A methanol fuel self-gasifying burner for industrial kilns

By designing a methanol fuel burner for industrial kilns containing self-gasification components, the combustion instability caused by the separation of existing burners and gasification devices is solved, and it is adapted to the installation needs of small industrial kilns, achieving efficient and stable combustion effects.

CN113776050BActive Publication Date: 2025-03-18CHONGQING DAWEI ENERGY
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Patent Information

Application Number
CN202111188035.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-10-12
Publication Date
2025-03-18
Estimated Expiration
2041-10-12

AI Technical Summary

Technical Problem

The existing methanol fuel burner is separated from the gasification device, causing high-temperature methanol gas to cool down and condense in the conveying pipeline, causing ignition failure and combustion instability; at the same time, the existing gasification device is not suitable for small industrial kilns and is complex in installation and use.

Method used

A self-gasification burner for methanol fuel for industrial kilns is designed, including a burner body and a gasification assembly. The gasification assembly includes a heat transferr, a spiral gasification tube and a PTC electric heating element. The heat transferr is preheated through the PTC electric heating element to realize the self-gasification of methanol fuel.

Benefits of technology

The burner avoids flame removal, fire removal and fire extinguishing faults, achieves the optimal air-fuel ratio, improves combustion efficiency, produces cleaner combustion products, and does not produce coking or carbon deposits. It is suitable for small industrial kilns.

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Abstract

The present invention discloses a methanol fuel self-gasification burner for industrial kilns, including a burner body, the burner body including a fuel inlet for inputting gasified methanol and a burner nozzle for spraying flames, and also including a gasification component, the burner nozzle including a combustion chamber sleeve for forming a combustion chamber, the gasification component including a heat transferer tightly sleeved on the periphery of the combustion chamber sleeve, a gasification pipe wound inside the heat transferer, and a PTC electric heating element tightly sleeved on the periphery of the gasification pipe, the gasification pipe outlet and the fuel inlet are connected through a methanol gas delivery pipe. The overall structure of the present invention is simple and ingenious, and no external special fuel gasification device is required, nor is an electric heating gasifier temperature control device required, and the gasification component can control the temperature within the most suitable range for complete gasification of methanol fuel by adjustment.
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