Rapid cooling device for high-power motor

Abstract

The utility model relates to the technical field of motor equipment, and discloses a rapid cooling device for a high-power motor, which comprises a mounting base, a motor shell and a plurality of radiating fins, the right end of the motor shell is fixedly connected with a tail cover, the right end of the tail cover is equidistantly provided with a plurality of radiating ports, the top end of the motor shell is fixedly connected with a junction box, and the junction box is fixedly connected with a power supply. A cooling assembly is fixedly installed at the left end of the motor shell, an end cover is fixedly connected to the left end of the cooling assembly, a plurality of connecting rods are fixedly connected to the left end of the end cover in an annular array mode, a bearing cover is fixedly connected to the left end of the end cover, an output port is fixedly connected to the left end of the bearing cover, and a rotating mechanism is arranged in an inner cavity of the motor shell. A mounting block is fixedly connected to the right end of the rotating mechanism, a cooling fan is fixedly connected to the right end of the mounting block, air flow in the inner cavity of the motor shell is increased through cooling fins and the cooling fan, the cooling effect is improved, and the rotating mechanism is cooled through a cooling assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of motor equipment, and more specifically to a high-power motor rapid cooling device. Background Art

[0002] With the continuous advancement of technology and the continuous improvement of environmental protection requirements, high-efficiency motors have been widely used and promoted in the fields of industry, transportation, energy, etc. High-efficiency motors can reduce energy consumption and operating costs. Since high-efficiency motors run more stably, they greatly improve production efficiency and product quality. At the same time, high-efficiency motors can reduce environmental pollution. Since high-efficiency motors generate a lot of heat when working, if it cannot be dissipated in a timely and effective manner, it will lead to increased heat loss of the motor, reduced efficiency, and even possible failure.

[0003] Deficiencies of the prior art: In the prior art, the heat dissipation method of the motor is usually to adopt a simple cooling fan structure to cool the motor. This method can only dissipate the heat emitted from the inner cavity or outside of the motor, but cannot cool the rotating structure in the motor itself, so that the heat generated by the motor is transferred to other equipment, affecting the normal operation of the equipment. At the same time, the motor running at high temperature will shorten its service life. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a high-power motor rapid cooling device to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a high-power motor rapid cooling device, comprising a mounting base, the top of the mounting base is fixedly connected to a motor housing, a plurality of heat sinks are equidistantly fixedly connected to the outer surface of the motor housing, a tail cover is fixedly connected to the right end of the motor housing, a plurality of heat dissipation ports are equidistantly opened at the right end of the tail cover, a junction box is fixedly connected to the top of the motor housing, a cooling assembly is fixedly installed on the left end of the motor housing, an end cover is fixedly connected to the left end of the cooling assembly, a plurality of connecting rods are fixedly connected to the left end of the end cover in a circular array, a bearing cover is fixedly connected to the left end of the bearing cover, an output port is fixedly connected to the left end of the bearing cover, a rotating mechanism is provided in the inner cavity of the motor housing, a mounting block is fixedly connected to the right end of the rotating mechanism, and a cooling fan is fixedly connected to the right end of the mounting block.

[0006] Preferably, the left end of the connecting rod passes through the bearing cover, and the bearing cover is connected to the end cover through the connecting rod.

[0007] Preferably, the heat dissipation fan is located in the inner cavity of the tail cover, and the heat dissipation port is connected to and communicates with the inner cavity of the motor housing.

[0008] Preferably, the rotating mechanism is located at the central axis of the inner cavity of the motor housing, and the left end of the rotating mechanism passes through the cooling assembly, the end cover, the bearing cover and the central axis inside the output port.

[0009] Preferably, the cooling assembly includes a connecting ring, the top and bottom ends of which are respectively fixedly connected to a water inlet pipe and a water outlet pipe, connecting channels are provided at both upper and lower ends of the outer surface of the connecting ring, a circulation cavity is provided inside the connecting ring, and a temperature conducting ring is fixedly connected to the middle of the inner cavity of the connecting ring.

[0010] Preferably, the positions of the water inlet pipe and the water outlet pipe correspond to the position of the connecting channel, the water inlet pipe and the water outlet pipe are connected to the connecting channel, and the temperature conducting ring sleeve is arranged on the left side of the outer surface of the rotating mechanism.

