CN214591091U - Water-cooled undercurrent linear motor - Google Patents
Water-cooled undercurrent linear motor Download PDFInfo
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- CN214591091U CN214591091U CN202120711673.3U CN202120711673U CN214591091U CN 214591091 U CN214591091 U CN 214591091U CN 202120711673 U CN202120711673 U CN 202120711673U CN 214591091 U CN214591091 U CN 214591091U
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- undercurrent
- water
- cooling
- cooled
- cooling water
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Abstract
The utility model discloses a water-cooled undercurrent linear electric motor, include: linear electric motor stator, linear electric motor active cell and water-cooling heat dissipation casing, the linear electric motor active cell sets up in linear electric motor stator top, linear electric motor active cell surface parcel is provided with first epoxy inoxidizing coating, and water-cooling heat dissipation casing cover is established on first epoxy inoxidizing coating, be provided with cooling water inflow undercurrent passageway and cooling water return undercurrent passageway in the water-cooling heat dissipation casing, cooling water inflow undercurrent passageway links to each other with cooling water return undercurrent passageway is direct or indirect. In this way, water-cooled undercurrent linear electric motor, linear electric motor produced heat energy will transmit for first epoxy inoxidizing coating, transmit the air for the exposed surface of water-cooling heat dissipation casing and first epoxy inoxidizing coating again by first epoxy inoxidizing coating, realized linear electric motor's quick heat dissipation to the potential safety hazard that the seepage brought has been avoided.
Description
Technical Field
The utility model relates to a linear electric motor field especially relates to a water-cooled undercurrent linear electric motor.
Background
The linear motor can provide rapid linear motion and is widely applied to industries such as nonstandard automation, semiconductors and the like. The linear motor generates heat in the process of reciprocating linear motion, and the temperature rise of the linear motor is an important parameter influencing the performance of the linear motor. In the design process of the linear motor heat dissipation system, data obtained through precision calculation are theoretical data, and have certain difference with actual parameters, and actually, the linear motor radiating effect is poor, the load capacity is little, the positioning accuracy is low, the condition such as operation unstability is more general, and the performance is low, when original linear motor product can not reach the demand performance, change the linear motor of bigger specification usually and just can reach the demand, but because the restriction of installation space, the linear motor of bigger specification can not put into original mounted position.
The linear motor has two types of heat dissipation of wind cooling and water cooling, the wind cooling is low in efficiency, and under the application conditions of large driving load and high response speed, the original linear motor is easy to shut down due to temperature rise and needs water cooling. Application number 201721720310.6 discloses in the utility model patent a dull and stereotyped linear electric motor, keep away from secondary one side at the iron core and be formed with many installation copper or the mounting groove of aluminium system cooling tube, copper or aluminium system cooling tube are connected to water cooling plant again, have adopted the cooling tube to lead to water and have cooled off, and the cooling tube is limited with linear electric motor's area of contact, and the radiating efficiency is low, can produce the potential safety hazard after the cooling tube seepage moreover, needs the improvement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a water-cooled undercurrent linear electric motor, realizes linear electric motor's high-efficient water-cooling heat dissipation, promotes the safety in utilization.
In order to solve the technical problem, the utility model discloses a technical scheme be: provided is a water-cooled undercurrent linear motor, including: linear electric motor stator, linear electric motor active cell and water-cooling heat dissipation casing, the linear electric motor active cell sets up in linear electric motor stator top, linear electric motor active cell surface parcel is provided with first epoxy inoxidizing coating, and water-cooling heat dissipation casing cover is established on first epoxy inoxidizing coating, be provided with cooling water inflow undercurrent passageway and cooling water return undercurrent passageway in the water-cooling heat dissipation casing, cooling water inflow undercurrent passageway links to each other with cooling water return undercurrent passageway is direct or indirect.
In a preferred embodiment of the present invention, a cooling water circulating pipe is disposed between the cooling water inlet underflow passage and the cooling water return underflow passage to be connected in series.
In a preferred embodiment of the present invention, the cooling water inlet underflow passage and the cooling water return underflow passage extend along the length direction of the water-cooled heat dissipation housing, respectively.
In a preferred embodiment of the present invention, the water cooling housing covers the top surface and two sides of the linear motor rotor, and has a C-shaped cross section.
In a preferred embodiment of the present invention, the number of the cooling water inlet underflow passages and the cooling water return underflow passages is at least 1.
In a preferred embodiment of the present invention, the cooling water inlet underflow passage end is provided with a water inlet pipe joint, and the cooling water return underflow passage end is provided with a water return pipe joint.
In a preferred embodiment of the present invention, the water-cooling housing is an aluminum alloy integrated structure.
