Instant-heating-type electromagnetic water heater

Abstract

The invention discloses an instant-heating-type electromagnetic water heater which comprises a shell and an electromagnetic heating device assembled in the shell, wherein a water inlet pipe and a water outlet pipe are connected to the shell; the electromagnetic heating device comprises a heating device body and a heat radiator for heat radiation of the heating device body; the electromagnetic heating device body is in the shape of a short cylinder and comprises a front heating surface and a rear heating surface; the instant-heating-type electromagnetic water heater also comprises a first heating inner container and a second heating inner container which are respectively positioned on the front side and rear side of the electromagnetic heating device body and are manufactured from a magnetic conductive metal; the first heating inner container and the second heating inner container are communicated mutually, the water inlet of the first heating inner container is connected with the water inlet pipe, and the water outlet of the second heating inner container is connected with the water outlet pipe; the first heating inner container and the second heating inner container are respectively close to the front heating surface and the rear heating surface; and the heat radiator is attached on the outer side wall of the water inlet pipe. According to the invention, the heat energy loss in the heating process of water is less, and the consumed power is less.

Description

technical field [0001] The invention relates to a water heater, in particular to an instant electromagnetic water heater which can provide hot water at any time without preheating. Background technique [0002] At present, there are three main types of bathing water heaters on the market: gas water heaters, solar water heaters and electric water heaters. Gas water heaters have potential safety hazards of gas leakage and excessive consumption of indoor oxygen; although solar water heaters are energy-saving and environmentally friendly, they are greatly affected by weather factors, and the hot water storage of such water heaters is limited; Composed of insulation layer and water tank shell, it has problems such as high energy consumption, long warm-up time, and easy leakage. [0003] Certainly, some electromagnetic water heaters have also appeared at present, and these electromagnetic water heaters can effectively overcome the defective that above-mentioned three kinds of wat...

AI Technical Summary

Problems solved by technology

Gas water heaters have potential safety hazards of gas leakage and excessive consumption of indoor oxygen; although solar water heaters are energy-saving and environmentally friendly, they are greatly affected by weather factors, and the hot water storage of such water heaters is limited; Composed of insulation layer and water tank shell, it has problems such as high energy consumption, long warm-up time, and easy leakage

[0003] Certainly, some electromagnetic water heaters have also appeared at present, and these electromagnetic water heaters can effectively overcome the defective that above-mentioned three kinds of water heaters exist, but existing electromagnetic water heaters all have only one heating surface, and the magnetic energy that coil produces is not fully utilized; Often have an electromagnetic heater, the electromagnetic heater needs a radiator to dissipate heat for it when generating heat, the existing electromagnetic water heater does not use this part of heat energy effectively

Images