Electric boiler power control method and control system

• Main Authors: YAO YAO, QIU LIANG, MA XIAOLONG, KANG ZHEN, ZHANG RUIXIANG, WU SHOUGUI, QI PEIYAO, SUN WENZHAO, HUANG PENG
• Format: Patent
• Language: Chinese; English
• Published: 16.05.2023
• Subjects: AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHINBOILERS; BLASTING; CONTROLLING WATER LEVEL; FEED-WATER SUPPLY; HEATING; LIGHTING; MECHANICAL ENGINEERING; METHODS OF STEAM GENERATION; PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER; STEAM BOILERS; STEAM GENERATION; WEAPONS

The invention provides an electric boiler power control method and system, an electric boiler comprises an electric boiler inner cylinder, an electric boiler outer cylinder and a circulating pump, one end of the circulating pump is connected to the electric boiler outer cylinder, the other end of the circulating pump is connected to the electric boiler inner cylinder, and the circulating pump is used for guiding water in the electric boiler outer cylinder into the electric boiler inner cylinder so as to adjust the water level of the electric boiler inner cylinder. The method comprises the steps that when it is detected that the steam output requirement of the electric boiler is changed, the current pressure value of the electric boiler is obtained; a pressure deviation value between the current pressure value and a preset target pressure value is calculated, and the water level requirement of the inner cylinder is determined according to the pressure deviation value; correspondingly adjusting the water level