CN107411531A - Cooking apparatus and its temperature difference electricity generation device - Google Patents
Cooking apparatus and its temperature difference electricity generation device Download PDFInfo
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- CN107411531A CN107411531A CN201610349334.9A CN201610349334A CN107411531A CN 107411531 A CN107411531 A CN 107411531A CN 201610349334 A CN201610349334 A CN 201610349334A CN 107411531 A CN107411531 A CN 107411531A
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- cooking apparatus
- temperature difference
- module
- pot cover
- generation device
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/004—Cooking-vessels with integral electrical heating means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
- A47J36/2483—Warming devices with electrical heating means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Power Engineering (AREA)
- Cookers (AREA)
Abstract
The invention discloses a kind of temperature difference electricity generation device for cooking apparatus and there is its cooking apparatus.Wherein, cooking apparatus includes pot cover and pot, and temperature difference electricity generation device includes：The semiconductor temperature differential generating piece being arranged among pot cover, semiconductor temperature differential generating piece have hot junction and cold end, wherein, there is the temperature difference, semiconductor temperature differential generating piece utilizes the temperature difference to generate electric energy between the temperature and room temperature when cooking apparatus works in heating chamber；Voltage voltage stabilizing processing module, the electric energy for being generated to semiconductor thermo-electric generation sheet carries out voltage stabilizing and handled to export stabilized power source, with to the load supplying being arranged in pot cover.The device gives the load supplying being arranged in pot cover by semiconductor temperature differential generating piece, so as to realize the power supply of the separable pieces of cooking apparatus, it effectively prevent and the safety and reliability problem brought is powered to the load in pot cover using contact point mode, and the problem of the cost brought using battery powered mode is high, battery need to be changed frequently.
Description
Technical field
The present invention relates to household electrical appliance technical field, more particularly to a kind of temperature difference electricity generation device for cooking apparatus and there is its cooking apparatus.
Background technology
At present, many cooking apparatus contain detachable part, realize that some functions can reach more preferable effect on these detachable parts sometimes.For example, realizing temperature detection on the pot cover of detachable pressure cooker, cooking temp can be more accurately detected.
But due to this detachable property so that the power supply relative difficulty of these parts.In correlation technique, the part is powered using contact point mode or battery powered mode, but when being powered using contact portion mode, the security and reliabilities such as contact leakage, oxidation be present, and it is powered using battery powered mode, extra cost can then be increased, and need often to change battery, greatly reduce Consumer's Experience.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.For this, it is an object of the present invention to propose a kind of temperature difference electricity generation device for cooking apparatus, the device gives the load supplying being arranged in pot cover by semiconductor temperature differential generating piece, so as to realize the power supply of the separable pieces of cooking apparatus, it effectively prevent and the safety and reliability problem brought is powered to the load in pot cover using contact point mode, and the problem of the cost brought using battery powered mode is high, battery need to be changed frequently.
It is another object of the present invention to propose a kind of cooking apparatus.
To achieve the above object, one aspect of the present invention embodiment proposes a kind of temperature difference electricity generation device for cooking apparatus, and the cooking apparatus includes pot cover and pot, and the temperature difference electricity generation device includes：The semiconductor temperature differential generating piece being arranged among the pot cover, the semiconductor temperature differential generating piece has hot junction and cold end, the hot junction is set towards the heating chamber of the pot, the cold end is set away from the heating chamber, wherein, there is the temperature difference, the semiconductor temperature differential generating piece utilizes the temperature difference to generate electric energy between temperature and room temperature during the cooking apparatus work in the heating chamber；Voltage voltage stabilizing processing module, the voltage voltage stabilizing processing module is connected with the semiconductor temperature differential generating piece, the voltage voltage stabilizing processing module is used to carry out voltage stabilizing processing to the electric energy of semiconductor temperature differential generating piece generation to export stabilized power source, with to the load supplying being arranged in the pot cover.
