CN215871088U

CN215871088U - Temperature cooling mechanism of air compressor motor stator

Info

Publication number: CN215871088U
Application number: CN202122127388.XU
Authority: CN
Inventors: 王永; 杨光辉; 李振; 陈爱军; 张公涛
Original assignee: Laiwu Yingde Gas Co ltd
Current assignee: Laiwu Yingde Gas Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-02-18
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a temperature cooling mechanism of a motor stator of an air compressor, which comprises a cooling box, a motor cooler and a base, wherein an air compressor main body is installed on one side of the top end of the base, an air compressor motor is installed on the inner side of the air compressor main body, the motor cooler is installed on the outer surface of the air compressor motor, the cooling box is installed on one side, deviating from the air compressor main body, of the top end of the base, a water tank is installed on one side of the bottom end inside the cooling box, a circulating pump is installed at the bottom end inside the water tank, a three-way pipe is installed at the output end of the circulating pump, a water inlet pipe is installed on one side, deviating from the circulating pump, of the three-way pipe, the tail end of the water inlet pipe is connected to the front surface of the motor cooler, and a return pipe is installed on the rear surface of the motor cooler. The cooling device can improve the cooling effect on the motor stator of the air compressor at high temperature in summer, thereby improving the operation working condition of the motor, improving the operation efficiency of the motor and ensuring the stable operation of the air compressor.

Description

Temperature cooling mechanism of air compressor motor stator

Technical Field

The utility model relates to the technical field of motor stator cooling, in particular to a temperature cooling mechanism for a motor stator of an air compressor.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, and a motor stator is a static part of the motor. The stator consists of three parts, namely a stator iron core, a stator winding and a machine base. The main function of the stator is to generate a rotating magnetic field, and the main function of the rotor is to be cut by magnetic lines of force in the rotating magnetic field to generate (output) current.

The temperature operation of the motor stator of the air compressor has a great relationship with the operation load, the ambient temperature, the cooling effect of the cooler and the water supply temperature of cooling water, the temperature of the motor stator of the air compressor is higher when the ambient temperature is high in summer, and the existing motor stator of the air compressor has poor cooling effect, so that the operation efficiency of a motor is influenced, the operation of the air compressor is unstable, and therefore the temperature cooling mechanism of the motor stator of the air compressor is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a temperature cooling mechanism for a motor stator of an air compressor, which has the advantages of improving the cooling effect on the motor stator of the air compressor at high temperature in summer, improving the operation working condition of a motor, improving the operation efficiency of the motor, ensuring the stable operation of the air compressor, and solving the problem that the operation efficiency of the motor is influenced and the operation of the air compressor is unstable due to poor cooling effect of the motor stator of the existing air compressor.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an air compressor machine motor stator's temperature cooling mechanism, includes cooling case, motor cooler and base, the air compressor machine main part is installed to base top one side, air compressor machine main part inboard is installed the air compressor machine, air compressor machine surface mounting has motor cooler, the cooling case is installed to one side that the base top deviates from the air compressor machine main part, the water tank is installed to cooling incasement portion bottom one side, the circulating pump is installed to the inside bottom of water tank, the three-way pipe is installed to the circulating pump output, the three-way pipe deviates from one side of circulating pump and installs the inlet tube, and inlet tube end-to-end connection in motor cooler front surface, surface mounting has the back flow behind the motor cooler.

Preferably, the three-way pipe is installed at the tail end of the return pipe, a temperature sensor is installed on one side, deviating from the return pipe, of the three-way pipe, and a connecting pipe is installed on one side, deviating from the three-way pipe, of the temperature sensor.

Preferably, the rose box is installed to the connecting pipe end, rose box internally mounted has a filter screen section of thick bamboo, rose box surface mounting has communicating pipe, and end-to-end connection in water tank surface communicating pipe, the blow off pipe is installed to the rose box bottom, and the blow off valve is installed to the blow off pipe end.

Preferably, the three-way pipes are arranged in two, and the two three-way pipes are equally arranged at the tail end of the return pipe and the output end of the circulating pump.

Preferably, the refrigerator is installed on the water tank top, the output tube is installed to the refrigerator output, the input tube is installed to the refrigerator input, and the governing valve is installed to the input tube end.

Preferably, the number of the adjusting valves is two, the two adjusting valves are mounted at the tail ends of the output pipe and the input pipe in an equal amount, and the bottom ends of the two adjusting valves are respectively connected to the top ends of the two three-way pipes.

