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Composite heat accumulation and composite heat accumulating burner

A burner and composite technology, applied in the direction of burner, gas fuel burner, combustion method, etc., can solve the problems of explosion, regenerative combustion equivalent imbalance, etc., and achieve the effect of unique solution and wide application prospect

Inactive Publication Date: 2009-09-16
赵升智
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Problems solved by technology

[0004] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a composite heat storage and heat exchange method that combines heat storage and partition heat exchange, and apply it to various burners to solve the problem of large-scale combustion in the prior art. It solves the contradictory problem of gas preheating and "explosion" in the appliance, and at the same time solves the problem of equivalent imbalance in regenerative combustion

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Embodiment Construction

[0018] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings. Regenerative combustion is a relatively new combustion technology that has only been developed in recent years. The regenerative combustion in the prior art only uses regenerative bodies to store heat no matter whether it is single heat storage or double heat storage. The composite heat storage proposed by the present invention is a new type of heat storage method created by the inventor in the process of solving technical problems in actual work. It solves the problem of "explosion" in the gas channel in the double heat storage of large burners, and also solves the problem of equivalent imbalance caused by the single heat storage of radiant tube burners. The composite heat storage method of the present invention can also be applied to other In the combustion equipment, it has a wide range of promotion and application valu...

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Abstract

The present invention belongs to the field of heat accumulating combustion technology, and is especially one composite heat accumulating mode combining heat accumulator and wall type heat exchanger and one new structure heat accumulating burner in the said heat accumulating mode. The composite heat accumulating structure is set in large burner and its wall type heat exchanger is a finned structure inside the coal gas passage cavity. The embodiment of radiation pipe burning machine with the composite heat accumulating structure consists of coal gas pipe and coaxial fume passage pipe around the coal gas pipe. The technological scheme of the present invention is unique, novel and creative, and has wide application foreground.

Description

technical field [0001] The invention belongs to the technical field of regenerative combustion, and specifically relates to a new composite heat storage method that combines heat storage of a regenerator with heat exchange of a partition wall, and a new structure of regenerative combustion using this method to store heat device. Background technique [0002] The superiority of the regenerative combustion method has been widely recognized, and it is also more and more widely used. The heat storage system in the existing regenerative combustion technology is divided into single heat storage and double heat storage. When using high calorific value gas such as liquefied petroleum gas, natural gas or coke oven gas, the problem of equivalent imbalance in single heat storage has little effect on the exhaust gas temperature, but when using mixed gas or blast furnace gas and other low calorific value gas, due to The larger the volume difference between the combustion air and the co...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F23D14/66F23D14/00
CPCY02E20/34
Inventor 赵升智张太富
Owner 赵升智
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