CN205359249U - Firing equipment and culinary art device - Google Patents
Firing equipment and culinary art device Download PDFInfo
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- CN205359249U CN205359249U CN201520950977.XU CN201520950977U CN205359249U CN 205359249 U CN205359249 U CN 205359249U CN 201520950977 U CN201520950977 U CN 201520950977U CN 205359249 U CN205359249 U CN 205359249U
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Abstract
The utility model provides a firing equipment and culinary art device, wherein, the firing equipment, include: heating element for heat cooking utensil, exhaust determine module is used for detecting cooking utensil's exhaust signal, automatically controlled board is connected to heating element with exhaust determine module is used for the basis the exhaust determine module detect exhaust signal conditioning heating element's heating power. The technical scheme of the utility model make the firing equipment can be according to the automatic heating firepower adjustment to ordinary pressure cooker of cooking utensil's exhaust state, need not that the user is manual to be controlled to having avoided occuping the too much time of user, having reduced user's culinary art burden, the use that has promoted the user is experienced.
Description
Technical field
This utility model relates to cooking apparatus technical field, in particular to a kind of firing equipment and a kind of cooker.
Background technology
At present, general pressure cooker traditional both at home and abroad still occupies very big market, general pressure cooker work process needs aerofluxus, due to the kind of food materials different with quantity required for the number of times of pressure cooker aerofluxus also different, therefore to reach good culinary art effect and for security reasons, need the aerofluxus number of times of general pressure cooker is added up and it needs to regulate firepower in time.
But, the aerofluxus number of times of current general pressure cooker is mainly by artificial judgement, namely need to count artificially the aerofluxus number of times of general pressure cooker, and the aerofluxus number of times according to general pressure cooker adjusts the size heating firepower artificially, owing to needing user's moment to pay close attention to the working condition of general pressure cooker, therefore occupy user's substantial amounts of time, affect the experience of user.
Therefore, how being capable of firing equipment automatically to cooking apparatus, the heating firepower such as general pressure cooker is adjusted becoming technical problem urgently to be resolved hurrily.
Utility model content
This utility model is intended at least solve one of technical problem of existence in prior art or correlation technique.
For this, a purpose of the present utility model is in that to propose one in cooking process, it is not necessary to user's moment pays close attention to the working condition of cooking apparatus, it is possible to the firing equipment automatically heating power of cooking apparatus being adjusted.
Another purpose of the present utility model is in that to propose a kind of cooker.
For achieving the above object, the embodiment according to first aspect of the present utility model, it is proposed that a kind of firing equipment, including: heating assembly, for cooking apparatus is heated；Aerofluxus detection components, for detecting the exhaust signal of described cooking apparatus；Electric-controlled plate, is connected to described heating assembly and described aerofluxus detection components, and the described exhaust signal for detecting according to described aerofluxus detection components regulates the heating power of described heating assembly.
Firing equipment according to embodiment of the present utility model, owing to the exhaust signal of cooking apparatus can represent the duty of cooking apparatus to a certain extent, as whether being in fluidized state in cooking apparatus, the aerofluxus number of times of cooking apparatus also is able to represent the culinary art situation of food in cooking apparatus simultaneously, therefore by arranging the exhaust signal of aerofluxus detection components detection cooking apparatus, and regulated the heating power of heating assembly according to the exhaust signal that aerofluxus detection components detects by electric-controlled plate, achieve firing equipment automatically the heating power of cooking apparatus to be adjusted, solve and using cooking apparatus, during especially non intelligent cooking apparatus (such as general pressure cooker and kettle), need the problem that user's moment pays close attention to cooking apparatus working condition, save the time of user, be conducive to promoting the experience of user.Wherein, general pressure cooker includes mechanical compression pot.
Firing equipment according to above-described embodiment of the present utility model, it is also possible to there is techniques below feature:
According to an embodiment of the present utility model, described electric-controlled plate includes aerofluxus judge module, aerofluxus counting module and power conditioning module, the described exhaust signal that described aerofluxus judge module detects according to described aerofluxus detection components judges whether described cooking apparatus aerofluxus occurs, described aerofluxus counting module adds up the number of times of described cooking apparatus generation aerofluxus after described aerofluxus judge module judges described cooking apparatus generation aerofluxus, and described power conditioning module regulates the heating power of described heating assembly according to the aerofluxus number of times that described cooking apparatus completes.
Firing equipment according to embodiment of the present utility model, owing to the aerofluxus number of times of cooking apparatus can represent the culinary art situation of food in cooking apparatus, therefore by adding up the number of times of cooking apparatus generation aerofluxus, and the aerofluxus number of times completed according to cooking apparatus regulates the heating power of heating assembly, make firing equipment can realize the heating power of heating assembly is adjusted automatically according to the culinary art situation of food in cooking apparatus, decrease the program needing user to participate in cooking process, save the cooking time of user.
Wherein, whether aerofluxus detection components realizes occurring the detection of aerofluxus to have various ways cooking apparatus, the wherein embodiment in this utility model introduced below:
Embodiment one:
According to an embodiment of the present utility model, described aerofluxus detection components includes sound transducer, described sound transducer detects the acoustical signal that described cooking apparatus sends, and whether described aerofluxus judge module continues preset duration within the scope of predeterminated frequency and in default amplitude range according to described acoustical signal judges whether described cooking apparatus aerofluxus occurs.
Firing equipment according to embodiment of the present utility model, the sound sent in exhaust condition and non-exhaust condition due to cooking apparatus is different, specifically, cooking apparatus is different from the frequency of the acoustical signal sent when being in non-exhaust condition and amplitude with amplitude in the frequency of the acoustical signal that exhaust condition sends, therefore may determine that whether the frequency of the acoustical signal that sound transducer detects is within the scope of the first predeterminated frequency, whether amplitude is in first and preset in amplitude range, and continue the first preset duration, determine whether cooking apparatus aerofluxus occurs.Preferably, it is possible to the acoustical signal that detection cooking apparatus air vent sends.Preferably, in order to guarantee that aerofluxus judge module judges whether cooking apparatus aerofluxus occurs exactly, it is possible to the acoustical signal first aerofluxus detection components detected is amplified processing, and then judges again.
