CN109882898A - It is a kind of with identification oil smoke in pernicious gas and the kitchen ventilator of particulate matter function - Google Patents
It is a kind of with identification oil smoke in pernicious gas and the kitchen ventilator of particulate matter function Download PDFInfo
- Publication number
- CN109882898A CN109882898A CN201811630868.4A CN201811630868A CN109882898A CN 109882898 A CN109882898 A CN 109882898A CN 201811630868 A CN201811630868 A CN 201811630868A CN 109882898 A CN109882898 A CN 109882898A
- Authority
- CN
- China
- Prior art keywords
- aromatic hydrocarbon
- polycyclic aromatic
- particulate matter
- concentration
- computing module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
It is a kind of with identification oil smoke in pernicious gas and the kitchen ventilator of particulate matter function, be provided with smoke machine main body and pernicious gas and particulate matter detection means, pernicious gas and particulate matter detection means are electrically connected with smoke machine main body.Pernicious gas and particulate matter detection means carry out that the current polycyclic aromatic hydrocarbon concentration of cooking zone is calculated according to the concentration of particulate matter in temperature in the cooking zone of detection and cooking zone oil smoke.Temperature, the concentration of PM2.5, the concentration of PM10 and polycyclic aromatic hydrocarbon concentration in oil smoke function detection cooking zone of the invention, the division of polycyclic aromatic hydrocarbon environmental rating can also be carried out to the concentration of the polycyclic aromatic hydrocarbon of current environment, it carries out air quality index evaluation and obtains Health Category, the kitchen ventilator also has blast velocity control module, cue module and firepower control module simultaneously, current environment Health Category automatically adjusts the firepower of wind speed and external stove, making the polycyclic aromatic hydrocarbon concentration of current environment reduces, while call user's attention is protected.
Description
Technical field
It is the present invention relates to kitchen ventilator field, in particular to a kind of with pernicious gas and particulate matter function in identification oil smoke
Kitchen ventilator.
Background technique
In the modern life, many families can generate a large amount of oil smoke in cooking.Studies have shown that cooking fume ingredient is multiple
It is miscellaneous, there is certain toxicity on inhalation, immunotoxicity and mutagenicity, there are certain harm to human health.In soot gas
Multiple harmful substances, such as multiring aromatic hydrocarbon substance and a variety of particulate matters.Wherein there is considerable part to have in multiring aromatic hydrocarbon substance
Carcinogenicity, such as benzo [α] pyrene, particulate matter has different degrees of influence to human respiratory.The kitchen ventilator of the prior art is not
The multiring aromatic hydrocarbon substance concentration and particle concentration of oil smoke in the energy current cooking environments of automatic identification, greatly limit oil smoke
The intelligent development of machine.
Therefore in view of the shortcomings of the prior art, providing a kind of with pernicious gas and the oil smoke of particulate matter function in identification oil smoke
Machine is very necessary to solve prior art deficiency.
Summary of the invention
It is provided a kind of with harmful gas in identification oil smoke it is an object of the invention to avoid the deficiencies in the prior art place
The kitchen ventilator of body and particulate matter function.This has in identification oil smoke cooks before the identification of the oil smoke function of pernicious gas and particulate matter function
Polycyclic Aromatic Hydrocarbonat Existing in Environment concentration of preparing food and detection particle concentration.
Above-mentioned purpose of the invention is realized by following technical measures:
There is provided a kind of with pernicious gas and the kitchen ventilator of particulate matter function in identification oil smoke, being provided with smoke machine main body and has
Evil gas and particulate matter detection means, pernicious gas and particulate matter detection means are electrically connected with smoke machine main body.
Pernicious gas and particulate matter detection means are according to particle in temperature in the cooking zone of detection and cooking zone oil smoke
The concentration of object carries out that the current polycyclic aromatic hydrocarbon concentration of cooking zone is calculated.
Preferably, above-mentioned pernicious gas and particulate matter detection means are provided with the temperature for detecting temperature in cooking zone
Sensing module, the PM2.5 for being less than or equal to 2.5 micron particles object concentration for detecting equivalent diameter in current cooking zone oil smoke are passed
Sensor, for detect equivalent diameter in current cooking zone oil smoke be less than or equal to 10 micron particles object concentration PM10 sensor and
For calculating the computing module of the polycyclic aromatic hydrocarbon concentration of current cooking zone, temperature sensing module, PM2.5 sensor and PM10 are passed
Sensor is electrically connected with computing module respectively, temperature sensing module, PM2.5 sensor, PM10 sensor and computing module respectively with
The electrical connection of smoke machine main body.
Temperature obtains temperature output signal and is transmitted to computing module in temperature sensing module induction cook region, PM2.5
Equivalent diameter obtains PM2.5 concentration letter less than or equal to 2.5 micron particles object concentration in the current cooking zone oil smoke of sensor acquisition
Number and be transmitted to computing module, PM10 sensor acquires equivalent diameter in current cooking zone oil smoke and is less than or equal to 10 micron particles
Object concentration obtains PM10 concentration signal and is transmitted to computing module, and computing module receives the temperature output of temperature sensing module respectively
Then signal, PM2.5 concentration signal and PM10 concentration signal handle the polycyclic aromatic hydrocarbon concentration for obtaining current cooking zone in real time.
Preferably, above-mentioned computing module is to construct to obtain about temperature in cooking zone and particle concentration with mathematical modeling
With in oil smoke in pernicious gas the mathematical relationship of polycyclic aromatic hydrocarbon concentration computing module.
Preferably, above-mentioned computing module is lienar for computing module, NONLINEAR CALCULATION module, exponential type computing module, power
Type computing module, logarithmic computing module, neural network computing module, machine learning computing module or deep learning calculate
Module.
Preferably, the calculation formula of above-mentioned computing module is formula (I),
CPolycyclic aromatic hydrocarbon+ 0.002 (C of=0.05 κPM2.5+CPM10)+0.33κ(CPM2.5+CPM10)+475.1 ... formulas (I);
Wherein CPolycyclic aromatic hydrocarbonFor the multiring aromatic hydrocarbon gas total concentration in cooking zone, κ is the output data of temperature sensing module,
CPM2.5For the output data of PM2.5 sensor, CPM10For the output data of PM10 sensor.
Preferably, the calculation formula of above-mentioned computing module is formula (II),
CPolycyclic aromatic hydrocarbon=0.05 κ0.98+0.002(CPM25+CPM10)1.05+0.33κ(CPM2.5+CPM10)+469.5 ... formulas (II);
Wherein CPolycyclic aromatic hydrocarbonFor the multiring aromatic hydrocarbon gas total concentration in cooking zone, κ is the output data of temperature sensing module,
CPM2.5For the output data of PM2.5 sensor, CPM10For the output data of PM10 sensor.
Preferably, above-mentioned computing module carries out the division of polycyclic aromatic hydrocarbon environmental rating also according to polycyclic aromatic hydrocarbon concentration.
Polycyclic aromatic hydrocarbon environment is carried out by be averaged limiting concentration and polycyclic aromatic hydrocarbon concentrations versus of benzo [a] pyrene of national regulations
Grade classification;
As C polycyclic aromatic hydrocarbon < CBenzo [a] pyreneWhen, then polycyclic aromatic hydrocarbon environmental rating is determined as health,
Work as CPolycyclic aromatic hydrocarbon≥CBenzo [a] pyreneWhen, then polycyclic aromatic hydrocarbon environmental rating is determined as unhealthy.
