Efficient and energy-saving motor

Abstract

The invention provides an efficient and energy-saving motor, and relates to the technical field of motor auxiliary structures, and the efficient and energy-saving motor comprises a bearing bottom column, a bearing side frame, a motor main body, a conveying pump body, a closed carrier plate and a heat conduction carrier frame; a mounting side frame is arranged on the side surface of the bearing bottom column; the bearing side frame is arranged on the side face of the bearing bottom column. The motor main body is mounted at the top of the mounting support block; the conveying pump body is mounted at the top of the mounting side seat; the closed carrier plate is arranged on the inner side of the mounting side groove; the heat conduction carrier frame sleeves the side surface of the motor main body; the conveying fan is controlled by the control connecting pipe to singly supply air to the guide air frame, the motor main body is subjected to single heat exchange water cooling, the driving of the driving toothed belt to the transmission gear is relieved by disassembling the driving bolt, and the motor main body is subjected to single air cooling; the problem that an existing heat dissipation scheme of the motor is lack of dynamic adaptability to environment temperature changes, and it cannot be ensured that the motor is at the stable optimal operation temperature at different environment temperatures is solved.

Description

Technical Field

[0001] This invention relates to the technical field of auxiliary structures for electric motors, and particularly to a high-efficiency and energy-saving electric motor. Background Technology

[0002] As a core power source in industrial production, transportation, and civilian equipment, the stability and service life of electric motors directly depend on the precise control of their operating temperature. An electric motor is a device that converts electrical energy into mechanical energy. It uses a current-carrying coil (i.e., the stator winding) to generate a rotating magnetic field, which acts on the rotor (such as a squirrel-cage closed aluminum frame) to form a magnetoelectric torque. An electric motor is mainly composed of a stator and a rotor. The direction of the force on a current-carrying conductor in a magnetic field is related to the direction of the current and the direction of the magnetic field lines. The working principle of an electric motor is that the magnetic field exerts a force on the current, causing the motor to rotate.

[0003] Based on the above, the existing heat dissipation solutions for electric motors lack dynamic adaptability to changes in ambient temperature, and cannot ensure that the motor is at a stable optimal operating temperature under different ambient temperatures. This not only restricts the full utilization of the motor's energy efficiency, but also shortens the service life of the equipment and increases the operation and maintenance costs. Summary of the Invention

[0004] In view of this, the present invention provides a high-efficiency and energy-saving electric motor, which has a supporting base column, a supporting side frame, a motor body, a conveying pump body, a closed carrier plate, and a heat-conducting carrier frame. This solves the problem that the heat dissipation scheme of existing electric motors lacks dynamic adaptability to changes in ambient temperature, and cannot ensure that the motor is at a stable optimal operating temperature under different ambient temperatures. This not only restricts the full utilization of the motor's energy efficiency, but also shortens the service life of the equipment and increases the operation and maintenance costs.

[0005] This invention provides a high-efficiency and energy-saving electric motor, whose structural design includes the following main components: a supporting base column, a supporting side frame, a motor body, a conveying pump body, a closed carrier plate, and a heat-conducting carrier frame; The supporting base column has a mounting side frame on its side, a supporting box on top of the mounting side frame, a mounting support column on top of the supporting base column, and a mounting block on top of the mounting support column; the supporting side frame is located on the side of the supporting base column, a conveying fan is located on top of the supporting side frame, and a processing side frame is located on the side of the conveying fan; the motor body is mounted on top of the mounting block, a mounting side seat is located on top of the motor body, a control device is located on top of the mounting side seat, and a mounting side groove is opened on the side of the motor body; the conveying pump body is mounted on top of the mounting side seat. A drive shaft is rotatably mounted on the side of the pump body, and a drive support block is fixedly mounted on the side of the drive shaft. A positioning mounting hole is opened on the side of the drive support block, and a drive bolt is installed inside the positioning mounting hole. The closed carrier plate is set inside the mounting side groove, and a closed groove is opened on the side of the closed carrier plate. A venting side pipe is installed inside the closed carrier plate. The heat-conducting frame is sleeved on the side of the motor body, and a bearing inner groove is opened on the side of the heat-conducting frame. A connecting slot is opened on the side of the bearing inner groove, and a connecting side frame is installed on the side of the bearing inner groove. Closed side plates are installed on both sides of the heat-conducting frame.

