GAS-LIQUID SEPARATOR AND FLOW RATE MEASUREMENT DEVICE

摘要

A gas-liquid separator (1) is configured so that the inner side surface of a body section (13) and the outer side surface of an inner pipe (50) are concentric when viewed from above, an inlet pipe (20) extending toward the center axis of the body section (13) when viewed from above, a guide plate (60) including a guide plate side section (61) that extends in a non-horizontal direction, and a guide plate lower section (62) that extends in a non-vertical direction and is continuous with the guide plate side section (61), the guide plate side section (61) being at least disposed on the inner side surface of the body section (13) at a position on one side of an inlet opening (132), or on the outer side surface of the inner pipe (50) at a position on one side of an area opposite to the inlet opening (132), the guide plate lower section (62) being at least disposed on the outer side surface of the inner pipe (50) at a position directly under an area opposite to the inlet opening (132) and along the outer side surface of the inner pipe (50) when viewed from above, and a space (100) being at least partially formed between the guide plate lower section (62) and the body section (13).