CN219980600U

CN219980600U - Dual-cooling flat wire asynchronous induction motor

Info

Publication number: CN219980600U
Application number: CN202321028728.6U
Authority: CN
Inventors: 耿玉国; 耿耀天; 张利霞; 李现欣
Original assignee: Weifang Zhuoli Motor Co ltd
Current assignee: Weifang Zhuoli Motor Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-11-07
Anticipated expiration: 2033-05-04

Abstract

The utility model relates to the technical field of asynchronous induction motors, and discloses a double-cooled flat wire asynchronous induction motor, which comprises a cooling box and a main body fixedly arranged on the bottom surface inside the cooling box, wherein an anti-blocking mechanism and a cooling mechanism are arranged inside the cooling box; the anti-blocking mechanism is positioned between the cooling mechanisms; the cooling mechanism comprises an air cooling part and a liquid cooling part, and the air cooling part is positioned behind the liquid cooling part. Can cool down it at main part during operation through cooling body to can be faster at the speed of cooling down the main part through being provided with forced air cooling portion and liquid cooling portion, efficiency is higher, can not take place the main part because of overheated and the condition that breaks down, can prevent impurity entering to the three-way pipe inside when the main part draws water the work through being provided with anti-blocking mechanism, and then take place to block up inside the three-way pipe, and be provided with the cleaning board and can clear up the three-way pipe inside at the in-process of drawing water, avoid it to adhere to more impurity at inner wall after long-time use.

Description

Dual-cooling flat wire asynchronous induction motor

Technical Field

The utility model relates to the technical field of asynchronous induction motors, in particular to a double-cooling flat wire asynchronous induction motor.

Background

The induction motor is a motor which is characterized in that the stator and the rotor are mutually subjected to electromagnetic induction, current is induced in the rotor to realize electromechanical energy conversion, and a stator of the induction motor consists of a stator iron core, a stator winding and a machine base. With the development of new energy automobile technology, flat wire motors are increasingly applied, namely flat copper wires are adopted in stator windings, the windings are firstly made into a shape similar to a hairpin, the windings penetrate into stator slots, and then the ends of the hairpin are welded at the other end.

Compared with the traditional round wire motor, the flat wire motor has the advantages that the round wire is changed into the flat wire, in theory, the flat wire motor can achieve a 70% slot filling rate on the premise of unchanged space, filled copper can be increased by 20-30%, stronger magnetic field intensity is generated, and the power is equivalent to 20-30% in a certain degree.

However, the existing new energy automobile is required to run at a high rotating speed due to high power density, and is required to run at a ten thousand, even ten thousand, and two thousand, and the existing new energy automobile is required to run at a six thousand, even twenty thousand, and the heat generated by the running of the motor is increased, but the cooling requirement of the existing motor cannot be met by the cooling structure of the existing motor.

The motor seat of dual cooling is published to chinese patent net, the publication No. CN207939316U, including the frame main part, preceding fin of outer wall circumference equipartition and back fin of frame main part, establish back collar between preceding fin and the back fin, preceding collar is established in the front end laminating of preceding fin, the outer end of preceding fin passes through upper cover plate and lower apron cladding, upper seal pad is established in the inner wall laminating of upper cover plate, lower seal pad is established in the inner wall laminating of lower apron, the rear end of upper seal pad and lower seal pad outwards extends and forms the topside, the preceding terminal surface of upper cover plate and lower apron supports the preceding terminal surface of back collar through topside, the preceding terminal surface of upper cover plate and lower apron compresses tightly through the top of screwing in frame main part outer wall, a preceding fin that is located the top center is closed, all establish a medium flow hole on the other preceding fin, upper flange is established to upper flange is symmetrical in the left and right sides of upper cover plate, lower flange is established to the left and right sides symmetry of lower flange, upper flange and lower flange laminating are just connected through the fastener.

However, the technical scheme has the following disadvantages: when the motor is subjected to heat radiation treatment, only the radiating fins arranged through the base radiate heat, so that heat generated by the motor in the working process cannot be well radiated, the temperature of the motor can be continuously increased, and the motor is damaged, and therefore, the double-cooling flat wire asynchronous induction motor is provided.

Disclosure of Invention

The utility model aims to provide a double-cooling flat wire asynchronous induction motor so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the double-cooling flat wire asynchronous induction motor comprises a cooling box and a main body fixedly arranged on the bottom surface inside the cooling box, wherein an anti-blocking mechanism and a cooling mechanism are arranged inside the cooling box, the cooling mechanism comprises an air cooling part and a liquid cooling part, the air cooling part is positioned behind the liquid cooling part, the air cooling part comprises fan blades and belt pulleys, and the liquid cooling part comprises a water pump and a cooling plate;

the anti-blocking mechanism is located between the air cooling part and the liquid cooling part, a rotating rod is arranged on the inner back surface of the cooling box through rotation of a bearing seat I, and the front surface of the rotating rod is fixedly connected with the back surface of the fan blade.

