4173results about "Heater elements" patented technology

A heater assembly for a haircare appliance comprising a hair contacting member 42, a heating element 40 to heat the contact member and a support member 54 in thermal contact with the heating element and contact member which has a thermal diffusivity of at least 1.0 mm2 / s. The support member 54 may be a polymer foam such as silicone foam. A heat spreading layer with a thermal resistance no greater than 22 Kelvin / Watt may be used. The heating elements may extend across 95% of the length of the hair-contacting surface. A sensor system may be provided to increase the temperature as the appliance moves from a root to a tip of a tress of hair. The heating may be based on a time relating to the length of tress. The support member may be flexible to allow deflection.

The invention provides electric heating glass and a vehicle. Comprising a glass body, a first bus, a second bus, a shielding layer and a plurality of first heating structures, the glass body comprises a front windshield and a skylight glass area which are connected, and the front windshield glass area is provided with a visible area; the first bus and the second bus are connected to the glass body, located on the edge, away from the skylight glass area, of the front windshield area and spaced from the visible area, and the first bus and the second bus are arranged in the width direction of the glass body at intervals and are opposite in polarity. The shielding layer is connected to the outer edge of the glass body, is spaced from the visible area and covers the first bus and the second bus; the first heating structures are connected to the glass body at intervals and located in the front windshield area, one ends of the first heating structures are electrically connected with the first bus, the other ends of the first heating structures are electrically connected with the second bus, and the first heating structures are sequentially arranged between the first bus and the second bus at intervals in a layer-by-layer nested mode. According to the technical scheme, defrosting and demisting can be achieved on the premise that the appearance and the view of a driver are not affected.

A laundry appliance including a cabinet, a tub, and a drum. The tub is positioned inside the cabinet. The tub includes a front tub wall having a front tub opening, a rear tub wall, and a tub sidewall that extends between the front tub wall and the rear tub wall. The drum is rotatably supported within the tub. The drum includes a front drum opening, a rear drum wall, a drum sidewall that extends between the front drum opening and the rear drum wall, and a laundry compartment positioned inside the drum that is accessible through the front drum opening. An air gap is positioned radially between the tub sidewall and the drum sidewall. At least one heating element is positioned on or in the tub sidewall to heat the tub sidewall and therefore air flowing through the air gap.

The invention relates to the technical field of fan blade deicing, and discloses an intelligent temperature control type fan blade electric heating deicing control system and method, and the system comprises a meteorological sensing module which is used for collecting the environment temperature, humidity, wind speed and rainfall type; the blade state monitoring module is used for acquiring blade surface temperature distribution and ice layer thickness data; the dynamic decision-making module is used for generating a partition heating instruction based on the data of the weather sensing module and the blade state monitoring module; the temperature control execution module is used for converting the instruction into a gradient signal; the heating array module is used for executing electric heating deicing operation in the blade surface subareas; and the energy coordination module is used for dynamically constraining the total power of the system. The meteorological sensing module and the blade state monitoring module are integrated through the system, real-time collection and fusion of multi-source data of blade surrounding environment parameters and the thickness of an ice layer are achieved through the design, comprehensiveness and accuracy of icing monitoring are improved, a reliable basis is provided for dynamic decision making, and therefore the response capacity and early warning precision of the system to icing risks are improved.

The invention provides a heat-resistant polyimide (PI) resin / fiber composite packaged infrared electric heating assembly and a preparation method thereof. The infrared electric heating assembly comprises a montmorillonite fiber fabric electric heating piece and PI resin / fiber composite packaging materials laid on the upper surface and the lower surface of the electric heating piece. The packaging material and the sealed material are firmly combined and integrally formed, and roll-to-roll production can be theoretically achieved. The packaging thickness and the voltage-resistant electric leakage performance of the infrared electric heating assembly can be regulated and controlled through design. Compared with other packaging methods such as gluing in similar technical files, the packaging method has the advantages of being airtight, resistant to high-temperature aging and firm and having certain mechanical strength.

