144results about "Incandescent ignition" patented technology

To provide a sealing system for sealing two components, which enables pressure relief in a region between the two components, a valve arrangement (100) is proposed, comprising a first component (11) with a cylindrical section (17) and a second component (12) with a cylindrical receiving chamber (18) in which the first component (11) is arranged, and comprising at least one valve element (10) which is arranged along a circumference of the first component (11) and seals a first region (14) and a second region (15) of the receiving chamber (18) from each other in a sealing position of the valve element (10), wherein the valve element (10) has a sealing element (13) which is elastically designed such that when a predetermined pressure in the first region (14) is exceeded, the sealing element (13) is moved into an opening position in which the first region (14) is open towards the second region (15).

A heating system that combusts solid fuel includes a firepot configured to hold the fuel to be combusted therein. The heating system also includes a contactless ignition system including a heating element configured to generate heat sufficient to combust the fuel within the firepot, and an element housing interfaced with the firepot. The element housing is configured to at least partially surround the heating element to prevent the heating element from contacting the fuel within the firepot.

The moxa smoke supply device with the independent combustion chamber comprises a box body and the combustion chamber, an air inlet and an installation opening are formed in the box body, an upper smoke outlet pipe and a lower air supply pipe are installed in the box body, and an air feeder is arranged in the lower air supply pipe; the combustion chamber is detachably installed between the upper smoke outlet pipe and the lower air supply pipe at the installation opening, the two ends of the combustion chamber are in sealing fit, and a combustion frame and an ash receiving net located at the bottom of the combustion frame are arranged in the combustion chamber. By arranging the independent combustion chamber in the box body and adopting a bottom air supply mode, smoke supply treatment is carried out on the terminal physiotherapy structure, no artemisia argyl oil remains in the box body, the artemisia argyl oil only exists in the independent combustion chamber, and the combustion chamber adopts an independent detachable structure, so that assembly and disassembly of a moxa cone and internal cleaning treatment are facilitated.

The invention belongs to the technical field of combustion equipment, and relates to a plasma ignition system and a using method thereof. The system comprises a plasma generator, a combustor, a power supply system, a carrier working medium system and a cooling water system, an anode and a cathode of the plasma generator are coaxially arranged to form an electric arc cavity and a surrounding cooling water cavity, and the anode is provided with a compressed air inlet and a plasma jet outlet; the plasma combustor is sequentially and coaxially sleeved with a first-stage center cylinder, a second-stage combustion cylinder and an outer wall cylinder from inside to outside, the first-stage center cylinder communicates with the jet flow outlet, and the outer wall cylinder is provided with a pulverized coal inlet; the power supply system supplies power to the generator through the isolation transformer and the rectifier cabinet. The carrier working medium system supplies air to the compressed air inlet; the cooling water system enables demineralized water to circulate in the cooling water cavity. Efficient and stable ignition and low-nitrogen combustion of pulverized coal are achieved, the ignition reliability is remarkably improved, the system service life is remarkably prolonged, and the operation automation level is remarkably improved.

The invention relates to the technical field of ignition guns for coke oven ascension pipes, in particular to a quick-ignition and strong-wind-resistance nanometer ceramic heating body ignition gun for a coke oven ascension pipe. Comprising a porous protective gun head, a 90-degree bent gun body and a junction box which are connected in sequence, the nano ceramic crystal heating body is arranged in the porous protective gun head and is used for raising the temperature to 800 DEG C or above within 2 seconds; a plurality of vent holes distributed in an annular array are formed in the front end of the porous protective gun head, so that wind-resistant flames are formed; the gun body bent by 90 degrees comprises an inner heat insulation layer and an outer gun barrel arranged outside the inner heat insulation layer in a sleeving mode, and a heat insulation gap is formed between the inner heat insulation layer and the outer gun barrel. The junction box is of a modular structure and is arranged at the tail end of the gun body. The device can be quickly started, has strong wind interference resistance and extreme high temperature resistance, and is convenient to maintain.

A temperature measurement system for temperature control of a hot surface igniter, comprising a power supply module, configured for supplying power to the hot surface igniter; and further comprising an acquisition module, configured for acquiring a resistance value of the hot surface igniter; and a processing module, preset with a resistance-temperature meter and configured for acquiring a temperature value corresponding to a current resistance value from the preset resistance-temperature meter according to the resistance value. The acquisition module is used for acquiring the resistance value of the hot surface igniter, and the current temperature of the hot surface igniter is obtained by means of the relationship between the resistance and temperature, so that the temperature measurement function is achieved, and the measured temperature is more accurate. Further disclosed is a temperature measurement method for temperature control of the hot surface igniter.

