CN215990482U

CN215990482U - Cooling fan for traction motor of motor car

Info

Publication number: CN215990482U
Application number: CN202122119556.0U
Authority: CN
Inventors: 侯利; 张涛; 贾田田; 葛思远; 侯震; 霍自强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-03-08
Anticipated expiration: 2031-09-03

Abstract

The utility model relates to the technical field of fluid machinery, and discloses a cooling fan for a traction motor of a bullet train. The inside fixedly connected with fan of fan frame, the top fixed mounting of bottom plate has the motor groove, and this motor car traction motor cooling blower sets up through the cooperation in dustproof cotton, fan frame, fan, motor and motor groove, during the use, staff wrench movement steering wheel, and the motor begins to work, and the car begins to travel, after motor work a period, the motor generates heat, and staff and then switch on, the fan begins to work, under the effect of wind collector, a large amount of wind blows toward the motor to the effect of giving the motor cooling has been reached, the life of extension motor.

Description

Cooling fan for traction motor of motor car

Technical Field

The utility model relates to the technical field of fluid machinery, in particular to a cooling fan for a traction motor of a bullet train.

Background

The cooling fan of the traction motor is an important part for cooling and ventilating the traction motor of the motor car, when the traction motor of the motor car works, a large amount of heat is generated when the traction motor works under a rated load, if the heat cannot be dissipated timely, the temperature rise of the traction motor will rise rapidly, an insulating layer, a bearing and the like of the motor will be burnt, the power system of the whole motor car will be greatly damaged, and the whole motor car cannot run normally. At this time, a special ventilator needs to be designed to cool down the traction motor so as to enable the temperature rise of the traction motor to be within an allowable range.

The utility model discloses a motor car traction motor cooling blower who discloses in chinese utility model patent application publication CN209483655U, though, this utility model ventilation blower is centrifugal fan, and the fan intake side is installed the dust storm filter, and debris such as tiny dust can be filtered to the dust storm filter, and the dust after the filtration falls into the deposition box of filter, can regularly discharge the dust by hand. The cross beam of the volute casing frame is provided with 4 shock absorbers which are arranged on two hanging frames in a hanging way, and the two hanging frames are arranged on a mounting beam at the bottom of the bullet train. The vibration damper can well isolate the vibration and avoid the vibration of the fan from influencing the work of other parts. The installation length of the outlet soft air duct can be properly adjusted, the problem that the outlet soft air duct cannot be connected due to manufacturing errors during installation at the bottom of the vehicle body can be compensated, and the outlet soft air duct can be isolated from the rigid air duct of the vehicle body. The main fan of the fan consists of a shock absorber, a hanging bracket, a motor, an impeller, a volute frame, an air inlet duct, a transition air duct, a sand storm filter, a motor hanging bracket, an outlet soft air duct and the like. The motor is an 2/4-pole motor, and the fan can operate at two rotating speeds.

However, the cooling fan for the traction motor of the bullet train has no great requirement on the cooling of the fan, only cools the motor, and has poor cooling effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a cooling fan for a traction motor of a bullet train, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a motor car traction motor cooling blower, includes the mount body, the top fixedly connected with bumper shock absorber of mount body, the bottom fixedly connected with dustproof cotton of mount body, the bottom fixedly connected with bottom plate of mount body, the last fixed surface of bottom plate installs the fan frame. The inside fixedly connected with fan of fan frame, the top fixed mounting of bottom plate has the motor groove, the inside fixed mounting in motor groove has the motor, the edge fixed mounting on bottom plate surface has the water pump, the output fixed mounting of water pump has the output tube, the water storage box is installed to one side intercommunication of output tube, the input fixed mounting of water pump has the input tube, atomizing device is installed to the one end intercommunication of input tube.

Optionally, the surface of the fan is fixedly connected with a wind collector.

Optionally, a round hole is formed in the surface of the motor groove.

Optionally, one end of the shock absorber is sleeved with a ring, and one side of the ring is in threaded connection with a bolt.

Optionally, the surface of the water storage box is communicated with and is provided with a water inlet pipe, one side of the water inlet pipe is fixedly connected with a connecting strip, and one side of the connecting strip is fixedly connected with a piston.

Optionally, the middle part of the output pipe is connected with a valve through a flange, and the surface of the input pipe is sleeved with a fixed pipe.

(III) advantageous effects

The utility model provides a cooling fan for a motor car traction motor, which has the following beneficial effects:

1. this motor car traction motor cooling blower sets up through the cooperation in dustproof cotton, fan frame, fan, motor and motor groove, and during the use, the staff wrench movement steering wheel, and the motor begins to work, and the car begins to go, and after motor work a period, the motor generates heat, and staff and then switch on, the fan begins to work, and under the effect of wind collector, a large amount of wind blows toward the motor to reached the effect for the motor cooling, the life of extension motor.

2. This motor car traction motor cooling blower sets up through the cooperation of fan, motor, water storage box, water pump, output tube and input tube, during the use, after motor and fan work a period, the staff clockwise rotation valve, under the effect of water pump, water passes through output tube and input tube from the water storage box and flows into in motor groove and the fan frame to for fan and motor cooling, strengthened the cooling effect of fan greatly, make the better work of its motor.

