WO2024007642A1 - 一种电动机用散热防护装置 - Google Patents

一种电动机用散热防护装置 Download PDF

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Publication number
WO2024007642A1
WO2024007642A1 PCT/CN2023/086365 CN2023086365W WO2024007642A1 WO 2024007642 A1 WO2024007642 A1 WO 2024007642A1 CN 2023086365 W CN2023086365 W CN 2023086365W WO 2024007642 A1 WO2024007642 A1 WO 2024007642A1
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WIPO (PCT)
Prior art keywords
heat
end cover
heat exchange
heat dissipation
motor body
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PCT/CN2023/086365
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English (en)
French (fr)
Inventor
苏德
高连达
端木昭勇
杨世祥
王冠洲
宛琳
隋智
Original Assignee
满洲里达赉湖热电有限公司
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Publication of WO2024007642A1 publication Critical patent/WO2024007642A1/zh

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/193—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium

Definitions

  • the utility model relates to the technical field of motor heat dissipation, in particular to a heat dissipation protection device for motors.
  • An electric motor is a device that converts electrical energy into mechanical energy. It uses an energized coil to generate a rotating magnetic field and acts on the rotor to form a magneto-electric rotating torque.
  • the electric motor is divided into DC motors and AC motors according to the power source used.
  • the motors in the power system are large Some are AC motors, which can be synchronous motors or asynchronous motors. That is, the motor stator magnetic field speed and the rotor rotation speed do not maintain the same speed.
  • the motor is mainly composed of a stator and a rotor.
  • the direction of the energized wire's forced movement in the magnetic field is consistent with the direction of the current.
  • the direction of the magnetic field lines is related.
  • the working principle of the motor is the force exerted by the magnetic field on the current, causing the motor to rotate.
  • the problem to be solved by the present invention is how to provide a heat dissipation protection device for an electric motor.
  • the motor assembly includes a motor body, a front end cover, a protective cover, a rear end cover and a base.
  • the front end of the motor body is connected to the front end cover, the outer end of the front end cover is connected to the protective cover, and the rear end of the motor body is connected to the rear end cover.
  • the bottom end of the motor body is fixedly installed with a base;
  • the protective cover includes a heat conduction plate, a first heat exchange tube and a first guide tube.
  • the inner walls of the protective cover are A heat transfer plate is fixedly installed, a first heat exchange tube is installed on the side of the heat transfer plate away from the protective cover, and first guide tubes are connected to both sides of the first heat exchange tube;
  • the base includes a water storage tank, a micro water pump and a semiconductor refrigeration chip.
  • the inner cavity of the base is provided with a water storage tank.
  • a micro water pump is installed on one side of the water storage tank.
  • a semiconductor refrigeration chip is installed on the front of the water storage tank.
  • a protective cover is provided on the front end cover of the motor body.
  • the micro water pump inside the base can be started, so that the micro water pump pumps the cooling water inside the storage tank and transports it to the inside of the first heat exchange tube.
  • the heat conduction plate is made of graphene material, which can lead out the heat inside the front end cover.
  • the first heat exchange tube can absorb the extracted heat in the protective cover for heat exchange, and the heat-exchanged water will also flow back to the storage pool.
  • the semiconductor refrigeration chip can refrigerate the heat-exchanged water, turning the water into cooling water for reuse. This not only allows the heat in the front end cover of the motor body to dissipate, but also avoids the waste of water resources and saves the environment. .
  • the output end of the motor body is connected to an output shaft, the output shaft penetrates through the center of the front end cover, and spars are installed at intervals on the outer wall of the motor body.
  • Thermal plate and the junction box are installed on the upper end of the motor body.
  • the motor body uses the output shaft to drive other parts, and the heat dissipation sheet can lead the heat inside the motor body for heat dissipation.
  • the surface of the front end cover is provided with annular array-shaped through holes.
  • the heat conduction plate is installed in a semi-arc structure, and the surface of the heat conduction plate is provided with arcuate grooves at intervals.
  • the rear end surface of the rear end cover is provided with heat dissipation holes, and a cooling fan is installed in the middle of the inner cavity of the rear end cover.
  • a protective net is installed at the rear end of the inner cavity, and a second heat exchange tube is installed at the inner wall of the rear end cover.
  • the heat inside the rear end cover is led out through the cooling fan.
  • the second heat exchange tube can exchange the heat.
  • the heat will be blown outward by the cooling fan through the heat dissipation hole, and the installation
  • the protective net can try to prevent external dust and impurities from falling into the rear end cover through the heat dissipation holes.
  • the first heat exchange tube and the second heat exchange tube are both annular structures.
  • the overall heat exchange area can be increased and the heat exchange efficiency can be improved.
  • second guide tubes are fixedly connected to both sides of the second heat exchange tube, and there is a gap between the second guide tube and the first guide tube. It is connected with a delivery pipe, which is located on both sides of the outer end of the motor body.
  • the cooling water after the cooling water is extracted, it will be transported to the inside of the first guide tube and the second guide tube through the delivery pipe, and then the cooling water will flow into the inside of the first heat exchange tube and the second heat exchange tube for heat exchange processing. .
  • one side of the water storage tank is connected to a water inlet pipe, the water inlet end of the water inlet pipe is connected to a micro water pump, and the other side of the water storage tank is connected to a micro water pump. Drainage pipe is installed on the side.
  • a three-way valve is connected in the middle of the delivery pipe, and one end of the water inlet pipe and the drainage pipe are connected to the lower end of the three-way valve.
  • the three-way valve can divert water to both sides after entering the interior of the delivery pipe, so that the water can evenly flow into the first heat exchange tube and the second heat exchange tube.
  • a one-way valve is connected between the water inlet pipe and the drainage pipe.
  • the one-way valve on the water inlet pipe can be opened and the one-way valve on the drainage pipe can be closed.
  • the cooling water needs to be re-discharged into the storage tank after heat exchange, it can be Directly open the one-way valve on the drain pipe to allow water to flow back into the storage tank.
  • a protective cover is provided on the front end cover of the motor body.
  • the micro water pump inside the base can be started to allow the micro water pump to pump out the inside of the storage tank.
  • the cooling water is transported to the inside of the first heat exchange tube.
  • the heat conduction plate is made of graphene material, which can lead the heat inside the front end cover through the through hole.
  • the first heat exchange tube can absorb the extracted heat in the protective cover for exchange. heat, and the heat-exchanged water will also flow back into the storage tank.
  • the semiconductor refrigeration chip can refrigerate the heat-exchanged water, turning the water into cooling water for reuse. It can not only dissipate the heat in the front end cover of the motor body, but also avoid the waste of water resources and save environmental protection. .
  • Figure 1 is an overall structural diagram of a heat dissipation protection device for electric motors.
  • Figure 2 is a cross-sectional view of the interior of a protective cover of a heat dissipation protective device for electric motors.
  • Figure 3 is a cross-sectional view of the interior of the rear end cover of a heat dissipation protection device for electric motors.
  • Figure 4 is an internal structural diagram of the base of a heat dissipation protection device for electric motors.
  • one embodiment or “an embodiment” referred to herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention.
  • “In one embodiment” appearing in different places in this specification does not all refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.
  • FIG. 1 a first embodiment of the present utility model is provided.
  • This embodiment provides a heat dissipation protection device for an electric motor, including;
  • the motor assembly 100 includes a motor body 101, a front end cover 102, a protective cover 103, a rear end cover 104 and a base 105.
  • the front end of the motor body 101 is connected to the front end cover 102, and the surface of the front end cover 102 is provided with an annular array of through holes.
  • 102a the outer end of the front end cover 102 is connected to a protective cover 103.
  • the protective cover 103 includes a heat conduction plate 103a, a first heat exchange tube 103b and a first guide tube 103c.
  • the heat conduction plates 103a are fixedly installed on the inner walls of both ends of the protective cover 103.
  • the heat conduction plate 103a is installed in a semi-arc structure, and the surface of the heat conduction plate 103a is provided with arc-shaped grooves 103a-1 at intervals, which not only allows the heat conduction plate 103a to better match the first heat exchange tube 103b, but also increases heat conduction.
  • the heat-absorbing area of the plate 103a, the first heat exchange tube 103b is installed on the side of the heat conduction plate 103a away from the protective cover 103, the first guide tube 103c is connected to both sides of the first heat exchange tube 103b, and the rear end of the motor body 101 is connected to There is a rear end cover 104.
  • a base 105 is fixedly installed on the bottom end of the motor body 101.
  • the base 105 includes a water storage tank 105a, a micro water pump 105b and a semiconductor refrigeration chip 105c.
  • the inner cavity of the base 105 is provided with a water storage tank 105a, and a micro water pump 105b is installed on one side of the water storage tank 105a.
  • a semiconductor refrigeration chip 105c is installed on the front of the water storage tank 105a.
  • the output end of the motor body 101 is connected to an output shaft 101a.
  • the output shaft 101a passes through the center of the front end cover 102.
  • the outer wall of the motor body 101 is equipped with heat dissipation sheets 101b at intervals.
  • the heat dissipation sheets 101b can conduct heat away from the interior of the motor body 101.
  • Heat dissipation treatment, a junction box 101c is installed on the upper end of the motor body 101
  • the motor body 101 uses the output shaft 101a to drive other parts, and a protective cover 103 is provided on the front end cover 102 of the motor body 101.
  • a protective cover 103 is provided on the front end cover 102 of the motor body 101.
  • the inside of the base 105 can be activated.
  • the micro water pump 105b allows the micro water pump 105b to extract the cooling water inside the reservoir 105a and transport it to the inside of the first heat exchange tube 103b.
  • the heat conduction plate 103a is made of graphene material and can lead the heat inside the front end cover 102 through the through hole 102a.
  • the first heat exchange tube 103b can absorb the extracted heat in the protective cover 103 for heat exchange, and the heat-exchanged water will also flow back into the storage pool 105a.
  • the semiconductor refrigeration chip 105c can cool the heat-exchanged water. The water is cooled and turned into cooling water for reuse, which not only allows the heat in the front end cover 102 of the motor body 101 to be dissipated, but also avoids waste of water resources and saves the environment.
  • FIG. 1 a second embodiment of the present invention is shown. What is different from the first embodiment is that the rear end surface of the rear end cover 104 is provided with a heat dissipation hole 104a, and the middle of the inner cavity of the rear end cover 104 is installed with The cooling fan 104b has a protective net 104c installed at the rear end of the inner cavity of the rear end cover 104. A second heat exchange tube 104d is installed on the inner wall of the rear end cover 104. Both the first heat exchange tube 103b and the second heat exchange tube 104d are The annular structure can increase the overall heat exchange area and improve heat exchange efficiency. The heat inside the rear end cover 104 is led out through the cooling fan 104b.
  • the second heat exchange tube 104d can exchange the heat. After the heat exchange, the heat will be blown outward by the cooling fan 104b through the heat dissipation hole 104a, and the installation
  • the protective net 104c can prevent external dust and impurities from falling into the rear end cover 104 through the heat dissipation holes 104a.
  • FIG. 1 a third embodiment of the present invention is shown. What is different from the first two embodiments is that second guide tubes are fixedly connected to both sides of the second heat exchange tube 104d.
  • 104d-1 a conveying pipe 104d-2 is connected between the second guide pipe 104d-1 and the first guide pipe 103c, and the conveying pipe 104d-2 is located on both sides of the outer end of the motor body 101.
  • One side of the storage tank 105a is connected to a water inlet pipe 105a-1.
  • the inlet end of the water inlet pipe 105a-1 is connected to the micro water pump 105b.
  • the other side of the storage tank 105a is equipped with a drainage pipe 105a-2.
  • the water inlet pipe 105a-1 A one-way valve 105a-11 is connected to the middle of the drainage pipe 105a-2, a three-way valve 104d-21 is connected to the middle of the delivery pipe 104d-2, and one end of the water inlet pipe 105a-1 and the drainage pipe 105a-2 is connected to the three-way valve. The lower end of valve 104d-21 is connected.
  • the one-way valve 105a-11 on the water inlet pipe 105a-1 can be opened, and the one-way valve 105a-11 on the drainage pipe 105a-2 can be closed, and then the cooling water will pass through the water inlet pipe 105a- 1 is transferred to the inside of the first guide tube 103c and the second guide tube 104d-1, and then the cooling water flows into the first heat exchange tube 103b and the second heat exchange tube 104d for heat exchange processing.
  • the three-way valve 104d-21 can After the water enters the interior of the delivery pipe 104d-2, it is diverted to both sides, so that the water can evenly flow into the first heat exchange tube 103b and the second heat exchange tube 104d.
  • the one-way valve 105a-11 on the drainage pipe 105a-2 can be opened directly, and then the heat-exchanged water will pass through the other side.
