Novel annular combustion chamber oil-fired gas-fired boiler
A gas-fired boiler and combustion chamber technology, applied to steam boilers, fluid heaters, steam generation, etc., to achieve the effects of small volume, large variable range, and reduced manufacturing difficulty
Inactive Publication Date: 2017-06-16
QINGDAO SHENGLI BOILER
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Abstract
The novel annular combustion chamber oil-fired gas boiler provided by the invention has a shell furnace and a water pipe. A plurality of burners are arranged around the outside of the pot shell, and the furnace is arranged in the center of the pot shell. The annular combustion chamber is located in the lower part of the furnace, and the water pipe is located in the upper part of the furnace. The annular combustion chamber is communicated with the upper part of the furnace, and constitutes a flue gas flow channel for combustion and heat exchange. The space between the furnace gallbladder and the boiler shell and the space in the water pipe constitute an upward channel for water evaporation. The overall structure of the boiler is compact, the geometry is simple, the volume is small, the strength is high, the heat exchange is fast and sufficient, and the thermal stress of the furnace is uniform. It gives full play to the advantages of oil-fired gas boilers without solid waste discharge, and basically meets the requirements of quick installation, modularization and overall assembly of medium and large oil-fired gas boilers. It will end the history of oil-fired gas boilers borrowing the structure of coal-fired boilers. It is a boiler suitable for oil and gas characteristics.
Application Domain
Water heatersSteam boilers
Technology Topic
Water pipeCombustion chamber +7
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