Hydrogen and gas fired boiler with gradually-expanded combustion chamber internally provided with radiation evaporation tube bundle

The utility model discloses a hydrogen and gas fired boiler with a divergent combustion chamber containing a radiation evaporation tube bundle, which comprises the divergent combustion chamber, the divergent combustion chamber comprises a diffusion combustion chamber, a pressure stabilizing combusti...

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Bibliographic Details
Main Authors LIU XIWEN, SUN YUJIAN, ZHANG WEIBAO
Format Patent
LanguageChinese
English
Published 31.10.2023
Subjects
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
METHODS OF STEAM GENERATION
STEAM BOILERS
STEAM GENERATION
WEAPONS
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Summary:The utility model discloses a hydrogen and gas fired boiler with a divergent combustion chamber containing a radiation evaporation tube bundle, which comprises the divergent combustion chamber, the divergent combustion chamber comprises a diffusion combustion chamber, a pressure stabilizing combustion chamber and a backdraft burnout chamber, the diffusion combustion chamber, the pressure stabilizing combustion chamber and the backdraft burnout chamber are communicated with one another, a gas inlet is formed in the diffusion combustion chamber, and a gas outlet is formed in the backdraft burnout chamber; a smoke circulation opening is formed in the backdraft burnout chamber, a radiation backflow screen is arranged in the smoke circulation opening, and a radiation evaporation tube bundle I and a radiation evaporation tube bundle II are arranged in the pressure stabilizing combustion chamber. The circulating pipe comprises a downcomer I and a downcomer II, one end of the downcomer I is communicated with the lowe
Bibliography:Application Number: CN202321495914U