An ignitor canister for accommodating a glow plug in a turbine includes an elongated housing having a cavity configured to receive a tip and shaft of the glow plug therein. A base of the housing has an open end to receive the tip and shaft of the glow plug therethrough and engage a base of the glow plug. The housing has a window formed at a first end that exposes a tip of the glow plug. A fuel passageway of the housing injects fuel to the tip of the glow plug. The ignitor canister may include air flow pathways to keep the glow plug cool during operation.

This invention discloses a biomass pellet burner, comprising: a hopper including an inlet and an outlet; a screw feeder including a screw feed pipe, a screw feed rotating component disposed within the screw feed pipe, and a screw feed drive component connected to the screw feed rotating component, the outlet being disposed at a first end of the screw feed pipe; a combustion chamber disposed at a second end of the screw feed pipe; an air supply device including an air supply chamber and an air supply drive component connected to the air supply chamber, the air supply chamber including an air distribution chamber and a combustion chamber air chamber, the air distribution chamber communicating with the screw feed pipe, and the combustion chamber air chamber communicating with the combustion chamber; and an ignition device, a sealing plate disposed between the air distribution chamber and the combustion chamber, the inlet end of the ignition device being located within the air distribution chamber, and the outlet end of the ignition device being located within the combustion chamber. This invention avoids backflow and backfire by balancing the pressure of the screw feed pipe and the combustion chamber.

The invention discloses a spot inspection fire circuit and gas equipment, and relates to the technical field of electric appliances. The spot inspection circuit comprises a control unit, an oscillation unit, an ignition unit, a flame inspection unit and a functional electrode, the oscillation unit is used for generating a first sinusoidal voltage according to the ignition signal output by the control unit and generating a second sinusoidal voltage according to the non-ignition signal output by the control unit; the flame detection unit is used for collecting and sending a flame detection signal to the control unit through a functional electrode when the oscillation unit outputs the first sinusoidal voltage or the second sinusoidal voltage so as to realize a flame detection function; the ignition unit is used for driving a functional electrode to discharge when the oscillation unit outputs the first sinusoidal voltage so as to realize an ignition function; the ignition unit does not work when the oscillation unit outputs the second sinusoidal voltage. According to the scheme, two functions of ignition and flame detection can be realized at low cost through one circuit, and the two functions can be performed synchronously, so that the safety of gas equipment is improved.

A direct insertion type ignition device of a dual-purpose furnace comprises an igniter, a high-voltage discharge needle and a grounding needle, the high-voltage discharge needle and the grounding needle are arranged on a furnace body, the igniter comprises an igniter shell, the igniter shell is provided with a high-voltage interface and a grounding interface, the high-voltage interface is a high-voltage socket connected with the high-voltage discharge needle in an inserted mode, and the grounding interface is connected with the high-voltage discharge needle in an inserted mode. A voltage transformation coil is arranged in the igniter shell, the high-voltage end of the voltage transformation coil is electrically connected to a conductive insert at the high-voltage socket, the other end of the voltage transformation coil is electrically connected to a conductive piece in the grounding interface, and the high-voltage end is connected with the conductive insert through conductive rubber. A long wire of a conventional igniter is omitted, and the igniter is directly arranged on the furnace body; and the conductive rubber is adopted for connection, so that high temperature transferred by the high-voltage ignition needle is effectively blocked.

The application relates to the technical field of gas valves and discloses a piezoelectric ignition type gas valve with high compatibility, which comprises a valve body, a valve core assembly and a valve seat; the valve body is provided with an air inlet and an air outlet; a piezoelectric ignition device is connected with the valve seat; the valve seat can be connected with the valve body in the up-down direction to make the piezoelectric ignition device and the air inlet located on the same side or different sides; a rotating shaft assembly can be rotatably connected on the valve seat and can be moved along the central axis direction of the valve body to be connected with the valve core assembly; an ignition knob can be slidably sleeved on the rear end of the rotating shaft assembly; a limiting structure is integrally formed on the rear end of the rotating shaft assembly; the front end of a spring part is connected with the ignition knob; and the rear end of the spring part is connected with the limiting structure through a limiting contact mode. The piezoelectric ignition type gas valve with high compatibility has high compatibility with other gas valves, has few parts, simplifies the assembly process, reduces the operation and assembly difficulty, and shortens the assembly time.

