为了改善高校洗浴热水供应温度、压力不稳定、能耗高的问题，设计了基于台达PLC控制的洗浴恒温恒压控制系统。该系统利用可编程控制器及其特殊功能模块和变频器相结合，采用太阳能和空气源热泵进行集热循环，使用PLC的PID运算调节和闭环控制，改善了系统的自适应能力，实现动态实时、自动控制恒温恒压供水的效果。提高温度、压力信号检测的准确性，有助于系统性能的稳定、可靠，并且更加高效节能的运行。%Based on Delta PLC control of bath constant temperature and pressure control system is designed in order to improve the bathing hot water supply temperature,pressure instability and high energy consumption.The system using pro-grammable logic control er and its special function module and inverter combined with the use of solar energy and air source heat pump for heat col ection circulation,use PLC PID regulator operation and closed-loop control,improve the adap-tive ability of the system,to achieve effect of dynamic real-time automatic control temperature and pressure water supply.
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