1116results 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 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 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.

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 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 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.

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.

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.

To provide a cartridge for use with an apparatus for heating a smokable material capable of achieving a rapid temperature rise in an object and uniform heat distribution.SOLUTION: Disclosed is a cartridge 2 for use with an apparatus for heating a smokable material to volatilize at least one component of the smokable material, the cartridge 2 comprising: a container 10 defining a cavity 14; and a smokable material 20 located in the cavity 14, where the cartridge 2 comprises a heating material 12 that is heatable by penetration of a varying magnetic field to heat the smokable material 20. Also disclosed is an apparatus for heating a smokable material to volatilize at least one component of the smokable material, the apparatus comprising: an interface for cooperating with an article comprising a smokable material 20; a magnetic field generator for generating a varying magnetic field to penetrate the article when the interface is cooperating with the article; and a device for puncturing the article.SELECTED DRAWING: Figure 3

The invention discloses a vehicle head lamp ice film removing device which comprises a lamp assembly, and the ice film removing device is arranged in a shell of the lamp assembly. The ice film removing device comprises a microwave generator and a wave guide tube; the microwave generator generates and outputs a microwave; the waveguide guides the microwaves output by the microwave generator out of the reflecting cover of the lamp assembly and transmits the microwaves to the lens of the lamp assembly. The microwaves act on the ice film on the outer surface of the lens, and the ice film starts to loosen in a solid and hard state, so that the ice film is easy to separate from the lens.

Disclosed is an aerosol-generating device comprising: a heating unit for heating an aerosol source; a first temperature sensor for measuring a temperature change at a measurement site associated with heating by the heating unit; the first AD conversion circuit is used for converting the output voltage of the first temperature sensor into digital data; the second temperature sensor is used for measuring the temperature change of the heating unit; and a second AD conversion circuit for converting an output voltage of the second temperature sensor into digital data, in which the first AD conversion circuit has a higher conversion accuracy than the second AD conversion circuit, and the second AD conversion circuit has a faster conversion speed than the first AD conversion circuit.

An atomizer (10) and an electronic atomization device (100). The atomizer (10) comprises: an atomization assembly (20) inside which a conveying channel (21) and a microwave resonant cavity (23) are formed, the conveying channel (21) being used for accommodating an aerosol-generating substrate, and at least part of the conveying channel (21) being communicated with the microwave resonant cavity (23) to form an atomization region; and a transmission assembly (40), at least partially extending into the conveying channel (21) and controlled to drive the aerosol-generating substrate to move along the conveying channel (21). The conveying channel (21) is provided with an atomization region, the atomization region is communicated with the microwave resonant cavity (23) and located on a moving path of the aerosol-generating substrate, and the aerosol-generating substrate can be pushed by the transmission assembly (40) to move in the axial direction of the aerosol-generating substrate. In the whole atomization process, the next section of the aerosol-generating substrate that is not atomized is continuously conveyed to the atomization region, the materials and dielectric properties of the aerosol-generating substrate in the atomization region are basically consistent at different time periods, and atomization taste can be kept consistent all the time.

An aerosol-generating article (10) comprises an aerosol-generating substrate (12) comprising: a porous medium loaded with an aerosol-generating suspension of plant particles in a liquid solvent comprising one or more aerosol formers. The aerosol-generating suspension comprises at least 20 percent by weight of the plant particles and at least 30 percent by weight of the one or more aerosol formers.

The invention relates to a method (200) for detecting an oblique position of a mobile device (100) on a support surface (105), wherein the method (200) comprises a step of reading (210) a position sensor signal (145) from a position sensor (140) of the mobile device (100) that detects a spatial position of the mobile device (100) and a step of determining (220) the oblique position of the mobile device (100) if the position sensor signal (145) fulfills a predefined criterion.

To provide a heating cooker which allows lock release before opening a door to be performed easily even by one hand by a non-mechanical operation, and which automatically performs door locking.SOLUTION: A heating cooker 100 includes: a body 10; a door 12; a latch head 14 provided at the door 12; a holding member provided at the body 10, and for bringing the door 12 into a lock state by holding the latch head 14; a door opening button 15; a door lock release key 16b; a displacement transmission mechanism for transmitting the displacement of the door opening button 15, and for releasing the lock state of the door 12 by the holding member by the displacement; a lock cam 31 movable between a limit position PL which limits at least one of the displacement of the door opening button 15 and the transmission of the displacement transmission mechanism, and a non-limit position PNL which limits neither of them; and a drive part for moving the lock cam 31 to the non-limit position PNL in response to the operation with respect to the door lock release key 16b.SELECTED DRAWING: Figure 5A

An aerosol-generating article comprises a plurality of elements assembled in the form of a rod (11). The elements comprise a first element (100, 11) comprising an aerosol-generating substrate, and a tubular element (100, 200, 300, 500, 600, 700, 800) positioned upstream or downstream of the first element (100, 11). The tubular element (100, 200, 300, 500, 600, 700, 800) comprises a tubular body (103, 203) defining a cavity (106, 206, 606) extending from a first end (101) of the tubular body (103, 203) to a second end (102) of the tubular body (103, 203), and a folded end portion forming a first end wall (104, 105, 204A, 604, 804) at the first end (101) of the tubular body (103, 203). The first end wall (104, 105, 204A, 604, 804) delimits an opening (105, 205A, 205B, 605B, 605) for airflow between the cavity (106, 206, 606) and the exterior of the tubular element (100, 200, 300, 500, 600).