The application relates to the technical field of pulse flame detectors, and discloses a double-channel pulse flame detector which comprises a base, a clamping block is fixedly arranged at the upper end of the base, a heating assembly is movably arranged at the upper end of the base, the clamping block is clamped and fixed at the upper end of the heating assembly, a tail gas outlet part is fixedly arranged at the upper end of the heating assembly, the heating assembly comprises a bottom assembly, a rotating assembly and a top assembly, and the bottom assembly is clamped and fixed in the upper end groove of the base. The double-channel pulse flame detector structure with intermittent combustion is provided, the pulse flame with a certain frequency, the unique combustion chamber design and the unique ignition design make the detector have the effect of not being extinguished, the problem of the background noise of the continuously combusting flame is solved, the quenching effect is reduced as much as possible, the multi-element detection and the double-channel output structure are arranged, the selective detection of elements is realized, and the S / P, S / C or any two element signals can be simultaneously output.

The invention discloses an ammonia catalytic cracking device adopting a plasma ignition technology and an operation method, and belongs to the field of hydrogen production through ammonia decomposition, and the ammonia catalytic cracking device mainly comprises a plasma ammonia burner, a high-temperature mixer, a catalytic ammonia cracking module, a heat exchange module and a hydrogen separation and purification module. The plasma ammonia burner performs plasma discharge ignition at the starting stage, assists ammonia combustion to generate high-temperature tail gas, the high-temperature tail gas is mixed with liquid ammonia spray to form high-temperature mixed gas, the high-temperature mixed gas is introduced into the catalytic ammonia cracking module, and hydrogen-rich cracking gas is generated under the action of a catalyst; plasma discharge is not needed in the working stage, and hydrogen-rich pyrolysis gas is introduced into the combustor to be directly combusted. The pyrolysis gas heats liquid ammonia in the heat exchange module to improve the energy utilization efficiency of the system, and the cooled pyrolysis gas enters the separation module to purify hydrogen. According to the ammonia cracking device, high-temperature tail gas generated by ammonia-rich combustion of the combustor is directly mixed to preheat ammonia gas, a two-phase heat exchanger does not need to be independently arranged, the device is compact, the energy utilization rate is high, and no harmful combustion tail gas is discharged.

A stereoscopic arch ignitor resistor and manufacturing method thereof are provided. The stereoscopic arch ignitor resistor includes a substrate, an alloy layer, a combustible material accommodating portion, and a lateral conductive layer. The alloy layer is disposed on a first surface of the substrate. The alloy layer includes an arch lead, a first connecting portion, and a second connecting portion. The combustible material accommodating portion is positioned between the arched lead and the substrate. The arch lead defines a volume of combustible material of the combustible material accommodating portion. The lateral conductive layer is disposed on the alloy layer. The lateral conductive layer abuts against a side surface of the substrate. The stereoscopic arch-type ignition resistance element is configured to reduce ignition distance and / or increase contact area with combustible material.

A flame-based detector having an igniter is protected from corrosion by flowing a shielding gas through the igniter. The protective gas layer protects the igniter from corrosive components in the exhaust gas.

In an aspect, data characterizing an instruction for an activation of an igniter and an operating mode of a smoke generator that includes the igniter can be received. A first amount of energy required for an ignition of a fuel source by the igniter can be determined based on the operating mode characterized by the received data. The igniter can be caused to activate based on the received data. A second amount of energy, output by the igniter over a period of time during which the igniter is activated, can be determined. A determination of whether the second amount of energy exceeds the first amount of energy can be made. The igniter can be caused to deactivate in response to a determination that the second amount of energy exceeds the first amount of energy. Related systems, apparatus, techniques, and articles are also described.

The utility model discloses a thunder-fire moxibustion ignition support capable of moving up and down, which comprises a base and a limiting plate, a supporting column is vertically and fixedly arranged on the base, and the base is used for placing an electric heating furnace; the limiting plate is provided with a plurality of limiting holes used for limiting the thunder-fire moxibustion strips, the limiting plate is horizontally connected with a connecting rod, the connecting rod is adjustably and fixedly connected with the supporting column through a positioning clamp, the limiting plate is adjusted to the position over the electric heating furnace, the thunder-fire moxibustion strips are placed in the limiting holes, and the supporting column is fixedly connected with the limiting plate. The bottom end of the thunder-fire moxibustion strip is supported on the top face of the electric heating furnace, the distance between the limiting plate and the top face of the electric heating furnace is proper through adjustment of the positioning clamp, and it is ensured that the thunder-fire moxibustion strip is vertically placed. The thunder-fire moxibustion ignition support capable of moving up and down can limit and support thunder-fire moxibustion strips, the electric heating furnace is adopted to ignite the thunder-fire moxibustion strips, the multiple thunder-fire moxibustion strips can be ignited at a time, each moxibustion strip is evenly heated, the ignition efficiency is high, adjustment can be conducted according to the length of the thunder-fire moxibustion strips, and the thunder-fire moxibustion ignition support is suitable for ignition of the thunder-fire moxibustion strips with different lengths.

