6839results 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.

The invention discloses an electric flame stove capable of effectively inhibiting ozone overflow. The electric flame stove comprises a stove body, a burner mounted on the stove body and a hydrogen pipe, according to the plasma burner, the electrodes are adopted for spraying hydrogen, so that the hydrogen can be quickly diffused in the plasma burner and is in full contact with ozone generated by discharging, the ozone is timely converted into harmless substances such as oxygen and the like, ozone overflow is reduced to the maximum extent, and the risk caused by insufficient combustion of the hydrogen is also reduced; according to the invention, the electrodes are adopted to inject hydrogen, so that additional ejectors are reduced, the manufacturing cost is reduced, and the structure of the electric flame stove is simplified; according to the invention, the electrodes are used for spraying hydrogen, so that the plasma obtains higher temperature, and the plasma spraying speed and spraying distance are improved; according to the furnace end, due to the simplified structure and the simple mounting and dismounting mode, the mounting and maintenance difficulty and workload are greatly reduced.

The present disclosure relates to an electric fireplace with an under-mounted flame generator module, comprising a firebox in which an ornament module is provided and a base located under the firebox; wherein the base is provided with an accommodating chamber, and at least one flame generator module is installed in the accommodating chamber, the flame generator module comprises a flame generator.

The invention provides cooking equipment, relates to the technical field of kitchen appliances, and is used for solving the technical problems that residual taste of food in a cooking cavity is purified and a purification unit is not resistant to high temperature, the cooking equipment comprises an equipment body, a shielding part, the purification unit and a sealing assembly, and the equipment body is provided with the cooking cavity; a window communicated with the interior and the exterior of the cooking cavity is formed in the cavity wall of the cooking cavity; the shielding piece is movably arranged on the equipment body, and the shielding piece is configured to open or close the window; the purification unit is movably arranged on the equipment body, and when the window is opened by the shielding piece, the purification unit is configured to move into the cooking cavity or move out of the cooking cavity through the window under the acting force; the sealing assembly surrounds the periphery of the window, and when the shielding piece closes the window, the sealing assembly is at least arranged between the shielding piece and the outer wall of the cooking cavity so as to seal a gap between the shielding piece and the periphery of the window. The sealing performance of the cooking cavity during cooking is improved, so that the food taste and the cooking experience feeling of a user are improved.

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).

A baking system (1) has at least one oven (2 to 5) located in a bakery room (9). An interior sensor device (10) has interior sensors (11 to 13) for detecting at least one room condition parameter outside the oven (2 to 5) and inside the bakery room (9). An environmental sensor device (19) has environmental sensors (20 to 22) for detecting at least one ambient weather parameter in the vicinity of the bakery room (9). A control device (15) is in signal communication (14, 23, 16) with the interior sensor device (10), the environmental sensor device (19), and the at least one oven (2 to 5). This results in a baking system that reproducibly delivers baking results of consistent quality.

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 belongs to the technical field of household appliances, and discloses a manufacturing method of a glass panel of a self-induction induction cooker, which comprises the following steps: printing a circuit on the back surface of a glass substrate, welding a plurality of thermistors to form a temperature measuring circuit, coating an insulating coating and the like. The temperature of all positions of the bottom of the kitchen ware can be effectively detected, so that the induction cooker can conveniently adjust the heating power according to the temperature distribution condition, and the induction cooker has the advantages that the temperature of all positions of the bottom of the kitchen ware can be effectively detected, overheat spots and overlarge temperature difference between different positions of the glass panel are prevented, safety is improved, and the service life is prolonged.

