An annular gap electromagnetic induction heating element and its manufacturing method
An electromagnetic induction and heating element technology, applied in induction heating, steam generation methods, steam generation, etc., can solve problems such as low heating efficiency, safety concerns, short circuits, etc., and achieve uniform annular gaps and improved stability.
Active Publication Date: 2019-11-15
广东念智节能科技有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to provide a ring-shaped gap electromagnetic induction heating element and its manufacturing method, to solve the problem that the application is immature when heating the water source of a large-scale device proposed in the above-mentioned background technology, and the heating efficiency is not high when heating a large water body. And often prone to short-circuit and other failures, safety concerns
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[0037] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0038] Please refer to Figure 1-3, the present invention provides a technical solution:
[0039]A ring-shaped slotted electromagnetic induction heating body, comprising a stainless steel outer wall tube 5, a tube 8 is arranged at the top of the stainless steel outer wall tube 5, a top cover plate 6 is arranged at the top of the pipe fitting 8, and a steam outlet pipe is arranged at the top center of the top cover plate 6 11. The botto...
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Abstract
The invention relates to the technical field of electromagnetic heating technology, and especially relates to an annular gap electromagnetic induction heating element and a manufacturing method thereof. The heating element comprises a stainless steel outer wall tube, a stainless steel outer wall tube. The top end of the stainless steel outer wall tube has a tapered steam drum tube member. The topend of the tapered steam drum tube member is provided with a top cover plate. A steam outlet pipe is arranged on the center of the top end of the top cover plate. A bottom cover plate is arranged on the bottom end of the stainless steel outer wall pipe, and a circular hole is formed on the center of the bottom cover plate. A heating element water inlet thread tube passes through the circular holeon the center position of the bottom cover plate. A whole machine formed by the heating element has light weight, saves metal materials. A water column in an annular gap is heated in high power in a central manner, and time for generating steam is greatly shortened than time for heating water in a large water tank. Compared with heating the water in the whole water tank, the amount of water in theannular gap heating element structure is greatly reduced, and a medium in the annular gap is uniformly heated, so that the heating element can easily produce high-quality steam.
Description
technical field [0001] The invention relates to the technical field of electromagnetic heating, in particular to a ring-shaped slot electromagnetic induction heating body and a manufacturing method thereof. Background technique [0002] Electromagnetic induction heating, that is, electromagnetic heating technology, is the principle of electromagnetic heating, which is to generate an alternating magnetic field through the components of the electronic circuit board. When a ferrous container is placed on it, the surface of the container cuts the alternating magnetic field lines, which are generated in the metal part of the bottom of the container. The alternating current (ie eddy current) makes the iron atoms at the bottom of the container move randomly at high speed, and the atoms collide and rub against each other to generate heat energy. So as to have the effect of heating the item. Because the iron container generates heat by itself, the heat conversion rate is particularl...
Claims
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IPC IPC(8): F22B1/28H05B6/40B23P15/26
CPCB23P15/26F22B1/281H05B6/40
Inventor 张火炬国熠庞长兴梁耀垣薛劲成
Owner 广东念智节能科技有限公司