CN209170097U - A cooling end cover structure of a water-cooled motor controller with a cooling water channel on an end cover cover - Google Patents
A cooling end cover structure of a water-cooled motor controller with a cooling water channel on an end cover cover Download PDFInfo
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- CN209170097U CN209170097U CN201822273379.XU CN201822273379U CN209170097U CN 209170097 U CN209170097 U CN 209170097U CN 201822273379 U CN201822273379 U CN 201822273379U CN 209170097 U CN209170097 U CN 209170097U
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- 239000000498 cooling water Substances 0.000 title claims abstract description 72
- 238000001816 cooling Methods 0.000 title claims abstract description 38
- 230000017525 heat dissipation Effects 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 30
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
本实用新型公开了一种端盖盖板带冷却水道的水冷电机控制器冷却端盖结构，涉及电机领域。一般的永磁电机需要配置控制器才能运行，大部分电机采用增加散热风扇，或者散热模块表贴在控制器外壳进行散热，电机和控制器结构不紧凑，噪音较大，在大功率运行的时候出现散热不足的问题。本实用新型包括端盖和控制器散热板，端盖和控制器散热板之间设有端盖盖板，端盖上还设有冷却水进口、冷却水出口，端盖盖板上设有冷却水道，形成一种紧凑型冷却回路。可有效的实现对电机控制器的水冷散热，提升散热效果，结构紧凑，相比于传统的风扇散热，无噪音，散热效率高，控制器工作运行更稳定可靠。
The utility model discloses a cooling end cover structure of a water-cooled motor controller with a cooling water channel on an end cover cover plate, and relates to the field of motors. The general permanent magnet motor needs to be equipped with a controller to run. Most motors use an additional cooling fan, or the cooling module is surface-mounted on the controller shell for heat dissipation. The structure of the motor and the controller is not compact, and the noise is high. When running at high power There is a problem of insufficient heat dissipation. The utility model comprises an end cover and a controller cooling plate, an end cover cover plate is arranged between the end cover and the controller cooling plate, the end cover is also provided with a cooling water inlet and a cooling water outlet, and the end cover cover plate is provided with a cooling water channels, forming a compact cooling circuit. It can effectively realize the water cooling and heat dissipation of the motor controller, improve the heat dissipation effect, and has a compact structure. Compared with the traditional fan heat dissipation, it has no noise, high heat dissipation efficiency, and the operation of the controller is more stable and reliable.
Description
技术领域technical field
本实用新型涉及电机领域，尤其涉及一种端盖盖板带冷却水道的水冷电机控制器冷却端盖结构。The utility model relates to the field of motors, in particular to a cooling end cover structure of a water-cooled motor controller with an end cover cover plate and a cooling water channel.
背景技术Background technique
目前，一般的永磁电机需要配置控制器才能运行，同时控制器的发热模块的散热是电机结构设计和控制器发热模块设计过程中必须考虑的问题，大部分电机采用增加散热风扇，或者散热模块表贴在控制器外壳进行散热，这就导致电机和控制器结构不紧凑，噪音较大，另一方面在大功率运行的时候出现散热不足的问题。At present, the general permanent magnet motor needs to be equipped with a controller to run. At the same time, the heat dissipation of the heating module of the controller is a problem that must be considered in the design of the motor structure and the heating module of the controller. Most motors use additional cooling fans or cooling modules. The surface is attached to the controller shell to dissipate heat, which results in an uncompact structure of the motor and the controller, and high noise. On the other hand, there is a problem of insufficient heat dissipation during high-power operation.
实用新型内容Utility model content
本实用新型要解决的技术问题和提出的技术任务是对现有技术方案进行完善与改进，提供一种端盖盖板带冷却水道的水冷电机控制器冷却端盖结构，以提高控制器的散热效果为目的。为此，本实用新型采取以下技术方案。The technical problem to be solved and the technical task proposed by the utility model are to perfect and improve the existing technical solutions, and to provide a cooling end cover structure of a water-cooled motor controller with an end cover cover plate and a cooling water channel, so as to improve the heat dissipation of the controller. effect for the purpose. To this end, the present invention adopts the following technical solutions.