The electric heating surrounding furnace comprises a furnace body, the furnace body comprises an upper cover and a lower cover, a panel is arranged above the upper cover in a covering mode, a heating furnace plate is arranged below the panel, the electric heating surrounding furnace further comprises a support, the upper portion of the upper cover is sleeved with the bottom of the support, and the support is provided with a containing hole corresponding to the heating furnace plate and used for containing a kettle. At least part of the outer ring of the containing hole of the support is provided with a supporting part used for containing food, and in the working state of the electric heating surrounding furnace, the kettle penetrates through the containing hole and is supported on the panel. According to the multifunctional electric heating surrounding furnace, the problem that the heating condition is poor due to the fact that a pot and food are heated together in an existing surrounding furnace is solved, the effects that the pot can be fully heated, and the food cannot be excessively heated are achieved, good food warming or heat preservation, tea and water boiling and the like can be achieved, and the multifunctional electric heating surrounding furnace is a multifunctional electric heating surrounding furnace.

A cooking appliance including: (a) an oven liner at least partially defining an oven cavity; (b) a first heating element positioned to increase temperature of air within the oven cavity; (c) a second heating element, separate from the first heating element, positioned to increase the temperature of the air within the oven cavity; (d) another cooking area outside of the oven cavity; (e) a third heating element positioned to generate heat at the other cooking area; and (f) a controller in communication with the first heating element, the second heating element, and the third heating element, the controller configured (i) to activate both the first heating element and the second heating element to generate heat simultaneously during an accelerated preheating operation to preheat the oven cavity and (ii) subsequently to deactivate either the first heating element or the second heating element after the third heating element is commanded to activate.

The invention discloses an ultra-thin induction cooker cooperative control system and method based on a dual-core MCU, and relates to the technical field of cooperative control, the ultra-thin induction cooker cooperative control system comprises a display MCU, a master control MCU and a communication link module, the main control MCU comprises an instruction analysis module, a PWM control module, a parameter acquisition module and a state coding module, and the PWM control module determines a control mode according to an instruction code and generates a pulse signal for controlling the heating coil; the state coding module codes the working state parameters of the electromagnetic field into a second data packet; and the abnormity detection module reads and analyzes the state code in the second data packet sent by the main control MCU, obtains the working state parameter of the electromagnetic field, and judges the abnormal state. According to the invention, a dual-core architecture of the display MCU and the master control MCU is adopted, and the modular design of the system is realized through function decoupling, so that the expandability and flexibility of the control system are remarkably improved.

The invention relates to the technical field of intelligent household appliances, and discloses a control method for preventing dry burning of a stove, and the control method comprises the following steps: detecting the current stove fire power, and determining the current water cooking condition corresponding to the current stove fire power; collecting cookware temperature information under the current cooker fire power; and under the condition that the pot temperature information meets the current water cooking condition, executing corresponding dry burning prevention operation according to the water cooking state and the pot temperature information. The corresponding water cooking condition is determined by combining the current cooker fire power, the cooking state is judged, and therefore the dry burning prevention operation corresponding to the cookware temperature information and the cooking state is executed. The accuracy of judging the cooking state under the current stove fire is improved, then the accuracy of anti-dry-burning control is improved, and the misjudgment rate of anti-dry-burning is effectively reduced. The invention further discloses a control device for preventing dry burning of the kitchen range, the kitchen range and a computer storage medium.

The invention discloses cooking equipment, which comprises an equipment main body, a cooking cavity is formed in the equipment main body, and the equipment main body is provided with a first microwave feed port and a second microwave feed port; the waveguide tube assembly is mounted outside the equipment main body, a waveguide channel is formed in the waveguide tube assembly, and the waveguide channel is respectively communicated with the first microwave feed port and the second microwave feed port; wherein the first microwave feed port is used for guiding microwaves into the cooking cavity in the first direction, the second microwave feed port is used for guiding microwaves into the cooking cavity in the second direction, and the first direction intersects with the second direction. According to the cooking equipment disclosed by the embodiment of the invention, the waveguide tube assembly can guide the microwaves into the cooking cavity from different directions, so that microwave heating of food from different directions is realized, the microwaves in the cooking cavity can be more uniform, the microwaves are prevented from being concentrated in partial areas in the cooking cavity, the cooking effect on the food is improved, and the user experience is improved.

