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Fan and machine equipment

A technology of machinery equipment and fans, which is applied in the field of fans and machinery equipment, can solve the problems of shortening the service life of motors, and achieve the effect of prolonging service life

Pending Publication Date: 2021-08-17
SHENZHEN SILVER STAR INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the fan is working, the output shaft of the motor rotates to drive the impeller to rotate, and the water sucked in when the impeller rotates will enter the motor, which will easily shorten the service life of the motor, so it is urgently needed to improve

Method used

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  • Fan and machine equipment
  • Fan and machine equipment
  • Fan and machine equipment

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0035] In addition,...

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PUM

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Abstract

The invention discloses a fan and machine equipment. The fan comprises a shell body, a motor, an impeller and a first sealing ring, wherein an installation cavity is formed outside the shell body, a through hole communicating with the installation cavity is formed in the shell body, and a limiting part is arranged on the surface of the shell body; the motor comprises a main body and an output shaft, the main body is installed in the installation cavity, one end of the output shaft is connected with the main body, and the other end of the output shaft penetrates through the through hole and is connected with the impeller; and the inner side of the first sealing ring is matched with the output shaft, and the outer side of the first sealing ring is matched with the limiting part. Through the arrangement, water can be prevented from entering the motor, so that the service life of the motor is prolonged.

Description

technical field [0001] The invention relates to the technical field of fans, in particular to a fan and machine equipment. Background technique [0002] The fan is a machine that relies on the input mechanical energy to increase the gas pressure and discharge the gas. It is a driven fluid machine. [0003] A fan usually includes a motor and an impeller, and the output shaft of the motor is fixedly connected to the impeller. When the blower fan works, the output shaft of the motor rotates to drive the impeller to rotate, and the water sucked during the rotation of the impeller will enter the motor, which will easily shorten the service life of the motor, so it is in urgent need of improvement. Contents of the invention [0004] The main purpose of the present invention is to provide a fan, which can prevent water from entering the motor, so as to prolong the service life of the motor. [0005] In order to achieve the above object, the present invention proposes a fan, whi...

Claims

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Application Information

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IPC IPC(8): F04D25/06F04D29/12F04D29/26F04D29/60F04D29/58
CPCF04D25/0606F04D29/122F04D29/263F04D29/601F04D29/5853
Inventor 许雷其他发明人请求不公开姓名
Owner SHENZHEN SILVER STAR INTELLIGENT TECH CO LTD