CN106091056B - A kind of kitchen fume concentration autocontrol method, system and kitchen ventilator - Google Patents
A kind of kitchen fume concentration autocontrol method, system and kitchen ventilator Download PDFInfo
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- CN106091056B CN106091056B CN201610483775.8A CN201610483775A CN106091056B CN 106091056 B CN106091056 B CN 106091056B CN 201610483775 A CN201610483775 A CN 201610483775A CN 106091056 B CN106091056 B CN 106091056B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
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- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of kitchen fume concentration autocontrol method, system and kitchen ventilators, wherein method includes obtaining the air themperature and air humidity parameter of temperature sensor and humidity sensor detection respectively, and the proportionate relationship of current ambient conditions and normal temperature ambient condition is obtained according to air themperature and air humidity；Current ambient conditions parameter, comparison current ambient conditions parameter and normal air state parameter are obtained according to the proportionate relationship of the resistance value of oil smoke sensor and current ambient conditions and normal temperature ambient condition；It is turned on and off lampblack fan according to the selection of the magnitude relationship of current ambient conditions and default ambient condition parameter.The present invention obtains environmental parameter using temperature sensor, humidity sensor and oil smoke sensor, and according to temperature, the parameter of humidity and oil smoke state computation ambient condition, and current ambient conditions and standard environment shape body comparing result are used to control the startup and closing of kitchen ventilator, realize the function that kitchen ventilator automatically controls kitchen fume.
Description
Technical field
The present invention relates to kitchen fume concentration machine field more particularly to a kind of kitchen fume concentration sides of automatically controlling
Method, system and kitchen ventilator.
Background technology
Smoke exhaust ventilator is also known as range hood, is a kind of kitchen appliance of purification kitchen environment.It is mounted on kitchen health section
It, can be rapid by the harmful oil smoke generated in the waste and cooking process of cooking stove burning above energy range hood cooking stove
It takes away, discharge is outdoor, reduces pollution, purifies air, and has gas defence, the effect of explosion-proof safety guarantee.
Kitchen ventilator, which is all made of, currently on the market manually controls wind turbine opening and closing, i.e., when oil smoke in human body sensory to kitchen
It is too dense just to go to open, but what state closing wind turbine is not known yet, completely with feeling.Body is injured in this way, it is also unrestrained
Electric energy is taken.
Therefore, the existing technology needs to be improved and developed.
Invention content
In view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of kitchen fume concentration sides of automatically controlling
Method, system and kitchen ventilator can automatically open and close kitchen ventilator according to air environment.
Technical scheme is as follows：
A kind of kitchen fume concentration autocontrol method, includes the following steps：
A, the air themperature and air humidity parameter for obtaining temperature sensor and humidity sensor detection respectively, according to air
Temperature and air humidity obtain the proportionate relationship of current ambient conditions and normal temperature ambient condition；
B, it is obtained according to the resistance value of oil smoke sensor and the proportionate relationship of current ambient conditions and normal temperature ambient condition
Current ambient conditions parameter, comparison current ambient conditions parameter and normal air state parameter；
C, lampblack fan is turned on and off according to the selection of the magnitude relationship of current ambient conditions and default ambient condition parameter.
In the kitchen fume concentration autocontrol method, the step A is specifically included：
A1, the resistance value for detecting temperature sensor, the resistance value and the temperature table of comparisons for inquiring temperature sensor obtain present air
Temperature；
A2, the resistance value voltage for detecting humidity sensor, the resistance value voltage and humidity control table for inquiring humidity sensor obtain
Present air humidity；
A3, current ambient conditions are determined according to the proportionate relationship table of current air themperature and humidity and standard ambient condition
With the proportionate relationship of normal temperature ambient condition.
