Research on circulation flow of central domestic hot water system
The relevant provisions of different versions of building water supply and drainage design standards for the calculation of heat loss of domestic hot water pipes,as well as the relevant design manuals,standard atlas and other methods for the calculation of heat loss of domestic hot water pipes were sorted out,and the relevant provisions of the national standard Code for design of industrial equipment and pipe insulation engineering(GB 50264-2013)were referred to.The calculation method of heat loss of domestic hot water pipeline is studied and some opinions are put forward.
Percentage methodInsulation coefficient methodFixed heat transfer coefficient methodSurface temperatureTrial calculation
万方数据
维普
