Electromagnetic water heater

Abstract

The invention discloses an electromagnetic water heater, comprising an insulation shell body, working coils, a magnetic conduction strip and a fully automatic controller positioned on the insulation shell body, and a heat exchanger arranged in the insulation shell body. The fully automatic controller is provided with a CPU and an acoustic-electric sensor, a temperature detector and a constant temperature switch, and a plurality of detection circuits and operating circuits, the detection circuits and the working coils are totally isolated from water and can obtain water flow amount, environment temperature and other data in time and send the data to CPU, the CPU automatically adjusts working state and outputs power according to the received data, thus flexibly satisfying the use requirement. The electromagnetic water heater has the advantages of prompt use with prompt start, flexible and convenient mounting, high security, high intelligence degree and the like.

Description

technical field [0001] The invention relates to a fluid heater based on the principle of electromagnetic induction, and more specifically relates to an electromagnetic water heater. Background technique [0002] Water heaters commonly used at present can be mainly divided into types such as electric heating type and gas type. Electric water heaters are mainly heated by electric heating wires or heat pumps, which are bulky and require fixed installation and a certain amount of time for power-on and preheating. Although gas-fired water heaters do not need to be preheated, they are faster and more efficient than electric water heaters, but they also need to be fixedly installed, and for safety reasons, there are very high requirements for the installation of gas pipes and smoke exhaust pipes. [0003] Both of the above two water heaters are bulky and require fixed installation, so they are more suitable for occasions where there is a large demand for hot water such as bathing....

AI Technical Summary

Problems solved by technology

At this time, the above two water heaters are not suitable, because not only heating so much water will waste a lot of time and energy, but also the cold water remaining in the pipeline between the water heater and the water outlet is discharged as waste water, wasting The amount of water may be more than the actual amount of hot water needed

In addition, the insulating material provided around the heating wire of the electric water heater is not only an insulator, but also a thermal conductor. Its working life under high temperature conditions is limited, so there is a hidden danger of leakage

At the same time, there is a hidden danger of gas leakage in gas-fired water heaters.

Therefore, the safety performance of traditional water heaters needs to be further improved.

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