A heat dissipation motor

Abstract

This invention discloses a heat-dissipating motor, specifically relating to the field of motor technology. The invention utilizes a support and adsorption assembly, placing a fan shroud and a front cover within support two and support one, respectively. The fan shroud, front cover, and outer casing are coaxial. When the fan shroud and front cover approach the end face of the outer casing, rollers rotate them, facilitating alignment with the mounting holes on the fan shroud and outer casing, and the front cover and outer casing. The suction cups within support two and support one are then brought into contact with the fan shroud and front cover. A negative pressure unit draws in the suction cups, compressing the air inside and lowering its pressure, thus adsorbing the fan shroud and front cover. Support two and support one continue to move closer, engaging one end of the outer casing with the fan shroud and the other end with the front cover. During installation, manual handling and alignment of the mounting holes are unnecessary, reducing labor intensity and improving installation efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of motors, and in particular to a heat dissipation motor. Background Art

[0002] A motor is an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction. Motors usually have two application forms. The first is to convert mechanical energy into electrical energy, which is called a generator; the second is to convert electrical energy into mechanical energy, which is called an electric motor. An electric motor is a device that converts electrical energy into mechanical energy. As a power device, when current passes through the stator and rotor conductors, due to the resistance of the conductors, heat will be generated, causing them to heat up.

[0003] After searching, the invention patent with publication number CN117833534B discloses a micro motor with a heat dissipation structure, which uses a long scraper to scrape off dust particles adhering to the surface of the dust filter plate to prevent the dust filter plate from being blocked by dust particles during use, affecting the airflow.

[0004] In the existing solution, both ends of the motor need to be installed with wind hoods and end covers for protection. However, when the wind hood and end covers are installed on the motor housing, both ends need to be aligned with the mounting holes on the motor, and the alignment needs to be repeated multiple times, which reduces the installation efficiency. In addition, the height of the wind hood and end covers needs to be raised during installation, which increases the labor intensity. In addition, the heat dissipation mainly relies on the internal fan. When the ambient temperature is too high, the fan needs to dissipate the heat to the external environment, which reduces the heat dissipation effect of the fan. Summary of the Invention

[0005] The object of the present invention is to provide a heat dissipation motor to solve the problems mentioned in the above background technology.

[0006] The technical problems mainly solved by the present invention are:

[0007] When installing the fan cover and end cover to the motor housing, both ends need to be aligned with the mounting holes on the motor. Repeated alignment reduces installation efficiency and requires lifting the fan cover and end cover during installation, increasing labor intensity.

[0008] Existing motor heat dissipation mainly relies on internal fans. When the ambient temperature is too high, the fan needs to dissipate heat to the external environment, reducing the fan's heat dissipation effect.

[0009] The present invention can be achieved through the following technical solutions:

[0010] A heat dissipation motor comprises a bearing seat and a motor body, the motor body comprises an outer shell, one side of the outer shell is connected to a wind hood, and the other side of the outer shell is connected to a front end cover, a mounting groove for mounting the outer shell is provided in the middle of the top surface of the bearing seat, an alignment adjustment component for positioning the outer shell is installed inside the mounting groove, an upwardly protruding sliding platform is provided in the middle of the upper surface of the bearing seat, and a bearing adsorption component is slidably installed on the upper end of the sliding platform, the bearing adsorption component comprises a bracket 2 and a bracket 1 that are close to or away from each other at the same time, the inner side surfaces of the bracket 2 and the bracket 1 are provided with an arc-shaped cavity for supporting and positioning the wind hood and the front end cover, a plurality of roller rods are rotatably installed on the surface of the arc-shaped cavity, suction cups are installed on the inner wall surfaces of the bracket 1 and the bracket 2, and negative pressure units for vacuum adsorption of the suction cups are installed on the outer wall surfaces of the bracket 1 and the bracket 2.

