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Range hood

A technology for a range hood and a fan, applied in the field of range hood purification devices, can solve problems such as inconvenient installation, flush fan frame, flash seam, etc., and achieve the effect of safe and convenient installation structure, avoid flash seam, and prevent left and right shaking.

Active Publication Date: 2020-01-14
NINGBO FOTILE KITCHEN WARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The fan cover of the existing range hood mainly has two kinds of fixing structures, the first is to use screw fasteners to fix the fan cover on the range hood through the connecting bracket; the second is to use screw fasteners to directly fix the fan cover It is fixed together with the range hood; to replace the fan cover with these two assembly structures, the whole machine installed on the wall must be removed. The operation steps are cumbersome and the installation is not convenient enough; In addition, the installation of the existing cover is basically that the bottom edge of the fan cover is flush with the top surface of the range hood, and there may be bad defects such as flash seams

Method used

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Embodiment Construction

[0027] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions.

[0028] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. 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 the referred device or element Must be in a particular orientation, be constructed in a particular orientation, and opera...

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PUM

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Abstract

The invention discloses a range hood. The range hood comprises a fan frame and a fan outer cover, the fan frame comprises a frame body and a first mounting plate arranged on the rear side of the upperportion of the frame body, and the fan outer cover comprises a cover body arranged at the periphery of the frame body and second mounting plates extending to the middle from the left end and the right end of the rear side of the cover body. The range hood is characterized in that the front side face of the fan outer cover and the corresponding position of the fan frame are detachably connected through a first mounting mechanism, and a first mounting plate and the second mounting plates are detachably connected through second mounting mechanisms. The first mounting mechanism comprises a firstlimiting column and a first buckle hook arranged on the fan outer cover and clamped into the first limiting column from top to the bottom. Each second mounting mechanism comprises a second limiting column on the first mounting plate and a second buckle hook arranged on the second mounting plate and clamped into the second limiting column from top to bottom.

Description

technical field [0001] The invention relates to a cooking fume purifying device, in particular to a range hood. Background technique [0002] Range hoods have become one of the indispensable kitchen appliances in modern families. Generally, range hoods include top-suction and side-suction types. Top-suction range hoods are more and more widely used due to their neatness, lightness, and small footprint. The top-suction range hood usually includes a fume collection hood, a fan housing positioned on the fume collection hood, and a volute, an impeller and a motor for driving the impeller are installed in the fan housing. The range hood works by using the principle of fluid dynamics. The fan absorbs and exhausts the oil fume, and uses a filter to filter some grease particles. When the impeller rotates, a negative pressure suction is generated in the center of the fan, and the oil fume under the range hood is sucked into the fan. After the fan accelerates, it is collected by the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C15/20
CPCF24C15/20
Inventor 鲍宝申
Owner NINGBO FOTILE KITCHEN WARE CO LTD