[0006] Furthermore, the side of the supporting base column is also provided with: a guide frame and a connecting side pipe; the guide frame is fixedly installed on the side of the supporting base column, and the connecting side pipe is installed on the side of the guide frame.

[0007] Furthermore, the side of the bearing box is also provided with: an extraction pipe, a recovery pipe, and a connecting support frame; the extraction pipe and the recovery pipe are located on both sides of the bearing box, and the connecting support frame is connected between the two sets of bearing boxes.

[0008] Furthermore, the side of the conveying fan is also provided with: a conveying branch pipe, a control pipe, a drive side shaft, a drive gear, and a drive toothed belt; the conveying branch pipe is located on the side of the conveying fan, the control pipe is located at one end of the conveying branch pipe, the drive side shaft is rotatably located on the side of the conveying fan, the drive gear is sleeved on the outside of the drive side shaft, and the drive toothed belt is sleeved on the outside of the drive gear.

[0009] Furthermore, the processing side frame is also provided with a filter frame and an interception support frame; the filter frame is disposed inside the processing side frame, and the interception support frame is sleeved on the side of the processing side frame.

[0010] Furthermore, the side of the motor body is also provided with: a motor shaft, a heat dissipation fin, a motor rotor, a fixed bracket, a rotor shaft, and a drive slot; the motor shaft is rotatably disposed inside the motor body, the heat dissipation fin is fixedly disposed on the side of the motor body, the motor rotor is disposed inside the motor body, the fixed bracket is fixedly disposed inside the motor body, the rotor shaft is fixedly disposed at one end of the motor shaft, and the drive slot is opened at one end of the rotor shaft.

[0011] Furthermore, the side of the pump body is also provided with: a extraction side pipe, a delivery side pipe, a mounting side block, a transmission gear, and a locking opening; the extraction side pipe and the delivery side pipe are located on one side of the pump body; the mounting side block is fixedly located on the side of the pump body, the transmission gear is rotatably located on the side of the mounting side block, and the locking opening is located on the side of the transmission gear.

[0012] Furthermore, the side of the closed carrier plate is also provided with: a rotating carrier groove, a transmission shaft and a linkage gear; the rotating carrier groove is opened on the side of the closed carrier plate, the transmission shaft is rotatably disposed inside the rotating carrier groove, and the linkage gear is fixedly sleeved on the outside of the transmission shaft.

[0013] Furthermore, the side of the closed side plate is also provided with: a mounting slot, a spacer plate, a connecting branch pipe, a conveying connecting pipe, and a recovery branch pipe; the mounting slot is opened on the side of the closed side plate, the spacer plate is installed inside the mounting slot, the connecting branch pipe is set inside the spacer plate, and the conveying connecting pipe and the recovery branch pipe are set inside the closed side plate.

