A paint spray-gun even-pressure diverting housing structure, comprising:
- a hand-holding spray-gun main body having a guiding airflow and diverting channels inside, on the lower side of the handle of the main body having a connector for connecting to an air compression device, an air inlet knob installed on the side for controlling inlet air volume to match with the pressing handle installed at the cavity section at the upper end of the handle section for the control of the opening of the nozzle at the front of the trigger cross-installed at the back of the cavity section of the main body;
- an adjustment knob installed in the reserved location in the cavity section of the main body to control the interior of the spray-gun main body designed for guiding diverting volume of spraying paint airflow and atomization airflow passing through different airflow channels to vary the air volume spit from a spraying paint air hole of spray-gun head cavity and from the atomization airflow, wherein the action of isolation of guiding airflow installed in the diverting housing in the spray-gun head cavity and the airflow is blown out from the air outlet at the center of the spray-gun housing and a lateral air spitting hole installed at a protruding flank section on both sides in order to achieve the control function of spreading paint;
- an inner housing and an outer housing having the outer diameters of the inner and outer housing present close proximity with the inner diameter of the spray-gun head cavity;
- a plurality of holes installed at the center of the inner and outer housings respectively for a nozzle slotting unit of the trigger to pass through, wherein the inner side of the inner housing forms an isolation ring to cover the spraying paint air hole and differentiate an atomizing hole;
- a plurality of non-penetrating guiding stream gap holes located at the inner diameter of isolation ring;
- a pair of dual isolation rings formed by the inner side of the outer housing wherein the inside the isolation rings has a plurality of guiding stream air holes installed and the guiding stream air holes form intersecting relationship with the guiding stream gap holes of inner housing, and this guiding gas channel of non-penetrating spraying paint airflow, wherein the outer peripheral edge of inner and outer housing form a respective airflow circulating tank;
- a plurality of inlet tanks using partitioned style installed at the peripheral edge of the inner side plate of the airflow circulating tank of inner housing, wherein the outer side plate of its airflow circulating tank from the tank bottom cross positioned into the inlet tank is installed with reserved number of outlet gas holes;
- wherein the inlet tanks using partitioned style installed at the peripheral edge of the inner side plate of the air circulating tank of outer housing, and a plurality of outlet gas holes located at the cross inserted position of the inlet tank of the outer side plate of the airflow circulating tank;
- wherein through the guiding gas channel of non-penetrating atomization airflow, the planned non-penetrating guiding gas channel of spraying paint airflow and atomization airflow, the spraying paint airflow of spray-gun and atomization airflow when passing through the diverting housing installed inside the spray-gun head cavity, the spraying paint will form flow in circulating style and extend its staying time and form diverting even pressure effect and enable the spraying paint more evenly spread.