In the kitchen fume concentration autocontrol method, the current air themperature and humidity and standard environment shape
The proportionate relationship of state is：
When air themperature is minus 10 DEG C, air humidity is 95%RH, proportionality coefficient r is 1.80；
When air themperature is 0 DEG C, air humidity is 95%RH, proportionality coefficient r is 1.35；
When air themperature is 10 DEG C, air humidity is 95%RH, proportionality coefficient r is 0.96；
When air themperature is 20 DEG C, air humidity is 95%RH, proportionality coefficient r is 0.75；
When air themperature is 30 DEG C, air humidity is 95%RH, proportionality coefficient r is 0.63；
When air themperature is 40 DEG C, air humidity is 95%RH, proportionality coefficient r is 0.57；
When air themperature is 0 DEG C, air humidity is 65%RH, proportionality coefficient r is 1.72；
When air themperature is 10 DEG C, air humidity is 65%RH, proportionality coefficient r is 1.30；
When air themperature is 20 DEG C, air humidity is 65%RH, proportionality coefficient r is 1.00；
When air themperature is 30 DEG C, air humidity is 65%RH, proportionality coefficient r is 0.74；
When air themperature is 40 DEG C, air humidity is 65%RH, proportionality coefficient r is 0.62；
When air themperature is 10 DEG C, air humidity is 50%RH, proportionality coefficient r is 1.48；
When air themperature is 20 DEG C, air humidity is 50%RH, proportionality coefficient r is 1.20；
When air themperature is 30 DEG C, air humidity is 50%RH, proportionality coefficient r is 0.88；
When air themperature is 40 DEG C, air humidity is 50%RH, proportionality coefficient r is 0.73；
When air themperature is 20 DEG C, air humidity is 35%RH, proportionality coefficient r is 1.37；
When air themperature is 30 DEG C, air humidity is 35%RH, proportionality coefficient r is 1.04；
When air themperature is 40 DEG C, air humidity is 35%RH, proportionality coefficient r is 0.85.
In the kitchen fume concentration autocontrol method, the step B further includes：
By the product of the resistance value of oil smoke sensor and current ambient conditions and the proportionate relationship of normal temperature ambient condition with
Normal air state parameter is compared.
A kind of kitchen fume concentration automatic control system, including：
Acquisition module, the air themperature for obtaining temperature sensor and humidity sensor detection respectively and air humidity ginseng
Number obtains the proportionate relationship of current ambient conditions and normal temperature ambient condition according to air themperature and air humidity；
Contrast module, for according to the resistance value and current ambient conditions of oil smoke sensor and the ratio of normal temperature ambient condition
Example relationship obtains current ambient conditions parameter, comparison current ambient conditions parameter and normal air state parameter；
Control module, for opening or closing according to the magnitude relationship selection of current ambient conditions and default ambient condition parameter
Close lampblack fan.
In the kitchen fume concentration automatic control system, the acquisition module includes：
First acquisition unit, the resistance value for detecting temperature sensor inquire resistance value and the temperature control of temperature sensor
Table obtains current air temperature；
Second acquisition unit, the resistance value voltage for detecting humidity sensor, inquire humidity sensor resistance value voltage and
Humidity control table obtains present air humidity；
Third acquiring unit, for true according to the proportionate relationship table of current air themperature and humidity and standard ambient condition
Determine the proportionate relationship of current ambient conditions and normal temperature ambient condition.
In the kitchen fume concentration automatic control system, the current air themperature and humidity and standard environment shape
The proportionate relationship table of state is：When air themperature is minus 10 DEG C, air humidity is 95%RH, proportionality coefficient r is 1.80；
When air themperature is 0 DEG C, air humidity is 95%RH, proportionality coefficient r is 1.35；
When air themperature is 10 DEG C, air humidity is 95%RH, proportionality coefficient r is 0.96；
When air themperature is 20 DEG C, air humidity is 95%RH, proportionality coefficient r is 0.75；
When air themperature is 30 DEG C, air humidity is 95%RH, proportionality coefficient r is 0.63；
When air themperature is 40 DEG C, air humidity is 95%RH, proportionality coefficient r is 0.57；
When air themperature is 0 DEG C, air humidity is 65%RH, proportionality coefficient r is 1.72；
When air themperature is 10 DEG C, air humidity is 65%RH, proportionality coefficient r is 1.30；
When air themperature is 20 DEG C, air humidity is 65%RH, proportionality coefficient r is 1.00；
When air themperature is 30 DEG C, air humidity is 65%RH, proportionality coefficient r is 0.74；
When air themperature is 40 DEG C, air humidity is 65%RH, proportionality coefficient r is 0.62；
When air themperature is 10 DEG C, air humidity is 50%RH, proportionality coefficient r is 1.48；
When air themperature is 20 DEG C, air humidity is 50%RH, proportionality coefficient r is 1.20；
When air themperature is 30 DEG C, air humidity is 50%RH, proportionality coefficient r is 0.88；
When air themperature is 40 DEG C, air humidity is 50%RH, proportionality coefficient r is 0.73；
When air themperature is 20 DEG C, air humidity is 35%RH, proportionality coefficient r is 1.37；
When air themperature is 30 DEG C, air humidity is 35%RH, proportionality coefficient r is 1.04；
When air themperature is 40 DEG C, air humidity is 35%RH, proportionality coefficient r is 0.85.