[0011] A further technical improvement of the present invention is that: the negative pressure unit includes an exhaust channel connected to the suction cup, a piston is installed inside the exhaust channel, and the top end of the exhaust channel is connected to an exhaust port, and a solenoid valve is installed on the surface of the exhaust port;

[0012] The piston member comprises a piston movable in the exhaust passage, a rod body is provided at the end of the piston, and the piston is located away from the exhaust port.

[0013] A further technical improvement of the present invention is that a bidirectional screw rod 1 is rotatably installed inside the sliding platform, the bidirectional screw rod 1 passes through the inside of the installation groove, and the bidirectional screw rod 1 is threaded with the bracket 2 and the bracket 1 respectively, and the surfaces of the bracket 2 and the bracket 1 are penetrated by arc grooves, and a handle 2 is rotatably provided on one side surface of the bearing seat, and the rotating end of the handle 2 is fixed to the end of the bidirectional screw rod 1.

[0014] A further technical improvement of the present invention is that a rotating shaft protruding along the installation direction of the front end cover is installed in the middle of the inner cavity of the outer shell, and a through groove is provided on the top surface of the bracket 1 to fit with the rotating shaft.

[0015] A further technical improvement of the present invention is that the alignment and adjustment assembly includes two push plates arranged on the inner side of the installation groove, the two push plates are arranged in parallel and approach or move away from each other at the same time, and the inner wall end of each push plate is fixed with a side block that limits the base edge connected to the bottom of the outer shell.

[0016] A further technical improvement of the present invention is that: the side block is arranged to be L-shaped, and a notch is provided at the upper edge end of the side block, an abutment block is provided inside the side block, the upper surface of the abutment block is inclined outward and is collinear with the inner wall surface of the notch, and a telescopic rod fixedly connected to the inner wall surface of the side block is installed on the inner wall surface of the abutment block, and a compression spring is provided on the outside of the telescopic rod.

[0017] A further technical improvement of the present invention is that: the inner wall surface of one side of the mounting groove is provided with a slide rail that slides with the push plate, and the inner wall surface of the other side of the mounting groove is rotatably installed with a bidirectional screw rod 2, and the bidirectional screw rod 2 is threadedly connected to the two push plates, and the front side surface of the support seat is rotatably installed with a handle rod 1, and the rotating end of the handle rod 1 is fixed to the end of the bidirectional screw rod 2.

[0018] A further technical improvement of the present invention is that: a plurality of stator windings arranged in a ring shape are provided above the interior of the outer shell, and a ventilation duct for air circulation is provided through the inner side of the outer shell, an inner flow pipe is provided at the bottom of the inner cavity of the outer shell, and an outer flow pipe is provided above the interior of the outer shell, one end of the outer flow pipe is provided with a return pipe 1 connected to the stator winding, and the other end of the outer flow pipe is provided with a return pipe 2 connected to the stator winding, and electromagnetic valve 2 is installed on the surface of both return pipe 1 and return pipe 2.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The hood and the front cover are respectively placed on the support base 2 and the support base 1, and the hood, the front cover and the outer shell are coaxial, and the hood and the front cover are close to each other through the support base 2 and the support base 1. Then, the hood and the front cover are close to the end face of the outer shell, and then the hood and the front cover are rotated by the action of the roller rod, so that the hood and the outer shell are aligned with the mounting holes on the hood and the front cover, and the suction cups in the support base 2 and the support base 1 are fitted with the hood and the front cover, and the suction of the negative pressure unit is used to generate negative pressure suction in the suction cup, compressing the air inside the suction cup and reducing its pressure, thereby adsorbing the hood and the front cover. After that, the support base 2 and the support base 1 continue to move close to each other, so that one end of the outer shell is engaged with the hood, and the other end of the outer shell is engaged with the front cover, and then the connection parts of the hood, the front cover and the outer shell are tightened. During the installation process, there is no need to manually take and align the mounting holes, which reduces the labor intensity and improves the installation efficiency.

