Multi-rotor resultant force driving type induction energy-saving motor

Abstract

The invention discloses a multi-rotor resultant force driving type induction energy-saving motor. By arranging the center rotor, the outer rotor and the side induction device, when the winding group is electrified, the winding group can generate continuously changing N poles and S poles, two rotating magnetic fields in the same direction are formed at the two ends of the center rotor, and induced electromotive force is generated with a plurality of conductor strips on the sides, close to each other, of the left outer rotating disc and the right outer rotating disc; meanwhile, the external rotor generates interaction force with the two ends of the winding group, and the external rotor rotates under the action of the two acting forces. And the central rotor is subjected to the reaction force of the two acting forces and simultaneously drives the rotating shaft to rotate in the direction opposite to that of the outer rotor and at the same rotating speed. By arranging the first bevel gear, the second bevel gear and the power output gear, two acting forces which are opposite in direction and identical in size form a resultant force, power is output outwards through the power output shaft, and the conversion and utilization rate of converting electric energy into mechanical energy is increased.

Description

Technical Field

[0001] The present invention relates to the technical field of motors, and specifically relates to a multi-rotor combined force-driven induction energy-saving motor. Background Art

[0002] A motor, also known as an electric motor, is commonly called a motor. Its main function is to generate a driving torque and serve as a power source for electrical appliances or small machinery.

[0003] In existing motors, when the rotor and stator convert electrical energy into mechanical energy, only one of the acting forces and reaction forces does work, but the other acting force with the same magnitude and opposite direction is not utilized. When the winding group is energized, only one of the N pole and S pole does work, without utilizing a kind of energy that actually exists, resulting in a low conversion efficiency of converting electrical energy into mechanical energy and causing energy waste. Summary of the Invention

[0004] The purpose of the present invention is to provide a multi-rotor combined force-driven induction energy-saving motor.

[0005] A multi-rotor combined force-driven induction energy-saving motor includes a housing. Gear boxes and power boxes are respectively and fixedly arranged on the left and right sides of the housing. A rotating shaft is rotatably arranged in the middle of the housing. Both ends of the rotating shaft respectively penetrate through the gear boxes and the power boxes and extend into their interiors. A power input device for driving the rotating shaft to rotate is arranged in the power box. An inductive driving device is arranged in the housing. A power output device is arranged in the gear box.

[0006] Furthermore, the power input device includes insulating wood. The insulating wood is fixedly arranged outside the rotating shaft in the power box. A plurality of inner coils are arranged outside the insulating wood. An outer coil that cooperates with the inner coils is arranged on the inner part of the top of the power box. One end of the outer coil is electrically connected to a wiring terminal arranged outside the power box, and the other end of the outer coil is electrically connected to one end of the inner coil.

[0007] Further, the inductive drive device includes a central rotor, an outer rotor, and a side induction device. The central rotor includes a left central turntable and a right central turntable. The middle parts of the left central turntable and the right central turntable are both fixedly connected to the rotating shaft. A plurality of winding groups are evenly arranged between the left central turntable and the right central turntable with the rotating shaft as the center. The winding groups are electrically connected to the other end of the inner coil. The outer rotor includes a left outer turntable and a right outer turntable. The left outer turntable and the right outer turntable are respectively arranged outside the left central turntable and the right central turntable. The left outer turntable and the right outer turntable are both rotatably connected to the rotating shaft. The left outer turntable and the right outer turntable are fixedly connected by a plurality of connecting columns. Side induction devices matching the winding groups are arranged on the sides of the left outer turntable and the right outer turntable close to each other. The side induction device includes an annular ferrosilicon body. A plurality of mounting holes are evenly opened on the side of the annular ferrosilicon body close to the winding group. A groove communicating with the mounting holes is opened on the side of the annular ferrosilicon body close to the winding group. A conductor bar is penetrated through the mounting hole. An inner conductor ring and an outer conductor ring are respectively arranged on the inner side and the outer side of the annular ferrosilicon body. The two ends of the conductor bar are respectively connected to the inner conductor ring and the outer conductor ring.

[0008] Further, the power output device includes a first bevel gear, a second bevel gear, and a power output gear. The first bevel gear is sleeved outside the rotating shaft in the gearbox and is rotatably connected to the rotating shaft. The rear end of the first bevel gear penetrates through the side wall of the housing and is fixedly connected to the outer wall of the outer rotor. The second bevel gear is fixedly arranged outside the rotating shaft in the gearbox. A power output gear is arranged between the first bevel gear and the second bevel gear. The power output gear is meshed with both the first bevel gear and the second bevel gear. A power output shaft is arranged in the middle of the rear end of the power output gear. The power output shaft penetrates through the side wall of the gearbox and is rotatably connected to it.

