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Module for cooling heating element and motor including same

A technology of heating elements and cooling fins, which is applied in the field of motors, can solve the problems of reducing cooling efficiency, the cooling pipe 10 is wound on the cylindrical motor, and the cooling pipe 10 is difficult to form a cooling channel, so as to reduce maintenance costs and reduce energy.

Inactive Publication Date: 2017-08-29
POHANG IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, a problem with this method is that it may be difficult to wind the cooling pipe 10 on the outer side of the barrel motor, and it may be difficult to form a proper cooling passage using the cooling pipe 10
[0011] In addition, in terms of the shape characteristics of the cooling pipe 10, there is a disadvantage that it is difficult to attach the cooling pipe 10 to the barrel motor, and this disadvantage leads to a problem of lowering cooling efficiency
[0012] Furthermore, even in the case of trying to cool the motor by flowing cooling water through the cooling pipe 10, it may be difficult to flow the cooling water through the cooling pipe 10 having a complicated shape, and it may be difficult to control the temperatures of the cooling water and the motor.

Method used

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  • Module for cooling heating element and motor including same
  • Module for cooling heating element and motor including same
  • Module for cooling heating element and motor including same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0076] Such as Figure 4 As illustrated in , the module for cooling a heating element according to an exemplary embodiment may include a housing 20, a flat heat pipe 30 and a water jacket 40, wherein the housing 20 surrounds the outer surface of the heating element 11; the flat heat pipe 30 Including the working fluid, and the plate-shaped heat pipe 30 is arranged in the housing and in close contact with the heating element in the vertical direction, and the plate-shaped heat pipe 30 includes a condensation area 33 that is not in contact with the heating element; the water jacket 40 is connected to the condensation area and set Cooling channel for cooling heat pipes with refrigerant.

[0077] The heat pipe 30 may be provided as a plurality of heat pipes arranged along the outer circumference of the heating element 11 . Although the heat pipe 30 may directly contact the outer circumferential surface of the heating element, a heat transfer material may be provided together with...

Embodiment approach 2

[0084] Such as Figure 6 As illustrated in , the module for cooling a heating element according to an exemplary embodiment may include a planar heat pipe and a cooling channel 40, wherein the planar heat pipe contains a working fluid, and the planar heat pipe is not separated from the heating element 11 The contacting condensation area 33 is mounted on the heating element 11 in such a way that it lies in the direction of gravity; the cooling channel 40 is connected to the condensation area and cools the heat pipe with a refrigerant.

[0085] By arranging the heat pipes in the direction of gravity as described above, circulation of the working fluid inside can be performed faster by gravity, and the cooling speed can be further increased. Furthermore, the condensation area 33 can be arranged on the upper part of the heating element 11 or on the lower part of the heating element 11 .

[0086] Additionally, if Figure 7 As illustrated in , the module for cooling a heating eleme...

Embodiment approach 3

[0091] Such as Figure 8As illustrated in , the module for cooling a heating element according to an exemplary embodiment may include a flat heat pipe 30, a plurality of cooling fins 50, and a cooling fan 60, wherein the flat heat pipe 30 includes a working fluid, and the flat heat pipe 30 It is in close contact with the heating element 11, and the flat heat pipe 30 includes a condensation area 33 not in contact with the heating element; a plurality of cooling fins 50 are installed on the heat pipe; a cooling fan 60 supplies cooling air to the cooling fins and the condensation area.

[0092] This case is an example of applying the air cooling method using gas to the cooling method. Accordingly, the cooling fan 60 may be configured to rotate to smoothly circulate gas discharged from a predetermined gas supply device (not shown), or may be configured to generate gas itself, but the present disclosure is not limited thereto.

[0093] In addition, an air guide member (not shown) ...

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PUM

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Abstract

The present invention relates to a module for cooling a heating element and a motor including the same. The module for cooling the heating element, according to the present invention, can comprise: a flat plate-shaped heat pipe containing working fluid therein, coming into close contact with the heating element, and including a condensation region which does not come into contact with the heating element; and a cooling channel connected to the condensation region, and cooling the heat pipe by a refrigerant.

Description

technical field [0001] The present disclosure relates to a module for cooling a heating element and a motor including the same, and more particularly, to a module for cooling the heating element using a heat pipe to cool the heating element, and a motor including the same. Background technique [0002] In general, a motor is a device that converts electrical energy into mechanical energy to obtain rotational force. Motors are widely used in industrial equipment and the like, and are also widely used in home appliances. Motors are mainly classified into direct current (DC) motors and alternating current (AC) motors. [0003] As far as DC motors are concerned, motors with brushes have the function of allowing current to flow in the coil and at the same time rectify the current through the contact between the commutator and the brushes, while motors with brushes have the function that the brushes will be worn out. negative characteristics. In order to reduce this disadvantag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K5/20H02K9/19
CPCH02K9/19H02K9/225H02K5/203H02K9/197Y02T10/64H02K9/22H02K2213/03B60K2001/006B60Y2200/91F28D15/046
Inventor 姜荣柱金在洪金裕美柳寅述金炳珍
Owner POHANG IRON & STEEL CO LTD