47 results about "Piezo ignition" patented technology

A gas fueled lighter having a compact storage configuration so as to be easily carried in a pocket or purse, the lighter actuated by sliding a longitudinal portion engaged to the body so as to extend said portion to form an extension having a free end, the free end configured to initiate a flame upon full extension from the body, the flame fueled by gas in the body and ignited by a piezo ignition switch. The preferred embodiment of the present invention is designed to provide an inexpensive, compact, easy to implement lighter providing the flame from an extension when in use, the extension sliding back to form a portion of the body when not in use. This safety feature not only provides a flame extended from the user's hand and body, it also provides an extension for lighting pilot lights, gas grills, fireplaces, and the like. The body of the preferred embodiment has a gas reservoir therein as well as the ignition and fuel valve, and further has a generally rectilinear configuration with at least a portion of the top configured to slide longitudinally to form the extension, the upper face of the top including a frictional area for placement of the user's thumb thereupon for sliding of the extension and initiation / cessation of the flame. The body may be rubberized for a better grip, and may include finger ridges for an enhanced grip of the system, and the overall body ideally has an ergometric design to facilitate comfortable and tactile operation.

The invention discloses a throwing compression fracture machine that is suited to oil or gas throwing compression fracture effect increasing technology. It is made up of piezo ignition machine and high energy gas generator. The feature is that the piezo ignition machine could cut off the pressure bearing bolt by function of the liquid column, and make the plunger move to drive the firing pin to knock percussion cap. The percussion cap would fire the starting cartridge, powder and powder column. The fire output by the piezo ignition machine would fire the plural powder columns in high energy gas generator and compressing the object storing layers to fracture. The invention is easy to operate and sharply decreases the consumption of manpower and material.

The present invention intends to provides a piezoelectric ignition lighter capable of avoiding misuse by children but maintaining excellent operability for normal users without unreasonably increasing actuation load at the initial ignition operation. For this end, the piezoelectric ignition lighter has a valve mechanism, a nozzle 3 and a piezoelectric mechanism 4 at the top of a lighter body 1 and ignites by actuation of an actuation cap 6 integrally molded of polyacetal resin with torsion plates 7,7. The torsion plates 7,7 are separated from the upper end surface 1a of the lighter body 1 by a gap equal to about 60%~90% of the actuation stroke in the non-actuated condition to provide a normal (light) actuation load at the initial actuation stage. After engagement of the torsion plates 7,7 with the upper end surface of the lighter body 1, resilient load of the torsion plates is added to normal load, thereby increasing the actuation load.

The invention relates to a child-resistant safety ignition gun, which comprises a handle for holding and a gun barrel extending outwards, wherein a fuel gas box, an air valve device thereof and a piezoelectric ignition device are arranged in the handle; and an ignition trigger for driving the piezoelectric ignition device to ignite and driving the air valve device to release air is arranged on the abdomen of the handle and part of the ignition trigger is exposed out of the handle. The child-resistant safety ignition gun is characterized in that a protecting device which makes the ignition trigger not restore completely after finishing using the ignition gun is also arranged in the handle, wherein the protecting device comprises a safety switch and a restorable blocking piece, wherein part of the safety switch is exposed outside a mounting hole corresponding to the handle; and the restorable blocking piece which can overcome restoring force to move under the drive of the safety switch, can resist the ignition trigger in the restoring state so that the ignition trigger cannot restore completely, and generate displacement and release the limitation on the ignition trigger under the drive of the safety switch so that the ignition trigger is restored. Besides, the child-resistant safety ignition gun has the advantages of simple and compact structure and high reliability.

The present invention intends to provides a piezoelectric ignition lighter capable of avoiding misuse by children but maintaining excellent operability for normal users without unreasonably increasing actuation load at the initial ignition operation. For this end, the piezoelectric ignition lighter has a valve mechanism, a nozzle 3 and a piezoelectric mechanism 4 at the top of a lighter body 1 and ignites by actuation of an actuation cap 6 integrally molded of polyacetal resin with torsion plates 7,7. The torsion plates 7,7 are separated from the upper end surface 1a of the lighter body 1 by a gap equal to about 60%~90% of the actuation stroke in the non-actuated condition to provide a normal (light) actuation load at the initial actuation stage. After engagement of the torsion plates 7,7 with the upper end surface of the lighter body 1, resilient load of the torsion plates is added to normal load, thereby increasing the actuation load.