[0021] 2. The four edges of the base of the outer shell are respectively limited by the corresponding side blocks, that is, the edge of the base of the outer shell enters through the notch and reaches the top of the abutment block. Under the push of the inclined surface of the top of the abutment block, the abutment block moves toward the inner wall surface of the side block and causes elastic compression to the compression spring, causing the telescopic rod to shorten. The edge of the base is limited by the abutment block, and then the two-way screw rod is driven to rotate by the handle 1, so that the two push plates are close to each other, and the push plates slide in the slide rail. The side of the push plate is limited to the end face of the base, thereby aligning and correcting the installation position of the outer shell, ensuring that the outer shell, the wind hood and the front cover are always coaxial when installed, avoiding installation errors;

[0022] 3. By exchanging the inner flow tube and the outer flow tube, the inner flow tube is arranged at the lower part of the inner cavity of the outer shell, and the outer flow tube is arranged at the upper part and outside the inner cavity of the outer shell. When the water in the lower inner flow tube is heated, its density will decrease. Because the thermal expansion effect increases the distance between water molecules, the hot water with reduced density will be affected by the buoyancy of the colder and denser water in the upper outer flow tube, thereby rising from the return pipe 2 to the outer flow pipe. At the same time, the colder water in the upper outer flow tube sinks into the lower inner flow tube through the return pipe 1 due to its higher density, forming a circulation flow of cold and hot water, thereby completing heat exchange and improving the heat dissipation efficiency of the outer shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] To facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0024] Figure 1 Schematic diagram of the external structure of the present invention;

[0025] Figure 2 For the present invention Figure 1 A partial enlarged view of point A in the middle;

[0026] Figure 3 Schematic diagram of the installation structure of the push plate of the present invention;

[0027] Figure 4 This is a schematic diagram of the installation structure of the second bracket and the exhaust channel of the present invention;

[0028] Figure 5 It is a schematic diagram of the three-dimensional installation structure of the side block and the abutment block of the present invention;

[0029] Figure 6 It is a cross-sectional view of the outer shell of the present invention.

[0030] In the figure: 1. bearing seat; 2. front end cover; 3. air hood; 4. outer shell; 5. mounting slot; 6. two-way screw rod 1; 7. handle 1; 8. handle 2; 9. sliding platform; 10. bracket 2; 11. arc groove; 12. exhaust channel; 13. bracket 1; 14. through slot; 15. suction cup; 16. roller rod; 17. rotating shaft; 18. two-way screw rod 2; 19. push plate; 20. side block; 21. slide rail; 23. piston member; 24. exhaust port; 25. solenoid valve 1; 26. notch; 27. abutment block; 28. telescopic rod; 29. ​​compression spring; 30. ventilation duct; 31. stator winding; 32. internal flow pipe; 33. external flow pipe; 34. return pipe 1; 35. return pipe 2; 36. solenoid valve 2. DETAILED DESCRIPTION

