Energy-saving instantaneous variable-frequency electromagnetic water heater

Abstract

The invention relates to an energy-saving instantaneous variable-frequency electromagnetic water heater, which comprises a shell, a heating cylinder and a power supply control device. A water outlet and a water inlet communicated with a heat dissipation sheet are respectively arranged at the upper end and the lower end of the heating cylinder. A high-temperature resistance waterproof insulation coil electrically connected with the power supply control device is wound outside the heating cylinder. A spiral magnetic steel pipe is wound in the heating cylinder. A magnetic steel bar is arranged in the magnetic steel pipe. The energy-saving instantaneous variable-frequency electromagnetic water heater disclosed by the invention has the benefits that: the water heater has the advantages of high heat conversion efficiency, rapid heating speed, water and electricity separation, safety, reliability, low noise, no pollution, beautiful appearance, practicability, simple installation, convenience maintenance, steady working, long service life, low fault rate, maintenance-free, energy saving, emission reduction and low cost; the water heater can automatically work by setting temperatures according to user requirements; after being magnetized, water in the pipeline has the functions of removing and preventing scale, simultaneously, the water also has the good integrated functions of sterilizing, removing seaweeds, resisting corrosion, retarding corrosion and the like.

Description

technical field [0001] The invention relates to an energy-saving instant heating type frequency conversion electromagnetic water heater. Background technique [0002] Enterprises and household water (such as washing, bathing, etc.) generally use resistance heating plates (pipes), oil, gas, coal and other heating methods. In today's environment where energy is scarce and prices are rising due to various factors, heating costs are getting higher and higher. Most of the energy required for heating equipment today is coal, fuel oil, gas and other resources. The heat conversion efficiency is low, the pollution is serious, and the cost is high. There are also relatively large potential safety hazards, which do not conform to the "energy saving and emission reduction" policy advocated by the state. However, electric heating equipment such as resistance heating tubes (plates) also have disadvantages such as large power consumption, low electric-thermal conversion rate, slow speed, ...

AI Technical Summary

Problems solved by technology

In today's environment where energy is scarce and prices are rising due to various factors, the cost of heating is getting higher and higher. Most of the energy required for heating equipment today is coal, fuel oil, gas and other resources. The heat conversion efficiency is low, the pollution is serious, and the cost is high. There are still relatively large safety hazards, which do not conform to the "energy saving and emission reduction" policy advocated by the state

However, electric heating equipment such as resistance heating tubes (plates) also have disadvantages such as large power consumption, low electric-thermal conversion rate, slow speed, and easy leakage of electricity due to oxidation of the outer layer.

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