Flue gas guide system of large-sized spot-oriented commercial gas stove

Abstract

The invention relates to a flue gas guide system of a large-sized spot-oriented commercial gas stove and belongs to the technical field of large-sized spot-oriented commercial gas stoves. The flue gasflow guide system comprises a large-sized-spot-oriented stove frame; a large-sized cast iron pot is arranged on the large-sized spot-oriented stove frame; a hearth bonded with the large-sized spot-oriented stove frame is arranged between the large-sized cast iron pot and the large-sized-spot-oriented stove frame; a flame-retardant drainage ditch integrated with the large-sized-spot-oriented stoveframe is arranged between the upper part of the hearth and the upper part of the large-sized-spot-oriented stove frame; a combustor which is connected with the hearth in a sleeved mode and extends out of the lower end of the large-sized-spot-oriented stove frame is arranged below the large-sized cast iron pot; a flue gas guide plate connected with the combustor in a sleeved mode is arranged between the combustor and the hearth; a flue gas recovery system assembly is arranged at the upper end of the large-sized-spot-oriented stove frame; and a chimney channel is arranged between the flue gas recovery system assembly and the flue gas guide plate. The system has the advantages of high heat utilization rate, high safety, high stability, good cooking fume removal effect and flue gag purifyingfunction. With the system of the invention adopted, the problem of the waste of flue gas waste heat of the large-sized-spot-oriented stove is solved; and water and oil are prevented from overflowing into the hearth, and a failure rate is reduced; and energy conservation and emission reduction are achieved.

Description

technical field [0001] The invention relates to the technical field of a large commercial gas cooker, in particular to a flue gas diversion system for a large commercial gas cooker. Background technique [0002] The exhaust gas temperature of the chimney of a conventional large pot stove is 300°C, and the surrounding area of ​​the large pot is heated unevenly, and the heat is directly discharged from the chimney. The thermal efficiency is only less than 45%, resulting in a lot of waste of resources. During the use of large pots and stoves, water and oil easily overflow into the furnace through the gaps, block the burner, fail to light the fire, increase the failure rate, and pose serious safety hazards. Moreover, if the dust with particles is discharged directly, it will pollute the environment and have a smell of oily smoke. Contents of the invention [0003] The invention mainly solves the deficiencies in the prior art of low heat utilization rate, poor safety and stabi...

AI Technical Summary

Problems solved by technology

[0003] The invention mainly solves the deficiencies in the prior art of low heat utilization rate, poor safety and stability, heavy oily smoke smell and environmental pollution, and provides a flue gas diversion system for commercial gas-fired large cookers, which has high heat utilization rate, The advantages of good safety and stability, good effect of removing oil fume and purifying flue gas

Solved the waste heat waste of flue gas from large pots and stoves

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