34 results about "Radiant heater" patented technology

In a heating space of an electrically heated apparatus, elongate electrical radiative heater elements, which each stretch between a proximal end and a distal end of each elongate electrical radiative heater element, are mechanically secured to a wall peripheral to the heating space. The electrically heated apparatus can be used in methods of heating a fluid.

A substrate processing system includes a pedestal for supporting a substrate, a resistive heater disposed in the pedestal to heat the substrate, and a radiant heater disposed in the pedestal to heat the substrate. A substrate processing system includes a showerhead having a faceplate and a radiant heater disposed in the showerhead. The faceplate includes a plurality of through-holes. The radiant heater includes a plurality of optical elements arranged in spaced relation to the plurality of through-holes of the faceplate. A substrate processing system includes a pedestal for supporting a substrate, a resistive heater disposed in the pedestal to heat the substrate, a first radiant heater disposed in the pedestal to heat the substrate, a showerhead separate from the pedestal, and a second radiant heater disposed in the showerhead to heat the substrate.

The invention discloses an ice crystal icing test device and test method for an aero-engine. The ice crystal icing test device comprises a radiation heating device and a controller. And the radiation heating device is arranged at the upstream of the test piece in the conveying direction of the airflow. And the radiation heating device comprises a cylindrical outer cover and a radiation heater arranged on the inner surface of the cylindrical outer cover. And the inner cavity of the cylindrical outer cover is hollow, so that air flow reaches the test piece through the inner cavity. The airflow contains ice crystals, and the ice crystals are radiated and heated by the radiation heater in the inner cavity to be heated. And the controller is electrically connected with the radiant heater to control the work of the radiant heater. The ice crystal icing test device provided by the embodiment of the invention can simulate ice crystal icing conditions of an aero-engine more truly.

The substrate processing system includes a pedestal that supports a substrate, a resistive heater disposed within the pedestal that heats the substrate, and a radiant heater disposed within the pedestal that heats the substrate. The substrate processing system also includes a showerhead including a faceplate and a radiant heater disposed within the showerhead. The faceplate includes a plurality of through-holes. The radiant heater includes a plurality of optical elements spaced apart from the plurality of through-holes in the faceplate. The substrate processing system also includes a pedestal that supports a substrate, a resistive heater disposed within the pedestal that heats the substrate, a first radiant heater disposed within the pedestal that heats the substrate, the showerhead spaced apart from the pedestal, and a second radiant heater disposed within the showerhead that heats the substrate.

The invention relates to a radiant heater (10) with a radiating surface (12) along which one or more heating paths (14, 14a, 14b) run to generate radiant heat, wherein the one or more heating paths (14, 14a, 14b) each comprise at least one heating conductor (16, 16a, 16b).

The utility model discloses a cylinder film heating device, which is characterized in that an air outlet end of a hot air module blows hot air into one end of a cylinder film passing hole of a heat preservation cylinder, an air inlet end of the hot air module sucks the other end of the cylinder film passing hole of the heat preservation cylinder, hot air flow can be formed in the cylinder film passing hole, and the residual hot air passing through the cylinder film passing hole flows; the hot air flow can enter the air inlet end of the hot air module, then is heated and utilized again by the air heater, and is fed into the barrel film through hole again through the fan to form circulating hot air flow to circularly heat the barrel film through hole; compared with a mode of heating all cold air into hot air by an air heater, the scheme can recycle the residual hot air passing through the holes of the barrel film, so that the heat utilization rate is improved, and more energy is saved and the environment is protected; the radiant heater is arranged on the heat preservation barrel and located on the hole wall of the barrel film passing hole, the radiant heater is matched with the hot air module to control the temperature in the heat preservation barrel, the total heat utilization efficiency is higher, heating is relatively rapid, and energy saving and environment protection are achieved.

A body defines a void and an aperture and has a reflective surface, the void communicating with the aperture and the reflective surface presenting towards the aperture. A structure, adapted to produce infrared radiation, is positioned in the void such that infrared radiation produced by the structure is directed to the aperture. An optical filter is positioned to at least substantially occlude the aperture, the filter being adapted for through passage of the infrared radiation directed to the aperture and further being adapted to restrict the through passage of visible light.

An arrangement for heat treating a multilayer body, which arrangement comprises an energy source with at least one radiant heater for generating heating radiation, a multilayer body, and an intermediate element arranged between the energy source and the multilayer body. According to a first alternative, the intermediate element includes a surface element implemented in the form of a flexible film. According to a second alternative, the intermediate element includes a surface element implemented in the form of a flexible film or a rigid plate, wherein the surface element has a surface facing the energy source, which can be irradiated by the heating radiation and is mechanically supported by a supporting device in the direction toward the energy source.

