BOILER IMPLEMENTING ADJUSTMENT OF WATER SUPPLY AMOUNT

摘要

PROBLEM TO BE SOLVED: To provide a boiler implementing adjustment of a water supply amount by correctly calculating the water supply amount even when the water supply amount to a seam boiler is detected by a flow meter having instrumental error characteristic.;SOLUTION: In a boiler 1 supplying water through a water supply pipe 6, and capable of adjusting a water supply amount to the boiler by disposing a water supply pump 2 for pressurizing boiler supply water, and a flow meter 3 for calculating a water passing amount flowing in the water supply pipe, on the way of a water supply pipe 6 in which the supply water to the boiler 1 passes, and disposing an inverter device 4 on the water supply pump 2, the water supply amount in a case when deviation in a water passing amount measurement value caused by the instrumental error characteristic in the flow meter 3 becomes close to zero, is set in a boiler operation control device 5 for controlling an operation of the boiler, and the water supply amount is adjusted so that the set measurement deviation of the flow meter becomes close to zero, when the water is supplied to the boiler.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2018,JPO&INPIT