As a further improvement, the anti-blocking mechanism comprises a three-way pipe, the left end of the three-way pipe is fixedly connected with the right side surface of the main body, the top end of the three-way pipe penetrates through the top surface inside the cooling box and extends to the upper side of the cooling box, the right end of the three-way pipe fixedly penetrates through the right side surface inside the cooling box and extends to the right side of the cooling box, and impurities are prevented from entering the inside of the three-way pipe when the main body extracts refrigerating fluid through the anti-blocking mechanism.

As a further improvement, the back of the water pump is fixedly connected with the front of the cooling box, a pipeline is fixedly arranged at the water inlet end of the water pump, the pipeline fixedly penetrates through the front of the cooling box to extend into the cooling box, two ends of the cooling plate are respectively fixed with the left side and the right side of the inside of the cooling box, the number of the cooling plates is three, the pipeline penetrates through the front of the cooling plate to extend into the cooling plate, and refrigerating fluid can be extracted into the cooling plate by starting the water pump.

As a further improvement, two connecting pipes are respectively arranged between the adjacent cooling plates, the top surfaces of the two connecting pipes extend to the inside of the cooling plates through the bottom surfaces of the cooling plates, the bottom surfaces of the two connecting pipes extend to the inside of the cooling plates through the bottom surfaces of the cooling plates, and refrigerating fluid can flow between the three cooling plates through the connecting pipes.

As a further improvement, the lower part is fixedly penetrated and provided with a water outlet pipe on the front surface of the cooling plate, the water outlet pipe extends to the front of the cooling plate, the water outlet pipe penetrates through the front surface of the cooling box and extends to the front of the cooling box, a valve is arranged in the water outlet pipe, and after cooling is finished, the valve is opened, so that cooling liquid in the cooling plate can be discharged.

As a further improvement, the filter screen and the water leakage plate are horizontally and fixedly arranged on the inner wall of the three-way pipe, the filter screen is positioned on the right side of the water leakage plate, the cleaning rod is rotatably arranged on the left side surface of the water leakage plate through the second bearing seat, the cleaning plate is fixedly arranged on the surface of the cleaning rod, the cleaning plate is slidably connected with the inner surface of the three-way pipe, the motor is fixedly arranged on the back surface of the cooling box, the motor output end penetrates through the back surface of the cooling box and extends into the cooling box, the motor output end is fixedly provided with the connecting rod, the connecting rod penetrates through the surface of the three-way pipe and extends into the three-way pipe, the surface of the connecting rod is fixedly sleeved with the first bevel gear, the cleaning rod is fixedly sleeved with the second bevel gear, the first bevel gear is meshed with the second bevel gear, the motor is started, the motor output end can enable the connecting rod to rotate in the rotation process, the first bevel gear arranged on the surface of the connecting rod can be driven to rotate in the rotation process, the cleaning rod can be driven to synchronously rotate in the rotation process, the surface of the cleaning rod is provided with the connecting rod, the connecting rod is provided with the connecting rod, the holes, the water leakage plate can be prevented from flowing, and the filter screen can be isolated from 500 meshes, and more impurities can be removed from water.

As a further improvement, the surface of the rotating rod and the surface of the connecting rod are respectively fixedly sleeved with two belt pulleys, and the two belt pulleys are connected through belt transmission.

As a further improvement, the right side surface of the cooling box is provided with a maintenance door, and the bottom surface of the cooling box is fixedly provided with two supporting legs.

Compared with the prior art, the utility model has the beneficial effects that: this dual refrigerated flat wire asynchronous induction machine can cool down it at main part during operation through cooling body to can be faster at the time of cooling the main part through being provided with forced air cooling portion and liquid cooling portion, efficiency is higher, can not take place the main part because of overheated and the condition that breaks down, can prevent impurity entering into the three-way pipe inside during operation that draws water in the main part through being provided with anti-blocking mechanism, and then take place to block up inside the three-way pipe, and be provided with clean board can clear up the three-way pipe inside the in-process of drawing water, avoid its inner wall to adhere to more impurity after long-time use.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic rear perspective view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic view of a three-way pipe with a partially sectioned perspective view in plan view;

FIG. 5 is a schematic view of a rear cross-sectional perspective structure of the present utility model.

