CN215419965U

CN215419965U - Novel three-phase asynchronous motor

Info

Publication number: CN215419965U
Application number: CN202121778418.7U
Authority: CN
Inventors: 叶正聪
Original assignee: Guanglu Electrical Co ltd
Current assignee: Guanglu Electrical Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-01-04
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a novel three-phase asynchronous motor which comprises a motor shell, a water-cooling heat dissipation mechanism and a supporting mechanism, wherein a base radiating fin is fixedly arranged on the surface of the motor shell, the water-cooling heat dissipation mechanism comprises a water injection valve arranged at one end of the motor shell, and the supporting mechanism comprises supporting seats arranged on two sides of the motor shell and close to the bottom end. According to the novel three-phase asynchronous motor, the water cooling heat dissipation mechanism is arranged, the capacity of the circulating pump can be utilized, water in the circulating water cooling pipe can flow in a circulating and reciprocating mode, so that heat in the three-phase asynchronous motor is taken out, the motor is prevented from being overheated, the performance and the service life of the motor are guaranteed, the universal wheels at the bottom can be supported according to the actual needs of a user through the supporting mechanism, the motor can be conveniently carried, the vibration generated in the operation process of the motor can be buffered by the damping cushion at the bottom, and the use stability of the device is improved.

Description

Novel three-phase asynchronous motor

Technical Field

The utility model relates to the field of display screens, in particular to a novel three-phase asynchronous motor.

Background

The three-phase asynchronous motor is one kind of induction motor, and is a kind of motor powered by connecting 380V three-phase alternating current (phase difference 120 degrees) at the same time, because the rotor of the three-phase asynchronous motor rotates with the rotating magnetic field of the stator in the same direction and at different rotating speeds, and there is slip rate, so called three-phase asynchronous motor, the rotating speed of the rotor of the three-phase asynchronous motor is lower than the rotating speed of the rotating magnetic field, the rotor winding generates electromotive force and current because of relative motion with the magnetic field, and interacts with the magnetic field to generate electromagnetic torque, realize energy conversion, compared with the single-phase asynchronous motor, the three-phase asynchronous motor has good running performance, and can save various materials; the existing novel three-phase asynchronous motor has certain defects when in use, high temperature generated after long-time use can be accumulated inside the motor, the internal structure can be accelerated to age or damage in the long term, the motor is carried to be troublesome, and vibration can be generated frequently when the motor is used.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a novel three-phase asynchronous motor which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the novel three-phase asynchronous motor comprises a motor shell, a water-cooling heat dissipation mechanism and a support mechanism, wherein a base radiating fin is fixedly arranged on the surface of the motor shell, the water-cooling heat dissipation mechanism comprises a water injection valve arranged at one end of the motor shell, and the support mechanism comprises support seats arranged on two sides of the motor shell and close to the bottom end;

the water-cooling heat dissipation mechanism is arranged on the upper end surface of the motor shell close to one end edge, a circulating water-cooling pipe is fixedly arranged on the bottom end surface of the water injection valve, and a circulating pump is fixedly arranged on the surface of the circulating water-cooling pipe;

supporting mechanism, supporting mechanism sets up and is close to both sides edge in motor casing's bottom surface, the accepting groove has been seted up to the bottom surface of supporting seat in the middle of being located, the inside symmetry of accepting groove is installed and is acceptd the frame, the movable surface mounting who accepts the frame has the universal wheel, the bottom surface of supporting seat is close to four corners edge fixed mounting and is had the shock attenuation cushion.

In order to enable the novel three-phase asynchronous motor to continuously work, as the three-phase asynchronous motor, a front end cover is fixedly arranged on the surface of the other end of a motor shell, a belt pulley is fixedly arranged on the surface of the other end of the front end cover, a junction box is fixedly arranged on the side surface of the motor shell, and the junction box is electrically connected with an external power supply.

In order to enable the water-cooling heat dissipation mechanism to be stably connected with the motor, as the three-phase asynchronous motor, a housing is sleeved on one end surface of the motor housing and fixedly connected with the motor housing through bolts, and the water injection valve is fixedly mounted on the upper end surface of the housing.

In order to enable the water-cooling heat dissipation mechanism to be capable of changing water for maintenance, as the three-phase asynchronous motor, a first sealing cover is spirally connected to the surface of the water injection valve, a water outlet valve is fixedly installed on the surface of the circulating water-cooling pipe close to the other end of the circulating water-cooling pipe, and a second sealing cover is spirally connected to the surface of the water outlet valve.

