CN217335302U

CN217335302U - IPM motor with good heat dissipation function

Info

Publication number: CN217335302U
Application number: CN202221007933.XU
Authority: CN
Inventors: 董明海; 文益雪; 邵海琼
Original assignee: Foshan Dengqi Servo Technology Co ltd
Current assignee: Foshan Dengqi Servo Technology Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-08-30
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a heat dissipation function good IPM motor, including main part frame, drain pipe and spacing bolt, the downside of main part frame is connected with the mounting plate, the inboard of main part frame is provided with the stator, and is provided with the cooling tube between stator and the main part frame, one side of main part frame is provided with the butt joint board, and one side that the main part frame was kept away from to the butt joint board has connected gradually room and cooling chamber, the inside of cooling chamber is provided with the cooler. This IPM motor that heat dissipation function is good, through starting the water pump, carry the condensate to the cooling tube along the flow pipe, make the quick heat dissipation of IPM motor, rotatory spacing bolt, make the slider remove about along with spacing bolt rotation, make the stopper carry out the centre gripping to the motor, make the motor be convenient for install, spacing pad of rethread adopts the rubber material, the stopper has the shockproof effect of buffering when making the centre gripping motor, it docks with being the block to the splice piece to be through the fixture block, can make the splice plate take off, the filter screen is opened in the rotation again, make the staff be convenient for overhaul.

Description

IPM motor with good heat dissipation function

Technical Field

The utility model relates to an IPM motor technical field specifically is an IPM motor that heat dissipation function is good.

Background

The IPM motor is a built-in permanent magnet motor, permanent magnets of the IPM motor are distributed in a rotor, and the IPM motor consists of a high-speed low-power-consumption tube core, an optimized gate drive circuit and a quick protection circuit. Even if a load accident or improper use occurs, the IPM can be ensured not to be damaged, the IPM wins larger and larger markets with high reliability and convenient use, and is particularly suitable for a frequency converter of a driving motor and a very ideal power electronic device, however, the existing IPM motor has some defects, such as:

1. when the IPM motor works, heat can be generated inside the motor, and the IPM motor cannot dissipate heat quickly, so that devices inside the motor are damaged quickly;

2. because the IPM motors are different in size, corresponding supports are needed to be installed during installation, and the motors are inconvenient to install;

3. because the housing of the IPM motor is of an integrated structure, the IPM motor is inconvenient for workers to overhaul;

therefore, improvements are made to the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an IPM motor that heat dissipation function is good to solve the IPM motor that above-mentioned background art provided at the during operation, the inside heat that can produce of motor, the unable quick heat dissipation of IPM motor makes the inside device of motor damage with higher speed, because the size of IPM motor differs, the support that needs to correspond when leading to the installation is installed, makes the motor be not convenient for install, because the shell of IPM motor is the integral type structure, the staff of being not convenient for carries out the problem of overhauing.

In order to achieve the above object, the utility model provides a following technical scheme: an IPM motor with a good heat dissipation function comprises a main body frame, a drain pipe and a limiting bolt, wherein a placement plate is connected to the lower side of the main body frame, a stator is arranged on the inner side of the main body frame, a heat dissipation pipe is arranged between the stator and the main body frame, a butt joint plate is arranged on one side of the main body frame, a water feeding chamber and a cooling chamber are sequentially connected to one side, away from the main body frame, of the butt joint plate, a cooler is arranged inside the cooling chamber, and a water pump is arranged inside the water feeding chamber;

one side of cooler is connected with the one end of inlet tube, and the other end of inlet tube is connected with the upper end of cooling tube, one side of water pump is connected with the one end of flow pipe, and the other end of flow pipe is connected with the lower extreme of cooling tube, the one end of drain pipe is connected with the cooler, and the other end of drain pipe runs through and stretches out the cooling chamber and dock with the delivery chamber.

Preferably, the inside at mounting plate both ends is seted up the spout, and one side of spout is provided with butt joint bearing.

Preferably, the outer side of the butt joint bearing is connected with the placing plate, and a sliding block is arranged inside the sliding groove.

Preferably, the limiting bolt penetrates through the mounting plate and the sliding block to be connected with the inner side of the butt joint bearing, the upper side of the sliding block is connected with a limiting block, and one side of the limiting block is connected with a limiting pad.

Preferably, a clamping groove is formed in the inner portion of one side, close to the butt joint plate, of the main body frame, and clamping blocks are connected to two sides of the clamping groove.

Preferably, a butt joint block is arranged between the two clamping blocks, one end, far away from the clamping blocks, of the butt joint block is connected with the butt joint plate, and a filter screen is arranged on one side, close to the butt joint plate, of the main body frame.

Compared with the prior art, the beneficial effects of the utility model are that: this IPM motor that heat dissipation function is good, through starting the water pump, carry the condensate to the cooling tube along the flow pipe, make the quick heat dissipation of IPM motor, rotatory spacing bolt, make the slider remove about along with spacing bolt rotation, make the stopper carry out the centre gripping to the motor, make the motor be convenient for install, spacing pad of rethread adopts the rubber material, the stopper has the shockproof effect of buffering when making the centre gripping motor, it docks with being the block to the splice piece to be through the fixture block, can make the splice plate take off, the filter screen is opened in the rotation again, make the staff be convenient for overhaul.