A torch device having a pivoting torch arm, including a fuel delivery system having a fuel tank and microjet burners positioned in the end of the torch arm, and an ignition system including an ignition button and a piezoelectric igniter for igniting fuel, and an interlock mechanism including a mounting tab pivotally attaching the torch arm to the body of the torch, with a guide pocket defined by a laterally-extending wall of the mounting tab, and a rocker arm having a distal arm cooperating with and confined within the guide pocket, and a proximal arm cooperating with the ignition button, and configured to prevent a user from pressing the ignition button based on the angular position of the torch arm relative to the torch body.

The disclosure relates to a hand tool with an incorporated burner comprising:a casing;a burner housed in the casing and connected to an electrically conducting component;a trigger apt to move on the casing;an ignition abutment; anda piezoelectric igniter;wherein the trigger and the piezoelectric igniter form a unit which may be disassembled by detachment of the trigger from the casing.

The invention belongs to the field of applications of an electronic technology and relates to an electronic ignition device of a gas stove. The electronic ignition device of the gas stove is technically characterized by being formed by a 3V direct current power supply, a linkage ignition switch, a direct-current power supply control and time-delay circuit, an oscillating circuit and a high-voltage discharging mechanism. The electronic ignition device of the gas stove is that 3V low-voltage direct current can generate 4000V pulse high voltage through the oscillating circuit, and an electronic ignition process is finished by high-voltage tip instantaneous discharging. The electronic ignition device of the gas stove solves the problem of a piezoelectric ignition manner and avoids the problems that the ignition of matchsticks and lighters is inconvenient, is dangerous and the like. The electronic ignition device of the gas stove has good effect when being used in a common house or being used by master workers of hotels and hotel kitchens. The operation method does not vary from person to person and the ignition time of the ignition device does not need to be artificially controlled.

The disclosure relates to a hand tool with an incorporated burner comprising: a casing; a burner housed in the casing and connected to an electrically conducting component; a trigger apt to move on the casing; an ignition abutment; and a piezoelectric igniter; wherein the trigger and the piezoelectric igniter form a unit which may be disassembled by detachment of the trigger from the casing.

A piezoelectric ignition mechanism of a child-resistant lighter that suitable to any piezoelectric lighter is provided, which includes an energy accumulating conduct tube and a core element. A plexor preferably includes an impact shaft disposed in the energy accumulating conduct tube that is roundness. A guiding shaft is positioned on the energy accumulating conduct tube. A guiding slot assembly that controls the movement of the energy accumulating conduct tube is located on the core element, which is associated with the energy accumulating conduct tube. The guiding slot assembly further has a pair of circular control guiding slots and a pair of ignition guiding slots. The energy accumulating conduct tube is positioned in the guiding slot assembly. The guiding shaft and the impact shaft of the energy accumulating conduct tube are positioned respectively in the control guiding slots and in the ignition slots.

The invention relates to a hand-operated time-delay electromagnetic valve and piezoelectric ignition combined gas cooker, which is free from a power supply and can automatically prolong the ignition time by manually pressing and opening the gas gate of an electromagnetic valve; as no battery is used, the coil of the electromagnetic valve cannot be burnt out, and the failure rate is very low; an extinguishing protection function is achieved, that is, the gas gate can be closed automatically if fire is extinguished by wind or boiling and spilling water, so that no fuel gas escapes to cause safety accidents; a timing gas turn-off function is achieved, that is, the electromagnetic valve can automatically close the gas gate when the set gas turn-off time is up, so that a user doesn't need to be careful of remembering to turn off gas to prevent food from being burnt; the gas cooker is an environment-friendly gas cooker product which is simple in structure and low in cost, is generally suitable to being used as a cooker of liquefied gas, coal gas, natural gas, marsh gas or the like, and is a practical gas cooker product for families and the catering industry.

