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

Household kitchen fume purifying method and range hood

A technology for oil fume purification and range hoods, which is applied to chemical instruments and methods, oil fume removal, separation methods, etc., can solve the problems of atmospheric and surrounding environmental pollution, pollution of range hoods, etc., and achieves simple structure, high purification efficiency, Purification efficiency, energy saving and environmental protection effect

Inactive Publication Date: 2011-08-24
周亮
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It not only pollutes the range hood itself, but also pollutes the atmosphere and the surrounding environment.

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
  • Household kitchen fume purifying method and range hood
  • Household kitchen fume purifying method and range hood
  • Household kitchen fume purifying method and range hood

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] Embodiments of the present invention will be described below in conjunction with the accompanying drawings. The method for purifying cooking fume in a home kitchen is to set a flue gas purification chamber on a range hood equipped with a fan and a water pump, and to install a water purification chamber on the flue gas passage in the purification chamber. curtain; the water forming the water curtain is a purification liquid with an oil-dissolving agent; when the flue gas passes through the water curtain under the suction of the fan, the oil mist in the flue gas is fully in contact with the purification liquid, so that the oil mist is completely dissolved into the Purified liquid; the purified flue gas is exhausted to the outside through the fan. A purification liquid nozzle is arranged at a high place of the purification chamber, and the nozzle sprays the purification liquid onto the inner wall of the purification chamber to clean the oil stains on the inner wall. Contro...

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 provides a household kitchen fume purifying method and a range hood, belonging to the field of household appliances, wherein the method and range hood provided by the invention are used for solving the problem that kitchen fume pollutes the environment. In the range hood, a water curtain is arranged on a fume channel; water forming the water curtain is a purifying solution added with an oil dissolving agent; when fume passes through the water curtain in suction of the range hood, oil mist in the fume is sufficiently contacted with the purifying solution, so that the oil mist is completely dissolved in the purifying solution, and the purified fume is emitted outdoors through a fan; a fume purification chamber is arranged behind the frame of the range hood, and an inclined fume isolation plate is arranged in the middle of the fume purification chamber; a purifying solution nozzle is arranged above the fume isolation plate, the air inlet of the fan is arranged under the fume isolation plate, and a water curtain nozzle is arranged at the end part of the lower end of the fume isolation plate; a purifying solution tank is arranged on the lower part of the fume purification chamber; a circulating water pump is connected with the purifying solution tank; and a water outlet is connected with the purifying solution nozzle and the water curtain nozzle. The range hood has the characteristics of simple structure, practicability, convenience, high purification efficiency, energy conservation and environmental friendliness, and is suitable for purification and emission of fume for household kitchens.

Description

technical field [0001] The invention belongs to the field of household electrical appliances, and mainly relates to a domestic kitchen fume purification method and a range hood capable of purifying and discharging the cooking fume generated in the domestic kitchen. Background technique [0002] The range hood used at home is a household appliance that discharges the oily fume produced in the home kitchen to the outside, mainly through the suction of the fan to discharge the oily fume to the outside. During this process, part of the oil droplets in the oil fume are adsorbed to the air net, which reduces the oil content in the flue gas and partially purifies the discharged flue gas. The oil adsorbed on the wind net flows into the oil storage box, and its cleaning is also very troublesome. Since the mesh of the wind net cannot be very small, the proportion of the area occupied by the mesh or mesh plate that absorbs oil fume cannot be very large, otherwise the increase in resis...

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): B01D47/06F24C15/20
Inventor 周亮
Owner 周亮
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