276 results about "Electric stove" patented technology

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.

The invention relates to the technical field of industrial waste heat recycling, in particular to an electric heating device and method for superheating saturated steam generated in the evaporative cooling process of a converter, an electric furnace and a steel rolling heating furnace in the iron and steel industry. Clean energy electricity serves as a heat source, saturated steam is heated into superheated steam through the steam superheater, the quality of the saturated steam can be effectively improved, damage of steam condensation water is prevented, and meanwhile steam conveying loss can be reduced; and compared with a traditional fuel gas type overheating device, other emissions are not added, and the problem of environmental pollution cannot be generated. The method is particularly suitable for the superheating process of high-temperature flue gas of a converter and an electric furnace in steel production and saturated steam generated by evaporative cooling steam drums such as a supporting beam in a heating furnace, the quality of (saturated) steam can be greatly improved by adopting the method, meanwhile, the harm caused by condensation of steam into water due to temperature reduction can be prevented, energy waste is effectively reduced, and the production cost is reduced. And the method has high economic benefits.

The invention discloses a method for improving indoor heating. A circular heating electric stove wire electric stove, a stepless temperature and pressure regulator, a circular electric ceramic stove microcrystalline panel, an upper-layer stainless steel round barrel, a lower-layer stainless steel round barrel and water are matched for use, the water added into the lower-layer stainless steel round barrel is heated and boiled, and low-cost, high-efficiency and energy-saving effects are achieved by efficiently utilizing water vapor generated by heating. The invention discloses a noiseless indoor heating method. A simple and convenient mode is adopted, the comfortable and ideal temperature requirement is met, and the indoor heating method which is low in cost, environmentally friendly and free of noise and reaches about 24 DEG C is achieved. Under different environment conditions, the heating temperature and the heating time are set according to respective requirements; the heating device is simple in structure and convenient to use, continuous heating is conducted for 60 minutes at the power of 200 W-300 W in a room with the area of 15 square meters, and electricity consumption displayed by an electricity meter is 0.10 yuan to 0.15 yuan and is far lower than the electricity consumption cost of air conditioner heating and is only equivalent to about 50% of the concentrated heating cost.

The present invention discloses a precise heating control method, device, equipment and storage medium for an electric stove, which relates to the field of electric stove heating control. The method includes: constructing a target input vector according to the obtained cookware type, cookware material, the temperature of the center point of the cookware at the current moment, and the working state information of the plasma electrode of the electric stove at the current moment; inputting the target input vector into a temperature prediction model trained by a historical sample data set, and predicting the target prediction temperature of the target input vector at the next moment through the temperature prediction model; adjusting the power output strategy of the plasma electrode of the electric stove according to the relationship between the target prediction temperature and the preset working temperature. The present invention can precisely control the power output distribution of the plasma electrode according to the cookware material, cookware type and heating requirements.

The utility model provides a multifunctional electric fire stove which comprises a shell and an installation inner cavity located in the shell, and a second heating device and an electric fire stove head composed of a plurality of electric arc generating devices are arranged in the installation inner cavity. The electric arc generating device comprises a flaming cylinder and an insulating part, the insulating part comprises an insulating base and an insulating column which are connected up and down, the ignition needle is sleeved with the insulating base and detachably installed with the insulating column, and the bottom of the ignition needle is electrically connected with the control circuit. And the insulating part can play an insulating effect on the flaming cylinder, so that the accident of electric shock can be avoided when a user touches the flaming cylinder during use. The electric stove is provided with the second heating device, cooked food materials can be heated and subjected to heat preservation during cooking, it is ensured that the taste of the food materials is kept in the optimal state, meanwhile, the second heating device can also be used for cooking, the electric stove head and the second heating device can be started at the same time for cooking, and the cooking time is saved.

The invention discloses an electric fire stove power control method and system based on PID self-adaptive control, and relates to the field of electric fire stove power control. The method comprises the steps that according to the actual temperature change of a pot obtained in real time and the actual power input of the electric fire stove, the pot heat capacity of the pot at the current moment is determined; the heat capacity change rate relative to the previous moment is obtained; based on a self-adaptive PID control algorithm, dynamically adjusting PID parameters of the electric stove according to the heat capacity of the cookware and the heat capacity change rate; determining a power adjustment value of the electric stove according to the adjusted PID parameter and the current temperature error of the electric stove; determining the current calculation power input according to the historical power input of the electric stove at the previous moment and the power adjustment value; based on a power smoothing mechanism, a target power input is determined according to a historical power input and a current calculated power input. The system is suitable for multiple power supply modes such as commercial power, storage batteries and new energy automobile batteries, and the stability and efficiency of the electric fire stove in different application scenes can be improved.

