A noise-reducing high-efficiency motor structure

Abstract

This utility model provides a noise-reducing, high-efficiency motor structure, relating to the field of motor technology. It includes a base, an outer cylinder fixedly connected to the top of the base, an organic body fixedly connected inside the outer cylinder, a sealed shell fixedly connected to the left side of the outer cylinder, and a water supply device fixedly connected between the sealed shell and the outer cylinder. This utility model, by incorporating a water supply device, facilitates both heat dissipation and noise reduction for the motor. Starting the motor allows both the upper and lower augers of the shaft to rotate in the same direction, thereby driving the coolant circulation and facilitating the removal of heat from the machine body. This prevents the motor windings from overheating and increasing resistance, thus preventing low energy utilization and ensuring efficient motor operation. Furthermore, the coolant's isolation reduces the excessive noise emitted during motor operation, resulting in a quieter working environment and benefiting the health of the workers.

Description

Technical Field

[0001] This utility model relates to the field of motor technology, and in particular to a noise-reducing high-efficiency motor structure. Background Technology

[0002] An electric motor is an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction. Its main function is to generate driving torque. As a power source for electrical appliances or various machines, electric motors are widely used in machinery, electronics, transportation and other fields as the core power equipment of modern industry.

[0003] When existing motors are running, electromagnetic vibration, mechanical friction, and aerodynamic noise combine to create significant noise, affecting the working environment. To reduce noise propagation, soundproof covers are usually installed, but this hinders heat dissipation, exacerbating the temperature rise problem. This, in turn, increases the resistance of the motor windings, resulting in lower energy utilization and reduced operating efficiency. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the above-mentioned technologies and provide a noise-reducing, high-efficiency motor structure.

[0005] To address this, the present invention provides a noise-reducing, high-efficiency motor structure, comprising a base, an outer cylinder fixedly connected to the top of the base, an organic body fixedly connected inside the outer cylinder, a closed shell fixedly connected to the left side of the outer cylinder, a water supply device fixedly connected between the closed shell and the outer cylinder, the water supply device comprising a water supply pipe fixedly connected between the closed shell and the outer cylinder, a pipe hole provided on the outer side of the water supply pipe near the closed shell, a fixed frame fixedly connected to the inner side of the water supply pipe, a rotating column movably connected inside the fixed frame, an auger fixedly connected to the outer side of the rotating column near the fixed frame, and a driven gear fixedly connected to the outer side of the rotating column away from the auger.

[0006] Preferably, the base includes a seat body, and the lower part of the seat body is provided with a fixing hole.

[0007] Preferably, the machine body includes an inner cylinder fixedly connected inside the outer cylinder, a heat-conducting plate fixedly connected to the outer side of the inner cylinder, partitions fixedly connected to both the front and rear sides of the inner cylinder and the outer cylinder, a first through hole provided inside the partition, guide plates fixedly connected to the upper and lower sides of both the left and right sides of the inner cylinder and the outer cylinder, guide plates provided with guide holes inside the guide plates, a rotating shaft movably connected inside the inner cylinder, and a drive gear fixedly connected to the outer side of the rotating shaft near the closed shell.

[0008] Preferably, the outer cylinder includes a cylinder body fixedly connected to the top of the base, a first sealing ring fixedly connected to the left side of the cylinder body, a second through hole provided on the left side of the cylinder body, and heat sinks fixedly connected to the outer side of the cylinder body.

[0009] Preferably, the enclosed shell includes a shell fixedly connected to the left side of the outer cylinder, a sealing plate fixedly connected inside the shell, a second sealing ring and a third sealing ring fixedly connected to the left side of the sealing plate, a heat dissipation ring fixedly connected to the outside of the shell, a liquid inlet pipe fixedly connected to the top of the shell, and a sealing cap threadedly connected to the upper outside of the liquid inlet pipe.

[0010] Preferably, the directions of the upper and lower augers are opposite.

[0011] This utility model provides a noise-reducing, high-efficiency motor structure, which has the following beneficial effects:

[0012] This invention, by incorporating a water supply device, facilitates heat dissipation and noise reduction for the motor. Starting the motor allows both the upper and lower augers of the shaft to rotate in the same direction, thereby driving the coolant circulation. This facilitates the removal of heat from the machine body, preventing the motor windings from overheating and increasing resistance. Excessive resistance leads to lower energy efficiency, ensuring efficient motor operation. Furthermore, the coolant's isolation prevents excessive noise from the motor, resulting in a quieter working environment and benefiting the health of the workers. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the noise-reducing high-efficiency motor of this utility model;

[0014] Figure 2 This is a schematic diagram of the overall structure of the noise-reducing high-efficiency motor of this utility model;

[0015] Figure 3 This is a schematic diagram of the overall structure of the noise-reducing high-efficiency motor of this utility model;

[0016] Figure 4 This is a schematic diagram of the overall structure of the noise-reducing high-efficiency motor of this utility model;

[0017] Figure 5 This is a schematic diagram of the overall structure of the noise-reducing high-efficiency motor of this utility model.

