BURP CHAMBER, WHICH CAN SELECTIVELY DISCHARGE GAS ONLY, AND VAPOR EXHAUST VALVE INCLUDING THE SAME

摘要

PURPOSE: A burp chamber, which can selectively discharge gas only, and vapor exhaust valve including the same are provided to prevent the exhaustion of oil from a storage tank.;CONSTITUTION: A burp chamber, which can selectively discharge gas only, comprises a first passage part(210), a chamber part(220), a second passage part(230), a cut-out part(240). The first passage part is connected to a pipe(100) locating in a storage tank. An inflow space(211) having a first width(W1) is formed on the first passage part. The chamber part forms an extension space(221) having a second width(W2) which is bigger than the first width of the inflow space. The cut-out is located in the extension space inside of the chamber part in order to cover one part of the extension space corresponding to the inflow part of the first path part.;COPYRIGHT KIPO 2012