The invention relates to an electronic gas igniter with a single battery. The electronic gas igniter with the single battery is characterized by comprising a 1.5V direct-current power source, an oscillator circuit and a booster circuit and high-voltage discharge mechanism, wherein the oscillator circuit comprises a PNP type transistor VT1, an oscillation transformer B and a resistor R1, the selected model of the PNP type transistor VT1 is 3AX81, and the booster circuit and high-voltage discharge mechanism comprises an oscillation transformer B booster coil L3 and a high-voltage discharge end. According to the electronic gas igniter with the single battery, 4000V high-voltage pulses are generated by 1.5V direct currents through the oscillator circuit, the high-voltage discharge pointed end caries out momentary discharge to form sparks, and the electronic ignition process is accomplished; the problems caused by a piezoelectric ignition mode can be well solved, and the defect that inconvenience and danger are caused by using a match and a lighter to ignite can be completely overcome; the electronic gas igniter with the single battery has the excellent effect after being actually used.

The invention relates to a piezoelectric ignition device for lighter; the invention aims to solve the defects that the prior piezoelectric ignition device is high in manufacturing cost and weak in electronic output. The invention adopts the following technical proposal: the piezoelectric ignition device comprises a shell, a button, an ignition spring, an ignition head, a return spring, a contact, a piezoelectric ceramics, a wire and a fixation hold down mechanism, wherein, the fixation hold down mechanism used to fix and hold down the piezoelectric ceramics is a block; the block made of pressing metallic materials is arranged in the shell by an embedded type structure. Compared with the prior piezoelectric ignition device, the invention has the advantages of low cost and strong electronic output.

A gas lighter that includes a valve that connects to a nozzle, a lever for controlling the opening of the valve, a piezoelectric system that includes a first and second electrode, where the first electrode is arranged downstream and on the side in relation to the nozzle, and a control member adapted to drive the opening of the valve and the creation of an electric arc when it is actuated. The second electrode is formed by a projection integral with the lever, the projection being made of electrically-conductive material. The top of the projection is arranged downstream of the nozzle and is substantially opposite the first electrode in relation to the central axis (Z) of the nozzle during the actuation of the control member in order to be at a distance from the first electrode.

The invention relates to a piezoelectric lighter for preventing children from using, comprising a shell, a gas tank, a press-button and a piezoelectric ignition device, wherein the gas tank is provided with an outgassing nozzle; the press-button is arranged at one end of the conductive head of the piezoelectric ignition device; an interlock is arranged between one side of the press-button side and the outgassing nozzle; an ignition wire is leaded out of the piezoelectric ignition device; and the leading-out terminal of the ignition wire extends nearby the outgassing nozzle. In the technical scheme of the invention, a barrier piece is arranged, which can enters into and breaks way from the pounding head lug guide rail on the piezoelectric ignition device. The obstruction of the barrier piece leads the pounding head of the piezoelectric ignition device not to beat piezoelectric ceramics to stop the discharge process, thereby achieving the purpose of preventing the children from using. The invention has the advantages of simple structure, low manufacturing cost and convenient use.

The invention discloses a timing gas cooker using piezoelectric ignition by a photocell solenoid valve coordinated with seesaw delay. The timing gas cooker is a timing gas cooker with power-free rapid flameout protection function, and mainly coordinates the sustained release effect of a sucker with the seesaw principle, so that when a piezoelectric ignition knob is pressed, a solenoid valve is opened first to temporarily keep supplying gas, and then the piezoelectric spark is produced for ignition and combustion. Photocells or thermocouples can be used for forming immediate combustion after ignition, to avoid the operation of pressing a button with hand for several seconds. A spring timing switch is arranged between the solenoid valve and the photocell or the thermocouple in series, so that the solenoid valve can be closed automatically and rapidly when time is up or accidental flameout occurs. Furthermore, every timing is just usable for one time, so that the worries that water is boiled away, a pot is burned out, and rice is overcooked can be avoided; the timing gas cooker of the invention is suitable for liquefied petroleum gas, coal gas, natural gas, biogas and other household gas cookers.

