STRUCTURE OF DIFFUSER IN TURBO COMPRESSOR

摘要

PURPOSE: A structure of a diffuser in a turbo compressor is provided to improve compression performance of gas by increasing static pressure and simplifying a process structure. CONSTITUTION: A diffuser body(50) is placed at a communicating path communicating an impeller insertion space with a volute, wherein the impeller insertion space is formed in a circular shape, having a regular thickness and a width. A plurality of open passages(51) are formed at one side of the diffuser body(50), passing through the inside and outside of the diffuser body(50) to open one side. A communicating path wall contacts to one side of the diffuser body(50) for forming a passing passage(P) with the open passages for passing gas flow by rotary force of the impeller.