[0009] Further, a plurality of housing heat dissipation openings are opened on the side wall of the housing.

[0010] Further, a power supply box heat dissipation opening is opened on the power supply box, and a heat dissipation fan is arranged on the power supply box heat dissipation opening.

[0011] In summary, the present invention has the following beneficial effects:

[0012] In the present invention, by providing a central rotor, an outer rotor, and a side induction device, when the winding group is energized, the winding group will generate continuously changing N poles and S poles, and form two rotating magnetic fields with the same direction at both ends of the central rotor, and generate induced electromotive forces with a plurality of conductor bars on the sides close to each other between the left outer turntable and the right outer turntable, and at the same time generate interaction forces with both ends of the winding group. The outer rotor rotates under the action of these two forces; the central rotor is under the action of the reaction forces of these two forces, and at the same time drives the rotating shaft to rotate in the opposite direction and at the same speed as the outer rotor. In the present invention, by providing a first bevel gear, a second bevel gear, and a power output gear, two acting forces with opposite directions and the same magnitude are formed into a resultant force, and the power is output outward through the power output shaft, improving the conversion utilization rate of electric energy into mechanical energy.

[0013] Figure 1 is a schematic structural diagram of a multi-rotor resultant force driven induction energy-saving motor of the present invention;

[0014] Figure 2 is a sectional view of the side induction device of the present invention;

[0015] Figure 3 is a schematic three-dimensional structure diagram of the annular ferrosilicon body of the present invention;

[0016] Figure 4 is a schematic three-dimensional structure diagram of the inner conductor ring, the outer conductor ring, and the conductor bars of the present invention.

[0017] In the figure: 1 housing, 11 central rotor, 111 left central turntable, 112 right central turntable, 113 winding group, 12 outer rotor, 121 left outer turntable, 122 right outer turntable, 123 connecting column, 13 side induction device, 131 annular ferrosilicon body, 132 mounting hole, 133 groove, 134 conductor bar, 135 inner conductor ring, 136 outer conductor ring, 14 housing heat dissipation port, 2 power supply box, 21 insulating wood, 22 inner coil, 23 outer coil, 24 terminal, 25 power supply box heat dissipation port, 26 cooling fan, 3 gear box, 31 first bevel gear, 32 second bevel gear, 33 power output gear, 34 power output shaft, 4 rotating shaft. Specific embodiments

[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0019] The following is combined with the attached Figures 1-4Further description of the present invention:

[0020] A multi-rotor resultant force-driven induction energy-saving motor, including a housing 1, a gearbox 3 and a power supply box 2 are respectively fixedly arranged on the left and right sides of the housing 1, a rotating shaft 4 is rotatably arranged in the middle of the housing 1, and both ends of the rotating shaft 4 respectively penetrate through the gearbox 3 and the power supply box 4 and extend into their interiors. A power input device for driving the rotating shaft 4 to rotate is arranged in the power supply box 2. The power input device includes an insulating wood 21, the insulating wood 21 is fixedly arranged outside the rotating shaft 4 in the power supply box 2, a plurality of inner coils 22 are arranged outside the insulating wood 21, an outer coil 23 matched with the inner coil 22 is arranged on the inner part of the upper part of the power supply box 2, one end of the outer coil 23 is electrically connected to a wiring terminal 24 arranged outside the power supply box 2, the other ends of the plurality of outer coils 23 are electrically connected, and one ends of the plurality of inner coils 22 are electrically connected. A power supply box heat dissipation port 25 is opened on the power supply box 2, and a heat dissipation fan 26 is arranged on the power supply box heat dissipation port 25.

[0021] In this embodiment, the power input device is designed according to the principle of mutual inductance electromotive force generated by the energized outer coil 23 and the inner coil 22. Preferably, three groups of outer coils 23 and inner coils 22 are arranged and powered by three-phase alternating current. When three-phase alternating current is passed through the outer coil 23 through the wiring terminal 24, the inner coil 13 will generate an induced electromotive force corresponding to the outer coil 18. Arranging the heat dissipation fan 26 in the power supply box heat dissipation port 25 facilitates heat dissipation inside the power supply box 2.