The utility model relates to a portable fuel gas radiation type warmer which comprises a box body with a fuel gas burner, and one end face of the box body is a warming face. The connector assembly is installed in the box body and connected with the gas burner. The gas tank is detachably connected to the connector assembly and used for providing gas for the gas burner. The standby gas tank is contained in the box body and can be used for replacing the gas pipe; a back plate capable of being opened is arranged on the back of the box body, the standby gas tank and the gas tank are located on the inner side of the back plate, the standby gas tank can be taken down by opening the back plate, and the gas tank can be replaced. The gas tank has the beneficial effects that the standby gas tank and the openable back plate are arranged, so that the standby gas tank can be conveniently replaced in time when gas in the gas tank is exhausted, an additional gas source does not need to be found, and the use convenience and continuity are improved; and due to the rotatable design of the connector assembly and the arrangement of a guide structure and a damping structure, the gas tank is more convenient to disassemble and assemble.

The present application relates to the technical field of material heating, and in particular to a material heating system and a control method, which specifically comprises: a furnace body for accommodating a workpiece, the inner wall of the furnace body being provided as a diffuse reflection surface; a thermal convection heater for heating the workpiece through a thermal convection mode; a thermal radiation heater for emitting thermal radiation with a peak value covering multiple different wave bands to heat the workpiece; a contact heater in direct contact with the workpiece for heating the workpiece through a thermal conduction mode; at least one photoelectric sensor for measuring the thermal radiation spectrum emitted or reflected by the workpiece; and a controller for calculating the absorption peak wave band of the workpiece and the thermal radiation absorption rate according to the thermal radiation spectrum measured by the photoelectric sensor, controlling the working peak wave band of the thermal radiation heater according to the absorption peak wave band, calculating the power ratio according to the thermal radiation absorption rate, and determining the power of each heater according to the power ratio and the design temperature rise curve of the workpiece.

The application discloses a kind of dehumidification device and method for generator rotor center hole, the dehumidification device includes: heating unit, the heating unit includes radiant heater and heat preservation component;Radiant heater is arranged on the outer surface of the rotor shaft, for the outer surface of the rotor shaft is heated to from outside the rotor center hole is heated, the heat preservation component is arranged on the outside of the heater and surrounds the periphery of the rotor shaft;Ventilation unit, the ventilation unit includes air source and air heater;Air heater obtains instrument air from air source, forms hot dry air after instrument air is heated, and is passed into rotor center hole from plug screw hole, from inside the rotor center hole is heated, and the water vapor generated in the rotor center hole is discharged from the conductive screw hole.The dehumidification device of the application can dry and insulate the inside of the rotor center hole without removing the conductive rod of the rotor center hole.

Disclosed is a portable radiant heating device that has a base, a radiant heat source mounted in a tiltable reflector, and a safety interlock device located in the base. The safety interlock uses a pressure-sensitive foot that prevents the heater from producing infrared heat when not in contact with a mounting surface. The safety interlock device also prevents the heater from producing infrared heat when the reflector is not tilted so as to prevent excessive amounts of infrared heat from being directed towards the mounting surface.

The invention relates to an electric hob comprising a radiant heater plate (20) provided under a base plate (10); a thermocouple unit (40) operatively connected to the radiant heater plate (20); and a controller (52) configured to receive temperature data from the thermocouple unit (40). The electric hob comprises a heat sensor (42) positioned such that the thermocouple unit (40) supplies instantaneous temperature measurements of the radiant heater plate (20) to the controller (52), and the controller (52) is configured to drive the radiant heater plate (20) according to a predetermined cooking program based on the temperature measurements provided by the heat sensor (42).

The present disclosure relates to portable forced air heaters and radiant heaters. Portable air forced air heaters include a blower, a blower housing, a burner disposed within the burner housing, a fuel tank in fluid communication with the burner, a fan pump and a battery connector. The battery connector of this disclosure allows for different batteries with different distinguishing features to be used.

A radiant heater adapted to a cooking appliance, comprising an insulating base (2), at least one radiant heating element (5), a metal housing (4) that at least partially encloses the insulating base (2), a temperature sensor (20) adapted to measure the temperature inside the radiant heater (1), and a support (10) for the temperature sensor (20). The support (10) comprises an inner body that supports the temperature sensor (20), an outer body that surrounds the inner body, and a base that connects the inner body to the outer body; the outer body, the inner body, and the base are delimited by an air chamber configured to thermally insulate the inner body.

The present disclosure relates to portable forced air heaters and radiant heaters. Portable air forced air heaters include a blower, a blower housing, a burner disposed within the burner housing, a fuel tank in fluid communication with the burner, a fan pump and a battery connector. The battery connector of this disclosure allows for different batteries with different distinguishing features to be used.