Wherein CBenzo [a] pyreneIt is averaged limiting concentration, and C for benzo [a] pyrene of national regulationsBenzo [a] pyrene=1ng/m3。
It is divided by by benzo [a] pyrene of the polycyclic aromatic hydrocarbon concentration and national regulations limiting concentration that is averaged and carries out polycyclic aromatic hydrocarbon environment
Grade classification, as shown in formula (III):
As 0≤ε≤0.5, then polycyclic aromatic hydrocarbon environmental rating is determined as health.
As 0.5 < ε≤1, then polycyclic aromatic hydrocarbon environmental rating is determined as well.
As 1 < ε≤5, then polycyclic aromatic hydrocarbon environmental rating is determined as medium.
As 5 < ε≤10, then polycyclic aromatic hydrocarbon environmental rating is determined as poor.
As 10 < ε, then polycyclic aromatic hydrocarbon environmental rating is determined as seriously.
Preferably, above-mentioned polycyclic aromatic hydrocarbon environmental rating division is to tie after polycyclic aromatic hydrocarbon concentration and the weighting of equivalent virulence factor
The polycyclic aromatic hydrocarbon environmental rating that fruit carries out divides.
By formula (IV) count polycyclic aromatic hydrocarbon total yield toxic concentration:
Wherein BEQ is the total yield toxic concentration of polycyclic aromatic hydrocarbon, and μ is the label of polycyclic aromatic hydrocarbon type, 1≤μ≤ξ and μ and ξ
For natural number, beqμFor the equivalent toxic concentration of μ kind polycyclic aromatic hydrocarbon, beqμIt is counted by formula (V),
beqμ=Cμ*TEFμFormula (V),
CμFor the concentration of μ kind polycyclic aromatic hydrocarbon, TEFμFor the corresponding equivalent virulence factor of μ kind polycyclic aromatic hydrocarbon.
The total yield toxic concentration of polycyclic aromatic hydrocarbon and benzo [a] pyrene of national regulations be averaged limiting concentration comparison carry out it is polycyclic
Aromatic hydrocarbons environment grade classification.
As BEQ < CBenzo [a]When pyrene, then polycyclic aromatic hydrocarbon environmental rating is determined as health,
As BEQ >=CBenzo [a] pyreneWhen, then the judgement of polycyclic aromatic hydrocarbon environmental rating is then determined as unhealthy.
The total yield toxic concentration of polycyclic aromatic hydrocarbon and benzo [a] pyrene of national regulations be averaged limiting concentration be divided by carry out it is polycyclic
Aromatic hydrocarbons environment grade classification, such as formula (VI):
As 0≤δ≤0.5, then polycyclic aromatic hydrocarbon environmental rating is determined as health.
As 0.5 < δ≤1, then polycyclic aromatic hydrocarbon environmental rating is determined as well.
As 1 < δ≤5, then polycyclic aromatic hydrocarbon environmental rating is determined as medium.
As 5 < δ≤10, then polycyclic aromatic hydrocarbon environmental rating is determined as poor.
As 10 < δ, then polycyclic aromatic hydrocarbon environmental rating is determined as seriously.
Preferably, polycyclic aromatic hydrocarbon environmental rating is also carried out healthy definite value and divides to obtain polycyclic aromatic hydrocarbon to be good for by above-mentioned computing module
Health grade UPolycyclic aromatic hydrocarbon。
Preferably, above-mentioned computing module is according to the output data of PM2.5 sensor or the output data of PM10 sensor
Air quality index evaluation is carried out with selected air quality standard, as shown in formula (VII);
Wherein M is current air quality index,
C is particle concentration and C is CPM2.5Or CPM10。
BMHiFor the high-value of selected air quality standard particle concentration limit value corresponding with C.
BMLoFor the low-value for selecting particle concentration limit value corresponding with C in air quality standard.
MHiFor in selected air quality standard with BMHiCorresponding air quality separate index number.
MLoFor in selected air quality standard with BMLoCorresponding air quality separate index number.
Preferably, above-mentioned computing module also divides the healthy definite value of air quality index progress to obtain particulate matter Health Category
UParticulate matter。
Preferably, above-mentioned computing module is also by polycyclic aromatic hydrocarbon Health Category UPolycyclic aromatic hydrocarbonWith particulate matter Health Category UParticulate matterComparison,
The Health Category U that maximum value is current cooking zone is chosen, as shown in formula (VIII),
U=max (UParticulate matter,UPolycyclic aromatic hydrocarbon) formula (VIII);Or
Preferably, above-mentioned computing module is also by polycyclic aromatic hydrocarbon Health Category UPolycyclic aromatic hydrocarbonWith particulate matter Health Category UParticulate matterAdduction
The Health Category U of current cooking zone is obtained, as shown in formula (Ⅸ),
U=UParticulate matter+UPolycyclic aromatic hydrocarbonFormula (Ⅸ);Or
Preferably, above-mentioned computing module is also by polycyclic aromatic hydrocarbon Health Category UPolycyclic aromatic hydrocarbonMultiplied by polycyclic aromatic hydrocarbon weight factor QPolycyclic aromatic hydrocarbon
With particulate matter Health Category UParticulate matterMultiplied by particulate matter weight factor QParticulate matterThe health that maximum value is current cooking zone is chosen in comparison
Grade U, as shown in formula (Ⅹ),
U=max (UParticulate matter*QParticulate matter,UPolycyclic aromatic hydrocarbon*QPolycyclic aromatic hydrocarbon) formula (Ⅹ);Or
Preferably, above-mentioned computing module is also by polycyclic aromatic hydrocarbon Health Category UPolycyclic aromatic hydrocarbonMultiplied by polycyclic aromatic hydrocarbon weight factor QPolycyclic aromatic hydrocarbon
With particulate matter Health Category UParticulate matterMultiplied by particulate matter weight factor QParticulate matterIt sums up to obtain the Health Category of current cooking zone
U, as shown in formula (Ⅺ),
U=UParticulate matter*QParticulate matter+UPolycyclic aromatic hydrocarbon*QPolycyclic aromatic hydrocarbonFormula (Ⅺ).
Preferably, above-mentioned smoke machine main body is additionally provided with blast velocity control module, and blast velocity control module is electrically connected with computing module.
Preferably, above-mentioned blast velocity control module carries out wind speed tune to smoke machine main body according to the Health Category that computing module is sent
Section.
Preferably, above-mentioned smoke machine main body is provided with cue module, and cue module is electrically connected with computing module.
Preferably, above-mentioned cue module carries out current polycyclic aromatic hydrocarbon ring to user according to the Health Category that computing module is sent
The prompt of border grade.
Preferably, above-mentioned smoke machine main body is additionally provided with firepower control module, and firepower control module is electrically connected with computing module.
Preferably, above-mentioned firepower control module carries out firepower tune to external stove according to the Health Category that computing module is sent
Section.
Of the invention is a kind of with pernicious gas and the kitchen ventilator of particulate matter function in identification oil smoke, is provided with smoke machine main body
With pernicious gas and particulate matter detection means, pernicious gas and particulate matter detection means are electrically connected with smoke machine main body.Pernicious gas
And particulate matter detection means are calculated according to the concentration of particulate matter in temperature in the cooking zone of detection and cooking zone oil smoke
Obtain the current polycyclic aromatic hydrocarbon concentration of cooking zone.Temperature in oil smoke function detection cooking zone of the invention, PM2.5 it is dense
Degree, the concentration of PM10 and polycyclic aromatic hydrocarbon concentration, moreover it is possible to which polycyclic aromatic hydrocarbon environment etc. is carried out to the concentration of the polycyclic aromatic hydrocarbon of current environment
Grade divides, and carries out air quality index evaluation and obtains Health Category, while the kitchen ventilator also has blast velocity control module, prompt
Module and firepower control module, current environment Health Category automatically adjust the firepower of wind speed and external stove, make current environment
Polycyclic aromatic hydrocarbon concentration reduces, while call user's attention is protected.
