Silencer for dust collector
A sound-absorbing device and vacuum cleaner technology, which is applied to vacuum cleaners, cleaning equipment, household appliances, etc., can solve the problems of large vacuum cleaner emissions and environmental impact, and achieve the effect of protecting the environment and reducing noise
Inactive Publication Date: 2011-11-09
王春芝
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Problems solved by technology
[0002] In the existing vacuum cleaner products, the exhaust port of the vacuum cleaner is generally a grid structure, and its function is only to prevent sundries from entering the inner cavity of the vacuum cleaner. Therefore, ordinary vacuum cleaners will make loud noises during work. The environment has a certain impact
Method used
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[0010] The casing (1), bottom partition (2), upper partition (3), and damping tube (4) are manufactured into an integrated structure by injection molding, and the cover (6) is separately manufactured by injection molding , the damping net is filled in the housing (1) of the upper partition (3), and the damping net (5) is sealed inside the housing (1) with a cover plate (6).
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The invention discloses a silencer for a dust collector, which consists of a shell, a bottom partition board, an upper partition board, a damper tube and a cover plate, wherein the bottom partition board and the upper partition board are arranged at upper and lower positions in the middle of the shell; a proper amount of damper tubes are arranged between the bottom partition board and the upper partition board; a damper net is filled in the shell of the upper partition board; and the cover plate is arranged at the position of an upper opening of the shell to close the damper net in the shell.
Description
technical field [0001] The invention relates to a noise reduction device, in particular to a vacuum cleaner noise reduction device, which belongs to the technical field of household appliances. Background technique [0002] In the existing vacuum cleaner products, the exhaust port of the vacuum cleaner is generally a grid structure, and its function is only to prevent sundries from entering the inner cavity of the vacuum cleaner. Therefore, ordinary vacuum cleaners will make loud noises during work. The environment has a certain impact. Contents of the invention [0003] The object of the present invention is to provide a noise reduction device for a vacuum cleaner, which is installed at the exhaust port of the vacuum cleaner, can reduce the noise emitted by the vacuum cleaner, and is beneficial to protect the environment. [0004] The technical solution adopted by the present invention to achieve the above object is: a vacuum cleaner noise reduction device, which is comp...
Claims
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Inventor 王春芝
Owner 王春芝