In a preferred embodiment of the present invention, the surface of the linear motor stator is covered with a second epoxy resin protective layer.
The utility model has the advantages that: the utility model provides a water-cooled undercurrent linear electric motor, first epoxy inoxidizing coating and water-cooling heat dissipation casing have been designed very much, can play good heat conductivity and sealing performance through the first epoxy inoxidizing coating of embedment parcel, linear electric motor produces heat energy will transmit for first epoxy inoxidizing coating, transmit the air for the exposed surface of water-cooling heat dissipation casing and first epoxy inoxidizing coating again by first epoxy inoxidizing coating, the water-cooling heat dissipation casing has fine heat conduction radiating characteristic, and cooling water inflow undercurrent passageway and cooling water return undercurrent passageway have been integrated, the effect of water-cooling has been played, the circulation is cooled down to water-cooling heat dissipation casing, the heat of first epoxy inoxidizing coating has been taken away, linear electric motor's quick heat dissipation has been realized, and the potential safety hazard that the seepage brought has been avoided, linear electric motor's safety in utilization has been promoted.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural diagram of a preferred embodiment of a water-cooled undercurrent linear motor according to the present invention;
fig. 2 is a schematic structural view of a mover of the linear motor of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 2, an embodiment of the present invention includes:
the water-cooled undercurrent linear motor shown in fig. 1 comprises: linear motor stator 1, linear motor active cell 9 and water-cooling heat dissipation casing 2, linear motor active cell 9 sets up in linear motor stator 1 top, and linear motor active cell 9 surface parcel is provided with first epoxy inoxidizing coating 8, and first epoxy inoxidizing coating 8 through the embedment parcel can play good heat conductivity and sealing performance, and the heat energy that linear motor active cell 9 produced will be given first epoxy inoxidizing coating 8 for the transmission, carries out thermal diffusion, reduces local overheated problem.
In addition, can be provided with second epoxy resin inoxidizing coating 4 in linear electric motor stator 1 surface parcel, carry out linear electric motor stator 1's sealed, avoid the seepage problem, promoted linear electric motor's safety in utilization. In this embodiment, as shown in fig. 1, the cable 7 of the linear motor mover 9 penetrates one end of the first epoxy protection layer 8 and extends to the outside thereof, so as to facilitate connection.
In this embodiment, the water-cooling heat dissipation housing 2 is of an aluminum alloy integrated structure, and has light dead weight and good heat conduction and heat dissipation effects. The water-cooling radiating shell 2 is covered on the first epoxy resin protective layer 8, heat of the first epoxy resin protective layer 8 is transferred to the water-cooling radiating shell 2, heat conduction and radiating effects are enhanced, and heat generated by the linear motor rotor 9 is transferred to the water-cooling radiating shell 2 and air on the exposed surface of the first epoxy resin protective layer 8 through the first epoxy resin protective layer 8 to avoid heat accumulation.
As shown in fig. 2, a cooling water inlet latent flow channel 21 and a cooling water return latent flow channel 22 are provided in the water-cooled heat dissipation housing 2, and the cooling water inlet latent flow channel 21 and the cooling water return latent flow channel 22 are directly or indirectly connected to form a circulation loop. The end part of the cooling water inlet undercurrent channel 21 is provided with a water inlet pipe joint 5, the end part of the cooling water return undercurrent channel 22 is provided with a water return pipe joint 6, the water inlet pipe joint 5 and the water return pipe joint 6 are connected with a water cooling machine through hoses to form a circulating water path, 5-degree cooling water in the water cooling machine enters the cooling water inlet undercurrent channel 21 through the water inlet pipe joint 5, and after taking away heat of the water cooling heat dissipation shell 2, the cooling water returns to the water cooling machine from the water return pipe joint 6, and rapid water cooling of the water cooling heat dissipation shell 2 is realized.
The quantity of cooling water inflow undercurrent passageway 21 and cooling water return undercurrent passageway 22 is 1 respectively at least, can be a plurality of, forms multiunit cooling circuit, and cooling water inflow undercurrent passageway 21 and cooling water return undercurrent passageway 22 extend along the length direction of water-cooling heat dissipation casing 2 respectively moreover, can adopt the through-hole structure, conveniently carry out the clearance maintenance of incrustation scale.
In this embodiment, because the wall thickness of the water-cooling heat dissipation casing 2 is limited, the number of the cooling water inlet underflow channel 21 and the cooling water return underflow channel 22 is 1, and the channels are symmetrically distributed in the inner wall of the edge of the top of the water-cooling heat dissipation casing 2, so that the wall thickness is increased at the edges of the two sides of the top of the water-cooling heat dissipation casing 2, the structural strength is improved, the processing and forming of the cooling water inlet underflow channel 21 and the cooling water return underflow 22 are facilitated, and the leakage problem is avoided.
