DESIGN METHOD, CONTROL METHOD, CONTROL DEVICE, SIMULATION DEVICE AND RECORDING MEDIUM OF MIXING FAUCET AND DISTRIBUTING FAUCET

摘要

PROBLEM TO BE SOLVED: To simulate a phenomenon occurring in a mixing faucet and a distributing faucet, at the same time, facilitate the design of the mixing faucet having mixing efficiency to be required or the distributing faucet having distributing efficiency to be required and to provide technology to make control in order to realize the required mixing efficiency or distributing efficiency in the mixing faucet or the distributing faucet. ;SOLUTION: For a mixing faucet discharging liquid flowing thereinto from two inlets through one discharging port, the design is made in accordance with the following method. Flow rates Qc and Qh of the inlets and flow rate Qmx of the discharging port are caluculated with positive function by menas of coefficients of discharge of valves in the inlets, coefficient of discharge of front resistance and known quantities of pressures of the inlets and discharging port. The coefficients of discharge of the valves are varied in various values to calculate the flow rates, and the combination of the coefficients of discharge to satisfy the required mixing efficiency is obtained on the basis of the result. By such a device, the design of the mixing faucet can be easily made. In the case the positive function is used, the simulation and control of the mixing faucet can be easily executed. For the distributing faucet distributing liquid flowing thereinto from one inlet to two discharging ports, the same method can be used.;COPYRIGHT: (C)1999,JPO