The invention discloses a radio frequency circuit and a control method thereof, a radio frequency heating device, equipment and a medium, and the control method comprises the steps: controlling the radio frequency circuit to work in a first state, and the first state comprises that the working frequency point of a signal generation device is a preset frequency point, and the output power of a power amplifier is preset power; the preset power is smaller than rated output power of the power amplifier; controlling the signal generation device to traverse frequency points in a predetermined frequency band, and detecting the reflection power of the power amplifier in real time to obtain a target frequency point corresponding to the minimum reflection power; and controlling the signal generating device to work at the target frequency point, and adjusting the attenuation value of the automatic level control device, so that the output power of the power amplifier is the rated output power, and the attenuation value corresponding to the rated output power is the target attenuation value. An isolator is not needed, and the power amplifier can output rated power under different working frequencies by adjusting the attenuation value of the automatic level control device.

An aerosol-generating article (10) is provided for use with an aerosol-generating device (90) to generate an aerosol. The aerosol-generating article (10) has a length extending in the x-direction, a width extending in the y-direction, and a thickness extending in the z-direction. The aerosol-generating article (10) comprises one or more aerosol-generating substrates (40, 41, 42). The aerosol-generating article (10) comprises a first outer planar surface (21) and a second outer planar surface (22) spaced apart from the first outer planar surface (21) in the z-direction. The aerosol-generating article (10) comprises a first outer corner (71) extending from the first outer planar surface (21) to the second outer planar surface (22). The first outer corner (71) connects a first end surface (73) of the aerosol-generating article (10) to a first side surface (74) of the aerosol-generating article (10). The first outer corner (71) is chamfered or rounded. An aerosol generating device (90) for use with the aerosol-generating article (10), an aerosol generation system including the aerosol-generating device (90) and the aerosol-generating article (10), and a method (1100) for manufacturing the aerosol-generating article (10) are also provided.

There is provided a heater assembly (50) for an aerosol-generating device (100). The heater assembly (50) comprises a jacket (60) defining a chamber (68) for receiving at least a portion of an aerosol-generating article (300). The heater assembly (50) further comprises an inductor assembly (10) comprising a sleeve (12) at least partially surrounding the jacket (60). The inductor assembly (10) comprises an inductor element (16) coupled to the sleeve (12). There is provided an aerosol-generating device (100) comprising such a heater assembly (50), at least one power supply (103) for providing electrical power to the inductor element (16), and control circuitry (102) configured to control the supply of power from the at least one power supply (103) to the inductor element (16). The control circuitry (102) is configured to provide an alternating current to the inductor element (16), such that the inductor element (16) generates an alternating magnetic field within the chamber (68). There is provided an aerosol-generating system (200) comprising such an aerosol-generating device (100). The aerosol-generating system (200) further comprises an aerosol-generating article (300) comprising an aerosol-generating substrate (304), the aerosol- generating article (300) received in the chamber (68) of the aerosol-generating device (100). There is provided an inductor assembly (10) for an aerosol-generating device (100). The inductor assembly (10) comprises a sleeve (12) configured for internally receiving a jacket (60) for carrying an aerosol-generating article (300), and an inductor coil (16) coupled to the sleeve (12). There is provided methods of manufacture of such inductor assembly (10), heater assembly (50), and aerosol- generating device (100).

The present invention relates to a device for inductively heating at least one workpiece (4), in particular a substantially strip-shaped workpiece (4), comprising at least one furnace housing (6), at least one inductor arrangement (8) arranged in the furnace housing (6), at least partially in an inductor area (10) of the furnace housing (6), at least one heating area (14) for receiving a process gas, the heating area (14) arranged in the furnace housing (6), and a separating material (12) for separating, in particular for thermally separating, the inductor area (10) and the heating area (14).Furthermore, the present invention relates to a method for inductively heating at least one workpiece.

An aerosol-generating article (10) is provided for use with an aerosol-generating device (90) to generate an aerosol. The aerosol-generating article (10) has a first planar outer surface (21) and a second planar outer surface (22). The aerosol-generating article (10) has a cavity (30). The aerosol-generating article (10) has a frame (50) positioned between the first planar outer surface (21) and the second planar outer surface (22). The frame (50) at least partially defines the cavity (30). The aerosol-generating article (10) has one or more aerosol-generating substrates (40, 41, 42). At least one of the one or more aerosol-generating substrates (40, 41, 42) has a mass of 500 milligrams or less. An aerosol generating device (90) for use with the aerosol-generating article (10), an aerosol generating system including the aerosol generating device (90) and the aerosol-generating article (10), and a method (1100) for manufacturing the aerosol-generating article (10) are also provided.

To provide a cooking appliance that easily balances preventing electromagnetic wave leakage with ensuring a clear field of view for imaging devices. [Solution] The heating appliance comprises a heating chamber 2 and an imaging device 4. The heating chamber 2 has a panel member 3 that surrounds an internal space capable of accommodating an object to be heated, and heats the object using electromagnetic waves. The imaging device 4 is positioned outside the heating chamber 2 and images the internal space through an opening 511 formed in a part of the panel member 3. The panel member 3 has a support frame 51 with the opening 511 formed therein, and a panel body 30 to which the support frame 51 is fixed, with a through hole 310 that communicates with the opening 511 formed therein. The imaging device 4 is fixed to the panel body 30 via the support frame 51 in an integrated state with the support frame 51.

The present invention has been made in view of the above circumstances, and an object thereof is to provide a packaging bag that can store contents such as food, can be easily and efficiently heated by a microwave oven, and is easy to use as tableware after heating. According to the present invention, there is provided a packaging bag for a microwave oven made of a flexible film formed into a bag shape, comprising: a bottom portion; and a peripheral surface portion, wherein the peripheral surface portion includes a front portion and a back portion that face each other and are provided so as to stand from the bottom portion; the front portion and the back portion are configured to be integrally inclinable with respect to the bottom portion toward a front side or a back side of the packaging bag; and the bottom portion is developable.