Liquid-cooled brushless explosion-proof generator

Abstract

The utility model discloses a kind of liquid-cooled brushless explosion-proof generator, relate to generator technical field.This kind of liquid-cooled brushless explosion-proof generator, including generator and liquid cooling component.The liquid-cooled brushless explosion-proof generator, the utility model sets two groups of radiating water pipes, and the heat generated by stator assembly is quickly conducted to radiating water pipe by heat-conducting material, cooperate with the circulating flow of coolant between inlet pipe and outlet pipe, can quickly, effectively take away the heat generated when generator operates, compared with traditional air-cooled heat dissipation mode, heat dissipation efficiency is significantly improved, ensure that generator keeps lower temperature in long time running process, avoid performance decline or failure due to overheating;Explosion-proof shell set by generator, good sealing, connected by setting reinforcing rib and connecting screw on outside, enhance structural strength and sealing, can effectively prevent internal electric spark etc. Cause external explosion, guarantee the security of use.

Description

Technical Field

[0001] This utility model relates to the field of generator technology, specifically to a liquid-cooled brushless anti-explosion motor. Background Technology

[0002] In certain special working environments, strict requirements are placed on the explosion-proof performance of generators to prevent explosions caused by electrical sparks generated during generator operation, which could threaten life and property. Simultaneously, generators produce a large amount of heat during operation. If this heat cannot be dissipated in time, the generator temperature will rise, affecting its performance and lifespan, and in severe cases, even causing malfunctions.

[0003] Currently, most generators on the market use air cooling. However, in harsh environments such as high temperatures and high dust levels, air cooling is ineffective and fails to meet the generator's high-efficiency heat dissipation requirements. Furthermore, the air-cooled design of explosion-proof motors is unreasonable, resulting in low heat dissipation efficiency and poor thermal conductivity, failing to effectively transfer the heat generated during generator operation and affecting the generator's normal and stable operation. Therefore, there is an urgent need for a liquid-cooled brushless explosion-proof motor with good heat dissipation and reliable explosion-proof performance.

[0004] Air cooling is a common heat dissipation method, but in harsh environments such as high temperature and high dust, the air cooling effect is not good and it is difficult to meet the needs of generators for efficient heat dissipation. The air cooling design of the explosion-proof motor is unreasonable, with problems such as low heat dissipation efficiency and poor thermal conductivity, which affects the normal and stable operation of the generator. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a liquid-cooled brushless anti-explosion motor, which solves the problem of air-cooled heat dissipation. However, in harsh environments such as high temperature and high dust, air cooling is ineffective and cannot meet the high-efficiency heat dissipation requirements of generators. The air-cooled design of the anti-explosion motor is unreasonable, resulting in low heat dissipation efficiency and poor thermal conductivity, which affects the normal and stable operation of the generator.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a liquid-cooled brushless anti-explosion motor, comprising a generator and a liquid-cooling assembly, wherein the liquid-cooling assembly is disposed inside the generator, and the liquid-cooling assembly comprises: The cooling water pipe has two sets and is circular. A positioning ring is provided on the inner side of the cooling water pipe. An inlet pipe and an outlet pipe are symmetrically connected on the outer side of the cooling water pipe. The cooling water pipe is used for the flow of coolant. A thermally conductive material is inserted into the inner side of the positioning ring to conduct heat to the heat dissipation water pipe.

[0007] Preferably, the generator is equipped with an explosion-proof housing, and a connecting screw is inserted into the inner side of the explosion-proof housing for connection.

[0008] Preferably, a stator assembly is provided on the inner side of the explosion-proof housing, and a slot is provided on the stator assembly.

[0009] Preferably, a rotor assembly is disposed inside the stator assembly.

[0010] Preferably, a rotating shaft is inserted into the inner side of the rotor assembly, and the rotating shaft is inserted into the inner side of the explosion-proof housing.

[0011] Preferably, one end of the rotating shaft passes through the explosion-proof housing to the outside of the explosion-proof housing and is fitted with a pulley, which is located on the outside of the explosion-proof housing.

