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本文建立了基于PV/T和GHP再生的转轮除湿空调系统,构建了除湿转轮子系统仿真模块、燃气热泵子系统仿真模块和PV/T子系统仿真模块,并在此基础之上构建整机系统仿真模块。对不同处理空气流量、处理空气温度、处理空气湿度、转轮转速、太阳光照、发动机转速及有无预冷器的空调系统性能进行了仿真模拟。主要结论有:处理空气风量越大、入口温度越高、入口湿度越小、转轮转速越低则空调系统的除湿量越小;处理空气风量越大、入口温度越高、入口湿度越大、转轮转速越高,则蒸发温度越高,制冷COP越大;发动机转速越大,系统的再生温度越高、送风温度越低、冷凝温度越高、蒸发温度越高、除湿量越大;太阳光照强度越强,系统的除湿量就越大;有预冷器的空调系统除湿量更大。
This paper establishes a dehumidification and air conditioning system based on PV/T and GHP regeneration, builds a dehumidification-to-wheel system simulation module, a gas-fired heat pump subsystem simulation module, and a PV/T subsystem simulation module. Machine system simulation module. Different simulations were conducted on the air flow rates, the processing air temperature, the processing air humidity, the rotational speed of the rotor, the solar illumination, the engine speed, and the performance of the air-conditioning system with or without the pre-cooler. The main conclusions are: the greater the processing air volume, the higher the inlet temperature, the lower the inlet humidity, the lower the rotation speed of the rotor, the smaller the dehumidification amount of the air conditioning system; the larger the processing air volume, the higher the inlet temperature, the greater the inlet humidity, The higher the rotating speed of the runner, the higher the evaporation temperature, the greater the cooling COP; the greater the engine speed, the higher the system regeneration temperature, the lower the supply air temperature, the higher the condensation temperature, the higher the evaporation temperature, and the greater the dehumidification amount; The stronger the solar light intensity, the greater the dehumidification capacity of the system; the dehumidification capacity of the air conditioning system with the precooler is greater.