ADIABATIC COLLECTOR FOR RECYCLING GAS, LIQUEFIER FOR RECYCLING GAS, AND RECOVERY APPARATUS FOR RECYCLING GAS USING SAME

摘要

Disclosed is an adiabatic collector for recycling gas, a liquefier for recycling gas, and a recovery apparatus for recycling gas using the same. More specifically, gas to be recycled is collected in an adiabatic manner, cooled to a temperature lower than the dew point thereof, and stored in the liquid state through a phase change, thereby saving energy required for re-cooling the gas. Particularly, the present invention relates to an adiabatic collector for recycling gas, a liquefier for recycling gas, and a recovery apparatus for recycling gas using the same, in which recycling gas is compressed through a natural inducement method using a difference in temperature and pressure while being collected and liquefied, thereby reducing noise, vibration, and size of the collector.

主权项

1. An adiabatic collector for recycling gas, the collector comprising:
a buffer container that is detachably connected to a recycling gas generation line, stores the recycling gas, and buffers a pressure of the recycling gas and then discharges the recycling gas; a first non-mechanical (NM) compressor for non-mechanically compressing the recycling gas discharged from the buffer container by using a pressure difference caused by thermal expansion of the recycling gas, and then supplying the recycling gas; and an adiabatic gas container communicatively connected to the first NM compressor for storing the recycling gas in an adiabatic manner, wherein the adiabatic gas container includes: a gas tank providing a storage space for storing the recycling gas by being communicatively connected to the first NM compressor, and being provided with a discharge valve so as to discharge the stored recycling gas; a first vacuum jacket forming a vacuum space along an outer surface of the gas tank; a refrigerant jacket forming a cooling space along an outer surface of the first vacuum jacket so as to allow refrigerant to flow through the refrigerant jacket; a second vacuum jacket forming a vacuum space along an outer surface of the refrigerant jacket; and a vacuum pump communicatively connected both to the gas tank and to the first and second vacuum jackets so as to respectively create a vacuum in the storage space of the gas tank and in each of the vacuum jackets.