Range hood capable of performing lampblack and hearth linkage according to working environment
A smoke stove linkage and working environment technology, which is applied in the direction of oil fume removal, household stoves, household stoves/stoves, etc., can solve the problems of not being able to automatically identify the concentration of polycyclic aromatic hydrocarbons, not being able to link stoves, and limiting the intelligent development of range hoods, etc.
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Embodiment 1
[0064] A cooker hood with smoke range linkage according to the working environment, such as figure 1 As shown in the figure, it is equipped with a main body of the hood that can be linked with the external cooker and adjusted according to the working environment, a temperature sensing module used to detect the temperature in the cooking area, and used to analyze the image of the oil fume in the cooking area and obtain the image of the size of the oil smoke generated in real time The acquisition device and the current polycyclic aromatic hydrocarbon detection device in the cooking area are calculated according to the detected temperature in the cooking area and the size of the oil fume on the cooking area.
[0065] The temperature sensing module, the image acquisition device and the polycyclic aromatic hydrocarbon detection device are respectively electrically connected to the main body of the hood.
[0066] The temperature sensing module senses the temperature in the cooking a...
Embodiment 2
[0121] A range hood that is linked to the range hood according to the working environment, other features are the same as in Embodiment 1, the difference is that the calculation formula of the polycyclic aromatic hydrocarbon detection device is formula (I),
[0122] C 多环芳烃 =0.05κ+0.05λ+0.33κλ+475.1 Formula (I),
[0123] where C 多环芳烃 is the total concentration of PAH gas in the cooking area, κ is the output data of the temperature sensing module, and λ is the output data of the image acquisition module.
[0124] When κ∈(0°C, 200°C), λ∈(0, 300), C (2-3) =70%C 多环芳烃 , C (4) = 20%C 多环芳烃 , C (5-6) = 10%C 多环芳烃 .
[0125] When κ∈(200℃, 240℃), λ∈(300,500), C (2-3) = 60%C 多环芳烃 , C (4) = 25%C 多环芳烃 , C (5-6) = 15%C 多环芳烃 .
[0126] where C (2-3) is the concentration of bicyclic PAHs and tricyclic PAHs, C (4) is the concentration of tetracyclic PAHs, C (5-6) is the concentration of five-ring PAHs and six-ring PAHs.
[0127] For example, when κ is 100°C and λ is 100, direc...
Embodiment 3
[0130] A cooker hood with range hood linkage according to the working environment, other features are the same as in Embodiment 1, the difference is that the calculation formula of the polycyclic aromatic hydrocarbon detection device is formula (II),
[0131] C 多环芳烃 =0.05κ 0.98 +0.05λ 1.05 +0.33κλ+469.5 Formula (II).
[0132] where C 多环芳烃 is the total concentration of PAH gas in the cooking area, κ is the output data of the temperature sensing module, and λ is the output data of the image acquisition module.
[0133] When κ∈(0°C, 200°C), λ∈(0, 300), C (2-3) =70%C 多环芳烃 , C (4) = 20%C 多环芳烃 , C (5-6) = 10%C 多环芳烃 .
[0134] When κ∈(200℃, 240℃), λ∈(300,500), C (2-3) = 60%C 多环芳烃 , C (4) = 25%C 多环芳烃 , C (5-6) = 15%C 多环芳烃 .
[0135] where C (2-3) is the concentration of bicyclic PAHs and tricyclic PAHs, C (4) is the concentration of tetracyclic PAHs, C (5-6) is the concentration of five-ring PAHs and six-ring PAHs.
[0136] For example, when κ is 100°C and λ is 10...
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