A kind of kitchen ventilator, including above-mentioned kitchen fume concentration automatic control system.
Kitchen fume concentration autocontrol method, system and kitchen ventilator provided by the present invention, using temperature sensor, wet
It spends sensor and oil smoke sensor and obtains environmental parameter, and according to temperature, the parameter of humidity and oil smoke state computation ambient condition,
And current ambient conditions and standard environment shape body comparing result are used to control the startup and closing of kitchen ventilator, realize kitchen ventilator
The function of kitchen fume is automatically controlled, it is convenient for users to use.The present invention can be with oil smoke in intelligent recognition current indoor environment
State can open wind turbine when it detects that oil smoke concentration may damage human body at this time, adjust air quality；
And when air quality has been restored to normal, wisdom eye will intelligently close wind turbine, avoid waste of energy.
Description of the drawings
Fig. 1 is the flow chart of kitchen fume concentration autocontrol method in the present invention.
Fig. 2 is the module frame chart of kitchen fume concentration automatic control system in the present invention.
Specific implementation mode
The present invention provides a kind of kitchen fume concentration autocontrol method system and kitchen ventilator, for make the purpose of the present invention,
Technical solution and effect are clearer, clear, referring to the drawings and give an actual example that the present invention is described in more detail.It should manage
Solution, described herein specific examples are only used to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 1, kitchen fume concentration autocontrol method provided by the invention, includes the following steps：
S100, the air themperature and air humidity parameter for obtaining temperature sensor and humidity sensor detection respectively, according to
Air themperature and air humidity obtain the proportionate relationship of current ambient conditions and normal temperature ambient condition.
Temperature sensor and humidity sensor, the resistance of the MCU detection temperature sensors of kitchen ventilator are set i.e. in kitchen ventilator
Value, the resistance value and the temperature table of comparisons for inquiring temperature sensor obtain current air temperature；The MCU of kitchen ventilator detects humidity sensor
Resistance value voltage, inquire humidity sensor resistance value voltage and humidity control table obtain present air humidity.
Specifically, kitchen ventilator powers on, MCU detects the resistance value of the NTC of temperature sensor, inquiry resistance value and the temperature table of comparisons,
The current indoor environment temperature of corresponding NTC resistance values is obtained, the resistance value of kitchen ventilator MCU detection humidity sensors inquires resistance value voltage
With the table of comparisons of humidity, current environment humidity corresponding with resistance value voltage is obtained.
The NTC resistance values and the temperature table of comparisons of temperature sensor are as follows：
Table 1
| /*25℃*/ | 109 |
| /*26℃*/ | 113 |
| /*27℃*/ | 116 |
| /*28℃*/ | 120 |
| /*29℃*/ | 124 |
| /*30℃*/ | 128 |
The resistance value voltage of humidity sensor and the table of comparisons of humidity are as follows：
Table 2
| Relative humidity（%RH） | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 |
| Output voltage (V) | 0 | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 |
Such as：When NTC resistance values are 109, current environmental temperature is 25 DEG C；Similarly, when NTC resistance values are 128, currently
Environment temperature is 30 DEG C.In another example：When the resistance value voltage of humidity sensor is 0.9V, current relative humidity 30%RH；Together
Should humidity sensor resistance value voltage be 1.8V when, current relative humidity 60%RH.
Temperature sensor and humidity sensor use capacitance type sensor in the present invention, have small, detection accurately
Advantage.
