| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a heating device with a heat source machine having improved heating efficiency by adjusting the flow amount of heat medium to a terminal. <P>SOLUTION: The heating device 1 comprises the heat source machine 10, a pump 12 for feeding heat medium, a plurality of heating terminals 30, a heating circuit for circulating the heat medium among the heat source machine, the pump and the heating terminals, and a control part for controlling these. In a return pipe 31 for at least one of the terminals, a flow control valve 35 is provided for controlling the flow amount of the heat medium to be supplied to the terminal. The terminal in which the flow control valve is provided is selected from the plurality of terminals, the one which has a relatively larger flow amount or a higher required temperature. The flow control valve provided in the terminal allows the supply of a proper flow amount corresponding to the terminal, reduces a temperature during return from each terminal to the heat source machine more than the conventional one and improves the heating efficiency of the heat source machine. <P>COPYRIGHT: (C)2007,JPO&INPIT |
