INTERNAL MIXING SPRAY GUN

摘要

A system, in certain embodiments, includes a spray device including a first liquid passage configured to flow a first liquid in a generally downstream direction toward a spray tip. The spray device also includes a second liquid passage configured to flow a second liquid in a generally upstream direction such that the second liquid impinges upon the first liquid at an outlet to the second liquid passage. The upstream direction is substantially opposite from the downstream direction.

主权项

1. A system, comprising:
a spray gun, comprising:
a first liquid passage configured to flow a first liquid in a generally downstream direction toward a spray tip;a second liquid passage configured to flow a second liquid in a generally upstream direction such that the second liquid impinges upon the first liquid at an outlet to the second liquid passage, wherein the upstream direction is substantially opposite from the downstream direction;a first mixing baffle downstream from the outlet to the second liquid passage, and including a first recess configured to direct liquid flow toward an impingement surface; anda second mixing baffle downstream from the first mixing baffle, and including the impingement surface and a second recess;wherein the first recess of the first mixing baffle is circumferentially offset from the second recess of the second mixing baffle.