CN216845116U - Electromagnetic water heating device - Google Patents

Abstract

The utility model provides an electromagnetic water heating device, electric water heating device includes cartridge heater, the sleeve, coil and the magnetic stripe that non-magnetic material made that magnetic material made, and cartridge heater one end is equipped with into water interface, and the other end is equipped with out the water interface, is equipped with the recess on the telescopic surface, and the sleeve cover is on the cartridge heater, and the coil is around on the sleeve, and the magnetic stripe is established on the sleeve and is followed telescopic axial setting. When in use, the water heater is arranged outside the inner container of the electric water heater, and forms a circulating heating and heat-preserving water path with the inner container, when the water in the inner container is heated in a heat-preserving way, the water flows, and the scale adhesion is prevented or reduced due to the scouring action of the flowing water, so that the heat efficiency is high, and the service life is long; can also magnetize water and improve water quality.

Description

Electromagnetic water heating device

Technical Field

The utility model relates to an electric water heater, in particular to an electric water heater arranged outside the electric water heater.

Background

In the prior art, a water storage type electric water heater comprises a shell, an inner container and an electric heating element, wherein the electric heating element is positioned in the inner container. There are problems in that: when the water is heated and the temperature is kept, the water is relatively static, and scales are easily generated on the inner surface of the liner and the electric heating body, so that the heat efficiency is influenced, and the service life is short.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at: an electromagnetic water heating apparatus is provided, which has the characteristics of preventing or reducing the generation of scale, high heat efficiency and long service life.

The utility model discloses a realize like this: an electromagnetic water heating device is characterized in that: the electric water heating device comprises a heating cylinder made of magnetic conductive materials, a sleeve made of non-magnetic conductive materials, a coil and a magnetic strip,

one end of the heating cylinder is provided with a water inlet interface, and the other end is provided with a water outlet interface

The sleeve is sleeved on the heating cylinder, the coil is wound on the sleeve, and the magnetic strip is arranged on the sleeve and arranged along the axial direction of the sleeve.

The utility model relates to an electromagnetic water heating device, which is arranged outside the inner container of an electric water heater when in use, and forms a circulating heating heat preservation water path with the inner container, when the water in the inner container is heated for heat preservation, the water flows, and scale adhesion is prevented or reduced due to the scouring action of flowing water, the heat efficiency is high, and the service life is long; can also magnetize water and improve water quality.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a perspective view of the present invention in use.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in FIG. 1, the electromagnetic water heating device 5 comprises a heating cylinder 1 made of magnetic conductive material, a sleeve 2 made of non-magnetic conductive material, a coil 3 and a magnetic strip 4,

one end of the heating cylinder 1 is provided with a water inlet interface, the other end is provided with a water outlet interface, and the heating cylinder 1 is made of stainless steel 430 or iron materials;

the sleeve 2 is made of glass fiber, ceramic, quartz glass or mica material;

the sleeve 2 is sleeved on the heating cylinder 1, the coil 3 is wound on the sleeve 2, and the magnetic strip 4 is arranged on the sleeve 2 and arranged along the axial direction of the sleeve 2. The line graph 3 generates magnetic lines to improve the softened water quality and prevent scale generation.

As shown in fig. 3, an electromagnetic water heater 5 is arranged outside an inner container 6, and a circulating water outlet pipe of the inner container 6 and a cold water inlet pipe 6B, a water pump 7, an electric water heater 5 and a circulating water return pipe 6A form a circulating heating and heat preservation water path.

In the process of water circulation heating, the heating cylinder 1 and the inner container 6 are washed, so that scale is prevented from being generated, the heat efficiency is improved, and the service life is prolonged.

What has been described above is only a preferred embodiment of the present invention. It should be noted that, for a person skilled in the art, several modifications and variations can be made without departing from the principle of the invention, which is also considered as the protection scope of the invention.

Claims (1)

1. An electromagnetic water heating device, characterized in that: the electromagnetic water heater comprises a heating cylinder made of magnetic conductive materials, a sleeve made of non-magnetic conductive materials, a coil and a magnetic strip,

one end of the heating cylinder is provided with a water inlet interface, the other end is provided with a water outlet interface, the outer surface of the sleeve is provided with a groove,

the sleeve is sleeved on the heating cylinder, the coil is wound on the sleeve, and the magnetic strip is arranged on the sleeve and arranged along the axial direction of the sleeve.

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