Efficient horizontal type condensational fuel industrial boiler

Abstract

The invention discloses an efficient horizontal type condensational fuel industrial boiler, belongs to the technical field of fuel boilers, and is used for improving thermal efficiency of the condensational fuel industrial boiler. According to the technical scheme, the structure of a traditional fuel industrial boiler is broke through, a burner and a boiler furnace are arranged on the boiler, a condenser and a chimney are arranged below the burner and the boiler furnace, and the structure does not exist in designs of fuel industrial boilers at home and abroad and is creative. By means of the structure, not only can low-position heat display energy of smoke be absorbed, but also high-position latent heat energy of the smoke can be effectively absorbed, exhaust smoke temperature can be effectively lowered, smoke exhaust temperature ranging from 20 DEG C to 30 DEG C is far lower than the smoke exhaust temperature ranging from 150 DEG C to 250 DEG C of a conventional fuel industrial boiler at present, a miracle of the fuel industrial boiler is created, a new approach of the creativeness and development of fuel industrial boilers is opened up, and good economic benefit and social benefit are achieved.

Description

technical field [0001] The invention relates to a horizontal condensing gas industrial boiler, which belongs to the technical field of gas boilers. Background technique [0002] According to fuel, gas boilers can be divided into natural gas boilers, city gas boilers, coke oven gas boilers, liquefied petroleum gas boilers and biogas boilers, etc.; according to functions, they can be divided into gas boiling water boilers, gas hot water boilers, gas heating boilers, gas bathing boilers, Gas-fired steam boilers, etc.; according to the structure, it can be divided into vertical gas boilers and horizontal gas boilers; the vertical gas boiler body has a cylindrical structure; the horizontal gas boiler body has two structures: rectangular and cylindrical; The process can be divided into single return gas boiler and three return gas boiler. [0003] Gas-fired hot water boilers use various gas sources as fuel, and natural gas is used as fuel by many users. The gas-fired boiler h...

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Problems solved by technology

[0009] In view of the disadvantage that the current ordinary gas-fired industrial boilers can only absorb the low-level sensible heat energy in the flue gas, but cannot absorb the high-level latent heat energy in the flue gas, we can learn from the principle and technical basis of the condensing coal-fired industrial boilers to improve the existing ordinary gas-fired industrial boilers. Industrial boilers are improved to reduce the exhaust gas temperature of ordinary gas-fired industrial boilers and improve thermal efficiency

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