CN104266245B - A kind of lampblack absorber wind quantity regulating device - Google Patents

A kind of lampblack absorber wind quantity regulating device Download PDF

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Publication number
CN104266245B
CN104266245B CN201410519856.XA CN201410519856A CN104266245B CN 104266245 B CN104266245 B CN 104266245B CN 201410519856 A CN201410519856 A CN 201410519856A CN 104266245 B CN104266245 B CN 104266245B
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CN
China
Prior art keywords
control unit
main control
lampblack absorber
gas
cooker
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Application number
CN201410519856.XA
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Chinese (zh)
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CN104266245A (en
Inventor
谭蓁
曾令均
陈茂军
方献良
孙文静
茅忠群
诸永定
王军元
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Ningbo Fotile Kitchen Ware Co Ltd
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Ningbo Fotile Kitchen Ware Co Ltd
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Priority to CN201410519856.XA priority Critical patent/CN104266245B/en
Publication of CN104266245A publication Critical patent/CN104266245A/en
Application granted granted Critical
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/20Removing cooking fumes
    • F24C15/2021Arrangement or mounting of control or safety systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00Stoves or ranges for gaseous fuels
    • F24C3/12Arrangement or mounting of control or safety devices
    • F24C3/126Arrangement or mounting of control or safety devices on ranges

Abstract

The present invention relates to a kind of lampblack absorber wind quantity regulating device and its control method, including lampblack absorber main control unit, the fan electromotor of the driving fan work being connected with lampblack absorber main control unit;It is characterized in that:Also include the temperature sensor of the cooking bottom temperature for detecting the pan being arranged on gas-cooker, the cooking bottom temperature detection circuit being connected with temperature sensor, the gas-cooker main control unit being connected with cooking bottom temperature detection circuit, the wireless signal transmitting module being connected with gas-cooker main control unit, the reception of wireless signals module being connected with lampblack absorber main control unit, gas-cooker main control unit can detect that the cooking bottom temperature that electric circuit inspection is arrived calculates oil smoke amount according to cooking bottom temperature, then oil smoke amount information is sent to reception of wireless signals module by gas-cooker main control unit by wireless signal transmitting module, reception of wireless signals module and then oil smoke amount information is sent to lampblack absorber main control unit, lampblack absorber main control unit controls fan electromotor to be worked with different rotating speeds according to oil smoke amount information.