An ignition device 30 is provided with a housing 31, a bulk fuel 40, and at least two lead wires 50 that serve as electrodes. The bulk fuel 40 is formed of a plastic material such as a polylactic acid (PLA) and an epoxy resin. The bulk fuel 40 contains a conductive substance in a powder form, the conductive substance being dispersed in the bulk fuel 40, thereby enabling the achievement of a conductive solid fuel. One end of each lead wire 50 is partially buried in the bulk fuel 40. The other end of each lead wire 50 is connected to a power supply (not shown in the drawing). Some of the bulk fuel 40 is gasified by having a current passed through the lead wires 50, and a gasified fuel 42 is combusted through a reaction with an oxidant OX. Due to this configuration, the present invention enables, with a simple structure, the achievement of ignition that is excellent in terms of reignition performance, safety management, heat management and reliability.

This utility model discloses a thermal expansion agent ignition device, including a cartridge, a sealing head screwed to the upper end of the inner wall of the cartridge, and a thermal expansion agent filled inside the cartridge. A support is inserted into the inner wall of the mounting head, and the outer wall of the support is connected to the mounting head through a sealing structure. An electric wire is electrically connected to the outer end of the resistance wire. The thermal expansion agent is contained in the cartridge, and the entire cartridge is sealed by the sealing head to ensure the explosive effect of the thermal expansion agent. The electric wire tube, as an important tool for igniting the thermal expansion agent, is filled with a composite phase change material, which can effectively shorten the response speed and avoid the phase change hysteresis effect of traditional expansion agents. Through the cooperation of the mounting head and the support, and the function of the sealing structure, the electric wire tube and the internal composite phase change material can be effectively protected, playing an important role in waterproofing, moisture-proofing, and dustproofing, ensuring the ignition effect. The resistance wire is connected to the electric wire, and the heating of the resistance wire is controlled by a switch, which is simple, convenient, and easy to operate.

A method for operating a heating device (2) is proposed, wherein the heating device (2) has a temperature sensor (1) arranged such that the temperature of a flame (6) of the heating device (2) can be detected. The method comprises at least the following steps: a) heating the temperature sensor (1) to a setpoint temperature value, b) detecting a signal from the temperature sensor (1), c) operating the heating device (2) incorporating the signal from the temperature sensor (1) detected in step b).

The utility model discloses a silicon nitride high-temperature igniter, which relates to the technical field of igniters and comprises a silicon nitride igniter main body, a heat insulation mechanism is arranged on the outer side of the silicon nitride igniter main body, a take-up mechanism is arranged on the rear side of the heat insulation mechanism, and the silicon nitride igniter main body comprises an insulator mechanism. The front side of the insulator mechanism is provided with a silicon nitride heating element, and the rear end of the insulator mechanism is provided with two cables. The U-shaped heat insulation cover I, the quick release plate, the U-shaped heat insulation cover II, the extension plate, the butt joint clamping plate, the heat insulation baffle and the heat insulation layer are matched with one another, so that the outer wall of an insulator mechanism contained in the silicon nitride igniter main body can be subjected to heat insulation treatment by utilizing a box body formed by the U-shaped heat insulation cover I and the U-shaped heat insulation cover II; the influence of external high temperature on an insulator mechanism is avoided, the stability of the joint of the cable and the silicon nitride heating element is ensured, and the service life is prolonged.

The utility model discloses a power bank with a rapid laser cigarette lighting function and a charging and discharging device, the power bank comprises a battery, a charging port, a charging and discharging module, a driving module and a laser, the battery and the charging port are both connected with the charging and discharging module, and the output end of the driving module is connected with the laser; the output end of the charging and discharging module is connected with the input end of the driving module, the control end of the charging and discharging module is connected with the grid electrode of the field effect transistor, and the drain electrode of the field effect transistor is connected with the grounding end of the driving module; the control end of the charging and discharging module is further connected with the first switch. Rapid charging of a mobile phone and rapid starting of a laser can be realized, and current loss is reduced.