The invention relates to the technical field of optical lenses, and discloses a heating, deicing and demisting structure of an optical lens, which comprises a lens frame, a deicing and demisting mechanism is arranged in the lens frame, a lens bracket is fixedly mounted on the inner side of a limiting bracket, and a temperature sensor and a humidity sensor are fixedly mounted on the left side of the lens bracket. A transparent graphene heating film is mounted on the outer surface of the lens, an electrode is fixedly mounted in the transparent graphene heating film, and an annular heating element is clamped to the outer surface of the lens. According to the heating, deicing and demisting structure of the optical lens and the use method, when humidity data reaches or exceeds a set threshold value and the temperature is higher than 0 DEG C, the control module sends an electrifying instruction to the transparent graphene heating film, heat is uniformly transmitted to the surface of the lens, and mist is dispersed without leaving scratches; the non-contact heating demisting method not only effectively protects the optical performance of the lens, but also improves the reliability and service life of equipment.

An electrically conductive brickwork module is used in a resistive heating or thermal energy storage system. The brickwork module includes an electrode constructed with metallic chromium physically and electrically connected to one or more electrically conductive bricks. The electrode is operational at temperatures in excess of 1300 C, or in some instances in excess of 1500 C. In some instances the electrodes are constructed of ceramic bricks having internally incorporated metallic agglomerates.

The present invention provides a dry powder formulation of 5-MeO-DMT or a pharmaceutically acceptable salt thereof, and one or more pharmaceutically acceptable carriers or excipients. The formulations described herein may be used to treat a disease or condition, such as depression or alcohol use disorder in a subject in need thereof.

The present invention discloses a portable hand warmer having a magnetic attraction function, comprising two sets of face shells and two sets of bottom shells, the face shells being mounted on the bottom shells, wherein heating sheets are mounted on the face shells, arc-shaped heat-conducting hardware shells are mounted on the heating sheets, and the arc-shaped heat-conducting hardware shells are connected to the face shells; top portions and bottom portions of inner walls of the bottom shells are provided with magnet positioning cavities, and magnets are mounted inside the magnet positioning cavities; and batteries are mounted at middle ends of inner cavities of the bottom shells, PCBA boards are mounted at head portions of the inner cavities of the bottom shells, and the PCBA boards are electrically connected to the batteries and the heating sheets. The present invention has the advantage of being convenient to use.

The invention discloses a single-tank hanging basket type immersion resistance type fused salt electric heating device, which belongs to the technical field of high-temperature heat storage equipment, and comprises a heat storage tank body, a tank cover, an electric heater, a stirring mechanism, a lifting execution mechanism and a control system, the electric heater comprises a connecting disc and a plurality of electric heating pipes which are integrated on the bottom surface of the connecting disc and are distributed radially and symmetrically; the stirring mechanism comprises a stirring shaft and stirring blades, and the upper end of the stirring shaft is in transmission connection with the first driving motor; the lifting executing mechanism comprises a lifting connecting rod correspondingly connected to the top end of the connecting disc. The lifting connecting rod penetrates through the tank cover through a sealing sleeve and is in transmission connection with a second driving motor. And the control system is electrically connected with the first driving motor, the second driving motor, the electric heater and the temperature sensor, is used for adjusting the immersion depth and power-on and power-off of the electric heater, and is linked with the stirring mechanism. Fused salt multi-gradient temperature field balance control is achieved by dynamically adjusting the immersion depth of the electric heating pipe, and thermal stress is reduced.

A hydrostatic gas bearing with humidity removed by electrical heating. The hydrostatic gas bearing includes a bearing seat, a rotary shaft, an annular throttling component, and a plurality of heating rods. A cavity is provided inside the bearing seat and an inlet pipe is provided on an outer surface of the bearing seat that communicates with the cavity. The annular throttling component is sleeved on the outside of the rotary shaft, with a first gap provided between the annular throttling component and the rotary shaft. The annular throttling component is configured to throttle and cool a medium. A plurality of heating rods are provided in the annular throttling component, arranged circularly along a circumference of the annular throttling component, and configured to heat and vaporize a part in liquid phase in a cooled medium.

