公开(公告)号：US20170266674A1

公开(公告)日：2017-09-21

申请号：US15413724

申请日：2017-01-24

Applicant: Panasonic Intellectual Property Management Co., Lt Ltd.

Inventor： AKIRA ISOMI ,  DAISUKE TABATA ,  YUKI UEDA

IPC: B05B7/04

CPC classification number: B05B7/0483 ,  B05B7/0441 ,  B05B7/0458

Abstract: A spraying apparatus includes: an inner lid; a flow guide plate; and an annular member, wherein a liquid is introduced into a gas -liquid mixing section between the inner lid, the flow guide plate, and the annular member from an inner lid plate of the inner lid, the inner lid plate being a flat plate located upstream of the spraying apparatus and proximate the gas-liquid mixing section, and a gas is introduced into the gas-liquid mixing section from an opposite position, the liquid is atomized in the gas-liquid mixing section by the liquid impinging with the gas and transforming into a gas-liquid mixed fluid, and advancing to a spouting portion as the gas-liquid mixed fluid is circulated in the gas-liquid mixing section along the internal surface of the annular member on the flow guide plate and facing the gas-liquid mixing section.