The temperature and humidity of environment can be obtained by the control of above-mentioned Tables 1 and 2, then according to current air themperature and
The proportionate relationship table of humidity and standard ambient condition determines the proportionate relationship of current ambient conditions and normal temperature ambient condition.
S200, it is obtained according to the resistance value and the proportionate relationship of current ambient conditions and normal temperature ambient condition of oil smoke sensor
Go out current ambient conditions parameter, comparison current ambient conditions parameter and normal air state parameter.
In the kitchen fume concentration autocontrol method, the current air themperature and humidity and standard environment shape
The proportionate relationship table of state is：
Table 3
| RH （℃） | 35%RH | 50%RH | 65%RH | 95%RH |
| - 10 | 1.80 | |||
| 0 | 1.72 | 1.35 | ||
| 10 | 1.48 | 1.30 | 0.96 | |
| 20 | 1.37 | 1.20 | 1.00 | 0.75 |
| 30 | 1.04 | 0.88 | 0.74 | 0.63 |
| 40 | 0.85 | 0.73 | 0.62 | 0.57 |
I.e. when air themperature is minus 10 DEG C, air humidity is 95%RH, proportionality coefficient r is 1.80；
When air themperature is 0 DEG C, air humidity is 95%RH, proportionality coefficient r is 1.35；
When air themperature is 10 DEG C, air humidity is 95%RH, proportionality coefficient r is 0.96；
When air themperature is 20 DEG C, air humidity is 95%RH, proportionality coefficient r is 0.75；
When air themperature is 30 DEG C, air humidity is 95%RH, proportionality coefficient r is 0.63；
When air themperature is 40 DEG C, air humidity is 95%RH, proportionality coefficient r is 0.57；
When air themperature is 0 DEG C, air humidity is 65%RH, proportionality coefficient r is 1.72；
When air themperature is 10 DEG C, air humidity is 65%RH, proportionality coefficient r is 1.30；
When air themperature is 20 DEG C, air humidity is 65%RH, proportionality coefficient r is 1.00；
When air themperature is 30 DEG C, air humidity is 65%RH, proportionality coefficient r is 0.74；
When air themperature is 40 DEG C, air humidity is 65%RH, proportionality coefficient r is 0.62；
When air themperature is 10 DEG C, air humidity is 50%RH, proportionality coefficient r is 1.48；
When air themperature is 20 DEG C, air humidity is 50%RH, proportionality coefficient r is 1.20；
When air themperature is 30 DEG C, air humidity is 50%RH, proportionality coefficient r is 0.88；
When air themperature is 40 DEG C, air humidity is 50%RH, proportionality coefficient r is 0.73；
When air themperature is 20 DEG C, air humidity is 35%RH, proportionality coefficient r is 1.37；
When air themperature is 30 DEG C, air humidity is 35%RH, proportionality coefficient r is 1.04；
When air themperature is 40 DEG C, air humidity is 35%RH, proportionality coefficient r is 0.85.
The ambient condition and standard ambient condition of different temperatures and different humidity are corresponded to as shown in Table 3（Normal temperature is 25
DEG C, relative humidity be 65% ambient condition）Proportionate relationship.Such as：When environment temperature is 20 DEG C, relative humidity 50%RH
When, the proportionate relationship of current ambient conditions and standard ambient condition is 1.20；When environment temperature is 30 DEG C, relative humidity 65%
When RH, the proportionate relationship of current ambient conditions and standard ambient condition is 0.74.
Current ambient conditions parameter can be obtained by specific calculations.I.e. by the resistance value and current ambient conditions of oil smoke sensor
With the product of the proportionate relationship of normal temperature ambient condition, then compared again with normal air state parameter.
S300, oil smoke wind is turned on and off according to the selection of the magnitude relationship of current ambient conditions and default ambient condition parameter
Machine.
Such as：Environment temperature T1=30 DEG C, relative humidity RH=65%, then proportionality coefficient r=0.74 known to inquiry table 3, then
20 DEG C are converted into according to epidemic disaster, 65% standard figures are：Scur= Sad * r =0.74*Sad, work as ScurMore than Snormal+
It is poor that value is then considered as air quality, opens wind turbine；Conversely, working as ScurLess than Snormal- value then closes wind turbine, is considered as air
Quality has restored normal.SnormalIt is arm's length standard, Value is a fixed value, can adjust value according to actual conditions.
