Needle tube oil burning boiler with energy-saving economizer
A technology for oil-fired boilers and economizers, applied in steam boilers, steam generation, lighting and heating equipment, etc., can solve problems such as uneconomical, and achieve the effects of reducing operating costs, improving economic operation levels, and reducing heat loss.
Inactive Publication Date: 2012-07-18
ZHANGJIAGANG GREENS SHAZHOU BOILER
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Abstract
The invention discloses a needle tube oil burning boiler with an energy-saving economizer, which structurally comprises a casing and an energy-saving economizer casing. A hearth is arranged inside the casing, the top of the hearth is connected with a plurality of needle tube assemblies, a smoke box is arranged at the top of the casing, the tops of the needle tube assemblies are communicated with the smoke box, a steam outlet is further arranged at the top of the casing, and the smoke box is connected with the energy-saving economizer. The bottom of the energy-saving economizer casing is communicated with the smoke box, an exhaust pipeline is connected onto the energy-saving economizer casing, a coiled pipe is arranged inside the energy-saving economizer casing, an upper connector of the coiled pipe is connected with a water supply connector, and a lower connector of the coiled pipe is communicated with an inner cavity of the casing. The needle tube oil burning boiler with the energy-saving economizer fully utilizes waste heat of smoke in the smoke box, reduces heat energy loss, improves the economic operation level and reduces the operation cost.
Application Domain
Steam boilers
Technology Topic
Water supplyEconomizer +4
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