[0031] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0032] See also Figures 1-6 As shown, the present invention provides a heat dissipation type motor, including a bearing seat 1 and a motor body, the motor body including an outer shell 4, one side of the outer shell 4 is connected to a wind cover 3, and the other side of the outer shell 4 is connected to a front cover 2, the middle of the top surface of the bearing seat 1 is provided with a mounting groove 5 for mounting the outer shell 4, the interior of the mounting groove 5 is installed with an alignment adjustment component for positioning the outer shell 4, the middle of the upper surface of the bearing seat 1 is provided with an upwardly protruding sliding platform 9, the upper end of the sliding platform 9 is slidably installed with a bearing adsorption component, and the bearing adsorption component includes a bracket 2 10 and a bracket 1 1 that are simultaneously close to or away from each other. 3. The inner side surfaces of the bracket 2 10 and the bracket 1 13 are provided with an arc-shaped cavity for positioning the wind hood 3 and the front cover 2. A number of roller rods 16 are rotatably installed on the surface of the arc-shaped cavity. Suction cups 15 are installed on the inner wall surfaces of the bracket 13 and the bracket 2 10, and negative pressure units for vacuum adsorption of the suction cups 15 are installed on the outer wall surfaces of the bracket 13 and the bracket 2 10. When in use, the base connected to the bottom of the outer shell 4 is placed in the mounting groove 5, and the outer shell 4 is aligned and limited by the alignment and adjustment assembly. Initially, the bracket 2 10 and the bracket 1 13 are located at the two side ends of the sliding table 9, and then The wind hood 3 and the front end cover 2 are placed in the second bracket 10 and the first bracket 13 respectively, and at this time the wind hood 3, the front end cover 2 and the outer shell 4 are coaxial, and the wind hood 3 and the front end cover 2 are close to the end face of the outer shell 4 by the mutual approach of the second bracket 10 and the first bracket 13. Then, by toggling the wind hood 3 and the front end cover 2, they are rotated under the action of the roller rod 16, so as to facilitate the alignment of the installation holes on the wind hood 3 and the outer shell 4 and the front end cover 2 and the outer shell 4, and the suction cups 15 in the second bracket 10 and the first bracket 13 are fitted with the wind hood 3 and the front end cover 2, and the suction of the negative pressure unit is utilized. The suction cup 15 generates negative pressure attraction, thereby adsorbing the wind hood 3 and the front end cover 2. After that, the bracket 2 10 and the bracket 1 13 continue to move closer, so that one side end of the outer shell 4 is clamped with the wind hood 3, and the other side end of the outer shell 4 is clamped with the front end cover 2. Then the connection parts of the wind hood 3, the front end cover 2 and the outer shell 4 are tightened. During the installation process, there is no need to manually pick up and align the installation holes, which reduces manual labor intensity and improves installation efficiency. When the wind hood 3 and the front end cover 2 are removed for inspection, they are still supported by the bracket 2 10 and the bracket 1 13 to avoid falling during removal.

[0033] See Figure 2 and Figure 4As shown, the negative pressure unit includes an exhaust channel 12 connected to the suction cup 15, a piston 23 is installed inside the exhaust channel 12, and the top end of the exhaust channel 12 is connected to an exhaust port 24, and a solenoid valve 25 is installed on the surface of the exhaust port 24;

[0034] The piston member 23 includes a piston that moves in the exhaust channel 12, and a rod body is provided at the end of the piston, and the piston is away from the exhaust port 24. When the suction cup 15 is in contact with the wind hood 3 and the front end cover 2, the piston member 23 is pulled outward, that is, the piston is pulled by the rod body to slide in the exhaust channel 12. Since the exhaust channel 12 is connected to the suction cup 15, the air in the suction cup 15 can be sucked out when the air is exhausted, and the air inside the suction cup 15 is compressed to reduce its pressure and be discharged from the exhaust port 24, thereby forming negative pressure adsorption, thereby adsorbing the wind hood 3 and the front end cover 2.

[0035] See Figure 1 and Figure 2 As shown, a bidirectional screw 6 is rotatably installed inside the sliding table 9, and the bidirectional screw 6 passes through the interior of the mounting groove 5, and the bidirectional screw 6 is respectively threaded with the bracket 2 10 and the bracket 13, and the surfaces of the bracket 2 10 and the bracket 13 are penetrated by an arc groove 11, and a handle 2 8 is rotatably provided on the surface of one side of the bearing seat 1, and the rotating end of the handle 2 8 is fixed to the end of the bidirectional screw 6. When installing the base connected to the bottom of the outer shell 4, since the base extends to both sides, when installed in the mounting groove 5, the bottom of the outer shell 4 does not contact the bidirectional screw 6, thereby facilitating the driving of the bidirectional screw 6 to rotate, and the arc groove 11 is used to tighten the mounting holes of the wind hood 3 and the outer shell 4, as well as the front cover 2 and the outer shell 4, and the structural design is reasonable;

[0036] A rotating shaft 17 protruding along the installation direction of the front end cover 2 is installed in the middle of the inner cavity of the outer shell 4, and a through groove 14 is provided on the top surface of the bracket 13 to fit with the rotating shaft 17. When the bracket 13 slides, it drives the front end cover 2 through the rotating shaft 17, so that the rotating shaft 17 fits with the through groove 14, which is convenient for alignment and installation.