In the embodiment, the cooling water circulating pipe 3 is arranged between the cooling water inlet underflow channel 21 and the cooling water return underflow channel 22 to form a loop, and the cooling water enters the cooling water circulating pipe 3 from the cooling water inlet underflow channel 21 and then enters the cooling water return underflow channel 22 from the cooling water circulating pipe 3, so that the cooling path is prolonged, and the utilization rate of the cooling water is improved. As shown in fig. 1, the cooling water circulation pipe 3 is exposed to the air, and performs air-cooling heat dissipation as the linear motor mover 9 moves.
As shown in fig. 2, the water-cooling heat dissipation housing 2 is covered on the top surface and both sides of the linear motor mover 9, and has a C-shaped cross section, thereby reducing the cost. The inboard of the water-cooling casing 2 is provided with draw-in groove 23, and the 8 outsides of first epoxy inoxidizing coating are provided with the location strip 81 that extends to in the draw-in groove, and location strip 81 has strengthened being connected and heat conduction with water-cooling casing 2 when the embedment with the integrated into one piece of first epoxy inoxidizing coating 8, reduces the clearance, and structural stability is higher.
To sum up, the utility model provides a water-cooled undercurrent linear electric motor through the enhancement of cooling effect, has promoted original linear electric motor's stability of performance, has avoided the high problem of temperature rise, has satisfied the application condition that drive load is big, response speed is fast, need not to change the linear electric motor of bigger specification, has reduced fortune dimension cost.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the present invention, or directly or indirectly applied to other related technical fields, and all included in the same way in the protection scope of the present invention.
Claims (8)
1. A water-cooled undercurrent linear motor is characterized by comprising: linear electric motor stator, linear electric motor active cell and water-cooling heat dissipation casing, the linear electric motor active cell sets up in linear electric motor stator top, linear electric motor active cell surface parcel is provided with first epoxy inoxidizing coating, water-cooling heat dissipation casing cover is established on first epoxy inoxidizing coating, be provided with cooling water inflow undercurrent passageway and cooling water return undercurrent passageway in the water-cooling heat dissipation casing, cooling water inflow undercurrent passageway links to each other with cooling water return undercurrent passageway is direct or indirect.
2. The water-cooled undercurrent linear motor according to claim 1, wherein a cooling water circulating pipe is arranged between the cooling water inlet undercurrent channel and the cooling water return undercurrent channel to be connected in series.
3. The water-cooled undercurrent linear motor according to claim 1, wherein the cooling water inlet undercurrent channel and the cooling water return undercurrent channel extend along the length direction of the water-cooled heat dissipation shell respectively.
4. The water-cooled undercurrent linear motor according to claim 1, wherein said water-cooled heat dissipation casing is covered on the top surface and both sides of the linear motor mover, and has a C-shaped cross section.
5. The water-cooled undercurrent linear motor according to claim 1, wherein the number of said cooling water inlet undercurrent channel and cooling water return undercurrent channel is at least 1 respectively.
6. The water-cooled undercurrent linear motor according to claim 1, wherein the end of the cooling water inlet undercurrent channel is provided with a water inlet pipe joint, and the end of the cooling water return undercurrent channel is provided with a water return pipe joint.
7. The water-cooled undercurrent linear motor according to claim 1, wherein the water-cooled heat dissipation casing is of an aluminum alloy integrated structure.
8. The water-cooled undercurrent linear motor according to claim 1, wherein the surface of the stator of the linear motor is wrapped with a second epoxy resin protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120711673.3U CN214591091U (en) | 2021-04-08 | 2021-04-08 | Water-cooled undercurrent linear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120711673.3U CN214591091U (en) | 2021-04-08 | 2021-04-08 | Water-cooled undercurrent linear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214591091U true CN214591091U (en) | 2021-11-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120711673.3U Expired - Fee Related CN214591091U (en) | 2021-04-08 | 2021-04-08 | Water-cooled undercurrent linear motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214591091U (en) |
-
2021
- 2021-04-08 CN CN202120711673.3U patent/CN214591091U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220407 Address after: 215000 2F, building 6, 88 Zhenbei Road, Tongan town, high tech Zone, Suzhou City, Jiangsu Province Patentee after: SUZHOU SCHELER INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 215000 Building 9, 88 Zhenbei Road, Tong'an Town, Suzhou hi tech Zone, Suzhou City, Jiangsu Province Patentee before: Suzhou Gauss Weber Drive Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |