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CN-224233422-U - Cooling device

CN224233422UCN 224233422 UCN224233422 UCN 224233422UCN-224233422-U

Abstract

The application relates to the technical field of magnetic drive stators, in particular to a cooling device. The cooling device is applied to the magnetic drive stator and comprises a bottom plate assembly and a cooling pipe. The base plate assembly includes a curvilinear portion having a mounting slot. The stator coil is connected to the curve part, at least part of the stator coil extends along the curve, the projection area of the cooling tube is at least partially overlapped with the projection area of the stator coil along the arrangement direction of the bottom plate assembly and the stator coil. In the embodiment of the application, when the magnetic drive transmission line is in a working state for a long time, the stator coil generates heat, and the stator coil is more compact at the inward side of the curve part, so that the temperature of the inner side of the curve part is higher. When the cooling pipe is internally filled with cooling liquid, the cooling pipe can cool the stator coil, and the temperature rise of the stator coil is relieved, so that the condition that the stability of the magnetic drive conveying line is influenced due to high temperature is reduced.

Inventors

  • ZHOU XINGPENG
  • LU HONGXING
  • WANG WEI

Assignees

  • 苏州纵苇科技有限公司

Dates

Publication Date
20260512
Application Date
20250515

Claims (10)

  1. 1. A cooling device for a magnetic drive stator, the magnetic drive stator including a stator coil, the cooling device comprising: a base plate assembly including a curved portion having a mounting slot; the stator coil is connected to the curve part, at least part of the structure of the stator coil extends along the curve, the structure of the stator coil projects along the arrangement direction of the bottom plate assembly and the stator coil, and the projection area of the cooling tube at least partially coincides with the projection area of the stator coil.
  2. 2. The cooling device of claim 1, wherein the curvilinear portion comprises a bottom plate and a thermally conductive layer, the bottom plate and the thermally conductive layer surrounding to form a mounting slot, at least a portion of the cooling tube structure is located in the thermally conductive layer, the thermally conductive layer is located between the stator coil and the bottom plate, and the stator coil is connected to the thermally conductive layer.
  3. 3. A cooling device according to claim 1 or 2, wherein the number of mounting grooves is plural, and the plurality of mounting grooves are isolated from each other.
  4. 4. A cooling device according to claim 1 or 2, wherein the mounting groove comprises a plurality of curved grooves and a plurality of straight grooves, adjacent two of the straight grooves communicating through the corresponding curved grooves.
  5. 5. The cooling device according to claim 4, wherein a projection area of the linear groove at least partially coincides with a projection area of the stator coil along an arrangement direction of the curved portion and the stator coil.
  6. 6. The cooling device according to claim 5, wherein the mounting grooves are provided with liquid inlets and liquid outlets, and the liquid outlet corresponding to one of the mounting grooves is located at one side of the liquid inlet corresponding to the other mounting groove, which is away from the corresponding liquid outlet, along the length direction of the curve portion.
  7. 7. A cooling device according to claim 1 or 2, wherein the cooling tube has a liquid inlet portion and a liquid outlet portion, the curved portion having a curved first edge and a second edge, the second edge having a radius of curvature which is smaller than the radius of curvature of the first edge, the liquid inlet portion and/or the liquid outlet portion being located on a side of the cooling tube facing away from the first edge.
  8. 8. The cooling device according to claim 7, wherein the liquid inlet portion and/or the liquid outlet portion protrudes from the second edge.
  9. 9. A cooling device according to claim 1 or 2, wherein the cooling tube is copper.
  10. 10. A cooling device according to claim 1 or 2, wherein a part of the structure of the cooling tube extends in a direction of the cooling tube towards the stator coil to penetrate the stator coil.

Description

Cooling device Technical Field The application relates to the technical field of magnetic drive stators, in particular to a cooling device. Background At present, the magnetic drive conveying line mainly comprises a stator conveying line and a rotor module which are magnetically coupled, wherein the stator conveying line is responsible for driving the rotor module to move along a preset path. When the sub-module carries an object, the sub-module can pull the object to move together, so that the object is conveyed. In the related art, when the magnetic drive transmission line is in an overload working state for a long time, the stability of the magnetic drive transmission line can become worse. Disclosure of utility model The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides the cooling device which can solve the problem that the stability of the magnetic drive conveying line is poor when the magnetic drive conveying line is in an overload working state for a long time. A cooling device according to an embodiment of the first aspect of the present application is applied to a magnetic drive stator including a stator coil, the cooling device including: a base plate assembly including a curved portion having a mounting slot; the stator coil is connected to the curve part, at least part of the structure of the stator coil extends along the curve, the structure of the stator coil projects along the arrangement direction of the bottom plate assembly and the stator coil, and the projection area of the cooling tube at least partially coincides with the projection area of the stator coil. The cooling device provided by the embodiment of the application has at least the following beneficial effects: In the solution of the embodiment of the application, the bottom plate assembly comprises a curved portion, the curved portion is provided with a mounting groove, and the stator coil is connected to the curved portion. When the magnetic drive conveying line is in a working state for a long time, the stator coil can generate heat, and the side of the stator coil facing inwards at the curve part is compact, so that the temperature of the inner side of the curve part is high. And the cooling tube is installed in the mounting groove of curve portion, and the projection area of cooling tube partially is located stator coil's projection area, lets in the coolant liquid in the cooling tube, and the cooling tube can cool off stator coil, alleviates stator coil's temperature and rises to thereby reduce because the circumstances of the stability of high temperature influence magnetic drive transfer chain. According to some embodiments of the application, the curved portion includes a bottom plate and a heat conductive adhesive layer, the bottom plate and the heat conductive adhesive layer are surrounded to form a mounting groove, at least part of the structure of the cooling tube is located in the heat conductive adhesive layer, the heat conductive adhesive layer is located between the stator coil and the bottom plate, and the stator coil is connected to the heat conductive adhesive layer. According to some embodiments of the application, the number of the mounting grooves is plural, and the plurality of the mounting grooves are isolated from each other. According to some embodiments of the application, the mounting groove comprises a plurality of curved grooves and a plurality of straight grooves, and two adjacent straight grooves are communicated through the corresponding curved grooves. According to some embodiments of the application, the projection area of the straight slot at least partially coincides with the projection area of the stator coil along the arrangement direction of the curved portion and the stator coil. According to some embodiments of the application, the mounting grooves are provided with a liquid inlet and a liquid outlet, and the liquid outlet corresponding to one of the mounting grooves is positioned at one side of the liquid inlet corresponding to the other mounting groove, which is away from the corresponding liquid outlet, along the length direction of the curve part. According to some embodiments of the application, the cooling tube has a liquid inlet portion and a liquid outlet portion, the curved portion has a curved first edge and a second edge, the second edge has a radius of curvature smaller than that of the first edge, and the liquid inlet portion and/or the liquid outlet portion is located on a side of the cooling tube facing away from the first edge. According to some embodiments of the application, the liquid inlet and/or the liquid outlet protrude from the second edge. According to some embodiments of the application, the cooling tube is made of copper. According to some embodiments of the application, a portion of the cooling tube extends along the cooling tube in a direction toward the stator coil to pass