3557results about "Electrical heating fuel" patented technology

The embodiment of the invention provides an anti-dry-burning control method, a controller and a stove. The method comprises the steps that a controller in the cooker detects the temperature of the bottom of a pot in real time, and when the temperature of the bottom of the pot reaches a preset temperature threshold value, the current change rate of the temperature of the bottom of the pot is obtained; and when the controller determines that the current change rate of the temperature is smaller than an empty burning threshold value but is between a first dry burning threshold value and a second dry burning threshold value, the controller determines that the cookware enters an anti-dry burning state and executes an anti-dry burning program. Wherein the first dry burning threshold value and the second dry burning threshold value are determined according to the environment information and the type of the cookware. The method is used for achieving the effect of improving the anti-dry-burning flexibility.

To provide a sauna stove which prevents deterioration of a heater element and promotes evaporation of water droplets scattered on sauna stones. [Solution] A sauna stove (10) comprising a storage container (11), a heater element (12) installed within the storage container, a container (12a) attached to the top of the storage container, and sauna stones filled in the gap between the heater element and the storage container, in which the container (12a) receives the water that falls from a sprinkler device installed above the sauna stove (10), preventing the water from coming into direct contact with the heater element (12) and allowing the water to evaporate from the container (12a).

The invention relates to the technical field of battery management systems, and discloses an intelligent battery management and safety control system and an electric flame gas stove. The system comprises a sensing engine for collecting battery multi-physics field data through a heterogeneous sensor array; the calculation engine is used for performing spatial-temporal feature extraction on the data to generate dynamic security boundary parameters; the analysis engine is used for analyzing the external power request and fusing the security boundary to generate a power distribution constraint set; the strategy generation engine is used for synchronously solving an optimal power output track and a thermal management control instruction in the constraint set; and the execution engine is used for executing power driving and heat dissipation adjustment. According to the system, accurate sensing of the internal state of the battery and early warning of the safety risk are achieved through the dynamic safety boundary, efficient and stable power output of the battery within the safety boundary is ensured through cooperative control of power and heat management, and the safety and energy efficiency of the whole system are improved.

The invention discloses micro steaming and baking cooking equipment, a control method and device thereof, equipment and a medium. The micro steaming and baking cooking equipment comprises a microwave generator and a steam generator, and the method comprises the steps that sensing data of food materials are obtained in real time, and the sensing data comprise at least one of image data, humidity data and spectral data; dynamically controlling the microwave generator and the steam generator to start and stop according to the sensing data; and calculating the maturity of the food materials according to the sensing data, and ending cooking when the maturity meets a preset cooking ending condition. Microwave rapid heating and steam humidity supplement are combined, the state of food materials is recognized through a sensor, the heating time and humidity are adaptively adjusted, and rapid cooking logic is formulated, so that the cooking time can be effectively shortened, the optimal cooking effect is ensured, meanwhile, the taste and humidity of food are kept, the cooking quality is improved, and the energy utilization rate is increased; and energy consumption is reduced.

The invention discloses a parallel discharge circuit and an electric flame stove. The parallel discharge circuit comprises a transformer and at least two groups of discharge branches, and the two groups of discharge branches comprise a first discharge branch and a second discharge branch. The scheme that a single transformer replaces multiple transformers is adopted, multi-time conversion loss of electric energy-magnetic energy-electric energy is reduced, electromagnetic interference is reduced, meanwhile, a stove body does not need to be provided with a large number of transformers, the size is more compact, and the parallel connection requirement of hundreds of discharging devices of the high-power electric flame stove is met; according to the invention, continuous control of asynchronous breakdown and independent charging and discharging of multiple discharging branches is realized, the method is adaptive to the breakdown threshold value difference of discharging devices among the discharging branches and the charging speed deviation of voltage-multiplying capacitors, extra voltage-sharing control is not needed, and it is ensured that all the discharging branches can stably complete charging and discharging closed loop, discharging failure is avoided, and mutual interference is avoided; the wide-voltage input circuit is suitable for various voltage inputs, and wide-voltage input is achieved.

