CN213693283U

CN213693283U - Internal dehumidifying device of alternating current motor

Info

Publication number: CN213693283U
Application number: CN202023211538.7U
Authority: CN
Inventors: 王翻番
Original assignee: Hengjun Motor Co ltd Changzhou City
Current assignee: Hengjun Motor Co ltd Changzhou City
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-07-13
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses an internal dehumidifying device of alternating current motor, which comprises a shell, a motor cabin, a through hole and a filter plate, wherein the motor cabin is arranged in the shell, the through hole is arranged on the surface of the motor cabin, the filter plate is arranged in the through hole, a limiting component is arranged in the shell, a drying plate is fixedly connected in the motor cabin, a stator is fixedly connected on the inner wall of the motor cabin, a rotor is arranged in the stator, the right end of the rotor is fixedly connected with an output shaft, and a third bearing is arranged on the surface of the motor cabin in a penetrating way; through setting up spacing subassembly, when people need change the filter, people twist and move the knob, drive first bevel gear and take place to rotate, under first bevel gear and second bevel gear's effect, drive the screw thread post and take place to rotate, under the cooperation of screw thread post and screwed pipe, the screwed pipe shifts out the constant head tank, removes the spacing to the filter, and people can change the filter, makes things convenient for people to change the filter.

Description

Internal dehumidifying device of alternating current motor

Technical Field

The utility model relates to an AC motor technical field, more specifically say, it relates to an AC motor's inside dehydrating unit.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the law of electromagnetic induction, the letter M is used for indicating in a circuit, the motor has the main function of generating driving torque and is used as a power source of electrical appliances or various machines, the corners of production and life of people exist in the motor at present, old equipment does not effectively dehumidify the working environment of the motor, and therefore the motor is easy to break down.

Although a motor dehumidification cooling heat dissipation protection device (application No. 201621387589.6) disclosed in chinese patent literature solves the problem of motor dehumidification, the device is too large to be used by people, and in order to solve the above problems, the following devices have been proposed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an alternating current motor's inside dehydrating unit, it has the filter be convenient for change and have the characteristics of dehumidification effect to the wind of taking out into the motor storehouse.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an alternating current motor's inside dehydrating unit, includes casing, motor storehouse, through-hole and filter, the motor storehouse is seted up in the casing, the through-hole is seted up on motor storehouse surface, the filter sets up in the through-hole, be provided with spacing subassembly in the casing, fixedly connected with drying plate in the motor storehouse, motor storehouse inner wall fixedly connected with stator, be provided with the rotor in the stator, rotor right-hand member fixedly connected with output shaft, the third bearing is worn to be equipped with on motor storehouse surface, the output shaft is worn to establish in the third bearing, casing side fixedly connected with heating panel, rotor left end fixedly connected with fan.

Through adopting above-mentioned technical scheme, through setting up filter and drying plate, dry the gas that gets into the motor storehouse.

Furthermore, the limiting component comprises a limiting bin, the limiting bin is arranged in the shell, a first bearing is arranged on the surface of the limiting bin in a penetrating way, a first rotating shaft penetrates through the first bearing, a knob is fixedly connected at the left end of the first rotating shaft, the right end of the first rotating shaft is fixedly connected with a first bevel gear, the inner wall of the limiting bin is fixedly connected with a second bearing, a second rotating shaft penetrates through the second bearing, a second bevel gear is fixedly connected to the surface of the second rotating shaft, the first bevel gear is meshed with the second bevel gear, the upper end of the second rotating shaft is fixedly connected with a threaded column, the upper end of the threaded column is in threaded connection with a threaded pipe, the side surface of the filter plate is provided with a positioning groove, the threaded pipe is clamped in the positioning groove, the threaded pipe side fixedly connected with slider, seted up the spout in the spacing storehouse, slider sliding connection is in the spout.

Through adopting above-mentioned technical scheme, through setting up screw thread post and screwed pipe, make things convenient for people to change the filter.

Furthermore, a drying bin is arranged in the drying plate, a drying agent is arranged in the drying bin, a feeding hopper is arranged on the surface of the drying bin in a penetrating mode, and a drain hole is formed in the bottom of the drying bin.

By adopting the technical scheme, the drying agent is convenient to discharge water generated when meeting humid air through the arrangement of the drain holes.

Further, casing side fixedly connected with base, the base has two to the symmetric distribution is in the casing both sides, fixing bolt wears to be equipped with on the base surface.

Through adopting above-mentioned technical scheme, set up base and fixing bolt, make things convenient for people to fix the device.

Further, the inner wall of the motor cabin is fixedly connected with a temperature and humidity sensor, and the surface of the shell is fixedly connected with a junction box.