  • the first guide pipe 103c and the second guide pipe 104d-1 flow into the conveying pipe 104d-2 on the other side, and finally are discharged into the storage tank 105a through the drainage pipe 105a-2 for recycling.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

一种电动机用散热防护装置，涉及电动机散热技术领域，包括电动机组件（100），其包括电动机本体（101）、前端盖（102）、防护罩（103）、后端盖（104）和底座（105）。在电动机本体（101）的前端盖（102）上设置防护罩（103），当输出轴（101a）使用时间过长导致电动机本体（101）的前端盖（102）内部过热时，可以启动底座（105）内部的微型水泵（105b），使微型水泵（105b）抽取储水池（105a）内部的冷却水输送到第一换热管（103b）的内部，防护罩（103）的导热板（103a）为石墨烯材料，可以将前端盖（102）内部的热量通过通孔（102a）引出，这时第一换热管（103b）可以在防护罩（103）内吸收引出的热量进行换热，而换热后的水也将重新回流到储水池（105a）内部，这时半导体制冷片（105c）可以对换热后的水进行制冷，使水重新变为冷却水再次利用，不仅可以使电动机本体前端盖内的热量散出，同时可以避免水资源的浪费，节约环保。

Description

一种电动机用散热防护装置 技术领域
本实用新型涉及电动机散热技术领域，特别是一种电动机用散热防护装置。
背景技术
电动机是把电能转换成机械能的一种设备，它是利用通电线圈产生旋转磁场并作用于转子形成磁电动力旋转扭矩，电动机按使用电源不同分为直流电动机和交流电动机，电力系统中的电动机大部分是交流电机，可以是同步电机或者是异步电机，即电机定子磁场转速与转子旋转转速不保持同步速，电动机主要由定子与转子组成，通电导线在磁场中受力运动的方向跟电流方向和磁感线方向有关，电动机工作原理是磁场对电流受力的作用，使电动机转动。
现有的电动机散热大多数都是在电动机外端安装疏热片将内部热量导出，或者在后端盖部位安装散热风扇进行散热处理，然而当电动机启动使用时，其输出轴在长时间使用转动后，前端盖内部也将会产生大量的热量，且前端盖和后端盖绝大部分都是铁制品制成，自散热性能也较差，很容易导致电动机内的转子温度过高，最后造成电动机损坏。
实用新型内容
本部分的目的在于概述本实用新型的实施例的一些方面以及简要介绍一些较佳实施例。在本部分以及本申请的说明书摘要和实用新型名称中可能会做些简化或省略以避免使本部分、说明书摘要和实用新型名称的目的模糊，而这种简化或省略不能用于限制本实用新型的范围。
鉴于上述和/或现有的一种电动机用散热防护装置中存在的问题，提出了本实用新型。
因此，本实用新型所要解决的问题在于如何提供一种电动机用散热防护装置。
为解决上述技术问题，本实用新型提供如下技术方案：一种电动机用散热防护装置，包括；
电动机组件，其包括电动机本体、前端盖、防护罩、后端盖和底座，电动机本体的前端连接有前端盖，前端盖的外端连接有防护罩，电动机本体的后端连接有后端盖，电动机本体的底端固定安装有底座；
所述防护罩包括导热板、第一换热管和第一导向管，防护罩的两端内壁处 固定安装有导热板，导热板远离防护罩的一侧安装有第一换热管，第一换热管的两侧连接有第一导向管；
所述底座包括储水池，微型水泵和半导体制冷片，底座的内腔开设有储水池，储水池的一侧安装有微型水泵，储水池的正面安装有半导体制冷片。
基于上述技术特征：在电动机本体的前端盖上设置防护罩，当前端盖内部过热时，可以启动底座内部的微型水泵，使微型水泵抽取储水池内部的冷却水输送到第一换热管的内部，导热板为石墨烯材料，可以将前端盖内部的热量引出，这时第一换热管可以在防护罩内吸收引出的热量进行换热，而换热后的水也将重新回流到储水池内部，这时半导体制冷片可以对换热后的水进行制冷，使水重新变为冷却水再次利用，不仅可以使电动机本体前端盖内的热量散出，同时可以避免水资源的浪费，节约环保。
作为本实用新型所述一种电动机用散热防护装置的一种优选方案，其中：所述电动机本体的输出端连接有输出轴,输出轴通过前端盖中心贯穿，电动机本体的外壁上间隔安装有疏热片，电动机本体的上端安装有接线盒。
