Pipe Flow Expert User Guide
tải về 4.95 Mb. Chế độ xem pdf
|
|
Table of Contents 5 Adding Gas Data to the Fluid Database ................................................................................................ 88 Tanks ........................................................................................................................................................... 89 Add a Tank ............................................................................................................................................. 89 Nodes (Join Points) ..................................................................................................................................... 91 Adding a Node ....................................................................................................................................... 91 Pipes ........................................................................................................................................................... 93 Adding a Pipe ......................................................................................................................................... 93 Adding a Pipe Material to the Database ................................................................................................ 96 Adding Pipe Size Data to the Database ................................................................................................ 96 Reversing the Pipe Flow ........................................................................................................................ 97 Closing a Pipe in the System ................................................................................................................. 97 Using the Pipe Sub-menu while drawing ............................................................................................... 98 Preventing Backflow in a pipe ................................................................................................................ 99 Using the Default Pipe feature while drawing ........................................................................................ 99 Fittings and Valves .................................................................................................................................... 100 Adding a Fitting to a pipe ..................................................................................................................... 100 Adding a Fitting to the Database ......................................................................................................... 102 Components .............................................................................................................................................. 105 Adding a Component with a pressure loss .......................................................................................... 106 Cv and Kv Flow Coefficients ..................................................................................................................... 109 Adding a component/valve with a Cv or Kv value ............................................................................... 109 Sprinkler K factors ..................................................................................................................................... 112 Modeling a Spray Nozzle with a Sprinkler K Factor ............................................................................ 113 Control Valves (FCV, PRV, BPV) ............................................................................................................. 114 Adding a Flow Control Valve................................................................................................................ 115 Adding a Pressure Reducing Valve ..................................................................................................... 116 Adding a Back Pressure Valve ............................................................................................................ 117 Pumps ....................................................................................................................................................... 119 Adding a Pump .................................................................................................................................... 119 Adding a Fixed Flow Rate Pump ......................................................................................................... 121 Note about Fixed Flow Rate Pumps .................................................................................................... 122 Adding a Fixed Head Increase Pump .................................................................................................. 122 Adding a Fixed Speed Pump Curve .................................................................................................... 123 Working with Pump Curve Graph ........................................................................................................ 126 Import Pump Curve Image ................................................................................................................... 128 Variable Speed and Change to Impeller Size ...................................................................................... 132 Predicted Performance Data................................................................................................................ 134 Search Pump Database ....................................................................................................................... 138 Browse Pump Database ...................................................................................................................... 139 |