Energy-saving electromagnetic water heater
A water heater and electromagnetic technology, applied in water heaters, fluid heaters, lighting and heating equipment, etc., can solve problems such as coil burnout, unreasonable structure, and difficulty in electromagnetic water heaters, and achieve high heat transfer efficiency and fast heating speed , the effect of a reasonable structure
Inactive Publication Date: 2009-12-23
JIANGMEN YINHE TECH DEV
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Problems solved by technology
[0002] Electromagnetic water heater is an electric heating appliance that uses the principle of electromagnetic induction to heat water. Although the technology of electromagnetic water heater has been born for many years, there are still some technical defects that need to be improved. The existing electromagnetic water heater uses the electromagnetic heating coil to use plastic pipes or other insulating materials. The sleeve is installed on the shell of the heating chamber as a bracket. The electromagnetic heating coil will burn out due to poor heat dissipation during operation, shortening the service life of the equipment. Electromagnetic radiation, long-term use will affect people's health. Due to the above-mentioned unreasonable structure and low heat utilization efficiency, it is difficult to widely promote electromagnetic water heaters.
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[0013] refer to figure 1 , figure 2 , an energy-saving electromagnetic water heater, which includes a controller 1, a heating chamber 2, the heating chamber is a metal chamber, which can be made into a hollow cylinder, or other shapes such as oval or rectangle, and a heating body 3 is housed in the heating chamber 2 , the heating chamber 2 is respectively connected to the water inlet pipe 4 and the water outlet pipe 5, the heating chamber 2 is provided with an electromagnetic coil 6, the outer surface of the heating chamber 2 is installed or sprayed with an insulating and heat-conducting layer 7, and the electromagnetic coil 6 is directly wound outside the insulating and heat-conducting layer 7 , when working, the electromagnetic coil 6 is cooled by using the metal heating chamber 2 and the fast heat dissipation of the flowing water in the chamber, and the heat generated by the coil is transferred away in time. On the contrary, this design also uses the heat of the electromag...
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The invention relates to an energy-saving electromagnetic water heater, which comprises a controller and a heating cavity made of metal as well as a heating body positioned in the heating cavity. The heating cavity is respectively connected with a water feeding pipe and a water discharging pipe and is externally provided with an electromagnetic coil externally as well as an insulated conductive layer installed or coated on the external surface; the electromagnetic coil is twined outside the insulated conductive layer, which is externally provided with an electromagnetic screening cap; further more, the heating body is in sheet shape, which is installed in cascade; a water flow channel is arranged between the heating sheets. The invention with the design has the advantages of rational structure, long service life and high heat utilizing efficiency without radicalization.
Description
technical field [0001] The invention relates to a water heater, in particular to an energy-saving water heater working on the principle of electromagnetic heating. Background technique [0002] Electromagnetic water heater is an electric heating appliance that uses the principle of electromagnetic induction to heat water. Although the technology of electromagnetic water heater has been born for many years, there are still some technical defects that need to be improved. The existing electromagnetic water heater uses the electromagnetic heating coil to use plastic pipes or other insulating materials. The sleeve is installed on the shell of the heating chamber as a bracket. The electromagnetic heating coil will burn out due to poor heat dissipation during operation, shortening the service life of the equipment. Electromagnetic radiation, long-term use can affect people's health, because the above-mentioned structure is unreasonable, heat utilization efficiency is not high, mak...
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IPC IPC(8): F24H1/20F24H9/18F24H9/20
Inventor 张增云
Owner JIANGMEN YINHE TECH DEV