一种端盖盖板带冷却水道的水冷电机控制器冷却端盖结构，包括端盖和控制器散热板，所述的端盖上设有端盖安装孔、轴承室和端盖加强筋，所述的端盖和控制器散热板之间设有端盖盖板，所述的端盖上还设有前后贯穿的冷却水进口和冷却水出口，所述的端盖盖板上设有冷却水道，冷却水进口和冷却水出口分别与冷却水道的两个端部位置相通，形成一种紧凑型冷却回路；所述的冷却水道为端盖盖板上位于端盖一侧的端面槽，所述的端盖盖板与与控制器散热板和端盖均紧密贴合，控制器散热板的位置与冷却水道的位置相对应。通过在端盖和端盖盖板上设置冷却回路，并把控制器散热板的位置与冷却水道的位置相对应，可有效的实现对电机控制器的水冷散热，提升散热效果，端盖和盖板组合及位于盖板上的端面槽结构的冷却水道，避免了水道设于端盖上而造成对端盖轴承室的干涉，简化了端盖结构，降低了冷却水道制造难度，加工方便，结构紧凑，相比于传统的风扇散热，无噪音，散热效率高，控制器工作运行更稳定可靠，并且也能同时提升轴承室的散热效果。A cooling end cover structure of a water-cooled motor controller with a cooling water channel on an end cover cover plate, comprising an end cover and a controller cooling plate, the end cover is provided with an end cover installation hole, a bearing chamber and an end cover reinforcing rib, so There is an end cover cover plate between the end cover and the controller cooling plate, the end cover is also provided with a cooling water inlet and a cooling water outlet running through the front and rear, and the end cover cover plate is provided with a cooling water channel , the cooling water inlet and the cooling water outlet are respectively connected with the two ends of the cooling water channel to form a compact cooling circuit; the cooling water channel is the end face groove located on one side of the end cover on the end cover cover. The end cover cover plate of the controller is closely attached to the heat sink plate of the controller and the end cover, and the position of the heat sink plate of the controller corresponds to the position of the cooling water channel. By setting the cooling circuit on the end cap and the end cap cover plate, and corresponding the position of the controller heat dissipation plate to the position of the cooling water channel, the water cooling and heat dissipation of the motor controller can be effectively realized, and the heat dissipation effect can be improved. The plate combination and the cooling water channel with the end face groove structure on the cover plate avoid the interference with the bearing chamber of the end cover caused by the water channel set on the end cover, simplify the structure of the end cover, reduce the manufacturing difficulty of the cooling water channel, the processing is convenient, and the structure Compared with the traditional fan, it has no noise and high heat dissipation efficiency. The controller works more stably and reliably, and it can also improve the heat dissipation effect of the bearing chamber at the same time.
作为对上述技术方案的进一步完善和补充，本实用新型还包括以下附加技术特征。As a further improvement and supplement to the above technical solutions, the present invention also includes the following additional technical features.
所述的冷却水道的端面槽为由若干个U型组成的盘曲形状，冷却水道的外围设有密封圈，所述的冷却水进口和冷却水出口前后贯穿。冷却水道的形状设计成由若干U型组成，加工方便，流经面积大，导热效果好，冷却水吸热均衡，能取得更好的散热效果。The end face groove of the cooling water channel is a coiled shape composed of several U shapes, a sealing ring is arranged on the periphery of the cooling water channel, and the cooling water inlet and the cooling water outlet run through the front and rear. The shape of the cooling water channel is designed to be composed of several U shapes, which is easy to process, has a large flow area, and has good thermal conductivity. The cooling water absorbs heat evenly, and can achieve better heat dissipation.
所述的密封圈设于端盖上的水道密封槽中，通过端盖盖板与端盖贴合，压紧使密封圈压缩，实现水冷的密封。端盖盖板与端盖贴合后压紧密封圈，有效防止渗漏，保证水道的密封的可靠性。The sealing ring is arranged in the water channel sealing groove on the end cover, and the cover plate of the end cover is attached to the end cover, and the sealing ring is compressed by pressing to realize water-cooled sealing. After the cover plate of the end cover is attached to the end cover, the sealing ring is pressed, which can effectively prevent leakage and ensure the reliability of the sealing of the water channel.