[0014] The high-efficiency and energy-saving electric motor provided by this invention has the following beneficial effects. The present invention discloses a high-efficiency and energy-saving electric motor, the structure of which includes multiple components such as a supporting base column, a supporting side frame, a motor body, a conveying pump body, a closed carrier plate, and a heat-conducting frame, achieving the following innovative effects: Achieve multi-mode adaptive heat dissipation adjustment to precisely match ambient temperature requirements. This innovative solution constructs a multi-mode heat dissipation system of "air cooling + water cooling + air-water synergistic heat dissipation," which can flexibly switch heat dissipation modes according to different ambient temperatures, ensuring that the motor body is always stably within the high-efficiency and energy-saving operating temperature range: When the ambient temperature is low (such as low-temperature outdoor or high-latitude regions), the conveyor fan is regulated by the control pipe, and only the single air supply function of the guide frame is activated to meet the basic heat dissipation needs of the motor through air cooling, avoiding energy waste caused by excessive heat dissipation; when the ambient temperature is moderate (such as in a normal temperature factory), the air cooling system can be shut off, and only the heat exchange water cooling mode is retained—the coolant is driven by the conveyor pump to circulate within the heat-conducting frame. The ring utilizes the high heat dissipation efficiency of water cooling to quickly remove the heat generated by the motor. When the ambient temperature is high (such as in summer workshops or enclosed equipment compartments), the air cooling and water cooling systems are activated simultaneously. The delivery branch pipe drives the guide fan frame through the connecting side pipe to pre-cool the coolant in the connected branch frame, and then exchanges heat with the motor body through the heat-conducting frame, forming a "wind-water synergistic enhanced heat dissipation" effect, which greatly improves the heat dissipation efficiency. If the heat dissipation process needs to be simplified, the drive belt can be disconnected from the transmission gear by removing the drive bolts, completely disconnecting the power source of the water cooling system and retaining only the air cooling mode, further adapting to the heat dissipation flexibility requirements of different scenarios. The integrated cooling power and motor drive reduce energy consumption and equipment complexity. This solution utilizes the motor's own driving power to synchronously drive the cooling system through a transmission structure, eliminating the need for an additional independent cooling power source. This significantly reduces the overall energy consumption and structural complexity of the equipment. When the motor is running, its shaft drives the transmission shaft through the drive slot. The transmission shaft then synchronously drives the drive gear and transmission gear through the linkage gear and drive belt. The drive gear directly drives the conveying fan to provide power for the air-cooling system. The transmission gear, in turn, drives the conveying pump through the drive block and drive shaft to provide power for the coolant circulation of the water-cooling system. The entire cooling system is powered by the motor itself, avoiding the problem of "extra power consumption" of traditional independent cooling motors. It also saves the installation space and cost of an independent power unit, making the equipment structure more compact and conforming to the design concept of high efficiency and energy saving. Precisely targeted heat dissipation paths improve heat dissipation efficiency and motor operational stability. In terms of heat dissipation path design, "targeted" heat conduction and dissipation are achieved to ensure that the heat dissipation effect reaches the core heat-generating area of ​​the motor directly. On the one hand, the conveying fan delivers cooling gas directly to the inside of the motor body through the processing side frame, conveying branch pipe, control pipe and ventilation side pipe, and performs "internal direct" air cooling for core heat-generating components such as motor windings and rotor, quickly reducing the internal temperature of the motor. On the other hand, the heat-conducting frame is closely attached to the outside of the motor body. When the coolant circulates inside it, it can directly absorb the heat conducted by the motor shell and the inside through heat exchange, forming a three-dimensional heat dissipation network of "internal and external synergistic heat dissipation". In addition, the pre-cooling design of the air cooling system for the coolant further reduces the initial temperature of the coolant, improves the heat exchange efficiency of the water cooling system, effectively avoids the problem of local overheating of the motor, and significantly extends the life of the motor insulation layer and the overall operational stability. Easy to operate and highly compatible, adaptable to various usage scenarios. This solution offers high convenience in function switching and structural adjustment, enabling rapid switching of heat dissipation modes without complex disassembly and assembly. By controlling the valves on the control pipe, the switching between "single air cooling," "single water cooling," and "air-water synergy" modes can be directly completed, making operation simple and efficient. If it is necessary to completely disconnect the water cooling system, simply removing the drive bolts will disconnect the drive belt from the transmission gears, allowing for a quick switch to "single air cooling" mode. This adapts to unexpected needs such as temporary repairs and scene changes. At the same time, the entire heat dissipation system is connected to the motor body through standardized structures such as the load-bearing base and drive bolts, facilitating later maintenance and component replacement. It is highly compatible and can be used with motor bodies of different specifications, making it widely applicable.

[0015] The attached diagram is based on the national... To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0016] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0017] In the attached diagram: Figure 1 This diagram shows a front view of the overall assembly of the electric motor components according to an embodiment of the present invention. Figure 2 A schematic diagram of the structure resulting from the assembly of the overall components of the electric motor according to an embodiment of the present invention is shown; Figure 3 This diagram illustrates the assembly and disassembly of the integral component of the load-bearing base column according to an embodiment of the present invention. Figure 4 This diagram illustrates the assembly and disassembly of the load-bearing side frame integral component according to an embodiment of the present invention. Figure 5 This diagram illustrates the assembly and disassembly of the motor body as an integral component according to an embodiment of the present invention. Figure 6 A schematic diagram of the assembly and disassembly of the integral components of the delivery pump body according to an embodiment of the present invention is shown; Figure 7 A schematic diagram of the assembly and disassembly of the enclosed carrier plate integral component according to an embodiment of the present invention is shown; Figure 8 A schematic diagram of the assembly and disassembly of the thermally conductive carrier frame according to an embodiment of the present invention is shown.