Temperature difference electricity generation device for cooking apparatus according to embodiments of the present invention, when cooking apparatus works, the semiconductor temperature differential generating piece among pot cover is arranged on using the temperature difference generation electric energy between the temperature and room temperature in heating chamber, and voltage stabilizing processing is carried out to export stabilized power source to the electric energy of generation by voltage voltage stabilizing processing module, with to the load supplying being arranged in pot cover, so as to realize the power supply of the separable pieces of cooking apparatus, it effectively prevent and the safety and reliability problem brought is powered to the load in pot cover using contact point mode, and the cost brought using battery powered mode is high, the problem of battery need to be changed frequently.
According to one embodiment of present invention, the load in the pot cover includes the one or more in temperature sensor, pressure sensor, humidity sensor and display.
According to one embodiment of present invention, wireless communication module is additionally provided with the pot cover, the wireless communication module is powered by the stabilized power source, and the wireless communication module is used to carry out radio communication with the controller being arranged in the pot.
According to one embodiment of present invention, the wireless communication module is one of radio-frequency module, infrared module or sound wave module.
According to one embodiment of present invention, the load is connected with the wireless communication module, to carry out signal interaction by the wireless communication module and the controller.
According to one embodiment of present invention, human-computer interaction module is additionally provided with the pot cover to receive user instruction, the human-computer interaction module is powered by the stabilized power source, and the user instruction is sent to the controller by the human-computer interaction module by the wireless communication module.
According to one embodiment of present invention, when the cooking apparatus is pressure cooking appliance, the pot cover is provided with pressure valve, and the human-computer interaction module controls the pressure valve to adjust the pressure in the pressure cooking appliance always according to the user instruction.
According to one embodiment of present invention, the described temperature difference electricity generation device for cooking apparatus, also include being arranged on the energy-storage module among the pot cover, the energy-storage module is connected with the voltage voltage stabilizing processing module, the stabilized power source that the voltage voltage stabilizing processing module exports is powered to the energy-storage module, and the energy-storage module is used to give the load supplying when the semiconductor temperature differential generating piece can not carry out steady operation.
According to one embodiment of present invention, the cooking apparatus is one of electric pressure cooking saucepan or electric cooker.
To reach above-mentioned purpose, another aspect of the present invention embodiment proposes a kind of cooking apparatus, and it includes the above-mentioned temperature difference electricity generation device for cooking apparatus.
The cooking apparatus of the embodiment of the present invention, pass through the above-mentioned temperature difference electricity generation device for cooking apparatus, electric energy is generated using semiconductor temperature differential generating piece, and voltage stabilizing processing is carried out to the electric energy of generation using voltage voltage stabilizing processing module, with to the load supplying being arranged in pot cover, so as to realize the power supply of the separable pieces of cooking apparatus, it effectively prevent and the safety and reliability problem brought is powered to the load in pot cover using contact point mode, and the problem of the cost brought using battery powered mode is high, battery need to be changed frequently.
Brief description of the drawings
The above-mentioned and/or additional aspect of the present invention and advantage from reference toAccompanying drawingTo will be apparent and be readily appreciated that in the description of embodiment, wherein,
Figure 1It is to be illustrated according to the square frame of the temperature difference electricity generation device for cooking apparatus of first embodiment of the inventionFigure；
Fig. 2 is the structural representation of cooking apparatus according to an embodiment of the invention；
Fig. 3 a are the schematic diagrames of the booster type mu balanced circuit in voltage voltage stabilizing processing module according to an embodiment of the invention；
Fig. 3 b are the schematic diagrames of the voltage-dropping type mu balanced circuit in voltage voltage stabilizing processing module according to an embodiment of the invention；
Figure 4It is to be illustrated according to the square frame of the temperature difference electricity generation device for cooking apparatus of second embodiment of the inventionFigure；
Figure 5It is to be illustrated according to the square frame of the temperature difference electricity generation device for cooking apparatus of third embodiment of the inventionFigure；And
Figure 6It is to be illustrated according to the square frame of the temperature difference electricity generation device for cooking apparatus of four embodiment of the inventionFigure。
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment existsIn accompanying drawingShow, wherein same or similar label represents same or similar element or the element with same or like function from beginning to end.Below with reference toAccompanying drawingThe embodiment of description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Referring toAccompanying drawingCome describe to propose according to embodiments of the present invention for cooking apparatus temperature difference electricity generation device and there is its cooking apparatus.