The invention discloses an electric stove accurate heating control method, device and equipment and a storage medium, and relates to the field of electric stove heating control. The method comprises the following steps: constructing a target input vector according to the acquired cooker type and cooker material of a cooker arranged on the electric stove, the center point temperature of the cooker at the current moment and the working state information of a plasma electrode of the electric stove at the current moment; inputting the target input vector into a temperature prediction model trained through a historical sample data set, and predicting a target prediction temperature of the target input vector at the next moment through the temperature prediction model; and adjusting a power output strategy of a plasma electrode of the electric stove according to a relation between the target predicted temperature and the preset working temperature. According to the invention, the output power distribution of the plasma electrode can be accurately regulated and controlled according to the material of the cookware, the type of the cookware and the heating requirement.

The present invention relates to the technical field of electric stoves, and specifically to an anti-electric shock safety device for electric stoves and a method of using the device, comprising a furnace body, a movement, a support frame, a resistive electric heating plate, an isolation transformer and a controller, wherein the movement is placed inside the furnace body, the movement is a drawer-type structure, the movement and the furnace body are detachable, the support frame is placed on the top of the furnace body, the isolation transformer is a split structure, the isolation transformer comprises a transformer primary coil and a transformer secondary coil, and the transformer primary coil and the transformer secondary coil are symmetrically placed. The device solves the problem that most electric heating wires of electric stoves currently on the market are exposed to the outside, there is a risk of electric shock, and it brings huge safety hazards to users. Due to the high internal temperature of the electric stove, the probability of aging and damage of components is high, the possibility of requiring maintenance is relatively high, the product structure is relatively complex, and convenient maintenance cannot be achieved.

1. Name of the Design Product: Electric Stove (2). 2. Use of the Design Product: Utensil for cooking. 3. Design Feature of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Indicates the Design Feature: Perspective view.

The utility model discloses a household electric stove burner which comprises an electric heating tube, a supporting heat storage disc, a heat resisting layer and a metal supporting bowl, the electric heating tube is spiral and is mainly provided with supporting force by the supporting heat storage disc, and a terminal stud of the electric heating tube is ensured to be long enough to penetrate through the supporting heat storage disc, the heat resisting layer and the metal supporting bowl to be fixed. The utility model aims to solve the problem that the electric heating tube collapses or deforms and is damaged due to insufficient supporting points and no stress release structure because most of the burners of the existing electric cookers are of a structure that the electric heating tube is rigidly supported by a plurality of metal supporting points. According to the utility model, the supporting heat storage disc is correspondingly added to support the electric heating tube, the high-performance heat insulation cotton is added to serve as a heat resistance layer, a rigid fixing point for releasing the stress of the electric heating tube is canceled, and meanwhile, the fixing mode of the furnace end is optimized, so that some defects of the existing electric cooker can be improved.

1. The name of the product under this design: electric furnace. 2. Purpose of the product with this design: This product with this design is an electric stove for cooking food. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model relates to a household appliance, in particular to an electric furnace panel, which solves the use problem of an electric furnace. Comprising a base, a panel and a furnace body, the panel is arranged on the top face of the base and fixedly connected with the top face of the base, a mounting groove allowing the furnace body to be embedded is formed in the panel face of the panel, and the furnace body and the base are fixedly assembled. A switch controller electrically connected with the key switch is arranged in the cavity, the top face of the oven body is a heating face, and the oven body is provided with evenly-distributed heat conduction strips and heating wires arranged in a surrounding mode on the heating face. Due to efficient energy conservation, intelligent temperature control and efficient heating wire design, energy consumption is reduced, and heating efficiency is improved; safety and reliability are achieved, multiple protection mechanisms are adopted, use safety is ensured, and accidents are avoided; intelligent operation is achieved, remote control and timing functions are supported, and user experience is improved; due to the design of the multi-color indicator lamp, a user can visually know the working state of the electric furnace.

1. Name of the design product: Electric stove (HP317-D). 2. Use of the design product: For cooking food. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view.

