Welded type planar film spray nozzle

• Main Authors: LIU WEILONG, XU CHENGYONG, ZHANG LINGXIANG, XUE JUN, XU YE, LIAO YIQI, TAN SHUNKE, XU MEI, ZHANG SHUITAO, LIU WEIXIN, ZENG LINGGANG
• Format: Patent
• Language: Chinese; English
• Published: 09.12.2009
• Subjects: APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; ATOMISING APPARATUS; NOZZLES; PERFORMING OPERATIONS; SPRAYING APPARATUS; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING

The invention discloses a welded type planar film spray nozzle, comprising a spray pipe, water film plates and a baseplate, wherein, the spray pipe and the water film plates are made of stainless steel; two spray channels of the spray pipe are a split structure and are formed by combining two stainless steel elbow pipes; the baseplate is provided with pilot holes which are matched with the outside diameter of the two stainless steel elbow pipes; the two stainless steel elbow pipes are respectively installed in the pilot holes and are welded and fixed, the injection orifices of the two stainless steel elbow pipes are arranged in a reverse symmetry manner; the two water film plates are vertically welded on the baseplate and are respectively corresponding to the injection orifices of the two stainless steel pipes; and the bending radius of the stainless steel elbow pipes range from R20 to 40 mm, included angles formed by the end faces of the injection orifices and the water film plates range from 25 to 30 degree