Detailed description of the invention
Using attached drawing, the present invention is further illustrated, but the content in attached drawing is not constituted to any limit of the invention
System.
Fig. 1 is a kind of with the workflow of pernicious gas and the kitchen ventilator of particulate matter function in identification oil smoke of embodiment 1
Journey schematic diagram.
Fig. 2 is a kind of with the workflow of pernicious gas and the kitchen ventilator of particulate matter function in identification oil smoke of embodiment 10
Journey schematic diagram.
Specific embodiment
Technical solution of the present invention is described further with the following Examples.
Embodiment 1.
It is a kind of with identification oil smoke in pernicious gas and the kitchen ventilator of particulate matter function, as shown in Figure 1, being provided with smoke machine master
Body and pernicious gas and particulate matter detection means, pernicious gas and particulate matter detection means are electrically connected with smoke machine main body.
Pernicious gas and particulate matter detection means are according to particle in temperature in the cooking zone of detection and cooking zone oil smoke
The concentration of object carries out that the current polycyclic aromatic hydrocarbon concentration of cooking zone is calculated.
Pernicious gas and particulate matter detection means are provided with for detecting the temperature sensing module of temperature in cooking zone, using
It is less than or equal to the PM2.5 sensor of 2.5 micron particles object concentration, for examining in detecting equivalent diameter in current cooking zone oil smoke
Equivalent diameter in current cooking zone oil smoke is surveyed to be less than or equal to the PM10 sensor of 10 micron particles object concentration and work as calculating
The computing module of the polycyclic aromatic hydrocarbon concentration of preceding cooking zone, temperature sensing module, PM2.5 sensor and PM10 sensor respectively with
Computing module electrical connection, temperature sensing module, PM2.5 sensor, PM10 sensor and computing module are electric with smoke machine main body respectively
Connection.
Temperature obtains temperature output signal and is transmitted to computing module in temperature sensing module induction cook region, PM2.5
Equivalent diameter obtains PM2.5 concentration letter less than or equal to 2.5 micron particles object concentration in the current cooking zone oil smoke of sensor acquisition
Number and be transmitted to computing module, PM10 sensor acquires equivalent diameter in current cooking zone oil smoke and is less than or equal to 10 micron particles
Object concentration obtains PM10 concentration signal and is transmitted to computing module, and computing module receives the temperature output of temperature sensing module respectively
Then signal, PM2.5 concentration signal and PM10 concentration signal handle the polycyclic aromatic hydrocarbon concentration for obtaining current cooking zone in real time.
Computing module of the present invention is to construct to obtain about temperature in cooking zone and particle concentration and oil with mathematical modeling
In cigarette in pernicious gas the mathematical relationship of polycyclic aromatic hydrocarbon concentration computing module.
Computing module of the invention is obtained by mathematical modeling, and mathematical modeling is to collect different temperatures and oil smoke by experiment
The mathematical relationship of pernicious gas polycyclic aromatic hydrocarbon concentration in the factors such as the concentration of middle particulate matter and oil smoke.According to different experiment conditions
Carry out sample detecting obtain variety classes polycyclic aromatic hydrocarbon concentration carry out analysis sort out obtain mathematical model, so that computing module can
Judge that current variety classes polycyclic aromatic hydrocarbon is dense according to the testing conditions of the concentration of particulate matter in temperature in cooking zone and oil smoke
Degree.
Computing module of the invention is lienar for computing module, NONLINEAR CALCULATION module, exponential type computing module, power type meter
Calculate module, logarithmic computing module, neural network computing module, machine learning computing module or deep learning computing module
One of which.
Computing module of the invention is calculated by temperature output signal, PM2.5 concentration signal and PM10 concentration signal
The polycyclic aromatic hydrocarbon concentration of current cooking zone, the computing module are that calculator or the module for having computing function can be used as this
The computing module of invention, the computing module for this type are the common knowledge of the computing module in industrial production, this field
Technical staff is it is to be understood that details are not described herein.
Temperature preferably detects kitchen tools temperature in cooking zone of the invention, or Air Temperature in detection cooking zone
Degree, oil smoke temperature or kitchen range temperature etc., specific embodiment according to the actual situation depending on.The present embodiment has in cooking zone
Detection temperature is kitchen tools temperature.
It is a kind of with pernicious gas and the kitchen ventilator of particulate matter function in identification oil smoke, be provided with smoke machine main body and harmful gas
Body and particulate matter detection means, pernicious gas and particulate matter detection means are electrically connected with smoke machine main body.Pernicious gas and particulate matter
Detection device according to the concentration of particulate matter in temperature in the cooking zone of detection and cooking zone oil smoke carries out that culinary art is calculated
The current polycyclic aromatic hydrocarbon concentration in region.Temperature in oil smoke function detection cooking zone of the invention, the concentration of PM2.5, PM10
Concentration and polycyclic aromatic hydrocarbon concentration.
Embodiment 2.
It is a kind of that with pernicious gas and the kitchen ventilator of particulate matter function in identification oil smoke, other features are same as Example 1,
The difference is that: the calculation formula of computing module is formula (I),
CPolycyclic aromatic hydrocarbon+ 0.002 (C of=0.05 κPM2.5+CPM10)+0.33κ(CPM2.5+CPM10)+475.1 ... formulas (I).
Wherein CPolycyclic aromatic hydrocarbonFor the multiring aromatic hydrocarbon gas total concentration in cooking zone, κ is the output data of temperature sensing module,
CPM2.5For the output data of PM2.5 sensor, CPM10For the output data of PM10 sensor.
As κ ∈ (0 DEG C, 200 DEG C), (CPM2.5+CPM10) ∈ (0,3000 μ g/m3) when, C(2-3)=70%CPolycyclic aromatic hydrocarbon, C(4)=
20%CPolycyclic aromatic hydrocarbon, C(5-6)=10%CPolycyclic aromatic hydrocarbon。
As κ ∈ (200 DEG C, 240 DEG C), (CPM2.5+CPM10)∈(3000μg/m3, 5000 μ g/m3) when, C(2-3)=60%
CPolycyclic aromatic hydrocarbon, C(4)=25%CPolycyclic aromatic hydrocarbon, C(5-6)=15%CPolycyclic aromatic hydrocarbon.Wherein C(2-3)For two ring polycyclic aromatic hydrocarbons and three ring polycyclic aromatic hydrocarbons
Concentration, C(4)For the concentration of four ring polycyclic aromatic hydrocarbons, C(5-6)For the concentration of five ring polycyclic aromatic hydrocarbons and six ring polycyclic aromatic hydrocarbons.
Such as when κ is 100 DEG C, (CPM2.5+CPM10) it is 1000 μ g/m3When, respectively by κ and (CPM2.5+CPM10) data
Value is directly substituted into formula, counts to obtain CPolycyclic aromatic hydrocarbonFor 33482.1 and CPolycyclic aromatic hydrocarbonUnit be pg/m3, i.e., polycyclic aromatic hydrocarbon in current environment
Concentration be 33482.1pg/m3。C(2-3)Concentration be 23437.47pg/m3, C(4)Concentration be 6696.42pg/m3, C(5-6)'s
Concentration is 3348.21pg/m3。
The kitchen ventilator of the present embodiment can by detection cooking zone in temperature, the concentration of PM2.5 and PM10 concentration into
The polycyclic aromatic hydrocarbon concentration of current cooking zone is calculated in row, can calculate two ring polycyclic aromatic hydrocarbons in current environment, tricyclic
The concentration of polycyclic aromatic hydrocarbon, four ring polycyclic aromatic hydrocarbons, five ring polycyclic aromatic hydrocarbons and six ring polycyclic aromatic hydrocarbons.