The operation principle of semiconductor temperature differential generating piece is：Seebeck effect (Seebeck effect), i.e. different metallic conductors (or semiconductor) has different free electron densities (or carrier density), when two kinds of different metallic conductors contact with each other, electronics on the contact surface will be spread from high concentration to low concentration.And the diffusion rate of electronics is directly proportional to the temperature of contact zone, as long as so the two intermetallic temperature difference are maintained, with regard to electronics can be made to continue to spread, in the another two end points formation voltage of two blocks of metals.Based on the principle, embodiments of the invention propose a kind of temperature difference electricity generation device for cooking apparatus and a kind of cooking apparatus.
Figure 1It is the square frame signal of the temperature difference electricity generation device according to an embodiment of the invention for cooking apparatusFigure.Wherein, cooking apparatus includes pot cover 100 and pot 200, specificallySuch as figure 2It is shown.Such as figure 1Shown, temperature difference electricity generation device includes：Semiconductor temperature differential generating piece 10 and voltage voltage stabilizing processing module 20.
Wherein, being arranged on the semiconductor temperature differential generating piece 10 among pot cover 100 has hot junction and cold end, hot junction is set towards the heating chamber of pot 200, cold end is set away from heating chamber, wherein, there is the temperature difference between temperature and room temperature when cooking apparatus works in heating chamber, semiconductor temperature differential generating piece 10 is using the temperature difference to generate electric energy.Voltage voltage stabilizing processing module 20 is connected with semiconductor temperature differential generating piece 10, and voltage voltage stabilizing processing module 20 is used to carry out voltage stabilizing processing to the electric energy that semiconductor thermo-electric generation sheet 10 generates to export stabilized power source, to be powered to the load 30 being arranged in pot cover 100.
In embodiments of the present invention, the load 30 in pot cover 100 can include the one or more in temperature sensor, pressure sensor, humidity sensor and display.
Specifically, when cooking apparatus works, there is the temperature difference between the temperature and room temperature in the heating chamber of cooking apparatus, semiconductor temperature differential generating piece 10 generates electric energy using the temperature difference and is conveyed to voltage voltage stabilizing processing module 20.The electric energy that voltage voltage stabilizing processing module 20 generates to semiconductor thermo-electric generation sheet 10 carries out voltage stabilizing processing, so as to export available stabilized power source, to be powered to the load 30 being arranged in pot cover 100 such as temperature sensor, pressure sensor, humidity sensor, display and signal processing module.After load 30 is powered, the accurate measurement of the data such as the temperature, pressure, humidity of cooking apparatus can be achieved, and the data that user needs can be shown by display, so as to improve the usage experience of user, and effectively prevent and the safety and reliability problem brought is powered to the load in pot cover using contact point mode, and the problem of the cost brought using battery powered mode is high, battery need to be changed frequently.
Further,Figure 3aIt is the signal of the booster type mu balanced circuit in voltage voltage stabilizing processing module according to an embodiment of the inventionFigure.The input of the booster type mu balanced circuit is connected with semiconductor temperature differential generating piece 10, and output end is connected with load 30.Such as figure 3aShown, the booster type mu balanced circuit includes：First electric capacity C1, the second electric capacity C2, inductance L1, diode D1 and boost converter 100.Wherein, first electric capacity C1 is in parallel with input, second electric capacity C2 is in parallel with output end, inductance L1 and diode D1 series connection, the port 1 of linear voltage regulator 100 is grounded after being connected with the first electric capacity C1 and the second electric capacity C2 negative polarity end, port 2 is connected with inductance L1 and diode D1 intersection point, port 3 is connected with the second electric capacity C2 positive ends.First electric capacity C1 and inductance L1 composition current rectifying and wave filtering circuits, diode D1 is fly-wheel diode, and the model of boost converter 100 can be AP2201, be exported after the voltage amplification that will can be inputted from port 2 from port 3.Figure 3bIt is the signal of the voltage-dropping type mu balanced circuit in voltage voltage stabilizing processing module according to an embodiment of the inventionFigure.The input of the voltage-dropping type mu balanced circuit is connected with semiconductor temperature differential generating piece 10, and output end is connected with load 30.Such as figure 3bShown, the voltage-dropping type mu balanced circuit includes：First electric capacity C1, the second electric capacity C2 and three terminal integrated voltage stabilizer 200.Wherein, the first electric capacity C1 is in parallel with input, and the second electric capacity C2 is in parallel with output end, the model 7805 of three terminal regulator 200, and positive 5V voltage can be exported by port 3, for example, as VIN=12V, VOUT=5V.First electric capacity C1 and the second electric capacity C2 is for realizing frequency compensation, preventing the High-frequency Interference that voltage-stablizer produces high-frequency self-excitation vibration and suppression circuit introduces.
