Engine cover structure and dust collector

A technology for motor covers and vacuum cleaners, applied in vacuum cleaners, cleaning equipment, household appliances, etc., can solve the problem of low frequency not eliminated, achieve the effect of reducing airflow noise, reducing noise, and improving performance

Inactive Publication Date: 2015-10-21
JIANGSU MIDEA CLEANING APPLIANCES +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the low frequency in the noise of the motor itself is not eliminated, and it is discharged into the outside air with the air flow, and enters the human ear through the air flow fluctuation of the outside air, making people hear the noise of the vacuum cleaner

Method used

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  • Engine cover structure and dust collector
  • Engine cover structure and dust collector
  • Engine cover structure and dust collector

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Embodiment Construction

[0035] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0036] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0037] figure 2 A structural schematic diagram of a vacuum cleaner and its motor cover structure according to an embodiment of the present invention is shown.

[0038] like figure 2As shown, the...

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Abstract

The invention provides an engine cover structure and a dust collector. The engine cover structure comprises an engine cover and a motor. The engine cover is in the dust collector, and is a closed loop air duct surrounding out of a motor of the dust collector. The motor is arranged in the engine cover, and is used to drive airflow from a dust cup of the dust collector to flow to external environment through the closed loop air duct. Through the above technical scheme, the engine cover is provided with more available space, and on the premise of small space occupation, length of the air duct of the engine cover is increased, and airflow noise is eliminated in the closed loop air duct of the engine cover, so that performance of the dust collector is greatly improved.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a motor cover structure and a vacuum cleaner. Background technique [0002] At present, with the rapid development of the field of home appliances, people have higher and higher requirements for the operating environment of vacuum cleaners. How to reduce the noise of vacuum cleaners has become a difficult problem. In order to obtain better noise reduction and noise reduction effects in some existing products , Extend the air duct of the product, which often leads to the excessive space occupied by the vacuum cleaner, which makes it inconvenient for the user to move the vacuum cleaner during the vacuuming operation. Therefore, in order to facilitate the user's mobile operation, the size of the vacuum cleaner should not be designed too large. [0003] The vacuum cleaner structure in the related art is as figure 1 As shown, the arrows indicate the direction of the air ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L9/00
Inventor 牛军营
Owner JIANGSU MIDEA CLEANING APPLIANCES
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