Embodiment 3.
It is a kind of that with pernicious gas and the kitchen ventilator of particulate matter function in identification oil smoke, other features are same as Example 1,
The difference is that: the calculation formula of computing module is formula (II),
CPolycyclic aromatic hydrocarbon=0.05 κ0.98+0.002(CPM2.5+CPM10)1.05+0.33κ(CPM2.5+CPM10)+469.5 ... formulas (II).
Wherein CPolycyclic aromatic hydrocarbonFor the multiring aromatic hydrocarbon gas total concentration in cooking zone, κ is the output data of temperature sensing module,
CPM2.5For the output data of PM2.5 sensor, CPM10For the output data of PM10 sensor.
As κ ∈ (0 DEG C, 200 DEG C), (CPM2.5+CPM10) ∈ (0,3000 μ g/m3) when, C(2-3)=70%CPolycyclic aromatic hydrocarbon, C(4)=
20%CPolycyclic aromatic hydrocarbon, C(5-6)=10%CPolycyclic aromatic hydrocarbon。
As κ ∈ (200 DEG C, 240 DEG C), (CPM2.5+CPM10)∈(3000μg/m3, 5000 μ g/m3) when, C(2-3)=60%
CPolycyclic aromatic hydrocarbon, C(4)=25%CPolycyclic aromatic hydrocarbon, C(5-6)=15%CPolycyclic aromatic hydrocarbon。
Wherein C(2-3)For the concentration of two ring polycyclic aromatic hydrocarbons and three ring polycyclic aromatic hydrocarbons, C(4)For the concentration of four ring polycyclic aromatic hydrocarbons,
C(5-6)For the concentration of five ring polycyclic aromatic hydrocarbons and six ring polycyclic aromatic hydrocarbons.
Such as when κ is 100 DEG C, (CPM2.5+CPM10) it is 1000 μ g/m3When, respectively by κ and (CPM2.5+CPM10) data
Value is directly substituted into formula, counts to obtain CPolycyclic aromatic hydrocarbonFor 33476.36 and CPolycyclic aromatic hydrocarbonUnit be pg/m3, i.e., polycyclic aromatic hydrocarbon in current environment
Concentration be 33476.36pg/m3。C(2-3)Concentration be 23433.452pg/m3, C(4)Concentration be 6695.272pg/m3,
C(5-6)Concentration be 3347.636pg/m3。
The kitchen ventilator of the present embodiment can by detection cooking zone in temperature, the concentration of PM2.5 and PM10 concentration into
The polycyclic aromatic hydrocarbon concentration of current cooking zone is calculated in row, can calculate two ring polycyclic aromatic hydrocarbons in current environment, tricyclic
The concentration of polycyclic aromatic hydrocarbon, four ring polycyclic aromatic hydrocarbons, five ring polycyclic aromatic hydrocarbons and six ring polycyclic aromatic hydrocarbons.
Embodiment 4.
It is a kind of with pernicious gas and the kitchen ventilator of particulate matter function in identification oil smoke, other features and embodiment 2 or
Embodiment 3 is identical, the difference is that: computing module of the invention carries out polycyclic aromatic hydrocarbon environment etc. also according to polycyclic aromatic hydrocarbon concentration
Grade divides.
The present embodiment be averaged by benzo [a] pyrene of national regulations limiting concentration and polycyclic aromatic hydrocarbon concentrations versus carry out it is more
Cycloaromatics environmental rating divides.
Work as CPolycyclic aromatic hydrocarbon< CBenzo [a] pyreneWhen, then polycyclic aromatic hydrocarbon environmental rating is determined as health.
Work as CPolycyclic aromatic hydrocarbon≥CBenzo [a] pyreneWhen, then polycyclic aromatic hydrocarbon environmental rating is determined as unhealthy.
Wherein CBenzo [a] pyreneIt is averaged limiting concentration, and C for benzo [a] pyrene of national regulationsBenzo [a] pyrene=1ng/m3。
The present embodiment is to carry out Health Category division according to GBT18883-2 indoor air quality mark, and the present invention can also be with
It is divided according to other quality standards, such as " environmental quality standards " of GB3059-2012, WTO.The present invention can also basis
Other preset environmental quality values are divided.
Compared with embodiment 2 or 3, the present embodiment carries out the division of polycyclic aromatic hydrocarbon environmental rating, energy according to polycyclic aromatic hydrocarbon concentration
Enough air qualities for more intuitively going to judge current cooking environments.
Embodiment 5.
It is a kind of that with pernicious gas and the kitchen ventilator of particulate matter function in identification oil smoke, other features are same as Example 4,
The difference is that: it is divided by by benzo [a] pyrene of the polycyclic aromatic hydrocarbon concentration and national regulations limiting concentration that is averaged and carries out polycyclic virtue
Hydrocarbon ring border grade classification, as shown in formula (III):
As 0≤ε≤0.5, then polycyclic aromatic hydrocarbon environmental rating is determined as health.
As 0.5 < ε≤1, then polycyclic aromatic hydrocarbon environmental rating is determined as well.
As 1 < ε≤5, then polycyclic aromatic hydrocarbon environmental rating is determined as medium.
As 5 < ε≤10, then polycyclic aromatic hydrocarbon environmental rating is determined as poor.
As 10 < ε, then polycyclic aromatic hydrocarbon environmental rating is determined as seriously.
Compared with embodiment 2 or 3, the present embodiment carries out the division of polycyclic aromatic hydrocarbon environmental rating, energy according to polycyclic aromatic hydrocarbon concentration
Enough air qualities for more intuitively going to judge current cooking environments.
Embodiment 6.
It is a kind of with pernicious gas and the kitchen ventilator of particulate matter function in identification oil smoke, other features and embodiment 4 or
Embodiment 5 is identical, the difference is that: the division of polycyclic aromatic hydrocarbon environmental rating is added with polycyclic aromatic hydrocarbon concentration and equivalent virulence factor
The polycyclic aromatic hydrocarbon environmental rating that result carries out after power divides.
By formula (IV) count polycyclic aromatic hydrocarbon total yield toxic concentration:
Wherein BEQ is the total yield toxic concentration of polycyclic aromatic hydrocarbon, and μ is the label of polycyclic aromatic hydrocarbon type, 1≤μ≤ξ and μ and ξ
For natural number, beqμFor the equivalent toxic concentration of μ kind polycyclic aromatic hydrocarbon, beqμIt is counted by formula (V),
beqμ=Cμ*TEFμFormula (V),
CμFor the concentration of μ kind polycyclic aromatic hydrocarbon, TEFμFor the corresponding equivalent virulence factor of μ kind polycyclic aromatic hydrocarbon.It is different polycyclic
The equivalent virulence factor of aromatic hydrocarbons is as shown in table 1:
Table 1 is the equivalent virulence factor of various polycyclic aromatic hydrocarbons
Compared with embodiment 4 or embodiment 5, this embodiment introduces the equivalent virulence factor of different polycyclic aromatic hydrocarbons, because
It is different for the toxicity for different polycyclic aromatic hydrocarbons, thus harm to the human body is also different.
