CN217087689U

CN217087689U - Engine base beneficial to ventilation of motor

Info

Publication number: CN217087689U
Application number: CN202220882456.5U
Authority: CN
Inventors: 贾宝如; 郭铖; 孙盼军; 陈国鑫; 刘畅; 李建国; 张月娟
Original assignee: Huaneng Zuoquan Coal Power Co ltd
Current assignee: Huaneng Zuoquan Coal Power Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-07-29
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a frame that is favorable to motor to ventilate relates to motor technical field. The utility model discloses a: a base provided with a motor; the water cavity is constructed on the base and is positioned at the rear end of the motor; one end of the exhaust pipe is communicated with the water cavity, and the other end of the exhaust pipe faces the rear end cover of the motor; one end of the air inlet pipe is communicated with the water cavity and extends into the water cavity. The utility model discloses pour into water in the water cavity, the liquid level is less than the intercommunication mouth of exhaust pipe, be higher than the port that the air-supply line is located the water cavity, the suction fan takes external air into the water cavity, the air permeates water and discharges through the rethread exhaust pipe, the fan of motor self is taken out the interior electronic component to the motor of taking out exhaust pipe exhaust wind again, the air is permeating water and out-of-date, water can cool down the air, make the wind of motor self fan suction be the wind after the cooling is handled, thereby the ventilation cooling effect to the motor has been improved.

Description

Engine base beneficial to ventilation of motor

Technical Field

The utility model relates to a motor technical field, concretely relates to frame that is favorable to motor to ventilate.

Background

The motor is a device for converting electric energy into mechanical energy, which utilizes an electrified coil (namely a stator winding) to generate a rotating magnetic field and act on a rotor (such as a squirrel-cage closed aluminum frame) to form magnetoelectric power rotating torque, the motor is divided into a direct current motor and an alternating current motor according to different power supplies, the motors are generally arranged on a base, the existing base has a simple structure and does not have a heat dissipation effect, the motors generally blow and dissipate heat by a fan arranged at the rear end of the motors, when the external temperature is higher, the wind blown by the fan is hot wind, and because the motors can dissipate a large amount of heat when operating, the temperature around the motors is higher, the fan of the motors blows hot wind, the integral heat dissipation effect of the motors is poor, when the motors continuously work, electronic components in the motors are not effectively ventilated and dissipated, resulting in motor damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: do not possess ventilation cooling's problem for solving current motor frame, the utility model provides a be favorable to motor ventilation's frame.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a housing for facilitating ventilation of an electric motor, comprising: a base provided with a motor; the water cavity is constructed on the base and is positioned at the rear end of the motor; one end of the exhaust pipe is communicated with the water cavity, and the other end of the exhaust pipe faces the rear end cover of the motor; one end of the air inlet pipe is communicated with the water cavity and extends into the water cavity, and the other end of the air inlet pipe is provided with an exhaust fan.

Further, be provided with the semiconductor refrigeration piece on the base, the cold junction that trades of semiconductor refrigeration piece is located the water cavity, install the temperature controller on the base, the temperature controller with semiconductor refrigeration piece electric connection.

Furthermore, one end of the exhaust pipe, which is far away from the water cavity, is communicated with a conical rubber sleeve, and the free end of the rubber sleeve is sleeved on the rear end cover of the motor.

Furthermore, an adsorption plate is detachably mounted in the exhaust pipe.

Furthermore, the exhaust pipe is communicated with a mounting box with an opening at the top, a box cover is inserted into the opening end of the mounting box, and the adsorption plate is movably inserted into the mounting box.

Further, a mesh enclosure is sleeved on one end, far away from the water cavity, of the air inlet pipe in a threaded manner.

Furthermore, cushion blocks are constructed at four corners of the bottom of the base, and a plurality of heat dissipation holes are formed in the base in a penetrating mode.

