CN218216939U

CN218216939U - Three-phase motor rotation cooling shell

Info

Publication number: CN218216939U
Application number: CN202222812653.2U
Authority: CN
Inventors: 李振杰
Original assignee: Binzhou Bright Electric Co ltd
Current assignee: Binzhou Bright Electric Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-03
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a three-phase motor rotation cooling shell, including the three-phase machine body, the three-phase machine body includes first shell, the equal fixedly connected with S type copper pipe of both sides outer wall of first shell, the fixed surface cover of first shell is equipped with the second shell, and S type copper pipe is located the inside of first shell. The utility model discloses in, through the big band pulley that sets up, the belt, the linkage subassembly, the finned tube radiator, the fan, a water pump, the cooling module, the centralized pipe, S type copper pipe, outlet pipe and inlet tube, can utilize coolant to take away the inside heat of three-phase motor, and the heat dissipation efficiency is improved, when the higher coolant temperature that leads to of external environment temperature is higher, can refrigerate coolant, thereby guarantee three-phase motor' S radiating effect, simultaneously a water pump, the water pump all adopts three-phase motor self drive to rotate the operation, need not to install other drive arrangement, and the cost is lowered and the energy consumption is used.

Description

Three-phase motor rotation cooling shell

Technical Field

The utility model relates to a three-phase machine technical field especially relates to a three-phase machine rotation cooling shell.

Background

A three-phase motor is an ac motor driven by three-phase ac power. The three-phase motor is characterized in that after three-phase alternating current is introduced into a three-phase stator winding of the motor, a rotating magnetic field is generated and cuts a rotor winding to generate electricity. The motor comprises a three-phase synchronous motor and a three-phase asynchronous motor;

the existing three-phase motor can generate a large amount of heat in the operation process, and the heat is mainly dissipated in a heat radiation mode through a shell, but the heat dissipation effect of the method is not ideal, and the motor is easily overhigh in temperature due to slow heat dissipation, so that the motor is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a three-phase motor rotation cooling shell.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a three-phase motor rotation cooling shell, includes three-phase motor body, three-phase motor body includes first shell, the equal fixedly connected with S type copper pipe of both sides outer wall of first shell, the outer fixed surface cover of first shell is equipped with the second shell, and S type copper pipe is located the inside of first shell, the top fixedly connected with casing of second shell, two of the inside symmetry fixedly connected with of casing concentrate the pipe, two concentrate the pipe and fix respectively and link up there are two inlet tubes and outlet pipes, and the outlet end of inlet tube and S type copper pipe is fixed to be linked up, and the outlet pipe is with the fixed intercommunication of the end of intaking of S type copper pipe, singly concentrate the fixed finned tube radiator that links up of pipe, the outlet end of finned tube radiator is fixed to be linked up there is the water pump, the outlet end of water pump is fixed to be linked up there is the cooling module, and is linked together between cooling module and the adjacent pipe of concentrating, the inside fixed mounting of casing has the fan, install the linkage subassembly jointly between fan and the water pump, the fixed cover of the surface of the drive shaft of three-phase motor body is equipped with big band pulley, install the belt jointly between big band pulley linkage subassembly.

Further, cooling unit includes the water tank, and fixed the lining up between water tank and water pump and the adjacent centralized pipe, the fixed embedding in interior top of water tank has aluminum plate, semiconductor refrigeration piece is installed in aluminum plate's top laminating, the inserted sheet radiator is installed in the top laminating of semiconductor refrigeration piece, and fixed connection between inserted sheet radiator and the water tank, and the cooling end aluminum plate of semiconductor refrigeration piece refrigerates to can refrigerate coolant.

Further, the linkage subassembly includes the main shaft, and rotates between main shaft and the casing to be connected and run through the inner wall of casing and extend to the surface, the little band pulley of one end fixedly connected with of main shaft, and the belt sleeve is established at the surface of little band pulley, is favorable to the produced kinetic energy transmission of three-phase motor body self.

Furthermore, the outer fixed cover of main shaft is equipped with two worms, two the surface one side of worm all meshes and is connected with the worm wheel, and two worm wheels respectively with adjacent fan's input shaft and adjacent water pump's input shaft between fixed connection, be convenient for drive water pump and fan operation simultaneously.

Furthermore, a temperature sensor is fixedly installed inside the water tank, and the model of the temperature sensor is WZP-187, so that the temperature of the cooling medium inside the water tank can be conveniently detected.

