Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Range hood

A range hood and oil filter plate technology, which is applied in the direction of removing oil fumes, household stoves/stoves, cleaning methods using liquids, etc., to achieve the effect of improving the effect, increasing energy consumption, and increasing noise

Active Publication Date: 2021-08-06
NINGBO FOTILE KITCHEN WARE CO LTD
View PDF12 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the range hood needs to have good airtightness when it is turned off, and the current range hood cannot do this well.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Range hood
  • Range hood
  • Range hood

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] 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.

[0035] 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 have a particular orientation, be constructed, and operate in a particular orientatio...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a range hood. The range hood comprises a box body structure and a fan frame used for arranging a fan system, the box body structure is arranged below the fan frame and comprises a lower box body, a first air inlet and a second air inlet are formed in the lower box body in a left-right spaced mode, a first cavity and a second cavity which are independent and serve as air inlet cavities are formed in the lower box body, the first cavity corresponds to the first air inlet, and the second cavity corresponds to the second air inlet; the range hood further comprises an annular oil filtering plate, the oil filtering plate comprises a net-shaped structure, the part, located on the left side of the position where the net-shaped structure abuts against the bottom of the lower box body, of the net-shaped structure is a ventilation area corresponding to the first cavity, and the part, located on the right side of the position where the net-shaped structure abuts against the bottom of the lower box body, of the net-shaped structure is a ventilation area corresponding to the second cavity; and the oil filtering plate can rotate around a rotating shaft extending in the front-back direction, and therefore the areas of the ventilation areas on the left side and the right side of the net-shaped structure are adjusted.

Description

technical field [0001] The invention relates to a cooking fume purifying device, in particular to a range hood. Background technique [0002] Chinese cooking will produce a lot of oil fumes. In order to keep the kitchen environment clean and the human body healthy, range hoods have become one of the indispensable kitchen appliances in modern families. Generally, range hoods include top-suction and side-suction types, and top-suction range hoods are more and more widely used because of their neatness, lightness, small footprint, good matching with wall cabinets, and low noise. [0003] The top suction range hood usually includes a smoke collection hood and a fan frame located on the smoke collection hood. A volute, an impeller and a motor for driving the impeller are installed in the fan frame. The negative pressure area is directly connected. This type of range hood has the problem of fast wind speed and strong negative pressure at the air inlet of the fume collecting hood...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F24C15/20B08B1/00B08B3/04
CPCF24C15/2035B08B3/04F24C15/2057B08B1/165
Inventor 袁柯铭唐兴旺
Owner NINGBO FOTILE KITCHEN WARE CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com