Induction coil cooling pressure-bearing system for induction heating equipment

A technology for induction heating equipment and heating induction coils, which is applied in the direction of induction heating, coil devices, etc., and can solve problems such as poor safety and difficult application of induction heating

Active Publication Date: 2019-12-24
BEIJING POWER MACHINERY INST +2
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] Based on this, the present invention proposes an induction coil cooling

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  • Induction coil cooling pressure-bearing system for induction heating equipment

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Embodiment Construction

[0021] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.

[0022] Such as figure 1 As shown, the present invention discloses an induction heating equipment induction coil cooling pressure bearing system, including a pressure vessel 1 and a heating induction coil (such as a copper tube coil, and not limited to this material), and the heating i...

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Abstract

The invention discloses an induction coil cooling pressure-bearing system for induction heating equipment, comprising a pressure vessel and a heating induction coil. The heating induction coil penetrates through the pressure vessel, and comprises an inner coil section located in the pressure vessel and an outer coil section located outside the pressure vessel. The outer coil section comprises an exhaust coil section and an intake coil section. A cooling medium is arranged in the heating induction coil, and the cooling medium is a gas which is the same with or similar to the pressurized gas ofthe pressure vessel. The induction coil cooling pressure-bearing system for induction heating equipment further comprises a first air pressure detection pipeline connected with the exhaust coil section and a second air pressure detection pipeline connected with the pressure vessel, and the first air pressure detection pipeline is connected with the second air pressure detection pipeline through adifferential pressure gauge. The induction coil cooling pressure-bearing system for induction heating equipment is disclosed in order to solve the technical problem that the induction heating in the prior art can be hardly applied to high-pressure and ultrahigh-pressure equipment and is of poor safety.

Description

technical field [0001] The invention relates to the technical field of induction heating equipment, in particular to an induction coil cooling pressure bearing system for induction heating equipment. Background technique [0002] Induction heating is a heating method widely used in the steel smelting industry. Later, it was used in deposition furnaces, high-temperature furnaces and other fields due to its simple structure. The traditional induction coil design is generally wound with copper tubes, and cooling water is supplied in the middle for cooling. However, the pressure-bearing capacity of copper tubes is weak, so they cannot be used in high-pressure and ultra-high-pressure equipment. At the same time, there is a risk of leakage of copper tube cooling water, especially for high-temperature equipment with graphite materials inside. The leaked water will react with graphite materials and generate a large amount of water. Combustible gas will lead to catastrophic consequen...

Claims

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Application Information

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IPC IPC(8): H05B6/42
CPCH05B6/42
Inventor 刘鹏超马同玲戴煜黄启忠胡祥龙杨武青谭瑞轩
Owner BEIJING POWER MACHINERY INST
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