1. According to the IPM motor with the good heat dissipation function, the condensate is filled in the water feeding chamber, the condensate is conveyed to the heat dissipation pipe along the water feeding pipe by starting the water pump, so that the IPM motor can dissipate heat quickly, the condensate which absorbs heat is conveyed to the cooler through the water inlet pipe to be cooled, and the cooled condensate is conveyed to the water feeding chamber through the water discharging pipe to finish circulation, so that the IPM motor can dissipate heat circularly;

2. according to the IPM motor with the good heat dissipation function, the limiting bolt is rotated, the limiting bolt forms a rotating structure through the butt bearing and the placing plate, the limiting bolt can only rotate but cannot move, the limiting bolt is in threaded connection with the sliding block, the sliding block moves left and right along with the rotation of the limiting bolt, so that the distance between the two limiting blocks is adjusted, the limiting blocks clamp the motor, the motor is convenient to mount, and the limiting blocks have the shock-proof buffering effect when the motor is clamped through the limiting pads made of rubber materials;

3. this IPM motor that heat dissipation function is good is the block butt joint through fixture block and butt joint piece, can make the butt joint board take off, and the filter screen can filter the ash wadding, makes inside the unable entering motor of ash wadding, the filter screen passes through bearing and main part framework and constitutes swivelling joint, and the filter screen is opened in the rotation again, makes the staff be convenient for overhaul.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic left-side sectional structure of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the fixture block and the butt-joint block of the present invention;

FIG. 4 is a schematic view of the left-side cross-sectional structure of the slide block and the limit bolt of the present invention;

fig. 5 is a schematic view of the structure of the right side of the heat dissipation tube of the present invention.

In the figure: 1. a main body frame; 2. placing a plate; 3. a stator; 4. a radiating pipe; 5. a butt plate; 6. a water delivery chamber; 7. a cooling chamber; 8. a cooler; 9. a water pump; 10. a water inlet pipe; 11. a water supply pipe; 12. a drain pipe; 13. a chute; 14. butting the bearings; 15. a slider; 16. a limit bolt; 17. a limiting block; 18. a limiting pad; 19. a card slot; 20. a clamping block; 21. a butt joint block; 22. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an IPM motor with good heat dissipation function comprises a main body frame 1, a drain pipe 12 and a limit bolt 16, wherein a mounting plate 2 is connected to the lower side of the main body frame 1, a stator 3 is arranged on the inner side of the main body frame 1, a heat dissipation pipe 4 is arranged between the stator 3 and the main body frame 1, a butt plate 5 is arranged on one side of the main body frame 1, a water feeding chamber 6 and a cooling chamber 7 are sequentially connected to one side of the butt plate 5 away from the main body frame 1, a cooler 8 is arranged inside the cooling chamber 7, a water pump 9 is arranged inside the water feeding chamber 6, one side of the cooler 8 is connected with one end of a water inlet pipe 10, the other end of the water inlet pipe 10 is connected with the upper end of the heat dissipation pipe 4, one side of the water pump 9 is connected with one end of a water feeding pipe 11, the other end of the water feeding pipe 11 is connected with the lower end of the heat dissipation pipe 4, one end of the drain pipe 12 is connected with the cooler 8, and the other end of the drain pipe 12 penetrates through the cooling chamber 7 and is connected with the water feeding chamber 6, the thickness of the radiating pipe 4 is matched with the space between the stator 3 and the body frame 1.

The inside of water feeding chamber 6 is equipped with the condensate, through starting water pump 9, carries the condensate to cooling tube 4 along water feeding pipe 11, makes the IPM motor dispel the heat fast, has absorbed thermal condensate and again through inlet tube 10, carries cooler 8 and cools off, and the condensate that rethread drain pipe 12 will finish cooling is carried to water feeding chamber 6 and is accomplished the circulation, makes the IPM motor circulate and dispels the heat.

The inside at place board 2 both ends has been seted up spout 13, and one side of spout 13 is provided with butt joint bearing 14, butt joint bearing 14's the outside is connected with place board 2, the inside of spout 13 is provided with slider 15, stop bolt 16 runs through place board 2 and slider 15 and is connected with butt joint bearing 14's inboard, slider 15's upside is connected with stopper 17, and one side of stopper 17 is connected with spacing pad 18, the cross sectional dimension of spout 13 and slider 15's cross sectional dimension phase-match, slider 15's cross sectional shape is "protruding" style of calligraphy, stop bolt 16 constitutes revolution mechanic through butt joint bearing 14 and place board 2, stop pad 18 adopts the rubber material, stop bolt 16 is threaded connection with slider 15.