In the figure: the cooling device comprises a cooling box 1, an anti-blocking mechanism 2, a three-way pipe 201, a filter screen 202, a motor 203, a connecting rod 204, a cleaning plate 205, a first bevel gear 206, a water leakage plate 207, a cleaning rod 208, a second bevel gear 209, a cooling mechanism 3, a valve 301, a water outlet pipe 302, a pipeline 303, a water pump 304, a cooling plate 305, a fan blade 306, a rotating rod 307, a belt pulley 308, a connecting pipe 309, a maintenance door 4, a supporting leg 5 and a main body 6.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a dual-cooling's flat wire asynchronous induction machine, includes cooling tank 1 and the fixed main part 6 that sets up in the inside bottom surface of cooling tank 1, and cooling tank 1 is inside to be provided with prevents stifled mechanism 2 and cooling mechanism 3, and cooling mechanism 3 includes forced air cooling portion and liquid cooling portion, and forced air cooling position is located liquid cooling portion rear, and forced air cooling portion includes flabellum 306 and belt pulley 308, and liquid cooling portion includes water pump 304 and cooling plate 305, prevents stifled mechanism 2 and is located between the cooling mechanism 3.

In this embodiment, a rotating rod 307 is disposed on the inner back of the cooling box 1 through rotation of a bearing seat, the front of the rotating rod 307 is fixedly connected with the back of the fan blade 306, the back of the water pump 304 is fixedly connected with the front of the cooling box 1, a water inlet end of the water pump 304 is fixedly provided with a pipeline 303, the pipeline 303 fixedly penetrates through the cooling box 1 to extend into the cooling box 1, two ends of the cooling plate 305 are respectively fixed with left and right side surfaces of the cooling box 1, the cooling plate 305 is three, the pipeline 303 penetrates through the cooling plate 305 to extend into the cooling plate 305, two connecting pipes 309 are respectively arranged between adjacent cooling plates 305, the top surfaces of the two connecting pipes 309 penetrate through the bottom surfaces of the cooling plate 305 to extend into the cooling plate 305, and the bottom surfaces of the two connecting pipes 305 penetrate through the bottom surfaces of the cooling plate 305 to extend into the cooling plate 305.

In this embodiment, the front of the inside of the cooling plate 305 at the lowest is fixedly penetrated and provided with the water outlet pipe 302, the water outlet pipe 302 extends to the front of the cooling plate 305, the water outlet pipe 302 penetrates the inside of the cooling box 1 and extends to the front of the cooling box 1, the inside of the water outlet pipe 302 is provided with the valve 301, the cooling mechanism 3 can cool the main body 6 when working, and the cooling speed of the main body can be faster and the efficiency is higher when the cooling mechanism is provided with the air cooling part and the liquid cooling part, so that the main body 6 cannot fail due to overheating.

In this embodiment, anti-blocking mechanism 2 includes three-way pipe 201, three-way pipe 201 left end and main part 6 right flank fixed connection, three-way pipe 201 top runs through cooling box 1 inside top surface and extends to cooling box 1 top, three-way pipe 201 right-hand member fixed run through cooling box 1 inside right flank and extends to cooling box 1 right side, three-way pipe 201 inner wall level fixed filter screen 202 and water leakage board 207 that is provided with, filter screen 202 is located water leakage board 207 right side, water leakage board 207 left surface is provided with clean pole 208 through bearing frame two rotations, clean pole 208 fixed surface is provided with clean board 205, clean board 205 and three-way pipe 201 inside surface sliding connection, cooling box 1 back fixed be provided with motor 203, motor 203 output runs through cooling box 1 back and extends to cooling box 1 inside, motor 203 output fixed be provided with connecting rod 204, connecting rod 204 runs through three-way pipe 201 surface and extends to three-way pipe 201 inside, connecting rod 204 fixed cover is equipped with first bevel gear 206, clean pole 208 fixed cover is equipped with second bevel gear 209, first bevel gear 206 meshes with second bevel gear 209.

This embodiment can prevent impurity entering to three-way pipe 201 inside through being provided with anti-blocking mechanism 2 when main part 6 draws water, and then inside the three-way pipe 201 takes place to block up to be provided with clean board 205 can clear up three-way pipe 201 inside at the in-process of drawing water, avoid it to use the back inner wall after a long time and adhere to more impurity.

In this embodiment, two pulleys 308 are fixedly sleeved on the surface of the rotating rod 307 and the surface of the connecting rod 204, and the two pulleys 308 are connected through a belt transmission.

In this embodiment, a maintenance door 4 is disposed on the right side of the cooling box 1, and two support legs 5 are fixedly disposed on the bottom of the cooling box 1.

