商业区域空调通风系统设计+CAD图纸(3)
According to the total load of the total load, select the system form, so the fan coil unit plus fresh air conditioning system. In accordance with the original design parameters and the calculation of the parameters, read the relevant information manual, to make the system of hydraulic calculation. Fan, water pump and ancillary equipment, such as the selection of the calculation and selection of models. According to the given design conditions as well as the total cooling, heat load and has been selected for the design of the program, equipment form, select the wind channel and terminal equipment, cold and heat source equipment, etc In the choice of systems and equipment, to be more to take into account the specific needs of the local environmental protection, energy saving. According to draw a sketch of a system, hydraulic calculation, calculated the hydraulic loss of the entire pipeline, and ultimately determine the hydraulic loss, based on a variety of equipment selection formula, after calculation of selected hydraulic machinery, determine the appropriate pump and fan model.
Calculated by the total load, to determine the system form, so the selection of fan coil plus fresh air conditioning system air conditioning unit. According to the given design parameters and calculated parameters, find the corresponding data manual, the system's hydraulic calculation. Fan, pump and ancillary equipment, such as equipment selection calculation and determine the model. According to the given design conditions, as well as the total cooling, heat load and has been determined in the design of the program, the equipment, the choice of wind tunnel and terminal equipment, cold and heat source equipment, etc In the selection of systems and equipment, should also consider the specific requirements of local environmental protection, energy saving. According to draw a sketch of a system, hydraulic calculation, calculated the hydraulic loss of the entire pipeline, and ultimately determine the hydraulic loss, based on a variety of equipment selection formula, after calculation of selected hydraulic machinery, determine the appropriate pump and fan model.
The building for commercial buildings, outdoor traffic is greater, the indoor flow of people will increase, the staff is not fixed. Fire in commercial buildings is more serious than the average flue gas, in the fire is more likely to cause heavy casualties and property losses, the design requirements of the smoke exhaust system is higher than the general construction. Smoke control through fire partition and number of anti smoke compartmentation, need to exhaust air and flue gas automatic conversion and control, once the fire alarm found a smoke partition fire and asked to rank the wind system immediately switch to exhaust state, stop the wind discharging, the full exhaust.
The building for commercial buildings, outdoor traffic is greater, the indoor flow of people will increase, the staff is not fixed. Fire in commercial buildings is more serious than the average flue gas, in the fire is more likely to cause heavy casualties and property losses, the design requirements of the smoke exhaust system is higher than the general construction. Exhaust pipe after fire compartment and a plurality of smoke preventing zoning, should be on exhaust flue gas automatic conversion and control, fire alarm, if aware of a smoke preventing zoning fire, ventilation system should be immediately switch to exhaust state, stop the wind discharging, full of smoke.
目录
1 绪论 .1
1.1 空调系统发展及设计的现状1
1.2 空调的节能 1
2 概况 .3
2.1 工程概况 3
2.2 设计参数3
2.2.1 室外设计参数 3
2.2.2 室内设计参数 3
3 空调负荷计算 .4
3.1 冷负荷的组成4
3.1.1 房间的冷负荷组成.4
3.1.2 房间湿负荷的构成.5
3.1.3 系统冷负荷的构成.5