[0037] See Figure 3 As shown, the alignment and adjustment component includes two push plates 19 provided on the inner side of the mounting groove 5. The two push plates 19 are arranged in parallel and approach or move away from each other at the same time. The inner wall end of each push plate 19 is fixed with a side block 20 for limiting the edge of the base connected to the bottom of the outer shell 4. The base connected to the bottom of the outer shell 4 is placed in the mounting groove 5. The four edges of the base are respectively limited by the corresponding side blocks 20, and then the two push plates 19 are brought close to each other to adjust the position of the base to ensure that the installation position of the outer shell 4 is always the same, shortening the adjustment time.

[0038] See Figure 3 and Figure 5As shown, the side block 20 is set to be L-shaped, and a notch 26 is provided at the upper edge end of the side block 20, and an abutment block 27 is provided inside the side block 20. The upper surface of the abutment block 27 is inclined outward and is colinear with the inner wall surface of the notch 26, and the inner wall surface of the abutment block 27 is installed with a telescopic rod 28 fixedly connected to the inner wall surface of the side block 20, and the outer sleeve of the telescopic rod 28 is provided with a compression spring 29; the inner wall surface of one side of the mounting groove 5 is provided with a slide rail 21 that slides with the push plate 19, and the inner wall surface of the other side of the mounting groove 5 is rotatably installed with a two-way screw 21, and the two-way screw 21 is threadedly connected to the two push plates 19, and the front side surface of the bearing seat 1 is rotatably installed with a handle 17, and the rotating end of the handle 17 is connected to the end of the two-way screw 21. The upper and lower parts of the side blocks 20 are fixed. When the base on the outer shell 4 is installed, the edge of the base enters through the notch 26 and reaches the top of the abutment block 27. Under the push of the inclined surface of the top of the abutment block 27, the abutment block 27 moves toward the inner wall surface of the side block 20, and causes elastic compression to the compression spring 29, causing the telescopic rod 28 to shorten. The edge of the base is limited by the abutment block 27, and then the two-way screw 2 18 is driven to rotate by the handle 1 7, so that the two push plates 19 are close to each other, and the push plates 19 slide in the slide rail 21. The side of the push plate 19 is limited to the end face of the base, thereby aligning and correcting the installation position of the outer shell 4, ensuring that the outer shell 4 is always coaxial with the wind hood 3 and the front cover 2 during installation, avoiding installation errors.

[0039] See Figure 1 and Figure 6 As shown, a plurality of stator windings 31 arranged in an annular shape are provided above the interior of the outer shell 4, and a ventilation duct 30 for air circulation is provided on the inner side of the outer shell 4. An inner flow pipe 32 is provided at the bottom of the inner cavity of the outer shell 4, and the inner flow pipe 32 is provided on the outside of the stator winding 31. An outer flow pipe 33 is provided above the interior of the outer shell 4, and a return pipe 1 34 connected to the stator winding 31 is provided at one end of the outer flow pipe 33, and a return pipe 2 35 connected to the stator winding 31 is provided at the other end of the outer flow pipe 33. Solenoid valve 2 36 is installed on the surface of return pipe 1 34 and return pipe 2 35.

[0040] The inner flow tube 32 is arranged in the inner cavity of the outer shell 4, and the outer flow tube 33 is arranged above and located outside the inner cavity of the outer shell 4. When the water in the lower inner flow tube 32 is heated, its density will decrease. Because the thermal expansion effect increases the distance between water molecules, the hot water with reduced density will be affected by the buoyancy of the colder and denser water in the upper outer flow tube 33, thereby rising from the return tube 2 35 to the outer flow tube 33. At the same time, the colder water in the upper outer flow tube 33 sinks into the lower inner flow tube 32 through the return tube 1 34 due to its higher density, forming a circulation flow of cold and hot water, thereby completing heat exchange and improving the heat dissipation efficiency of the outer shell 4.