When the three-way pipe is used, the main body 6 is opened, water can be extracted into the three-way pipe 201 through rotation of the main body 6, the motor 203 is started, the output end of the motor 203 can rotate the connecting rod 204 in the rotating process, the first bevel gear 206 arranged on the surface of the connecting rod 204 can be driven to rotate through meshing of the first bevel gear 206 and the second bevel gear 209, the cleaning rod 208 can be driven to rotate synchronously in the rotating process of the connecting rod 204 through the belt pulley 308, the rotating rod 307 can be driven to rotate in the rotating process of the connecting rod 204, the fan blade 306 can be driven to rotate when the rotating rod 307 rotates, refrigerating fluid can be extracted into the cooling plate 305 through opening the water pump 304, and cooling fluid in the cooling plate 305 can be discharged through opening the valve 301 after cooling is finished.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dual-cooling's flat wire asynchronous induction machine, includes main part (6) that cooling tank (1) and the inside bottom surface of cooling tank (1) are fixed to be set up, its characterized in that: an anti-blocking mechanism (2) and a cooling mechanism (3) are arranged in the cooling box (1), the cooling mechanism (3) comprises an air cooling part and a liquid cooling part, the air cooling part is positioned behind the liquid cooling part, the air cooling part comprises fan blades (306) and belt pulleys (308), and the liquid cooling part comprises a water pump (304) and a cooling plate (305);

the anti-blocking mechanism is located between the air cooling part and the liquid cooling part, a rotating rod (307) is arranged on the inner back surface of the cooling box (1) through a bearing seat I in a rotating mode, and the front surface of the rotating rod (307) is fixedly connected with the back surfaces of the fan blades (306).

2. A double cooled flat wire asynchronous induction motor according to claim 1, characterized in that: anti-blocking mechanism (2) are including three-way pipe (201), three-way pipe (201) left end and main part (6) right flank fixed connection, three-way pipe (201) top runs through cooling box (1) inside top surface and extends to cooling box (1) top, three-way pipe (201) right-hand member is fixed to run through cooling box (1) inside right flank and extends to cooling box (1) right-hand.

3. A double cooled flat wire asynchronous induction motor according to claim 1, characterized in that: the cooling device is characterized in that the back of the water pump (304) is fixedly connected with the front of the cooling box (1), a pipeline (303) is fixedly arranged at the water inlet end of the water pump (304), the pipeline (303) fixedly penetrates through the front of the cooling box (1) and extends into the cooling box (1), two ends of the cooling plate (305) are respectively fixed with the left side and the right side of the inside of the cooling box (1), the number of the cooling plates (305) is three, and the pipeline (303) penetrates through the front of the cooling plate (305) and extends into the cooling plate (305).

4. A double cooled flat wire asynchronous induction motor according to claim 3, characterized in that: two connecting pipes (309) are respectively arranged between the adjacent cooling plates (305), the top surfaces of the two connecting pipes (309) penetrate through the bottom surface of the cooling plate (305) to extend into the cooling plate (305), and the bottom surfaces of the two connecting pipes (309) penetrate through the bottom surface of the cooling plate (305) to extend into the cooling plate (305).

5. A double cooled flat wire asynchronous induction motor according to claim 3, characterized in that: the cooling plate (305) at the lowest part is fixedly penetrated and provided with a water outlet pipe (302) at the front inside, the water outlet pipe (302) extends to the front of the cooling plate (305), the water outlet pipe (302) penetrates through the front inside of the cooling box (1) and extends to the front of the cooling box (1), and a valve (301) is arranged inside the water outlet pipe (302).

6. A double cooled flat wire asynchronous induction motor according to claim 2, characterized in that: the utility model discloses a three-way pipe (201) inner wall level is fixed to be provided with filter screen (202) and water leakage board (207), filter screen (202) are located water leakage board (207) right-hand, water leakage board (207) left surface is provided with clean pole (208) through bearing frame two rotations, clean pole (208) fixed surface is provided with clean board (205), clean board (205) and three-way pipe (201) inside surface sliding connection, cooling tank (1) back is fixed to be provided with motor (203), motor (203) output runs through cooling tank (1) back and extends to cooling tank (1) inside, motor (203) output is fixed to be provided with connecting rod (204), connecting rod (204) run through three-way pipe (201) surface and extend to three-way pipe (201) inside, connecting rod (204) fixed surface cover is equipped with first bevel gear (206), clean pole (208) fixed surface cover is equipped with second bevel gear (209), first bevel gear (206) and second bevel gear (209) meshing.

7. The double cooled flat wire asynchronous induction motor of claim 6 wherein: two belt pulleys (308) are fixedly sleeved on the surface of the rotating rod (307) and the surface of the connecting rod (204) respectively, and the two belt pulleys (308) are connected through belt transmission.

8. A double cooled flat wire asynchronous induction motor according to claim 1, characterized in that: the right side of the cooling box (1) is provided with a maintenance door (4), and the bottom surface of the cooling box (1) is fixedly provided with two supporting legs (5).