CN207265791U - A kind of direct current generator cooling controller - Google Patents

Abstract

The utility model discloses a cooling control device for a direct current motor, which comprises a motor, the motor includes a casing, the outer wall of the casing is provided with a cooling device, the cooling device includes a metal shell and a condensation pipe, and the condensation pipe is arranged on the metal casing One end of the condensation pipe is provided with a water inlet pipe and the other end is provided with a water outlet pipe, and the water inlet pipe is provided with a circulating pump. The utility model is provided with a dust-absorbing layer and an integrated sealed shell to prevent dust from entering the motor and affecting the work and heat dissipation of the motor. It is provided with a condensation pipe, a circulating pump and a liquid tank, and adopts a liquid circulation cooling method, which is beneficial to the motor. Cool down and improve work efficiency. By installing a cooling fan, air inlet pipe and air outlet pipe, the cold air can enter the motor to directly cool the rotor. The cooling effect is obvious, which is beneficial to improve the performance and service life of the motor.

Description

A DC motor cooling control device

technical field

The utility model relates to the mechanical field, in particular to a cooling control device for a DC motor.

Background technique

With the rapid development of my country's automobile industry, the development of my country's automobile industry is facing multiple challenges from sustainable development requirements such as energy security, environmental protection and climate change. New energy vehicles will become a lot of attention, especially electric vehicles. Electric vehicles mostly use DC motors as driving motors, but the motors will generate a lot of heat under complex operating conditions, which will affect the performance and efficiency of the motors, and pose a serious threat to the life of the motors. Therefore, it is necessary to invent a DC motor cooling control device to solve the above problems.

Utility model content

The purpose of this utility model is to provide a DC motor cooling control device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions: a DC motor cooling control device, including a motor, the motor includes a housing, the outer wall of the housing is provided with a cooling device, the cooling device includes a metal shell and a condensation tube, The condensing pipe is arranged in the inner cavity of the metal shell, one end of the condensing pipe is provided with a water inlet pipe and the other end is provided with a water outlet pipe, the water inlet pipe is provided with a circulating pump, and one side of the circulating pump is provided with a liquid tank, One side of the motor is provided with an air outlet pipe and the other side is provided with an air inlet pipe. Both the air outlet pipe and the inner cavity of the air inlet pipe are provided with a dust-absorbing layer, and one end of the air inlet pipe is provided with a cooling fan.

Preferably, both the water inlet pipe and the water outlet pipe pass through the metal shell and are connected to the liquid tank.

Preferably, the dust-absorbing layer is made of dust-absorbing cotton material.

Preferably, the housing is integrally sealed.

Preferably, the surface of the metal shell is serrated.

The technical effects and advantages of the utility model: through the dust-absorbing layer and the integrally sealed shell, it prevents the dust from entering the motor and affecting the work and heat dissipation of the motor; through the arrangement of a condensation pipe, a circulation pump and a liquid tank, liquid circulation is used to cool down The method is conducive to cooling the motor and improving work efficiency. With the cooling fan, air inlet pipe and air outlet pipe, the cold air can enter the inside of the motor to directly cool the rotor. The cooling effect is obvious, which is conducive to improving the performance and use of the motor. life.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a top view structural diagram of the utility model.

In the figure: 1 motor, 2 shell, 3 metal shell, 4 condensation pipe, 5 water inlet pipe, 6 water outlet pipe, 7 circulating pump, 8 liquid tank, 9 air outlet pipe, 10 air inlet pipe, 11 dust suction layer, 12 cold air Machine, 13 cooling devices.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a DC motor cooling control device as shown in Figure 1-2, comprising a motor 1, the motor 1 includes a casing 2, the outer wall of the casing 2 is provided with a cooling device 13, and the cooling device 13 includes Metal shell 3 and condensation pipe 4, described condensation pipe 4 is arranged on the inner cavity of metal shell 3, and described condensation pipe 4 is provided with water inlet pipe 5 and the other end is provided with water outlet pipe 6, and described water inlet pipe 5 is provided with Circulation pump 7, a liquid tank 8 is provided on one side of the circulation pump 7, and a cooling pipe 4, a circulation pump 7 and a liquid tank 8 are provided, and the liquid circulation cooling method is adopted, which is conducive to cooling the motor 1 and improving work efficiency. One side of the motor 1 is provided with an air outlet pipe 9 and the other side is provided with an air inlet pipe 10, the inner cavity of the air outlet pipe 9 and the air inlet pipe 10 is provided with a dust suction layer 11, and the air inlet pipe 10 One end is provided with a cooling fan 12, and by providing the cooling fan 12, the air inlet pipe 10 and the air outlet pipe 9, the cold air can enter the interior of the motor 1 to directly cool the rotor, the cooling effect is obvious, and it is beneficial to improve the performance and service life of the motor 1 .

The water inlet pipe 5 and the water outlet pipe 6 both pass through the metal shell 3 and are connected to the liquid tank 8. The dust-absorbing layer 11 is made of dust-absorbing cotton material, and the outer shell 2 is integrally sealed. The integrated and sealed shell 2 prevents dust from entering the motor 1 and affecting the work and heat dissipation of the motor 1. The surface of the metal shell 3 is set in a sawtooth shape, which increases the contact area with the air, which is conducive to Heat dissipation.

The working principle of this utility model: when in use, the cooling liquid in the liquid tank 8 is circulated in the condensation pipe 4 through the circulating pump 7 to dissipate heat and cool down the outer wall of the stator, and the cooling fan 12 sends the cold air into the inside of the motor 1 through the air inlet pipe 10 to directly The rotor is cooled and then discharged from the air outlet pipe 9. The dust-absorbing layer 11 provided inside the air inlet pipe 10 and the air outlet pipe 9 cooperates with the integrated and sealed casing 2 to make the motor 1 achieve a nearly sealed effect as a whole, preventing dust from entering The interior of the motor 1 affects the work of the motor 1, prolonging the service life.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (5)

1. a kind of direct current generator cooling controller, including motor（1）, it is characterised in that：The motor（1）Including shell（2）, The shell（2）Outer wall is equipped with cooling device（13）, the cooling device（13）Including metal-back（3）And condenser pipe（4）, it is described Condenser pipe（4）It is arranged at metal-back（3）Inner cavity, the condenser pipe（4）One end is equipped with water inlet pipe（5）And the other end is equipped with out Water pipe（6）, the water inlet pipe（5）It is equipped with circulating pump（7）, the circulating pump（7）Side is equipped with liquid tank（8）, the motor （1）One side is equipped with discharge pipe（9）And another side is equipped with blast pipe（10）, the discharge pipe（9）With blast pipe（10）It is interior Chamber is equipped with dust suction layer（11）, the blast pipe（10）One end is equipped with air-cooler（12）.

A kind of 2. direct current generator cooling controller according to claim 1, it is characterised in that：The water inlet pipe（5）With Outlet pipe（6）Run through metal-back（3）With liquid tank（8）Connection.

A kind of 3. direct current generator cooling controller according to claim 1, it is characterised in that：The dust suction layer（11）By Dust suction cotton material is made.

A kind of 4. direct current generator cooling controller according to claim 1, it is characterised in that：The shell（2）One Change sealed set.

A kind of 5. direct current generator cooling controller according to claim 1, it is characterised in that：The metal-back（3）Table Face is arranged to zigzag.