在水道密封槽周围设有若干螺纹孔，端盖盖板上设有与螺纹孔对应的端盖盖板安装孔，通过螺钉穿过端盖盖板安装孔并拧紧于螺纹孔中，将端盖盖板和端盖紧固贴合。可有效实现端盖盖板和端盖之间的紧固贴合，实现对密封圈的压紧。There are several threaded holes around the water channel sealing groove, and the end cover cover plate is provided with the end cover cover plate installation holes corresponding to the threaded holes. The cover plate and end cap are tightly fitted. It can effectively realize the tight fit between the end cover cover plate and the end cover, and realize the compression of the sealing ring.
所述的端盖加强筋为径向辐射状，环绕分布于轴承室外壁。可有效提升结构强度。The reinforcing ribs of the end cover are radially radial, and are distributed around the outer wall of the bearing chamber. It can effectively improve the structural strength.
有益效果：Beneficial effects:
1、通过在端盖盖板上设置冷却水道，并把控制器散热板的位置与冷却水道的位置相对应，结构紧凑，体积减小，可有效的实现对电机控制器的水冷散热，提升散热效果，相比于传统的风扇散热，无噪音，散热效率高，控制器工作运行更稳定可靠，同时冷却回路也能提升轴承室的散热效果。1. By setting the cooling water channel on the end cover cover, and corresponding the position of the cooling water channel of the controller, the structure is compact and the volume is reduced, which can effectively realize the water cooling and heat dissipation of the motor controller and improve the heat dissipation. Compared with the traditional fan for heat dissipation, it has no noise, high heat dissipation efficiency, more stable and reliable operation of the controller, and the cooling circuit can also improve the heat dissipation effect of the bearing chamber.
2、采用了端盖和端盖盖板闭合的结构形成水道，简化了结构，降低了制造难度，加工方便，有效的降低了端盖的制造成本，提高了端盖加工的效率，有利于实现大规模生产。2. The water channel is formed by the closed structure of the end cap and the end cap cover, which simplifies the structure, reduces the manufacturing difficulty, facilitates the processing, effectively reduces the manufacturing cost of the end cap, improves the processing efficiency of the end cap, and is conducive to the realization of mass production.
3、多个U型结构组成冷却水道，流经面积大，导热效果好，冷却水吸热均衡，能取得较好的散热效果。3. Multiple U-shaped structures form a cooling water channel, which has a large flow area, good heat conduction effect, and balanced heat absorption by cooling water, which can achieve better heat dissipation effect.
4、采用在水道周围增加水道密封槽，利用密封圈进行密封的方式，冷却水道具有了良好的密封，提高水冷电机的可靠性。4. The water channel sealing groove is added around the water channel and the sealing ring is used for sealing. The cooling water channel has a good seal and improves the reliability of the water-cooled motor.
附图说明Description of drawings
图1是本实用新型端盖局部剖切状态的端盖、端盖盖板和控制器散热板组合结构示意图。FIG. 1 is a schematic diagram of the combined structure of the end cover, the end cover cover plate and the controller cooling plate in a partially cut state of the end cover of the present invention.
图2是本实用新型端盖结构示意图。Figure 2 is a schematic view of the structure of the end cap of the present invention.
图3是本实用新型另一视向的端盖结构示意图。FIG. 3 is a schematic view of the structure of the end cap in another view direction of the present invention.
图4是本实用新型端盖盖板结构示意图。FIG. 4 is a schematic view of the structure of the end cover cover plate of the present invention.
图中：1-端盖；2-密封圈；3-端盖盖板；4-控制器散热板；101-冷却水进口；102-冷却水出口； 103-端盖安装孔；104-端盖加强筋；105-轴承室；106-水道密封槽；107-螺纹孔；301-冷却水道；302-端盖盖板安装孔。In the figure: 1-end cover; 2-sealing ring; 3-end cover cover plate; 4-controller cooling plate; 101-cooling water inlet; 102-cooling water outlet; 103-end cover installation hole; 104-end cover Reinforcing rib; 105-bearing chamber; 106-water channel sealing groove; 107-threaded hole; 301-cooling water channel; 302-end cover cover mounting hole.