[0012] Preferably, the inlet pipe and outlet pipe extend through the explosion-proof housing to the outside of the generator, and the inlet pipe and outlet pipe are used for coolant circulation.

[0013] Preferably, the thermally conductive material is inserted into the inside of the slot to conduct heat generated by the stator assembly during generator operation.

[0014] This utility model discloses a liquid-cooled brushless anti-explosion motor, which has the following beneficial effects: This utility model is equipped with two sets of heat dissipation water pipes, and the heat generated by the stator assembly is quickly conducted to the heat dissipation water pipes through the heat-conducting material. With the circulation of coolant between the inlet and outlet pipes, the heat generated by the generator during operation can be quickly and effectively removed. Compared with the traditional air-cooled heat dissipation method, the heat dissipation efficiency is significantly improved, ensuring that the generator maintains a low temperature during long-term operation and avoiding performance degradation or failure due to overheating. The generator is equipped with an explosion-proof casing with excellent sealing performance. It is connected by reinforcing ribs and connecting bolts on the outside, which enhances the structural strength and sealing performance. This effectively prevents external explosions caused by internal electrical sparks, ensuring the safety of use. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a longitudinal cross-sectional structural diagram of the generator of this utility model; Figure 3 This is a schematic diagram of the cross-sectional structure of the generator of this utility model; Figure 4 This is a schematic diagram of the liquid cooling component of this utility model; Figure 5 This is an exploded structural diagram of the liquid cooling component of this utility model.

[0017] In the diagram: 1. Generator; 11. Explosion-proof housing; 111. Connecting screw; 12. Stator assembly; 121. Slot; 13. Rotor assembly; 14. Shaft; 141. Pulley; 2. Liquid cooling assembly; 21. Cooling water pipe; 211. Inlet pipe; 212. Outlet pipe; 213. Positioning ring; 22. Thermal conductive material. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] This application provides a liquid-cooled brushless anti-explosion motor, which solves the problem of air-cooled heat dissipation. However, in harsh environments such as high temperature and high dust, air cooling is not effective and cannot meet the requirements of efficient heat dissipation of generators. The air-cooled design of the anti-explosion motor is unreasonable, with problems such as low heat dissipation efficiency and poor thermal conductivity, which affect the normal and stable operation of the generator. This application aims to improve the operating stability and reliability of the generator and extend its service life.

[0020] This utility model discloses a liquid-cooled brushless anti-burst motor. Example 1

[0021] According to the appendix Figure 1-5 As shown, a liquid-cooled brushless anti-explosion motor includes a generator 1 and a liquid-cooling assembly 2. The liquid-cooling assembly 2 is disposed inside the generator 1 and includes a cooling water pipe 21 and a heat-conducting material 22. The cooling water pipe 21 is arranged in two sets and is circular. A positioning ring 213 is provided inside the cooling water pipe 21. An inlet pipe 211 and an outlet pipe 212 are symmetrically connected to the outside of the cooling water pipe 21. The cooling water pipe 21 is used for the flow of coolant. The heat-conducting material 22 is inserted inside the positioning ring 213 and is used to conduct heat to the cooling water pipe 21. The symmetrically arranged inlet pipe 211 and outlet pipe 212 facilitate the uniform flow rate of coolant in the cooling water pipe 21.

[0022] This invention features two sets of cooling water pipes 21, and uses a thermally conductive material 22 to quickly transfer the heat generated by the stator assembly 12 to the cooling water pipes 21. Combined with the circulation of coolant between the inlet pipe 211 and the outlet pipe 212, this design can quickly and effectively remove the heat generated by the generator 1 during operation. Compared to traditional air-cooling methods, the heat dissipation efficiency is significantly improved, ensuring that the generator 1 maintains a low temperature during long-term operation and preventing performance degradation or malfunction due to overheating. The explosion-proof casing 11 of the generator 1 has excellent sealing performance and is connected by reinforcing ribs and connecting screws 111 on the outside, enhancing structural strength and sealing. This effectively prevents internal electrical sparks from causing external explosions, ensuring safe use.

[0023] Furthermore, the generator 1 is equipped with an explosion-proof housing 11, and a connecting screw 111 is inserted into the inside of the explosion-proof housing 11 for connection.