Proposed is a home appliance that includes a cabinet defining an exterior of the home appliance, a reception space defined inside the cabinet and configured to receive objects in the reception space, a door configured to open and close an open surface of the reception space, the door having a viewing window provided at the door, a sensor assembly configured to detect each of a plurality of vibrations transmitted in three axial directions orthogonal to each other and to determine whether one or more of the plurality of vibrations is generated by a user's knock, a lamp configured to illuminate an inside of the reception space, and a controller configured to turn on / off the lamp based on a knock-on signal output by the sensor assembly.

To provide a cooking system which can handle controlling of a kitchen ventilation device in automatic cooking, and to provide the kitchen ventilation device, a heating cooker, and a control method of the cooking system.SOLUTION: A cooking system 400 has a kitchen ventilation device 100, an acquisition unit 510, and a control unit 130. The acquisition unit 510 acquires cooking data including recipe information including cooking procedure and operation contents of the kitchen ventilation device 100 appropriate to the recipe information and used to perform processing selected according to the recipe information. The control unit 130 controls the kitchen ventilation device 100 based on the cooking data so as to perform the processing selected according to each recipe information.SELECTED DRAWING: Figure 5

The invention discloses a furnace end uniform in heating. The furnace end comprises a top plate, a bottom plate and a plurality of plasma combustors. A furnace chamber is defined by the top plate and the bottom plate. Due to the fact that the air inlet holes are formed in the radial direction, the position and size precision of the air inlet holes can be guaranteed by adopting a machine to pre-embed the needles and pull the needles, manual intervention is not needed, the labor cost is reduced, gas can directly impact the anode needles and take away part of heat generated by the anode needles, and a certain cooling effect on the anode needles is achieved; the electric arc generated between the anode needle and the cathode pintle is maintained in the axis space, so that direct interference or influence of airflow on the electric arc in the area is avoided; by arranging the cathode pintle, the plasma jet impacts the head of the cathode pintle and then is sprayed out in the radial direction, the energy of the plasma jet is dispersed in a larger range, the concentration ratio and the energy density of the jet are reduced, the phenomenon of local overheating is avoided, and uniform heating of cookware is achieved.

The invention relates to a device element comprising an operating component, wherein said device element is designed to carry out at least one process, and the operating component is designed such that said process of the device element is carried out depending on the position of the operating component, said operating component being freely placeable relative to the device element, and a sensor system is provided which detects at least one characteristic of the operating component and actuates the process of the device element depending on this detection.

The invention relates to the technical field of intelligent household appliances, and discloses a control method for preventing dry burning of a cooker, and the control method comprises the steps: obtaining the current boiling frequency, and obtaining the temperature information of the cooker under the condition that the current boiling frequency is smaller than or equal to a boiling frequency threshold value; the current stove fire power is obtained, and the current water-free cooking condition corresponding to the current stove fire power is determined; under the condition that the cookware temperature information meets the current water-free cooking condition, if the cookware temperature information meets the safe cooking judgment condition corresponding to the water-free cooking state, continuously obtaining the current boiling frequency; wherein the safe cooking judgment condition corresponding to the water-free cooking state is determined according to the fire power of the current cooker. When the water-free cooking state is determined and the safe cooking judgment condition is met, the accuracy of dry burning prevention control is improved by continuously identifying the water cooking state. The invention further discloses a control device for preventing dry burning of the kitchen range, the kitchen range and a computer storage medium.

The invention discloses a furnace end of an electric flame stove. The furnace end comprises a shell, an air inlet assembly and a plurality of plasma combustion assemblies. A plurality of heat dissipation air channels are formed in the plasma combustion assembly, the air inlet holes and the air outlet holes are located in the two ends of the heat dissipation air channels correspondingly, convective airflow is formed, heat dissipation is effectively conducted on the heat dissipation fins on the anode needle, and heat is prevented from being transmitted to a circuit board through a conductor; according to the plasma combustion assembly, threaded connection or welding is not needed, all accessories of the plasma combustion assembly are clamped and pressed through the top and the bottom of the shell, the installation process is simpler, more convenient and more direct, operation is easy and convenient when the plasma combustion assembly is maintained or replaced in the later period, and the maintenance cost and time are reduced; the upper positioning groove in the top of the upper ceramic tube and the lower positioning groove in the bottom of the lower ceramic tube are connected with the upper end and the lower end of the heat dissipation fin in an embedded mode respectively, and it can be guaranteed that the heat dissipation fin is accurately placed at the preset position in the installation process.

