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A kind of multifunctional coil induction heating equipment and heating method thereof

A technology of induction heating equipment and heating method, which is applied in the direction of induction heating, lighting and heating equipment, coil devices, etc., can solve the problems of low efficiency, low heat conversion efficiency, labor and material resources, and achieve fast heating and automation High degree, good heating effect

Active Publication Date: 2017-06-06
SHAANXI ZHONGDA LIDING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially in the road construction industry, the heating of solidified asphalt generally uses coal-fired hot air for direct heating, and coal-burning or resistance heating for heating with heat-conducting oil media. Both methods require burning coal or resistance, which consumes a lot of manpower and material resources. Environmental pollution is serious, heat conversion efficiency is very low, and energy consumption is large
In addition, in non-ferrous and chemical industries, such as desulfurized gypsum, fly ash, calcium carbonate, molybdenum concentrate, tungsten concentrate, rare earth, alumina, etc., the heating and dehydration methods generally use coal-fired hot air and steam for heating and dehydration. The process is complex, labor-intensive, time-consuming, inefficient, and it is difficult to meet environmental protection standards

Method used

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  • A kind of multifunctional coil induction heating equipment and heating method thereof
  • A kind of multifunctional coil induction heating equipment and heating method thereof
  • A kind of multifunctional coil induction heating equipment and heating method thereof

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Experimental program
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Effect test

Embodiment 1

[0027] Embodiment 1: A kind of multifunctional coil induction heating equipment, including control cabinet 1, cooling system 2, main heating body 11, auxiliary heating body 121, heat conduction oil circulation pump 9, control cabinet 1 and cooling system 2 and main heating body 11 connected, the cooling system 2 is a water cooling system with a cooler 3 inside, a cooling pipeline pump 5 and a circulating water pipeline pump 7 outside, and the circulating water pipeline pump 7 sends the cooling water in the water tank 6 to the distribution The hollow coil in the electric cabinet 1 and the induction coil heating device 18 is circulated and cooled, so that the induction coil heating device can work in a certain temperature range to ensure the efficiency of induction heating; the main heating body 11 is in the form of a tank body, U-shaped or W type, or other forms, the main heating body 11 can be made single layer, also can be double-layer or multi-layer; The main heating body 11 ...

Embodiment 2

[0029] Embodiment 2: A multifunctional coil induction heating device, including a control cabinet 1, a cooling system 2, a main heating body 11, a secondary heating body II 31, a heat transfer oil circulation pump 9; a control cabinet 1, a cooling system 2 and a main heating body 11 connected, the cooling system 2 is a water cooling system with a cooler 3 inside, a cooling pipeline pump 5 and a circulating water pipeline pump 7 outside, and the circulating water pipeline pump 7 sends the cooling water in the water tank 6 to the distribution The electric cabinet 1 and the hollow coil in the induction coil heating device 18 carry out circulating cooling, so that the induction coil heating device can work in a certain temperature range and ensure the efficiency of induction heating; the main heating body 11 is in the form of a tank body or a box body , U-shaped or W-shaped, or other forms, the main heating body 11 can be made into a single layer, or double or multi-layered; the ma...

Embodiment 3

[0031] Embodiment 3: A multifunctional coil induction heating device, including a control cabinet 1, a cooling system 2, a main heating body 11, a secondary heating body II 31, a heat transfer oil circulation pump 9; a control cabinet 1, a cooling system 2 and a main heating body 11 connected, the cooling system 2 is a water cooling system with a cooler 3 inside, a cooling pipeline pump 5 and a circulating water pipeline pump 7 outside, and the circulating water pipeline pump 7 sends the cooling water in the water tank 6 to the distribution The electric cabinet 1 and the hollow coil in the induction coil heating device 18 carry out circulating cooling, so that the induction coil heating device can work in a certain temperature range and ensure the efficiency of induction heating; the main heating body 11 is in the form of a tank body or a box body , U-shaped or W-shaped, or other forms, the main heating body 11 can be made into a single layer, or double or multi-layered; the ma...

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Abstract

The invention discloses a multifunctional coil induction heating device and a heating method thereof. The multifunctional coil induction heating device mainly comprises a main heating body and an auxiliary heating body, wherein the main heating body is formed by sleeving an outer pipe heating mechanism outside an inner pipe heating mechanism, an induction coil heating device is wound between the inner pipe heating mechanism and the outer pipe heating mechanism, an inner pipe and an outer pipe are enabled to be heated simultaneously by using a coil electromagnetic induction principle, the outer pipe heating mechanism heats a material directly, the inner pipe heating mechanism conveys a heated medium to an S-shaped coil heating mechanism or a cyclic heating mechanism to carry out secondary utilization heating. The multifunctional coil induction heating device disclosed by the invention can directly enable the inner pipe and the outer pipe to be heated simultaneously, is free of open flames, short in preheating time, high in heating speed, free and controllable in heating temperature and extremely high in heat conversion efficiency which can reach 90%-99%, completely breaks the traditional heating modes such as resistors, hot air, steam and the like and fully utilizes energy resources. In addition, the multifunctional coil induction heating device is good in heating effect, large in processing amount and high in automation degree, and conforms to national environment protection requirements.

Description

technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to a multifunctional coil induction heating equipment and a heating method thereof. Background technique [0002] At present, in the fields of chemical industry, environmental protection, non-ferrous metals, food, petroleum, etc., the heating and drying of materials are all involved. Especially in the road construction industry, the heating of solidified asphalt generally uses coal-fired hot air for direct heating, and coal-burning or resistance heating for heating with heat-conducting oil media. Both methods require burning coal or resistance, which consumes a lot of manpower and material resources. The environmental pollution is serious, the heat conversion efficiency is very low, and the energy consumption is large. In addition, in non-ferrous and chemical industries, such as desulfurized gypsum, fly ash, calcium carbonate, molybdenum concentrate, tungsten concentra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B6/02H05B6/36H05B6/42F24H7/00
Inventor 姜君虎
Owner SHAANXI ZHONGDA LIDING TECH CO LTD
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