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Range hood with function of detecting polycyclic aromatic hydrocarbon in oil fume

A technology of polycyclic aromatic hydrocarbons and range hoods, which is applied in the field of range hoods, and can solve the problems of limiting the intelligent development of range hoods and the inability to automatically identify the concentration of polycyclic aromatic hydrocarbons

Active Publication Date: 2019-04-19
FOSHAN VIOMI ELECTRICAL TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The range hoods of the prior art cannot automatically identify the concentration of polycyclic aromatic hydrocarbons in the cooking fume in the current cooking environment, which greatly limits the intelligent development of the range hood

Method used

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  • Range hood with function of detecting polycyclic aromatic hydrocarbon in oil fume
  • Range hood with function of detecting polycyclic aromatic hydrocarbon in oil fume
  • Range hood with function of detecting polycyclic aromatic hydrocarbon in oil fume

Examples

Experimental program
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Effect test

Embodiment 1

[0027] A range hood with the function of detecting polycyclic aromatic hydrocarbons in lampblack, such as figure 1 As shown, a hood main body and a polycyclic aromatic hydrocarbon detection device are provided, and the polycyclic aromatic hydrocarbon detection device is electrically connected to the hood main body.

[0028] The polycyclic aromatic hydrocarbon detection device is equipped with a biosensing module that uses bioactive materials to detect polycyclic aromatic hydrocarbons in the cooking area in real time, a spectrum detection module that uses spectrum to detect polycyclic aromatic hydrocarbons in the cooking area in real time, and a sensor for online measurement of the current cooking area. The aerosol time-of-flight mass spectrometry module for the particle size and chemical composition of the aerosol particles, the biosensing module, the spectral detection module and the aerosol time-of-flight mass spectrometry module are respectively electrically connected to the...

Embodiment 2

[0046] A range hood with the function of detecting polycyclic aromatic hydrocarbons in lampblack, such as figure 2 As shown, other features are the same as in Embodiment 1, except that the polycyclic aromatic hydrocarbon detection device is also provided with a temperature sensing module for detecting the temperature in the cooking area and for analyzing the oil fume image in the cooking area and obtaining the size of the oil fume in real time. The image acquisition module, the temperature sensing module and the image acquisition module are respectively electrically connected to the control module.

[0047] The temperature in the cooking area of ​​the present invention is preferably to detect the temperature of the kitchen utensils, and may also be to detect the temperature of the air in the cooking area, the temperature of the oil fume, or the temperature of the cooker, and the specific implementation method depends on the actual situation. In this embodiment, the detected t...

Embodiment 3

[0104] A range hood with the function of detecting polycyclic aromatic hydrocarbons in lampblack, such as image 3 As shown, other features are the same as those in Embodiment 2, except that: the main body of the hood is also provided with a wind speed control module, and the wind speed control module is electrically connected to the control module. The wind speed control module controls the wind speed regulator of the main body of the hood to adjust the wind speed according to the health degree sent by the control module.

[0105] The main body of the hood is also provided with a reminder module, which is electrically connected to the control module; the reminder module reminds the user of the current health status according to the health status sent by the control module.

[0106] The main body of the hood is also provided with a firepower control module, which is electrically connected to the control module; the firepower control module adjusts the firepower of the external...

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Abstract

The invention discloses a range hood with a function of detecting polycyclic aromatic hydrocarbon in oil fume. For the range hood, a range hood main body and a polycyclic aromatic hydrocarbon detection device are provided; the polycyclic aromatic hydrocarbon detection device is electrically connected with the range hood main body and is provided with a biological sensing module which utilizes a bioactive material to perform detection on the polycyclic aromatic hydrocarbon in a cooking area in real time, a spectrum detection module which utilizes spectra to perform detection on the polycyclic aromatic hydrocarbon in the cooking area in real time and an aerosol time-of-flight mass spectrometry module which is used for detecting the size and the chemical components of aerosol particles in thecurrent a cooking area online; and the biological sensing module, the spectrum detection module and the aerosol time-of-flight mass spectrometry module are electrically connected with the range hoodmain body. The range hood can perform detection on the polycyclic aromatic hydrocarbon in the cooking area in real time, further has a wind speed control module, a prompting module and a fire controlmodule, automatically adjusts a wind speed and a fire of an external stove according to the components or a concentration of the current polycyclic aromatic hydrocarbon to enable concentration of thecurrent polycyclic aromatic hydrocarbon in the current environment to be lowered, and reminds a user of paying attention to protection at the same time.

Description

technical field [0001] The invention relates to the field of range hoods, in particular to a range hood with the function of detecting polycyclic aromatic hydrocarbons in the range hood. Background technique [0002] In modern life, many families produce a lot of cooking fume. Studies have shown that cooking fume has complex components, has certain inhalation toxicity, immunotoxicity and mutagenicity, and has certain hazards to human health. The soot gas includes polycyclic aromatic hydrocarbons, and a considerable part of polycyclic aromatic hydrocarbons is carcinogenic. The range hood in the prior art cannot automatically identify the concentration of polycyclic aromatic hydrocarbons in the range hood in the current cooking environment, which greatly limits the intelligent development of the range hood. [0003] Therefore, aiming at the deficiencies of the prior art, it is necessary to provide a range hood with a function of detecting polycyclic aromatic hydrocarbons in ...

Claims

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Application Information

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IPC IPC(8): F24C15/20G01N33/00
CPCF24C15/2021G01N33/0047Y02B30/70
Inventor 陈小平司徒伟贤林勇进
Owner FOSHAN VIOMI ELECTRICAL TECH
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