[0011] Technical effects and advantages of the utility model:

[0012] The utility model provides a heat sink on the motor housing to disperse the heat generated in the inner cavity of the motor housing through the heat sink, and at the same time, a heat dissipation fan is provided in the inner cavity of the motor housing to discharge the heat in the inner cavity of the motor housing through the heat dissipation port through the heat dissipation fan, thereby increasing the air flow in the inner cavity of the motor housing and effectively improving the heat dissipation effect of the motor. At the same time, an output port is added in the middle of the bearing cover to ensure the stability of the rotating mechanism during rotation through the output port and reduce the heat generated by friction.

[0013] The utility model cools the rotating mechanism itself by providing a cooling component. During use, an external condensation water pipe is connected via a water inlet pipe and a water outlet pipe, and the water inlet pipe and the water outlet pipe are connected to a connecting channel, so that the water inlet pipe and the connecting channel transmit the condensed water to the inner cavity of the circulation cavity, and discharge it through the water outlet pipe, so that the condensed water flows in the circulation cavity, takes away the heat generated during the operation of the rotating mechanism, and achieves a cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the overall internal structure of the utility model.

[0016] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0017] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure in the middle.

[0018] The accompanying drawings are marked as follows: 1. mounting base; 2. motor housing; 3. heat sink; 4. tail cover; 5. heat dissipation port; 6. junction box; 7. cooling assembly; 71. connecting collar; 72. water inlet pipe; 73. water outlet pipe; 74. connecting channel; 75. circulation chamber; 76. temperature conduction ring; 8. end cover; 9. connecting rod; 10. bearing cover; 11. output port; 12. rotating mechanism; 13. mounting block; 14. cooling fan. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The high-power motor rapid cooling device involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0020] The utility model provides a high-power motor rapid cooling device, such as Figure 1 and Figure 2 As shown, it includes a mounting base 1, a motor housing 2 is fixedly connected to the top of the mounting base 1, a plurality of heat sinks 3 are fixedly connected to the outer surface of the motor housing 2 at equal distances, and the heat of the inner cavity and the outside of the motor housing 2 is dissipated by the heat sink 3, a tail cover 4 is fixedly connected to the right end of the motor housing 2, a plurality of heat dissipation ports 5 are opened at equal distances on the right end of the tail cover 4, and the heat dissipation effect is improved by the heat dissipation ports 5, a terminal box 6 is fixedly connected to the top of the motor housing 2, a cooling assembly 7 is fixedly installed on the left end of the motor housing 2, an end cover 8 is fixedly connected to the left end of the cooling assembly 7, a plurality of connecting rods 9 are fixedly connected to the left end of the end cover 8 in a circular array, a bearing cover 10 is fixedly connected to the left end of the end cover 8, an output port 11 is fixedly connected to the left end of the bearing cover 10, a rotating mechanism 12 is provided in the inner cavity of the motor housing 2, a mounting block 13 is fixedly connected to the right end of the rotating mechanism 12, and a cooling fan 14 is fixedly connected to the right end of the mounting block 13.

[0021] Furthermore, the left end of the connecting rod 9 passes through the bearing cover 10, and the bearing cover 10 is connected to the end cover 8 through the connecting rod 9. The tightness of the inner cavity of the motor housing 2 is ensured by the end cover 8 and the bearing cover 10. The cooling fan 14 is located in the inner cavity of the tail cover 4, and the heat dissipation port 5 is connected to the inner cavity of the motor housing 2. The heat of the inner cavity of the motor housing 2 is discharged through the heat dissipation port 5 by the cooling fan 14. The rotating mechanism 12 is located at the central axis of the inner cavity of the motor housing 2. The left end of the rotating mechanism 12 passes through the central axis of the cooling assembly 7, the end cover 8, the bearing cover 10 and the output port 11. The stability of the rotating mechanism 12 during rotation is ensured through the output port 11, and the heat generated by friction is reduced.

[0022] Further, such as Figure 3As shown, the cooling assembly 7 includes a connecting ring 71, and the top and bottom ends of the connecting ring 71 are respectively fixedly connected to a water inlet pipe 72 and a water outlet pipe 73, and the external condensate water pipeline is connected through the water inlet pipe 72. The upper and lower ends of the outer surface of the connecting ring 71 are provided with connecting channels 74, and a circulation cavity 75 is provided inside the connecting ring 71. The condensate is transmitted to the inside of the circulation cavity 75 through the connecting channel 74. A temperature conducting ring 76 is fixedly connected to the middle of the inner cavity of the connecting ring 71, and the cooling effect of the condensate is ensured by the temperature conducting ring 76.

