1615results about "Electric/magnetic/electromagnetic heating" patented technology

An inductively heatable aerosol-generating article for an inductively heating aerosol-generating device is provided, including at least one aerosol-forming substrate and at least one susceptor in thermal proximity to the aerosol-forming substrate or thermal contact with the aerosol-forming substrate, the susceptor including an expanded metal sheet including a plurality of openings through the sheet. A method for manufacturing an inductively heatable aerosol-generating article is also provided. An apparatus for manufacturing a susceptor of an inductively heatable aerosol-generating article is also provided.

The invention provides a cooking box body and a cooking utensil, and the cooking box body comprises a main body which comprises a cooking cavity; the air frying assembly is used for blowing hot air into the cooking cavity, a plurality of containing grooves are formed in the wall face of the main body, at least part of the containing grooves are sunken in the direction facing the cooking cavity, and at least part of the air frying assembly is located in the containing grooves sunken in the direction facing the cooking cavity.

The aerosol generator (1) includes a microwave resonator (10). The microwave resonator (10) includes an outer conductor unit (11) that defines a resonant cavity (13), and an inner conductor unit (12) that is disposed within the outer conductor unit (11). The outer conductor unit (11) has an open end and a closed end. The inner conductor unit (12) has one end connected to the closed end of the outer conductor unit (11) and one end extending toward the open end of the outer conductor unit (11). The inner conductor unit (12) includes a conductor rod (121). The conductor rod (121) includes a fixed end that is connected to the closed end of the outer conductor unit (11) and a free end that extends toward the open end of the outer conductor unit (11). The inner conductor unit (12) further includes a first conductor plate (123) that is in ohmic contact with the conductor rod (121). The first conductor plate (123) is disposed at the free end. This effectively reduces the height of the resonant cavity (13).

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).

The invention discloses a uniform electric field cavity design method of a single-mode liquid microwave resonant cavity, and belongs to the technical field of microwave heating. Starting from the dielectric property of a liquid medium, a numerical simulation model of the single-mode liquid resonant cavity is designed, firstly, the dielectric property of the liquid medium is measured through a cooling method, and the thickness of a single-mode microwave heating cavity is determined; further determining the length and the width of the simple model of the microwave resonant cavity through parametric scanning; a tapered waveguide design is further introduced, so that the microwave coverage range is expanded; and finally, determining that the single-mode microwave liquid resonant cavity is suitable for dot frequency or variable frequency through frequency scanning. According to the invention, the optimal cavity size and limitation of the resonant cavity of equipment using microwave energy as energy under a certain frequency can be effectively determined, and the spatial distribution uniformity of the microwave electric field of the microwave liquid single-mode resonant cavity in the resonant cavity can be effectively improved. Technical support is provided for subsequent utilization of microwave energy and development of microwave equipment.

A structural body (2, 2A to 2E) according to the present disclosure includes a base (10, 10D, 10E), a first electrode layer (111), a second electrode layer (112), a first via conductor (131), a second via conductor (132), and a connection conductor (133). The base (10, 10D, 10E) is composed of a ceramic. The first electrode layer (111) and the second electrode layer (112) are located inside the base (10, 10D, 10E). The first via conductor (131) and the second via conductor (132) are located inside the base (10, 10D, 10E) and connect the first electrode layer (111) and the second electrode layer (112). The connection conductor is located inside the base (10, 10D, 10E), and connects the first via conductor and the second via conductor.

The present invention provides an abnormal detection method, device, readable storage medium and cooking device. The abnormal detection method includes: obtaining the access voltage of a rectification circuit; when the access voltage of the rectification circuit is less than or equal to a first voltage value, collecting the voltage waveform at the first end of a switching device, where the voltage waveform is a waveform plotted based on the voltage value at the first end of the switching device when no current flows through the switching device; and determining the abnormal detection result of the cooking device according to the comparison result between the duration corresponding to the voltage waveform and a preset duration.

