Dust collector

A technology for vacuum cleaners and dust cups, which is applied to vacuum cleaners, exhaust diffusion devices, cleaning equipment, etc., can solve the problems that affect the user experience and comfort, the airflow noise of the dust cup is not improved, and the noise is loud, so as to improve the user experience and comfort. noise reduction, noise improvement effect

Pending Publication Date: 2017-11-07
MIDEA GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there is no improvement in the airflow noise of the dust cup, which makes the noise of the dust cup part very loud during work, which greatly affects the user's experience and comfort

Method used

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Embodiment Construction

[0034] 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.

[0035] 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.

[0036] Refer below Figure 1 to Figure 3 A vacuum cleaner according to some embodiments of the invention is described.

[0037] Such as Figure 1 to Figure 3 As shown, the present invention provid...

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Abstract

The invention provides a dust collector. The dust collector comprises a shell, a dust cup component and a noise reduction cover; the shell is of a hollow structure, the dust cup component is arranged in the shell and provided with an air inlet and an air outlet, the noise reduction cover is of an annular structure and is provided with noise reduction holes and arranged on the dust cup component in a sleeving mode, and a noise reduction cavity is formed between the noise reduction cover and the dust cup component; gas in the shell passes through the air inlet and then flows out through the air outlet. According to the dust collector, by forming the noise reduction cavity between the noise reduction cover provided with the noise reduction holes and the dust cup component, airflow which enters the shell and passes through the dust cup component can reduce regenerated noise of the airflow through the noise reduction holes in the flowing process, the noise level of the dust cup component part is improved, and the use experience and comfort level of a user are improved.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a vacuum cleaner. Background technique [0002] The horizontal vacuum cleaner is mainly composed of ground brushes, connecting conduits, dust cups, casings and motors. The starting torque of the motor of the horizontal vacuum cleaner and the vibration during operation are very large. The vibration of the motor is likely to cause the vibration of the casing, and it is easy to transmit noise through the casing. [0003] In addition, the main noise sources of the horizontal vacuum cleaner are the ground brush, the dust cup and the air outlet of the main engine. Horizontal vacuum cleaners generally do not have a noise reduction scheme design, and mainly design the structure directly to complete the separation of dust and gas, generally using the principle of cyclone separation and multi-cone separation. However, there is no improvement in the airflow noise of the dust ...

Claims

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Application Information

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IPC IPC(8): A47L9/00
CPCA47L9/0081Y02A50/2351
Inventor 李忠华程杰锋殷雪冰徐权任永杰李冠华
Owner MIDEA GRP CO LTD
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