Dust-dirt separation device and dust collector
A technology of separation device and dust removal device, applied in the directions of vacuum cleaners, suction filters, handles, etc., can solve the problem of large exhaust wind, and achieve the effects of increasing exhaust resistance, good contact, and increased wind resistance.
Pending Publication Date: 2021-04-13
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect of large exhaust wind power in the prior art, thereby providing a dust separation device and a vacuum cleaner with small exhaust wind power
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[0046] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but 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.
[0047]In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, o...
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The invention relates to the technical field of cleaning equipment, in particular to a dust-dirt separation device and a dust collector. The dust-dirt separation device comprises a main shell and a dust cup assembly, wherein the main shell comprises an exhaust shell, one end of the exhaust shell is a first connecting end, the other end of the exhaust shell is a second connecting end, and the air exhaust shell is provided with an air exhaust cavity and an air outlet communicating with the air exhaust cavity; the air outlet is located in the side portion of the air exhaust shell and is close to the first connecting end; and the dust cup assembly comprises a dust removal device and an exhaust pipe protruding out of the side portion of the dust removal device, the dust removal device is fixed to the first connecting end, the exhaust pipe extends into the exhaust cavity and crosses the exhaust outlet in the extending process, an airflow outlet is formed in the end, away from the dust removal device, of the exhaust pipe, and the airflow outlet communicates with the exhaust cavity. Through the dust-dirt separation device and the dust collector of the invention, an exhaust air duct is prolonged, and an exhaust air speed is reduced.
Description
technical field [0001] The invention relates to the technical field of cleaning equipment, in particular to a dust and dirt separation device and a vacuum cleaner. Background technique [0002] As a commonly used household appliance, vacuum cleaners have been favored by more and more families in recent years. Handheld vacuum cleaners are loved by users because of their small size and light weight. [0003] In some existing hand-held vacuum cleaners, the air outlet of the dust cup assembly is directly connected to the cylindrical air exhaust housing, resulting in a short and straight air exhaust air channel, and the strong wind blows the user, causing discomfort to the user. Contents of the invention [0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect of high exhaust wind force in the prior art, so as to provide a dust separation device and a vacuum cleaner with low exhaust wind force. [0005] A dust separation device...
Claims
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Login to View More IPC IPC(8): A47L5/24A47L9/00A47L9/12A47L9/10A47L9/32
CPCA47L5/24A47L9/00A47L9/102A47L9/127A47L9/322
Inventor 李锦坤王德旭黄月林李朝伟任敏颜勇
Owner GREE ELECTRIC APPLIANCES INC