Intelligent control device for stove waste heat utilization

Abstract

The invention relates to the technical field of gas boilers of main cooking equipment in kitchen matching, in particular to an intelligent control device for utilizing waste heat of a stove. A waste heat utilization system comprises a high-temperature steam heat exchange system, a low-temperature steam heat exchange system, a high-temperature air heat exchange system and a low-temperature air heatexchange system, wherein the high-temperature steam heat exchange system, the low-temperature steam heat exchange system, the high-temperature air heat exchange system and the low-temperature air heat exchange system exchange heat with a combustion waste gas channel and respectively generate high-temperature steam, low-temperature steam, high-temperature air and low-temperature air. According tothe intelligent control device for utilizing waste heat of the stove, an intelligent control mode is adopted, so that the waste heat utilization way with the flue gas is to generate hot steam, hot water and hot air, the temperatures of the mixed steam and the mixed air are adjusted in a flow control mode, and therefore, the mixed steam and the mixed are respectively and directly supplied to a steam box and an air fryer for use.

Description

technical field [0001] The invention relates to a gas boiler which is the main cooking equipment used in the matching of the kitchen, and in particular relates to an intelligent control device for utilizing the waste heat of the stove. Background technique [0002] At present, the cooking gas cooker has become the main tool for cooking various dishes in the kitchen. Traditional cooking gas boilers consume a lot of energy and have low energy efficiency. They can’t even reach the basic 45% thermal efficiency index. Especially the blast stoves can meet the combustion firepower required for cooking and increase the heat load, but the energy efficiency is very low. If the thermal efficiency is only between 35% and 38%, more than 60% of the combustion heat energy will be wasted in vain through the flue. [0003] Generally, the waste heat of flue gas is utilized by exchanging heat with water pipes to obtain hot water for utilization. [0004] Now it is necessary to use the intell...

AI Technical Summary

Problems solved by technology

Traditional cooking gas boilers consume a lot of energy and have low energy efficiency. They can’t even reach the basic 45% thermal efficiency index. Especially the blast stoves can meet the combustion firepower required for cooking and increase the heat load, but the energy efficiency is very low. The thermal efficiency is only between 35% and 38%, and more than 60% of the combustion heat energy is wasted in vain through the flue.

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