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Range hood

A range hood and hoarding technology, which is applied in the field of range hoods and can solve problems such as loud noise and unsmooth air intake

Active Publication Date: 2012-05-30
BSH ELECTRICAL APPLIANCES JIANGSU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the rear baffle is also used to support and fix the motor and impeller, the existing double-sided air intake technology has a series of disadvantages such as loud noise and unsmooth air intake, which needs to be improved urgently

Method used

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Embodiment Construction

[0033] In order to make the object, scheme and beneficial effect of the present invention more clear, the present invention will be further described below in conjunction with the accompanying drawings and preferred embodiments.

[0034] Such as Figures 1 to 5 As shown, a range hood embodiment proposed by the present invention includes a volute, a motor, an impeller and a U-shaped cover 10, the volute is fixed in the U-shaped cover 10, and the volute includes a front baffle 1, a shroud 2, The rear baffle 3, the front baffle 1 is provided with an air inlet, the rear baffle 3 is used to support and fix the motor and the impeller, the shroud 2 is arranged between the front baffle 1 and the rear baffle 3, and the volute is provided with four Connection device 11. Each connecting device 11 is respectively symmetrically connected and fixed on two oppositely arranged side walls of the U-shaped cover 10 and respectively opposite to the outer surface of the enclosure plate 2, so that...

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PUM

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Abstract

The invention provides a range hood which comprises a volute, a motor, an impeller and a U-shaped cover, wherein the volute is fixed in the U-shaped cover; the volute comprises a front baffle, a coaming and a rear baffle; the front baffle is provided with an air inlet; the rear baffle is used for supporting and fixing the motor and the impeller; the coaming is arranged between the front baffle and the rear baffle; and the volute is fixed on at least one side wall of the U-shaped cover opposite to the outer surface of the coaming. By adopting the scheme of the invention, air suction through the two sides of the volute can be conveniently realized, i.e. air suction from the front baffle and the rear baffle respectively can be conveniently realized.

Description

【Technical field】 [0001] The invention relates to the field of range hoods. 【Background technique】 [0002] Range hood, also known as range hood, is a kitchen appliance that purifies the kitchen environment. It is installed on the top of the stove in the kitchen, and can quickly take away the waste burned by the stove and the oily fumes harmful to the human body produced during the cooking process, and discharge them to the outside, reduce indoor pollution, purify the indoor air, and have the safety guarantee function of anti-virus and explosion-proof . [0003] The volute is an important component of the range hood, which generally consists of three parts: the front baffle, the enclosure and the rear baffle. In the existing volute, the front baffle is provided with an air inlet for air intake; the rear baffle is used to support and fix the motor and the impeller. With the advancement of technology, the volute structure with double-sided air intake has appeared again, tha...

Claims

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Application Information

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IPC IPC(8): F24C15/20
Inventor 海明戈・马库斯施罗特曼・彼得刘民贵张元辉
Owner BSH ELECTRICAL APPLIANCES JIANGSU