The invention relates to the technical field of reactor thermal hydraulics and safety, in particular to a long electric heating plate heat insulation structure and a heat transfer simulation experiment device with the long electric heating plate heat insulation structure. The long electric heating plate heat insulation structure comprises a heat insulation base, a heating plate and a cementing layer. The heat insulation base is configured to be a ceramic resin plate, and a sinking groove is formed in one plate face of the heat insulation base. The heated plate is arranged in the sinking groove so that the plate face of the heated plate can be flush with the plate face of the heat insulation base, and the surface, corresponding to the groove wall and the groove bottom of the sinking groove, of the heated plate is provided with a micropore aluminum oxide ceramic layer which is subjected to nanocrystallization treatment through an active coupling agent. And the cementing layer is arranged between the heated plate and the heat insulation base in a high-temperature vacuum pressure environment. According to the heat transfer simulation experiment device, it can be ensured that the heated plate has good single-side heat dissipation performance under the temperature working condition that the surface of the dispersion type fuel element is blistered, the experiment safety during operation of the heat transfer simulation experiment device can be ensured, and the accuracy of a measurement result in a simulation experiment can be ensured.

A connection unit connects an electrical supply line to a connection element of a heatable exhaust gas system. The connection unit has a housing having a connection element receiving region extending in the direction of a first housing axis (G1) and a supply line receiving region extending in the direction of a second housing axis (G2). The connection element receiving region is open in a first axial connection element receiving region end region for receiving the connection element protruding from an exhaust gas system and is closed off in a second axial connection element receiving region end region. The supply line receiving region is open to the connection element receiving region in a first axial supply line receiving region end region and is open in a second supply line receiving region end region for receiving an electrical supply line.

The invention relates to a thermal active volatilization device and a portable volatilization system, and belongs to the technical field of volatile liquid diffusion devices. Comprising an electric heating core rod; the volatilization core rod is provided with an inner cavity, and the control circuit is connected with the power supply and used for controlling charging and discharging of the power supply; the power supply and the control circuit are arranged in the battery cabin; the output end of the control circuit is electrically connected with the electric heating core rod; in the using state, the electric heating core rod is arranged in the inner cavity of the volatilization core rod. Through the synergistic effect of continuous heat energy supply and inner cavity design, the device can achieve rapid volatilization and uniform diffusion of liquid within a short time, and the requirements of various application scenes such as insect repelling, fragrance diffusion or air purification are met.

A heating apparatus is disclosed. The heating apparatus comprises a PTC heating element, a first electrode, a second electrode, a first protection layer, a second protection layer, a first interlayer, and a second interlayer. A hardness of the first protection layer is greater than that of the first interlayer. A hardness of the second protection layer is greater than that of the second interlayer.

The invention relates to the technical field of engine blades, and discloses an electric heating assembly for ice prevention and removal of an engine blade and a preparation method and application of the electric heating assembly. The electric heating assembly and the engine blade are conformal, the long edge of the short axis direction of the engine blade is parallel to the first direction, and the second direction is perpendicular to the first direction; the electric heating assembly comprises a plurality of electric heating pieces which are sequentially arranged in the second direction and connected through a parallel circuit, each electric heating piece is provided with two second edges oppositely arranged in the second direction, and the second edges are parallel to the first direction; the electric heating piece comprises a conductive fabric, and the conductive fabric comprises a fiber fabric and a graphene electric heating layer conformally wrapping the fiber fabric. The electric heating assembly has good heat distribution uniformity, and the anti-icing and de-icing effects of the engine blade can be improved.