具体实施方式Detailed ways
以下结合说明书附图对本实用新型的技术方案做进一步的详细说明。The technical solutions of the present utility model will be further described in detail below with reference to the accompanying drawings.
如图1-4所示，一种端盖盖板带冷却水道的水冷电机控制器冷却端盖结构，包括端盖1和控制器散热板4，端盖1上设有端盖安装孔103、轴承室105和端盖加强筋104，端盖1和控制器散热板4之间设有端盖盖板3，端盖1上还设有前后贯穿的冷却水进口101和冷却水出口102，端盖盖板3上设有冷却水道301，冷却水进口101和冷却水出口102分别与冷却水道301的两个端部位置相通，形成一种紧凑型冷却回路；冷却水道301为端盖盖板3上位于端盖1一侧的端面槽，端盖盖板3与与控制器散热板4和端盖1均紧密贴合，控制器散热板4的位置与冷却水道301的位置相对应。As shown in Figure 1-4, a cooling end cap structure of a water-cooled motor controller with a cooling water channel on an end cap cover plate includes an end cap 1 and a controller cooling plate 4. The end cap 1 is provided with end cap mounting holes 103, The bearing chamber 105 and the end cover reinforcing rib 104 are provided with an end cover cover plate 3 between the end cover 1 and the controller cooling plate 4, and the end cover 1 is also provided with a cooling water inlet 101 and a cooling water outlet 102 running through the front and rear. The cover plate 3 is provided with a cooling water channel 301, and the cooling water inlet 101 and the cooling water outlet 102 are respectively communicated with the two ends of the cooling water channel 301 to form a compact cooling circuit; the cooling water channel 301 is the end cover plate 3 On the end face groove on one side of the end cover 1 , the end cover cover plate 3 is closely attached to the controller heat dissipation plate 4 and the end cover 1 , and the position of the controller heat dissipation plate 4 corresponds to the position of the cooling water channel 301 .
为了获得更好的散热效果，冷却水道301的端面槽为由若干个U型组成的盘曲形状，冷却水道301的外围设有密封圈2，冷却水进口101和冷却水出口102前后贯穿。冷却水道301的形状设计成由若干U型组成，加工方便，流经面积大，导热效果好，冷却水吸热均衡，能取得更好的散热效果。In order to obtain better heat dissipation effect, the end face groove of the cooling water channel 301 is a convoluted shape composed of several U shapes. The outer periphery of the cooling water channel 301 is provided with a sealing ring 2, and the cooling water inlet 101 and the cooling water outlet 102 run through. The shape of the cooling water channel 301 is designed to be composed of several U shapes, which is easy to process, has a large flow area, and has a good thermal conductivity. The cooling water absorbs heat evenly, and can achieve better heat dissipation.
为了防止冷却水渗漏，密封圈2设于端盖1上的水道密封槽106中，通过端盖盖板3与端盖1贴合，压紧使密封圈2压缩，实现水冷的密封。端盖盖板3与端盖1贴合后压紧密封圈2，有效防止渗漏，保证水道的密封的可靠性。In order to prevent the leakage of cooling water, the sealing ring 2 is set in the water channel sealing groove 106 on the end cover 1, and the end cover cover plate 3 is attached to the end cover 1, and the sealing ring 2 is compressed by pressing to achieve water-cooled sealing. After the end cover cover plate 3 is attached to the end cover 1, the sealing ring 2 is pressed, which can effectively prevent leakage and ensure the reliability of the sealing of the water channel.
