CN2220612Y - Magnetic water hot-water apparatus - Google Patents

Abstract

The utility model relates to a magnetic water heater which is formed by making use of the principle of a transformer. The conductive magnetic material is made into a heat exchanger, the middle of which is provided with a water passage. Thus, the heat exchanger is caused to become one part of an iron core and to become the real load of the transformer. Therefore, a secondary coil is saved, the volume of the iron core is reduced, and the eddy flow can be generated in the heat exchanger to cause the running water in the water passage to be heated and magnetized. The utility model has the characteristics of water and power separation, safety, high thermal efficiency, long service life, easy use, etc. In addition, the utility model also has the functions of bath and medical care.

Description

The magnetized drinking water water heater

The utility model belongs to the electromagnet water heater that the magnetized drinking water effect is arranged.

Present common electric heater, no matter be the electric heating tubular type that adds insulation with resistance wire, or polar-plate-type or ceramic membrane type, all can not accomplish electricity separation effectively, fundamentally do not solve safety problem.I " safety electric shower (patent No. ZL93205995.3) " of invention really accomplished electricity separation effectively, uses as safe as a housely, is not preferred plan but the U-iron core is equipped with the bar needle recuperator.

The purpose of this invention is to provide a kind of life-span long, the thermal efficiency is high, easy to use, safety and electric heater with magnetized drinking water function especially.

The utility model technical solution is:

On the principle, be that the power transformer secondary coil is removed, cut out the part iron core of transformer, change heat exchanger into.So-called heat exchanger is to be made by the magnetic material (as pure iron plate) that can conduct electricity, and leaves the space in the heat exchanger and guarantees the complete of magnetic circuit.When coil was connected AC power, alternating magnetic field made and produces powerful eddy current in the heat exchanger, so the very fast intensification of heat exchanger, water flows through and is heated from its slit.Owing to have alternating magnetic field in the heat exchanger slit, thereby water is become magnetized drinking water by remagnetization.

Key problem in technology of the present utility model is heat exchanger and the intact closed magnetic circuit of iron core formation that the centre is left the space.If use pure iron plate, it is folded thick folded thick identical with the iron core silicon steel sheet, and the selection of its width should make heat exchanger approaching and do not reach magnetic and be full of.

Now be that example illustrates implementation method of the present utility model with Fig. 1.

Elder generation on the good skeleton that insulate, plugs " worker " font iron core (1) with coil again.Heat exchanger (2) is to be formed by stacking through punching press by the polylith pure iron plate.Every iron plate becomes flute profile through after the punching press, Fig. 2 is its sectional view, groove depth 0.5MM, the about 3MM of the width of both sides projection, in order to make power reach designing requirement, the groove of every iron plate should be coated insulated paint along the part on (being the projection of Fig. 2), to reduce the contact area of two iron plates, controlled vortex flow intensity.Per two iron plate groove grooves form the water channel of a dark 1MM relatively, and each heat exchanger is to be combined by such polylith iron plate.Two heat exchangers and iron core are critical to connect airtight and touch and reinforce.One end of two heat exchanger water channels is communicated with conduit (5), and the other end taps into the mouth of a river (6) or delivery port (7), and is last, with epoxy resin that the coil embedding is tight.

Fig. 3 is that " fourth " font iron core is equipped with the U-shaped heat exchanger.

Fig. 4 is that the U-iron core is equipped with the bar needle recuperator.

Fig. 5 is that cylindrical heat exchanger adds drum shape iron core.

Fig. 6 is a circular heat exchanger, and coil is directly on heat exchanger.

This device thermal efficiency is very high, and this mainly is because number of times copper loss, the iron loss of this " transformer " becomes heat energy entirely, and elementary copper loss, iron loss also obtain the cause utilized to a great extent.Water heater ratio shown in Figure 1 reduces 1/3rd approximately with the volume of " the safety electric shower " of power.

Claims (4)

1, a kind of magnetized drinking water water heater is made up of iron core (1), heat exchanger (2), coil (3), it is characterized in that:

A: heat exchanger (2) is by the magnetic material that can conduct electricity or by conducting film and magnetic material is compound makes.

B: have many spaces in the heat exchanger as water channel (4), water channel communicates with water inlet and delivery port.

C: the heat exchanger (2) that leaves water channel constitutes closed magnetic circuit with iron core (1).

2, right will require 1 described magnetized drinking water water heater, it is characterized in that: iron core (1) can be that rectangle, annular, " day " font or rectangle are the rotary body of axle with one bar limit with the closed magnetic circuit that heat exchanger (2) constitutes.

3, the described magnetized drinking water water heater of claim 1 is characterized in that described closed magnetic circuit can all be that heat exchanger constitutes.

4, the described magnetized drinking water water heater of claim 1 is characterized in that the heat exchanger outside can be provided with water channel.

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