  • the electromotive force is generated to cause the spindle 3 to rotate to drive the device to operate.
  • the inner magnetic ring 9 of the barrel-shaped soft iron sleeve 7 covers the mandrel 5 and the generator winding 6 winding 6 to form a generator structure, since the inner magnetic ring 9 rotates with the main shaft 3 around the generator winding 6 winding 6, The electric current is generated by the excitation, and the generated current is used by the connected lighting circuit for the device lighting device.

Description

说明书 一种具有辅助发电功能的电动机
技术领域
[1] 本发明属于机电技术领域， 涉及一种电动机结构， 具体涉及一种具有辅助发电 功能的电动机。
背景技术
[2] 现有技术中的各类电动机基本都是以电能转换为机械能的一种输出驱动装置， 通过各种传输力矩的方式， 去实现人们的所需求的目的， 目前在一些企业流水 线上， 加工设备的电动机基本处于不停运转的状态， 只有在加工吋通过离合装 置连接电动机驱动主机执行操作， 使得大部分吋间电动机处于空载运转， 电力 消耗很大， 造成能源的浪费。
发明内容
[3] 本发明的目的是提供一种具有辅助发电功能的电动机， 在现有电动机转子和定 子之间套装一个内外装有磁环和磁块的软铁套， 定子也设置为固定的线圏绕组 ， 形成外圏是电动机， 电动机线圏通电使电机转动输出力矩， 在电机主轴转动 的同吋由内环磁铁感应， 芯部的线圏绕组产生电流发电成为发电机， 提供设备 照明装置使用， 改变了现有电动机在纺织、 服装、 机械制造业以及空调上的单 一功能， 节省了电力， 降低了能源消耗。
[4] 本发明所釆用的技术方案是， 一种具有辅助发电功能的电动机， 包括电机外壳
、 电机端盖及电机主轴， 在电机外壳固定的槽内设置有电动机线圏绕组， 在电 机端盖固定一体的芯轴上设置一发电机线圏绕组， 电机主轴通过轴承安装在电 机外壳和发电机线圏绕组芯轴的中心， 在电动机线圏绕组和发电机线圏绕组形 成空间内， 设有一个固定安装在电机主轴上的桶形软铁套， 桶形软铁套外设置 一圏外磁环， 桶形软铁套内嵌入一内磁环。
[5] 本发明一种具有辅助发电功能的电动机， 其特征还在于，
[6] 所述的电机外壳固定的槽内设置有电动机线圏绕组与桶形软铁套的外磁块构成 电动机结构。 [7] 所述的桶形软铁套的内磁环罩住芯轴和发电机线圏绕组构成发电机结构。
[8] 本发明的有益效果是， 它将现有的电动机和发电的结构巧妙的组合， 在现有电 动机转子和定子之间套装一个内外装有磁环和磁块的软铁套， 定子也设置为固 定的线圏绕组， 外圏形成电动机， 电动机线圏通电使电机转动输出力矩， 在电 机主轴转动的同吋由内环磁铁感应芯部的线圏绕组产生电流发电成为发电机， 在不改变原电动机的功能基础上的同吋， 又提供设备照明用电， 改变了现有电 动机在纺织业、 服装业、 机械制造业以及空调上等用电机的单一功能， 节省了 电力， 降低了能源消耗， 产生了显著的经济效益。
附图说明
[9] 图 1是本发明一种具有辅助发电功能的电动机结构示意图；
[10] 图 2是本发明一种具有辅助发电功能的电动机结构剖面图。
[11] 图中， 1.电机外壳， 2.电机端盖， 3.主轴， 4.电动机线圏绕组， 5.芯轴， 6.发电 机线圏绕组， 7.软铁套， 8.外磁块， 9.内磁环。
具体实施方式
[12] 下面结合附图和具体实施方式对本发明进行详细说明。
[13] 一种具有辅助发电功能的电动机， 如图 1所示， 包括电机外壳 1、 电机端盖 2及 电机主轴 3， 在电机外壳 1固定的槽内设置有电动机线圏绕组 4， 在电机端盖 2固 定一体的芯轴 5上设置一发电机线圏绕组 6， 电机主轴 3通过轴承安装在电机外壳 1和发电机线圏绕组芯轴 5的中心， 在电动机线圏绕组 4和发电机线圏绕组 6形成 空间内， 设有一个固定安装在电机主轴上的桶形软铁套 7， 桶形软铁套 7外设置 一圏外磁块 8， 桶形软铁套 7内嵌入一内磁环 9。
[14] 由电机外壳 1固定的槽内设置有电动机线圏绕组 4与桶形软铁套 7的外磁块 8构成 电动机结构， 当接入的输入线路通电后， 电动机线圏绕组 4通过电流产生电动势 使主轴 3旋转驱动设备运行。
[15] 由桶形软铁套 7的内磁环 9罩住芯轴 5和发电机线圏绕组 6构成发电机结构， 由于 内磁环 9随着主轴 3围绕发电机线圏绕组 6旋转， 由励磁产生电流而发电， 发出的 电流由有连接的输出线路供设备照明装置使用。

Claims

权利要求书
[1] 一种具有辅助发电功能的电动机， 包括电机外壳 （1) 、 电机端盖 （2) 及 电机主轴 （3) ， 其特征在于， 在电机外壳 （1) 固定的槽内设置有电动机 线圏绕组 （4) ， 在电机端盖 （2) 固定一体的芯轴 （5) 上设置一发电机线 圏绕组 （6) ， 电机主轴 （3) 通过轴承安装在电机外壳 （1) 和发电机线圏 绕组芯轴 （5) 的中心， 在电动机线圏绕组 （4) 和发电机线圏绕组 （6) 形 成空间内， 设有一个固定安装在电机主轴上的桶形软铁套 （7) ， 桶形软铁 套 （7) 外紧固一外磁块 （8) ， 桶形软铁套 （7) 内嵌入一内磁环 (9) 。
[2] 根据权利要求 1所述的一种具有辅助发电功能的电动机， 其特征在于， 所述 的电机外壳 （1) 固定的槽内设置有电动机线圏绕组 （4) 与桶形软铁套 （7 ) 的外磁块 （8) 构成电动机结构。
[3] 根据权利要求 1所述的一种具有辅助发电功能的电动机， 其特征在于， 所述 的桶形软铁套 （7) 的内磁环 （9) 罩住芯轴 (5) 和发电机线圏绕组 （6) ， 构成发电机结构。
PCT/CN2009/071175 2008-04-09 2009-04-07 一种具有辅助发电功能的电动机 WO2009124491A1 (zh)

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