13 results about "Piezo ignition" patented technology

The utility model discloses a gas valve which is reasonable in layout and facilitates normal passing of gas. A gas valve comprises a gas valve body, a rotary switch is arranged at the front end of the gas valve body, a communicated nozzle is arranged at the rear end of the gas valve body, and the rotary switch and the nozzle are coaxially arranged. The left side of the rear end of the gas valve body extends and is horizontally communicated with a first gas outlet pipe, an ignition pipe is mounted at the rear end of the first gas outlet pipe and is parallel to the nozzle, and an ignition needle is mounted above the ignition pipe; the right side of the rear end of the gas valve body extends to form a vertically communicated first mounting seat, an electromagnetic valve is mounted in the first mounting seat, a thermocouple is mounted at the top of the first mounting seat, the measuring end of the thermocouple is located beside the nozzle, and the thermocouple is used for driving the electromagnetic valve; a piezoelectric igniter is installed on the top face of the front end of the gas valve body and electrically connected with the ignition needle. A communicated gas inlet pipe protrudes out of the bottom of the gas valve body.

The utility model belongs to the technical field of flame guns, and particularly relates to a flame gun head which comprises a gas source connector, a flame tube, a connecting shell, a piezoelectric igniter and a button. The fire spraying pipe comprises a connecting pipe and a gas outlet pipe with a nozzle formed at the end part; the connecting shell is connected with the connecting pipe and the air outlet pipe, one end is provided with an air inlet, and the other end forms a mixing cavity; an extension part internally provided with a mounting cavity is arranged on the side face of the connecting shell, the piezoelectric igniter is located in the mounting cavity, and an ignition wire arranged on the piezoelectric igniter extends into the gas outlet pipe; the button is slidably connected to the mounting cavity and used for being stressed to trigger the piezoelectric igniter. According to the structure, the connecting shell is arranged on the flame spraying pipe, the extension part is formed on the side face of the connecting shell so that the piezoelectric igniter can be installed in the installation cavity of the extension part, the button serves as a sealing cover of the installation cavity, the installation position of an ignition device of a traditional flame spraying gun is moved out of a main body, and the convenience of maintenance and replacement of the piezoelectric igniter is effectively improved.

The invention discloses a piezoelectric igniter of a solid oxygen generator. The piezoelectric igniter comprises a solid oxygen generating device and a piezoelectric ignition device, the piezoelectric ignition device comprises a shell, a piezoelectric module and an ignition module, the piezoelectric module comprises a piezoelectric button and a piezoelectric ceramic piece; the ignition module comprises a first electrode and a second electrode; the first electrode is electrically connected with the first electrode end of the piezoelectric ceramic piece and is electrically connected with the first electric connecting part of the solid oxygen generating device; and the second electrode is electrically connected with the second electrode end of the piezoelectric ceramic piece and is electrically connected with the second electric connection part of the solid oxygen generating device. According to the device, piezoelectric pulses are efficiently coupled to the solid oxygen generating device through an end short-path closed loop, ignition consistency and starting reliability are improved, energy loss is reduced, and an external power source is not needed. And the coaxial electrode and the end face are insulated and isolated, shielding failure and creepage are inhibited, and the electrical safety and the environmental adaptability are enhanced.

The utility model provides a portable folding gas barbecue oven which comprises an oven body, the oven body comprises a lower hearth and an upper oven cover, a lock catch mechanism is arranged on the edge of the front side of the oven body, connecting pieces are fixed to the two sides of the lower hearth, an oil discharging opening is formed in the bottom of the oven body, and an oil collecting assembly comprising a sliding rail and an oil collecting box is arranged at the bottom of the oven body. The gas burner is a hollow long-strip-shaped pipe body and is transversely erected in the lower hearth, and at least two rows of fire holes are formed in the pipe wall. The piezoelectric igniter comprises an ignition button fixed to the connecting piece and an ignition needle extending to the combustor. The soaking plate is erected above the burner, the section is inverted V-shaped, and the upper surface of the soaking plate is provided with a flow guide strip; the two pairs of supporting leg assemblies comprise supporting leg rods and transverse stabilizing rod pieces, are connected with the connecting pieces through pivots and can be folded, and angle limiting check blocks are arranged on the connecting pieces. And the two side storage tables are pivoted with the connecting pieces through rotating shafts and can be folded. The outdoor barbecue oven has the advantages of being compact in structure, convenient to carry, stable in unfolding, convenient to ignite, even in heating, easy to clean oil stains and the like, and outdoor barbecue convenience and experience are improved.

This utility model discloses an electrolytic water rocket launching game device, comprising: a steel frame with a waterproof anchor bolt fixing seat at the bottom to support the entire device body; within the device body, the operating console includes: a host computer and a start button and a launch button connected to the host computer respectively; the electrolysis system consists of a hand-cranked generator and a transparent electrolytic cell; the positive and negative terminals of the hand-cranked generator are located in the two tubes of the transparent electrolytic cell respectively; the host computer controls the circuit switching of the hand-cranked generator; the gas drive mechanism consists of a gas collection chamber, a pressure relief valve, and a piezoelectric igniter; the pressure relief valve is installed on one side wall of the gas collection chamber and connected to the host computer; the piezoelectric igniter is installed on the other side wall of the gas collection chamber and connected to the host computer; the top of the gas collection chamber abuts against the bottom of the rocket model; the rocket model is located in a vertical glass pipe. This device integrates the complex electrolysis, gas collection, and ignition processes into a single operating console, simplifying operation, enhancing interaction, and providing structural stability and high durability.