Description

A kind of lampblack absorber wind quantity regulating device
Technical field
The present invention relates to a kind of lampblack absorber wind quantity regulating device and method.
Background technology
Lampblack absorber is one of indispensable electrical equipment in family kitchen, is primarily used to the oil smoke produced during suction culinary art. The Chinese patent of Application No. 200510048587.4 discloses a kind of by detecting the system that gas concentration controls lampblack absorber, when When gas concentration is more than certain value, system opens lampblack absorber, but when fuel gas buring is more abundant, the gas concentration in kitchen Very low, this system cannot normal work.
The major function of lampblack absorber is ventilation, will be pumped into smoke pipe by the air containing oil smoke in kitchen, and arrange by flue Go out, reaching discharge oil smoke improves the purpose of air.The exhaust air rate of existing lampblack absorber is all the big of manually switching exhaust air rate It is small to realize, that is, after opening lampblack absorber, manually opened exhaust air rate at a high speed or low speed, during cooking, if encountering oil smoke Amount changes, and lampblack absorber can not automatically adjust the size of exhaust air rate, the manual control of the people that can only be cooked oneself, thus gives people Use make troubles.
The Chinese patent of Patent No. 20111003374.0, it is proposed that a kind of smoke detection system based on camera, energy The size of amount of smoke is enough detected, lampblack absorber work is then automatically controlled according to smokescope., it is necessary to set camera in the program To gather the image of the lampblack absorber kitchen range top in kitchen, then also need to set Smoke Detection unit be analyzed the image for gathering Treatment, is then determined whether, if having oil smoke to produce, and the concentration of smog is divided by amount of smoke analytic unit then Analysis, finally according to analysis result intelligent opening or closing lampblack absorber.In the program, it is necessary to set complexity Smoke Detection unit and Amount of smoke analytic unit, and camera collection be the lampblack absorber kitchen range top in kitchen image, and most right and wrong of the lampblack absorber kitchen range top It is smooth, and during cooking, food materials can be stirred constantly, therefore background after shooting is more complicated, is unfavorable for subsequent smoke The analysis of detection unit and follow-up amount of smoke analytic unit judges, relatively costly, judges inaccurate.
The content of the invention
First technical problem to be solved by this invention is directed to above-mentioned prior art and provides a kind of simple structure, realization Easily, the lampblack absorber wind quantity regulating device of exhaust air rate can be automatically controlled.
Second technical problem to be solved by this invention is directed to above-mentioned prior art and provides a kind of simple structure, realization Easily, the control method of the lampblack absorber wind quantity regulating device of exhaust air rate can be automatically controlled.
The utility model solve technical scheme that above-mentioned first technical problem used for:A kind of lampblack absorber air quantity regulation Device, including lampblack absorber main control unit, the fan electromotor of the driving fan work being connected with lampblack absorber main control unit;Its It is characterised by:Also include the temperature sensor of the cooking bottom temperature for detecting the pan being arranged on gas-cooker, with TEMP The cooking bottom temperature detection circuit of device connection, the gas-cooker main control unit being connected with cooking bottom temperature detection circuit, with gas-cooker master The wireless signal transmitting module of control unit connection, can receive the reception of wireless signals of the signal that wireless signal transmitting module sends Module, reception of wireless signals module is connected with lampblack absorber main control unit, and gas-cooker main control unit can be examined according to cooking bottom temperature The cooking bottom temperature that slowdown monitoring circuit is detected calculates oil smoke amount, and then oil smoke amount information is passed through wireless signal by gas-cooker main control unit Transmitter module is sent to reception of wireless signals module, reception of wireless signals module and then oil smoke amount information is sent into oil smoke owner Control unit, lampblack absorber main control unit controls fan electromotor to be worked with different rotating speeds according to oil smoke amount information.
As improvement, present invention additionally comprises it is being connected with gas-cooker main control unit, can check whether gas-cooker has flame Thermocouple detection circuit, gas-cooker main control unit is by the thermocouple flame status information that arrives of detection electric circuit inspection by wireless Signal emission module is sent to reception of wireless signals module, reception of wireless signals module and then flame status information is sent into oil supply Cigarette owner's control unit, lampblack absorber main control unit controls fan electromotor to be turned on and off according to flame status information.
Improve again, present invention additionally comprises the inspection pot switch for whether having pan on inspection gas-cooker, be connected with inspection pot switch Inspection pot circuit, inspection pot circuit is connected with gas-cooker main control unit, and gas-cooker main control unit will examine the stove that pot electric circuit inspection is arrived Whether the information for having pan on tool is sent to reception of wireless signals module, reception of wireless signals mould by wireless signal transmitting module Block and then whether the information for having pan on kitchen range is sent to lampblack absorber main control unit, lampblack absorber main control unit is according to kitchen range On whether have the information and oil smoke amount information of pan and control the fan electromotor to be worked with different rotating speeds.
Gas-cooker main control unit according to the size of cooking bottom temperature, by oil smoke amount be divided into including at least it is small, in, it is big three Grade, and the rotating speed of fan electromotor comprises at least small speed, middling speed, high speed Three Estate.
The present invention solve technical scheme that above-mentioned second technical problem used for:Gas-cooker main control unit is according to pot The size of bottom temperature, by oil smoke amount be divided into including at least it is small, in, big Three Estate, and the rotating speed of fan electromotor is comprised at least Small speed, middling speed, high speed Three Estate, when pan is placed on gas-cooker, electric circuit inspection the bottom of a pan temperature are detected by cooking bottom temperature Degree, gas-cooker main control circuit extrapolates oil smoke amount grade according to cooking bottom temperature, and oil smoke amount grade is passed through into wireless signal transmission Module gives reception of wireless signals module, reception of wireless signals module and then oil smoke amount grade is sent into lampblack absorber main control list Unit, lampblack absorber main control unit controls fan electromotor to be worked with different rotating speeds according to oil smoke amount grade.
When in invention device comprising thermocouple detection circuit, inspection pot switch and inspection pot circuit, lampblack absorber air quantity of the present invention The control method of adjusting means is:
Thermocouple detection electric circuit inspection gas-cooker whether there is flame, and thermocouple is detected electric circuit inspection by gas-cooker main control unit To flame status information reception of wireless signals module is sent to by wireless signal transmitting module, reception of wireless signals module is entered And flame status information is sent to lampblack absorber main control unit, lampblack absorber main control unit controls wind according to flame status information Fan motor is turned on and off, and when there is flame, lampblack absorber main control unit control fan electromotor is opened;When the flame of gas-cooker puts out After fire, closed after lampblack absorber main control unit control fan electromotor time delay certain hour;