The invention discloses steaming and baking cooking equipment, a control method and device thereof, equipment and a medium. The micro steaming and baking cooking equipment comprises a microwave generator and a steam generator, and the method comprises the steps that a target function mode selected by a user is received, cooking operation information corresponding to the target function mode is obtained, the user is prompted, and the cooking operation information comprises partition plate hierarchical placement information and food material hierarchical placement information; acquiring image information of the food materials, performing image recognition on the image information to determine attribute information of the food materials, and calling a target cooking program corresponding to the target function mode according to the attribute information and a preset cooking rule; and controlling at least one of the first heating pipe, the second heating pipe, the steam generator and the microwave generator according to the target cooking program to cook the food materials. According to the invention, synchronous operation of steaming and baking functions is realized, so that waiting time of multi-time cooking is eliminated, and temperature drop and taste deterioration caused by waiting when food is cooked first are avoided.

A magnetron and microwave heating device, wherein the magnetron includes a tube core (21), a first tube shell (21a), a second tube shell (21b), an output ceramic (22), an antenna cap (23), and an antenna (24), wherein the first tube shell (21a), the tube core (21), the second tube shell (21b), the output ceramic (22), and the antenna cap (23) are connected in sequence, and the antenna (24) enters the tube core (21), passes through the second tube shell (21b) and the output ceramic (22), and enters the antenna cap (23), a height H1 of the second tube shell (21b) relative to the tube core (21) is 14 mm or less, and a ratio of the height H1 of the tube core (21) to the height H2 of the output ceramic (22) is within a range of 0.4 to 2.3.

Operating device (3) for operating a hob system (1), comprising an operating element (13) and a fastening device (14, 32, 41, 43, 47, 53, 58, 63) for fastening the operating element (13) to a piece of kitchen furniture, comprising a plurality of pin-shaped elements (24, 34, 44, 48, 55, 60) and a fixing means (26, 35, 50), wherein a plurality of the pin-shaped elements (24, 34, 44, 48, 55, 60) each have a partially threaded section (25, 57), wherein the fixing means (26, 35, 50) has a nut (28) with one or more fixing threaded sections (29) which fit the partially threaded sections (25, 57). are designed such that the nut (28, 36, 56) cooperates with a plurality of the partial thread sections (29).

The present invention relates to a method for displaying an artificial fire pattern in an artificial fireplace. The method comprises the steps of:—providing a first video, which is based on a recorded video of an actual fire pattern of a fire on a physical fireplace element in an actual fireplace,—arranging an artificial fireplace element in an interior of the artificial fireplace, wherein the shape of the artificial fireplace element substantially corresponds to the shape of the physical fireplace element in the actual fireplace,—displaying a first video, in order to create the artificial fire pattern, wherein the first video is, seen along a line of sight, aligned with the artificial fireplace element, such that the artificial fire pattern substantially resembles to the actual fire pattern.

The invention discloses a heating piece, a heating assembly and a microwave cooking utensil, the heating piece comprises a heating pipe, a mounting seat and a microwave shielding cover, the heating pipe comprises a heating part, a heating body is arranged in the heating part and is a carbon fiber heating body or a graphite heating body, the mounting seat is connected with the heating pipe, the microwave shielding cover covers the outer side of the heating pipe, and the microwave shielding cover is arranged on the mounting seat. And the base is matched with the mounting seat. When the heating piece is used for the microwave cooking device, in the process that food in the cooking cavity is heated through microwaves and the heating pipe at the same time, heat of the heating pipe is radiated into the cooking cavity through the microwave shielding cover, so that the food in the cooking cavity is heated; the microwave in the cooking cavity cannot reach the position of the heating tube under the shielding of the microwave shielding cover, so that the problem of sparking when the heating tube is used in a microwave environment is solved, and the safety in the using process is improved.

