The Problem of the Design of the Energy-Efficient Central Air-Conditioning System

In this paper, a new control strategy is proposed which is about the problem of the design of the energy-efficient central air-conditioning system. Based on the conservation of energy, the model of the people flow and the predicted model of temperature are derived; the gray prediction model GM(1, 1) is applied to predict the error value at the next time of the error sequence, and the value is taken as the correction of the priori information to predict the value of the cooling load at the next moment, and the normal cooling load can be obtained. Base on the normal cooling load, the control technology can make the air-conditioning more efficient and energy-saving.