Embodiment two:
According to an embodiment of the present utility model, described aerofluxus detection components at least includes aerofluxus preliminary examination sensor, described aerofluxus preliminary examination sensor is sound transducer, described sound transducer detects the acoustical signal that described cooking apparatus sends, and whether described aerofluxus judge module presets lasting first preset duration in amplitude range according to described acoustical signal in the first scheduled frequency range with first judges whether described cooking apparatus aerofluxus occurs in advance.First predeterminated frequency ranges for 2kHz-6kHz, and the first preset duration ranges for 10s to 30s, and first presets amplitude range to do corresponding adjustment according to the installation site of sound transducer, the characteristic of cooking apparatus and the parameter of amplifying circuit.Certainly, the first predeterminated frequency scope and the first preset duration can also do corresponding adjustment according to factors such as the materials of the material of cooking apparatus and institute's cooking food.
Firing equipment according to embodiment of the present utility model, owing to cooking apparatus maximum acoustical signal being characterized by sending when exhaust condition is different from the sound that non-exhaust condition sends, therefore can by arranging whether cooking apparatus is occurred aerofluxus to carry out preliminary examination by sound transducer.Preferably, it is possible to the acoustical signal that detection cooking apparatus air vent sends.
According to an embodiment of the present utility model, described firing equipment is electromagnetic oven, described heating assembly is coil panel, described electromagnetic oven has the panel supporting described cooking apparatus and houses described coil panel and the bottom of described electric-controlled plate, and described sound transducer is installed on the panel or on the sidewall of described bottom.
It is being provided with on the basis of aerofluxus preliminary examination sensor, it is possible to aerofluxus verificating sensor is set and verifies whether cooking apparatus aerofluxus occurs further, specifically, can have following several concrete implementation form for two times at embodiment:
Way of realization one:
According to an embodiment of the present utility model, described aerofluxus detection components also includes aerofluxus verificating sensor, described aerofluxus verificating sensor is vibrating sensor, described vibrating sensor detects the vibration signal that described cooking apparatus sends, and whether described aerofluxus judge module is preset lasting second preset duration in amplitude range in the second predeterminated frequency scope and second according to described vibration signal and verified whether described cooking pot tool aerofluxus occurs.Second predeterminated frequency ranges for 500Hz to 1000Hz, and the second preset duration is 10s to 30s, and second presets amplitude range to do corresponding adjustment according to the installation site of vibrating sensor, the characteristic of cooking apparatus and the parameter of amplifying circuit.Certainly, the second predeterminated frequency scope and the second preset duration can also do corresponding adjustment according to factors such as the materials of the material of cooking apparatus and institute's cooking food.
Firing equipment according to embodiment of the present utility model, owing to cooking apparatus can produce vibration signal when exhaust condition, as general pressure cooker when aerofluxus owing to rising and falling of weight can cause vibration, kettle can produce vibration when aerofluxus due to the boiling of water, therefore may determine that whether the frequency of the vibration signal that vibrating sensor detects is within the scope of the second predeterminated frequency, whether amplitude is in second and preset in amplitude range, and continue the second preset duration, verify whether cooking apparatus aerofluxus occurs further.Namely only by aerofluxus preliminary examination sensor preliminary examination to cooking apparatus generation aerofluxus, and also detect that cooking apparatus generation aerofluxus by vibrating sensor, just finally determine that cooking apparatus is in exhaust condition, improve the accuracy to the detection of cooking apparatus exhaust condition.
According to an embodiment of the present utility model, described firing equipment is electromagnetic oven, described heating assembly is coil panel, described electromagnetic oven has the panel supporting described cooking apparatus and houses described coil panel and the bottom of described electric-controlled plate, and described vibrating sensor is arranged on described cooking apparatus, on described panel or on a spike of described bottom.
Way of realization two:
According to an embodiment of the present utility model, described aerofluxus detection components also includes aerofluxus verificating sensor, described aerofluxus verificating sensor is infrared temperature sensor, described infrared temperature sensor detects the temperature signal of described cooking apparatus air vent surrounding air, and whether described aerofluxus judge module is preset lasting 3rd preset duration in amplitude range the 3rd according to described temperature signal and verified whether described cooking apparatus aerofluxus occurs.
Firing equipment according to embodiment of the present utility model, owing to cooking apparatus temperature of its air vent surrounding air when exhaust condition can change, therefore may determine that whether the value of the temperature signal that infrared temperature sensor detects is in the 3rd and presets in amplitude range, and continue the 3rd preset duration, verify whether cooking apparatus aerofluxus occurs further.Namely only by aerofluxus preliminary examination sensor preliminary examination to cooking apparatus generation aerofluxus, and also detect that cooking apparatus generation aerofluxus by infrared temperature sensor, just finally determine that cooking apparatus is in exhaust condition, improve the accuracy to the detection of cooking apparatus exhaust condition.
According to an embodiment of the present utility model, described firing equipment is electromagnetic oven, described heating assembly is coil panel, described electromagnetic oven has the panel supporting described cooking pot tool and houses described coil panel and the bottom of described electric-controlled plate, described infrared temperature sensor is arranged in described bottom, described panel faces the position of described infrared temperature sensor and offers loophole, is embedded with optical filter in described loophole.
Way of realization three:
According to an embodiment of the present utility model, described aerofluxus detection components also includes aerofluxus verificating sensor, described aerofluxus verificating sensor is thermally sensitive temperature sensor, the temperature signal that described thermally sensitive temperature sensor detection cooking apparatus body sends, whether described aerofluxus judge module is preset lasting 4th preset duration in amplitude range the 4th according to described temperature signal and is verified whether described cooking apparatus aerofluxus occurs.4th default amplitude range is 90 DEG C to 92 DEG C, and the 4th preset duration ranges for 10s to 20s.Certainly, the 4th preset amplitude range and the 4th preset duration and can also do corresponding adjustment according to factors such as the installation sites of the material of cooking apparatus, the material of institute's cooking food and thermally sensitive temperature sensor.
Firing equipment according to embodiment of the present utility model, due to when exhaust condition, the temperature of cooking apparatus body can change, therefore may determine that whether the value of the temperature signal that thermally sensitive temperature sensor detects is in the 4th and presets in amplitude range, and continue the 4th preset duration, verify whether cooking apparatus aerofluxus occurs further.Namely only by aerofluxus preliminary examination sensor preliminary examination to cooking apparatus generation aerofluxus, and also detect that cooking apparatus generation aerofluxus by thermally sensitive temperature sensor, just finally determine that cooking apparatus is in exhaust condition, improve the accuracy to the detection of cooking apparatus exhaust condition.
