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a range hood

A range hood and oil cup technology, which is applied in the direction of removing oil fume, household stove/stove, heating method, etc., can solve the problems of difficulty in ensuring the effect of oil fume extraction, inability to isolate fan noise, uneven distribution of air volume, etc., and achieve improved oil fume absorption. effect, noise reduction and oil fume absorption effect, and the effect of improving the ability to withstand the impact of oil fume

Active Publication Date: 2022-02-18
NINGBO FOTILE KITCHEN WARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For the above-mentioned range hood, in order to allow the air inlet to cover a larger area, the entire front panel is designed to be turned over to form a thin range hood. Uneven distribution of directional air volume makes it difficult to ensure a good oil suction fume effect; in addition, the open structure cannot isolate the noise of the fan, and there is a lot of noise during work, causing interference to users

Method used

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Embodiment Construction

[0023] An example of the present invention will be described in detail below, and an example of the embodiment is illustrated in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions.

[0024] In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "horizontal", "length", "width", "thickness", "upper", "under", "front", " After "," left "," right "," vertical "," horizontal "," top "," bottom "," outside "," clockwise "," counterclockwise "," axial ", The orientation or positional relationship of "radial", "circumferential" or the like is based on the orientation or positional relationship shown in the drawings, is merely described in the present invention and simplified description, rather than indicating or implying means or components. It must have a specific orientation, constructed and operated in a particular direction, since the...

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Abstract

The invention discloses a range hood, comprising a box body and a fan system arranged in the box body, the fan system has a fan air inlet facing the front side, the front side and the bottom of the box body are open, the The bottom of the box body forms an air inlet, the front side of the box body is provided with a smoke baffle that can be turned over relative to the box body, and the side of the smoke baffle plate facing the box body is also provided with a baffle plate, the baffle plate corresponds to the fan below the system. Compared with the prior art, the present invention has the advantages that: by setting the baffle, the air inlet area at the bottom can be prevented from increasing sharply, so as to avoid excessive pressure relief of the fan system and improve the effect of absorbing oil fume; The uniformity of the flow rate at the air inlet forms a cage smoke cavity under the baffle, which improves the ability to withstand the impact of oil fume, and the two cavities work together to improve the effect of oil fume absorption.

Description

Technical field [0001] The present invention relates to a hood purification device, in particular a suction hood. Background technique [0002] Swebed hood has become an indispensable kitchen home appliance equipment in modern families. The suction hood is to operate using fluid kinetic principles, and the cigarette fans are filtered through the centrifugal fan inside the suction hood, and some grease particles are filtered. The centrifugal fan includes a volute, an electric machine mounted in a volute of the impeller and a rotating impeller. When the impeller rotates, a negative pressure suction is generated in the center of the fan, and the fans below the suction hood are sucked into the fan. After the fan accelerates, it is collected by the volute, and the guide is discharged. [0003] In order to improve the effect of smoke, the usual practice is to increase the area covered by the vent. A embedded pumping hood, including fan and box, including fan and boxes, including fans, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24C15/20
CPCF24C15/20F24C15/2035
Inventor 王磊徐鑫
Owner NINGBO FOTILE KITCHEN WARE CO LTD