The utility model discloses a riveting device which is used for conducting riveting connection on a to-be-riveted piece through a rivet, the to-be-riveted piece comprises a first plate piece and a second plate piece which are arranged in a stacked mode in the first direction, the riveting device comprises a riveting assembly, the riveting assembly comprises a riveting die, the riveting die extends in the first direction, and one end of the riveting die is provided with a pressing connection face; the crimping surface is crimped with the surface of one side of the to-be-riveted piece; and the heating assembly comprises an electric connecting piece, the electric connecting piece is connected with the surface of one side of the to-be-riveted piece, and the heating assembly is configured to enable the riveting die, the to-be-riveted piece and the electric connecting piece to be connected in series to form a closed heating circuit in a heating state so as to heat the to-be-riveted piece. According to the riveting device, a stable and good heating effect can be achieved on the to-be-riveted part, so that the to-be-riveted part is well prevented from cracking, the riveting effect of the to-be-riveted part is better and more reliable, and the to-be-riveted part can have good structural strength after being riveted.

The utility model relates to an electric heating glove, and discloses an intelligent electric heating glove, which comprises a glove body, a heating unit, an induction unit, an intelligent controller and a power supply, the heating unit is divided into a finger heating area, a palm heating area and a hand back heating area, and the heating unit is fixedly provided with a heating element; the sensing unit comprises a fingertip sensing area and a palm sensing area, and a temperature sensor is fixedly arranged on the sensing unit; the intelligent controller divides different heating areas of the heating unit into a plurality of heating gears according to the temperature of the fingertip induction area, and different heating gears correspond to different heating areas. The intelligent temperature controller is simple in structure and high in practicability, can intelligently sense the temperature and regulate and control the heating gears for partitioned heating, and is suitable for various occasions such as outdoor sports and working in winter.

The invention discloses a cleaning and heating all-in-one machine for mutton processing, and relates to the technical field of food processing equipment.The cleaning and heating all-in-one machine comprises a cleaning mechanism, a heating mechanism is arranged on the right side of the cleaning mechanism, the cleaning mechanism comprises a cleaning box, a water tank is arranged at the bottom end of the cleaning box, and a first water pump is arranged at the top end of the water tank; the water outlet end of the first water pump communicates with the water collecting rod through a first water pipe; firstly, by arranging cleaning and heating, the efficient cleaning effect on dirt, grease and impurities on the surface of mutton is achieved, water in a water tank is conveyed to a water collecting rod through a first water pipe by means of a first water pump and sprayed into a cleaning box through a spray head, and when water flow forms vortex in the cleaning box, the mutton in a cleaning frame is better cleaned; after cleaning is completed, the cleaning frame rotates through cooperation of a first motor and a rotating shaft, internal mutton is conveniently fed into a heating mechanism, and a stable heat source is provided for the mutton through a heating plate and a heating wire in a heating box.

The utility model relates to a high-precision transmission sighting window capable of being used in a wide-temperature environment. The high-precision transmission sighting window comprises a lens barrel, an optical lens, an optical lens mounting pressure plate and an outer flange connecting disc, two optical lenses are arranged in the lens barrel in parallel, a nitrogen hollow cavity is formed by the lens barrel and the two optical lenses arranged in parallel, the optical lens installation pressing plate is installed on the peripheries of the optical lenses in a pressing mode, the optical lenses are connected in the lens barrel in a pressing mode, and outer flange connecting discs are coaxially installed on the two sides of the lens barrel. According to the utility model, the optical lens, the nitrogen filled in the nitrogen hollow cavity and the heating tape structure are adopted, so that a stable and high-precision visual sighting window is provided for orientation equipment, and the orientation precision or attitude measurement precision of the orientation equipment is ensured.

