Plugin for hydraulic calculation of chiller-fan coil air conditioning systems in Revit

The program «Dva Oblaka. Revit Air conditioning» allows you to make a hydraulic calculation and to balance the designed air conditioning systems chiller-fan coil. Also the program «Dva Oblaka. Revit Air conditioning» allows you to pick up chillers, fan coils, valves and other equipment without leaving Revit and embed their families in projects.

Selection of fan coils

The plugin will allow you to automatically distribute the refrigeration load of the premises to the fan coils that are in them, as well as to select the required model of the fan coil in accordance with the required cooling capacity. Select the manufacturer and select the desired series of equipment, place the fan coil units in the premises, then click on "distribute the cooling capacity of the fan coil units" and, after distribution, click on "selection of the size of the fan coil unit".

Hydraulic calculation and balancing of the air conditioning system

Calculate air conditioning hydraulics. Set limits for hydraulic calculation and the plug-in automatically calculates pressure losses, costs and speeds for both network sections and the system as a whole, taking into account all local resistances, as well as will select the appropriate sections of pipelines. Unload, using a plug-in, various types of pipe fittings. Select the correct equipment manufacturer, type and range of fittings. As a result of balancing the system, the valve size of the installed series will be automatically selected by the plug-in, and also all the necessary technical parameters will be written to it based on the calculation, in particular, setting the valve on the scale of the manufacturer.

Unloading chiller

Using the “Two Clouds” plug-in, select the chiller in the configurator, set the input parameters for calculating the equipment: type of chiller (with air, water, free cooling or with remote condenser), type of compressor (screw, spiral), type of fans (axial, radial) , operation mode (cold or cold / heat only), required cooling capacity, fluid type, inlet and outlet fluid temperatures and outdoor air temperature, press calculate and unload the selected chiller.