| With the development of the economy and people's living level, people's resident environment in our country has improved in a large scale. At the same time, people bring forward higher demand on the comfort of interior environment. Traditional heating and cooling modes have some disadvantages, such as low efficiency of energy utilization, low heat comfort and polluting environment, so they can't fit with modern residential buildings. This paper resents a feasible technique——Ceiling Cooling Coil and Heat Pump Liquor Dehumidication Fresh Air Equipment Humiture Independent Control Air-conditioning. This air-conditioning mode can settle many problems that traditional cooling mode has existenced, which can also provide with good amenity and energy-saving. If the experiment has been approved to be successed, it will have very good promotion value.There have been many studies aimed at cooling and dehumidification system and technique, also many engineering demonstrations in some area successfully. It has been approved to be an highly active, aethetic, amenity air-conditioning mode, and its actual air-conditioning effect will supply good reference value to my paper. But majority studies are aimed at the individual system, less studies on the humiture independent control system to apply varying climatic. The author measured the feasibility and some technical parameters of the system, which utilizes the ceiling cooling coil end equipment to lower the temperature, and integrate with the heat pump liquor dehumidication fresh air equipment to humidification and satisfy the ventilation rate. And the paper analyzed two air-conditioning modes of the heat pump liquor dehumidication fresh air equipment system, and the ceiling cooling coil and heat pump liquor dehumidication fresh air equipment humiture independent control system by temperature field, velocity field, heating and humidity conditions indoors. After the analysis, the author found that the combination system of the ceiling cooling coil and heat pump liquor dehumidication fresh air equipment independent humiture control air-conditioning system entirely fits with the experiment and office buildings in hot summer, which air-conditioning load are not large, and also display some advantages. In the same time, the experiment aims at the performance of Heat Pump Liquor Dehumidication Fresh Air Equipment, and proceed detailed analyse individual high temperature high humidity and low temperature low humidity two climatic conditions, and four typical unit operating mode. The experiment results show that: in the different operating mode and different climatic conditions, the parameters of the unit are very stable, the dehumidifications of unit are very vast, the COP value of the unit is about 6~9. In the whole of the experiment phase, the unit run all right. |