From the foregoing, it will be observed that the present invention obtains environmental parameter, and root using temperature sensor, humidity sensor and oil smoke sensor
It is tied according to temperature, the parameter of humidity and oil smoke state computation ambient condition, and by current ambient conditions and the comparison of standard environment shape body
Fruit is used to control the startup and closing of kitchen ventilator, realizes the function that kitchen ventilator automatically controls kitchen fume, facilitates user's
It uses.
It develops a kind of kitchen fume concentration the present invention is based on above-mentioned kitchen fume concentration autocontrol method and automatically controls
System, including：
Acquisition module 410, the air themperature and air for obtaining temperature sensor and humidity sensor detection respectively are wet
Parameter is spent, the proportionate relationship of current ambient conditions and normal temperature ambient condition, tool are obtained according to air themperature and air humidity
Body is as described above；
Contrast module 420, for the resistance value and current ambient conditions and normal temperature ambient condition according to oil smoke sensor
Proportionate relationship obtain current ambient conditions parameter, comparison current ambient conditions parameter and normal air state parameter, specifically such as
It is upper described；
Control module 430, for selecting to open according to the magnitude relationship of current ambient conditions and default ambient condition parameter
Or lampblack fan is closed, as detailed above.
In the kitchen fume concentration automatic control system, the acquisition module 410 includes：
First acquisition unit, the resistance value for detecting temperature sensor inquire resistance value and the temperature control of temperature sensor
Table obtains current air temperature, as detailed above；
Second acquisition unit, the resistance value voltage for detecting humidity sensor, inquire humidity sensor resistance value voltage and
Humidity control table obtains present air humidity, as detailed above；
Third acquiring unit, for true according to the proportionate relationship table of current air themperature and humidity and standard ambient condition
Determine the proportionate relationship of current ambient conditions and normal temperature ambient condition, as detailed above.
In the kitchen fume concentration automatic control system, the current air themperature and humidity and standard environment shape
The proportionate relationship table of state is：
| （℃） RH | 35%RH | 50%RH | 65%RH | 95%RH |
| - 10 | 1.80 | |||
| 0 | 1.72 | 1.35 | ||
| 10 | 1.48 | 1.30 | 0.96 | |
| 20 | 1.37 | 1.20 | 1.00 | 0.75 |
| 30 | 1.04 | 0.88 | 0.74 | 0.63 |
| 40 | 0.85 | 0.73 | 0.62 | 0.57 |
；
As detailed above；
The present invention also provides a kind of kitchen ventilators, including above-mentioned kitchen fume concentration automatic control system.
In conclusion kitchen fume concentration autocontrol method, system and kitchen ventilator provided by the present invention, using temperature
Sensor, humidity sensor and oil smoke sensor obtain environmental parameter, and according to temperature, humidity and oil smoke state computation environment shape
The parameter of state, and startup and closing by current ambient conditions and standard environment shape body comparing result for controlling kitchen ventilator, it is real
Show the function that kitchen ventilator automatically controls kitchen fume, it is convenient for users to use.The present invention can be with intelligent recognition current indoor
Oil smoke state in environment can open wind turbine when it detects that oil smoke concentration may damage human body at this time, adjust
Air quality；And when air quality has been restored to normal, wisdom eye will intelligently close wind turbine, avoid waste of energy.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
It should all belong to the protection domain of appended claims of the present invention with technical solution improvement or transformation based on the above description.