In order to enable the supporting mechanism to be fixed on the ground, as the three-phase asynchronous motor, the surface of the supporting seat close to the edges of two sides is provided with the positioning hole, one side of the surface of the supporting seat, which is positioned at the positioning hole, is fixedly provided with the abutting seat, one side of the surface of the supporting seat is fixedly provided with the mounting plate, and the supporting mechanism is fixedly connected with the motor shell through the abutting seat and the mounting plate.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the water cooling heat dissipation mechanism can utilize the capacity of the circulating pump to enable water in the circulating water cooling pipe to circularly and repeatedly flow, so that heat in the three-phase asynchronous motor is taken out, the motor is prevented from being overheated, the performance and the service life of the motor are ensured, the universal wheels at the bottom can be supported according to the actual needs of a user through the supporting mechanism, the motor is convenient to carry, and the damping cushion at the bottom can buffer vibration generated in the operation process of the motor, so that the use stability of the device is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a three-phase asynchronous motor according to the present invention;

FIG. 2 is a schematic disassembled view of the housing structure of the three-phase asynchronous motor of the present invention;

FIG. 3 is a schematic structural diagram of a water-cooling heat dissipation mechanism of a three-phase asynchronous motor according to the present invention;

fig. 4 is a schematic diagram of the front and back side structures of the supporting mechanism of the three-phase asynchronous motor.

In the figure: 1. a motor housing; 101. a front end cover; 102. a belt pulley; 103. a heat sink of the machine base; 104. a junction box; 2. a housing; 201. a mounting frame; 202. an inner end cap; 203. a bearing; 204. a heat radiation fan; 205. a rear end cap; 206. heat dissipation holes; 3. a water-cooling heat dissipation mechanism; 301. a water injection valve; 302. a first sealing cover; 303. a circulating water-cooled tube; 304. a circulation pump; 305. a water outlet valve; 306. a second sealing cover; 4. a support mechanism; 401. a supporting seat; 402. positioning holes; 403. a leaning seat; 404. mounting a plate; 405. an accommodating groove; 406. a storage rack; 407. a universal wheel; 408. shock attenuation cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1 to 4, the novel three-phase asynchronous motor comprises a motor casing 1, a water-cooling heat dissipation mechanism 3 and a support mechanism 4, wherein a base heat dissipation fin 103 is fixedly installed on the surface of the motor casing 1, the water-cooling heat dissipation mechanism 3 comprises a water injection valve 301 arranged at one end of the motor casing 1, and the support mechanism 4 comprises support seats 401 arranged at two sides of the motor casing 1 and close to the bottom end;

in this embodiment, the water-cooling heat dissipation mechanism 3 set up in the upper end surface of motor casing 1 and are close to one end edge, and the bottom fixed surface of water injection valve 301 installs circulating water cooling pipe 303, and circulating water cooling pipe 303's fixed surface installs circulating pump 304.

When the water circulation cooling device is used specifically, a user starts the circulation pump 304 through the control device, so that the circulation pump 304 drives water flow to flow in the circulation water cooling pipe 303.

In this embodiment, the supporting mechanism 4 are disposed on the bottom surface of the motor housing 1 near the edges of the two sides, the bottom surface of the supporting base 401 is located in the middle and has an accommodating groove 405, the accommodating frames 406 are symmetrically installed inside the accommodating groove 405, the universal wheels 407 are movably installed on the surface of the accommodating frame 406, and the bottom surface of the supporting base 401 is near the edges of the four corners and is fixedly installed with the damping cushions 408.

When the three-phase asynchronous motor is required to be transported to a designated place, the universal wheels 407 on the surface of the accommodating frame 406 can be supported, so that the three asynchronous motors can be directly pushed, and the damping cushion 408 is abutted against the ground, so that the vibration generated in the operation process of the three asynchronous motors can be buffered.

In this embodiment, a front end cover 101 is fixedly mounted on the other end surface of the motor housing 1, a pulley 102 is fixedly mounted on the other end surface of the front end cover 101, a terminal box 104 is fixedly mounted on the side surface of the motor housing 1, the terminal box 104 is electrically connected with an external power supply, and a base heat sink 103 is fixedly mounted on the side surface of the motor housing 1.

When the belt conveyor is used specifically, after the junction box 104 is electrically connected with an external power supply, the belt can be sleeved on the surface of the belt pulley 102, so that the belt pulley 102 drives the belt to operate, and the working requirement is met.

In this embodiment, a housing 2 is installed to one end surface cover of motor casing 1, housing 2 passes through bolt and motor casing 1 fixed connection, water injection valve 301 fixed mounting is in the upper end surface of housing 2, the inboard surface of housing 2 is close to edge fixed mounting and has mounting bracket 201, the inboard surface of housing 2 is located middle fixed mounting that locates at, the surface swing joint of interior end cover 202 has bearing 203, bearing 203's fixed surface installs radiator fan 204, the one end fixed surface of housing 2 installs rear end cap 205, louvre 206 has been seted up on rear end cap 205's surface

During the specific use, housing 2 establishes the one end of connecting at motor casing 1 through the bolt cover, and water injection valve 301 then through the hole site on housing 2 surface and housing 2 fixed connection, and the heat that cooling water absorbed in the water-cooling heat dissipation mechanism 3 will be carried away in the interior end cover 202 department of pressing close to of circulating water cooling pipe 303, and rethread bearing 203 linkage radiator fan 204 dispels the heat, makes the inside high temperature of three asynchronous motor reduce fast.

