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Electromagnetic liquid heater

A liquid heater and electromagnetic technology, applied in fluid heaters, water heaters, induction heating, etc., can solve the problems of many parts and complex structures, and achieve the advantages of simple product structure, good heat transfer effect, and improved utilization rate Effect

Active Publication Date: 2014-11-05
李镇南
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the electromagnetic liquid of this structure often uses different detection devices for water temperature detection and anti-dry detection, failing to organically combine the two, resulting in many structural parts and complex structures.

Method used

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  • Electromagnetic liquid heater
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Embodiment Construction

[0030] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0031] Refer below Figure 1-Figure 5 An electromagnetic liquid heater according to an embodiment of the present invention is described.

[0032] Such as Figure 1-Figure 3 As shown, an electromagnetic liquid heater according to the present invention is characterized in that it includes a housing 1; a non-magnetized body 2 for containing the liquid to be heated; a magnetized body 4, the non-magnetized body The cavity of the magnet 2 is provided with a magnet 4 that can generate eddy currents with the magnetic coil 3; the magnetic coil ...

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Abstract

The invention particularly discloses an electromagnetic liquid heater. The electromagnetic liquid heater comprises a non-magnetism receptor, a magnetism receptor, a magnetic coil, a heat conducting metal part and a control circuit. The non-magnetism receptor is used for accommodating to-be-heated liquid; the magnetism receptor capable of generating eddy currents with the magnetic coil is arranged in a cavity of the non-magnetism receptor; the magnetic coil acts on the magnetism receptor to enable the magnetism receptor to generate heat; the heat conducting metal part contacts with the magnetism receptor and is provided with a temperature probe used for temperature detection; the control circuit is used for controlling operation states of the magnetic coil and connected with the temperature probe. The electromagnetic liquid heater has the advantages that firstly, utilization rate of energy resources can be greatly improved, simple product structure is achieved, and market promotion is facilitated; secondly, due to the fact that the temperature probe and the heat conducting metal part are arranged on the magnetism receptor, the temperature can be further detected beneficially to prevent burning of the magnetism receptor.

Description

technical field [0001] The invention relates to the field of a liquid heater, in particular to an electromagnetic liquid heater. [0002] Background technique [0003] At present, the liquid heater mainly adopts the heating method of the electric heating plate. The main structure includes the outer shell and the aluminum or stainless steel liner inside the outer shell. The bottom of the liner is closely attached to the electric heating plate. The inner tank or stainless steel inner tank heats the liquid. [0004] The energy efficiency depends on the heating efficiency of the heating plate. The heating plate is mainly composed of a heating tube. Contact and leakage, the gap between the metal tube and the resistance wire is filled with magnesium oxide to form a heat-conducting layer. Because the heating wire is small in size and buried in magnesium oxide powder with poor thermal conductivity, the heat generated by the resistance wire accumulates in the resistance wire. It i...

Claims

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Application Information

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IPC IPC(8): F24H1/20F24H9/18F24H9/20H05B6/02
Inventor 李镇南
Owner 李镇南
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