The present disclosure relates to portable forced air heaters and radiant heaters. Portable air forced air heaters include a blower, a blower housing, a burner disposed within the burner housing, a fuel tank in fluid communication with the burner, a fan pump and a battery connector. The battery connector of this disclosure allows for different batteries with different distinguishing features to be used.

The purification device comprises a heat preservation box body, a purification bin capable of rotating is rotationally connected between the inner walls of the two ends of the heat preservation box body, and a stirring assembly extending into the left end of the purification bin and a driving assembly used for driving the purification bin to rotate are installed on one side of the heat preservation box body. A tube bundle assembly extending into the right end of the purification bin is installed on the other side of the heat preservation box body, a plurality of radiation heaters are evenly distributed on the bottom wall of the heat preservation box body, the bottom of the purification bin is heated through the radiation heaters, and the purification bin can be evenly heated in combination with autorotation of the purification bin; stirring blades in the stirring assembly can penetrate into the grease raw materials for stirring, the grease raw materials fully flow in the purification bin in cooperation with the rolling effect of the grease raw materials in the autorotation process of the purification bin, the situation that the grease raw materials are locally overheated or heated insufficiently is avoided, and therefore the separation speed of impurities and water in grease is increased.

A heating panel including a thermally conductive (e.g. metal) layer, a laminar heating element disposed over a framing-facing side of the thermally conductive layer, an insulation layer disposed over the laminar heating element, and a room-facing surface layer disposed over at least the room-facing side of the thermally conductive layer. A method for heating a room may include installing at least one heating panel on a ceiling of the room and providing power to the heating element to generate heat that radiates into the room. The panel may be part of a heating system including a controller, such as a thermostat, for regulating power to the heating panel. A plurality of heating panels or a plurality of heating zones in one or more of the panels may be independently controllable.

A method and apparatus for monitoring and / or controlling the extent of denaturation and / or bond cleavages of proteins on any surface (e.g., biological tissues, biofilms, etc.). In one embodiment, a low power laser (e.g., a 5 mW, 362 nm diode laser) is directed through a biological sample to a photodetector. The sample is heated by a set of radiant heaters to between about 220° C. and about 250° C. in a time period of between 10 seconds to 60 seconds. The baseline transmissivity of the sample is monitored continuously throughout treatment of the biological sample via continuous monitoring of the signal voltage detected at the photodetector. Upon detection of increase in relative transmissivity in the biological sample, the heating treatment is concluded and the biological sample is removed for in situ protein identification as part of an imaging MALDI-MS measurement.

The invention discloses a heating control method and device.The method comprises the steps that firstly, at least one of environment temperature information and setting information of a user is obtained, the environment temperature information comprises the environment temperature outside a vehicle and the current temperature of a passenger compartment in the vehicle, and an air conditioner and a target heater are deployed on the vehicle; the setting information of the user comprises setting of at least one of the expected temperature of the passenger compartment, the contextual model of the vehicle and the regulation and control parameters of the target heater; then, according to the reference information, an air conditioner and a target heater are controlled to heat the passenger compartment, the target heater comprises one or more of a contact heater and a radiant heater, the contact heater is heating hardware which transfers heat to the contacted object in a heat conduction mode, and the radiant heater is heating hardware which transfers heat to the contacted object in a heat conduction mode; the radiant heater is heating hardware that transfers heat in a heat radiation manner. According to the heating control method, rapid temperature rise of the passenger compartment in the vehicle can be achieved, and the comfort of the passenger compartment can be improved.

1. The name of the design product: radiant heater. 2. The use of the design product: for heating. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The present disclosure relates to portable forced air heaters and radiant heaters. Portable air forced air heaters include a blower, a blower housing, a burner disposed within the burner housing, a fuel tank in fluid communication with the burner, a fan pump and a battery connector. The battery connector of this disclosure allows for different batteries with different distinguishing features to be used.

To provide a radiation heater capable of properly heating an object to be heated by radiation heat even when the object to be heated is moved.SOLUTION: A radiant heater (1) includes a housing (2) provided in an interior material (11, 57, 61) of a vehicle (10) and having a heat dissipation opening (12), a heat dissipation portion (3) provided in the housing (2) and configured to dissipate radiant heat by energization, and at least one reflector (4) displaceably provided in the heat dissipation opening (12) and configured to change a radiation direction of the radiant heat radiated from the heat dissipation opening (12).SELECTED DRAWING: Figure 1

A power connection device of a high-temperature insulation radiation type heater relates to the technical field of electric heating equipment. Comprising a hearth, a heat preservation layer is tightly attached to the inner wall of the hearth, and an electric conductor is arranged in the hearth; a first ceramic sheath tube is positioned and sleeved on the conductor on the outer side, a metal sheath tube is positioned and sleeved outside the first ceramic sheath tube, a second ceramic sheath tube is positioned and sleeved on the conductor on the inner side, the outer side end of the conductor extends out of the first ceramic sheath tube and the metal sheath tube, and the inner side end of the conductor extends out of the second ceramic sheath tube. Insulation isolation pads are arranged between the inner side ends of the first ceramic sheath tube and the metal sheath tube and the second ceramic tube. The ceramic protective sleeve is divided into two sections, namely the low-temperature section located on the outer side and the high-temperature section arranged in the hearth, so that even if the ceramic protective sleeve of the high-temperature section is conducted, the metal protective sleeve of the low-temperature section on the outer side cannot be powered on due to the fact that the ceramic baffle is arranged between the ceramic protective sleeve and the high-temperature section.