The utility model provides an electronic lighter. The electronic lighter comprises a hollow machine shell, a circuit board contained in the machine shell, a heating wire fixed to one end of the machine shell and electrically connected with the circuit board, a connecting piece fixed to the other end of the machine shell, a USB interface fixed to the end, away from the heating wire, of the connecting piece and electrically connected with the circuit board, and a cover cap arranged on the USB interface in a covering mode. The connecting piece comprises a connecting piece body and a buckle formed by outwards extending the peripheral side of the connecting piece body; the cover cap comprises a hollow cover cap body and an annular clamping groove formed by sinking the inner circumferential side of the cover cap body, the buckle is matched with the clamping groove, the cover cap body covers the connecting piece body, and the buckle is clamped in the clamping groove, so that the cover cap and the connecting piece body are detachably and fixedly connected. Compared with the prior art, the use experience of the electronic lighter is effectively improved, and meanwhile the machining cost is reduced.

The present disclosure teaches a system and method for generating electrical power by a thermal power plant, the system and method including a fuel heating chamber configured to receive nanothermitic fuel, an induction assembly configured to inductively heat the fuel in the fuel heating chamber, and a power generation subsystem configured to convert heat from the heated nanothermitic fuel into electrical power.

The utility model discloses a vehicle-mounted charger. The vehicle-mounted charger comprises a state detection module, a data acquisition module, a control module and a wireless communication module, the state detection module can be electrically connected to a state output module of a vehicle in a pluggable mode so as to detect whether the vehicle is in a locked state or not. The control module is electrically connected to the state detection module and the data acquisition module, and is used for receiving the locking state and controlling the data acquisition module to acquire audio data in a carriage of the vehicle; the data acquisition module is used for sending the audio data to the control module; the control module is also electrically connected to the wireless communication module and is used for receiving and sending the audio data to the wireless communication module; the wireless communication module is used for receiving and sending the audio data to a first device.

The invention discloses high-altitude three-stage torch head equipment, and relates to the technical field of petroleum and natural gas torch equipment. The device comprises a vertically-mounted torch windshield and a plasma igniter connected to the interior of the torch windshield, and a first-stage torch channel, a second-stage torch channel and a third-stage torch channel are vertically connected to the interior of the torch windshield. The device has the beneficial effect that the device can meet the emission requirement when the flare gas emptying span in the petroleum and natural gas industry is very large.

A burner comprises a housing and a combustion chamber assembly. The combustion chamber assembly comprises a barrel portion, a mounting base, a first spark plug, a second spark plug, and a diesel nozzle assembly. The barrel portion comprises a combustion chamber. The mounting base comprises an air inlet passage and a mounting barrel portion. The first spark plug and the second spark plug both protrude into the combustion chamber. The diesel nozzle assembly is mounted on the mounting barrel portion, and the diesel nozzle assembly is configured to inject diesel into the combustion chamber. The diesel nozzle assembly comprises a valve needle, a first swirling assembly located at the bottom of the valve needle, and a sleeve portion located below the first swirling assembly, wherein the first swirling assembly comprises an inlet hole and a throttling injection hole, the sleeve portion is provided with a mixing chamber communicated with the throttling injection hole, and the mixing chamber is used for mixing diesel and air. The throttling injection hole improves continuity of diesel injection under low power.

The utility model relates to a fuel gas ignition detection device, which comprises a mounting seat, an ignition head and a detection head, the mounting seat is circular, the ignition head is fixed on the mounting seat in a penetrating manner and is coaxial with the mounting seat, a mounting plate capable of rotating around the ignition head for adjustment is mounted on the mounting seat, a vertical frame vertically extending upwards is fixed on the mounting plate, and the detection head is fixed on the vertical frame. The detection head is horizontally installed at the top end of the vertical frame, and the detection end faces the ignition position of the ignition head. According to the utility model, the mounting plate is rotated and adjusted around the ignition head to drive the detection head to rotate around the ignition head, so that the detection head can perform all-round mobile detection operation around the ignition head, the detection range of the detection head is improved, and the problem that flames cannot be detected due to jumping or deviation is avoided; and the distance between the detection head and the ignition head can be adjusted to adapt to the flame intensity change, so that the flame can be accurately detected in different combustion states, and the detection accuracy is further improved.