The cooking utensil comprises a box body and a hot air assembly, the box body comprises a door body and a cooking cavity, the door body is used for opening or closing the cooking cavity, an air inlet area and an air outlet area are arranged on a top plate of the cooking cavity, and the air inlet area is farther away from the door body than the air outlet area; the hot air assembly comprises a flow guide plate, an impeller, a driving part and a heating part, the flow guide plate is arranged on the side, away from the cooking cavity, of the top plate and encloses a heating cavity with the top plate, the air inlet area and the air outlet area communicate with the heating cavity, and the impeller is rotatably arranged in the heating cavity to drive airflow to flow from the air outlet area to the air inlet area; the rotating axis of the impeller is perpendicular to the top plate, the driving piece is arranged on the outer side of the heating cavity, a rotating shaft of the driving piece penetrates through the flow guide plate and is connected with the impeller, and the heating piece is arranged in the heating cavity and located between the impeller and the air inlet area. As the air inlet area is farther away from the door body than the air outlet area, the influence of high-temperature airflow on the door body is reduced, and the problem that temperature rise of the door body exceeds the standard is solved.

An information processing method includes: selecting M blocks as M selected blocks from among N blocks for driving at least one of an actuator or a heater included in an apparatus, in accordance with an input operation performed by an operator; generating an application, by setting the order of the M selected blocks in accordance with an input operation performed by the operator; consulting a rule that prohibits two or more given blocks from being executed in a given order, and when information included in the application that indicates the order of the M selected blocks correlates with the given order, modifying the application by changing the order in which each of the M selected blocks is executed; and outputting the modified application.

The invention discloses a PFC (Power Factor Correction) circuit suitable for electrode high-voltage discharge. The PFC circuit comprises an EMI (Electro-Magnetic Interference) filtering module, a starting protection module, a PFC power conversion module and a PWM (Pulse-Width Modulation) switch type auxiliary power supply module which are connected in sequence. The EMI filtering module realizes bidirectional suppression of interference, and when the circuit is powered off, the bleeder resistor enables the common mode inductor and the differential mode capacitor to rapidly discharge, so that secondary interference is prevented; according to the PWM switch type auxiliary power supply module, a high-voltage area and a low-voltage area are isolated, and it is guaranteed that the power supply input pin of the control chip U2 / U3 can be within the normal working voltage; according to the invention, the control chip U2 limits the PWM duty ratio of the control chip U3 through the control logic, so that overcurrent protection is realized; when the MOS tube Q1 / Q2 is conducted, the resistor R22 consumes energy generated by discharging of the capacitor C21, meanwhile, resonance between the capacitor C21 and the energy storage inductor L2 is restrained, high-frequency electromagnetic interference is prevented, and electromagnetic compatibility of the whole system is achieved.

The utility model provides a multifunctional surrounding furnace. The multifunctional surrounding furnace comprises a supporting base, a heating furnace body and a heating assembly. A plurality of supporting legs distributed at intervals in the circumferential direction are fixed to the lower end of the supporting base, the heating furnace body is fixed to the middle of the upper end of the supporting base, the heating assembly is fixed to the middle of the lower end of the supporting base, and the heat radiation surface of the heating assembly faces downwards. Through the arrangement of the heating furnace body and the heating assembly, the heating furnace body can heat tea water and food, and the heating assembly can heat a user, so that the surrounding furnace has the advantage of multiple functions, and the experience feeling of the user during use can be improved.