[0018] The diagram shows the following markings: 1. Base, 101. Base body, 102. Fixing hole, 2. Body, 201. Inner cylinder, 202. Heat-conducting plate, 203. First through hole, 204. Partition plate, 205. Flow guide hole, 206. Flow guide plate, 207. Rotating shaft, 208. Drive gear, 3. Outer cylinder, 301. Cylinder body, 302. First sealing ring, 303. Second through hole, 304. Heat sink, 4. Sealing shell, 401. Shell, 402. Second sealing ring, 403. Third sealing ring, 404. Heat dissipation ring, 405. Sealing plate, 406. Liquid inlet pipe, 407. Sealing cover, 5. Water supply device, 501. Water supply pipe, 502. Screwdriver, 503. Fixing frame, 504. Rotating column, 505. Pipe hole, 506. Driven gear. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.

[0020] Depend on Figures 1-5As shown, this utility model provides a noise-reducing high-efficiency motor structure, including a base 1, an outer cylinder 3 fixedly connected to the top of the base 1, an organic body 2 fixedly connected inside the outer cylinder 3, a closed shell 4 fixedly connected to the left side of the outer cylinder 3, and a water supply device 5 fixedly connected between the closed shell 4 and the outer cylinder 3. The water supply device 5 includes a water supply pipe 501 fixedly connected between the closed shell 4 and the outer cylinder 3. The water supply pipe 501 is fixed between the closed plate 405 and the cylinder 301. A pipe hole 505 is provided on the outer side of the water supply pipe 501 near the closed shell 4 for the passage of coolant. A fixing frame 503 is fixedly connected to the inner side of the water supply pipe 501 to ensure the stability of the rotation of the rotating column 504. A rotating column 504 is movably connected inside the fixed frame 503. The rotating column 504 can rotate inside the fixed frame 503 and the outer casing 4. An auger 502 is fixedly connected to the outer side of the rotating column 504 near the fixed frame 503, and a driven gear 506 is fixedly connected to the outer side of the rotating column 504 away from the auger 502. The driven gear 506 meshes with the driving gear 208. Coolant is filled between the enclosed casing 4 and the machine body 2, and on the right side of the enclosed plate 405 in the casing 401. Starting the motor causes the rotating shaft 207 to drive the driving gear 208 to rotate, which in turn drives the driven gear 506 to rotate, causing the rotating column 504 to rotate. This allows both the upper and lower augers 502 to rotate in the same direction. The upper and lower augers 502 rotate in opposite directions. When both augers 502 rotate in the same direction, the upper auger 502 continuously pushes the coolant on the right side of the sealing plate 405 in the housing 401 to flow to the right into the upper left side between the inner cylinder 201 and the cylinder 301, while the lower auger 502 continuously pushes the coolant below the inner cylinder 201 and the cylinder 301 to flow to the left into the right side of the sealing plate 405 in the housing 401; or the lower auger 502 continuously pushes the coolant on the right side of the sealing plate 405 in the housing 401 to flow to the right into the upper left side between the inner cylinder 201 and the cylinder 301, while the upper auger 502 continuously pushes the coolant below the inner cylinder 201 and the cylinder 301 to flow to the left into the right side of the sealing plate 405 in the housing 401; The coolant below the body 301 flows to the left into the right side of the sealing plate 405 in the housing 401; this allows the coolant between the inner cylinder 201 and the body 301 and the coolant on the right side of the sealing plate 405 in the housing 401 to circulate in the upper left, upper right, lower right and lower left or lower left, lower right, upper right and upper left directions, which facilitates the removal of heat from the body 2, preventing the motor windings in the body 2 from increasing resistance due to excessive temperature, thus preventing low energy utilization due to excessive resistance, ensuring efficient motor operation, and preventing excessive noise from the motor operation due to the barrier of the coolant, thereby ensuring a quieter working environment and benefiting the health of the staff.

[0021] Furthermore, the base 1 includes a seat body 101, and the lower part of the seat body 101 is provided with a fixing hole 102, through which the seat body 101 can be fixed on the plane.

[0022] Furthermore, the body 2 includes an inner cylinder 201 fixedly connected inside the outer cylinder 3. A heat-conducting plate 202 is fixedly connected to the outer side of the inner cylinder 201. The heat-conducting plate 202 is used to conduct heat out of the body 2 and contact the coolant for heat dissipation. Baffles 204 are fixedly connected to both the front and rear sides of the inner cylinder 201 and the outer cylinder 3. The baffles 204 divide the space between the inner cylinder 201 and the cylinder 301 into upper and lower parts, providing a circulation channel for the coolant. The baffles 204 have a first through hole 203 inside, which is used for cooling. The coolant flows through the inner cylinder 201 and the outer cylinder 3. The upper and lower sides of the inner cylinder 201 are fixedly connected to the guide plates 206. The guide plates 206 have guide holes 205 inside. The guide holes 205 are located between adjacent heat conduction plates 202, so that the coolant can flow evenly between adjacent guide plates 202 to carry away the heat. The inner cylinder 201 is movably connected to the rotating shaft 207. The outer side of the rotating shaft 207 near the closed shell 4 is fixedly connected to the drive gear 208. When the machine body 2 is started, the rotating shaft 207 can drive the drive gear 208 to rotate.

