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Regenerative type multi-tube-bundle radiation tube combustion device

A radiant tube and regenerative technology, applied in the direction of burner, combustion type, combustion method, etc., can solve the problems of cumbersome manual operation, high cost, and huge system, and achieve the effect of streamlining the system, effective recovery, and high radiation power

Pending Publication Date: 2017-05-24
SHENWU TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the wide application of engineering projects, a heat treatment furnace needs to be equipped with dozens or even hundreds of radiant tube burners. Taking the regenerative gas radiant tube as an example, it is necessary to configure the number of radiant tube burners, ignition burners and corresponding The ignition control systems are matched with each other, the system is very large, the manual operation is cumbersome and the cost is high

Method used

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  • Regenerative type multi-tube-bundle radiation tube combustion device
  • Regenerative type multi-tube-bundle radiation tube combustion device

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Embodiment Construction

[0016] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with specific examples. The embodiments described below are exemplary only for explaining the present invention and should not be construed as limiting the present invention. If no specific technique or condition is indicated in the examples, it shall be carried out according to the technique or condition described in the literature in this field or according to the product specification.

[0017] The present invention proposes a regenerative multi-bundle radiant tube combustion device, figure 1 It is a schematic structural diagram of the combustion device of the present invention, according to an embodiment of the present invention, refer to figure 1 As shown, the device of the present invention includes: two air single regenerative burners, furnace body 8, multiple radiant tub...

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Abstract

The invention relates to the technical field of fuel gas regenerative combustion and in particular to a regenerative type multi-tube-bundle radiation tube combustion device which comprises two air single regenerative type combustors, a furnace body, a plurality of radiation tubes, ignition burners, ignition burner bushings, two combustion chambers and a four-way valve; each air single regenerative type combustor is composed of a cover plate, an air body, an insulation layer, a regenerative body, a burner brick, a gas spray gun and a connecting flange. The regenerative type multi-tube-bundle radiation tube combustion device is more efficient in integration, high in radiation power, more uniform in temperature, simpler in structure and more convenient to mount, debug and overhaul when meeting the advantages of an efficiency, energy-saving and environmental-friendly regenerative type combustion technology.

Description

technical field [0001] The invention relates to the technical field of gas heat storage combustion, in particular to a heat storage type multi-tube bundle radiant tube combustion device. Background technique [0002] The gas radiant tube mainly uses coal gas as fuel, burns in a special sealed casing, and transfers heat to the heated object in the form of heat radiation through the heated casing surface, and the combustion product does not contact the heated object; regenerative gas The radiant tube uses the sensible heat of the flue gas after combustion in the casing to preheat the combustion air or gas through the arrangement of the regenerator. It has the characteristics of high combustion thermal efficiency, stable operation, and high equipment reliability. It is widely used in various heat treatment furnaces and continuous annealing furnaces. stove etc. Due to the normal working process of the gas radiant tube, it is necessary to configure the corresponding reversing co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23D14/12F23D14/48F23D14/46F23J15/06
CPCF23D14/12F23D14/46F23D14/48F23J15/06Y02E20/30
Inventor 吴道洪石为华王东方郭科宏杨玉地
Owner SHENWU TECH GRP CO LTD
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