According to an embodiment of the present utility model, described firing equipment is electromagnetic oven, described heating assembly is coil panel, described electromagnetic oven has the panel supporting described cooking apparatus and houses described coil panel and the bottom of described electric-controlled plate, described thermally sensitive temperature sensor is arranged on described cooking apparatus body, or described thermally sensitive temperature sensor is arranged on the middle part of described coil panel and is adjacent to the lower surface of described panel.
Way of realization four:
According to an embodiment of the present utility model, described aerofluxus detection components also includes aerofluxus verificating sensor, described aerofluxus verificating sensor is vibrating sensor and temperature sensor, described vibrating sensor detects the vibration signal that described cooking apparatus sends, described temperature sensor detects the temperature signal that described cooking apparatus sends, described aerofluxus judge module whether continues the second preset duration in the default amplitude range of the second predeterminated frequency scope and second according to described vibration signal and whether described temperature signal is preset lasting 5th preset duration in amplitude range the 5th and verified whether described cooking apparatus aerofluxus occurs.
Firing equipment according to embodiment of the present utility model, owing to the cooking apparatus temperature when exhaust condition can change, and cooking apparatus can produce vibration signal when exhaust condition, therefore may determine that whether the value of the temperature signal that temperature sensor detects is in the 5th and presets in amplitude range, and continue the 5th preset duration, and judge whether the frequency of vibration signal that vibrating sensor detects is within the scope of the second predeterminated frequency, whether amplitude is in second is preset in amplitude range, and continue the second preset duration, verify whether cooking apparatus aerofluxus occurs further.Namely only by aerofluxus preliminary examination sensor preliminary examination to cooking apparatus generation aerofluxus, and cooking apparatus generation aerofluxus jointly detected by temperature sensor and vibrating sensor, just finally determine that cooking apparatus is in exhaust condition, improve the accuracy to the detection of cooking apparatus exhaust condition.
According to an embodiment of the present utility model, firing equipment is except being electromagnetic oven, it is also possible to be gas-cooker or electric hot tray.
According to an embodiment of the present utility model, described cooking apparatus is general pressure cooker or hot-water bottle.
Wherein, general pressure cooker includes the pot cover of pot, capping pot, is arranged on the air bleeding valve on pot cover, and is set in the weight on air bleeding valve.
In addition, when whether needs detection general pressure cooker there is aerofluxus, the acoustical signal that air bleeding valve sends is detected especially by sound transducer, detect pot cover or pot by vibrating sensor to rise because of weight and the vibration signal sent that falls, the temperature signal of air bleeding valve surrounding air is detected, by the temperature signal that thermally sensitive temperature sensor detection pot or pot cover send by infrared temperature sensor.
Embodiment according to this utility model second aspect, it is also proposed that a kind of cooker, including: cooking apparatus；With the firing equipment according to any one of above-described embodiment.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become apparent from the description below, or is recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from conjunction with will be apparent from easy to understand the accompanying drawings below description to embodiment, wherein:
Fig. 1 illustrates the system structure schematic diagram of the detection general pressure cooker aerofluxus number of times according to first embodiment of the present utility model；
Fig. 2 illustrates the system structure schematic diagram of the detection general pressure cooker aerofluxus number of times according to second embodiment of the present utility model；
Fig. 3 illustrates the internal structure schematic diagram of the system of the detection general pressure cooker aerofluxus number of times shown in Fig. 2；
Fig. 4 illustrates the system structure schematic diagram of the detection general pressure cooker aerofluxus number of times according to the 3rd embodiment of the present utility model；
Fig. 5 illustrates the internal structure schematic diagram of the system of the detection general pressure cooker aerofluxus number of times shown in Fig. 4；
Fig. 6 illustrates the system structure schematic diagram of the detection general pressure cooker aerofluxus number of times according to the 4th embodiment of the present utility model；
Fig. 7 illustrates the internal structure schematic diagram of the system of the detection general pressure cooker aerofluxus number of times shown in Fig. 6；
Fig. 8 illustrates the system structure schematic diagram of the detection general pressure cooker aerofluxus number of times according to the 5th embodiment of the present utility model；
Fig. 9 illustrates the internal structure schematic diagram of the system of the detection general pressure cooker aerofluxus number of times shown in Fig. 8.
Detailed description of the invention
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, this utility model is further described in detail.It should be noted that when not conflicting, embodiments herein and the feature in embodiment can be mutually combined.
Elaborate a lot of detail in the following description so that fully understanding this utility model; but; this utility model can also adopt other to be different from other modes described here to implement, and therefore, protection domain of the present utility model is by the restriction of following public specific embodiment.
The utility model proposes a kind of firing equipment, including: heating assembly, for cooking apparatus is heated；Aerofluxus detection components, for detecting the exhaust signal of described cooking apparatus；Electric-controlled plate, is connected to described heating assembly and described aerofluxus detection components, and the described exhaust signal for detecting according to described aerofluxus detection components regulates the heating power of described heating assembly.
Wherein, firing equipment can be electromagnetic oven, gas-cooker or electric hot tray；Cooking apparatus can be general pressure cooker or kettle.
Below in conjunction with Fig. 1 to Fig. 9, with firing equipment for electromagnetic oven, cooking apparatus is general pressure cooker is that example describes the technical solution of the utility model in detail.
As it is shown in figure 1, electromagnetic oven 1 has aerofluxus detection components 11 and electric-controlled plate, and it is used for the coil panel (not shown) that general pressure cooker 2 is heated, the panel 13 supporting general pressure cooker 2 and houses the bottom of coil panel and electric-controlled plate.Pressure cooker is broadly divided into two kinds, and one is general pressure cooker, and another kind is electric pressure cooking saucepan.In general, general pressure cooker and firing equipment are splits, and firing equipment can be gas-cooker, electromagnetic oven or electric hot tray etc.；And electric pressure cooking saucepan and heating assembly are one, heating assembly is generally electric hot tray or IH coil panel.One of cooking apparatus that the present embodiment provides is general pressure cooker.As shown in Figure 1, this general pressure cooker 2 includes pot 21, the pot cover 22 of capping pot 21, pot 21 and pot cover 22 one end radially are equipped with for the handle 24 gripped, pot cover 22 is provided with air bleeding valve and float-controlled valve, float-controlled valve is gas stage exhausting cold air on general pressure cooker 2 is initial, air bleeding valve (air bleeding valve in Fig. 1 is blocked by weight 23) is covered with weight 23, exhaust valve open is provided with air vent vertically, when the air pressure in general pressure cooker 2 is more than the gravity of weight 23, weight 23 is by vertical jack-up, pressure cooker starts aerofluxus, after aerofluxus after a while, air pressure in general pressure cooker 2 is lower than the pressure of weight 23, weight 23 falls after rise, pressure cooker stops aerofluxus, thus completing an aerofluxus.After heating after a while, the pressure in general pressure cooker 2 more than the gravity of weight 23, starts the aerofluxus of a new round again.The present embodiment detects general pressure cooker 2 because of exhaust signal produced when weight 23 rises and falls by sensor, and then judges whether air bleeding valve is in exhaust condition.