Through adopting above-mentioned technical scheme, through setting up temperature and humidity sensor, make things convenient for people to detect the humiture in the motor storehouse.

To sum up, the utility model discloses following beneficial effect has:

1. in the scheme, by arranging the limiting component, when people need to replace the filter plate, people twist the knob to drive the first bevel gear to rotate, the threaded column is driven to rotate under the action of the first bevel gear and the second bevel gear, the threaded pipe is moved out of the positioning groove under the matching of the threaded column and the threaded pipe, the limitation on the filter plate is removed, people can replace the filter plate, and people can replace the filter plate conveniently;

2. by arranging the drying plate and the fan, when people use the motor in humid air, firstly, people add the drying agent into the drying bin from the feeding hopper, then people start the device, the rotor rotates to drive the fan to rotate, air is sucked into the motor bin, the sucked air is filtered by the filter plate to remove impurities, then is dried by the drying plate, and finally is radiated by the rotor to prevent the humid air from entering the rotor and damaging the device;

3. through setting up base and fixing bolt, when people need fix the device, people remove the device to the assigned position, then people pass fixing bolt the hole that needs fixed position, then tighten it, accomplish the fixed to the device, make things convenient for people to fix the device.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a schematic structural view of the middle limiting component of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a schematic structural diagram of the shell body of the present invention.

In the figure:

1. a housing; 2. a motor compartment; 3. a through hole; 4. a filter plate; 5. a limiting component; 501. a limiting bin; 502. a first bearing; 503. a first rotating shaft; 504. a knob; 505. a first bevel gear; 506. a second bearing; 507. a second rotating shaft; 508. a second bevel gear; 509. a threaded post; 510. a threaded pipe; 511. positioning a groove; 512. a slider; 513. a chute; 6. drying the plate; 7. a stator; 8. a rotor; 9. an output shaft; 10. a third bearing; 11. a heat dissipation plate; 12. a fan; 13. a drying bin; 14. a desiccant; 15. a hopper; 16. a drain hole; 17. a temperature and humidity sensor; 18. a base; 19. fixing the bolt; 20. a junction box.

Detailed Description

Example (b):

the present invention will be described in further detail with reference to the accompanying fig. 1-4.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an alternating current motor's inside dehydrating unit, which comprises a housin 1, motor storehouse 2, through-hole 3 and filter 4, a serial communication port, motor storehouse 2 is seted up in casing 1, through-hole 3 is seted up on motor storehouse 2 surface, filter 4 sets up in through-hole 3, be provided with spacing subassembly 5 in the casing 1, fixedly connected with drying plate 6 in the

motor storehouse

2, 2 inner wall fixedly connected with stators 7 in the motor storehouse, be provided with rotor 8 in the stator 7, 8 right-hand member fixedly connected with output shaft 9 of rotor, motor storehouse 2 surfaces are worn to be equipped with third bearing 10, output shaft 9 is worn to establish in

third bearing

10, 1 side fixedly connected with heating panel 11 of casing, 8 left end fixedly connected with fan 12 of rotor.

In this embodiment: through setting up drying plate 6 and fan 12, when people use the motor in humid air, at first people add drier 14 by loading hopper 15 in to dry storehouse 13, then people start the device, rotor 8 takes place to rotate, drive fan 12 and rotate, convulsions in to motor storehouse 2, the air of suction is through 4 filtration impurities of filter plate, then dry through drying plate 6, at last through rotor 8, dispel the heat to it, avoid humid air to get into rotor 8, cause the damage to the device.

As shown in fig. 1 and fig. 2, the limiting assembly 5 includes a limiting bin 501, the limiting bin 501 is disposed in the housing 1, a first bearing 502 penetrates through the surface of the limiting bin 501, a first rotating shaft 503 penetrates through the first bearing 502, a knob 504 is fixedly connected to the left end of the first rotating shaft 503, a first bevel gear 505 is fixedly connected to the right end of the first rotating shaft 503, a second bearing 506 is fixedly connected to the inner wall of the limiting bin 501, a second rotating shaft 507 penetrates through the second bearing 506, a second bevel gear 508 is fixedly connected to the surface of the second rotating shaft 507, the first bevel gear 505 is meshed with the second bevel gear 508, a threaded column 509 is fixedly connected to the upper end of the second rotating shaft 507, a threaded pipe 510 is threadedly connected to the upper end of the threaded column 509, a positioning groove 511 is formed in the side surface of the filter plate 4, the threaded pipe 510 is clamped in the positioning groove 511, a sliding block 512 is fixedly connected to the side surface of the;

in this embodiment: through setting up spacing subassembly 5, when people need change filter 4, people twist knob 504, drive first bevel gear 505 and take place to rotate, under first bevel gear 505 and second bevel gear 508's effect, it takes place to rotate to drive screw thread post 509, under the cooperation of screw thread post 509 and screwed pipe 510, screwed pipe 510 shifts out constant head tank 511, removes the spacing to filter 4, people can change filter 4, make things convenient for people to change filter 4.