基于上述技术特征：电动机本体利用输出轴驱动其它零件，而疏热片可以将电动机本体内部的热量导出进行散热处理。
作为本实用新型所述一种电动机用散热防护装置的一种优选方案，其中：所述前端盖的表面开设有环形阵列状的通孔。
基于上述技术特征：当输出轴使用时间过长导致电动机本体的前端盖内部过热时，热量将通过通孔向外散出。
作为本实用新型所述一种电动机用散热防护装置的一种优选方案，其中：所述导热板呈半弧形结构安装，且导热板的表面间隔开设有弧形凹槽。
基于上述技术特征：不仅可以使导热板更好的与第一换热管匹配，同时可以增大导热板的吸热面积。
作为本实用新型所述一种电动机用散热防护装置的一种优选方案，其中：所述后端盖的后端表面开设有散热孔，后端盖的内腔中间安装有散热风扇，后端盖的内腔后端安装有防护网，后端盖的内壁处安装有第二换热管。
基于上述技术特征：后端盖内部的热量通过散热风扇向外引出，这时第二换热管可以将热量进行换热，换热后热量将被散热风扇通过散热孔向外吹散，而安装的防护网可以尽量避免外界灰尘杂质通过散热孔落入后端盖内部。
作为本实用新型所述一种电动机用散热防护装置的一种优选方案，其中：所述第一换热管与第二换热管均为环形结构。
基于上述技术特征：可以增大整体的换热面积，提高换热效率。
作为本实用新型所述一种电动机用散热防护装置的一种优选方案，其中：所述第二换热管的两侧固定连接有第二导向管，第二导向管与第一导向管之间连接有输送管，输送管位于电动机本体的外端两侧。
基于上述技术特征：冷却水被抽出后，将通过输送管传送到第一导向管和第二导向管的内部，随后冷却水再流入第一换热管和第二换热管内部进行换热处理。
作为本实用新型所述一种电动机用散热防护装置的一种优选方案，其中：所述储水池的一侧连接有进水管，进水管的进水端与微型水泵相连接，储水池的另一侧安装有排水管。
基于上述技术特征：微型水泵抽出冷却水后，将通过进水管传送到第一换热管和第二换热管内，而第一换热管和第二换热管内的水需要排出时，将通过排水管排到储水池内部进行回收。
作为本实用新型所述一种电动机用散热防护装置的一种优选方案，其中：所述输送管的中间连接有三通阀，且进水管与排水管的一端均与三通阀的下端相连接。
基于上述技术特征：三通阀可以使水进入输送管内部后，向两侧分流，从而使水可以均匀的流入第一换热管和第二换热管内。
作为本实用新型所述一种电动机用散热防护装置的一种优选方案，其中：所述进水管与排水管的中间连接有单向阀。
基于上述技术特征：当需要抽送冷却水时，可以将进水管上的单向阀打开，排水管上的单向阀关闭，当冷却水换热使用后，需要重新排放到储水池内部时，可以直接将排水管上的单向阀打开，使水回流到储水池内部。
本实用新型有益效果为：在电动机本体的前端盖上设置防护罩，当输出轴使用时间过长导致电动机本体的前端盖内部过热时，可以启动底座内部的微型水泵，使微型水泵抽取储水池内部的冷却水输送到第一换热管的内部，导热板为石墨烯材料，可以将前端盖内部的热量通过通孔引出，这时第一换热管可以在防护罩内吸收引出的热量进行换热，而换热后的水也将重新回流到储水池内 部，这时半导体制冷片可以对换热后的水进行制冷，使水重新变为冷却水再次利用，不仅可以使电动机本体前端盖内的热量散出，同时可以避免水资源的浪费，节约环保。
附图说明
为了更清楚地说明本实用新型实施例的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其它的附图。其中：
图1为一种电动机用散热防护装置的整体结构图。
图2为一种电动机用散热防护装置的防护罩内部剖视图。
图3为一种电动机用散热防护装置的后端盖内部剖视图。
图4为一种电动机用散热防护装置的底座内部结构图。
附图中，各标号所代表的部件列表如下：
100、电动机组件；101、电动机本体；101a、输出轴；101b、疏热片；101c、接线盒；102、前端盖；102a、通孔；103、防护罩；103a、导热板；103a-1、弧形凹槽；103b、第一换热管；103c、第一导向管；104、后端盖；104a、散热孔；104b、散热风扇；104c、防护网；104d、第二换热管；104d-1、第二导向管；104d-2、输送管；104d-21、三通阀；105、底座；105a、储水池；105a-1、进水管；105a-11、单向阀；105a-2、排水管；105b、微型水泵；105c、半导体制冷片。
具体实施方式
