Electromagnetic heater and electromagnetic oven with the same electromagnetic heater

A heater and induction cooker technology, applied in the field of induction cooker, can solve problems such as high cost, inability to use induction cooker heating, unrealistic and other problems

Inactive Publication Date: 2006-08-02
张敬胜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the existing induction cooker or induction cooker also has its limitation, is exactly for various heating utensils such as pot, pot, casserole at the bottom of non-magnetic material, as: ceramics, glass, aluminum and aluminum alloy, copper and copper alloy etc. The bottom of the non-magnetic material of this heating appliance cannot produce electromagnetic induction eddy current and generate heat, so it cannot be used for heating on the existing induction cooker
Although existing various technologies have made the bottom of the non-magnetic material of various heating appliances such as pots, pots, and casseroles into the bottom of a composite layer with a magnetic material layer, for each family, in order to effectively use Existing induction cooker, go to use a lot of high-cost pots, pots, casserole and other heating utensils with composite layer bottoms with magnetic material layers, and discard existing non-magnetic bottoms such as aluminum pans. a heating appliance, that's unrealistic

Method used

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  • Electromagnetic heater and electromagnetic oven with the same electromagnetic heater
  • Electromagnetic heater and electromagnetic oven with the same electromagnetic heater
  • Electromagnetic heater and electromagnetic oven with the same electromagnetic heater

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Embodiment 1, as figure 1 , Figure 10 , Figure 11 , Figure 12 , Figure 13 , Figure 14 , Figure 15 Shown, present embodiment is a kind of induction cooker with electromagnetic heater.

[0048] In this embodiment, an electromagnetic oven with an electromagnetic heater mainly consists of a housing 13, a support 4, an electromagnetic induction coil assembly 3, a magnetically permeable heat insulating panel 2, a total circuit board 6, a power conversion device 7, a cooling system 8, and a control system 9 An induction cooker composed of various parts such as protection system 10; its feature is: an electromagnetic heater 1 can also be placed on the magnetically permeable and heat-insulating surface 2 of the induction cooker, and a heat-conducting backing plate 17 can also be placed on the electromagnetic heater 1, so as to It is suitable for heating appliances with bottoms of various structural shapes, and the electromagnetic heater 1 or the heat conduction backi...

Embodiment 2

[0067] Embodiment 2, as figure 2 As shown, this embodiment is an electromagnetic oven with a concave magnetically permeable and heat-insulating panel with an electromagnetic heater.

[0068] The difference between this embodiment and embodiment 1 is:

[0069] 1. The magnetically permeable and heat-insulating panel 2 of this embodiment is made into a concave shell-shaped structure with a concave center and a circular plate-shaped periphery. Correspondingly, the electromagnetic induction coil assembly 3 must match the magnetically permeable and heat-insulating panel 2. The electromagnetic induction coil assembly 3 is made into a disc-shaped structure with a concave center. It is also possible to make the electromagnetic induction coil assembly 3 and the magnetically permeable heat insulating panel 2 into an integrated structure.

[0070] 2. What the electromagnetic induction coil assembly 3 of the present embodiment adopts is the power frequency electromagnetic induction coil...

Embodiment 3

[0075] Embodiment 3, as image 3 As shown, the present embodiment is an induction cooker with a flat panel that regards the electromagnetic heater and the magnetically permeable heat insulation panel as one component.

[0076] The difference between this embodiment and embodiment 1 is:

[0077] 1. In this embodiment, the electromagnetic heater 1 and the magnetically permeable heat-insulating panel 2 are regarded as one component, the electromagnetic heater 1 , and the pot support 20 connected by a hinge connection structure 19 is placed on the electromagnetic heater 1 . The center and periphery of the lower part of the magnetizer 101 of the electromagnetic heater 1 of the present embodiment omit the ferromagnet 105 and the ferromagnet 106 of the embodiment 1, and the three pot legs on the electromagnetic heater 1 of the embodiment 1 are omitted 108 and three pot leg grooves 109.

[0078] 2. What the power conversion device 7 of this embodiment adopts is a high-frequency powe...

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PUM

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Abstract

An electromagnetic oven with electromagnetic heater is prepared as assembling electromagnetic heater with electromagnetic oven together to form an unified structure then placing pot, kettle and earthenware pot with magnetic inductive bottom on said structure for cooking by utilizing heat generated by said heater.

Description

technical field [0001] The invention relates to the technical field of electromagnetic induction heating, in particular to an electromagnetic heater and an electromagnetic cooker with the electromagnetic heater. Background technique [0002] Existing electromagnetic cooker or electromagnetic cooker is to change electric energy into magnetic energy, through the heat generated by the electromagnetic induction eddy current inside the bottom of various heating appliances such as pots and pots with magnetically conductive bottoms, to heat the substances in the heating appliances, etc., which has the function of heating Fast, energy-saving and safe, it has been widely used. But the existing induction cooker or induction cooker also has its limitation, is exactly for various heating utensils such as pot, pot, casserole at the bottom of non-magnetic material, as: ceramics, glass, aluminum and aluminum alloy, copper and copper alloy etc. The bottom of the non-magnetic material of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B6/12H05B6/40H05B6/06
Inventor 张敬胜
Owner 张敬胜
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