As shown in fig. 1 and fig. 3, two bases 18 are fixedly connected to the side surface of the housing 1, and are symmetrically distributed on two sides of the housing 1, and fixing bolts 19 are arranged on the surface of the bases 18 in a penetrating manner;

in this embodiment: through setting up base 18 and fixing bolt 19, when people need fix the device, people remove the device to the assigned position, then people pass fixing bolt 19 the hole that needs the fixed position, then tighten it, accomplish the fixed to the device, make things convenient for people to fix the device.

The working principle is as follows: when people need to fix the device, the people move the device to a specified position, then the people pass the fixing bolt 19 through the hole needing to be fixed, and then the fixing bolt is screwed down to complete the fixation of the device; when people use the motor in humid air, firstly, people add a drying agent 14 into a drying bin 13 from a charging hopper 15, then people start the device, a rotor 8 rotates to drive a fan 12 to rotate, air is sucked into a motor bin 2, the sucked air is filtered by impurities through a filter plate 4, then is dried by a drying plate 6, and finally is cooled by the rotor 8; when people need to change the filter plate 4, people twist the knob 504 to drive the first bevel gear 505 to rotate, the first bevel gear 505 and the second bevel gear 508 drive the threaded column 509 to rotate, the threaded column 509 is matched with the threaded tube 510, the threaded tube 510 moves out of the positioning groove 511, the limit of the filter plate 4 is removed, and people can change the filter plate 4.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. An internal dehumidifying device of an alternating current motor comprises a shell (1), a motor cabin (2), a through hole (3) and a filter plate (4), and is characterized in that the motor cabin (2) is arranged in the shell (1), the through hole (3) is arranged on the surface of the motor cabin (2), the filter plate (4) is arranged in the through hole (3), a limiting component (5) is arranged in the shell (1), a drying plate (6) is fixedly connected in the motor cabin (2), a stator (7) is fixedly connected on the inner wall of the motor cabin (2), a rotor (8) is arranged in the stator (7), an output shaft (9) is fixedly connected at the right end of the rotor (8), a third bearing (10) is arranged on the surface of the motor cabin (2) in a penetrating manner, the output shaft (9) is arranged in the third bearing (10), and a heat radiating plate (11) is fixedly connected to the side surface of the shell (1), and the left end of the rotor (8) is fixedly connected with a fan (12).

2. The internal dehumidifying device of an alternating current motor according to claim 1, wherein the limiting component (5) comprises a limiting bin (501), the limiting bin (501) is arranged in the housing (1), a first bearing (502) penetrates through the surface of the limiting bin (501), a first rotating shaft (503) penetrates through the first bearing (502), a knob (504) is fixedly connected to the left end of the first rotating shaft (503), a first bevel gear (505) is fixedly connected to the right end of the first rotating shaft (503), a second bearing (506) is fixedly connected to the inner wall of the limiting bin (501), a second rotating shaft (507) penetrates through the second bearing (506), a second bevel gear (508) is fixedly connected to the surface of the second rotating shaft (507), and the first bevel gear (505) is meshed with the second bevel gear (508).

3. The internal dehumidifying device of an ac motor according to claim 2, wherein a threaded post (509) is fixedly connected to an upper end of the second rotating shaft (507), a threaded pipe (510) is threadedly connected to an upper end of the threaded post (509), a positioning groove (511) is formed in a side surface of the filter plate (4), the threaded pipe (510) is clamped in the positioning groove (511), a sliding block (512) is fixedly connected to a side surface of the threaded pipe (510), a sliding groove (513) is formed in the limiting bin (501), and the sliding block (512) is slidably connected in the sliding groove (513).

4. The internal dehumidifying device of an ac motor according to claim 1, wherein a drying chamber (13) is formed in the drying plate (6), a drying agent (14) is disposed in the drying chamber (13), a feeding hopper (15) is disposed on the surface of the drying chamber (13), and a drain hole (16) is disposed at the bottom of the drying chamber (13).

5. An internal dehumidifying device of an ac motor as claimed in claim 1, wherein there are two bases (18) fixedly connected to the side of the casing (1), and the bases (18) are symmetrically distributed on both sides of the casing (1), and the surface of the base (18) is provided with fixing bolts (19).

6. An internal dehumidifying device for ac motor as claimed in claim 1, wherein the inner wall of the motor chamber (2) is fixedly connected with a temperature and humidity sensor (17), and the surface of the housing (1) is fixedly connected with a junction box (20).