Embodiment 7.
It is a kind of that with pernicious gas and the kitchen ventilator of particulate matter function in identification oil smoke, other features are same as Example 6,
The difference is that: the present embodiment is that the total yield toxic concentration of polycyclic aromatic hydrocarbon and benzo [a] pyrene of national regulations averagely limit
Concentrations versus carries out the division of polycyclic aromatic hydrocarbon environmental rating;
As BEQ < CBenzo [a] pyreneWhen, then polycyclic aromatic hydrocarbon environmental rating is determined as health,
As BEQ >=CBenzo [a] pyreneWhen, then the judgement of polycyclic aromatic hydrocarbon environmental rating is then determined as unhealthy.
Compared with Example 4, this embodiment introduces the equivalent virulence factors of different polycyclic aromatic hydrocarbons, because for different
The toxicity of polycyclic aromatic hydrocarbon is different, thus harm to the human body is also different.
Embodiment 8.
It is a kind of that with pernicious gas and the kitchen ventilator of particulate matter function in identification oil smoke, other features are same as Example 6,
The difference is that: the total yield toxic concentration of polycyclic aromatic hydrocarbon and benzo [a] pyrene of national regulations be averaged limiting concentration be divided by into
Row polycyclic aromatic hydrocarbon environmental rating divides, such as formula (VI):
As 0≤δ≤0.5, then polycyclic aromatic hydrocarbon environmental rating is determined as health.
As 0.5 < δ≤1, then polycyclic aromatic hydrocarbon environmental rating is determined as well.
As 1 < δ≤5, then polycyclic aromatic hydrocarbon environmental rating is determined as medium.
As 5 < δ≤10, then polycyclic aromatic hydrocarbon environmental rating is determined as poor.
As 10 < δ, then polycyclic aromatic hydrocarbon environmental rating is determined as seriously.
It should be noted that polycyclic aromatic hydrocarbon environmental rating of the invention can also be divided according to the other values of δ, the present embodiment
Only be to provide a kind of scheme of implementation, in other can only basis polycyclic aromatic hydrocarbon concentration carry out polycyclic aromatic hydrocarbon environmental rating
Division methods also fall into protection scope of the present invention.
Polycyclic aromatic hydrocarbon environmental rating is carried out healthy definite value to divide to obtain polycyclic aromatic hydrocarbon Health Category UPolycyclic aromatic hydrocarbon。
When polycyclic aromatic hydrocarbon environmental rating is health, then UPolycyclic aromatic hydrocarbonIt is 1.
When polycyclic aromatic hydrocarbon environmental rating is good, then UPolycyclic aromatic hydrocarbonIt is 2.
When polycyclic aromatic hydrocarbon environmental rating is medium, then UPolycyclic aromatic hydrocarbonIt is 3.
When polycyclic aromatic hydrocarbon environmental rating is poor, then UPolycyclic aromatic hydrocarbonIt is 4.
When polycyclic aromatic hydrocarbon environmental rating is serious, then UPolycyclic aromatic hydrocarbonIt is 5.
It should be noted that the corresponding particulate matter Health Category U of air quality index of the inventionParticulate matterIt can be such as above-mentioned institute
Show, different air quality index can also correspond to different U according to the actual situationParticulate matterValue, the present embodiment only shows one kind can
Can, U is corresponded to for various kinds air quality standardParticulate matterValue each falls within protection scope of the present invention.
Compared with Example 5, this embodiment introduces the equivalent virulence factors of different polycyclic aromatic hydrocarbons, because for different
The toxicity of polycyclic aromatic hydrocarbon is different, thus harm to the human body is also different.The present embodiment is carried out according to polycyclic aromatic hydrocarbon environmental rating simultaneously
Healthy definite value divides to obtain polycyclic aromatic hydrocarbon Health Category UPolycyclic aromatic hydrocarbon。
Embodiment 9.
It is a kind of that with pernicious gas and the kitchen ventilator of particulate matter function in identification oil smoke, other features are same as Example 8,
The difference is that: computing module of the invention is according to the output data of PM2.5 sensor or the output number of PM10 sensor
Air quality index evaluation is carried out according to selected air quality standard, as shown in formula (VII);
Wherein M is current air quality index.
C is particle concentration and C is CPM2.5Or CPM10。
BMHiFor the high-value of selected air quality standard particle concentration limit value corresponding with C.
BMLoFor the low-value for selecting particle concentration limit value corresponding with C in air quality standard.
MHiFor in selected air quality standard with BMHiCorresponding air quality separate index number.
MLoFor in selected air quality standard with BMLoCorresponding air quality separate index number.
The present embodiment is explained according to 2 couples of present invention of table, as follows:
Table 2, air quality index and PM10 and PM2.5 project concentration limit
Such as the currently practical C measuredPM2.5=425 μm/m3, the high-value and low-value of PM2.5 concentration limit are found out,
Then BMHi=500, BMLo=350.BMHiThe corresponding air quality separate index number (IAQI) of value be 500, i.e. MHi=500.BMLo's
Being worth corresponding air quality separate index number (IAQI) is 400, i.e. MLo=400.Then respectively by BMHi、BMLo、MHi、MLoAnd CPM2.5Generation
Enter formula (VII).
Obtain M=475.
It should be noted that this implementation only has selected an air quality standard and CPM2.5Corresponding number, but for different
Air quality standard and CPM10Also within the scope of the present invention.
Air quality index is carried out healthy definite value to divide to obtain particulate matter Health Category UParticulate matter;
As 0≤M≤400, then UParticulate matter=1;
As 400 < M≤600, then UParticulate matter=2;
As 600 < M≤700, then UParticulate matter=3;
As 700 < M≤800, then UParticulate matter=4;
As 900 < M, then UParticulate matter=5.
It should be noted that air quality index of the invention can also be divided according to the other values of M.The present embodiment is only
A kind of scheme of implementation is provided, the particulate matter Health Category carried out for PM10 the and PM2.5 output data of other bases is drawn
The method divided also falls into protection scope of the present invention.
It should be noted that the corresponding particulate matter Health Category U of air quality index of the inventionParticulate matterIt can be such as above-mentioned institute
Show, different air quality index can also correspond to different U according to the actual situationParticulate matterValue, the present embodiment only shows one kind can
Can, U is corresponded to for various kinds air quality indexParticulate matterValue each falls within protection scope of the present invention.
Compared with Example 8, embodiment adds the evaluations of air quality index, because particulate matter is to human health
It is harmful.The particulate matter Health Category based on air quality index is also increased simultaneously, it can be to cooking zone environmental evaluation more
Add comprehensively.
Embodiment 10.
It is a kind of with identification oil smoke in pernicious gas and the kitchen ventilator of particulate matter function, as shown in Fig. 2, other features and reality
Apply that example 9 is identical, the difference is that: computing module of the invention has following method to Health Category U calculating:
1, computing module is by polycyclic aromatic hydrocarbon Health Category UPolycyclic aromatic hydrocarbonWith particulate matter Health Category UParticulate matterMaximum value is chosen in comparison
For the Health Category U of current cooking zone, as shown in formula (VIII),
U=max (UParticulate matter,UPolycyclic aromatic hydrocarbon) formula (VIII).
2, computing module is by polycyclic aromatic hydrocarbon Health Category UPolycyclic aromatic hydrocarbonWith particulate matter Health Category UParticulate matterAdduction is currently cooked
The Health Category U in region, as shown in formula (Ⅸ),
U=UParticulate matter+UPolycyclic aromatic hydrocarbonFormula (Ⅸ).