Rotatory spacing bolt 16, spacing bolt 16 constitutes revolution mechanic through butt bearing 14 and mounting plate 2, makes spacing bolt 16 can only rotate and can not remove, is threaded connection through spacing bolt 16 and slider 15, makes slider 15 remove about along with spacing bolt 16 is rotatory to adjust the distance between two spacing blocks 17, make spacing block 17 carry out the centre gripping to the motor, make the motor be convenient for install, spacing pad 18 adoption rubber material of rethread makes spacing block 17 have the shockproof effect of buffering when centre gripping the motor.

The inside that main part frame 1 is close to 5 one sides of interfacing board has seted up draw-in groove 19, and the both sides of draw-in groove 19 are connected with fixture block 20, are provided with butt joint piece 21 between two fixture blocks 20, and the butt joint piece 21 one end of keeping away from fixture block 20 is connected with interfacing board 5, and main part frame 1 is close to 5 one sides of interfacing board and is provided with filter screen 22, and fixture block 20 is the block butt joint with butt joint piece 21.

Be the block butt joint through fixture block 20 and butt joint piece 21, can make butt plate 5 take off, and inside filter screen 22 can filter the ash wadding, make the ash wadding unable entering motor, filter screen 22 constitutes swivelling joint through bearing and main part frame 1, and filter screen 22 is opened in the rotation again, makes the staff be convenient for overhaul.

To sum up, the interior of the water feeding chamber 6 is filled with condensate, the condensate is conveyed to the radiating pipe 4 along the water feeding pipe 11 by starting the water pump 9, so that the IPM motor can quickly dissipate heat, the condensate which absorbs heat is conveyed to the cooler 8 through the water inlet pipe 10 to be cooled, the cooled condensate is conveyed to the water feeding chamber 6 through the water discharging pipe 12 to complete circulation, so that the IPM motor can circularly dissipate heat, the limit bolt 16 is rotated, the limit bolt 16 forms a rotating structure through the butt bearing 14 and the mounting plate 2, so that the limit bolt 16 can only rotate but can not move, the limit bolt 16 is in threaded connection with the slide block 15, the slide block 15 rotates along with the limit bolt 16 to move left and right, so that the distance between the two limit blocks 17 is adjusted, the limit blocks 17 clamp the motor, the motor is convenient to mount, and the limit pad 18 is made of rubber, so that the limit blocks 17 have the effects of buffering and shock prevention when clamping the motor, the clamping block 20 and the butt joint block 21 are clamped and butted, so that the butt joint plate 5 can be taken down, the filter screen 22 can filter ash wadding, the ash wadding cannot enter the motor, the filter screen 22 forms a rotary connection with the main body frame 1 through a bearing, the filter screen 22 is rotated to be opened, and a worker can conveniently overhaul, and the content which is not described in detail in the description belongs to the prior art which is known by professionals in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a good IPM motor of heat dissipation function, includes main part frame (1), drain pipe (12) and spacing bolt (16), its characterized in that:

a placing plate (2) is connected to the lower side of the main body frame (1), a stator (3) is arranged on the inner side of the main body frame (1), a radiating pipe (4) is arranged between the stator (3) and the main body frame (1), a butt joint plate (5) is arranged on one side of the main body frame (1), a water feeding chamber (6) and a cooling chamber (7) are sequentially connected to one side, far away from the main body frame (1), of the butt joint plate (5), a cooler (8) is arranged in the cooling chamber (7), and a water pump (9) is arranged in the water feeding chamber (6);

one side of cooler (8) is connected with the one end of inlet tube (10), and the other end of inlet tube (10) is connected with the upper end of cooling tube (4), one side of water pump (9) is connected with the one end of flow pipe (11), and the other end of flow pipe (11) is connected with the lower extreme of cooling tube (4), the one end of drain pipe (12) is connected with cooler (8), and the other end of drain pipe (12) runs through and stretches out cooling chamber (7) and meets mutually with flow chamber (6).

2. The IPM machine with good heat dissipation function of claim 1, wherein: the inside at mounting plate (2) both ends is seted up spout (13), and one side of spout (13) is provided with butt joint bearing (14).

3. The IPM machine with good heat dissipation function of claim 2, wherein: the outer side of the butt joint bearing (14) is connected with the placing plate (2), and a sliding block (15) is arranged in the sliding groove (13).

4. The IPM machine with good heat dissipation function of claim 3, wherein: the limiting bolt (16) penetrates through the mounting plate (2) and the sliding block (15) and is connected with the inner side of the butt joint bearing (14).

5. The IPM machine with good heat dissipation function of claim 4, wherein: the upside of slider (15) is connected with stopper (17), and one side of stopper (17) is connected with spacing pad (18).

6. The IPM machine with good heat dissipation function of claim 1, wherein: a clamping groove (19) is formed in the inner portion, close to one side of the butt plate (5), of the main body frame (1), and clamping blocks (20) are connected to two sides of the clamping groove (19).

7. The IPM machine with good heat dissipation function of claim 6, wherein: a butt joint block (21) is arranged between the two clamping blocks (20), and one end, far away from the clamping blocks (20), of the butt joint block (21) is connected with the butt joint plate (5).

8. The IPM machine with good heat dissipation function of claim 7, wherein: a filter screen (22) is arranged on one side, close to the butt plate (5), of the main body frame (1).