The paper proposes the definitions of the micro-climate zoned indoor and the controlling, it says apply the micro-climate zoned controlling can decline load and reduce the energy of the air-conditioning system. The paper proved the effectives measures of realizing the microclimate zoned controlling by applying airflow partition or displacement ventilation.
The aim of this paper is qualitatively found a basal definition of microclimate controlling. The task of ventilation and air-conditioning is rather meeting the demands of air quality required by living or producing space than no response with it. If air-conditioning system can meet this aim, it becomes possible to keep energy and lower the cost. So this definition is scientifical and economical.
1. The definitions of micro-climate and controlling
The climate this paper referred is a air state, which is the quality of the air (including of temperature, humidity, wind-speed, concentration and pressure, ect., in common.), described by the parameters of the air environment.
Refer to fig.1. We can ascertain the definition of "climate" section of ventilation and air-conditioning engineering. Fig. 1 is the room (high and large) witch applies the separating air-conditioning. Through separating air-conditioning the room is divided into two divisions vertically, they are marked as Division I and Division II and the outdoor is Division III. So in accordance with the above three division sections and Division (I+II), we can