The invention discloses a low-power-consumption heating device and method applied to electronic paper. The device comprises a plurality of heating film partitions, a plurality of temperature sensors, a main controller and a power source. The main controller takes the heating film subarea of which the real-time temperature and the real-time environment temperature are lower than a preset starting temperature as a target heating film subarea; according to the real-time temperature and a preset target heating duration, heating power required by the target heating film partition is calculated, and the power supply is controlled to supply power to the target heating film partition according to the heating power; and when it is detected that the real-time temperature of the target heating film subarea reaches a preset heating stopping temperature, the power source is controlled to cut off electric energy supply to the target heating film subarea. According to the electronic paper heating method and device, the heating film can be locally heated in a targeted mode, it is ensured that the electronic paper can work normally in the low-temperature environment, and meanwhile power consumption in the heating process is effectively reduced.

The invention relates to a vacuum packaged chip atomic clock getter activation device and a use method thereof.The getter activation device is arranged to be of a structure with a heating module on the upper portion and a heat dissipation module on the lower portion, and the heating module and the heat dissipation module are not in contact during use; an inner cavity of an upper groove in the heating module is fully attached to a ceramic sealing cap of the chip atomic clock, the upper groove is heated to the optimal activation temperature of the getter through a PTC heating piece, and then heat preservation is conducted for a period of time, so that it is guaranteed that the getter on the inner wall of the ceramic sealing cap is fully activated; in the activation process, the semiconductor cooler and the water cooling plate in the heat dissipation module are started at the same time, the double heat dissipation structure effectively ensures that the In0. 97Ag0. 03 welding ring located in the lower groove is not melted due to overheating, and therefore the long-term stability of the vacuum degree of the chip atomic clock vacuum packaging cavity is guaranteed. The getter activating device has the advantages of being high in heating speed, good in heat dissipation effect, simple in design, convenient to operate, capable of saving cost and the like.

The invention relates to the technical field of reactor thermal hydraulic power and safety, in particular to a heat transfer simulation experiment device under the surface foaming condition of a dispersion type fuel element. The device comprises a heated plate, a heat insulation base, a cover body, a medium leading-in piece, a medium leading-out piece and a conductive piece, the heated plate is provided with a vacuum bubble-shaped part; the heated plate is connected to the heat insulation base, an elastic sealing cavity is formed in the heat insulation base, the elastic sealing cavity is filled with heat insulation powder, and a temperature measuring hole is further formed in the heat insulation base; the cover body is provided with a circulation groove and connected with the heat insulation base. The medium leading-in piece is communicated with one end of the narrow slit channel; the medium leading-out piece is communicated with the other end of the narrow slit channel; the two conductive pieces are connected to the two ends of the heated plate respectively, and the vacuum bubble-shaped part is located between the two conductive pieces. According to the application, the structural state, thermal boundary and coolant flow channel geometric condition simulation of the dispersion type fuel element during bubbling can be realized, and the measurement of flow heat transfer characteristics, vapor-liquid two-phase flow field and the like near a vacuum bubble part can be carried out.

The present invention relates to a method for manufacturing an electrically heated webbing and an electrically heated webbing, which comprises at least a webbing fabric (1) extending in the longitudinal direction (2), a first heating wire (3) embedded in the webbing fabric (1), wherein the first heating wire (3) extends in the longitudinal direction (2) of the webbing fabric (1), a second heating wire (4) embedded in the webbing fabric (1), wherein the second heating wire (4) extends in the longitudinal direction (2) of the webbing fabric (1) parallel to the first heating wire (4), and an electrically conductive connecting element (7), wherein the connecting element (7) electrically connects the first heating wire (3) and the second heating wire (4).

The utility model provides a coil panel and cooking equipment, and relates to the technical field of cooking equipment. The coil disc includes: a heat insulating member; the winding is arranged on the heat insulation part, the winding is spirally wound on the heat insulation part to form a coil, and the coil comprises a plurality of coil layers in the radial direction of the coil; wherein the distance between two adjacent coil layers is the radial interval of the coil, and the coil comprises a plurality of radial intervals; in the plurality of radial intervals, at least one radial interval is different from the other radial intervals. The coil panel has the electromagnetic heating capacity and the thermal radiation heating capacity at the same time, the universality of the induction type heating cooking utensil is improved, and the technical effects of optimizing the structure of the coil panel, widening the application range of the coil panel, improving the practicability of the coil panel and reducing the production cost of the coil panel are achieved.

