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

A range hood, a working method of a range hood and a kitchen appliance

A technology for range hoods and working methods, which is applied in the direction of oil fume removal, heating methods, household stoves/stoves, etc., and can solve problems such as affecting the effect of range hoods on the range hood, the overall structure of the range hood is large, and the effect of range hoods is different. To achieve rich functions, improve the effect of oil suction, and enhance the user experience

Active Publication Date: 2022-05-17
NINGBO FOTILE KITCHEN WARE CO LTD
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the overall structure of the range hood with this structure is relatively large, and when both sides work at the same time, the effect of the range hood on both sides will be different due to the difference in the working status of the two fans, resulting in irregular movement of the range hood, which may cause the escape of the range hood in severe cases. Affect the range hood smoke effect and reduce the user experience

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
  • A range hood, a working method of a range hood and a kitchen appliance
  • A range hood, a working method of a range hood and a kitchen appliance
  • A range hood, a working method of a range hood and a kitchen appliance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0039] Such as Figure 1 to Figure 6 As shown, the range hood in this embodiment includes a casing 1, a first plate body 2, a second plate body 3, a fan 4 and a driving mechanism.

[0040] The casing 1 is provided with at least two oil fume passages 11, and the number of the oil fume passages 11 matches the number of cooking areas on the cooker. Specifically, one oil fume channel 11 is provided corresponding to each cooking area on the cooker, and each cooking area forms an oil smoke generating area, and the corresponding oil fume channel 11 is responsible for the suction work of the oil smoke generated in the oil smoke generating area. For example, there are usually two cooking areas on the cooker, thereby forming two oil fume generating areas, correspondingly, the number of oil fume passages 11 can be set to two.

[0041] The fume passage ...

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

A range hood, a working method of the range hood and a kitchen appliance. The invention relates to a range hood, which comprises a casing. At least two oil fume passages are arranged in the casing. The air inlet of each oil fume passage is provided with a first plate that can be opened and closed. The oil fume passage is provided with a The second plate body of the channel opening; the air outlets of each oil fume channel are connected, and a fan is arranged in the air outlet area downstream of the air outlet of each oil fume channel. The range hood can effectively suck the range hood from different areas through a fan. The present invention also relates to a working method of the range hood, which controls the opening of the first plate and the second plate of the corresponding oil fume channel according to the specific working conditions of each working area on the cooker; Concentration difference to control the conduction of adjacent oil fume channels. The working method of the range hood can effectively prevent the fumes from escaping. The present invention also relates to a cooking appliance, including the aforementioned range hood and the cooking machine arranged in the casing. This cooking appliance is feature-rich and takes up little space.

Description

technical field [0001] The invention relates to a range hood, a working method of the range hood, and a kitchen appliance integrated with the range hood. Background technique [0002] The range hood is an indispensable kitchen appliance for ordinary people. Its main function is to inhale the oil fume generated when the user is cooking from the air inlet through the fan system impeller, use the air inlet filter and impeller to filter the oil fume, and remove the filtered oil fume. It is discharged from the air outlet to complete the purification work of the kitchen environment. In daily life, users often use only one side of the cooker, so in the prior art, there is also a solution for setting air inlets for both sides of the cooker, and the two sides are controlled by a single fan, so as to achieve separate control effects. For example, the authorized announcement number is CN208170469U (application number is 201820240288.3) Chinese utility model patent "A Range Hood", in w...

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 Patents(China)
IPC IPC(8): F24C15/20
CPCF24C15/20F24C15/2021
Inventor 马志豪余旭锋时璐璐
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