[0018] List of reference numerals 1. Supporting base column; 101. Install side frame; 102. Load-bearing box; 103. Pull out pipe; 104. Retract pipe; 105. Connect support frame; 106. Guide frame; 107. Connect side pipe; 108. Install support column; 109. Install support block; 2. Load-bearing side frame; 201. Conveying fan; 202. Processing side frame; 2021. Filter screen frame; 203. Interception support frame; 204. Conveying branch pipe; 205. Control pipe; 206. Drive side shaft; 207. Drive gear; 208. Drive toothed belt; 3. Motor body; 301. Motor shaft; 302. Mounting side seat; 303. Control device; 304. Heat sink side plate; 305. Motor rotor; 306. Fixing bracket; 307. Rotor shaft; 308. Drive slot; 309. Mounting side slot; 4. Pump body; 401. Pull out the side tube; 402. Convey the side tube; 403. Drive shaft; 404. Drive support block; 405. Positioning mounting hole; 406. Drive bolt; 407. Install the side block; 408. Transmission gear; 409. Locking opening; 5. Enclosed carrier plate; 501. Enclosed receiving groove; 502. Ventilation side pipe; 503. Rotating carrier groove; 504. Transmission support shaft; 505. Linkage gear; 6. Thermally conductive carrier frame; 601. Supporting inner groove; 602. Connecting slot; 603. Connecting side frame; 604. Enclosed side plate; 605. Mounting slot; 606. Spacing support plate; 607. Connecting branch pipe; 608. Conveying connecting pipe; 609. Recycling branch pipe. Detailed Implementation

[0019] Example: Please refer to Figures 1 to 8 : This invention proposes a high-efficiency and energy-saving electric motor, comprising: a supporting base column 1, a supporting side frame 2, a motor body 3, a conveying pump body 4, a closed carrier plate 5, and a heat-conducting carrier frame 6; A mounting side frame 101 is provided on the side of the bearing base column 1. A bearing box 102 is provided on the top of the mounting side frame 101. A mounting support column 108 is provided on the top of the bearing base column 1. A mounting block 109 is provided at the top of the mounting support column 108. A bearing side frame 2 is provided on the side of the bearing base column 1. A conveying fan 201 is provided on the top of the bearing side frame 2. A processing side frame 202 is provided on the side of the conveying fan 201. A motor body 3 is installed on the top of the mounting block 109. A mounting side seat 302 is provided on the top of the motor body 3. A control device 303 is provided on the top of the mounting side seat 302. A mounting side groove 309 is opened on the side of the motor body 3. A conveying pump body 4 is installed on the top of the mounting side seat 302. A drive shaft 403 is rotatably mounted on the side of the body 4. A drive support block 404 is fixedly mounted on the side of the drive shaft 403. A positioning mounting hole 405 is opened on the side of the drive support block 404. A drive bolt 406 is installed inside the positioning mounting hole 405. A closed mounting plate 5 is installed inside the mounting side groove 309. A closed mounting groove 501 is opened on the side of the closed mounting plate 5. A venting side pipe 502 is installed inside the closed mounting plate 5. A heat-conducting frame 6 is sleeved on the side of the motor body 3. A bearing inner groove 601 is opened on the side of the heat-conducting frame 6. A connecting slot 602 is opened on the side of the bearing inner groove 601. A connecting side frame 603 is installed on the side of the bearing inner groove 601. Closed side plates 604 are installed on both sides of the heat-conducting frame 6.

[0020] Example 1: As Figures 3 to 8As shown, the side of the pump body 4 is also provided with: a extraction side pipe 401, a conveying side pipe 402, a mounting side block 407, a transmission gear 408, and a locking hole 409; the extraction side pipe 401 and the conveying side pipe 402 are located on one side of the pump body 4; the mounting side block 407 is fixedly located on the side of the pump body 4, the transmission gear 408 is rotatably located on the side of the mounting side block 407, and the locking hole 409 is located on the side of the transmission gear 408; the side of the closed carrier plate 5 is also provided with: a rotating carrier groove 503, a transmission support shaft 504, and a linkage gear 505; the rotating carrier groove 503 is located on the side of the closed carrier plate 5, the transmission support shaft 504 is rotatably located inside the rotating carrier groove 503, and the linkage gear 505 is located on the side of the closed carrier plate 5. Gear 505 is fixedly sleeved on the outside of transmission support shaft 504; the side of closed side plate 604 is also provided with: mounting slot 605, spacer support plate 606, connecting branch pipe 607, conveying connecting pipe 608 and recovery branch pipe 609; mounting slot 605 is opened on the side of closed side plate 604, spacer support plate 606 is installed inside mounting slot 605, connecting branch pipe 607 is set inside spacer support plate 606, conveying connecting pipe 608 and recovery branch pipe 609 are set inside closed side plate 604; the mounting slot 605 enables closed side plate 604 to support spacer support plate 606 set inside heat-conducting frame 6, spacer support plate 606 divides the space inside heat-conducting frame 6.