[0023] Furthermore, the outer cylinder 3 includes a cylinder body 301 fixedly connected to the top of the base 1. A first sealing ring 302 is fixedly connected to the left side of the cylinder body 301. The first sealing ring 302 is made of rubber and is used to ensure better sealing between the rotating shaft 207 and the cylinder body 301. A second through hole 303 is provided on the left side of the cylinder body 301 for the passage of coolant. A heat sink 304 is fixedly connected to the outside of the cylinder body 301. The heat sink 304 is in contact with the outside air and is used to conduct the heat absorbed by the coolant to the outside, thereby reducing the temperature of the coolant and ensuring that the heat absorption effect of the coolant can be maintained in a good state.

[0024] Furthermore, the enclosed shell 4 includes a shell 401 fixedly connected to the left side of the outer cylinder 3. A sealing plate 405 is fixedly connected inside the shell 401. The sealing plate 405 is used to seal the left side of the interior of the shell 401, preventing coolant from entering the left side of the interior of the shell 401 and contacting the driving gear 208 and the driven gear 506. A second sealing ring 402 and a third sealing ring 403 are fixedly connected to the left side of the sealing plate 405. Both the second sealing ring 402 and the third sealing ring 403 are made of rubber. The second sealing ring 402 is used for... To ensure better sealing between the rotating shaft 207 and the sealing plate 405, the third sealing ring 403 is used to ensure better sealing between the rotating column 504 and the sealing plate 405. A heat dissipation ring 404 is fixedly connected to the outside of the housing 401. The heat dissipation ring 404 is used to dissipate heat from the coolant in the housing 401. An inlet pipe 406 is fixedly connected to the top of the housing 401. A sealing cap 407 is threadedly connected to the upper outside of the inlet pipe 406. By unscrewing the sealing cap 407, coolant can be added to the housing 401 through the inlet pipe 406.

[0025] Furthermore, the upper and lower augers 502 are in opposite directions, so that when the upper and lower augers 502 rotate in the same direction simultaneously under the drive of the rotating column 504, they can drive the coolant to circulate.

[0026] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A noise-reducing high-efficiency motor structure, comprising a base (1), characterized in that: The base (1) is fixedly connected to the top of the outer cylinder (3), the outer cylinder (3) is fixedly connected to the inside of the organic body (2), the outer cylinder (3) is fixedly connected to the left side of the outer cylinder (3), the closed shell (4) is fixedly connected to the closed shell (4) and the outer cylinder (3), the water supply device (5) includes a water supply pipe (501) fixedly connected between the closed shell (4) and the outer cylinder (3), the water supply pipe (501) has a pipe hole (505) on the side of the outer side of the water supply pipe (501) close to the closed shell (4), the inner side of the water supply pipe (501) is fixedly connected to the fixed frame (503), the fixed frame (503) is movably connected to the inside of the fixed frame (503), the outer side of the rotating column (504) close to the fixed frame (503) is fixedly connected to the auger (502), and the outer side of the rotating column (504) away from the auger (502) is fixedly connected to the driven gear (506).

2. The noise-reducing high-efficiency motor structure according to claim 1, characterized in that, The base (1) includes a seat body (101), and the lower part of the seat body (101) is provided with a fixing hole (102).

3. The noise-reducing high-efficiency motor structure according to claim 1, characterized in that, The body (2) includes an inner cylinder (201) fixedly connected inside the outer cylinder (3). A heat-conducting plate (202) is fixedly connected to the outside of the inner cylinder (201). A partition plate (204) is fixedly connected to both the front and rear sides of the inner cylinder (201) and the outer cylinder (3). A first through hole (203) is provided inside the partition plate (204). A guide plate (206) is fixedly connected to the upper and lower sides of the left and right sides of the inner cylinder (201) and the outer cylinder (3). A guide hole (205) is provided inside the guide plate (206). A rotating shaft (207) is movably connected inside the inner cylinder (201). A drive gear (208) is fixedly connected to the side of the rotating shaft (207) near the closed shell (4).

4. The noise-reducing high-efficiency motor structure according to claim 1, characterized in that, The outer cylinder (3) includes a cylinder (301) fixedly connected to the top of the base (1), a first sealing ring (302) fixedly connected to the left side of the cylinder (301), a second through hole (303) provided on the left side of the cylinder (301), and a heat sink (304) fixedly connected to the outer side of the cylinder (301).

5. The noise-reducing high-efficiency motor structure according to claim 1, characterized in that, The enclosed shell (4) includes a shell (401) fixedly connected to the left side of the outer cylinder (3). A sealing plate (405) is fixedly connected inside the shell (401). A second sealing ring (402) and a third sealing ring (403) are fixedly connected to the left side of the sealing plate (405). A heat dissipation ring (404) is fixedly connected to the outside of the shell (401). An inlet pipe (406) is fixedly connected to the top of the shell (401). A sealing cap (407) is threadedly connected to the upper part of the outside of the inlet pipe (406).

6. The noise-reducing high-efficiency motor structure according to claim 1, characterized in that, The directions of the auger (502) mentioned above and below are opposite.

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