An igniter device comprising a holder for a piezo electric ignition source, the holder comprising a first end and a second end, wherein the first end of the inner holder is coupled to a piezo electric ignition source including an actuator, and the second end of the inner holder has a surface configured to receive a tip of an oxy fuel torch; and an attachment means to releasably attach the igniter device to a support member; wherein, the actuator is moveable from a relaxed state to a compressed state to thereby activate the piezo electric ignition source to produce a spark for igniting the oxy fuel torch to produce a flame when the igniter device is attached to the support member.

The invention belongs to the field of electronic technology application and relates to an electronic ignition device for a gas stove. The electronic ignition device for the gas stove is technically characterized in that the electronic ignition device is composed of a 3V direct-current power supply, a linkage ignition switch, a direct-current power supply control and delay circuit, an oscillation circuit and a high-voltage discharge mechanism. The electronic ignition device for the gas stove generates the 4,000 V pulse high voltage through the oscillation circuit by using the 3V low-voltage direct current, sparks are formed, through the high voltage and tip instantaneous discharge, and the electronic ignition process is completed. The electronic ignition device solves the problems existingin the piezoelectric ignition mode and completely eliminates the problems of inconvenient and dangerous ignition generated when matches and lighters are used. Whether the electronic ignition device isused in ordinary families or used by masters in hotels and hotel kitchens, the electronic ignition device for the gas stove shows the better effect; and the operation method not varies from person toperson, and it is not necessary to manually control the ignition time of the ignition device.

The invention relates to a device for measuring load leakage or aging by using a piezoelectric igniter. The device comprises a piezoelectric igniter, a load, a probe, a display, a standard resistanceinput module, a single chip microcomputer, and an amplifier; the piezoelectric igniter is connected with the load; one end of the load contacts the probe, and the other end of the load is grounded; the probe contacts the load; the probe is connected to the amplifier; and the amplifier, the probe, the display, and the standard resistance input module are connected to the single chip microcomputer.The piezoelectric igniter discharges a pulse current of 12V to its load, the load is grounded, the probe contacts the load; the principle of charging by induction is used, the current generated by theprobe through the induction is amplified by the amplifier and then flows through the single chip microcomputer, and the single chip microcomputer calculates and analyzes voltage and current information to obtain the resistance value of the load, and the resistance value and the standard resistance value input by the standard resistance input module are compared, and in this way, the leakage or aging of the load is measured and displayed on the display screen. The device is simple and effective, and is accurate in measurement.

The invention relates to a lighter piezoelectric ignition device plastic body full-automatic sprue stripping machine which comprises a rack. A feeding mechanism, a pushing mechanism, a separating mechanism and a discharging mechanism are arranged on the rack, a plurality of supporting rods arranged side by side at intervals are arranged between the pushing mechanism and the separating mechanism, the supporting rods can support a connecting plate of an initial product, the pushing mechanism can push the initial product to the separating mechanism in the longitudinal direction, the separating mechanism comprises a pressing rod, a first air cylinder, a first pushing plate and a second air cylinder, the first air cylinder can drive the pressing rod to enable a connecting plate of the initial product to abut against the supporting rod, and the first pushing plate is arranged in correspondence with a terminal product on the initial product; and the second air cylinder can drive the first pushing plate to push the terminal product so that the stripping face can be broken or completely stripped, the discharging mechanism comprises a first receiving hopper, and the first receiving hopper isfixedly arranged on the rack and located below the supporting rods. By the adoption of the scheme, separation of the terminal product and the connecting plate is automatically completed, and the working efficiency is improved.

A cable trench fire extinguishing system based on the Internet of Things, including a remote control center and several thermal aerosol fire extinguishers with electric ignition devices installed in the cable trench, each thermal aerosol fire extinguisher is equipped with a wireless communication module and an integrated address module Each control unit module is connected with its wireless communication module and piezoelectric igniter signal on the same hot aerosol fire extinguisher. The addresses set by the address modules of all control unit modules are different. The communication module is signal-connected with the remote control center; the beneficial effect of the present invention is that the structural design of the present invention is reasonable, not only can effectively prevent fire hazards in cable trenches, but also can reduce false trigger rates, improve operational stability and reliability, and ensure that equipment of normal operation.