It should be noted that, offering several air vents radially in prior art on the air bleeding valve of some general pressure cooker, pressure in its pot, will ceaselessly aerofluxus once more than preset value, simultaneously drive weight to rotate around air bleeding valve, until food cooking is complete.The general pressure cooker of this part is different from the general pressure cooker that the present embodiment provides.Certainly, cooking apparatus can also be hot-water bottle.
Wherein, aerofluxus detection components 11 includes the one or more of combination in temperature sensor, sound transducer, vibrating sensor, humidity sensor, image detection module, aerofluxus detection components 11 detects general pressure cooker 2 whether aerofluxus by the change of the temperature signal in perception general pressure cooker 2 exhaust process, acoustical signal, vibration signal, moisture signal, picture signal etc., and exhaust signal is passed to the electric-controlled plate of electromagnetic oven 1, electric-controlled plate controls the firepower size of electromagnetic oven 1, the Cleaning Principle of the different avatars of aerofluxus detection components 11 introduced below:
1, temperature sensor judges general pressure cooker 2 whether aerofluxus by the change of perception general pressure cooker 2 body temperature or the sudden change of air bleeding valve environment temperature.General pressure cooker from begin heat to air bleeding valve first time aerofluxus before, the temperature of its pot can be gradually increasing, until reaching a stable temperature, substantially near 96 DEG C, but when general pressure cooker aerofluxus, the temperature of its pot has the decline of a short time, substantially decline 4 DEG C to 6 DEG C, the persistent period that temperature declines is approximately 10s to 20s, then rise very rapidly up to this stable temperature again, therefore can pass through to detect that the decline of this temperature short time judges whether general pressure cooker aerofluxus occurs.Same, general pressure cooker is before aerofluxus, the temperature of its air vent can persistently in a stable temperature range, when when general pressure cooker aerofluxus, temperature around air vent has the rising of a short time, then it is dropped rapidly to this stable temperature range again, therefore can judge whether general pressure cooker aerofluxus occurs by the change of detection exhaust port temperatures short time.Specifically, the thermally sensitive temperature sensor of detection general pressure cooker 2 body temperature change is arranged on the body of general pressure cooker 2, for instance in pot cover, pot, or be arranged in the middle part of the coil panel of electromagnetic oven 1 and be adjacent to the lower surface of panel 13；The infrared temperature sensor of detection air bleeding valve environment temperature is arranged on electromagnetic oven 1, specifically may be installed in the bottom of electromagnetic oven, the panel 13 of electromagnetic oven 1 faces the position of infrared temperature sensor and offers loophole (not shown), is embedded with optical filter (such as saturating infrared fileter) in loophole.Or, the infrared temperature sensor of detection air bleeding valve environment temperature is arranged on the handle of general pressure cooker.
2, the sound of jet when sound transducer is by perception general pressure cooker 2 aerofluxus, through the whether aerofluxus of time domain, frequency-domain analysis general pressure cooker 2.Wherein, sound transducer can adopt mike, and mike may be mounted at around air bleeding valve, is such as arranged on the handle of general pressure cooker, in order to the sound sent during perception general pressure cooker aerofluxus that can be sensitiveer.But mike is arranged on around air bleeding valve, power supply can be run into and transmit the problem that data are inconvenient, one of them solution is to arrange on usual pressure pot handle to the independent current source of microphone power, and arranges the Wireless data transmission module sending acoustical signal to electric-controlled plate.Mike is arranged on electromagnetic oven 1, specifically may be installed on the panel 13 of electromagnetic oven 1 on (inner surface of panel 13) or the sidewall of bottom.Mike is arranged on electromagnetic oven, it is possible to solves power supply and transmits, to electric-controlled plate, the problem that data are inconvenient, but owing to the sound source from aerofluxus is distant, can there is the problem that the perceptual sensitivity to sound declines.In order to solve this problem, one of them scheme is to arrange amplification module and filtration module between mike and electric-controlled plate, to extract effective exhaust signal from the acoustical signal of mike collection.
3, when vibrating sensor is by perception general pressure cooker 2 aerofluxus, the vibration signal (as weight 23 rises and falls the vibration caused) that sends judges general pressure cooker 2 whether aerofluxus.Vibrating sensor may be mounted on the body of general pressure cooker 2, on panel 13 or on a spike 12 of bottom, specifically, mike or foil gauge can be adopted to detect vibration signal, mike is arranged on the panel 13 of electromagnetic oven 1 and below and is close to panel 13, foil gauge is attached on a spike 12 of electromagnetic oven 1, callosity telescopic variation when rising and falling with perception weight 23.
4, humidity sensor is changed by humidity around the air vent of perception general pressure cooker 2 and judges general pressure cooker 2 whether aerofluxus.Specifically, humidity sensor is removably mounted on the handle 24 of described general pressure cooker 2 or on the pot cover 22 of general pressure cooker 2.
5, the variation of image that when image detection module is by perception general pressure cooker 2 aerofluxus, weight 23 rises and falls and jet causes judges general pressure cooker 2 whether aerofluxus.Specifically, hypomegetic photographic head can be passed through or infrared imaging sensor realizes.
Concrete sensor is adopted to describe the technical solution of the utility model in detail for aerofluxus detection components 11 below.