Furthermore, the top fixedly connected with protection network of casing, protection network have the guard action, avoid the fan to take place the touching with external article when the operation.

Furthermore, the outer fixed surface of casing is connected with the protecting crust, and the main shaft is located the inside of protecting crust, has the guard action, avoids the main shaft to touch with external article when the pivoted.

The utility model has the advantages that:

the utility model discloses when using, this three phase machine rotation cooling shell, big band pulley through setting up, the belt, the linkage subassembly, the finned tube radiator, the fan, a water pump, cooling module, the centralized pipe, S type copper pipe, outlet pipe and inlet tube, can utilize coolant to take away the inside heat of three phase machine, the heat dissipation efficiency is improved, when the higher coolant temperature that leads to of external environment temperature is higher, can refrigerate coolant, thereby guarantee three phase machine' S radiating effect, simultaneously the water pump, the water pump all adopts three phase machine self drive to rotate the operation, need not to install other drive arrangement, reduce cost and use the energy consumption.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a sectional view of the housing of the present invention;

FIG. 3 is a schematic structural view of the cooling module of the present invention;

fig. 4 is a schematic view of the connection between the first housing and the second housing according to the present invention.

Illustration of the drawings:

1. a protective net; 2. a housing; 3. a second housing; 4. a belt; 5. a large pulley; 6. a water inlet pipe; 7. a protective shell; 8. a small belt pulley; 9. a fan; 10. a main shaft; 11. a water outlet pipe; 12. a water tank; 13. a water pump; 14. a worm; 15. a worm gear; 16. a finned tube radiator; 17. a concentration pipe; 18. an insert radiator; 19. a semiconductor refrigeration sheet; 20. an aluminum plate; 21. an S-shaped copper pipe; 22. a first housing.

Detailed Description

Fig. 1 to 4 show, relate to a three-phase motor rotation cooling shell, including the three-phase motor body, the three-phase motor body includes first shell 22, the equal fixedly connected with S type copper pipe 21 of both sides outer wall of first shell 22, the fixed cover of surface of first shell 22 is equipped with second shell 3, and S type copper pipe 21 is located the inside of first shell 22, the top fixedly connected with casing 2 of second shell 3, the inside symmetry fixedly connected with two concentration pipes 17 of casing 2, two concentration pipes 17 are fixed to have two inlet tubes 6 and outlet pipe 11, and inlet tube 6 and the water outlet end of S type copper pipe 21 are fixed to be communicated, and outlet pipe 11 and the end of intaking of S type copper pipe 21 are fixed to be communicated, single concentration pipe 17 is fixed to have been link assembly to link assembly, the surface of the drive shaft of three-phase motor body is equipped with big band pulley 5, the fixed cover 5 and the link belt pulley 4 jointly install between the big band pulley 5 and the adjacent concentration pipe 17.

As shown in fig. 2 and 3, the cooling assembly comprises a water tank 12, the water tank 12, a water pump 13 and an adjacent centralized pipe 17 are fixedly communicated, an aluminum plate 20 is fixedly inlaid at the top of the water tank 12, a semiconductor refrigerating sheet 19 is installed on the top of the aluminum plate 20, an inserting sheet radiator 18 is installed on the top of the semiconductor refrigerating sheet 19 in a fitting manner, and the inserting sheet radiator 18 is fixedly connected with the water tank 12.

A temperature sensor is fixedly arranged in the water tank 12, and the model of the temperature sensor is WZP-187.

As shown in fig. 1 and 2, the linkage assembly includes a main shaft 10, the main shaft 10 is rotatably connected to the housing 2 and extends to an outer surface through an inner wall of the housing 2, a small belt wheel 8 is fixedly connected to one end of the main shaft 10, and the belt 4 is sleeved on the outer surface of the small belt wheel 8.

Two worms 14 are fixedly sleeved on the outer surface of the main shaft 10, worm wheels 15 are respectively meshed and connected to one sides of the outer surfaces of the two worms 14, and the two worm wheels 15 are respectively and fixedly connected with the input shaft of the adjacent fan 9 and the input shaft of the adjacent water pump 13.

The top of the shell 2 is fixedly connected with a protective net 1.

A protective shell 7 is fixedly connected to the outer surface of the housing 2, and the main shaft 10 is located inside the protective shell 7.