The multifunctional electric heating surrounding furnace comprises a columnar machine body and an electric ceramic furnace, the electric ceramic furnace is arranged at the top of the columnar machine body, a main control circuit and a control panel are arranged in the columnar machine body, a loudspeaker and an atmosphere lamp are arranged on the columnar machine body, and the main control circuit is provided with a micro-control chip and a Bluetooth module which are electrically connected with each other. The loudspeaker, the atmosphere lamp, the control panel and the electric ceramic cooker are electrically connected with the main control circuit respectively; the main control circuit is further provided with a sound recognition module, the sound recognition module is electrically connected with the micro-control chip, the sound recognition module is provided with a sound pickup, and the sound pickup is arranged beside the loudspeaker. The Bluetooth module can be in communication connection with playing equipment (such as a mobile phone), receive audio signals of the mobile phone and send the audio signals to the micro-control chip, and the micro-control chip controls the loudspeaker to play music; in addition, the micro-control chip can control the atmosphere lamp to be turned on so as to generate a lamplight atmosphere.

The utility model relates to the technical field of electric furnaces, in particular to a semi-closed electric furnace. The utility model discloses a semi-closed electric furnace. The semi-closed electric furnace comprises a furnace base, a furnace plate is fixedly installed on the furnace base, an electric heating wire is installed in the furnace plate, a furnace cylinder is fixedly installed on the furnace plate, and a furnace cover which is detachably connected with the furnace cylinder is installed on the furnace cylinder. And a protection assembly is mounted in a mounting cavity between the furnace barrel and the furnace cover. According to the clothes hanger with the locking function, the electric heating wire installed in the furnace plate can not be exposed outside through the protection assembly, the hidden danger that the electric heating wire is polluted by dust or damaged due to falling of other objects is avoided, and when the diameter of the container is smaller than that of the through cavity formed in the furnace cover, the inner sliding area of the sealing and blocking blade can be adjusted, so that the electric heating wire can be locked. Part of the blocking blades are arranged above the electric heating wire to play a role of a support, and therefore the container can be directly placed on the support formed by the blocking blades to be heated.

1. The name of the product of this design: Electric stove (knob screen). 2. Purpose of the product of this design: for heating, cooking, etc. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: Design 1 Stereoscopic drawing 1. 5. Designate Design 1 as the base design.

An electric range is provided that may include a case, a cover plate coupled to an upper side of the case and on which an object to be heated is placed, at least one heater that heats the object, the at least one heater being disposed under the cover plate, an upper bracket that is disposed under the at least one heater and supports the at least one heater, a base bracket disposed under the upper bracket and on which a printed circuit board is mounted, a heat sink mounted on the printed circuit board, an air blowing fan that is mounted on the base bracket and discharges air toward the heat sink through an outlet thereof, and an air guide that communicates with the air blowing fan, surrounds the heat sink, and forms a flow path of air cooling the heat sink.

To provide a simple and compact electric cooking tool.SOLUTION: An electric cooking tool (1) is configured to cook food, including: a casing (2) having a receiving compartment (3); and a cooking recipient (4) configured to be at least partially stored in the receiving compartment (3). The cooking recipient (4) includes: a recipient bottom part (6); a baking tray; and a hot air heating system (11) configured to heat and cook the food. The electric cooking tool (1) includes a positioning system configured to position the baking tray based on at least one cooking position at which the baking tray extends on a first cooking plane and is positioned at a first distance from the recipient bottom part (6), and based on a second cooking position at which the baking tray extends in a second cooking plane and is positioned at a second distance from the recipient bottom part (6) that is shorter than the first distance.SELECTED DRAWING: Figure 2

The present invention discloses a gas and electric dual-purpose multifunctional stove and a method of using the same. The stove comprises a base, a furnace wall shell is fixedly mounted on the top of the base, a furnace chamber is arranged inside the furnace wall shell, a tabletop is supported on the top of the furnace wall shell, a turntable is rotatably supported and mounted on the center of the tabletop through an annular slide rail, and a gas disc is mounted on the bottom of the furnace chamber; multiple electric heating tubes are evenly distributed vertically and mounted on the periphery of the furnace wall shell and between the base and the tabletop. Gas and electric energy can be used for heating separately, or a mixture of the two energy sources can be used for heating. The structure adds a waste heat gas heating tabletop design compared to traditional stoves, and has multiple rows of air inlet holes, which promotes the full combustion of combustible gas, improves energy utilization, and protects the environment. The stove is easy to use, has multiple functions, and has good promotion prospects.

1. The name of the design product: electric stove (DY table stove). 2. The use of the design product: for cooking food. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

1. The name of the design product: electric stove (mini double stove). 2. The use of the design product: for heating, cooking, etc. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view 1.

