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Invention Publication
CN109689168A 高压水雾喷嘴装置和用于提供对火焰的间接和直接冲击的方法 审中-实审

高压水雾喷嘴装置和用于提供对火焰的间接和直接冲击的方法
Abstract:
在此披露了水雾喷嘴以及安装方法，其中，水雾喷嘴(10)具有主体，所述主体具有固定至所述主体的多个孔口插入件(12b，12d，16)，所述多个孔口插入件被不同地配置、以由单个装置提供不同的喷雾图案和薄雾。所述主体具有中心孔(22)，所述中心孔具有围绕中心孔形成的多个插口(24b，24d，24e)，孔口插入件固定在所述多个插口中。每个孔口插入件(12b，12d，16)具有至少一个入口、至少一个出口、和内部腔室。在所述多个孔口插入件中具有：用来产生流体薄雾以提供火灾的间接冲击(全面淹没)的第一类型的孔口插入件(12b，12d)，以及用来产生流体薄雾或喷雾以在保护物体或空间时提供对火羽流的直接冲击的第二类型的孔口插入件(16)。
Abstract(English):

Water mist nozzles and methods of installation in which a water mist nozzle (10) has a main body with multiple orifice inserts (12b,12d,16) secured to the body that are configured differently to provide varying spray patterns and mist from a single device. The main body has a central bore (22) with a plurality of sockets (24b,24d,24e) formed about the central bore into which an orifice insert is secured. Each orifice insert (12b,12d,16) has at least one inlet, at least one outlet and an internal chamber. Among the plurality of orifice inserts is an orifice insert (12b,12d) of a first type to generate a fluid mist for providing indirect impingement of a fire (total flooding) and an orifice insert (16) of a second type to generate a fluid mist or spray tor providing direct impingement of a fire plume in the protection of an object or space.

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