[0024] Furthermore, a stator assembly 12 is provided inside the explosion-proof housing 11, and a slot 121 is provided on the stator assembly 12.

[0025] Specifically disclosed, the rotor assembly 13 is provided inside the stator assembly 12.

[0026] Specifically disclosed, a rotating shaft 14 is inserted into the inner side of the rotor assembly 13, and the rotating shaft 14 is inserted into the inner side of the explosion-proof housing 11.

[0027] It should be emphasized that one end of the rotating shaft 14 passes through the explosion-proof housing 11 to the outside of the explosion-proof housing 11 and is fitted with a pulley 141, which is located on the outside of the explosion-proof housing 11.

[0028] It should be emphasized that the inlet pipe 211 and the outlet pipe 212 penetrate the explosion-proof housing 11 to the outside of the generator 1, and are used for coolant circulation. Example 2

[0029] According to the appendix Figure 1-5 As shown, a liquid-cooled brushless anti-explosion motor includes a generator 1 and a liquid cooling assembly 2. The liquid cooling assembly 2 is disposed inside the generator 1 and includes a heat dissipation water pipe 21 and a heat-conducting material 22. Two sets of heat dissipation water pipes 21 are provided, and a positioning ring 213 is provided inside the heat dissipation water pipe 21. The heat dissipation water pipe 21 is used for the flow of coolant. The heat-conducting material 22 is inserted into the inside of the positioning ring 213 and is used to conduct heat to the heat dissipation water pipe 21.

[0030] It should be emphasized that the heat-conducting material 22 is inserted into the inside of the slot 121 to conduct the heat generated by the stator assembly 12 during the operation of the generator 1.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A liquid-cooled brushless anti-explosion motor, comprising a generator (1) and a liquid-cooling assembly (2), wherein the liquid-cooling assembly (2) is disposed inside the generator (1), characterized in that, The liquid cooling assembly (2) includes: The cooling water pipe (21) is provided in two sets and is circular. The inner side of the cooling water pipe (21) is provided with a positioning ring (213). The outer side of the cooling water pipe (21) is symmetrically connected with an inlet pipe (211) and an outlet pipe (212). The cooling water pipe (21) is used for the flow of coolant. Thermally conductive material (22) is inserted into the inner side of the positioning ring (213) for conducting heat to the heat dissipation water pipe (21).

2. The liquid-cooled brushless anti-explosion motor according to claim 1, characterized in that, The generator (1) is equipped with an explosion-proof housing (11), and a connecting screw (111) is inserted into the inside of the explosion-proof housing (11) for connection.

3. The liquid-cooled brushless anti-explosion motor according to claim 2, characterized in that, The explosion-proof housing (11) has a stator assembly (12) inside, and the stator assembly (12) has a slot (121).

4. The liquid-cooled brushless anti-explosion motor according to claim 3, characterized in that, The rotor assembly (13) is disposed inside the stator assembly (12).

5. A liquid-cooled brushless anti-explosion motor according to claim 4, characterized in that, The rotor assembly (13) has a rotating shaft (14) inserted into its inner side, and the rotating shaft (14) is inserted into the inner side of the explosion-proof housing (11).

6. A liquid-cooled brushless anti-explosion motor according to claim 5, characterized in that, One end of the rotating shaft (14) passes through the explosion-proof housing (11) to the outside of the explosion-proof housing (11) and is fitted with a pulley (141), which is located outside the explosion-proof housing (11).

7. A liquid-cooled brushless anti-explosion motor according to claim 1, characterized in that, The heat dissipation water pipe (21) is connected to an inlet pipe (211) and an outlet pipe (212) on the outside. The inlet pipe (211) and the outlet pipe (212) pass through the explosion-proof shell (11) to the outside of the generator (1). The inlet pipe (211) and the outlet pipe (212) are used for coolant circulation.

8. A liquid-cooled brushless anti-explosion motor according to claim 1, characterized in that, The heat-conducting material (22) is inserted into the inside of the slot (121) to conduct heat generated by the stator assembly (12) during the operation of the generator (1).

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