Cyclic inert sealing system based on gas source servo unit and QHSE storage transportation method

摘要

A gas source servo apparatus A includes a gas receiving compressor A1, a gas filling check valve A2, a gas source container A3, and a gas source controller A3. In the circulating inert sealing system and the QHSE storage transportation method based on the gas source servo apparatus A, And a servo constant pressure unit connected in sequence by a gas transfer valve control assembly (A4) and communicated through a one-way valve control, wherein the inert gas is supplied to the material container group by an inert sealing pipeline according to a predetermined gas pressure of the material container vapor space Recovered, stored and discharged for the filled inert sealing medium to form a stationary, recirculating inert sealing system. A plurality of groups of recirculating inert sealing systems can be self-hermetically loaded and unloaded in cooperation with a mobile material container to realize a QHSE storage and transportation system without meteorological discharge; It is possible to accelerate its own hermetic loading and unloading speed by eliminating the influence of air gap ratio, and by filtering and absorbing the liquid purification product during the operation of the system, the leakage leakage gas of the refinery can be buffered and consumed by oxygen- The subsequent combat attachment creates a defensive force corresponding to the explosion in the material container.