3, computing module is by polycyclic aromatic hydrocarbon Health Category UPolycyclic aromatic hydrocarbonMultiplied by polycyclic aromatic hydrocarbon weight factor QPolycyclic aromatic hydrocarbonIt is strong with particulate matter
Health grade UParticulate matterMultiplied by particulate matter weight factor QParticulate matterComparison chooses the Health Category U that maximum value is current cooking zone, such as formula
(Ⅹ) shown in,
U=max (UParticulate matter*QParticulate matter,UPolycyclic aromatic hydrocarbon*QPolycyclic aromatic hydrocarbon) formula (Ⅹ).
4, computing module is by polycyclic aromatic hydrocarbon Health Category UPolycyclic aromatic hydrocarbonMultiplied by polycyclic aromatic hydrocarbon weight factor QPolycyclic aromatic hydrocarbonIt is strong with particulate matter
Health grade UParticulate matterMultiplied by particulate matter weight factor QParticulate matterIt sums up to obtain the Health Category U of current cooking zone, such as formula (Ⅺ)
It is shown,
U=UParticulate matter*QParticulate matter+UPolycyclic aromatic hydrocarbon*QPolycyclic aromatic hydrocarbonFormula (Ⅺ).
It is specially the first that the Health Category U of the present embodiment, which is calculated,.Such as work as UPolycyclic aromatic hydrocarbon=2, UParticulate matterIt is current to cook when=3
The Health Category U in region is 3.Smaller for the value of U to indicate more healthy, the value of U is bigger to indicate more unhealthy.
It should be noted that 4 kinds of methods of the invention can select the first, can also select according to the actual situation according to it
He is three kinds, specific embodiment according to the actual situation depending on.For the Q of the third method of the inventionParticulate matterIt is 0.8, QPolycyclic aromatic hydrocarbonFor
1.2, QPolycyclic aromatic hydrocarbonAnd QParticulate matterCan be other numerical value, specific embodiment according to the actual situation depending on.For the 4th kind of the present invention
The Q of methodParticulate matterIt is 0.2, QPolycyclic aromatic hydrocarbonIt is 0.8, QPolycyclic aromatic hydrocarbonAnd QParticulate matterIt can be other numerical value, specific embodiment is according to practical feelings
Depending on condition.
Smoke machine main body is additionally provided with blast velocity control module, and blast velocity control module is electrically connected with computing module.Blast velocity control mould
Block carries out wind speed adjusting to smoke machine main body according to the Health Category U that computing module is sent.
Smoke machine main body is provided with cue module, and cue module is electrically connected with computing module.Cue module, according to computing module
The Health Category U of transmission carries out current health grade U prompt to user.
Smoke machine main body is additionally provided with firepower control module, and firepower control module is electrically connected with computing module.Firepower control mould
Block carries out firepower adjusting to external stove according to the Health Category U that computing module is sent.
Compared with Example 9, the oil smoke function of the present embodiment carries out health etc. to the concentration of the polycyclic aromatic hydrocarbon of current environment
Grade U is divided, while the kitchen ventilator also has blast velocity control module, cue module and firepower control module, and current health grade is certainly
The dynamic firepower for adjusting wind speed and external stove, reduces the polycyclic aromatic hydrocarbon concentration of current environment and particle concentration, reminds simultaneously
User pays attention to protecting.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than protects to the present invention
The limitation of range, although the invention is described in detail with reference to the preferred embodiments, those skilled in the art should be managed
Solution, can be with modifying or equivalently replacing the technical solution of the present invention, without departing from the essence and model of technical solution of the present invention
It encloses.
Claims (20)
1. a kind of with pernicious gas and the kitchen ventilator of particulate matter function in identification oil smoke, it is characterised in that: it is provided with smoke machine master
Body and pernicious gas and particulate matter detection means, pernicious gas and particulate matter detection means are electrically connected with smoke machine main body;
Pernicious gas and particulate matter detection means are according to particulate matter in temperature in the cooking zone of detection and cooking zone oil smoke
Concentration carries out that the current polycyclic aromatic hydrocarbon concentration of cooking zone is calculated.
2. according to claim 1 there is pernicious gas and the kitchen ventilator of particulate matter function, feature in identification oil smoke to exist
In: the pernicious gas and particulate matter detection means are provided with for detecting the temperature sensing module of temperature in cooking zone, using
It is less than or equal to the PM2.5 sensor of 2.5 micron particles object concentration, for examining in detecting equivalent diameter in current cooking zone oil smoke
Equivalent diameter in current cooking zone oil smoke is surveyed to be less than or equal to the PM10 sensor of 10 micron particles object concentration and work as calculating
The computing module of the polycyclic aromatic hydrocarbon concentration of preceding cooking zone, temperature sensing module, PM2.5 sensor and PM10 sensor respectively with
Computing module electrical connection, temperature sensing module, PM2.5 sensor, PM10 sensor and computing module are electric with smoke machine main body respectively
Connection;
Temperature obtains temperature signal and obtained temperature signal is defeated as temperature in temperature sensing module induction cook region
Signal is transmitted to computing module out, and PM2.5 sensor acquires equivalent diameter in current cooking zone oil smoke and is less than or equal to 2.5 microns
Particle concentration obtains PM2.5 concentration signal and is transmitted to computing module, and PM10 sensor acquires in current cooking zone oil smoke
Equivalent diameter is less than or equal to 10 micron particles object concentration and obtains PM10 concentration signal and be transmitted to computing module, computing module difference
Then temperature output signal, PM2.5 concentration signal and the PM10 concentration signal for receiving temperature sensing module are handled is worked as in real time
The polycyclic aromatic hydrocarbon concentration of preceding cooking zone.
3. according to claim 2 there is pernicious gas and the kitchen ventilator of particulate matter function, feature in identification oil smoke to exist
In: the computing module is to construct to obtain about harmful in temperature in cooking zone and particle concentration and oil smoke with mathematical modeling
The computing module of the mathematical relationship of polycyclic aromatic hydrocarbon concentration in gas.
4. according to claim 3 there is pernicious gas and the kitchen ventilator of particulate matter function, feature in identification oil smoke to exist
In: the computing module be lienar for computing module, it is NONLINEAR CALCULATION module, exponential type computing module, power type computing module, right
Number type computing module, neural network computing module, machine learning computing module or deep learning computing module.
5. according to claim 3 there is pernicious gas and the kitchen ventilator of particulate matter function, feature in identification oil smoke to exist
In: the calculation formula of the computing module is formula (I),
CPolycyclic aromatic hydrocarbon+ 0.002 (C of=0.05 κPM2.5+CPM10)+0.33κ(CPM2.5+CPM10)+475.1
... formula (I);
Wherein CPolycyclic aromatic hydrocarbonFor the multiring aromatic hydrocarbon gas total concentration in cooking zone, κ is the output data of temperature sensing module, CPM2.5
For the output data of PM2.5 sensor, CPM10For the output data of PM10 sensor.
6. according to claim 3 there is pernicious gas and the kitchen ventilator of particulate matter function, feature in identification oil smoke to exist
In: the calculation formula of the computing module is formula (II),
CPolycyclic aromatic hydrocarbon=0.05 κ0.98+0.002(CPM2.5+CPM10)1.05+0.33κ(CPM2.5+CPM10)+469.5
... formula (II);
Wherein CPolycyclic aromatic hydrocarbonFor the multiring aromatic hydrocarbon gas total concentration in cooking zone, κ is the output data of temperature sensing module, CPM2.5
For the output data of PM2.5 sensor, CPM10For the output data of PM10 sensor.