[0023] Further, such as Figure 4 As shown, the positions of the water inlet pipe 72 and the water outlet pipe 73 correspond to the position of the connecting channel 74. The water inlet pipe 72 and the water outlet pipe 73 are connected to the connecting channel 74. The condensed water is transmitted to the inner cavity of the circulation chamber 75 through the water inlet pipe 72 and the connecting channel 74, and is discharged through the water outlet pipe 73, so that the condensed water flows in the circulation chamber 75. The temperature conduction ring 76 is sleeved on the left side of the outer surface of the rotating mechanism 12 to take away the heat generated during the operation of the rotating mechanism 12 to achieve a cooling effect.

[0024] The working principle of the utility model is as follows: first, the motor is installed through the mounting base 1. When in use, the motor is operated through the rotating mechanism 12 in the inner cavity. The heat generated during the operation of the motor is dissipated through the heat sink 3 to the inner cavity and the outside of the motor housing 2. The heat of the inner cavity of the motor housing 2 is discharged through the heat dissipation port 5 by the heat dissipation fan 14 to improve the heat dissipation effect. Heat is generated when the rotating mechanism 12 rotates. An output port 11 is added to the middle part of the bearing cover 10. The output port 11 ensures the stability of the rotating mechanism 12 during rotation and reduces the heat generated by friction. At the same time, the external condensate water pipeline is connected through the water inlet pipe 72, and the condensate is transmitted to the inner cavity of the circulation cavity 75 through the water inlet pipe 72 and the connecting channel 74. After flowing in the circulation cavity 75, it is discharged through the water outlet pipe 73, so that the condensate flows in the circulation cavity 75. The temperature guide ring 76 is sleeved on the left side of the outer surface of the rotating mechanism 12. During use, the heat generated when the rotating mechanism 12 is running is taken away by the temperature guide ring 76 to achieve a cooling effect.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A high-power motor rapid cooling device, comprising a mounting base (1), characterized in that: The top of the mounting base (1) is fixedly connected to a motor housing (2), the outer surface of the motor housing (2) is fixedly connected to a plurality of heat sinks (3) at equal distances, the right end of the motor housing (2) is fixedly connected to a tail cover (4), the right end of the tail cover (4) is provided with a plurality of heat dissipation openings (5) at equal distances, the top of the motor housing (2) is fixedly connected to a terminal box (6), the left end of the motor housing (2) is fixedly installed with a cooling assembly (7), the left end of the cooling assembly (7) is fixedly connected to an end cover (8), the left end of the end cover (8) is fixedly connected to a plurality of connecting rods (9) in a circular array, the left end of the end cover (8) is fixedly connected to a bearing cover (10), the left end of the bearing cover (10) is fixedly connected to an output port (11), the inner cavity of the motor housing (2) is provided with a rotating mechanism (12), the right end of the rotating mechanism (12) is fixedly connected to a mounting block (13), and the right end of the mounting block (13) is fixedly connected to a heat dissipation fan (14).

2. The high-power motor rapid cooling device according to claim 1 is characterized in that: The left end of the connecting rod (9) passes through the bearing cover (10), and the bearing cover (10) is connected to the end cover (8) via the connecting rod (9).

3. The high-power motor rapid cooling device according to claim 1 is characterized in that: The heat dissipation fan (14) is located in the inner cavity of the tail cover (4), and the heat dissipation port (5) is connected to and communicates with the inner cavity of the motor housing (2).

4. The high-power motor rapid cooling device according to claim 1 is characterized in that: The rotating mechanism (12) is located at the center axis of the inner cavity of the motor housing (2), and the left end of the rotating mechanism (12) passes through the cooling assembly (7), the end cover (8), the bearing cover (10) and the inner center axis of the output port (11).

5. The high-power motor rapid cooling device according to claim 1 is characterized in that: The cooling assembly (7) comprises a connecting collar (71), the top and bottom ends of the connecting collar (71) being fixedly connected to a water inlet pipe (72) and a water outlet pipe (73) respectively, the upper and lower ends of the outer surface of the connecting collar (71) being provided with connecting channels (74), the interior of the connecting collar (71) being provided with a circulation cavity (75), and the middle of the inner cavity of the connecting collar (71) being fixedly connected to a temperature conducting ring (76).

6. The high-power motor rapid cooling device according to claim 5, characterized in that: The positions of the water inlet pipe (72) and the water outlet pipe (73) correspond to the position of the connecting channel (74); the water inlet pipe (72) and the water outlet pipe (73) are connected to the connecting channel (74); and the temperature conducting ring (76) is sleeved on the left side of the outer surface of the rotating mechanism (12).

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