Preferably, the controller is installed to one side that the inside bottom of cooling box deviates from the water tank, surface mounting has the chamber door before the cooling box, surface mounting has the handle before the chamber door.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model achieves the effect of cooling the motor stator of the air compressor at high temperature in summer by arranging the refrigerator and the temperature sensor, thereby improving the operation working condition of the motor, improving the operation efficiency of the motor and ensuring the effect of stable operation of the air compressor.

2. According to the utility model, through the arrangement of the filter box and the filter screen cylinder, impurities in cooling water can be filtered, and blockage caused by scaling of a pipeline is avoided, so that the cooling efficiency of the motor cooler to the motor of the air compressor is ensured.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a rear view of the present invention;

FIG. 4 is a schematic view of the interior of the cooling box according to the present invention;

fig. 5 is a schematic view of the interior of the filter box according to the present invention.

In the figure: 1. a box door; 2. a cooling box; 3. a handle; 4. a motor cooler; 5. an air compressor main body; 6. a base; 7. a connecting pipe; 8. a return pipe; 9. a water inlet pipe; 10. an air compressor motor; 11. a communicating pipe; 12. a filter box; 13. a temperature sensor; 14. a refrigerator; 15. an input tube; 16. an output pipe; 17. adjusting a valve; 18. a three-way pipe; 19. a controller; 20. a circulation pump; 21. a water tank; 22. a screen cylinder; 23. a blow-off pipe; 24. a blowoff valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution of a temperature cooling mechanism for a stator of a motor of an air compressor, which comprises: a temperature cooling mechanism of an air compressor motor stator comprises a cooling box 2, a motor cooler 4 and a base 6, wherein an air compressor main body 5 is installed on one side of the top end of the base 6, an air compressor motor 10 is installed on the inner side of the air compressor main body 5, the motor cooler 4 is installed on the outer surface of the air compressor motor 10, the cooling box 2 is installed on one side, away from the air compressor main body 5, of the top end of the base 6, a water tank 21 is installed on one side of the inner bottom end of the cooling box 2, a refrigerator 14 is installed on the top end of the water tank 21, an output pipe 16 is installed at the output end of the refrigerator 14, an input pipe 15 is installed at the input end of the refrigerator 14, regulating valves 17 are installed at the tail end of the input pipe 15, the regulating valves 17 are provided with two in total, the two regulating valves 17 are installed at the tail ends of the output pipe 16 and the input pipe 15 in an equal amount, the two regulating valves 17 can control the output amount of chilled water of the refrigerator 14 and the return water amount entering the refrigerator 14, the bottom ends of the two regulating valves 17 are respectively connected with the top ends of the two three-way pipes 18.

Circulating pump 20 is installed to the inside bottom of water tank 21, three-way pipe 18 is installed to circulating pump 20 output, inlet tube 9 is installed to one side that three-way pipe 18 deviates from circulating pump 20, and inlet tube 9 end-to-end connection is in 4 front surfaces of motor cooler, surface mounting has back flow 8 behind the motor cooler 4, controller 19 is installed to one side that 2 inside bottoms of cooling box deviate from water tank 21, acquire the temperature of flowing back water through temperature sensor 13, when the temperature is higher or lower, control the aperture of two governing valves 17, adjust the discharge through two governing

valves

17, 2 front surface mounting of cooling box have chamber door 1, 1 front surface mounting of chamber door has handle 3.

Referring to fig. 3 to 5, the present invention provides a technical solution of a temperature cooling mechanism for a motor stator of an air compressor, which comprises: the utility model provides an air compressor machine motor stator's temperature cooling mechanism, including cooling tank 2, motor cooler 4 and base 6, air compressor machine main part 5 is installed to 6 top one sides of base, air compressor machine main part 5 inboard is installed air compressor machine 10, air compressor machine 10 surface mounting has motor cooler 4, cooling tank 2 is installed to the one side that deviates from air compressor machine main part 5 on 6 tops of base, water tank 21 is installed to 2 inside bottom one side of cooling tank, circulating pump 20 is installed to the inside bottom of water tank 21, three-way pipe 18 is installed to circulating pump 20 output, inlet tube 9 is installed to one side that three-way pipe 18 deviates from circulating pump 20, and inlet tube 9 end-to-end connection is in 4 front surfaces of motor cooler, surface mounting has back flow 8 behind motor cooler 4.