The invention discloses a furnace end capable of exciting high-energy plasma through long-distance discharge and an electric flame stove. The furnace end comprises an upper shell, a lower shell, a plurality of plasma combustors, a magnetron and a furnace end fan, wherein the upper shell and the lower shell define a furnace end cavity. According to the microwave-driven gas ionization device, the breakdown working voltage between the anode needle and the cathode tube which are arranged at a long interval is reduced by microwave-driven gas ionization, and the problem of circuit instability is avoided; the magnetron stops working immediately after electrode arc striking succeeds, a special power supply and a cooling system can be omitted, and the failure rate is reduced; the two electrodes are arranged at a long interval, so that the number of times of electron collision is increased by several times, and compared with the prior art, the plasma density is improved, the efficiency is greatly improved, and the electric quantity is saved; the magnetron is directly installed between the upper shell and the lower shell of an existing metal structure of the burner, microwave leakage is effectively prevented, the magnetron does not need to be additionally provided with a shielding piece, the stability of the electric flame stove is effectively improved, and the limited space of the electric flame stove is effectively utilized.

A knob assembly for a coupled appliance includes a base static part and an actionable cap part, where the base static part includes a substrate base, a bearing holder fixed to the substrate base, a sleeve bearing fixed to the bearing holder, and a set of coupling magnets disclosed between the bearing holder and the substrate; the actionable cap part includes a covering cap, a rotor shaft attached to the covering cap, and a control magnet fastened to the rotor shaft. The knob assembly is capable of detachably attaching to a surface of the coupled appliance.

The invention discloses a high-efficiency furnace end and an electric flame stove. The high-efficiency furnace end comprises an upper shell, a lower shell and a plurality of anode needles arranged between the upper shell and the lower shell, the upper shell is provided with a plurality of cathode tubes corresponding to the anode needles, and upper ceramic tubes are arranged below the bottoms of the cathode tubes; the lower shell is provided with a plurality of arc striking pieces corresponding to the anode pins, lower ceramic tubes are arranged on the outer sides of the arc striking pieces, and the tops of the lower ceramic tubes abut against the bottoms of the upper ceramic tubes. Two discharge areas are arranged, the avalanche effect of secondary ionization is formed, extremely high temperature plasma jet is finally formed, and efficient heat transfer is achieved; the cathode tube, the upper ceramic tube, the anode needle and the lower ceramic tube of each group are connected in an abutting manner, and finally, the plasma accessory is stabilized by utilizing the tightening force between the upper shell and the lower shell, so that the mounting and dismounting efficiency is improved, the complexity of mounting and reworking or overhauling is reduced, and the cost is effectively controlled.

To provide a microwave cooking pot that improves user experience and safety. [Solution] A microwave cooking pot comprising an outer case 1, a metal inner pot 2, and an inner pot microwave absorbing layer 21, the outer case covering the outside of the metal inner pot, the metal inner pot and the outer case being integrally molded, and there being no gap or exhaust vent between them. By preventing high-temperature gas from being generated between the metal inner pot and the outer case while the microwave cooking pot is heating, problems such as deformation or falling off of the outer case can be prevented.

A cooking apparatus includes a main body including a cooking chamber, and a control assembly mounted on a front side of the main body. The control assembly includes a case, a suction grille coupled to an upper portion of the case and including a cooling air inlet communicating with the outside, and a guide member arranged inside the case to be spaced apart from a rear surface of the case, the guide member provided to guide moisture introduced into the suction grille away from interior of the main body.

The invention provides a cooking equipment control method, equipment, a storage medium and a program product, and the method comprises the steps: obtaining a first characteristic frequency point of each food in a cavity of the cooking equipment, the characteristic frequency point being a microwave scanning frequency suitable for each food during microwave heating; respectively determining the position information of each food in the cavity according to the first characteristic frequency points; according to the first characteristic frequency point and the position information, the cooking equipment is controlled to conduct microwave heating on food at the corresponding positions in the cavity. According to the microwave oven, personalized heating can be carried out according to the characteristics of different foods, the situation of uneven heating or excessive heating possibly occurring in traditional microwave heating is reduced, and therefore the cooking efficiency and the food quality are improved.