[0021] Example 2: Based on Example 1, as follows Figures 2 to 8As shown, the side of the supporting base column 1 is also provided with: a guide frame 106 and a connecting side pipe 107; the guide frame 106 is fixedly installed on the side of the supporting base column 1, and the connecting side pipe 107 is installed on the side of the guide frame 106; the side of the supporting box 102 is also provided with: an extraction pipe 103, a recovery pipe 104 and a connecting support frame 105; the extraction pipe 103 and the recovery pipe 104 are installed on both sides of the supporting box 102, and the connecting support frame 105 is connected between the two sets of supporting boxes 102; the side of the conveying fan 201 is also provided with: a conveying branch pipe 204, a control pipe 205, a drive side shaft 206, a drive gear 207 and a drive toothed belt 208; the conveying branch pipe 204 is installed on the side of the conveying fan 201, the control pipe 205 is installed at one end of the conveying branch pipe 204, the drive side shaft 206 is rotatably installed on the side of the conveying fan 201, the drive gear 207 is sleeved on the outside of the drive side shaft 206, and the drive toothed belt 208 is sleeved on the outside of the drive gear 207; the side of the processing side frame 202 is also provided with: a filter screen frame 2021 and an interception support frame 203; the filter screen frame 2021 is set on the inside of the processing side frame 202, and the interception support frame 203 is sleeved on the side of the processing side frame 202; the side of the motor body 3 is also provided with: a motor shaft 301, a heat dissipation side plate 304, a motor rotor 305, a fixed bracket 306, a rotor shaft 307, and a drive slot 308; the motor shaft 301 is rotatably set on the inside of the motor body 3, the heat dissipation side plate 304 is fixedly set on the side of the motor body 3, the motor rotor 305 is set on the inside of the motor body 3, the fixed bracket 306 is fixedly set on the inside of the motor body 3, the rotor shaft 307 is fixedly set on one end of the motor shaft 301, and the drive slot 308 is opened on one end of the rotor shaft 307; the filter screen frame 2021 and the interception support frame 203 can filter the air-cooled gas.

[0022] The specific usage and function of this embodiment are as follows: In this invention, the motor body 3 is supported by the bearing column 1 and installed in a suitable position for driving. When the motor body 3 is being driven, the motor shaft 301, in conjunction with the rotor shaft 307, drives the transmission shaft 504 to rotate through the drive slot 308. The transmission shaft 504, through the linkage gear 505, in conjunction with the drive belt 208, drives the drive gear 207 and the transmission gear 408 to rotate synchronously. The rotation of the drive gear 207 drives the conveying fan 201 to deliver air, so that the conveying fan 201, in conjunction with the processing side frame 202, draws gas and delivers it through the conveying branch pipe 204 for positioning and conveying. The conveying branch pipe 204 is connected to the control pipe 205. The ventilation side pipe 502 directly circulates air to cool the inside of the motor body 3. The transmission gear 408, in conjunction with the drive support block 404, supports the drive shaft 403 to rotate via the drive bolt 406. The drive shaft 403 drives the delivery pump body 4, in conjunction with the extraction side pipe 401 and extraction connecting pipe 103, to extract the coolant inside the bearing box 103. The extracted coolant circulates inside the heat-conducting frame 6 through the delivery side pipe 402 and the delivery connecting pipe 608. The delivery branch pipe 204, in conjunction with the connecting side pipe 107, guides the air frame 106 to air-cool the coolant flowing inside the connecting support frame 105, and the heat-conducting frame 6 performs water-cooling heat exchange on the motor body 3.

