GAS COOLER

摘要

A gas cooler (10) is provided with a pair of seal plates (42, 42) and a pair of first support ribs (26, 26). Each of the seal plates (42) has a stepped surface (42A) extending in the direction of insertion of a cooling section (35) into a casing (21). The first support ribs (26) respectively support the stepped surfaces (42A). Thus, the stepped surfaces (42A) are supported by the first support ribs (26), and as a result, the inside of the casing (21) is divided into an upstream space (213) continuous with an introduction opening (27) and into a downstream space (214) continuous with a delivery opening (31).