ELECTRODE BOILER FOR PEAK-LOAD REGULATION AND HEAT STORAGE OF HEAT SUPPLY SYSTEM AND USE OF ELECTRODE BOILER

摘要

The present invention relates to the technical field of electrode boilers, and in particular to an electrode boiler for peak-load regulation and heat storage of a heat supply system and the use of the electrode boiler. The electrode boiler comprises: an inner barrel arranged in a cavity of a housing; a sealing cover for sealing an upper opening of the housing; a steam outlet pipe and an electric motor provided on the sealing cover; a water outlet pipe, with one end thereof being located at the bottom of the inner barrel, and the other end thereof being located outside the housing; a lead screw, with one end thereof being connected to the electric motor, and the other end thereof passing through the sealing cover and then being connected to a heating device in the inner barrel; a water inlet pipe, with one end thereof being located in the inner barrel, and with a filter device and a booster pump respectively being provided in and on the water inlet pipe; a temperature sensor for measuring the water temperature in the inner barrel; and a controller for controlling the electric motor and/or an electrode to actuate according to feedback information of the temperature sensor. According to the electrode boiler designed in the present invention, by means of the cooperation of the lead screw and a sliding table, the electrode can move up and down in the inner barrel to change the area of the electrode which is in contact with water and thus change the heating load of the electrode.