According to one embodiment of present invention,Such as figure 4It is shown, wireless communication module 40 is additionally provided with pot cover 100, wireless communication module 40 is powered by stabilized power source, and wireless communication module 40 is used to carry out radio communication with the controller being arranged in pot 200.Wherein, wireless communication module 40 can be one of radio-frequency module, infrared module or sound wave module.
Further,Such as figure 4Shown, load 30 is connected with wireless communication module 40, to carry out signal interaction by wireless communication module 40 and controller.
Specifically, after the electric energy that voltage voltage stabilizing processing module 20 generates to semiconductor thermo-electric generation sheet 10 carries out voltage stabilizing processing, by electrical energy transportation to wireless communication module 40, load 30 carries out signal interaction by wireless communication module 40 and controller, so as to realize the transmission of signal and reception.Such as, signal processing module in load 30 can be by the temperature of the cooking apparatus detected, pressure, the analog signals such as humidity are sent to wireless communication module 40 after being converted into data signal, the data signal of reception is sent to display by wireless communication module 40, to be shown by display, simultaneously, the data signal of reception is sent to controller by wireless communication module 40, controller controls cooking apparatus according to the data message of reception, simultaneously, load 30 can also receive the data message of controller transmission, so as to realize load 30 and the purpose of the signal interaction of controller.
It is appreciated that, in an embodiment of the present invention, controller in pot 200 can send the cooking information that user needs to wireless communication module 40, wireless communication module 40 transmits the cooking information of reception to display, to be shown by display, or, wireless communication module 40 and the mobile terminal of user carry out radio communication, some cooking informations are sent into the mobile terminal of user during controller is worked cooking apparatus by wireless communication module 40, and at the end of the culinary art of cooking apparatus, also controllable wireless communication module 40 sends prompt message to mobile terminal, to notify user.Thus, it is user-friendly, improve Consumer's Experience.
According to one embodiment of present invention,Such as figure 5It is shown, human-computer interaction module 50 is additionally provided with pot cover 100 to receive user instruction, human-computer interaction module 50 is powered by stabilized power source, and user instruction is sent to controller by human-computer interaction module 50 by wireless communication module 40.
Wherein, human-computer interaction module 50 can be provided in one of function button module, speech reception module or wireless receiving module in pot cover 100, and user instruction can be to open pot cover instruction, selection culinary art mode instruction and regulation temperature instruction etc..When human-computer interaction module 50 is function button module, user instruction can be that user is assigned by the function button in function button module；When human-computer interaction module 50 is speech reception module, user instruction can be that user is assigned by voice；When human-computer interaction module 50 is wireless receiving module, user instruction can be that user is assigned by remote control.Such as, when user is assigned by the function button being arranged on cooking apparatus pot cover 100, user by finger touch or press corresponding function button (such as, open pot cover function button) when, function command corresponding to above-mentioned function button is sent to controller by function button module (human-computer interaction module 50) by wireless communication module 40, and then controller control cooking apparatus opens pot cover 100.
Further, according to one embodiment of present invention, when cooking apparatus is pressure cooking appliance (such as electric pressure cooking saucepan), pot cover 100 is provided with pressure valve, and human-computer interaction module 50 is always according to user instruction control pressure valve to adjust the pressure in pressure cooking appliance.
