The content of the design is about central air condition of the two-story refrigeration system of the Research institute building in Hangzhou. With a series of Hangzhou geographical parameters of atmospheric parameters, the building foundation design message, I carries on the design.
Take the cooling lode caused by the building facades, internal walls, windows transient temperature into account by the time calculation . So as to the cooling load caused by thermal of the lighting system and human body.As the overall layout within the buiding ,it woud be better to use The fresh new wind of a typical semi-centralized system.The greatest moment of the load data was found with the fresh wind load calculation of each room.
Select air-conditioning plants according to the hourly maximumcooling load.Select the New Wind Chassis and the type of fan-coil system,design the water—system. Use the water-cooled system as Refrigeration system and select the type of the cold water pumps.
Calculate the air supply pipe size,select the Outdoor Air pipeline size in accordance with the need of the fresh wind .
Carry on theCAD drawings on the basis of calculation and completed design ,such as axis side water system map ,the two-story building plan ,the two-story floor plan duct system,the two-story floor plan of fan-coil system.