This specification describes a fluid heating device and its uses. The fluid heating device can solve problems of conventional fluid heating devices. For example, the fluid heating device can efficiently support carbon neutrality. The fluid heating device can transfer precisely controlled heat to the fluid within a short period of time, for example, when heating a large amount of fluid. This specification also describes a method of heating a fluid using the fluid heating device.

The invention relates to an aerosol generating device and a heating module. The aerosol generating device comprises a support; the heating module is detachably connected with the body, the heating module comprises a first containing cavity used for containing at least part of the aerosol generating product, and the heating module further comprises a heating assembly arranged on the upstream of the first containing cavity in the airflow direction; the heating assembly comprises a porous component, the porous component is provided with one or more air holes communicated with the first containing cavity through fluid, the end, adjacent to the first containing cavity, of each air hole is an air outlet end, the other opposite end of each air hole is an air inlet end, and the heating assembly is configured to heat air flowing through the air holes; the air inlet ends of at least part of the air holes are configured to be exposed when the heating module is removed from the support.

The present application relates to an atomizer (10) and an electronic atomizing device (100). The atomizer (10) includes an atomizing assembly (20) having a conveying passage (21) and a microwave resonant cavity (23) formed therein, the conveying passage (21) configured to accommodate an aerosol-generating substrate, at least a portion of the conveying passage (21) communicating with the microwave resonant cavity (23) to form an atomization region, and a transmission assembly (40) at least a portion of which enters the conveying passage (21) and is controlled to drive the aerosol-generating substrate to move within the conveying passage (21). The conveying passage (21) has an atomization region, which communicates with the microwave resonant cavity (23) and is located in the movement path of the aerosol-generating substrate, and the aerosol-generating substrate can be pushed by the transmission assembly (40) to move along its axial direction. During the entire atomization process, the non-atomized part of the aerosol-generating substrate is constantly transported to the atomization area, so that the material and dielectric properties of the aerosol-generating substrate in the atomization area are nearly consistent during different periods, and the inhalation sensation of atomization can always be consistent.

The present invention provides a door for a home appliance, comprising: a door main body disposed in front of a housing space of the home appliance; the image acquisition module is arranged on the door main body and faces the accommodating space; the image acquisition module comprises an image sensing device for acquiring an image of the accommodating space; and an illumination device that irradiates light to the storage space.

The present application provides a heating device, an aerosol generating system, and a light heater for a heating device. The heating device is configured to heat an aerosol generating product to generate an aerosol, and comprises: a receiving cavity used for receiving the aerosol generating product; and a light heater used for emitting light to irradiate the aerosol generating product, so that the aerosol generating product is heated by light to generate an aerosol, wherein when the aerosol generating product is received in the receiving cavity, the light heater does not contact the aerosol generating product. According to the heating device, under the condition that the light heater does not contact the aerosol generating product for heat conduction, the light heater emits light to heat the aerosol generating product.

A heater assembly for an aerosol-generating device includes a heater configured to heat an aerosol-generating article; a body piece, the body piece being arranged to surround the aerosol-generating article; a first cover member coupled to one side of the body member and including a first aperture for receiving the aerosol-generating article; and a second cover member coupled to the other side portion of the body member and including a second hole for receiving a power line for supplying power to the heater. In addition, the invention further provides an aerosol generating device.

The present invention relates to a testing equipment and method for testing a susceptor arrangement in simulated heating conditions of a heated susceptor arrangement arranged in an aerosol-generating device during a user experience. The testing equipment comprises a holder module comprising a holder for receiving a susceptor arrangement to be tested, a control module comprising an inductive heating arrangement and a measurement device comprising a control circuit, wherein the inductive heating arrangement is configured to generate an alternating magnetic field for inductively heating a susceptor arrangement. The measurement device is configured to determine values associated to physical characteristics of the susceptor arrangement from measurements related to a load applied to the control circuit responsive to a susceptor arrangement in operational communication with the inductive heating arrangement, and the control circuit is configured to power the inductive heating arrangement for one test cycle or several subsequent test cycles of the susceptor arrangement and configured to determine if determined values associated to physical characteristics of the susceptor arrangement correspond to predetermined susceptor values.