When there is the state of flame, switched by examining pot, examine whether pot circuit judges pan is placed on gas-cooker, work as stove When not having pot on tool, lampblack absorber main control unit controls fan electromotor to be run by moderate rotation;When pan is placed on gas-cooker When, cooking bottom temperature detection electric circuit inspection cooking bottom temperature, gas-cooker main control circuit extrapolates oil smoke amount grade according to cooking bottom temperature, Reception of wireless signals module is given by wireless signal transmitting module, reception of wireless signals module and then by oil by oil smoke amount grade Smoke grade is sent to lampblack absorber main control unit, and lampblack absorber main control unit controls fan electromotor with not according to oil smoke amount grade Same rotary speed working.
Compared with prior art, the advantage of the invention is that:By temperature sensor detect cooking bottom temperature, cooking bottom temperature with There is certain corresponding relation in oil smoke amount, the change of oil smoke amount is judged by cooking bottom temperature change, and by wireless signal transmission Receive linkage and be sent to lampblack absorber, control the rotating speed of lampblack absorber fan electromotor, so that lampblack absorber air force is controlled, it is this Easy and effective, low cost is realized according to the method that cooking bottom temperature automatically adjusts oil smoke amount air force.
Brief description of the drawings
Fig. 1 be the present invention be lampblack absorber wind quantity regulating device in example block diagram.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
Lampblack absorber wind quantity regulating device as shown in Figure 1, including two parts, a part are arranged in lampblack absorber, another portion Divide and be arranged in gas-cooker, the module set in lampblack absorber has:Lampblack absorber main control unit, is connected with lampblack absorber main control unit Driving fan work fan electromotor, the reception of wireless signals module being connected with lampblack absorber main control unit;Set in gas-cooker The module put has:Temperature sensor for detecting the cooking bottom temperature of the pan being arranged on gas-cooker, connects with temperature sensor The cooking bottom temperature detection circuit for connecing, the gas-cooker main control unit being connected with cooking bottom temperature detection circuit, with gas-cooker main control The wireless signal transmitting module of unit connection being connected, can check whether gas-cooker has flame with gas-cooker main control unit Whether thermocouple detects circuit, the inspection pot switch for having pan on gas-cooker for checking, the inspection pot circuit being connected with inspection pot switch, Inspection pot circuit is connected with gas-cooker main control unit;In the present embodiment, reception of wireless signals module and wireless signal transmitting module Use radio frequency transceiving module.Lampblack absorber main control unit, cooking bottom temperature detection circuit, gas-cooker main control unit, heat Galvanic couple detection circuit, inspection pot circuit are using conventional circuit structure.
Operation principle in above-mentioned lampblack absorber wind quantity regulating device is:
Gas-cooker main control unit can detect that the cooking bottom temperature that electric circuit inspection is arrived calculates oil smoke amount according to cooking bottom temperature, then Oil smoke amount information is sent to reception of wireless signals module, wireless communication by gas-cooker main control unit by wireless signal transmitting module Number receiver module and then oil smoke amount information is sent to lampblack absorber main control unit, lampblack absorber main control unit is believed according to oil smoke amount Breath control fan electromotor is worked with different rotating speeds;
The flame status information that thermocouple detection electric circuit inspection is arrived can also be passed through wireless signal by gas-cooker main control unit Transmitter module is sent to reception of wireless signals module, reception of wireless signals module and then flame status information is sent into lampblack absorber Main control unit, lampblack absorber main control unit controls fan electromotor to be turned on and off according to flame status information;
Gas-cooker main control unit can also examine pot electric circuit inspection to kitchen range on whether have the information of pan by wireless Whether signal emission module is sent to reception of wireless signals module, reception of wireless signals module and then will have pan on kitchen range Information is sent to lampblack absorber main control unit, and whether lampblack absorber main control unit is according to the information and oil smoke for having pan on kitchen range Amount information come control fan electromotor with different rotating speeds work.
In the present embodiment, be divided into for oil smoke amount and comprise at least by gas-cooker main control unit according to the size of cooking bottom temperature It is small, in, big Three Estate, and the rotating speed of fan electromotor comprise at least small speed, middling speed, high speed Three Estate.And in order to accurately sentence Disconnected and transmission oil smoke amount information, can be divided into more grades by oil smoke amount size, illustrate here according to cooking bottom temperature The method for dividing 9 grades, and correspondence lampblack absorber air quantity regulation stall, and the different rotation speeds of the fan of correspondence:
The method for dividing 9 grades according to cooking bottom temperature see the table below:
Oil smoke can be carried out according to the grade classification of the 3rd row " multistage air quantity regulation " using the lampblack absorber of multistage or step-less adjustment Fan delivery is controlled, air force correspondence fan motor rotational speed;The lampblack absorber adjusted using level Four or three-level can respectively according to the 4th row The grade classification of " regulation of level Four air quantity " or the 5th row " regulation of three-level air quantity " carries out lampblack absorber Boiler pressure control, and lampblack absorber air quantity is big The rotating speed of small correspondence fan electromotor;
The control method of above-mentioned lampblack absorber wind quantity regulating device is:
Thermocouple detection electric circuit inspection gas-cooker whether there is flame, and thermocouple is detected electric circuit inspection by gas-cooker main control unit To flame status information reception of wireless signals module is sent to by wireless signal transmitting module, reception of wireless signals module is entered And flame status information is sent to lampblack absorber main control unit, lampblack absorber main control unit controls wind according to flame status information Fan motor is turned on and off, and when there is flame, lampblack absorber main control unit control fan electromotor is opened;When the flame of gas-cooker puts out After fire, closed after lampblack absorber main control unit control fan electromotor time delay certain hour;
When there is the state of flame, switched by examining pot, examine whether pot circuit judges pan is placed on gas-cooker, work as stove When not having pot on tool, lampblack absorber main control unit controls fan electromotor to be run by moderate rotation;When pan is placed on gas-cooker When, cooking bottom temperature detection electric circuit inspection cooking bottom temperature, gas-cooker main control circuit extrapolates oil smoke amount grade according to cooking bottom temperature, Reception of wireless signals module is given by wireless signal transmitting module, reception of wireless signals module and then by oil by oil smoke amount grade Smoke grade is sent to lampblack absorber main control unit, and lampblack absorber main control unit controls fan electromotor with not according to oil smoke amount grade Same rotary speed working.