为使本实用新型的上述目的、特征和优点能够更加明显易懂，下面结合说明书附图对本实用新型的具体实施方式做详细的说明。
在下面的描述中阐述了很多具体细节以便于充分理解本实用新型，但是本实用新型还可以采用其他不同于在此描述的其它方式来实施，本领域技术人员可以在不违背本实用新型内涵的情况下做类似推广，因此本实用新型不受下面公开的具体实施例的限制。
其次，此处所称的“一个实施例”或“实施例”是指可包含于本实用新型至少一个实现方式中的特定特征、结构或特性。在本说明书中不同地方出现的“在一个实施例中”并非均指同一个实施例，也不是单独的或选择性的与其他实施例互相排斥的实施例。
实施例1
参照图1、图2和图4，为本实用新型第一个实施例，该实施例提供了一种电动机用散热防护装置，包括；
电动机组件100，其包括电动机本体101、前端盖102、防护罩103、后端盖104和底座105，电动机本体101的前端连接有前端盖102，前端盖102的表面开设有环形阵列状的通孔102a，前端盖102的外端连接有防护罩103，防护罩103包括导热板103a、第一换热管103b和第一导向管103c，防护罩103的两端内壁处固定安装有导热板103a，导热板103a呈半弧形结构安装，且导热板103a的表面间隔开设有弧形凹槽103a-1，不仅可以使导热板103a更好的与第一换热管103b匹配，同时可以增大导热板103a的吸热面积，导热板103a远离防护罩103的一侧安装有第一换热管103b，第一换热管103b的两侧连接有第一导向管103c，电动机本体101的后端连接有后端盖104。电动机本体101的底端固定安装有底座105，底座105包括储水池105a，微型水泵105b和半导体制冷片105c，底座105的内腔开设有储水池105a，储水池105a的一侧安装有微型水泵105b，储水池105a的正面安装有半导体制冷片105c。电动机本体101的输出端连接有输出轴101a,输出轴101a通过前端盖102中心贯穿，电动机本体101的外壁上间隔安装有疏热片101b，疏热片101b可以将电动机本体101内部的热量导出进行散热处理，电动机本体101的上端安装有接线盒101c
电动机本体101利用输出轴101a驱动其它零件，在电动机本体101的前端盖102上设置防护罩103，当输出轴101a使用时间过长导致电动机本体101的前端盖102内部过热时，可以启动底座105内部的微型水泵105b，使微型水泵105b抽取储水池105a内部的冷却水输送到第一换热管103b的内部，导热板103a为石墨烯材料，可以将前端盖102内部的热量通过通孔102a引出，这时第一换热管103b可以在防护罩103内吸收引出的热量进行换热，而换热后的水也将重新回流到储水池105a内部，这时半导体制冷片105c可以对换热后的水进行制冷，使水重新变为冷却水再次利用，不仅可以使电动机本体101前端盖102内的热量散出，同时可以避免水资源的浪费，节约环保。
实施例2
参照图1和图3，为本实用新型第二个实施例，其不同于第一个实施例的是：后端盖104的后端表面开设有散热孔104a，后端盖104的内腔中间安装有 散热风扇104b，后端盖104的内腔后端安装有防护网104c，后端盖104的内壁处安装有第二换热管104d，第一换热管103b与第二换热管104d均为环形结构，可以增大整体的换热面积，提高换热效率。后端盖104内部的热量通过散热风扇104b向外引出，这时第二换热管104d可以将热量进行换热，换热后热量将被散热风扇104b通过散热孔104a向外吹散，而安装的防护网104c可以尽量避免外界灰尘杂质通过散热孔104a落入后端盖104内部。
实施例3
参照图1、图2、图3和图4，为本实用新型第三个实施例，其不同于前两个实施例的是：第二换热管104d的两侧固定连接有第二导向管104d-1，第二导向管104d-1与第一导向管103c之间连接有输送管104d-2，输送管104d-2位于电动机本体101的外端两侧。储水池105a的一侧连接有进水管105a-1，进水管105a-1的进水端与微型水泵105b相连接，储水池105a的另一侧安装有排水管105a-2，进水管105a-1与排水管105a-2的中间连接有单向阀105a-11，输送管104d-2的中间连接有三通阀104d-21，且进水管105a-1与排水管105a-2的一端均与三通阀104d-21的下端相连接。
