Gas drying device for CNG station
A technology for gas drying and gas filling stations, which is applied in the direction of gas fuel, petroleum industry, and separation of dispersed particles. It can solve the problems of high cost, unsatisfactory drying effect, complex structure, etc., and achieve high dehydration efficiency and good drying effect. , the effect of simple structure
Pending Publication Date: 2018-06-05
TIANJIN LIANGHUA NEW ENERGY TECH
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The invention creatively provides a gas drying device for a CNG station. The gas drying device comprises a drying tank and a gas supply tank, wherein the drying tank comprises a drying tank body and ahemispherical cover body; a first exhaust port is formed in the top of the hemispherical cover body, the gas supply tank is arranged inside the drying tank, a gas inlet is formed in the bottom of thegas supply tank and is communicated with a gas supply pipe, a second exhaust port is formed in the top of the gas supply pipe, a drainage hole is formed in the bottom of the drying tank body, a sealing plug is arranged at the drainage hole, a through hole for the gas supply pipe to penetrate through is formed in the middle of the sealing plug, a plurality of drainage through holes are formed in the sealing plug, an umbrella-shaped flow guide plate is arranged in the middle of the drying tank body, a plurality of condenser pipes are distributed on the umbrella-shaped flow guide plate in a coiling manner, a plurality of air vents are formed in the umbrella-shaped flow guide plate, and a drying agent layer is arranged at the upper part of the drying tank body. The gas drying device for the CNG station, creatively provided by the invention, has the advantages of being simple in structure, low in cost, high in natural gas separation and dehydration efficiency and good in drying effect.
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