31 results about "Capacitor discharge ignition" patented technology

The invention relates to an ignition control system of a tube furnace. The system comprises a high-energy ignition device, a burner, an automatic ignition control system and a burning control system, wherein the high-energy ignition device adopts a capacitive discharge type igniter capable of providing the safe and reliable ignition performance; the burner is provided with a flame detection device and can realize the regulation of burning-supporting air and fuel in certain proportion; and the automatic ignition control system has the functions of flame detection, safety protection of the furnace and self diagnosis. The invention has the advantages of high heat efficiency, safety and reliability, stable and controllable burning, energy saving and emission reduction.

The invention discloses a method and device for recycling heat energy in reduction exhaust in a polysilicon production process. The method comprises the following steps: reduction exhaust and chlorsilane are subjected to primary heat exchange in a tower bottom reboiler; and after heat exchange, part of the chlorsilane is vaporized and delivered into a chlorsilane purification tower to serve as a heat source for the chlorsilane purification tower, the reduction exhaust subjected to heat exchange is delivered into a condenser, and the chlorsilane in the reduction exhaust is condensed into liquid to be delivered into the chlorsilane purification tower. The device for recycling the heat energy in reduction exhaust in the polysilicon production process comprises a tower top condenser, a purification tower, a tower bottom reboiler, an exhaust condenser, a chlorsilane buffer tank and a chlorsilane delivery pump which are sequentially connected, wherein the outlet of the chlorsilane delivery pump is connected with the purification tower. By means of the technical improvement provided by the invention, the steam consumption of the reduction rectification system can be reduced by 40%, the load of the refrigerator of a CDI (capacitor discharge ignition) system can be reduced by 7% simultaneously, and the circulating water consumption is reduced by about 52.44%, thereby achieving the purposes of favorable energy conservation and consumption reduction.

The invention provides an integrated electronic injection/ignition system for an aviation fuel engine. The system structurally comprises a throttle valve assembly, an electric nozzle, a steering engine assembly, an air filter, a spark plug, a DD integrated circuit board and an oil supply system, wherein the throttle valve assembly comprises a throttle valve body, a throttle valve, a throttle valve shaft, a throttle valve return spring and a throttle pull bar, and the steering engine assembly comprises a steering engine, a steering engine rocking arm and a bulb pull bar; and the DD integrated circuit comprises an electronic control unit (ECU) and a capacitor discharge igniter (CDI). According to the invention, a miniaturized piston engine oil injection system is designed, the two major problems of mechanical spindle adjustment and low oil injection precision are avoided, a conventionally independent ignition system and an injection system are also integrated together, the structure is simplified, the space is saved, and redundancy design and self-check design also help to improve the flight safety and the maintenance efficiency.

The invention relates to a gasoline engine igniter controlled by a single-chip microprocessor (SCM). The gasoline engine igniter comprises a capacity discharge ignition circuit, a signal trigger circuit, an SCM chip power supply circuit and an SCM chip integrated circuit (IC) 1, wherein, the capacity discharge ignition circuit, the signal trigger circuit and the SCM chip power supply circuit are controlled by an SCM chip; and as the signal trigger circuit and the SCM chip power supply circuit are mutually independent without interfering with each other, the SCM chip power supply circuit does not adsorb the current in the trigger coil of the signal trigger circuit, thus increasing ignition energy, improving the stability of the whole circuit, ensuring sufficient combustion of thegasoline in an engine, and reducing environmental pollution.

The invention relates to a Bluetooth transmission control and anti-theft device comprising a Bluetooth handheld device, a Bluetooth transmission module, a controller device and a control switch. The Bluetooth handheld device and the Bluetooth transmission module are connected wirelessly, and the Bluetooth transmission module is connected with the controller device which is connected with a peripheral computer directly or through the control switch. Preferably, the Bluetooth transmission control and anti-theft device also comprises a USB (Universal Serial Bus) device, and the Bluetooth transmission module is connected with an external computer through the USB device. By the Bluetooth transmission control and anti-theft device, equipment, such as a driving computer, a CDI (Capacity Discharge Ignition) system or a household alarm, and the like can be controlled so as to achieve the anti-theft aim; the USB component can be also utilized to change the identifying code and the solely set identifying code so as to achieve better anti-theft effect. In brief, the invention has the efficacy of excellent anti-theft effect, hard password interception and decipherment, and the like.

In a capacitor-discharge ignition system for an internal combustion engine having a power generation coil, a capacitor connected to the power generation coil, an ignition coil having a primary winding connected to the capacitor through a thyristor and a secondary winding connected to a spark plug, and a microprocessor which turns on the thyristor at a predetermined crank angular position to produce ignition in the spark plug, an engine stop switch is installed to input an engine-stop command signal to the microprocessor when being turned off by the operator. With this, it becomes possible to surely stop the engine at any time if desired.

This invention relates to motorcycle direct current portfire with high efficiency, which belongs to motorcycle portfire technique and adds one magnetic machine coil on the base of motorcycle original capacity portfire system. The portfire coil second adopts floating earth method and realizes the aim by multiplying the coil through high reverse diode and connecting the piston electrode.