Abstract: An atomization generator and a special high-pressure atomization generation device for increasing oil and gas field recovery are provided. The special high-pressure atomization generation device for increasing oil and gas field recovery includes an agent pot assembly, a gear pump, a metering pump, an atomization generator and pipelines. The gear pump is connected with the agent pot assembly through an agent pot liquid inlet pipe. The metering pump is arranged between the agent pot assembly and the atomization generator which are connected through the low-pressure manifold pipeline and the high-pressure liquid inlet pipeline. The high-pressure liquid inlet pipeline is connected with the liquid inlet pipe. The liquid inlet pipes are connected with the metering pump. The gas inlet pipe is connected with the high-pressure gas source through the high-pressure gas inlet pipe. The gas inlet cap is provided with a gas inlet pipe.

Abstract: An atomization generator and a special high-pressure atomization generation device for increasing oil and gas field recovery are provided. The special high-pressure atomization generation device for increasing oil and gas field recovery includes an agent pot assembly, a gear pump, a metering pump, an atomization generator and pipelines. The gear pump is connected with the agent pot assembly through an agent pot liquid inlet pipe. The metering pump is arranged between the agent pot assembly and the atomization generator which are connected through the low-pressure manifold pipeline and the high-pressure liquid inlet pipeline. The high-pressure liquid inlet pipeline is connected with the liquid inlet pipe. The liquid inlet pipes are connected with the metering pump. The gas inlet pipe is connected with the high-pressure gas source through the high-pressure gas inlet pipe. The gas inlet cap is provided with a gas inlet pipe.

Abstract: The present invention provides a Miller clamp drive circuit, including a drive chip which includes an output terminal configured to output a driving signal, a clamp terminal, a power terminal and a controllable switch connected between the clamp terminal and the power terminal; a drive resistor, one terminal of which is connected to the output terminal of the drive chip and the other terminal of which is used to connect to a control electrode of a power switching transistor; and a Miller clamp circuit including a first voltage divider circuit which is connected between the other terminal of the drive resistor and the clamp terminal and configured to have a preset voltage drop, and a second voltage divider circuit connected between the clamp terminal and the power terminal. The Miller clamp drive circuit of the present invention increases the Miller clamp voltage and decreases the tailing time of the power switching transistor.

Abstract: The present invention provides a Miller clamp drive circuit, including a drive chip which includes an output terminal configured to output a driving signal, a clamp terminal, a power terminal and a controllable switch connected between the clamp terminal and the power terminal; a drive resistor, one terminal of which is connected to the output terminal of the drive chip and the other terminal of which is used to connect to a control electrode of a power switching transistor; and a Miller clamp circuit including a first voltage divider circuit which is connected between the other terminal of the drive resistor and the clamp terminal and configured to have a preset voltage drop, and a second voltage divider circuit connected between the clamp terminal and the power terminal. The Miller clamp drive circuit of the present invention increases the Miller clamp voltage and decreases the tailing time of the power switching transistor.