Three-way pipe 18 is installed to 8 ends of back flow pipe, three-way pipe 18 is equipped with two altogether, and two three-way pipes 18 equivalent are installed in 8 ends of back flow pipe and the 20 output of circulating pump, temperature sensor 13 is installed to one side that three-way pipe 18 deviates from back flow pipe 8, connecting pipe 7 is installed to one side that temperature sensor 13 deviates from three-way pipe 18, rose box 12 is installed to connecting pipe 7 end, rose box 12 internally mounted has

filter screen cylinder

22, 12 externally mounted of rose box has communicating pipe 11, and 11 end-to-end connections in water tank 21 surface communicating pipe, blow off pipe 23 is installed to rose box 12 bottom, the inside backward flow of back flow pipe 8 passes through filter screen cylinder 22 filtering impurity wherein, and discharge through blow off pipe 23, avoid on the pipeline scale deposit stifled, and blow off valve 24 is installed to blow off pipe 23 end.

The working principle is as follows: the utility model is arranged at a place needing to be used, the circulating pump 20 conveys cooling water in the water tank 21 to the motor cooler 4 through the water inlet pipe 9, meanwhile, the refrigerator 14 adds chilled water into a cooling water conveying pipeline through the three-way pipe 18, the opening degree of the regulating valve 17 is controlled by measuring the temperature of return water in the return pipe 8, the output quantity of the chilled water of the refrigerator 14 is controlled, the chilled water is conveyed into the motor cooler 4 to improve the heat exchange capacity of the cooling water, the cold air temperature of the air compressor motor 10 is reduced, and further the hot air temperature of the air compressor motor 10 is reduced, so that the running temperature of a motor stator is reduced, and the working flow of the utility model is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 an air compressor machine motor stator's temperature cooling mechanism, includes cooling box (2), motor cooler (4) and base (6), its characterized in that: air compressor machine main part (5) is installed to base (6) top one side, air compressor machine main part (5) inboard is installed air compressor machine (10), air compressor machine (10) surface mounting has motor cooler (4), cooling box (2) are installed to one side that base (6) top deviates from air compressor machine main part (5), water tank (21) are installed to the inside bottom one side of cooling box (2), circulating pump (20) are installed to the inside bottom of water tank (21), three-way pipe (18) are installed to circulating pump (20) output, inlet tube (9) are installed to one side that three-way pipe (18) deviate from circulating pump (20), and inlet tube (9) end-to-end connection in motor cooler (4) front surface, surface mounting has back flow (8) behind motor cooler (4).

2. The temperature cooling mechanism of the air compressor motor stator according to claim 1, characterized in that: the three-way pipe (18) is installed at the tail end of the return pipe (8), a temperature sensor (13) is installed on one side, deviating from the return pipe (8), of the three-way pipe (18), and a connecting pipe (7) is installed on one side, deviating from the three-way pipe (18), of the temperature sensor (13).

3. The temperature cooling mechanism of the air compressor motor stator according to claim 2, characterized in that: connecting pipe (7) end is installed rose box (12), rose box (12) internally mounted has a filter screen section of thick bamboo (22), rose box (12) surface mounting has communicating pipe (11), and communicating pipe (11) end-to-end connection in water tank (21) surface, blow off pipe (23) are installed to rose box (12) bottom, and blow off valve (24) are installed to blow off pipe (23) end.

4. The temperature cooling mechanism of the air compressor motor stator according to claim 3, characterized in that: the three-way pipes (18) are arranged in two, and the two three-way pipes (18) are equally arranged at the tail end of the return pipe (8) and the output end of the circulating pump (20).

5. The temperature cooling mechanism of the air compressor motor stator according to claim 1, characterized in that: refrigerator (14) are installed on water tank (21) top, output tube (16) are installed to refrigerator (14) output, input tube (15) are installed to refrigerator (14) input, and governing valve (17) are installed to input tube (15) end.

6. The temperature cooling mechanism of the air compressor motor stator according to claim 5, characterized in that: the two regulating valves (17) are arranged, the two regulating valves (17) are mounted at the tail ends of the output pipe (16) and the input pipe (15) in an equal amount, and the bottom ends of the two regulating valves (17) are respectively connected to the top ends of the two three-way pipes (18).

7. The temperature cooling mechanism of the air compressor motor stator according to claim 1, characterized in that: controller (19) are installed to one side that the inside bottom of cooling box (2) deviates from water tank (21), surface mounting has chamber door (1) before cooling box (2), surface mounting has handle (3) before chamber door (1).