Embodiment one:
It is illustrated in figure 2 the system automatically being detected pressure cooker aerofluxus number of times by sound transducer 111, this system detects general pressure cooker 2 whether aerofluxus (as gathered sound by mike) by the acoustical signal in perception general pressure cooker 2 exhaust process, specifically, the acoustical signal detected is passed to the electric-controlled plate of electromagnetic oven 1 by sound transducer 111, and electric-controlled plate controls the firepower size of electromagnetic oven 1.The internal structure of this system is as it is shown on figure 3, include: mike 30 (i.e. sound transducer 111), primary amplification module 31, filtration module 32, secondary amplification module 33, detection module 34, AD sampling module 35, microprocessor 36, heating control module 37.Its operation principle is as follows:
1, mike 30 produces acoustical signal by the sound that perception is extraneous.
2, the acoustical signal produced is amplified by primary amplification module 31.
3, the signal after amplifying enters filter circuit module 32 and is filtered, and the frequency of exhaust signal concentrates on 2kHz-6kHz, and filtration module 32 is preferably bandpass filtering modules block, and output is in the signal between 2kHz-6kHz；In addition it is also possible to without being filtered processing, namely system can not use filtration module 32.
4, the signal of filtration module 32 output amplifies again through secondary amplifier module 33.
5, the signal of secondary amplifier module 33 output is obtained by microprocessor 36 after processing through detection module 34, AD sampling module 35.
6, after microprocessor 36 obtains the output signal of AD sampling module 35, signal carries out average, extreme difference, extreme value calculate, the average that obtained by analytical calculation, extreme difference, extreme value change judge whether aerofluxus.Specifically, when the frequency of signal of AD sampling module 35 output is in predetermined frequency, amplitude is in predetermined amplitude range, and during persistently predetermined duration, then judges general pressure cooker generation aerofluxus.
7, the aerofluxus number of times that detection is obtained by microprocessor 36 compares with the aerofluxus number of times preset, and when aerofluxus number of times reaches preset value, heating control module 37 adjusts firepower.
Wherein, in the system as shown in fig. 3, it is also possible to do not carry out secondary amplification and detection process, namely can lack secondary amplifier module 33 and detection module 34.
Signal between modules connects the mode that can adopt wireless connections, in the case, the installation site of sound transducer 111 is not limited to the position shown in Fig. 2, it is possible to be arranged on the position (as on the handle 24 of general pressure cooker 2 or on pot cover 22) closer to air vent.
Embodiment two:
It is illustrated in figure 4 the system automatically being detected general pressure cooker 2 aerofluxus number of times by sound transducer 111 and temperature sensor 112, this system detects aerofluxus by the sound (as gathered sound by mike) in perception general pressure cooker 2 exhaust process, variations in temperature, and exhaust signal is passed to the electric-controlled plate of electromagnetic oven 1, electric-controlled plate controls the firepower size of electromagnetic oven 1.Wherein, 14 shown in Fig. 4 are electromagnetic oven base.
Wherein, temperature sensor 112 may be mounted on the body of general pressure cooker 2, or is arranged in the middle part of the coil panel of electromagnetic oven 1 and is adjacent to the surface (i.e. mounting means shown in Fig. 4) of panel 13；In addition, the temperature signal around air bleeding valve can also be detected by infrared temperature sensor, infrared temperature sensor specifically may be installed in electromagnetic oven bottom 14, the panel 13 of electromagnetic oven 1 faces the position of infrared temperature sensor and offers loophole, is embedded with optical filter (such as saturating infrared fileter) in loophole.
The internal structure of the system described in this embodiment is as shown in Figure 5, including: temperature detecting module 50 (i.e. temperature sensor 112), oneth AD sampling module 51, mike 52 (i.e. sound transducer 111), primary amplification module 53, filtration module 54, secondary amplification module 55,2nd AD sampling module 56, microprocessor 57, heating control module 58.The operation principle of system is as follows:
1, the temperature signal that temperature detecting module 50 (i.e. temperature sensor 112) perception general pressure cooker 2 produces.
2, the temperature signal row AD of temperature detecting module 50 perception is sampled by an AD sampling module 51, so that analogue signal is become digital signal.
3, the signal input microprocessor 57 after sampling judges, specifically, when the amplitude of signal of AD sampling module 51 output is in predetermined amplitude range, and during persistently predetermined duration, then judges that aerofluxus occurs general pressure cooker 2.
4, the acoustical signal that mike 52 perception general pressure cooker 2 produces.
5, acoustical signal is amplified through primary amplification module 53.
6, filtration module 54 is preferably bandpass filtering modules block, and the signal module 54 after filtering that primary amplification module 53 amplifies is filtered, and filters the signal being in beyond exhaust signal frequency, and the frequency of exhaust signal concentrates on 2KHZ-6KHZ.
7, filtered signal amplifies again through secondary amplification module 55.
8, signal is sampled input microprocessor 57 through the 2nd AD sampling module 56.
9, microprocessor 57 carries out judging whether aerofluxus by the sampled signal of the 2nd AD sampling module 56, it is judged that method is: signal carries out average, extreme difference, extreme value calculate, the average that obtained by analytical calculation, extreme difference, extreme value change judge whether aerofluxus.Specifically, when the frequency of signal of the 2nd AD sampling module 56 output is in predetermined frequency, amplitude is in predetermined amplitude range, and during persistently predetermined duration, then judges general pressure cooker generation aerofluxus.
10, microprocessor 57 judges according to the testing result of step 3, step 9, only when step 9 and step 3 are all determined and general pressure cooker generation aerofluxus detected, and both intervals of exhaust signal of detecting within predetermined interval time, just judge that aerofluxus occurs general pressure cooker 2.And then statistic mixed-state is to the aerofluxus number of times of general pressure cooker 2, and aerofluxus number of times detection obtained compares with the aerofluxus number of times preset, and when aerofluxus number of times reaches preset value, heating control module 58 adjusts firepower automatically.
Wherein, in the system shown in Fig. 5, it is also possible to be not provided with the 2nd AD sampling module 56.
Signal between modules connects the mode that can adopt wireless connections, in the case, the installation site of sound transducer 111 is not limited to the position shown in Fig. 4, it is also possible to be arranged on the position (as on the handle 24 of general pressure cooker 2 or on pot cover 22) closer to air vent.Temperature sensor 112 may be mounted on the body of general pressure cooker 2, and can arrange the infrared temperature sensor temperature signal to detect around air bleeding valve, and infrared temperature sensor specifically may be installed in electromagnetic oven bottom 14.