The present application provides a cooking appliance control method and device, a cooking appliance and a storage medium. The control method comprises: in the process of cooking a food ingredient with a cooking appliance, generating at least one food ingredient image of the food ingredient; detecting the at least one food ingredient image, and determining at least one target image with pollutants in the image content; and restoring the at least one target image to a pollutant-free state.

An aerosol-generating article including an aerosol-generating substrate is provided, the aerosol-generating substrate including a porous medium loaded with an aerosol-generating suspension of plant particles in a liquid solvent including one or more aerosol formers, the aerosol-generating suspension including at least 20 percent by weight of the plant particles and at least 30 percent by weight of the one or more aerosol formers. A method of producing an aerosol-generating substrate for the aerosol-generating article is also provided.

The invention relates to a production line configured to convey the metal product along a conveying path, which production line comprises, along the conveying path, an induction heat treatment furnace configured to heat the metal product by induction while the metal product is being conveyed, and a laser stripping unit configured to strip, using at least one laser, at least one surface of the metal product while the metal product is being conveyed.

The present disclosure provides a fume extracting device and an induction cooker integrated stove. The fume extracting device includes: a box body, where a mounting hole is disposed on an upper end surface of the box body; a volute fan, where an air inlet end in a middle part of the volute fan faces downward; a fume extracting pipe, where one end of the fume extracting pipe is inserted upward through the mounting hole and disposed on the box body, and the other end of the fume extracting pipe is in communication with the air inlet end of the volute fan; and a fume exhaust pipe, where the fume exhaust pipe is in communication with an air outlet end of the volute fan. The fume extracting device occupies a small space. Further, the air inlet end of the volute fan faces downward, reducing noise while increasing air pressure. The filtering cup and the strainer can be pulled out for cleaning. Further, a purifying device is connected at the tail end of the fume extracting pipe to perform ozone sterilization and ultraviolet disinfection and the ultraviolet rays can also decompose redundant ozone to prevent ozone pollution to the atmosphere. The mounting hole of the box body can be located at a position such as middle, front side, left side or right side of the upper end surface of the box body to enable the fume extracting pipe to adapt to different working environments. Moreover, the energy saving and emission reduction can be achieved.

The present disclosure provides a fume extracting device and an induction cooker integrated stove. The fume extracting device includes: a box body, where a mounting hole is disposed on an upper end surface of the box body; a volute fan, where an air inlet end in a middle part of the volute fan faces downward; a fume extracting pipe, where one end of the fume extracting pipe is inserted upward through the mounting hole and disposed on the box body, and the other end of the fume extracting pipe is in communication with the air inlet end of the volute fan; and a fume exhaust pipe, where the fume exhaust pipe is in communication with an air outlet end of the volute fan. The fume extracting device occupies a small space. Further, the air inlet end of the volute fan faces downward, reducing noise while increasing air pressure. The filtering cup and the strainer can be pulled out for cleaning. Further, a purifying device is connected at the tail end of the fume extracting pipe to perform ozone sterilization and ultraviolet disinfection and the ultraviolet rays can also decompose redundant ozone to prevent ozone pollution to the atmosphere. The mounting hole of the box body can be located at a position such as middle, front side, left side or right side of the upper end surface of the box body to enable the fume extracting pipe to adapt to different working environments. Moreover, the energy saving and emission reduction can be achieved.

A heating apparatus for an aerosol-forming article includes: a housing that accommodates at least a portion of the aerosol-forming article; a power circuit that delivers power to a heat-generating body for heating the aerosol-forming article; a controller that controls the power circuit to adjust the heating temperature of the aerosol-forming article; a temperature sensor that detects the temperature of the housing and outputs an analog signal corresponding to the detected temperature; and an oscillator that outputs the signal of the frequency corresponding to the magnitude of the analog signal output by the temperature sensor; wherein the controller detects a user's puff or adjusts the heating temperature of the aerosol-forming article based on the frequency of the signal output by the oscillator.