7. according to claim 5 there is pernicious gas and the kitchen ventilator of particulate matter function, feature in identification oil smoke to exist
In: the computing module carries out the division of polycyclic aromatic hydrocarbon environmental rating also according to polycyclic aromatic hydrocarbon concentration.
8. according to claim 7 there is pernicious gas and the kitchen ventilator of particulate matter function, feature in identification oil smoke to exist
In carrying out polycyclic aromatic hydrocarbon environmental rating by be averaged limiting concentration and polycyclic aromatic hydrocarbon concentrations versus of benzo [a] pyrene of national regulations
It divides;
Work as CPolycyclic aromatic hydrocarbon< CBenzo [a] pyreneWhen, then polycyclic aromatic hydrocarbon environmental rating is determined as health, works as CPolycyclic aromatic hydrocarbon=>=CBenzo [a] pyreneWhen, then it is polycyclic
Aromatic hydrocarbons environmental rating is determined as unhealthy;
Wherein CBenzo [a] pyreneIt is averaged limiting concentration, and C for benzo [a] pyrene of national regulationsBenzo [a] pyrene=1ng/m3。
9. according to claim 7 there is pernicious gas and the kitchen ventilator of particulate matter function, feature in identification oil smoke to exist
In being divided by by benzo [a] pyrene of the polycyclic aromatic hydrocarbon concentration and national regulations limiting concentration that is averaged and carry out polycyclic aromatic hydrocarbon environmental rating
It divides, as shown in formula (III):
As 0≤ε≤0.5, then polycyclic aromatic hydrocarbon environmental rating is determined as health,
As 0.5 < ε≤1, then polycyclic aromatic hydrocarbon environmental rating is determined as well,
As 1 < ε≤5, then polycyclic aromatic hydrocarbon environmental rating is determined as medium,
As 5 < ε≤10, then polycyclic aromatic hydrocarbon environmental rating is determined as poor,
As 10 < ε, then polycyclic aromatic hydrocarbon environmental rating is determined as seriously.
10. according to claim 7 there is pernicious gas and the kitchen ventilator of particulate matter function, feature in identification oil smoke to exist
In: result carries out polycyclic after the polycyclic aromatic hydrocarbon environmental rating division is to be weighted with polycyclic aromatic hydrocarbon concentration with equivalent virulence factor
Aromatic hydrocarbons environment grade classification.
11. according to claim 10 have pernicious gas and the kitchen ventilator of particulate matter function in identification oil smoke, feature
Be: by formula (IV) count polycyclic aromatic hydrocarbon total yield toxic concentration:
Wherein BEQ is the total yield toxic concentration of polycyclic aromatic hydrocarbon, and μ is the label of polycyclic aromatic hydrocarbon type, and 1≤μ≤ξ and μ and ξ are certainly
So number, beqμFor the equivalent toxic concentration of μ kind polycyclic aromatic hydrocarbon, beqμIt is counted by formula (V),
beqμ=Cμ*TEFμFormula (V),
CμFor the concentration of μ kind polycyclic aromatic hydrocarbon, TEFμFor the corresponding equivalent virulence factor of μ kind polycyclic aromatic hydrocarbon.
12. according to claim 11 have pernicious gas and the kitchen ventilator of particulate matter function in identification oil smoke, feature
Be: the limiting concentration comparison that is averaged of the total yield toxic concentration of polycyclic aromatic hydrocarbon and benzo [a] pyrene of national regulations carries out polycyclic virtue
Hydrocarbon ring border grade classification;
As BEQ < CBenzo [a] pyreneWhen, then polycyclic aromatic hydrocarbon environmental rating is determined as health,
As BEQ >=CBenzo [a] pyreneWhen, then the judgement of polycyclic aromatic hydrocarbon environmental rating is then determined as unhealthy.
13. according to claim 11 have pernicious gas and the kitchen ventilator of particulate matter function in identification oil smoke, feature
Be: the total yield toxic concentration of polycyclic aromatic hydrocarbon and benzo [a] pyrene of the national regulations limiting concentration that is averaged are divided by and carry out polycyclic virtue
Hydrocarbon ring border grade classification, such as formula (VI):
As 0≤δ≤0.5, then polycyclic aromatic hydrocarbon environmental rating is determined as health,
As 0.5 < δ≤1, then polycyclic aromatic hydrocarbon environmental rating is determined as well,
As 1 < δ≤5, then polycyclic aromatic hydrocarbon environmental rating is determined as medium,
As 5 < δ≤10, then polycyclic aromatic hydrocarbon environmental rating is determined as poor,
As 10 < δ, then polycyclic aromatic hydrocarbon environmental rating is determined as seriously.
14. having pernicious gas and the oil of particulate matter function in identification oil smoke according to claim 8 to 13 any one
Smoke machine, it is characterised in that: polycyclic aromatic hydrocarbon environmental rating is also carried out healthy definite value and divides to obtain polycyclic aromatic hydrocarbon by the computing module
Health Category UPolycyclic aromatic hydrocarbon。
15. according to claim 14 have pernicious gas and the kitchen ventilator of particulate matter function in identification oil smoke, feature
Be: the computing module is according to the output data of PM2.5 sensor or the output data of PM10 sensor and selected sky
Gas quality standard carries out air quality index evaluation, as shown in formula (VII);
Wherein M is current air quality index,
C is particle concentration and C is CPM2.5Or CPM10,
BMHiHigh-value for the air quality standard particle concentration limit value corresponding with C selected,
BMLoFor select air quality standard in particle concentration limit value corresponding with C low-value,
MHiFor in selected air quality standard with BMHiCorresponding air quality separate index number,
MLoFor in selected air quality standard with BMLoCorresponding air quality separate index number.
16. according to claim 15 have pernicious gas and the kitchen ventilator of particulate matter function in identification oil smoke, feature
It is: air quality index is subjected to healthy definite value and divides to obtain particulate matter Health Category UParticulate matter。
17. according to claim 16 have pernicious gas and the kitchen ventilator of particulate matter function in identification oil smoke, feature
Be: the computing module is also by polycyclic aromatic hydrocarbon Health Category UPolycyclic aromatic hydrocarbonWith particulate matter Health Category UParticulate matterMaximum value is chosen in comparison
For the Health Category U of current cooking zone, as shown in formula (VIII),
U=max (UParticulate matter,UPolycyclic aromatic hydrocarbon) formula (VIII);Or
The computing module is also by polycyclic aromatic hydrocarbon Health Category UPolycyclic aromatic hydrocarbonWith particulate matter Health Category UParticulate matterAdduction is currently cooked
The Health Category U in region, as shown in formula (Ⅸ),
U=UParticulate matter+UPolycyclic aromatic hydrocarbonFormula (Ⅸ);Or
The computing module is also by polycyclic aromatic hydrocarbon Health Category UPolycyclic aromatic hydrocarbonMultiplied by polycyclic aromatic hydrocarbon weight factor QPolycyclic aromatic hydrocarbonIt is strong with particulate matter
Health grade UParticulate matterMultiplied by particulate matter weight factor QParticulate matterComparison chooses the Health Category U that maximum value is current cooking zone, such as formula
(Ⅹ) shown in,
U=max (UParticulate matter*QParticulate matter,UPolycyclic aromatic hydrocarbon*QPolycyclic aromatic hydrocarbon) formula (Ⅹ);Or
The computing module is also by polycyclic aromatic hydrocarbon Health Category UPolycyclic aromatic hydrocarbonMultiplied by polycyclic aromatic hydrocarbon weight factor QPolycyclic aromatic hydrocarbonIt is strong with particulate matter
Health grade UParticulate matterMultiplied by particulate matter weight factor QParticulate matterIt sums up to obtain the Health Category U of current cooking zone, such as formula (Ⅺ)
It is shown,
U=UParticulate matter*QParticulate matter+UPolycyclic aromatic hydrocarbon*QPolycyclic aromatic hydrocarbonFormula (Ⅺ).