The embodiment of the utility model provides a cooking utensil. The cooking utensil comprises a box body, a door body and a control box assembly. The oven body comprises a cooking cavity with an opening in one side, the door body is arranged at the opening in an openable and closable mode, the two opposite sides of the door body in the first direction are provided with a first end and a second end respectively, the first end is connected with the oven body, and the second end can move relative to the oven body. The control box assembly is arranged on the box body, and when the door body is closed, the control box assembly is located on the side, away from the first end, of the second end and is spaced from at least part of the area of the second end, so that a handle space communicated with the outside is formed at the interval. And a part of area of the second end protrudes towards the direction close to the control box assembly so as to form a handle part. The cooking utensil is simple in structure.

The invention discloses a double-voltage adaptive rectification PFC (Power Factor Correction) circuit structure and an electric flame stove. The double-voltage adaptive rectification PFC circuit structure comprises an EMI (Electro-Magnetic Interference) filtering unit, a voltage doubling rectification unit, a full-bridge rectification unit, a circuit switching control unit, a startup protection unit and a power factor correction unit. According to the circuit switching control unit, through conversion of full-bridge rectification or voltage-multiplying rectification, adaptability to commercial power of two different voltages is achieved; according to the power-on protection unit, when 220V mains supply is input, after the circuit voltage is stabilized, the relay RLY2 is completely switched on, and soft start protection is achieved; according to the invention, the MOS tube Q1 / Q2 is alternately connected and disconnected in a time sequence, so that the inductor L2 stores energy or discharges, the capacitor C22 is charged or discharged, the power factor correction unit outputs stable high-voltage electricity to a rear-end circuit or a load, when the MOS tube Q2 is connected, the resistance is zero, the superposed high-voltage electricity is transmitted to the rear-end circuit when the potential of the inductor L2 discharges, and low-loss energy conversion is realized.

The invention discloses an energy-saving commercial electric stove, and relates to the technical field of kitchen utensils. The cooking stove comprises a stove body, a burning groove is formed in the center of the top of the stove body, a supporting assembly is arranged on the outer side of the burning groove in the top of the stove body, the supporting assembly is used for supporting cookware and is conveniently suitable for cookware of different sizes, and an electric fire assembly is arranged in the burning groove in the top of the stove body and is used for heating the cookware of different sizes. The electric fire assembly is used for achieving electric fire and can adjust distribution of flames, and a gear disc is rotationally connected to the center of the interior of the stove body in a limited mode. According to the cooker, gathering and dispersing adjustment can be conducted on flames according to the sizes of cookware and the requirements for different cooking temperatures, then the combustion efficiency of the flames is improved, the better energy-saving effect is achieved, meanwhile, the supporting blocks can be conveniently and movably adjusted in the mode that the supporting blocks contract inwards or expand outwards, the cooker is suitable for the cookware of different sizes, and the practicability is high. The practicability of the electric stove is improved.

The utility model discloses a multi-head induction cooker structure capable of reducing reactive power loss, and relates to the technical field of induction cookers, the multi-head induction cooker structure capable of reducing reactive power loss comprises a multi-head induction cooker body, the multi-head induction cooker body is provided with two rows of heating areas which are arranged at equal intervals, a plurality of fixing columns are fixedly connected to the surface of the multi-head induction cooker body and distributed on the periphery of the heating area, telescopic mechanisms are arranged on the surfaces of the fixing columns, and contact mechanisms are arranged at the ends, away from the fixing columns, of the telescopic mechanisms. When the multi-head induction cooker structure and the multi-head induction cooker device capable of reducing the reactive power loss are used, the position of a pot is positioned, and the pot can be always positioned in the range of a heating area, so that the condition that the bottom part of the pot is positioned outside the heating area and the reactive power loss is generated in the heating area is reduced, the reactive power loss of the multi-head induction cooker device is further reduced, and the service life of the multi-head induction cooker device is prolonged. The energy-saving effect of the multi-head induction cooker body is improved, and the practicability of the device is improved.

