Power controller for electromagnetic heating steam generator

Abstract

The invention discloses a power controller for an electromagnetic heating steam generator. The power controller comprises a processor, a main power source and an isolator. The processor is used for collecting steam parameters and generating an analog quantity signal according to the parameters. The main power source is provided with a communication module and is used for receiving the analog quantity signal of the processor and controlling output power in real time according to the analog quantity signal. The isolator comprises a first-level isolation transformer and second-level isolation heaters and is used for being connected with the main power source and the steam generator. The input end of the first-level isolation transformer is connected with the main power source. The output endof the first-level isolation transformer is connected with the second-level isolation heaters, and electric energy of the main power source is converted into magnetic energy to be transmitted to the second-level isolation heaters. The second-level isolation heaters are distributed on a steam generator water conveying pipeline, and the magnetic energy is converted into induced eddy currents to heatwater to generate steam. Water and electricity separation heating technology is really achieved, safety is promoted greatly than fuel gas and common electric heating, the size is smaller, equipment is convenient, meanwhile, frequency converting control is achieved, the supplied quantity is just the needed quantity, and energy waste does not exist.

Description

technical field [0001] The invention relates to an electromagnetic heating steam generator, in particular to a power controller for the electromagnetic heating steam generator. Background technique [0002] Currently, steam heating methods include gas, electric heating and traditional electromagnetic heating, but we adopt a new frequency conversion and secondary isolation electromagnetic heating method. Gas heating converts chemical energy into thermal energy through natural gas or gas combustion to heat water in the pipeline to generate steam; ordinary electric heating directly heats water through resistance wire to generate steam. These two heating methods are relatively primitive. Gas combustion is a chemical reaction, and smoke pollution will be generated during the heating process. There are safety hazards in the presence of open flames. If the smoke exhaust effect is not good, gas poisoning will occur. Ordinary electric heating does not separate water and electricity....

AI Technical Summary

Problems solved by technology

To sum up, the traditional electromagnetic heating mainly has the following disadvantages: the direct electromagnetic drive method is used, the coil is thick and long, the current is large, the coil itself generates a lot of heat, and part of the heat is dissipated into the air, resulting in a decrease in thermal efficiency and insufficient safety.

Images