METHOD FOR REGULATING THE ROOM TEMPERATURE IN ONE OR A GROUP OF MULTIPLE ROOMS, AND ALSO A DEVICE FOR PERFORMING THE METHOD

摘要

1. The method of controlling the temperature (t) of a room in one or a group of several rooms (R1, Ri), and in this method, the temperature (t) of a room in a room or in a group of several rooms (R1, Ri) is controlled by controlling the mass flow m ') of a heat transfer fluid flowing through a heat exchanger or a consumer (27), in accordance with a certain current room temperature (t), characterized in that the mass flow rate (m') of the fluid is measured, respectively, to determine the current room temperature (t) -heat carrier through heat transfer the exchanger (27), as well as the flow temperature (t) at the inlet of the heat exchanger (27) and the return temperature (t) existing at the outlet of the heat exchanger (27), and that the temperature associated with the determined values for the mass flow (m ') , the temperature (t) of the flow line and the temperature (t) of the return line, are given as the current temperature (t) of the room and used for regulation. The method according to claim 1, characterized in that the current temperature (t) of the room is provided in accordance with the function, and t and t indicate the temperature of the flow line and the temperature of the return line, m 'is the mass flow rate at time T and t (T) is dependent on of time, a correction term that takes into account the thermal storage capacity of the corresponding heat exchanger or consumer (27) .3. The method according to claim 2, characterized in that the current temperature (t) of the room is output in accordance with the function: where t denotes the estimated room temperature, t is the calculated flow temperature, t is the calculated return temperature and m'is the calculated mass flow rate. . The method according to any one of �