Claims (5)
1. a kind of kitchen fume concentration autocontrol method, which is characterized in that include the following steps：
A, the air humidity parameter for obtaining the air themperature parameter and humidity sensor detection of temperature sensor detection respectively, according to
Current air temperature and air humidity inquiry current ambient conditions and the proportionate relationship of normal temperature ambient condition obtain working as front ring
The proportionality coefficient of border state and normal temperature ambient condition；
The proportionate relationship of the current ambient conditions and standard ambient condition is：
When air themperature is minus 10 DEG C, air humidity is 95%RH, proportionality coefficient r is 1.80；
When air themperature is 0 DEG C, air humidity is 95%RH, proportionality coefficient r is 1.35；
When air themperature is 10 DEG C, air humidity is 95%RH, proportionality coefficient r is 0.96；
When air themperature is 20 DEG C, air humidity is 95%RH, proportionality coefficient r is 0.75；
When air themperature is 30 DEG C, air humidity is 95%RH, proportionality coefficient r is 0.63；
When air themperature is 40 DEG C, air humidity is 95%RH, proportionality coefficient r is 0.57；
When air themperature is 0 DEG C, air humidity is 65%RH, proportionality coefficient r is 1.72；
When air themperature is 10 DEG C, air humidity is 65%RH, proportionality coefficient r is 1.30；
When air themperature is 20 DEG C, air humidity is 65%RH, proportionality coefficient r is 1.00；
When air themperature is 30 DEG C, air humidity is 65%RH, proportionality coefficient r is 0.74；
When air themperature is 40 DEG C, air humidity is 65%RH, proportionality coefficient r is 0.62；
When air themperature is 10 DEG C, air humidity is 50%RH, proportionality coefficient r is 1.48；
When air themperature is 20 DEG C, air humidity is 50%RH, proportionality coefficient r is 1.20；
When air themperature is 30 DEG C, air humidity is 50%RH, proportionality coefficient r is 0.88；
When air themperature is 40 DEG C, air humidity is 50%RH, proportionality coefficient r is 0.73；
When air themperature is 20 DEG C, air humidity is 35%RH, proportionality coefficient r is 1.37；
When air themperature is 30 DEG C, air humidity is 35%RH, proportionality coefficient r is 1.04；
When air themperature is 40 DEG C, air humidity is 35%RH, proportionality coefficient r is 0.85；
B, it is obtained currently according to the proportionality coefficient of the resistance value of oil smoke sensor and current ambient conditions and normal temperature ambient condition
Ambient condition parameter, the current ambient conditions parameter are the resistance value and current ambient conditions and normal temperature ring of oil smoke sensor
The product of the proportionality coefficient of border state；Compare current ambient conditions parameter and normal air state parameter；
C, lampblack fan is turned on and off according to the selection of the magnitude relationship of current ambient conditions parameter and default ambient condition parameter.
2. kitchen fume concentration autocontrol method according to claim 1, which is characterized in that the step A is specifically wrapped
It includes：
A1, the resistance value for detecting temperature sensor, the resistance value and the temperature table of comparisons for inquiring temperature sensor obtain current air temperature；
A2, the resistance value voltage for detecting humidity sensor, the resistance value voltage and humidity control table for inquiring humidity sensor obtain currently
Air humidity；
A3, current ambient conditions and standard are determined according to the proportionate relationship of current air themperature and humidity and standard ambient condition
The proportionality coefficient of temperature environment state.
3. a kind of kitchen fume concentration automatic control system, which is characterized in that including：
Acquisition module, air themperature and air humidity parameter for obtaining temperature sensor and humidity sensor detection respectively,
The proportionate relationship that current ambient conditions and normal temperature ambient condition are inquired according to current air temperature and air humidity is worked as
The proportionality coefficient of preceding ambient condition and normal temperature ambient condition；
The proportionate relationship of the current ambient conditions and standard ambient condition is：
When air themperature is minus 10 DEG C, air humidity is 95%RH, proportionality coefficient r is 1.80；
When air themperature is 0 DEG C, air humidity is 95%RH, proportionality coefficient r is 1.35；
When air themperature is 10 DEG C, air humidity is 95%RH, proportionality coefficient r is 0.96；
