CN216699701U

CN216699701U - Be used for open air motor

Info

Publication number: CN216699701U
Application number: CN202123252994.0U
Authority: CN
Inventors: 黄长育; 刘正高
Original assignee: Jiangsu Hengjiu Motor Technology Co ltd
Current assignee: Jiangsu Hengjiu Motor Technology Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-06-07
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to an outdoor motor. The device comprises a motor outer shell, a motor inner shell is embedded in the motor outer shell, a flowing cavity is arranged between the motor outer shell and the motor inner shell, an end cover is arranged at one end of the motor outer shell, a motor main body is arranged in the motor inner shell, one end of a central shaft of the motor main body penetrates through the end cover, the other end of the central shaft is hinged with the motor outer shell, main radiating blades which are just opposite to a rotor of the motor main body are arranged on the central shaft in the motor inner shell, auxiliary radiating blades which are just opposite to a flowing cavity are arranged on the central shaft between the end cover and the motor inner shell, the flowing cavity is communicated with the motor inner shell, the device improves the heat dissipation efficiency in the motor by arranging the internal circulation space in the motor, and meanwhile, the sweeping rotary disc is arranged outside the motor, so that outdoor dust is effectively prevented from entering the motor, the motor is suitable for industrial production, and the motor has good practicability.

Description

Be used for open air motor

Technical Field

The utility model belongs to the technical field of generators, and particularly relates to an outdoor motor.

Background

The generator is a device for converting power into electric power, but the generator set can generate a large amount of heat in the operation process, heat dissipation is needed through heat dissipation equipment, some current heat dissipation equipment are often simple in structure, the heat dissipation mode is single, the heat dissipation effect is poor, the heat of the generator set cannot be rapidly dissipated, the generator is easy to damage during operation, and the dustproof effect is poor when the generator is used outdoors.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that the existing motor is poor in heat dissipation effect and poor in dustproof effect when used outdoors, and the motor used outdoors is provided for improving the defects of the existing motor.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a be used for open air motor, including the motor housing body, the interior casing of motor has been inlayed to the motor housing body, be provided with the chamber that flows between the casing of motor housing body and the casing of motor, motor housing body one end is provided with the end cover, is provided with the motor main part in the casing of motor, and the center pin one end of motor main part runs through in the end cover setting, and the other end is articulated with the motor housing body, is provided with the main radiating blade just to the motor main part rotor on being located the center pin in the casing of motor, is located to be provided with the supplementary radiating blade just to the chamber that flows on the center pin between casing in end cover and the motor, the switch-on of casing in chamber and the motor flows.

Preferably, the end cover is provided with a plurality of pores, the central shaft positioned outside the end cover is provided with a sweeping rotary table, the surface of the sweeping rotary table facing the end cover is provided with a brush, and the free end of the brush abuts against the outer end face of the end cover. The setting of pore can make the heat that the interior casing of motor produced distribute away through the pore, and the setting of brush carousel can prevent that open air dust from entering into the interior casing of motor simultaneously.

Preferably, a spiral rib is arranged in the flow cavity.

As a preferred scheme, a rolling bearing is embedded in the end cover, and the central shaft is connected with an inner ring of the rolling bearing.

Preferably, a lifting ring is arranged on the motor outer shell.

When the motor main body works, the central shaft drives the main radiating blades to rotate, heat generated in the motor inner shell is blown out through the motor outer shell, heat remained in the motor outer shell is blown into the flowing cavity through the auxiliary radiating blades and forms internal circulation with the motor inner shell, air flowing between the motor outer shell and the motor inner shell is enhanced, and radiating efficiency of the motor inner shell and the motor outer shell is improved.

Compared with the prior art, the utility model has the beneficial effects that: the device improves the heat dissipation efficiency in the motor by being provided with the inner loop space in the motor, is provided with the brush carousel outside the motor simultaneously, prevents outdoor dust effectively to get into, is applicable to in the industrial production, has good practicality.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

In the figure: the motor comprises a motor outer shell body 1, a motor inner shell body 2, a flow cavity 3, an end cover 4, a motor main body 5, a central shaft 6, a main radiating blade 7, an auxiliary radiating blade 8, a fine hole 9, a sweeping rotary table 10, spiral ribs 11, a rolling bearing 12 and a lifting ring 13.

Detailed Description

The technical solution of the present application will be further described and explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1, the motor for the open air is provided, including the motor outer shell 1, the interior casing 2 of motor has been embedded to the motor outer shell 1, be provided with the chamber 3 that flows between the casing 2 in motor outer shell 1 and the motor, motor outer shell 1 one end is provided with end cover 4, be provided with motor main body 5 in the casing 2 in the motor, 6 one end of center pin of motor main body 5 runs through in end cover 4 setting, the other end is articulated with motor outer shell 1, be provided with on the center pin 6 that is located the casing 2 in the motor and just to the main radiating blade 7 of motor main body 5 rotor, be provided with on the center pin 6 that is located between casing 2 in end cover 4 and the motor and just to the supplementary radiating blade 8 that flows chamber 3, the chamber 3 that flows is put through with the casing 2 in the motor. The end cover 4 is provided with a plurality of pores 9, a sweeping rotary disc 10 is arranged on a central shaft 6 positioned outside the end cover 4, a brush is arranged on the surface of the sweeping rotary disc 10 facing the end cover 4, and the free end of the brush is abutted against the outer end face of the end cover 4. The setting of pore 9 can make the heat that the motor inner casing 2 produced distribute away through pore 9, and the setting of brush carousel 10 can prevent that open air dust from entering into in the motor inner casing 2 simultaneously. Helical fins 11 are provided in the flow chamber 3. The end cover 4 is internally embedded with a rolling bearing 12, and the central shaft 6 is connected with the inner ring of the rolling bearing 12. The motor outer shell 1 is provided with a hoisting ring 13.

When motor body 5 during operation, center pin 6 drives main radiator vane 7 and rotates, blows off the heat that produces in the casing 2 in the motor outwards through motor housing body 1, and the heat that remains in motor housing body 1 blows to flow chamber 3 in through assisting radiator vane 8, forms the inner loop with the casing 2 in the motor, strengthens the air flow between casing 2 in motor housing body 1 and the motor, improves the radiating efficiency in casing 2 in the motor and the motor housing body 1.

The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.

Claims

1. An outdoor motor, characterized in that: including the motor housing body, the interior casing of motor that has embedded the motor of having connect of motor housing body, be provided with the chamber that flows between the casing of motor housing body and the motor, motor housing body one end is provided with the end cover, is provided with motor main part in the casing of motor, and motor main part's center pin one end is run through in the end cover setting, and the other end is articulated with the motor housing body, is located and is provided with the main radiating blade to motor main part rotor on the center pin in the casing of motor, is located to be provided with the supplementary radiating blade to the chamber that flows on the center pin between casing in end cover and the motor, the switch-on of casing in the chamber and the motor flows.

2. A motor for outdoor use according to claim 1, characterized in that: the end cover is provided with a plurality of pores, a sweeping rotary disc is arranged on a central shaft positioned outside the end cover, a brush is arranged on the surface of the sweeping rotary disc facing the end cover, and the free end of the brush abuts against the outer end face of the end cover.

3. A motor for outdoor use according to claim 2, characterized in that: spiral fins are arranged in the flow cavity.

4. A motor for outdoor use according to claim 3, characterized in that: and a rolling bearing is embedded in the end cover, and the central shaft is connected with an inner ring of the rolling bearing.

5. A machine for outdoor use according to any of claims 1-4, characterized in that: and a hoisting ring is arranged on the motor outer shell.