In this embodiment, a first sealing cover 302 is screwed on the surface of the water injection valve 301, a water outlet valve 305 is fixedly mounted on the surface of the circulating water cooling pipe 303 near the other end, and a second sealing cover 306 is screwed on the surface of the water outlet valve 305.

During the specific use, screw up first sealed lid 302 again after pouring into the cooling water from water injection valve 301 department, can ensure that the cooling water can not evaporate, when later stage needs to wash the maintenance to circulating water cooling pipe 303, can open second sealed lid 306 again, make the cooling water flow out from outlet valve 305.

In this embodiment, the surface of the supporting base 401 is provided with positioning holes 402 near the edges of the two sides, the surface of the supporting base 401 is fixedly mounted with an abutting base 403 at one side of the positioning holes 402, the surface of the supporting base 401 is fixedly mounted with a mounting plate 404 at one side, and the supporting mechanism 4 is fixedly connected with the motor housing 1 through the abutting base 403 and the mounting plate 404.

When the three-phase asynchronous motor is used specifically, after being transported to a designated place, the three-phase asynchronous motor can be fixed on the ground or a construction device through the bolts and the positioning holes 402.

Working principle; firstly, the three-phase asynchronous motor is required to be transported to a designated place, the universal wheel 407 on the surface of the containing frame 406 can be supported, and then the three-phase asynchronous motor can be directly pushed, then the universal wheel 407 is retracted by using the same step, so that the damping cushion 408 can be abutted against the ground, the vibration generated in the operation process of the three asynchronous motors can be buffered, after the three asynchronous motors are transported to the designated place, the three asynchronous motors can be fixed on the ground or a construction device through the bolts and the positioning holes 402, then the first sealing cover 302 is screwed after cooling water is injected from the water injection valve 301, so that the cooling water can not be evaporated, when the circulating water cooling pipe 303 needs to be cleaned and overhauled at the later stage, the second sealing cover 306 can be opened again, so that the cooling water flows out from the water outlet valve 305, in the use process, the heat absorbed by the cooling water in the water cooling mechanism 3 is transferred in the inner end cover 202 of the circulating water cooling pipe 303, and then the bearing 203 is linked with the cooling fan 204 to carry out cooling, so that the high temperature in the three asynchronous motors can be quickly reduced.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Novel three-phase asynchronous motor, its characterized in that: the water-cooled motor comprises a motor shell (1), a water-cooled heat dissipation mechanism (3) and a supporting mechanism (4), wherein a base heat dissipation fin (103) is fixedly installed on the surface of the motor shell (1), the water-cooled heat dissipation mechanism (3) comprises a water injection valve (301) arranged at one end of the motor shell (1), and the supporting mechanism (4) comprises supporting seats (401) which are arranged at two sides of the motor shell (1) and are close to the bottom end;

the water-cooling heat dissipation mechanism (3) is arranged on the upper end surface of the motor shell (1) close to one end edge, a circulating water-cooling pipe (303) is fixedly installed on the bottom end surface of the water injection valve (301), and a circulating pump (304) is fixedly installed on the surface of the circulating water-cooling pipe (303);

supporting mechanism (4), supporting mechanism (4) set up and are close to both sides edge in the bottom surface of motor casing (1), accepting groove (405) have been seted up to the bottom surface of supporting seat (401) in the middle of being located, the inside symmetry of accepting groove (405) is installed and is accepted frame (406), the movable surface mounting of accepting frame (406) has universal wheel (407), the bottom surface of supporting seat (401) is close to four corners edge fixed mounting and has shock pad (408).

2. The new three-phase asynchronous motor according to claim 1, characterized in that: the motor comprises a motor shell (1), and is characterized in that a front end cover (101) is fixedly mounted on the surface of the other end of the motor shell (1), a belt pulley (102) is fixedly mounted on the surface of the other end of the front end cover (101), a junction box (104) is fixedly mounted on the side surface of the motor shell (1), and the junction box (104) is electrically connected with an external power supply.

3. The new three-phase asynchronous motor according to claim 1, characterized in that: the water injection valve is characterized in that a housing (2) is sleeved on one end surface of the motor housing (1), the housing (2) is fixedly connected with the motor housing (1) through a bolt, and the water injection valve (301) is fixedly installed on the upper end surface of the housing (2).

4. The new three-phase asynchronous motor according to claim 1, characterized in that: the surface of the water injection valve (301) is in threaded connection with a first sealing cover (302), the surface of the circulating water cooling pipe (303) is fixedly provided with a water outlet valve (305) close to the other end, and the surface of the water outlet valve (305) is in threaded connection with a second sealing cover (306).

5. The new three-phase asynchronous motor according to claim 1, characterized in that: locating hole (402) have been seted up near both sides edge on the surface of supporting seat (401), one side fixed mounting that the surface of supporting seat (401) is located locating hole (402) has support seat (403), one side fixed surface of supporting seat (401) installs mounting panel (404), supporting mechanism (4) are through supporting seat (403) and mounting panel (404) and motor casing (1) fixed connection.