When air themperature is 20 DEG C, air humidity is 95%RH, proportionality coefficient r is 0.75；
When air themperature is 30 DEG C, air humidity is 95%RH, proportionality coefficient r is 0.63；
When air themperature is 40 DEG C, air humidity is 95%RH, proportionality coefficient r is 0.57；
When air themperature is 0 DEG C, air humidity is 65%RH, proportionality coefficient r is 1.72；
When air themperature is 10 DEG C, air humidity is 65%RH, proportionality coefficient r is 1.30；
When air themperature is 20 DEG C, air humidity is 65%RH, proportionality coefficient r is 1.00；
When air themperature is 30 DEG C, air humidity is 65%RH, proportionality coefficient r is 0.74；
When air themperature is 40 DEG C, air humidity is 65%RH, proportionality coefficient r is 0.62；
When air themperature is 10 DEG C, air humidity is 50%RH, proportionality coefficient r is 1.48；
When air themperature is 20 DEG C, air humidity is 50%RH, proportionality coefficient r is 1.20；
When air themperature is 30 DEG C, air humidity is 50%RH, proportionality coefficient r is 0.88；
When air themperature is 40 DEG C, air humidity is 50%RH, proportionality coefficient r is 0.73；
When air themperature is 20 DEG C, air humidity is 35%RH, proportionality coefficient r is 1.37；
When air themperature is 30 DEG C, air humidity is 35%RH, proportionality coefficient r is 1.04；
When air themperature is 40 DEG C, air humidity is 35%RH, proportionality coefficient r is 0.85；
Contrast module, for being closed according to the resistance value and current ambient conditions of oil smoke sensor and the ratio of normal temperature ambient condition
System obtains current ambient conditions parameter, the current ambient conditions parameter be oil smoke sensor resistance value and current ambient conditions with
The product of the proportionality coefficient of normal temperature ambient condition；Compare current ambient conditions parameter and normal air state parameter；
Control module, for opening or closing according to the magnitude relationship selection of current ambient conditions parameter and default ambient condition parameter
Close lampblack fan.
4. kitchen fume concentration automatic control system according to claim 3, which is characterized in that the acquisition module packet
It includes：
First acquisition unit, the resistance value for detecting temperature sensor, the resistance value and the temperature table of comparisons for inquiring temperature sensor obtain
Take current air temperature；
Second acquisition unit, the resistance value voltage for detecting humidity sensor inquire the resistance value voltage and humidity of humidity sensor
The table of comparisons obtains present air humidity；
Third acquiring unit, it is current for being determined according to the proportionate relationship of current air themperature and humidity and standard ambient condition
The proportionality coefficient of ambient condition and normal temperature ambient condition.
5. a kind of kitchen ventilator, which is characterized in that automatically controlled including claim 3 to 4 any one of them kitchen fume concentration
System.
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| CN113566241B (en) * | 2021-04-19 | 2024-06-28 | 广州迪森家居环境技术有限公司 | Control method and device for intelligent kitchen ware |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538047A (en) * | 2012-03-01 | 2012-07-04 | 佛山市顺德万和电气配件有限公司 | Intelligent smoke exhaust ventilator and control method thereof |
| CN103353136A (en) * | 2013-07-02 | 2013-10-16 | 德意电器股份有限公司 | Range hood with air regulation function, and control system and control method thereof |
| CN204201994U (en) * | 2014-11-07 | 2015-03-11 | 华帝股份有限公司 | Smoke machine system |
| WO2015057073A1 (en) * | 2013-10-17 | 2015-04-23 | Randolph Beleggingen B.V. | Kitchen sensor panel and kitchen monitoring system |
| CN204962915U (en) * | 2015-09-26 | 2016-01-13 | 杭州冷倍冠科技有限公司 | Lampblack absorber control system |
-
2016
- 2016-06-28 CN CN201610483775.8A patent/CN106091056B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538047A (en) * | 2012-03-01 | 2012-07-04 | 佛山市顺德万和电气配件有限公司 | Intelligent smoke exhaust ventilator and control method thereof |
| CN103353136A (en) * | 2013-07-02 | 2013-10-16 | 德意电器股份有限公司 | Range hood with air regulation function, and control system and control method thereof |
| WO2015057073A1 (en) * | 2013-10-17 | 2015-04-23 | Randolph Beleggingen B.V. | Kitchen sensor panel and kitchen monitoring system |
| CN204201994U (en) * | 2014-11-07 | 2015-03-11 | 华帝股份有限公司 | Smoke machine system |
| CN204962915U (en) * | 2015-09-26 | 2016-01-13 | 杭州冷倍冠科技有限公司 | Lampblack absorber control system |
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| CN106091056A (en) | 2016-11-09 |
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