DEMAND-SUPPLY MANAGEMENT DEVICE ON HOT WATER SUPPLY, CONCENTRATION INFORMATION PROCESSING ESTIMATION PLANNING DEVICE, AND REGIONAL MIDDLE OR LONG-PERIOD DEMAND-SUPPLY MANAGEMENT SYSTEM ON HOT WATER SUPPLY

摘要

PROBLEM TO BE SOLVED: To provide a demand-supply management device on hot water supply capable of understanding and estimation about saving of energy and service water for regional inhabitant, increasing or decreasing of energy and service water due to growth in number of membership of individual family or aging.SOLUTION: A hot water usage measuring control device 104 defining hot water usage action rows in which data sets indicating hot water usage action amount attained annually are arranged in order and not depending on questionnaire investigation or statistical processing calculates the hot water usage action rows comprised of a hot water usage amount V, average flow rate of hot water, hot water supply load L, and a flow rate weighing average temperature and the like on the basis of inputted flow rates from a gas flow rate meter 106, a flow rate meter and thermometers 107, 111, 112, 113 and a flow rate meter 114 and measured temperature data, time-based data indicating the hot water usage action amount or hot water usage amount got from an internal state detector 103, and performs a hot water supply control leading to the maximum regulation over green-house effect gas corresponding to a real state of the hot water usage action on the basis of the calculated rows.