微型水泵105b抽出冷却水后，可以将进水管105a-1上的单向阀105a-11打开，将排水管105a-2上的单向阀105a-11关闭，随后冷却水将通过进水管105a-1传送到第一导向管103c和第二导向管104d-1的内部，接着冷却水再流入第一换热管103b和第二换热管104d内部进行换热处理，三通阀104d-21可以使水进入输送管104d-2内部后，向两侧分流，从而使水可以均匀的流入第一换热管103b和第二换热管104d内。而第一换热管103b和第二换热管104d内的水需要排出时，可以直接将排水管105a-2上的单向阀105a-11打开，随后换热后的水将通过另一侧的第一导向管103c和第二导向管104d-1流入另一侧的输送管104d-2内部，最后再将通过排水管105a-2排到储水池105a内部进行回收。
应说明的是，以上实施例仅用以说明本实用新型的技术方案而非限制，尽管参照较佳实施例对本实用新型进行了详细说明，本领域的普通技术人员应当理解，可以对本实用新型的技术方案进行修改或者等同替换，而不脱离本实用新型技术方案的精神和范围，其均应涵盖在本实用新型的权利要求范围当中。

Claims (10)

  1. 一种电动机用散热防护装置，其特征在于：包括；
    电动机组件(100)，其包括电动机本体(101)、前端盖(102)、防护罩(103)、后端盖(104)和底座(105)，电动机本体(101)的前端连接有前端盖(102)，前端盖(102)的外端连接有防护罩(103)，电动机本体(101)的后端连接有后端盖(104)，电动机本体(101)的底端固定安装有底座(105)；
    所述防护罩(103)包括导热板(103a)、第一换热管(103b)和第一导向管(103c)，防护罩(103)的两端内壁处固定安装有导热板(103a)，导热板(103a)远离防护罩(103)的一侧安装有第一换热管(103b)，第一换热管(103b)的两侧连接有第一导向管(103c)；
    所述底座(105)包括储水池(105a)，微型水泵(105b)和半导体制冷片(105c)，底座(105)的内腔开设有储水池(105a)，储水池(105a)的一侧安装有微型水泵(105b)，储水池(105a)的正面安装有半导体制冷片(105c)。
  2. 如权利要求1所述的一种电动机用散热防护装置，其特征在于：所述电动机本体(101)的输出端连接有输出轴(101a),输出轴(101a)通过前端盖(102)中心贯穿，电动机本体(101)的外壁上间隔安装有疏热片(101b)，电动机本体(101)的上端安装有接线盒(101c)。
  3. 如权利要求1所述的一种电动机用散热防护装置，其特征在于：所述前端盖(102)的表面开设有环形阵列状的通孔(102a)。
  4. 如权利要求1所述的一种电动机用散热防护装置，其特征在于：所述导热板(103a)呈半弧形结构安装，且导热板(103a)的表面间隔开设有弧形凹槽(103a-1)。
  5. 如权利要求1所述的一种电动机用散热防护装置，其特征在于：所述后端盖(104)的后端表面开设有散热孔(104a)，后端盖(104)的内腔中间安装有散热风扇(104b)，后端盖(104)的内腔后端安装有防护网(104c)，后端盖(104)的内壁处安装有第二换热管(104d)。
  6. 如权利要求1所述的一种电动机用散热防护装置，其特征在于：所述第一换热管(103b)与第二换热管(104d)均为环形结构。
  7. 如权利要求5所述的一种电动机用散热防护装置，其特征在于：所述第二换热管(104d)的两侧固定连接有第二导向管(104d-1)，第二导向管(104d-1)与第一导向管(103c)之间连接有输送管(104d-2)，输送管(104d-2)位于电 动机本体(101)的外端两侧。
  8. 如权利要1所述的一种电动机用散热防护装置，其特征在于：所述储水池(105a)的一侧连接有进水管(105a-1)，进水管(105a-1)的进水端与微型水泵(105b)相连接，储水池(105a)的另一侧安装有排水管(105a-2)。
  9. 如权利要求7所述的一种电动机用散热防护装置，其特征在于：所述输送管(104d-2)的中间连接有三通阀(104d-21)，且进水管(105a-1)与排水管(105a-2)的一端均与三通阀(104d-21)的下端相连接。
  10. 如权利要求8所述的一种电动机用散热防护装置，其特征在于：所述进水管(105a-1)与排水管(105a-2)的中间连接有单向阀(105a-11)。
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