The utility model has the advantages as follows:

1. the water cavity is filled with water, the liquid level is lower than the communicating port of the exhaust pipe, the port is higher than the port of the air inlet pipe in the water cavity, the external air is pumped into the water cavity by the exhaust fan, the air permeates water and is discharged through the exhaust pipe, the fan of the motor self pumps the air discharged by the exhaust pipe into the motor to dissipate heat of electronic elements in the motor, the air permeates water and is out of date, the water can cool the air, the air pumped by the fan of the motor self is the air after cooling treatment, and therefore the ventilation and heat dissipation effect of the motor is improved.

2. When the air permeates water, dust and impurities in the air can be intercepted in water, so that the dust and impurities in the air are prevented from entering the motor, the normal work of electronic elements inside the motor is prevented from being influenced, and the dustproof effect is achieved.

Drawings

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

fig. 2 is a plan elevation view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a sectional view taken along a line a-a of fig. 2 according to the present invention;

fig. 5 is a sectional view taken along line B-B of fig. 3 according to the present invention;

reference numerals: 1. a base; 2. a water chamber; 3. an exhaust duct; 4. an air inlet pipe; 5. an exhaust fan; 6. a semiconductor refrigeration sheet; 7. a temperature controller; 8. a rubber sleeve; 9. an adsorption plate; 10. mounting a box; 11. a box cover; 12. a mesh enclosure; 13. cushion blocks; 14. and (4) heat dissipation holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1, 2 and 5, a housing for facilitating ventilation of an electric motor, comprising: a base 1 provided with a motor; a water cavity 2 which is constructed on the base 1 and is positioned at the rear end of the motor; one end of the exhaust pipe 3 is communicated with the water cavity 2, and the other end of the exhaust pipe 3 faces the rear end cover of the motor; one end of an air inlet pipe 4 is communicated with the water cavity 2 and extends into the water cavity 2, the other end of the air inlet pipe 4 is provided with an exhaust fan 5, in order to make the device more reasonable, a communication port of the exhaust pipe 3 and the water cavity 2 is positioned at the upper end of the water cavity 2, the end part of the air inlet pipe 4 positioned in the water cavity 2 extends to the lower end of the water cavity 2, the water cavity 2 is communicated with a water filling port and a water discharging port, water is filled into the water cavity 2, the liquid level is lower than the communication port of the exhaust pipe 3 and higher than the port of the air inlet pipe 4 positioned in the water cavity 2, the exhaust fan 5 sucks outside air into the water cavity 2, the air permeates water and is discharged through the exhaust pipe 3, the fan of the motor sucks air discharged from the exhaust pipe 3 into the motor to dissipate heat of electronic components in the motor, when the air permeates water and is ventilated, the water can cool the air, so that the air sucked by the fan of the motor is the air after temperature reduction treatment, thereby the ventilation radiating effect to the motor has been improved, and the air is permeating water and when passing through, and the dust impurity in the air can be intercepted in water, has avoided inside the dust impurity in the air gets into the motor, influences the inside electronic component normal work of motor to reach dirt-proof effect.

As shown in fig. 1, fig. 3 and fig. 5, in some embodiments, be provided with semiconductor refrigeration piece 6 on the base 1, semiconductor refrigeration piece 6 trades the cold junction and is located water cavity 2, install temperature controller 7 on the base 1, temperature controller 7 and semiconductor refrigeration piece 6 electric connection, when ambient temperature is higher, the temperature in water cavity 2 also can rise gradually, semiconductor refrigeration piece 6 refrigerates the water in water cavity 2, control the temperature in water cavity 2 at a suitable temperature through temperature controller 7, in order to ensure to carry out effectual cooling to the air and handle, make the ventilation radiating effect to the motor better.

As shown in fig. 2 and 5, in some embodiments, one end of the exhaust pipe 3, which is far away from the water cavity 2, is communicated with a tapered rubber sleeve 8, a free end of the rubber sleeve 8 is sleeved on the rear end cover of the motor, and the air discharged by the exhaust pipe 3 and cooled can only be extracted by a fan of the motor through the arrangement of the rubber sleeve 8, so that other unprocessed air in the outside can not be extracted, and the ventilation and heat dissipation effects on the motor are improved.