[0022] An induction drive device is provided inside the housing 1. The induction drive device includes a central rotor 11, an outer rotor 12, and a side induction device 13. The central rotor 11 includes a left central turntable 111 and a right central turntable 112. The middle parts of the left central turntable 111 and the right central turntable 112 are fixedly connected to the rotating shaft 4. A plurality of winding groups 113 are evenly arranged between the left central turntable 111 and the right central turntable 112 with the rotating shaft 4 as the center. The winding groups 113 are electrically connected to the other end of the inner coil 22. The outer rotor 12 includes a left outer turntable 121 and a right outer turntable 122. The left outer turntable 121 and the right outer turntable 122 are respectively arranged on the outer sides of the left central turntable 111 and the right central turntable 112. The left outer turntable 121 and the right outer turntable 122 are rotatably connected to the rotating shaft 4. The left outer turntable 121 and the right outer turntable 122 are fixedly connected by a plurality of connecting columns 123. Side induction devices 13 that cooperate with the winding groups 113 are arranged on the sides of the left outer turntable 121 and the right outer turntable 122 close to each other. The side induction device 13 includes an annular ferrosilicon body 131. A plurality of mounting holes 132 are evenly opened on the side of the annular ferrosilicon body 131 close to the winding group 113. A groove 133 communicating with the mounting holes 132 is opened on the side of the annular ferrosilicon body 131 close to the winding group 113. A conductor bar 134 is penetrated through the mounting hole 132. An inner conductor ring 135 and an outer conductor ring 136 are respectively arranged on the inner and outer sides of the annular ferrosilicon body 131. The two ends of the conductor bar 134 are respectively connected to the inner conductor ring 135 and the outer conductor ring 136. A plurality of housing heat dissipation openings 14 are opened on the side wall of the housing 1.

[0023] In this embodiment, the inner coil 22 generates an induced electromotive force corresponding to the outer coil 23, and the induced electromotive force passes through the wire and penetrates into the winding group 113 electrically connected thereto. The winding group 113 will generate continuously changing N poles and S poles, and two rotating magnetic fields with the same direction will be formed at both ends of the central rotor 11. The two rotating magnetic fields will generate induced electromotive forces with a plurality of conductor bars 134 on the sides of the left outer turntable 121 and the right outer turntable 122 close to each other, and at the same time, generate interaction forces with both ends of the winding group 113. The outer rotor 12 rotates under the action of these two forces; the central rotor 11 is under the action of the reaction forces of these two forces, and at the same time drives the rotating shaft 4 to rotate in the opposite direction and at the same speed as the outer rotor 12.

[0024] The gearbox 3 is provided with a power output device. The power output device includes a first bevel gear 31, a second bevel gear 32 and a power output gear 33. The first bevel gear 31 is sleeved outside the rotating shaft 4 in the gearbox 3 and is rotatably connected to the rotating shaft 4. The rear end of the first bevel gear 31 penetrates through the side wall of the housing 1 and is fixedly connected to the outer wall of the outer rotor 12. The second bevel gear 32 is fixedly arranged outside the rotating shaft 4 in the gearbox 3. A power output gear 33 is arranged between the first bevel gear 31 and the second bevel gear 32. The power output gear 33 is meshed with both the first bevel gear 31 and the second bevel gear 32. A power output shaft 34 is arranged in the middle of the rear end of the power output gear 33. The power output shaft 34 penetrates through the side wall of the gearbox 3 and is rotatably connected thereto.

[0025] In this embodiment, the rotation of the rotating shaft 4 drives the rotation of the second bevel gear 32. The rotation of the second bevel gear 32 drives the power output gear 33 meshed therewith to rotate and transmits the power to the outside of the gearbox 3 through the power output shaft 34. At the same time, the rotation of the left outer turntable 121 drives the rotation of the first bevel gear 31. The rotation of the first bevel gear 31 drives the power output gear 33 meshed therewith to rotate and transmits the power to the outside of the gearbox 3 through the power output shaft 34. Two acting forces with opposite directions and the same magnitude drive the rotation of the first bevel gear 31 and the second bevel gear 32 respectively, and unify the directions through the power output gear 33 meshed therewith, so that the two acting forces with opposite directions and the same magnitude form a resultant force, and the power is output outward through the power output shaft 34.

[0026] In the present invention, by arranging the central rotor 11, the outer rotor 12 and the magnetic steel 13, when the winding group 113 is electrified, the winding group 113 will generate continuously ionized N poles and S poles, and form two rotating magnetic fields with the same direction at both ends of the central rotor 11, and simultaneously generate interaction forces with the magnetic steel 13 with multiple N poles and S poles alternately arranged on the side close to the left outer turntable 121 and the right outer turntable 122. The outer rotor 12 rotates under the action of these two acting forces; the central rotor 11 is under the action of the reaction forces of these two acting forces, and at the same time drives the rotating shaft 4 to rotate in the opposite direction and at the same speed as the outer rotor 12.

[0027] In the present invention, by arranging the first bevel gear 31, the second bevel gear 32 and the power output gear 33, two acting forces with opposite directions and the same magnitude are formed into a resultant force, and the power is output outward through the power output shaft 34, which improves the conversion utilization rate of electric energy into mechanical energy and realizes a power-saving process.