The present invention relates to a smart home cooking system using an artificial intelligence device, comprising: at least one cooking utensil provided to cook food ingredients; and the artificial intelligence device that is provided to identify a speech command of a user and control the cooking utensil to cook the food ingredients according to the identified speech command, learns a preferred food of the user and a preferred food type of the user according to a food cooking history of the user, detects, when there is a request of the user, at least one food recipe according to the preferred food of the user or the preferred type of the user from among a pre-stored plurality of recipes, on the basis of a result of the learning, and provides the detected at least one food recipe to the user as a recommended food recipe.

A system is provided to configure and optimize a systemically approached NRED oven. Features disclosed are advantageous and very desirable to achieve the objective of creating a fully functional NRED oven system. The unique configuration of all or nearly all of these later-to-be-described elements, will enable the construction of a fully functional NRED oven that is robust, flexible in applications, and has substantial functional life in real life cooking, heating, drying, thawing, and curing applications. The system, in at least one form, provides a configuration that results in a robust and fully functional NRED oven, configured uniquely to fill a strong market need and prevent premature system or device failure.

The invention discloses an electric flame stove capable of eliminating ozone. The electric flame stove comprises a stove body, a magnetic energy box mounted at the upper end of the stove body and a burner mounted in the stove body, and a magnetron is arranged at the microwave emission port in the magnetic energy box. The high-frequency electromagnetic wave is adopted to excite the initial plasma, so that the temperature and efficiency of the electric flame are improved, and the high-temperature cooking requirements such as stir-frying in a kitchen are met; the reaction between active particles (oxygen ions O or oxygen atoms O) in plasma and ozone is accelerated by adopting high-frequency electromagnetic waves, and finally ozone molecules are decomposed and reduced, so that ozone overflow is inhibited; in a non-pot state, the density of the plasma in the double hearths is small, the microwave switch is switched off, the magnetron stops working, and microwave leakage is completely eradicated from the source; the cooling tank is annularly distributed on the side wall of the second hearth to form a continuous gas barrier surrounding the second hearth, so that the magnetron and the side wall of the second hearth are prevented from being influenced by ultrahigh temperature.

The utility model discloses an electric ceramic cooker with a simulation carbon light-emitting structure, which comprises a base provided with a mounting cavity, and a first support plate is arranged on the inner wall surface of the mounting cavity; a light-transmitting part is arranged on the wall surface of the mounting cavity; the simulation carbon light-emitting assembly is mounted on the first supporting plate; light emitted by the simulation carbon light-emitting assembly is emitted to the outside through the light-transmitting part; and the heating disc assembly is arranged above the base in a covering manner. The first supporting plate is arranged in the electric ceramic cooker, the light-transmitting part is arranged on the wall surface of the base, the first supporting plate is used for installing the simulation carbon light-emitting assembly, the light-transmitting part is used for emitting light emitted by the simulation carbon light-emitting assembly to the outside, the modeling is unique and attractive, the using effect is vivid, and the atmosphere sense can be increased; the simulation carbon light-emitting assembly simulates the combustion phenomenon, the function of reminding people that the electric ceramic stove is still in heating use can be achieved, and the user is prevented from being scalded.

A cooking apparatus including a main body forming a cooking room therein and including a front plate with an opening to the cooking room; a case positioned to one side of the opening and formed to accommodate a circuit board therein; a door opening and closing the opening and covering a front portion of the case, wherein a portion of a rear surface of the door is depressed inward to accommodate the case. The cooking apparatus includes a circulating air outlet formed at a top of the main body, and configured to filter and discharge air received from below the main body; and a suction grill attachable to and detachable from an upper portion of the case and accommodated in one side of the door, wherein a cooling air inlet, which allows cooling air to enter through the suction grill, is positioned in front of the circulating air outlet.