Spray Heads For Use With Desuperheaters and Desuperheaters Including Such Spray Heads

• Main Authors: HUBER MARC, DUDA THOMAS, LOFFEL KASPAR
• Format: Patent
• Language: Chinese; English
• Published: 19.05.2020
• Subjects: APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; ATOMISING APPARATUS; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NOZZLES; PERFORMING OPERATIONS; SPRAYING APPARATUS; SPRAYING OR ATOMISING IN GENERAL; STEAM GENERATION; SUPERHEATING OF STEAM; TRANSPORTING; WEAPONS

Spray heads for use with desuperheaters and desuperheaters including such spray heads. One example of a spray head includes a main body having an exterior surface and defining a central passage, the main body adapted for connection to a source of fluid, at least one entrance port formed in the main body along the central passage, and at least one spray nozzle arranged adjacent the exterior surfaceof the main body. The spray head also includes a plurality of flow passages, each of the plurality of flow passages providing fluid communication between the entrance port and an exit opening of thespray nozzle. A first one of the plurality of flow passages follows a first non-linear path and has a first distance, and a second one of the plurality of flow passages follows a second non-linear path and has a second distance different from the first distance. 用于减温器的喷头以及包括这种喷头的减温器。喷头的一个示例包括：主体、至少一个进入端口和至少一个喷嘴，主体具有外表面并限定中心通路，主体适于连接到流体源，该至少一个进入端口沿该中心通路形成在主体中，该至少一个喷嘴布置成邻近主体的外表面。喷头还包括多个流动通路，多个流动通路中的每个流动通路提供进入端口与喷嘴的退出开口之间的流体连