[0041] When the present invention is in use, first, the four edges of the base of the outer shell 4 are respectively limited by the corresponding side blocks 20, that is, the base edge of the outer shell 4 enters through the notch 26 and reaches the top of the abutment block 27. Under the push of the inclined surface of the top of the abutment block 27, the abutment block 27 moves toward the inner wall surface of the side block 20, and causes elastic compression to the compression spring 29, so that the telescopic rod 28 is shortened, and the edge of the base is limited by the abutment block 27. Then, the two-way screw 18 is driven to rotate by the handle 1 7, so that the two push plates 19 are close to each other, and the push plates 19 slide in the slide rail 21. The side surface of the push plate 19 is limited to the end face of the base, thereby aligning and correcting the installation position of the outer shell 4, ensuring that the outer shell 4 is always coaxial with the wind hood 3 and the front cover 2 when installed, avoiding installation errors;

[0042] Since the outer shell 4 is already fixed, the wind hood 3 and the front end cover 2 are placed in the bracket 2 10 and the bracket 1 13 respectively. At this time, the wind hood 3, the front end cover 2 and the outer shell 4 are coaxial. By the mutual approach of the bracket 2 10 and the bracket 13, the wind hood 3 and the front end cover 2 are close to the end face of the outer shell 4. Then, by toggling the wind hood 3 and the front end cover 2, they are rotated under the action of the roller rod 16 to facilitate alignment of the wind hood 3 with the outer shell 4 and the mounting holes on the front end cover 2 and the outer shell 4. The suction cup 15 in the bracket 2 10 and the bracket 13 is aligned with the wind hood 3 to The front end cover 2 is fitted with the suction of the negative pressure unit, so that the suction cup 15 generates negative pressure suction, compresses the air inside the suction cup 15, reduces its pressure, and then adsorbs the wind hood 3 and the front end cover 2. After that, the second bracket 10 and the first bracket 13 continue to move closer, so that one side end of the outer shell 4 is clamped with the wind hood 3, and the other side end of the outer shell 4 is clamped with the front end cover 2. Then, the connection parts of the wind hood 3, the front end cover 2 and the outer shell 4 are tightened. During the installation process, there is no need to manually pick up and align the installation holes, which reduces the labor intensity and improves the installation efficiency.

[0043] By arranging the inner flow tube 32 at the lower part of the inner cavity of the outer shell 4 and the outer flow tube 33 at the upper part and outside the inner cavity of the outer shell 4, when the water in the lower inner flow tube 32 is heated, its density will decrease. Because the thermal expansion effect increases the distance between water molecules, the hot water with reduced density will be affected by the buoyancy of the colder and denser water in the upper outer flow tube 33, thereby rising from the return tube 2 35 to the outer flow tube 33. At the same time, the colder water in the upper outer flow tube 33 sinks into the lower inner flow tube 32 through the return tube 1 34 due to its higher density, forming a circulation flow of cold and hot water, thereby completing heat exchange and improving the heat dissipation efficiency of the outer shell 4.

[0044] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A heat dissipation motor, characterized in that: The motor body comprises a bearing seat (1) and a motor body, wherein the motor body comprises an outer shell (4), one side of the outer shell (4) is connected to a wind shield (3), and the other side of the outer shell (4) is connected to a front cover (2), a mounting groove (5) for mounting the outer shell (4) is provided in the middle of the top surface of the bearing seat (1), an alignment adjustment component for positioning the outer shell (4) is installed inside the mounting groove (5), an upwardly protruding sliding platform (9) is provided in the middle of the upper surface of the bearing seat (1), and a bearing suction device is slidably installed on the upper end of the sliding platform (9). The attachment assembly comprises a support seat 2 (10) and a support seat 1 (13) which are close to or far away from each other at the same time, the inner side surfaces of the support seat 2 (10) and the support seat 1 (13) are provided with an arc cavity for supporting and positioning the wind hood (3) and the front end cover (2), a plurality of roller rods (16) are rotatably mounted on the surface of the arc cavity, suction cups (15) are mounted on the inner wall surfaces of the support seat 1 (13) and the support seat 2 (10), and negative pressure units for vacuum adsorption of the suction cups (15) are mounted on the outer wall surfaces of the support seat 1 (13) and the support seat 2 (10).