A heating system for heating a power battery and an electric vehicle are provided. The power battery includes a first battery cell group (1) and a second battery cell group (2) connected in series. The heating system includes an inverter (3), an AC motor (4), a first controller (6), and a connection line (S1), in which the intermediate points of three bridge arms of the inverter (3) are connected to the tips of three-phase coils of the AC motor (4) in one-to-one correspondence, the first controller (6) is used to input a driving signal to the inverter (3), the first battery cell group (1), the second battery cell group (2), the inverter (3), the AC motor (4), and the connection line (S1) constitute an AC self-heating loop, and at least one heating device (7) is connected in series to the connection line (S1), and the heating device (7) is used to heat the first battery cell group and / or the second battery cell group.

An unmanned human analogue that includes a silhouette frame shaped like a human form and a heat source. The unmanned human analogue also includes a flexible shell supported by the silhouette frame to disperse heat from the heat source across the unmanned human analogue. A method of simulating an infrared signature of a human. The method includes the steps of positioning an unmanned human analogue at a desired location and causing the unmanned human analogue to have an infrared heat signature.

The invention relates to the technical field of vacuum machines, and particularly discloses a water-washable heating rod and a vacuum machine, the water-washable heating rod comprises a main body, the interior of the main body is provided with an accommodating cavity, the upper part of the main body is provided with a first opening, the lower part of the main body is provided with two conductive column holes, and the accommodating cavity is respectively communicated with the first opening and the two conductive column holes; the heating wire is mounted in the accommodating cavity; the upper cover covers the upper part of the main body, and the upper cover is provided with a second opening opposite to the first opening; the lower surface of the high-temperature adhesive tape wraps the heating wire and is used for sealing the first opening, and the upper surface of the high-temperature adhesive tape is used for sealing the second opening; the two sealing rings are mounted in the conductive column holes in a one-to-one correspondence manner; wherein the conductive column hole is used for installing a conductive column, and when the upper end of the conductive column penetrates through the sealing ring to be electrically connected with the heating wire, the containing cavity is in a sealed state. The heating rod capable of being washed and cleaned and the vacuum machine have the dismounting and sealing effects, so that cleaning and maintenance are convenient.

An information handling system may include a chassis, an air mover housed within the chassis and configured to drive airflow within the chassis, a heater mechanically coupled to a body of a chassis mechanical feature of the chassis, wherein the heater is located within a path of the airflow driven by the air mover, and a processing device housed within the chassis and configured to implement a thermal control system for controlling the heater to regulate a temperature of the information handling system above a threshold minimum temperature.

The invention relates to the technical field of industrial electric heating, in particular to an electric heating system and a horizontal gallium nitride reacting furnace. In the electric heating system, an electric heating wire is electrically connected with a heating power supply module through a connecting mechanism. When the moving part is located at the first sliding stop point, the moving part is located at the end, close to the installation inner cavity, of the installation groove, the pushing arm abuts against the sliding block so that the sliding block can be pushed towards the power supply end, the power supply end is clamped by the sliding block, and the conductive block is electrically connected with the conductive layer. When the moving part is located at the second sliding stop point, the moving part is located at the end, away from the mounting inner cavity, of the mounting groove, the pushing arm is separated from the sliding block, and the control rope is tightened, so that the sliding block is pulled by the control rope towards the side away from the power supply end, and the sliding block is separated from the power supply end. According to the utility model, the electric heating wire and the power supply end can be conveniently disassembled and reassembled, and the convenience of inspection and maintenance is greatly improved.