When the three-phase motor autorotation cooling shell is used, when a three-phase motor body runs, a large belt wheel 5 can be driven to rotate through a driving shaft, so that a main shaft 10 is driven to rotate through the matching of a belt 4 and a small belt wheel 8, the main shaft 10 drives two worms 14 to rotate, so that two worm wheels 15 are driven to rotate, a fan 9 and a water pump 13 are driven to run, the fan 9 has the function of accelerating the dissipation of surface heat of a finned tube radiator 16 and an inserted sheet radiator 18, the water pump 13 can circulate cooling media, the cooling media absorb heat generated by the three-phase motor body through an S-shaped copper tube 21, then enter the interior of the finned tube radiator 16 through a water inlet tube 6 and a central tube 17, the cooling media absorbing the heat are cooled through the finned tube radiator 16, the cooled cooling media enter a water tank 12 through the water pump 13, if the temperature of the cooling media entering the interior of the water tank 12 is less than a set value, a semiconductor refrigerating sheet 19 is not started, and the cooling media flow back into the S-shaped copper tube 21 through the central tube 17 and a water outlet tube 11; if the temperature of the cooling medium entering the water tank 12 is higher than the set value, the semiconductor refrigerating sheet 19 is started, the refrigerating end of the semiconductor refrigerating sheet 19 refrigerates the cooling medium through the aluminum plate 20, and the cooled cooling medium flows back to the S-shaped copper pipe 21 through the concentration pipe 17 and the water outlet pipe 11.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a three-phase motor rotation cooling shell, includes the three-phase motor body, its characterized in that: the three-phase motor body comprises a first shell (22), the outer walls of two sides of the first shell (22) are fixedly connected with S-shaped copper pipes (21), the outer surface of the first shell (22) is fixedly sleeved with a second shell (3), the S-shaped copper pipe (21) is positioned inside the first shell (22), the top of the second shell (3) is fixedly connected with the shell (2), two concentration pipes (17) are symmetrically and fixedly connected inside the shell (2), two water inlet pipes (6) and two water outlet pipes (11) are respectively and fixedly communicated with the two concentration pipes (17), and the water inlet pipe (6) is fixedly communicated with the water outlet end of the S-shaped copper pipe (21), the water outlet pipe (11) is fixedly communicated with the water inlet end of the S-shaped copper pipe (21), the single concentrated pipe (17) is fixedly communicated with the finned tube radiator (16), a water pump (13) is fixedly penetrated through the water outlet end of the finned tube radiator (16), a cooling component is fixedly penetrated through the water outlet end of the water pump (13), the cooling component is communicated with the adjacent concentration pipes (17), a fan (9) is fixedly arranged inside the shell (2), a linkage component is arranged between the fan (9) and the water pump (13), the outer surface of the driving shaft of the three-phase motor body is fixedly sleeved with a large belt wheel (5), and a belt (4) is arranged between the large belt wheel (5) and the linkage component.

2. The autorotation cooling shell of the three-phase motor as claimed in claim 1, wherein: cooling unit includes water tank (12), and fixed the lining up between water tank (12) and water pump (13) and adjacent centralized pipe (17), the interior top of water tank (12) is fixed to be inlayed and is had aluminum plate (20), semiconductor refrigeration piece (19) are installed in the top laminating of aluminum plate (20), inserted sheet radiator (18) are installed in the top laminating of semiconductor refrigeration piece (19), and fixed connection between inserted sheet radiator (18) and water tank (12).

3. The autorotation cooling shell of the three-phase motor as claimed in claim 1, wherein: the linkage subassembly includes main shaft (10), and rotates between main shaft (10) and casing (2) and be connected and run through the inner wall of casing (2) and extend to the surface, the little band pulley (8) of one end fixedly connected with of main shaft (10), and belt (4) cover establish the surface at little band pulley (8).

4. The autorotation cooling shell of the three-phase motor as claimed in claim 3, wherein: the outer fixed cover of main shaft (10) is equipped with two worms (14), two the surface one side of worm (14) all meshes and is connected with worm wheel (15), and two worm wheel (15) respectively with adjacent fan (9) the input shaft with adjacent water pump (13) between the input shaft fixed connection.

5. The autorotation cooling shell of the three-phase motor as claimed in claim 2, wherein: and a temperature sensor is fixedly arranged in the water tank (12), and the type of the temperature sensor is WZP-187.

6. The autorotation cooling shell of the three-phase motor as claimed in claim 1, wherein: the top of the shell (2) is fixedly connected with a protective net (1).

7. The autorotation cooling shell of the three-phase motor as claimed in claim 1, wherein: the outer surface of the shell (2) is fixedly connected with a protective shell (7), and the spindle (10) is located inside the protective shell (7).