A cooking appliance may include a cavity configured to accommodate food to be cooked, a heater disposed in the cavity, a thermistor disposed in the cavity and configured to measure a temperature of the cavity, a blowing fan disposed outside the cavity and configured to discharge air from the cavity to a surroundings of the cavity, a circuit breaker disposed outside the cavity and configured to cut off power to the cooking appliance, and a controller configured to control an operation of the cooking appliance. Additionally, a method for controlling the cooking appliance may include operating the blowing fan when the temperature of the cavity reaches a first set temperature, stopping the operation of the blowing fan when the temperature of the cavity increases, and cutting off the power to the cooking appliance when a temperature of the circuit breaker reaches a fourth set temperature.

A door for an appliance includes a door body, a guide device, a door connector, and a door wire. The door body is coupled to the appliance and accommodates an electronic component. The guide device is disposed at the door body and defines a guide path. The door wire connects the electronic component to the door connector. The guide device is configured to receive and store the door connector in the guide path. The guide device is configured to receive, through the guide path, the door wire that is aligned along the guide path.

An apparatus, a system and a kit having a knob and a control unit for improving the safety of stovetop are described. The knob includes a main body, a shaft connector extending from the inner surface of the main body to be mounted to an operational shaft of a stove, a plurality of teeth disposed on the inner surface and a position indicator located on the inner surface. The control unit is for engagement of the plurality of teeth and includes a gear for rotating the plurality of teeth, a motor for actuating the gear, a sensor configured to detect the position indicator and controller circuitry for operating the motor upon the fault condition. The knob and the control unit are used with a sensor and / or with an electronic device for controlling the heating power of burners, specifically when a dangerous condition occurs.

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.

A recipe acquisition unit acquires a plurality of cooking steps. An operation block processing unit associates one or more blocks to each of the plurality of cooking steps. A situation acquisition unit acquires information on a situation of a user. A cooking block selection processing unit selects, in each of the plurality of cooking steps, a block suited to the situation of the user from the one or more blocks. A cooking program creation processing unit creates a cooking program suited to the situation of the user by combining the block selected in each of the plurality of cooking steps. An output unit outputs the cooking program created.

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.

The invention relates to an electrical household appliance comprising a display and / or control unit (1) which has at least one functional element (11) configured to provide a display and / or control function, wherein the display and / or control unit (1) is configured to be mechanically moved between a viewing position (6) in which it is visible and / or operable for a user (5) of the household appliance and a concealed position (7) in which it is inaccessible to the user (5), so that the display and / or control unit (1) is only temporarily accessible to the user (5).

A cooking apparatus comprises: a cooking chamber configured to accommodate objects to be cooked; a camera configured to photograph the inside of the cooking chamber; an output interface; a memory configured to store at least one instruction; and at least one processor, wherein the at least one processor is configured to execute the at least one instruction to: detect a fire hazard during cooking based on a captured image obtained by the camera; and based on the detection of the fire hazard, outputting a fire hazard notification through the output interface.

A microwave appliance includes a casing that defines a cooking chamber, and a fan assembly positioned within the casing. The fan assembly includes a discharge housing that includes a plurality of discharge ports, and a fan housing mounted within the discharge housing. The fan housing is selectively rotatable within the discharge housing. The fan housing includes an outlet configured to align with a selected one of the plurality of discharge ports. The fan assembly further includes a fan wheel rotatably mounted within the fan housing. The fan wheel is configured to circulate air through the outlet of the fan housing and the selected one of the plurality of discharge ports.

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.