The invention relates to an ignition device for a gasoline engine, in particular to a piezoelectric ignition system of a single-cylinder gasoline engine under a fixed working condition. The piezoelectric ignition system of the single-cylinder gasoline engine under the fixed working condition comprises a camshaft, and an air inlet cam and an exhaust cam are arranged on the camshaft. A piezoelectriccam is further arranged on the camshaft, and a fixed seat plate is arranged below the piezoelectric cam. A piezoelectric device is fixed above the seat plate, and the piezoelectric device is connected with a sparking plug in the gasoline engine through a guide wire. A normally open switch is mounted on the guide wire. The camshaft can rotate, and drive the piezoelectric cam to periodically extrude the piezoelectric device downwards, then current is generated, the current is released through the sparking plug, atomized gasoline in the gasoline engine can be periodically ignited, and then the gasoline engine runs. The piezoelectric device is provided with piezoelectric ceramics.

The invention discloses a timing gas cooker using piezoelectric ignition by a photocell solenoid valve coordinated with seesaw delay. The timing gas cooker is a timing gas cooker with power-free rapid flameout protection function, and mainly coordinates the sustained release effect of a sucker with the seesaw principle, so that when a piezoelectric ignition knob is pressed, a solenoid valve is opened first to temporarily keep supplying gas, and then the piezoelectric spark is produced for ignition and combustion. Photocells or thermocouples can be used for forming immediate combustion after ignition, to avoid the operation of pressing a button with hand for several seconds. A spring timing switch is arranged between the solenoid valve and the photocell or the thermocouple in series, so that the solenoid valve can be closed automatically and rapidly when time is up or accidental flameout occurs. Furthermore, every timing is just usable for one time, so that the worries that water is boiled away, a pot is burned out, and rice is overcooked can be avoided; the timing gas cooker of the invention is suitable for liquefied petroleum gas, coal gas, natural gas, biogas and other household gas cookers.

The invention relates to a high-floor fire self-rescue escape device, which is characterized in that four uniformly-distributed screw motor cavities are formed in a machine shell, an air collecting cavity is formed in the symmetric center of the screw motor cavities, a conductive sliding block cavity is formed in the upper end wall of the air collecting cavity, and an air pressure sliding block cavity is formed in the upper end wall of the conductive sliding block cavity; four evenly-distributed telescopic cavities are formed in the upper end wall of the air pressure sliding block cavity, an ignition mechanism, a fixing mechanism and a steel cable running mechanism are arranged in the machine shell, the ignition mechanism starts equipment through a piezoelectric ignition block and a gas generation block to lay a foundation for follow-up actions, and the fixing mechanism can start the equipment on a proper plane through a suction cup and a self-tapping screw. The self-tapping screw is screwed into the concrete wall surface or the ground, a suction cup can conduct reinforcement by exhausting internal gas, and a steel cable operation mechanism is provided with a dry ice cavity and a steel cable, so that normal operation of the equipment is guaranteed when fire spreads to the equipment.

The invention relates to a piezoelectric lighter for preventing children from using, comprising a shell, a gas tank, a press-button and a piezoelectric ignition device, wherein the gas tank is provided with an outgassing nozzle; the press-button is arranged at one end of the conductive head of the piezoelectric ignition device; an interlock is arranged between one side of the press-button side and the outgassing nozzle; an ignition wire is leaded out of the piezoelectric ignition device; and the leading-out terminal of the ignition wire extends nearby the outgassing nozzle. In the technical scheme of the invention, a barrier piece is arranged, which can enters into and breaks way from the pounding head lug guide rail on the piezoelectric ignition device. The obstruction of the barrier piece leads the pounding head of the piezoelectric ignition device not to beat piezoelectric ceramics to stop the discharge process, thereby achieving the purpose of preventing the children from using. The invention has the advantages of simple structure, low manufacturing cost and convenient use.