[0028] In summary, the present invention is not limited to the above specific embodiments. Those skilled in the art can make several changes and modifications on the premise of not departing from the spirit and scope of the present invention. The protection scope of the present invention shall be subject to the claims of the present invention.

[0029] In the description of this patent, it should be understood that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this patent.

[0030] In the description of this patent, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "joined", "set" shall be understood in a broad sense. For example, it can be fixedly connected and set, or detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

Claims

1. A multi-rotor resultant force driven induction energy-saving motor, characterized in that, It includes a housing (1), with a gearbox (3) and a power supply box (2) fixedly arranged on the left and right sides of the housing (1) respectively. A rotating shaft (4) is rotatably arranged in the middle of the housing (1). The two ends of the rotating shaft (4) penetrate through the gearbox (3) and the power supply box (4) respectively and extend into their interiors. A power input device for driving the rotation of the rotating shaft (4) is arranged in the power supply box (2). An inductive driving device is arranged in the housing (1), and the gearbox (3) is provided with a power output device.

2. The multi-rotor resultant force driven induction energy-saving motor according to claim 1, characterized in that, The power input device includes an insulating wood (21), which is fixedly arranged outside the rotating shaft (4) in the power supply box (2). A plurality of inner coils (22) are arranged outside the insulating wood (21). An outer coil (23) matched with the inner coils (22) is arranged on the inner upper part of the power supply box (2). One end of the outer coil (23) is electrically connected to a terminal (24) arranged outside the power supply box (2), and the other end of the outer coil (23) is electrically connected to one end of the inner coils (22).

3. The multi-rotor resultant force driven induction energy-saving motor according to claim 2, characterized in that, The inductive driving device includes a central rotor (11), an outer rotor (12) and a side induction device (13). The central rotor (11) includes a left central turntable (111) and a right central turntable (112). The middle parts of the left central turntable (111) and the right central turntable (112) are fixedly connected to the rotating shaft (4). A plurality of winding groups (113) are evenly arranged between the left central turntable (111) and the right central turntable (112) with the rotating shaft (4) as the center. The winding groups (113) are electrically connected to the other ends of the inner coils (22). The outer rotor (12) includes a left outer turntable (121) and a right outer turntable (122). The left outer turntable (121) and the right outer turntable (122) are respectively arranged outside the left central turntable (111) and the right central turntable (112). The left outer turntable (121) and the right outer turntable (122) are both rotatably connected to the rotating shaft (4). The left outer turntable (121) and the right outer turntable (122) are fixedly connected by a plurality of connecting columns (123). Side induction devices (13) matched with the winding groups (113) are arranged on the sides of the left outer turntable (121) and the right outer turntable (122) close to each other. The side induction device (13) includes an annular ferrosilicon body (131). A plurality of mounting holes (132) are evenly opened on the side of the annular ferrosilicon body (131) close to the winding groups (113). A groove (133) communicating with the mounting holes (132) is opened on the side of the annular ferrosilicon body (131) close to the winding groups (113). A conductor bar (134) is penetrated through the mounting holes (132). An inner conductor ring (135) and an outer conductor ring (136) are respectively arranged on the inner and outer sides of the annular ferrosilicon body (131). The two ends of the conductor bar (134) are respectively connected to the inner conductor ring (135) and the outer conductor ring (136).

4. The multi-rotor resultant force driven induction energy-saving motor according to claim 3, characterized in that, The power output device includes a first bevel gear (31), a second bevel gear (32) and a power output gear (33). The first bevel gear (31) is sleeved outside the rotating shaft (4) in the gearbox (3) and is rotatably connected to the rotating shaft (4). The rear end of the first bevel gear (31) penetrates through the side wall of the housing (1) and is fixedly connected to the outer wall of the outer rotor (12). The second bevel gear (32) is fixedly arranged outside the rotating shaft (4) in the gearbox (3). A power output gear (33) is arranged between the first bevel gear (31) and the second bevel gear (32). The power output gear (33) is meshed with both the first bevel gear (31) and the second bevel gear (32). The middle of the rear end of the power output gear (33) is provided with a power output shaft (34). The power output shaft (34) penetrates through the side wall of the gearbox (3) and is rotatably connected thereto.

5. The multi-rotor resultant force driven induction energy-saving motor according to claim 1, characterized in that, A plurality of housing heat dissipation openings (14) are formed in the side wall of the housing (1).

6. The multi-rotor resultant force driven induction energy-saving motor according to claim 1, characterized in that, A power supply box heat dissipation opening (25) is formed in the power supply box (2), and a heat dissipation fan (26) is arranged on the power supply box heat dissipation opening (25).

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