The utility model provides a spray gun, which comprises a base, a gas containing chamber, an injection port and an outlet, wherein the gas containing chamber is integrally formed in the center of the base; the ignition button is arranged at the top of the base and is provided with a pressing part, and the pressing part can selectively open the outlet; the gun part is arranged above the base and is adjacent to the ignition button, and a piezoelectric ignition element, a ceramic spray head, an air inlet and a fire outlet are arranged in the gun part; the piezoelectric ignition element is connected with the ignition button and is provided with an ignition wire which can be triggered by the pressing part to ignite and recover current through a connecting wire, the ceramic spray head is arranged at the fire outlet and is communicated with the air inlet and the outlet, and flames are formed at the ceramic spray head after the piezoelectric ignition element is triggered to ignite. A user can hold the base with the hand and press the ignition button with the thumb, so that the gun part generates uniform flames, and the use stability is improved.

This utility model relates to an outdoor double-burner gas stove, including a first burner and a second burner, a first ignition needle located at the first burner position, the first ignition needle being connected to a first piezoelectric igniter via a first electronic wire, a second ignition needle located at the second burner position, the second ignition needle being connected to a second piezoelectric igniter via a second electronic wire, and an ignition operation component having a first ignition trigger position for triggering the first piezoelectric igniter and a second ignition trigger position for triggering the second piezoelectric igniter. This utility model overcomes the shortcomings of existing outdoor double-burner gas stoves that require two ignition devices, making them cumbersome and inconvenient to use.

The piezoelectric ignition assembly comprises a shell and a conductive abutting piece connected to the shell, the shell is provided with an installation cavity, a ceramic core hole, a conductive connecting piece installation hole and a glue inlet hole, the ceramic core hole and the conductive connecting piece installation hole are arranged in a mutually isolated mode, and the glue inlet hole is communicated with the ceramic core hole in the second direction. The glue inlet hole is communicated with the ceramic core hole; a conductive connecting piece is installed in the conductive connecting piece installation hole, the impact head, the first ceramic, the conductive piece and the second ceramic are sequentially arranged in the ceramic core hole in a contact mode in the first direction, and the conductive piece is connected with a high-voltage wire. The conductive abutting piece comprises an extending part and an abutting part, the extending part is provided with a first abutting face, after the conductive abutting piece is connected to the shell, the extending part extends into the ceramic core hole, the first abutting face abuts against the end face of the second ceramic core, and the abutting part is arranged outside the ceramic core hole and abuts against the conductive connecting piece. The cost is low, and the qualified rate of products can be improved.

The utility model discloses a lighter with protection structure, including shell, gas tank, piezoelectric igniter, fixed middle seat, button, ignition support, ignition pagoda, and the gas tank is linked with ignition pagoda through the gas pipe, and through the button opening piezoelectric igniter makes it produce electric arc and makes the ignition pagoda spouted gas burn, still include the protection structure, and the protection structure includes setting in the ignition support both sides two protection covers and is used for two protection covers reset elastic member, two protection covers are linked with the button linkage through transmission assembly, and the button opens piezoelectric igniter simultaneously, and the button drives two protection covers to do the mutual far away movement and exposes the ignition pagoda through transmission assembly, when the button resets, the elastic member drives two protection covers reset and covers the ignition pagoda. The utility model discloses through setting the structure of automatic closing upper cover, prevents the user from touching the ignition pagoda and scalds the skin, and also effectively prevents the impurity and attaches the ignition pagoda.

This utility model discloses a gas-type ignition gun, relating to the field of gas-type ignition guns. It includes a first outer shell and a second outer shell, both of which house a gas storage tank and a piezoelectric igniter. Each of the first and second outer shells has a telescopic tube at one end, and a flame head is fixedly connected to the other end of the telescopic tube. Operating grooves are formed on the surfaces of the first and second outer shells. This utility model, employing the above structure, allows for flexible adjustment of the ignition gun's length according to actual usage needs, improving convenience and flexibility. It is suitable for various ignition scenarios, such as igniting deep stoves or distant candles. Furthermore, the increased length increases the distance between the user and the flame source, effectively preventing burns or injuries from excessive heat due to insufficient distance, greatly improving safety when using the ignition gun. It also facilitates convenient storage when carrying.

The utility model discloses a gas valve which comprises a valve body, a piezoelectric igniter, a percussion hammer, a gland and a percussion hammer driving mechanism. The valve body is provided with a mounting cavity, the mounting cavity is provided with an opening, the piezoelectric igniter is mounted in the mounting cavity and provided with a trigger end, the percussion hammer is movably arranged in the mounting cavity and can be close to and away from the trigger end of the piezoelectric igniter, and the gland is mounted on the valve body and covers the opening of the mounting cavity. The percussion hammer driving mechanism is used for driving the percussion hammer to move and impact the trigger end of the piezoelectric igniter. A first protruding strip and a second protruding strip are arranged on the face, close to the installation cavity, of the gland, the first protruding strip and the second protruding strip extend in the moving direction of the percussion hammer, the first protruding strip and the second protruding strip are arranged side by side in a spaced mode and define a guide groove, and one part of the percussion hammer is matched with the guide groove and contained in the guide groove. And the percussion hammer is in sliding fit with the first raised line and the second raised line. According to the gas valve with the structure, the ignition stability of the gas valve can be improved.

1. Name of the product in this design: Piezoelectric igniter housing. 2. Purpose of this design: For mounting piezoelectric ceramic components. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model relates to a kerosene lighter adopting piezoelectric ignition, which comprises a shell, an oil bin and a cotton core, the oil bin and the cotton core are positioned on the shell, a piezoelectric igniter is further arranged on the shell, and the cotton core infiltrated by kerosene in the oil bin is ignited by high-voltage current generated by the piezoelectric igniter. According to the kerosene machine, a new ignition mode is adopted, the piezoelectric igniter is pressed for ignition, piezoelectric ignition energy is large, starting performance is good, operation is easy and convenient, and pressing use resistance is small.