Claims (1)

1. a kind of lampblack absorber wind quantity regulating device, including lampblack absorber main control unit, the drive being connected with lampblack absorber main control unit The fan electromotor of dynamic fan work;It is characterized in that:Also include the cooking bottom temperature for detecting the pan being arranged on gas-cooker Temperature sensor, the cooking bottom temperature detection circuit being connected with temperature sensor, with the cooking bottom temperature detection combustion gas that is connected of circuit Stove main control unit, it is being connected with gas-cooker main control unit, can check gas-cooker whether have flame thermocouple detection circuit, Check whether there is the inspection pot switch of pan on gas-cooker, the inspection pot circuit being connected, inspection pot circuit and gas-cooker master are switched with inspection pot Control unit is connected, and the wireless signal transmitting module being connected with gas-cooker main control unit can receive wireless signal transmitting module The reception of wireless signals module of the signal for sending, reception of wireless signals module is connected with lampblack absorber main control unit, gas-cooker master Control unit can detect that the cooking bottom temperature that electric circuit inspection is arrived calculates oil smoke amount according to cooking bottom temperature, then gas-cooker main control unit Oil smoke amount information is sent to reception of wireless signals module, reception of wireless signals module and then general by wireless signal transmitting module Oil smoke amount information is sent to lampblack absorber main control unit, lampblack absorber main control unit according to oil smoke amount information control fan electromotor with Different rotating speeds work;
The flame status information that thermocouple detection electric circuit inspection is arrived can also be passed through wireless signal transmission by gas-cooker main control unit Module is sent to reception of wireless signals module, reception of wireless signals module and then flame status information is sent into lampblack absorber master control Unit processed, lampblack absorber main control unit controls fan electromotor to be turned on and off according to flame status information;
Gas-cooker main control unit can also will examine pot electric circuit inspection to kitchen range on whether have pan information pass through wireless signal Whether transmitter module is sent to reception of wireless signals module, reception of wireless signals module and then by the information for having pan on kitchen range hair Lampblack absorber main control unit is given, whether lampblack absorber main control unit is according to the information and oil smoke amount information for having pan on kitchen range To control fan electromotor to be worked with different rotating speeds;
Gas-cooker main control unit according to the size of cooking bottom temperature, by oil smoke amount be divided into including at least it is small, in, big three etc. Level, and the rotating speed of fan electromotor comprises at least small speed, middling speed, high speed Three Estate;
The control method of above-mentioned lampblack absorber wind quantity regulating device is:
Thermocouple detection circuit detects gas-cooker whether there is flame first, and thermocouple is detected electric circuit inspection by gas-cooker main control unit To flame status information reception of wireless signals module is sent to by wireless signal transmitting module, reception of wireless signals module is entered And flame status information is sent to lampblack absorber main control unit, lampblack absorber main control unit controls wind according to flame status information Fan motor is turned on and off, and when there is flame, lampblack absorber main control unit control fan electromotor is opened;When the flame of gas-cooker puts out After fire, the control fan electromotor time delay of lampblack absorber main control unit is necessarily closed afterwards;
When there is the state of flame, switched by examining pot, examine whether pot circuit judges pan is placed on gas-cooker, when on kitchen range When not having pot, lampblack absorber main control unit controls fan electromotor to be run by moderate rotation;When pan is placed on gas-cooker, pot Bottom temperature sensing circuit detection cooking bottom temperature, gas-cooker main control circuit extrapolates oil smoke amount grade according to cooking bottom temperature, by oil Smoke grade gives reception of wireless signals module by wireless signal transmitting module, reception of wireless signals module and then by oil smoke amount Grade is sent to lampblack absorber main control unit, and lampblack absorber main control unit controls fan electromotor to turn with difference according to oil smoke amount grade Speed work.
CN201410519856.XA 2014-09-30 2014-09-30 A kind of lampblack absorber wind quantity regulating device Active CN104266245B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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