As shown in fig. 4 and 5, in some embodiments, the adsorption plate 9 is detachably mounted in the exhaust duct 3, after the air permeates water and passes through, the humidity in the air is high, and the adsorption plate 9 adsorbs the moisture in the air, so that the moisture is prevented from entering the motor to corrode electronic elements, the protection of the electronic elements is improved, and the service life of the motor is prolonged.

As shown in fig. 4, in some embodiments, the exhaust pipe 3 is communicated with a mounting box 10 with an open top, the open end of the mounting box 10 is inserted with a box cover 11, the adsorption plate 9 is movably inserted in the mounting box 10, preferably, the box cover 11 is tightly inserted in the mounting box 10, and through the arrangement of the mounting box 10, the adsorption plate 9 is placed in the mounting box 10, so that the exhaust pipe 3 can be effectively closed, moisture in the air can be intercepted and adsorbed, and when the adsorption plate 9 is replaced, only the box cover 11 needs to be removed.

As shown in fig. 1, 3 and 5, in some embodiments, a mesh enclosure 12 is threaded on one end of the air inlet pipe 4 away from the water chamber 2, and the mesh enclosure 12 is installed to intercept dust and impurities in the air, so that the dust and impurities are prevented from entering the water chamber 2 and being deposited, and the cleaning is inconvenient.

As shown in fig. 1, in some embodiments, cushion blocks 13 are constructed at four corners of the bottom of the base 1, a plurality of heat dissipation holes 14 are formed in the base 1 in an array manner, and the cushion blocks 13 are used for suspending the base 1, so that the bottom of the motor is conveniently ventilated and cooled under the action of the plurality of heat dissipation holes 14, thereby improving the overall ventilation and cooling effect of the motor.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A housing for facilitating ventilation of an electric motor, comprising:

a base (1) provided with a motor;

the water cavity (2) is constructed on the base (1) and is positioned at the rear end of the motor;

one end of the exhaust pipe (3) is communicated with the water cavity (2), and the other end of the exhaust pipe (3) faces the rear end cover of the motor;

one end of the air inlet pipe (4) is communicated with the water cavity (2) and extends into the water cavity (2), and the other end of the air inlet pipe (4) is provided with an exhaust fan (5).

2. A base facilitating ventilation of a motor according to claim 1, wherein a semiconductor refrigeration sheet (6) is disposed on the base (1), a cooling end of the semiconductor refrigeration sheet (6) is located in the water chamber (2), a temperature controller (7) is mounted on the base (1), and the temperature controller (7) is electrically connected with the semiconductor refrigeration sheet (6).

3. A motor base facilitating ventilation of a motor according to claim 1, characterized in that one end of the exhaust duct (3) far away from the water cavity (2) is communicated with a conical rubber sleeve (8), and the free end of the rubber sleeve (8) is sleeved on the rear end cover of the motor.

4. A housing for facilitating ventilation of an electric motor according to claim 1, characterised in that the suction plate (9) is detachably mounted in the exhaust duct (3).

5. A base for facilitating ventilation of an electric motor according to claim 4, wherein the exhaust duct (3) is communicated with a mounting box (10) with an open top, a box cover (11) is inserted into an open end of the mounting box (10), and the adsorption plate (9) is movably inserted into the mounting box (10).

6. A housing for facilitating ventilation of an electric motor according to claim 1, characterised in that the end of the air inlet pipe (4) remote from the water chamber (2) is threaded with a screen (12).

7. The base facilitating ventilation of the motor according to claim 1, wherein four corners of the bottom of the base (1) are respectively configured with a cushion block (13), and a plurality of heat dissipation holes (14) are formed in the base (1) in an array manner.