Embodiment three:
It is illustrated in figure 6 the system automatically being detected general pressure cooker 2 aerofluxus number of times by sound transducer 111 and vibrating sensor 113, this system detects aerofluxus by the sound (as gathered sound by mike) in perception general pressure cooker 2 exhaust process, vibration change, and exhaust signal is passed to the electric-controlled plate of electromagnetic oven 1, electric-controlled plate controls the firepower size of electromagnetic oven 1.Wherein, 14 in Fig. 6 are electromagnetic oven bottom.
The internal structure of the system described in this embodiment is as shown in Figure 7, including: vibration detection module 71 (i.e. vibrating sensor 113), amplification module 72, trigger module 73, mike 74 (i.e. sound transducer 111), primary amplification module 75, filtration module 76, secondary amplification module 77, AD sampling module 78, microprocessor 79, heating control module 70.The operation principle of system is as follows:
1, vibrating sensor 71 detects the vibration signal that general pressure cooker 2 produces.
2, the vibration signal produced is amplified by amplification module 72.
3, the signal after amplifying enters trigger module 73, when amplitude or the frequency of signal export when reaching certain value and trigger signal.
4, the signal of trigger module 73 output enters microprocessor 79, and microprocessor 79 judges whether aerofluxus according to triggering signal.Specifically, when the amplitude of signal of trigger module 73 output is in predetermined amplitude range, frequency is in scheduled frequency range, and during persistently predetermined duration, then judges that aerofluxus occurs general pressure cooker 2.
5, the acoustical signal that mike 74 perception general pressure cooker 2 produces.
6, the acoustical signal produced is amplified through primary amplification module 75.
7, the signal module 76 after filtering amplified filters, and wherein, the frequency of the acoustical signal produced during aerofluxus concentrates on 2kHz-6kHz, and filtration module 76 is preferably bandpass filtering modules block, and output is in the signal between 2kHz-6kHz.
8, filtered signal amplifies again through secondary amplification module 77.
9, signal is through AD sampling module 78 sampling input to microprocessor 79.
10, microprocessor 79 is undertaken judging whether aerofluxus by the sampled signal of AD sampling module 78, it is judged that method is: signal carries out average, extreme difference, extreme value calculate, the average that obtained by analytical calculation, extreme difference, extreme value change judge whether aerofluxus.Specifically, when the frequency of signal of AD sampling module 78 output is in predetermined frequency, amplitude is in predetermined amplitude range, and during persistently predetermined duration, then judges that aerofluxus occurs general pressure cooker 2.
11, microprocessor 79 judges according to the testing result of step 4 and step 10, only all determine when step 4 and step 10 and detect that aerofluxus occurs general pressure cooker 2, and both intervals of exhaust signal of detecting within predetermined interval (being preferably 2s) time, just there is aerofluxus in judgement general pressure cooker 2.And then statistic mixed-state is to the aerofluxus number of times of general pressure cooker 2, and aerofluxus number of times detection obtained compares with the aerofluxus number of times preset, and when aerofluxus number of times reaches preset value, heating control module 70 adjusts firepower.
Wherein, signal between modules connects the mode that can adopt wireless connections, in the case, the installation site of sound transducer 111 is not limited to the position shown in Fig. 6, it is also possible to be arranged on the position (as on the handle 24 of general pressure cooker 2 or on pot cover 22) closer to air vent.The installation site of vibrating sensor 113 is not limited to the position shown in Fig. 6, it is also possible to be arranged on the body of general pressure cooker 2, on panel 13 or on a spike 12 of electromagnetic oven bottom 14.
Embodiment four:
It is illustrated in figure 8 the system automatically being detected general pressure cooker 2 aerofluxus number of times by sound transducer 111, vibrating sensor 113 and temperature sensor 112, this system detects aerofluxus by the sound (as gathered sound by mike) in perception general pressure cooker 2 exhaust process, vibration, variations in temperature, and exhaust signal is passed to the electric-controlled plate of electromagnetic oven 1, electric-controlled plate controls the firepower size of electromagnetic oven 1.Wherein, in Fig. 8,14 is electromagnetic oven bottom, and 12 is a spike of electromagnetic oven bottom.
The internal structure of the system described in this embodiment is as it is shown in figure 9, include: vibration detection module 9A (i.e. vibrating sensor 113), amplification module 9B, trigger module 9C, mike 9D (i.e. sound transducer 111), primary amplification module 9E, filtration module 9F, secondary amplification module 9G, oneth AD sampling module 9H, temperature detecting module 9I (i.e. temperature sensor 112), the 2nd AD sampling module 9J, microprocessor 9K, heating control module 9L.System Working Principle is as follows:
1, vibrating sensor 9A detects the vibration signal that general pressure cooker 2 produces.
2, the vibration signal produced is amplified by amplification module 9B.
3, the signal after amplifying enters trigger module 9C, when amplitude or the frequency of signal export when reaching certain value and trigger signal.
4, signal entrance the microprocessor 9K, microprocessor 9K of trigger module 9C output judges whether aerofluxus according to triggering signal.Specifically, when the amplitude of signal of trigger module 9C output is in predetermined amplitude range, frequency is in scheduled frequency range, and during persistently predetermined duration, then judges that aerofluxus occurs general pressure cooker 2.
5, the acoustical signal that mike 9D general pressure cooker 2 produces.
6, the acoustical signal produced is amplified through primary amplification module 9E.
7, the signal module 9F after filtering filtering amplified, wherein, the frequency of the acoustical signal produced during aerofluxus concentrates on 2kHz-6kHz, filtration module 9F and is preferably bandpass filtering modules block, and output is in the signal between 2kHz-6kHz.
8, filtered signal amplifies again through secondary amplification module 9G.
9, the input microprocessor 9K after an AD sampling module 9H sampling of the signal after secondary amplification module 9G amplifies again.
10, microprocessor 9K carries out judging whether aerofluxus by the sampled signal of an AD sampling module 9H, it is judged that method is: signal carries out average, extreme difference, extreme value calculate, the average that obtained by analytical calculation, extreme difference, extreme value change judge whether aerofluxus.Specifically, when the frequency of signal of an AD sampling module 9H output is in predetermined frequency, amplitude is in predetermined amplitude range, and during persistently predetermined duration, then judges that aerofluxus occurs general pressure cooker 2.
11, the temperature signal that temperature detecting module 9I (i.e. temperature sensor 112) perception general pressure cooker 2 produces.
12, temperature signal is by giving microprocessor 9K after the 2nd AD sampling module 9J sampling, microprocessor 9K is determining that the amplitude of signal of the 2nd AD sampling module 9J output is in predetermined amplitude range, and persistently predetermined duration time, then judge that aerofluxus occurs general pressure cooker 2.