2. A heat dissipation motor according to claim 1, characterized in that: The negative pressure unit comprises an exhaust channel (12) connected to the suction cup (15), a piston member (23) is installed inside the exhaust channel (12), and the top end of the exhaust channel (12) is connected to an exhaust port (24), and a solenoid valve (25) is installed on the surface of the exhaust port (24); The piston member (23) comprises a piston movable in the exhaust passage (12), a rod body being provided at the end of the piston, and a side of the piston being away from the exhaust port (24).

3. A heat dissipation motor according to claim 1, characterized in that: A bidirectional screw rod 1 (6) is rotatably mounted inside the sliding platform (9), the bidirectional screw rod 1 (6) passes through the inside of the mounting groove (5), and the bidirectional screw rod 1 (6) is threadedly mounted with the second bracket (10) and the first bracket (13), respectively. The surfaces of the second bracket (10) and the first bracket (13) are penetrated by an arc groove (11), and a handle rod 2 (8) is rotatably mounted on one side surface of the bearing seat (1), and the rotating end of the handle rod 2 (8) is fixed to the end of the bidirectional screw rod 1 (6).

4. The heat dissipation motor according to claim 1, characterized in that: A rotating shaft (17) protruding along the installation direction of the front end cover (2) is installed in the middle of the inner cavity of the outer shell (4), and a through groove (14) is provided on the top surface of the bracket (13) to fit the rotating shaft (17).

5. The heat dissipation motor according to claim 1, characterized in that: The alignment and adjustment assembly comprises two push plates (19) arranged inside the mounting groove (5), the two push plates (19) being arranged in parallel and moving closer or farther away from each other at the same time, and a side block (20) for limiting the edge of a base connected to the bottom of the outer shell (4) being fixed to the end of the inner wall surface of each push plate (19).

6. A heat dissipation motor according to claim 5, characterized in that: The side block (20) is arranged in an L-shape, and a notch (26) is provided at the upper edge end of the side block (20). An abutment block (27) is arranged inside the side block (20), and the upper surface of the abutment block (27) is inclined outwardly and is colinear with the inner wall surface of the notch (26). A telescopic rod (28) fixedly connected to the inner wall surface of the side block (20) is installed on the inner wall surface of the abutment block (27), and a compression spring (29) is sleeved on the outside of the telescopic rod (28).

7. The heat dissipation motor according to claim 5, characterized in that: The inner wall surface of one side of the mounting groove (5) is provided with a slide rail (21) that slidably cooperates with the push plate (19), and the inner wall surface of the other side of the mounting groove (5) is rotatably mounted with a bidirectional screw rod (18), and the bidirectional screw rod (18) is threadedly connected to the two push plates (19). The front side surface of the bearing seat (1) is rotatably mounted with a handle rod (7), and the rotating end of the handle rod (7) is fixed to the end of the bidirectional screw rod (18).

8. The heat dissipation motor according to claim 1, characterized in that: A plurality of stator windings (31) arranged in an annular shape are provided on the upper part of the interior of the outer shell (4), and a ventilation duct (30) for air circulation is provided through the inner side of the outer shell (4). An inner flow pipe (32) is provided at the bottom of the inner cavity of the outer shell (4), and an outer flow pipe (33) is provided on the upper part of the interior of the outer shell (4). A return pipe (34) connected to the stator winding (31) is provided at one end of the outer flow pipe (33), and a return pipe (35) connected to the stator winding (31) is provided at the other end of the outer flow pipe (33). Solenoid valves (36) are installed on the surfaces of the return pipe (34) and the return pipe (35).

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