18. according to claim 17 have pernicious gas and the kitchen ventilator of particulate matter function in identification oil smoke, feature
Be: the smoke machine main body is additionally provided with blast velocity control module, and blast velocity control module is electrically connected with computing module;
The blast velocity control module carries out wind speed adjusting to smoke machine main body according to the Health Category that computing module is sent.
19. according to claim 18 have pernicious gas and the kitchen ventilator of particulate matter function in identification oil smoke, feature
Be: the smoke machine main body is provided with cue module, and cue module is electrically connected with computing module;
The Health Category that the cue module is sent according to computing module carries out current polycyclic aromatic hydrocarbon environmental rating to user and prompts.
20. according to claim 19 have pernicious gas and the kitchen ventilator of particulate matter function in identification oil smoke, feature
Be: the smoke machine main body is additionally provided with firepower control module, and firepower control module is electrically connected with computing module;
The firepower control module carries out firepower adjusting to external stove according to the Health Category that computing module is sent.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811630868.4A CN109882898B (en) | 2018-12-29 | 2018-12-29 | Range hood with function of identifying harmful gas and particulate matters in oil smoke |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811630868.4A CN109882898B (en) | 2018-12-29 | 2018-12-29 | Range hood with function of identifying harmful gas and particulate matters in oil smoke |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109882898A true CN109882898A (en) | 2019-06-14 |
CN109882898B CN109882898B (en) | 2020-05-12 |
Family
ID=66925397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811630868.4A Active CN109882898B (en) | 2018-12-29 | 2018-12-29 | Range hood with function of identifying harmful gas and particulate matters in oil smoke |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109882898B (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060107586A1 (en) * | 2004-11-24 | 2006-05-25 | Tavlarides Lawrence L | Supercritical diesel fuel composition, combustion process and fuel system |
CN103041882A (en) * | 2012-12-31 | 2013-04-17 | 苏州汶颢芯片科技有限公司 | Microfluidic chip for detecting polycyclic aromatic hydrocarbon in atmosphere and preparation method of microfluidic chip |
CN106369651A (en) * | 2016-10-25 | 2017-02-01 | 广东万家乐燃气具有限公司 | Range hood with WiFi function and control method thereof |
CN206531754U (en) * | 2016-12-21 | 2017-09-29 | 合肥致盛节能科技有限公司 | A kind of building particulate matter detection means |
CN107917736A (en) * | 2017-12-11 | 2018-04-17 | 北京化工大学 | A kind of domestic stove flue gas pollutant discharges filed detection system |
CN108169388A (en) * | 2017-12-25 | 2018-06-15 | 中国第汽车股份有限公司 | The assay method of 18 kinds of polycyclic aromatic hydrocarbon PAHs in filling tires oil |
CN108180948A (en) * | 2018-02-26 | 2018-06-19 | 天津城建大学 | Intelligent indoor EMS |
CN108562698A (en) * | 2018-04-18 | 2018-09-21 | 重庆第二师范学院 | A kind of big data air quality indexes information processing system |
-
2018
- 2018-12-29 CN CN201811630868.4A patent/CN109882898B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060107586A1 (en) * | 2004-11-24 | 2006-05-25 | Tavlarides Lawrence L | Supercritical diesel fuel composition, combustion process and fuel system |
CN103041882A (en) * | 2012-12-31 | 2013-04-17 | 苏州汶颢芯片科技有限公司 | Microfluidic chip for detecting polycyclic aromatic hydrocarbon in atmosphere and preparation method of microfluidic chip |
CN106369651A (en) * | 2016-10-25 | 2017-02-01 | 广东万家乐燃气具有限公司 | Range hood with WiFi function and control method thereof |
CN206531754U (en) * | 2016-12-21 | 2017-09-29 | 合肥致盛节能科技有限公司 | A kind of building particulate matter detection means |
CN107917736A (en) * | 2017-12-11 | 2018-04-17 | 北京化工大学 | A kind of domestic stove flue gas pollutant discharges filed detection system |
CN108169388A (en) * | 2017-12-25 | 2018-06-15 | 中国第汽车股份有限公司 | The assay method of 18 kinds of polycyclic aromatic hydrocarbon PAHs in filling tires oil |
CN108180948A (en) * | 2018-02-26 | 2018-06-19 | 天津城建大学 | Intelligent indoor EMS |
CN108562698A (en) * | 2018-04-18 | 2018-09-21 | 重庆第二师范学院 | A kind of big data air quality indexes information processing system |
Also Published As
Publication number | Publication date |
---|---|
CN109882898B (en) | 2020-05-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109579096A (en) | A kind of kitchen ventilator with temperature sensor | |
CN104573850B (en) | A kind of Power Plant Equipment state evaluating method | |
CN105065085B (en) | The machine oil quality on-line monitoring system and its method of a kind of multi-sensor information fusion | |
CN109655585A (en) | A kind of kitchen ventilator that can identify kitchen air quality | |
CN112216071A (en) | Intelligent chemical monitoring and early warning platform based on big data | |
CN209623754U (en) | A kind of smoke machine changeable type polycyclic aromatic hydrocarbon detection device | |
CN107741392A (en) | A kind of mouth mask protection effect method for real-timely testing synchronous with load respiratory resistance | |
CN110441241A (en) | A kind of device for evaluating performance and method of optoacoustic spectroscopy Multi-Component Gas Analyzing instrument | |
CN107560076A (en) | The determination method and device of filter screen service life, clarifier, computer-readable storage medium | |
CN116300758A (en) | Cloud computing-based intelligent manufacturing industrial production data acquisition and analysis system and method | |
CN109882898A (en) | It is a kind of with identification oil smoke in pernicious gas and the kitchen ventilator of particulate matter function | |
CN210136499U (en) | Range hood capable of grading health levels according to food materials | |
CN110223477A (en) | A kind of laboratory fire explosion method for early warning and its system | |
CN109882899A (en) | A kind of kitchen ventilator controlled according to working environment | |
CN109657640A (en) | It is a kind of can according to use food materials carry out Health Category division kitchen ventilator | |
CN109780604A (en) | A kind of kitchen ventilator that dangerous grade classification can be carried out according to oil particles object concentration | |
CN109712713A (en) | It is a kind of can to use oil product and historical data to carry out Health Category division kitchen ventilator | |
CN107462607A (en) | A kind of detection method of the fermentation of black tea appropriateness based on electrical characteristic parameter | |
CN109654559A (en) | A kind of healthy cooking system that can identify steam and oil smoke | |
CN109654562A (en) | A kind of and mobile united kitchen ventilator of photographing device | |
CN109798565A (en) | A kind of oil absorption system with harmful substance function in identification oil smoke | |
CN209655388U (en) | It is a kind of can according to use oils carry out kitchen air quality assessment kitchen ventilator | |
CN109654561A (en) | A kind of infrared temperature and vision cooperation detection cooking system | |
CN109681937A (en) | A kind of kitchen ventilator that can identify harmful substance in oil smoke | |
CN110044836A (en) | FUSION WITH MULTISENSOR DETECTION device towards toxic gas |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |