2015年1月8日星期四

The application of gas heater control valve

Fluid power is a kind of urban sewage non-Newtonian properties, in which contains a lot of dirt, including the size scale and suspended sediment class fiber flow characteristics significantly different than that of water. Taking into account the specificity of the solid phase contaminants including sewage, and in order to facilitate analysis and research, urban sewage treated as a homogeneous fluid, single-phase non-Newtonian fluid model analysis, the influence attributed to solid-phase contaminants fluid influence among viscosity. Because of shearing action between the V-regulating gas heater valve spool V-notch (see Figure 1) and the Gas Heater Control Valve sealing surface, you can cut off the fibrous fluid, good sealing performance, the study of urban sewage flow characteristics can be used. This type of ball valve also has a small fluid resistance, flow capacity characteristics. Gas heater control valve complex internal structure, but also constantly changing update, with the development of computer technology and numerical calculations, the use of CFD technology to simulate fluid flow analysis has become a widely used means of engineering analysis by CFD softwares fluent of a type of V-type Gas Heater Valve regulating the flow characteristics of the internal fluid medium analog simulation, analysis of different properties of the fluid flow resistance in the case of adjusting the internal gas patio heater valve.

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