Drawings

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of the structure of the water pump of the present invention;

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

In the figure: 1. a fixed frame body; 2. a shock absorber; 3. dustproof cotton; 4. a base plate; 5. a fan frame; 6. a fan; 7. a motor slot; 8. a motor; 9. a water pump; 10. an output pipe; 11. a water storage box; 12. an input tube; 13. an atomizing device; 14. an air collector; 15. a circular hole; 16. a circular ring; 17. a water inlet pipe; 18. a piston; 19. a valve; 20. and fixing the tube.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a motor car traction motor cooling blower, includes mount body 1, the top fixedly connected with bumper shock absorber 2 of mount body 1, the bottom fixedly connected with dustproof cotton 3 of mount body 1, the bottom fixedly connected with bottom plate 4 of mount body 1, the upper surface fixed mounting of bottom plate 4 has fan frame 5. A fan 6 is fixedly connected inside the fan frame 5, a motor groove 7 is fixedly installed at the top of the bottom plate 4, and a motor 8 is fixedly installed inside the motor groove 7;

in order to achieve the effect of cooling the motor 8 and prolong the service life of the motor 8, through the matched arrangement of the dustproof cotton 3, the fan frame 5, the fan 6, the motor 8 and the motor groove 7, when the motor 8 works for a period of time, the motor 8 heats, the worker turns on the power supply, the fan 6 starts to work, and a large amount of wind blows towards the motor 8 under the action of the wind collector 14;

a water pump 9 is fixedly installed at the edge of the surface of the bottom plate 4, an output pipe 10 is fixedly installed at the output end of the water pump 9, a water storage box 11 is installed at one side of the output pipe 10 in a communicating mode, an input pipe 12 is fixedly installed at the input end of the water pump 9, and an atomizing device 13 is installed at one end of the input pipe 12 in a communicating mode;

in order to cool the fan 6 and the motor 8, the cooling effect of the fan 6 is greatly enhanced, and the motor 8 can work better, through the matching arrangement of the fan 6, the motor 8, the water storage box 11, the water pump 9, the output pipe 10 and the input pipe 12, when in use, after the motor 8 and the fan 6 work for a period of time, a worker rotates the valve clockwise, and under the action of the water pump 9, water flows into the motor groove 7 and the fan frame 5 from the water storage box 11 through the output pipe 10 and the input pipe 12;

fan 6's fixed surface is connected with wind collector, and the round hole has been seted up on the surface of motor groove 7, and ring 16 has been cup jointed to the one end of bumper shock absorber 2, and one side threaded connection of ring 16 has the bolt, and inlet tube 17 is installed in the surface intercommunication of water storage box, and one side fixedly connected with connecting strip of inlet tube 17, one side fixedly connected with piston of connecting strip, flange joint has valve 19 at the middle part of output tube 10, and the fixed pipe has been cup jointed on the surface of input tube 12.

In the utility model, the working steps of the device are as follows:

1. the dustproof cotton 3, the fan frame 5, the fan 6, the motor 8 and the motor groove 7 are arranged in a matched mode, when the dustproof cotton is used, a worker twists a steering wheel, the motor 8 starts to work, a vehicle starts to run, after the motor 8 works for a period of time, the motor 8 generates heat, the worker is further powered on, the fan 6 starts to work, and a large amount of air is blown to the motor 8 under the action of the air collector 14, so that the effect of cooling the motor 8 is achieved, and the service life of the motor 8 is prolonged;

2. fan 6, motor 8, water storage box 11, water pump 9, the cooperation setting of output tube 10 and input tube 12, during the use, after motor 8 and fan 6 work a period, the clockwise rotation valve of staff, under the effect of water pump 9, water flows in motor groove 7 and fan frame 5 through output tube 10 and input tube 12 from water storage box 11 in, thereby for fan 6 and motor 8 cooling, the cooling effect of fan 6 has been strengthened greatly, make the better work of its motor 8.

In the description of the present specification, the terms "connect", "install", "fix", "set", etc. are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through an intermediate component without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as for the example, for a person skilled in the art, the specific meaning of the above terms in the present invention or the utility model can be understood according to specific situations, wherein the used standard components can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection manner of each component is implemented by the conventional means of bolt, rivet, welding, etc. mature in the prior art, the machine, the component and the equipment are implemented by the conventional models in the prior art, and the components known by the person skilled in the art, the structure and principle are known to the skilled person through technical manuals or through routine experimentation.

Claims

1. The utility model provides a motor car traction motor cooling blower, includes mount body (1), its characterized in that: the top of the fixing frame body (1) is fixedly connected with a shock absorber (2), the bottom of the fixing frame body (1) is fixedly connected with dustproof cotton (3), the bottom of the fixing frame body (1) is fixedly connected with a bottom plate (4), and the upper surface of the bottom plate (4) is fixedly provided with a fan rack (5); the inside fixedly connected with fan (6) of fan frame (5), the top fixed mounting of bottom plate (4) has motor groove (7), the inside fixed mounting of motor groove (7) has motor (8), the edge fixed mounting on bottom plate (4) surface has water pump (9), the output end fixed mounting of water pump (9) has output tube (10), water storage box (11) are installed to one side intercommunication of output tube (10), the input fixed mounting of water pump (9) has input tube (12), atomizing device (13) are installed to the one end intercommunication of input tube (12).

2. The cooling fan for the traction motor of the bullet train according to claim 1, wherein: and the surface of the fan (6) is fixedly connected with a wind collector (14).

3. The cooling fan for the traction motor of the bullet train according to claim 1, wherein: the surface of the motor groove (7) is provided with a round hole (15).

4. The cooling fan for the traction motor of the bullet train according to claim 1, wherein: one end of the shock absorber (2) is sleeved with a circular ring (16), and one side of the circular ring (16) is in threaded connection with a bolt.

5. The cooling fan for the traction motor of the bullet train according to claim 1, wherein: the surface intercommunication of water storage box installs inlet tube (17), one side fixedly connected with connecting strip of inlet tube (17), one side fixedly connected with piston (18) of connecting strip.

6. The cooling fan for the traction motor of the bullet train according to claim 1, wherein: the middle part of the output pipe (10) is connected with a valve (19) through a flange, and the surface of the input pipe (12) is sleeved with a fixed pipe (20).