13, microprocessor 9K judges according to the testing result of step 4, step 10 and step 12, only all determine when step 4 and step 10 and detect that aerofluxus occurs general pressure cooker 2, and the interval of exhaust signal that both detect is within predetermined interval (being preferably 2s), simultaneously, step 12 also detects that when aerofluxus occurs general pressure cooker 2, just judges that aerofluxus occurs general pressure cooker 2.And then statistic mixed-state is to the aerofluxus number of times of general pressure cooker 2, and aerofluxus number of times detection obtained compares with the aerofluxus number of times preset, and when aerofluxus number of times reaches preset value, heating control module 9L adjusts firepower.
Wherein, signal between modules connects the mode that can adopt wireless connections, in the case, the installation site of sound transducer 111 is not limited to the position shown in Fig. 8, it is also possible to be arranged on the position (as on the handle 24 of general pressure cooker 2 or on pot cover 22) closer to air vent.The installation site of vibrating sensor 113 is not limited to the position shown in Fig. 8, it is also possible to be arranged on the body of general pressure cooker 2, on panel 13 or on a spike 12 of electromagnetic oven bottom 14.The installation site of temperature sensor 112 is not limited to the position shown in Fig. 8, can also be arranged on the body of general pressure cooker 2, and can arranging the infrared temperature sensor temperature signal to detect around air bleeding valve, infrared temperature sensor specifically may be installed in electromagnetic oven bottom 14.
For any of the above-described embodiment, the heating power of general pressure cooker can have the following two kinds regulative mode::
Regulative mode one:
When general pressure cooker produces the 1st time and during the 2nd aerofluxus, electromagnetic oven can with heating with full power, and after general pressure cooker produces the 3rd aerofluxus, heating power is adjusted and heats lower than another heating power flat-out by electromagnetic oven.
Regulative mode two:
Before the 1st aerofluxus occurs general pressure cooker, electromagnetic oven is with heating with full power；After detecting that the 1st aerofluxus occurs general pressure cooker, electromagnetic oven is with lower than flat-out first power heating；After detecting that the 2nd aerofluxus occurs general pressure cooker, electromagnetic oven is with the second power heating lower than the first power, after detecting that the 3rd aerofluxus occurs general pressure cooker, electromagnetic oven is with the 3rd power heating lower than the second power, to reach the effect that little fire stews.
The technical scheme of above-described embodiment makes whether firing equipment (such as electromagnetic oven) can be in exhaust condition by automatic decision cooking apparatus (such as general pressure cooker), and it is able to record that the aerofluxus number of times detected, and then contrast with default aerofluxus number of times, thus automatically control size and the switch of firepower.Specifically, as namely rice aerofluxus can determine that culinary art completes for twice, namely meat soup aerofluxus can determine that culinary art completes for three times, after determining that culinary art completes, it is possible to regulates heating firepower or stops heating.Visible, the technical solution of the utility model can allow user spin off from heavy culinary art housework, it is no longer necessary to the moment pays close attention to the working condition of general pressure cooker, can avoid the potential safety hazard caused because of user carelessness simultaneously.
The technical solution of the utility model is described in detail above in association with accompanying drawing, the utility model proposes a kind of new firing equipment, the heating firepower of general pressure cooker automatically can be adjusted by firing equipment according to the exhaust condition of cooking apparatus, without user's manual manipulation, the time that user is too much is taken thus avoiding, reduce the culinary art burden of user, improve the experience of user.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (15)
1. a firing equipment, it is characterised in that including:
Heating assembly, for being heated cooking apparatus；
Aerofluxus detection components, for detecting the exhaust signal of described cooking apparatus；
Electric-controlled plate, is connected to described heating assembly and described aerofluxus detection components, and the described exhaust signal for detecting according to described aerofluxus detection components regulates the heating power of described heating assembly.
2. firing equipment according to claim 1, it is characterized in that, described electric-controlled plate includes aerofluxus judge module, aerofluxus counting module and power conditioning module, the described exhaust signal that described aerofluxus judge module detects according to described aerofluxus detection components judges whether described cooking apparatus aerofluxus occurs, described aerofluxus counting module adds up the number of times of described cooking apparatus generation aerofluxus after described aerofluxus judge module judges described cooking apparatus generation aerofluxus, described power conditioning module regulates the heating power of described heating assembly according to the aerofluxus number of times that described cooking apparatus completes.
3. firing equipment according to claim 2, it is characterized in that, described aerofluxus detection components includes sound transducer, described sound transducer detects the acoustical signal that described cooking apparatus sends, and whether described aerofluxus judge module continues preset duration within the scope of predeterminated frequency and in default amplitude range according to described acoustical signal judges whether described cooking apparatus aerofluxus occurs.
4. firing equipment according to claim 2, it is characterized in that, described aerofluxus detection components at least includes aerofluxus preliminary examination sensor, described aerofluxus preliminary examination sensor is sound transducer, described sound transducer detects the acoustical signal that described cooking apparatus sends, and whether described aerofluxus judge module presets lasting first preset duration in amplitude range according to described acoustical signal in the first scheduled frequency range with first judges whether described cooking apparatus aerofluxus occurs in advance.
5. the firing equipment according to claim 3 or 4, it is characterized in that, described firing equipment is electromagnetic oven, described heating assembly is coil panel, described electromagnetic oven has the panel supporting described cooking apparatus and houses described coil panel and the bottom of described electric-controlled plate, and described sound transducer is installed on the panel or on the sidewall of described bottom.
6. firing equipment according to claim 4, it is characterized in that, described aerofluxus detection components also includes aerofluxus verificating sensor, described aerofluxus verificating sensor is vibrating sensor, described vibrating sensor detects the vibration signal that described cooking apparatus sends, and whether described aerofluxus judge module is preset lasting second preset duration in amplitude range in the second predeterminated frequency scope and second according to described vibration signal and verified whether described cooking pot tool aerofluxus occurs.
7. firing equipment according to claim 6, it is characterized in that, described firing equipment is electromagnetic oven, described heating assembly is coil panel, described electromagnetic oven has the panel supporting described cooking apparatus and houses described coil panel and the bottom of described electric-controlled plate, and described vibrating sensor is arranged on described cooking apparatus, on described panel or on a spike of described bottom.