1. The name of the product of this design: Electric stove (flame-spraying combination stove). 2. Purpose of the product of this design: for heating, cooking, etc. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

The utility model discloses a fire outlet structure of an electric fire stove, relates to the technical field of stoves, and aims to solve the technical problems that the current fire outlet structure is loud in noise, small in air outlet quantity and easy to block, the fire outlet structure comprises a fire outlet mechanism and an insulating porcelain bead, the fire outlet mechanism is mounted at one end of a stove body, and a stove frame is arranged on the upper side of the fire outlet mechanism; an ignition assembly is arranged in the furnace body, the fire outlet mechanism is composed of a top disc, an isolation disc and an ignition plate, a furnace end fan is arranged in a notch in the inner side of the ignition plate, the isolation disc is installed on the upper side of the ignition plate through a support, assembly holes are formed in the isolation disc in an annular array mode, and the lower ends of the insulation porcelain beads are inserted into the assembly holes. A spray point is inserted into an opening in the upper end of the insulating porcelain bead, and the top disc is installed on the upper side of the isolation disc. The utility model has the advantages of shock absorption and noise reduction of the fire outlet structure, improved air outlet quantity and avoidance of blockage.

1. Name of the Design Product: Windshield for Electric Stove (Type A). 2. Use of the Design Product: An accessory for an electric stove, mainly used for wind protection of the electric stove hob and support of cookware. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective view.

The utility model relates to the technical field of switch equipment, in particular to a heat dissipation and fire extinguishing integrated device for a power supply change-over switch of an electric furnace, which comprises a plurality of bases, a power supply input current-conducting plate, a power supply output current-conducting plate I, a power supply output current-conducting plate II, a power supply change-over current-conducting plate and a change-over handle assembly, the power supply input current-conducting plate, the first power supply output current-conducting plate and the second power supply output current-conducting plate are arranged on the base, the base is provided with a water nozzle and a nozzle, cooling water is arranged in the base, the water nozzle is connected with a water cooling system, and the nozzle is connected with a fire extinguishing control system, so that the situation that the temperature is too high when large current passes through the electric furnace power supply change-over switch is prevented; the water cooling and fire extinguishing device is simple in structure, avoids overheating or damage, can extinguish fire in time when a fire occurs, improves stability and safety, integrates water cooling and fire extinguishing, and reduces occupied space.

1. The name of the design product: sand pot (A25-10-cotton). 2. The use of the design product: used for boiling soup, burning pot, etc., which can be directly used on liquefier stove and electric stove. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view.

1. The name of the design product: electric stove (HP228-U). 2. The use of the design product: electric stove for cooking food. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention relates to the field of stove equipment, in particular to a baking open fire electric stove which comprises a rectifying unit, a boosting unit, a heat dissipation unit, a protection unit, a control unit, a cookware supporting device and an electric stove base. The control unit enables the boosting unit to be boosted to be more than 15,000 kilovolts, and open fire is generated. The rectification unit converts commercial power into direct current 48V safety voltage; the energy storage unit provides a stable power demand for the boost unit. When the open-fire electric stove is closed, the energy storage unit stops output, so that the residual electric quantity is prevented from damaging the human body and the open-fire electric stove body; and an inclination checking circuit and a horizontal checking circuit are arranged, so that when the open-fire electric stove inclines or is unstable and abnormal, acousto-optic information is used for reminding. The multi-voltage-multiplying unit has more than twelve levels, so that the instantaneous voltage is more than 10,000 kilovolts, open fire is emitted, and direct heating can be realized without a pot; the infrared temperature measuring circuit can sense the temperature of the bottom of the cooker and send the temperature to the control unit, whether the cooker is empty or barbecued is distinguished, and the cooker can be used for barbecuing safely.

This utility model discloses a lighting structure for an electric furnace panel, including a panel and a panel support. The lower surface of the panel is attached to the upper surface of the panel support. The upper surface of the panel support has a recessed mounting groove, and the panel has a light-transmitting area corresponding to the mounting groove. A light guide is installed within the mounting groove. A circuit board is located below the panel support, and the circuit board has several LED beads. An opening is provided on the lower surface of the panel support corresponding to the positions of the LED beads, and at least part of the LED beads extend through the opening into the mounting groove, with their emitting surfaces facing the light guide. The light emitted by the LED beads is conducted and uniformly distributed by the light guide before illuminating the outside through the light-transmitting area. This structure ensures uniform and stable light output, improves ease of operation and ambiance in dimly lit environments, and facilitates subsequent maintenance. Components such as LED beads can be inspected and replaced without disassembling the panel and panel support, reducing maintenance costs and the risk of panel damage.