为了实现对密封圈2的压紧，在水道密封槽106周围设有若干螺纹孔107，端盖盖板3上设有与螺纹孔107对应的端盖盖板安装孔302，通过螺钉穿过端盖盖板安装孔302并拧紧于螺纹孔107中，将端盖盖板3和端盖1紧固贴合。可有效实现端盖盖板3和端盖1之间的紧固贴合，实现对密封圈2的压紧。In order to realize the pressing of the sealing ring 2, a number of threaded holes 107 are provided around the water channel sealing groove 106, and the end cover cover plate 3 is provided with end cover cover plate mounting holes 302 corresponding to the threaded holes 107, and the screws pass through the end cover. The cover plate installation hole 302 is screwed into the threaded hole 107, and the end cover cover plate 3 and the end cover 1 are tightly attached. The tight fit between the end cap cover plate 3 and the end cap 1 can be effectively achieved, and the compression of the sealing ring 2 can be realized.
为了提升结构强度，端盖加强筋104为径向辐射状，环绕分布于轴承室105外壁。可有效提升结构强度。In order to improve the structural strength, the end cover reinforcing ribs 104 are radially radial and distributed around the outer wall of the bearing chamber 105 . It can effectively improve the structural strength.
冷却循环时，冷却水从冷却水进口101流入，流经冷却水道301，吸收控制器散热板4传导的热量，再经冷却水出口102流出，完成水冷循环，可有效的实现对电机控制器和端盖1轴承室105的水冷散热，提升散热效果，端盖1和端盖盖板3组合及端面槽结构的冷却水道301，加工方便，结构紧凑，相比于传统的风扇散热，无噪音，散热效率高，控制器工作运行更稳定可靠。During the cooling cycle, the cooling water flows in from the cooling water inlet 101, flows through the cooling water channel 301, absorbs the heat conducted by the cooling plate 4 of the controller, and then flows out through the cooling water outlet 102 to complete the water cooling cycle, which can effectively realize the control of the motor controller and the motor controller. The water-cooled heat dissipation of the bearing chamber 105 of the end cover 1 improves the heat dissipation effect. The combination of the end cover 1 and the end cover cover plate 3 and the cooling water channel 301 of the end face groove structure are convenient for processing and compact in structure. Compared with the traditional fan for heat dissipation, there is no noise. The heat dissipation efficiency is high, and the operation of the controller is more stable and reliable.
以上图1-4所示的一种端盖盖板带冷却水道的水冷电机控制器冷却端盖结构是本实用新型的具体实施例，已经体现出本实用新型实质性特点和进步，可根据实际的使用需要，在本实用新型的启示下，对其进行形状、结构等方面的等同修改，均在本方案的保护范围之列。The cooling end cap structure of a water-cooled motor controller with an end cap cover plate and a cooling water channel shown in the above Figures 1-4 is a specific embodiment of the present invention, which has already reflected the substantial features and progress of the present invention, and can be adjusted according to the actual situation. Under the inspiration of the present utility model, equivalent modifications in terms of shape and structure are included in the protection scope of this scheme.
Claims (5)
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| CN201822273379.XU CN209170097U (en) | 2018-12-31 | 2018-12-31 | A cooling end cover structure of a water-cooled motor controller with a cooling water channel on an end cover cover |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117997046A (en) * | 2024-02-05 | 2024-05-07 | 青岛三利智能动力有限公司 | Variable-frequency water-cooled motor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117997046A (en) * | 2024-02-05 | 2024-05-07 | 青岛三利智能动力有限公司 | Variable-frequency water-cooled motor |
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Address after: 312300 economic development zone, Shangyu District, Zhejiang, Shaoxing Patentee after: WOLONG ELECTRIC GROUP Co.,Ltd. Address before: 312300 economic development zone, Shangyu District, Zhejiang, Shaoxing Patentee before: WOLONG ELECTRIC GROUP Co.,Ltd. |
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Effective date of registration: 20200521 Address after: 312300 economic development zone, Shangyu District, Zhejiang, Shaoxing Co-patentee after: SHAOXING OLI-WOLONG VIBRATION MACHINERY Co.,Ltd. Patentee after: WOLONG ELECTRIC GROUP Co.,Ltd. Address before: 312300 economic development zone, Shangyu District, Zhejiang, Shaoxing Patentee before: WOLONG ELECTRIC GROUP Co.,Ltd. |
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