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    • 1. 发明公开
    • PRE INSULATION OF FLOW CONTROL VALVES AND STRAINERS USED IN A PIPING SYSTEM
    • EOREM ROHRLEITUNGSSYSTEM中的VORISOLIERUNG VONSTRÖMUNGSVENTILENUND SIEBEN
    • EP2817552A2
    • 2014-12-31
    • EP13751432.9
    • 2013-02-19
    • Sarda, Shrikanth
    • UDUMULA, Chinnappa Reddy
    • F16L59/16
    • F16L59/16F16K27/12F16L55/24F16L59/168Y10T29/49879
    • Exemplary embodiments and various aspects of the present invention are directed towards a pre-insulated control valve and a strainer of a piping system and a method of pre-insulating a control valve and a strainer. The method involves providing at least one a rigid polymeric foam, casting an insulation layer having a predetermining thickness from the polymeric foam designed to reduce thermal conduction between the valve or the strainer and the surface coming in contact with the valve or the strainer, coupling the control valve or the strainer with the insulation layer to provide a pre-insulated control valve or a pre insulated strainer and engaging the pre-insulated control valve or the pre insulated strainer in the fluid distribution system at multiple predetermined locations.
    • 本发明的示例性实施例和各个方面涉及管道系统的预绝缘控制阀和过滤器以及预控制阀和过滤器的绝缘方法。 该方法包括提供至少一个刚性聚合物泡沫,从聚合物泡沫铸造具有预定厚度的绝缘层,其设计成减小阀或过滤器与与阀门或过滤器接触的表面之间的热传导, 控制阀或具有绝缘层的过滤器,以提供预绝缘控制阀或预绝缘过滤器,并且在多个预定位置处与流体分配系统中的预绝缘控制阀或预绝缘过滤器接合。