A New Regenerative Radiant Tube Combustion Device

A regenerative radiant tube and combustion device technology, applied in the direction of burner, combustion type, combustion method, etc., can solve the problems of high cost, huge system, cumbersome manual operation, etc., achieve convenient operation, increase radiation power, and improve safety sexual effect

Active Publication Date: 2019-02-01
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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  • A New Regenerative Radiant Tube Combustion Device
  • A New Regenerative Radiant Tube Combustion Device
  • A New Regenerative Radiant Tube Combustion Device

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Embodiment Construction

[0021] 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.

[0022] The present invention proposes a novel regenerative radiant tube combustion device, figure 1 It is a structural schematic diagram of the regenerative radiant tube 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: at least two single preheated air regenerative burners...

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Abstract

The invention relates to the technical field of heat storage type high-temperature air combustion, in particular to a novel heat storage type radiant tube combustion device. The novel heat storage type radiant tube combustion device comprises at least two single preheating air heat storage type combustors, a furnace body, at least three radiant tubes, ignition nozzles, ignition nozzle casing pipes, at least two combustion chambers and a four-way valve; each single preheating air heat storage type combustor comprises a cover plate, an air body, a heat preservation layer, a heat storage body, a nozzle brick, a gas spray gun and a connecting flange; the device is provided with a heat storage type multi-pipe-bundle radiant tube, the heat storage type combustion technical beneficial effects of being efficient, energy-saving and environment-friendly are achieved, meanwhile, the more efficient integration is achieved, the radiant power is high, the temperature is more uniform, the structure is simpler, and mounting, debugging and overhauling are more convenient.

Description

technical field [0001] The invention relates to the technical field of regenerative high-temperature air combustion, in particular to a novel regenerative 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 Patents(China)
IPC IPC(8): F23D14/12F23D14/66
CPCF23D14/12F23D14/66Y02E20/34
Inventor 钟贵全石为华陈珊王志军王东方吴道洪
Owner SHENWU TECH GRP CO LTD
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