Specifically, user can send instruction by modes such as button, touch key-press, gesture sensors, and human-computer interaction module 50 receives user instruction, and user instruction is sent into controller by wireless communication module 40, so as to realize the control of cooking apparatus.When cooking apparatus is pressure cooking appliance, user can send pressure regulating command by modes such as button, touch key-press, gesture sensors, human-computer interaction module 50 receives user instruction, and the pressure regulating command that user sends is sent to by controller by wireless communication module 40, controller is according to pressure regulating command control pressure valve, so as to adjust the pressure in pressure cooking appliance.
According to one embodiment of present invention,Such as figure 6It is shown, the above-mentioned temperature difference electricity generation device for cooking apparatus, also include being arranged on the energy-storage module 60 among pot cover 100, energy-storage module 60 is connected with voltage voltage stabilizing processing module 20, the stabilized power source that voltage voltage stabilizing processing module 20 exports is powered to energy-storage module 60, and energy-storage module 60 gives the power supply of load 30 when semiconductor temperature differential generating piece 10 can not carry out steady operation.
Specifically, energy-storage module 60 can be rechargeable battery, and the stabilized power source that voltage voltage stabilizing processing module 20 exports can charge to energy-storage module 60.When semiconductor temperature differential generating piece 10 can not carry out steady operation, the power supply of load 30 can be given by energy-storage module 60, so as to improve the stability of temperature difference electricity generation device and reliability.
The temperature difference electricity generation device for cooking apparatus of the embodiment of the present invention, cooking apparatus can be one of electric pressure cooking saucepan or electric cooker.
Temperature difference electricity generation device for cooking apparatus according to embodiments of the present invention, pass through the semiconductor temperature differential generating piece being arranged among pot cover, temperature difference generation electric energy is utilized when cooking apparatus works, and the electric energy generated by voltage voltage stabilizing processing module to semiconductor thermo-electric generation sheet carries out voltage stabilizing processing to export stabilized power source, with to the load supplying being arranged in pot cover, so as to realize the power supply of the separable pieces of cooking apparatus, it effectively prevent and the safety and reliability problem brought is powered to the load in pot cover using contact point mode, and the cost brought using battery powered mode is high, the problem of battery need to be changed frequently, and then realize the temperature of cooking apparatus, pressure, the accurate detecting of the data such as humidity.
In addition, the embodiment of the present invention also proposes a kind of cooking apparatus, it includes the above-mentioned temperature difference electricity generation device for cooking apparatus.
The cooking apparatus of the embodiment of the present invention, pass through the above-mentioned temperature difference electricity generation device for cooking apparatus, electric energy is generated using semiconductor temperature differential generating piece, and voltage stabilizing processing is carried out to the electric energy of generation using voltage voltage stabilizing processing module, with to the load supplying being arranged in pot cover, so as to realize the power supply of the separable pieces of cooking apparatus, it effectively prevent and the safety and reliability problem brought is powered to the load in pot cover using contact point mode, and the cost brought using battery powered mode is high, the problem of battery need to be changed frequently, and then realize the temperature of cooking apparatus, pressure, the accurate detecting of the data such as humidity.
In the description of the invention, it is to be appreciated that term " orientation or position relationship of the instruction such as " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based onAccompanying drawing instituteThe orientation or position relationship shown, it is for only for ease of and describes the present invention and simplify description, rather than indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first " is defined, at least one this feature can be expressed or be implicitly included to the feature of " second ".In the description of the invention, " multiple " are meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " connected ", " connection ", " fixation " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be connection or the interaction relationship of two elements of two element internals, be limited unless otherwise clear and definite.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be that the first and second features directly contact "above" or "below" second feature, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature second feature " on ", " top " and " above " but fisrt feature or be merely representative of fisrt feature level height and be higher than second feature directly over second feature or oblique upper.Fisrt feature second feature " under ", " lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
In the description of this specification, the description of reference term " one embodiment ", " some embodiments ", " example ", " specific example " or " some examples " etc. means that combining specific features, structure, material or feature that the embodiment or example describe is contained at least one embodiment or example of the present invention.In this manual, identical embodiment or example are necessarily directed to the schematic representation of above-mentioned term.Moreover, specific features, structure, material or the feature of description can combine in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, the different embodiments or example and the feature of different embodiments or example described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the invention have been shown and described above, it is appreciated that, above-described embodiment is exemplary, it is impossible to is interpreted as limitation of the present invention, one of ordinary skill in the art above-described embodiment can be changed, be changed within the scope of the invention, replaced and modification.