A thermoforming device performs a heating process of radiationally heating a resin film to a predetermined temperature by a radiation heater and a bonding process of bonding the radiationally heated resin film to a pulp mold set on a base. The thermoforming device includes a vacuum pump to evacuate a space between the pulp mold and the resin film to bring the resin film to be in close contact with the pulp mold in the bonding process. The radiation heater is changeable in its distance to the resin film between a first heating position to perform radiation heating of the resin film in the heating process and a second heating position to perform radiation heating of the resin film in the bonding process.

A heating control method and an apparatus. The method comprises: first, acquiring at least one of ambient temperature information and setting information of a user, wherein the ambient temperature information includes an ambient temperature outside a vehicle and the current temperature of a passenger compartment inside the vehicle, an air conditioner and a target heater are deployed on the vehicle, and the setting information of the user includes settings for at least one of a desired temperature of the passenger compartment, a scenario mode of the vehicle, and regulation parameters of the target heater; and then, on the basis of reference information, controlling the air conditioner and the target heater to heat the passenger compartment, wherein the target heater includes one or more of a contact heater and a radiant heater, the contact heater is heating hardware that transfers, in a heat conduction manner, heat to an object in contact, and the radiant heater is heating hardware that transfers heat in a heat radiation manner.

The invention relates to the technical field of radiation heaters, and particularly discloses a movable radiation space heater which comprises a fixed base, the bottom of the fixed base is fixedly connected with a supporting frame, the top of the fixed base is in threaded connection with an adjusting screw rod, and the side face of the adjusting screw rod is meshed with a rotating frame. A heating coil is rotationally connected to the top of the inner wall of the rotating frame, a fixed bottom plate is fixedly connected to the bottom of the heating coil, the heating coil comprises a rotating shaft, the top of the rotating shaft is rotationally connected with a limiting strip through the rotating shaft, an elastic piece is fixedly connected to the side face of the limiting strip, and a conical top is fixedly connected to the bottom of the rotating shaft; the bottom of the conical top is fixedly connected with a fixing frame, the bottom of the inner wall of the fixing frame is fixedly connected with a spiral heating coil, and the movable radiation space heater achieves the purpose of conveniently adjusting the irradiation angle.

The utility model relates to the technical field of radiation heating, and discloses a quartz lamp radiation heater, which comprises a mounting frame, a fixing plate and a supporting frame, the fixing plate is positioned on one side of the mounting frame, the supporting frame is positioned on one side of the fixing plate, one end of the mounting frame is fixedly connected with a rotating block, and the other end of the mounting frame is fixedly connected with the rotating block. Two sets of fixing blocks are fixedly connected to the two ends of the side wall of the fixing plate, a telescopic cylinder is rotationally connected between the two sets of fixing blocks at one end, a connecting piece rotationally arranged with the telescopic cylinder is arranged at the other end of the mounting frame, a rotating shaft is rotationally connected to an inner cavity of the supporting frame, and a connecting block is fixedly connected to the outer side wall of the rotating shaft; the connecting block is fixedly connected with the fixing plate, and one end of the rotating shaft is fixedly connected with a worm wheel; according to the scheme, the situation that the irradiation angle is easily changed when the heater is subjected to external force such as collision can be reduced, and the working efficiency of the quartz lamp radiation heater is reduced.

This application relates to a carbonization heating device and method for large-tow carbon fibers, belonging to the field of carbon fiber preparation technology. The carbonization heating device for large-tow carbon fibers includes: an oxidation furnace, a low-temperature carbonization furnace, and a high-temperature carbonization furnace arranged sequentially; a steam heating roller and a thermal radiation heater are sequentially arranged at the front end of the high-temperature carbonization furnace and the rear end of the low-temperature carbonization furnace. The steam heating roller is used to heat the large-tow carbon fibers in one stage before high-temperature carbonization, and the thermal radiation heater is used to heat the large-tow carbon fibers in a second stage before high-temperature carbonization. This effectively increases the tow temperature of the large-tow carbon fibers during high-temperature carbonization, achieving stable monofilament properties and reduced fluctuations in mechanical properties under large-volume, high-speed operation, ensuring that the product performance meets standards.