8. firing equipment according to claim 4, it is characterized in that, described aerofluxus detection components also includes aerofluxus verificating sensor, described aerofluxus verificating sensor is infrared temperature sensor, described infrared temperature sensor detects the temperature signal of described cooking apparatus air vent surrounding air, and whether described aerofluxus judge module is preset lasting 3rd preset duration in amplitude range the 3rd according to described temperature signal and verified whether described cooking apparatus aerofluxus occurs.
9. firing equipment according to claim 8, it is characterized in that, described firing equipment is electromagnetic oven, described heating assembly is coil panel, described electromagnetic oven has the panel supporting described cooking pot tool and houses described coil panel and the bottom of described electric-controlled plate, described infrared temperature sensor is arranged in described bottom, and described panel faces the position of described infrared temperature sensor and offers loophole, is embedded with optical filter in described loophole.
10. firing equipment according to claim 4, it is characterized in that, described aerofluxus detection components also includes aerofluxus verificating sensor, described aerofluxus verificating sensor is thermally sensitive temperature sensor, the temperature signal that described thermally sensitive temperature sensor detection cooking apparatus body sends, whether described aerofluxus judge module is preset lasting 4th preset duration in amplitude range the 4th according to described temperature signal and is verified whether described cooking apparatus aerofluxus occurs.
11. firing equipment according to claim 10, it is characterized in that, described firing equipment is electromagnetic oven, described heating assembly is coil panel, described electromagnetic oven has the panel supporting described cooking apparatus and houses described coil panel and the bottom of described electric-controlled plate, described thermally sensitive temperature sensor is arranged on described cooking apparatus body, or described thermally sensitive temperature sensor is arranged on the middle part of described coil panel and is adjacent to the lower surface of described panel.
12. firing equipment according to claim 4, it is characterized in that, described aerofluxus detection components also includes aerofluxus verificating sensor, described aerofluxus verificating sensor is vibrating sensor and temperature sensor, described vibrating sensor detects the vibration signal that described cooking apparatus sends, described temperature sensor detects the temperature signal that described cooking apparatus sends, described aerofluxus judge module whether continues the second preset duration in the default amplitude range of the second predeterminated frequency scope and second according to described vibration signal and whether described temperature signal is preset lasting 5th preset duration in amplitude range the 5th and verified whether described cooking apparatus aerofluxus occurs.
13. according to the firing equipment described in claim 1,2,3,4,6,8,10 or 12, it is characterised in that described firing equipment is gas-cooker or electric hot tray.
14. according to Claims 1-4, firing equipment described in any one in 6 to 12, it is characterised in that described cooking apparatus is general pressure cooker or hot-water bottle；
Wherein, described general pressure cooker includes the pot cover of pot, capping pot, is arranged on the air bleeding valve on pot cover, and is set in the weight on air bleeding valve.
15. a cooker, it is characterised in that including:
Cooking apparatus；And
Firing equipment as described in any one in claim 1 to 14.
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| CN201520950977.XU CN205359249U (en) | 2015-11-24 | 2015-11-24 | Firing equipment and culinary art device |
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| CN201520950977.XU CN205359249U (en) | 2015-11-24 | 2015-11-24 | Firing equipment and culinary art device |
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| CN205359249U true CN205359249U (en) | 2016-07-06 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107788816A (en) * | 2016-08-30 | 2018-03-13 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus |
| CN108151788A (en) * | 2017-12-01 | 2018-06-12 | 北京小米移动软件有限公司 | The method and apparatus of pressure cooker safety detection |
| CN108209548A (en) * | 2018-01-25 | 2018-06-29 | 合肥美菱股份有限公司 | Sonar controls intelligent voltage power pot |
| CN108272336A (en) * | 2017-01-05 | 2018-07-13 | 佛山市顺德区美的电热电器制造有限公司 | Pressure cooking device and its method for heating and controlling and device |
| CN108488849A (en) * | 2018-06-12 | 2018-09-04 | 佛山科学技术学院 | A kind of automatic fire tuning control device of gas-cooker |
| CN109489088A (en) * | 2018-10-16 | 2019-03-19 | 中山市法兰宝电业有限公司 | A kind of outlet noise measuring control system and its control method |
| CN109805774A (en) * | 2017-11-20 | 2019-05-28 | 佛山市顺德区美的电热电器制造有限公司 | Signal supervisory instrument and cooker for cooker |
| CN109998371A (en) * | 2019-05-14 | 2019-07-12 | 珠海双喜电器股份有限公司 | It is a kind of to control the control system of pot inner pressure value range by adjusting temperature |
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- 2015-11-24 CN CN201520950977.XU patent/CN205359249U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107788816A (en) * | 2016-08-30 | 2018-03-13 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus |
| CN107788816B (en) * | 2016-08-30 | 2023-09-12 | 浙江苏泊尔家电制造有限公司 | Cooking utensil |
| CN108272336A (en) * | 2017-01-05 | 2018-07-13 | 佛山市顺德区美的电热电器制造有限公司 | Pressure cooking device and its method for heating and controlling and device |
| CN109805774A (en) * | 2017-11-20 | 2019-05-28 | 佛山市顺德区美的电热电器制造有限公司 | Signal supervisory instrument and cooker for cooker |
| CN109805774B (en) * | 2017-11-20 | 2024-01-12 | 佛山市顺德区美的电热电器制造有限公司 | Signal detection device for cooker and cooker |
| CN108151788A (en) * | 2017-12-01 | 2018-06-12 | 北京小米移动软件有限公司 | The method and apparatus of pressure cooker safety detection |
| CN108209548A (en) * | 2018-01-25 | 2018-06-29 | 合肥美菱股份有限公司 | Sonar controls intelligent voltage power pot |
| CN108488849A (en) * | 2018-06-12 | 2018-09-04 | 佛山科学技术学院 | A kind of automatic fire tuning control device of gas-cooker |
| CN109489088A (en) * | 2018-10-16 | 2019-03-19 | 中山市法兰宝电业有限公司 | A kind of outlet noise measuring control system and its control method |
| CN109998371A (en) * | 2019-05-14 | 2019-07-12 | 珠海双喜电器股份有限公司 | It is a kind of to control the control system of pot inner pressure value range by adjusting temperature |
| CN109998371B (en) * | 2019-05-14 | 2021-06-22 | 珠海双喜电器股份有限公司 | Control system for controlling pressure value range in pot by adjusting temperature |
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