Claims

1. A high-efficiency and energy-saving electric motor, the structure of which includes the following main components: a supporting base column, a supporting side frame, a motor body, a conveying pump body, a closed carrier plate, and a heat-conducting carrier frame; The supporting base column has a mounting side frame on its side, a supporting box on top of the mounting side frame, a mounting support column on top of the supporting base column, and a mounting block on top of the mounting support column; characterized in that... The bearing side frame is installed on the side of the bearing base column, and a conveying fan is installed on the top of the bearing side frame. A processing side frame is installed on the side of the conveying fan. The motor body is installed on the top of the mounting block. A mounting side seat is installed on the top of the motor body. A control device is installed on the top of the mounting side seat. A mounting side groove is opened on the side of the motor body. The conveying pump body is installed on the top of the mounting side seat. A drive shaft is rotatably installed on the side of the conveying pump body. A drive support block is fixedly installed on the side of the drive shaft. A positioning mounting hole is opened on the side of the drive support block. A drive bolt is installed inside the positioning mounting hole. The closed carrier plate is installed inside the mounting side groove. A closed connecting groove is opened on the side of the closed carrier plate. A venting side pipe is installed inside the closed carrier plate. The heat-conducting frame is sleeved on the side of the motor body. A bearing inner groove is opened on the side of the heat-conducting frame. A connecting slot is opened on the side of the bearing inner groove. A connecting side frame is installed on the side of the bearing inner groove. Closed side plates are installed on both sides of the heat-conducting frame.

2. The high-efficiency and energy-saving electric motor according to claim 1, characterized in that: The side of the supporting base column is also provided with: a guide frame and a connecting side pipe; the guide frame is fixedly installed on the side of the supporting base column, and the connecting side pipe is installed on the side of the guide frame.

3. The high-efficiency and energy-saving electric motor according to claim 1, characterized in that: The side of the bearing box is also provided with: an extraction pipe, a recovery pipe, and a connecting support frame; the extraction pipe and the recovery pipe are located on both sides of the bearing box, and the connecting support frame is connected between the two sets of bearing boxes.

4. The high-efficiency and energy-saving electric motor according to claim 1, characterized in that: The side of the conveying fan is also provided with: a conveying branch pipe, a control pipe, a drive side shaft, a drive gear, and a drive toothed belt; the conveying branch pipe is located on the side of the conveying fan, the control pipe is located at one end of the conveying branch pipe, the drive side shaft is rotatably located on the side of the conveying fan, the drive gear is sleeved on the outside of the drive side shaft, and the drive toothed belt is sleeved on the outside of the drive gear.

5. The high-efficiency and energy-saving electric motor according to claim 1, characterized in that: The processing side frame is also provided with a filter frame and an interception support frame; the filter frame is located inside the processing side frame, and the interception support frame is fitted onto the side of the processing side frame.

6. The high-efficiency and energy-saving electric motor according to claim 1, characterized in that: The side of the motor body is also provided with: a motor shaft, a heat dissipation fin, a motor rotor, a fixed bracket, a rotor shaft, and a drive slot; the motor shaft is rotatably disposed inside the motor body, the heat dissipation fin is fixedly disposed on the side of the motor body, the motor rotor is disposed inside the motor body, the fixed bracket is fixedly disposed inside the motor body, the rotor shaft is fixedly disposed at one end of the motor shaft, and the drive slot is opened at one end of the rotor shaft.

7. The high-efficiency and energy-saving electric motor according to claim 1, characterized in that: The side of the pump body is also provided with: a extraction side pipe, a delivery side pipe, a mounting side block, a transmission gear, and a locking opening; the extraction side pipe and the delivery side pipe are located on one side of the pump body; the mounting side block is fixedly located on the side of the pump body, the transmission gear is rotatably located on the side of the mounting side block, and the locking opening is located on the side of the transmission gear.

8. The high-efficiency and energy-saving electric motor according to claim 1, characterized in that: The side of the closed carrier plate is also provided with: a rotating carrier groove, a transmission support shaft and a linkage gear; the rotating carrier groove is opened on the side of the closed carrier plate, the transmission support shaft is rotatably set inside the rotating carrier groove, and the linkage gear is fixedly sleeved on the outside of the transmission support shaft.

9. The high-efficiency and energy-saving electric motor according to claim 1, characterized in that: The closed side plate is also provided with: a mounting slot, a spacer plate, a connecting branch pipe, a conveying connecting pipe, and a recovery branch pipe; the mounting slot is opened on the side of the closed side plate, the spacer plate is installed inside the mounting slot, the connecting branch pipe is set inside the spacer plate, and the conveying connecting pipe and the recovery branch pipe are set inside the closed side plate.

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