Claims (10)
- A kind of 1. temperature difference electricity generation device for cooking apparatus, it is characterised in that the cooking apparatus includes pot cover and pot, The temperature difference electricity generation device includes：The semiconductor temperature differential generating piece being arranged among the pot cover, the semiconductor temperature differential generating piece have hot junction and cold end, The hot junction is set towards the heating chamber of the pot, and the cold end is set away from the heating chamber, wherein, it is described to cook There is the temperature difference between temperature and room temperature when utensil of preparing food works in the heating chamber, the semiconductor temperature differential generating piece utilizes institute The temperature difference is stated to generate electric energy；Voltage voltage stabilizing processing module, the voltage voltage stabilizing processing module are connected with the semiconductor temperature differential generating piece, the voltage Voltage stabilizing processing module is used to carry out voltage stabilizing processing to the electric energy of semiconductor temperature differential generating piece generation to export stabilized power source, with To the load supplying being arranged in the pot cover.
- 2. it is used for the temperature difference electricity generation device of cooking apparatus as claimed in claim 1, it is characterised in that negative in the pot cover Carry the one or more included in temperature sensor, pressure sensor, humidity sensor and display.
- 3. it is used for the temperature difference electricity generation device of cooking apparatus as claimed in claim 1 or 2, it is characterised in that in the pot cover Be additionally provided with wireless communication module, the wireless communication module is powered by the stabilized power source, the wireless communication module be used for The controller being arranged in the pot carries out radio communication.
- 4. it is used for the temperature difference electricity generation device of cooking apparatus as claimed in claim 3, it is characterised in that the radio communication mold Block is one of radio-frequency module, infrared module or sound wave module.
- 5. as claimed in claim 3 be used for cooking apparatus temperature difference electricity generation device, it is characterised in that it is described load with it is described Wireless communication module is connected, to carry out signal interaction by the wireless communication module and the controller.
- 6. it is used for the temperature difference electricity generation device of cooking apparatus as claimed in claim 3, it is characterised in that also set in the pot cover There is human-computer interaction module to receive user instruction, the human-computer interaction module is powered by the stabilized power source, and the man-machine friendship The user instruction is sent to the controller by mutual module by the wireless communication module.
- 7. it is used for the temperature difference electricity generation device of cooking apparatus as claimed in claim 6, it is characterised in that when the cooking apparatus For pressure cooking appliance when, the pot cover is provided with pressure valve, and the human-computer interaction module controls always according to the user instruction The pressure valve is to adjust the pressure in the pressure cooking appliance.
- 8. the temperature difference electricity generation device for cooking apparatus as any one of claim 1-7, it is characterised in that also wrap The energy-storage module being arranged among the pot cover is included, the energy-storage module is connected with the voltage voltage stabilizing processing module, the electricity The stabilized power source that pressure voltage stabilizing processing module exports is powered to the energy-storage module, and the energy-storage module is used in the semiconductor temperature To the load supplying when poor power generation sheet can not carry out steady operation.
- 9. it is used for the temperature difference electricity generation device of cooking apparatus as claimed in claim 1, it is characterised in that the cooking apparatus is One of electric pressure cooking saucepan or electric cooker.
- 10. a kind of cooking apparatus, it is characterised in that including being used for cooking apparatus as claimed in any one of claims 1-9 wherein Temperature difference electricity generation device.
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| CN111671304A (en) * | 2020-06-11 | 2020-09-18 | 涂凯 | High-efficient tea drink brewing device with heat preservation effect |
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Application publication date: 20171201 |