The invention relates to a household appliance (1), in particular a household cooking appliance, with a treatment chamber (2), and a control knob (13, 14) for selecting an operating function by a user, wherein the control knob (13, 14) has a switch handle (28), and an axle adapter (17) with a light-reflecting inner surface (21), and wherein the axle adapter (17) has a receiving section (23) for receiving a lighting device (24).

A system for recuperating waste heat for charging backup batteries and / or driving electrical loads is presented using thermoelectric generators to perform battery charging, particularly in quick serve restaurants (QSRs). Machine learning is applied to estimating the availability of power from thermoelectric generating based devices and for predicting and planning for the use of the available stored energy for peak energy usage periods thus reducing demand charges.

A wireless sensor that can measure properties of a substance and transmits the properties to a remote wireless receiver is disclosed. The wireless sensor can be fully enclosed within a container containing the substance, for example, allowing remote monitoring of the properties of the substance without compromising the integrity of the closed system.

The invention relates to a cooktop (10) with integrated illumination, comprising at least cooktop plate, in particular a glass ceramic plate (1), having at least one cooking zone (14) and with an upper side (2), onto which cookware can be placed, and with a lower side (3) facing away from the upper side (2), at least one heating device, in particular an induction coil (4), arranged below the cooktop plate (1) and serving to heat the cookware, at least one extraction opening (30) of an extraction shaft (31) which is provided at least substantially in the plane of the surface of the cooktop plate (1) and serves to extract and transmit cooking vapors or cooking steam downward to below the cooktop plate (1) and at least one light source (40) for shining out of the cooktop (10) for the integrated illumination. According to the invention, the at least one light source (40) is arranged substantially within at least one extraction shaft (31).

The invention provides a heating device, an aerosol generating system and a light heater for the heating device. The heating device is configured to heat an aerosol generating product to generate aerosol, and comprises a receiving cavity for receiving the aerosol generating product; a light heater for emitting light to irradiate the aerosol-generating article so as to heat the aerosol-generating article by the light to generate an aerosol; the light heater is in non-contact with the aerosol-generating article when the aerosol-generating article is received within the receiving cavity. According to the heating device, the light heater and the aerosol generating product emit light to heat the aerosol generating product under the condition of non-contact heat conduction.

The invention provides a catalyst composition, including a mixture of catalytically active particles and a magnetic material, such as superparamagnetic iron oxide nanoparticles, capable of inductive heating in response to an applied alternating electromagnetic field. The catalytically active particles will typically include a base metal, platinum group metal, oxide of base metal or platinum group metal, or combination thereof, and will be adapted for use in various catalytic systems, such as diesel oxidation catalysts, catalyzed soot filters, lean NOx traps, selective catalytic reduction catalysts, ammonia oxidation catalysts, or three-way catalysts. The invention also includes a system and method for heating a catalyst material, which includes a catalyst article that includes the catalyst composition and a conductor for receiving current and generating an alternating electromagnetic field in response thereto, the conductor positioned such that the generated alternating electromagnetic field is applied to at least a portion of the magnetic material.

The invention discloses cooking equipment and a control method of the cooking equipment. The cooking equipment comprises a box body, a box door and a moisture removal device. The box body comprises an opening; the box door is arranged on the box body in an openable and closable manner, and the opening is sealed when the box door is closed; and the dehumidifying device is configured to respond to the door opening control instruction to push the box door open. According to the cooking equipment, the dehumidifying device is arranged in the cooking equipment, the cooking equipment can generate the door opening control instruction when dehumidifying is needed in the cooking process (for example, when the cooking humidity in the box body is high), and the dehumidifying device pushes the box door open after receiving the door opening control instruction; a large amount of steam in the box body can quickly escape through the gap between the box door and the box body, so that the cooking humidity in the box body is reduced, the cooking humidity in the box body is ensured to be within a reasonable range, and the cooking effect of the cooking equipment is ensured.