Small intelligent nitrogen producing and filling machine

Abstract

The invention discloses a small nitrogen producing and filling machine. The small nitrogen producing and filling machine comprises: a PLC electrically connected with an electric control cabinet; a compressed air processing system electrically connected with the PLC and used for drying and purifying compressed air to form dry air; a PSA nitrogen producing and pressurizing system electrically connected with the PLC and used for producing nitrogen by using the dry air and pressurizing the nitrogen; and a filling and vacuumizing system electrically connected with the PLC, wherein the high-pressurenitrogen treated by the PSA nitrogen producing and pressurizing system undergoes nitrogen filling in the filling and vacuumizing system. The fully-automatic intelligent running of nitrogen production, pressurization, vacuum nitrogen displacement and gas cylinder filling devices is completed in the invention.

Description

technical field [0001] The application belongs to the technical field of nitrogen-making filling, and in particular relates to a small intelligent nitrogen-making filling machine. Background technique [0002] With the rapid development of missile model development technology, in recent years, my country's ground-to-ground, ground-to-air and other missiles have been quickly installed in troops, which has improved my country's national defense capabilities. Before the missile is launched, due to the heat generated by the ambient temperature of the position and the flight speed, the temperature of the missile body rises, causing the equipment to fail to work normally, and the combat capability is seriously frustrated. In order to improve the missile's hit accuracy and reliability, it is necessary to develop a small-scale intelligent air-conditioning production, gas cylinder cleaning and high-pressure filling equipment, which can fill and inflate the missile cylinder before lau...

AI Technical Summary

Problems solved by technology

Through the historical query of the supporting equipment of previous models, referring to the nitrogen making machine and bottle filling process and its equipment, comprehensive analysis of the complicated process flow is time-consuming and laborious, and it is difficult to adapt to the needs of modern warfare, and the existing key nitrogen technical indicators have a purity of 99.99%, dew point -60 ℃, can only meet the basic requirements, reliability is difficult to guarantee

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