Cooking range with air supply driven through thermal gradient power self-generation

Abstract

The invention discloses a cooker for air supply driven by temperature difference self-generation, which comprises a cooker body (1). The cooker body includes a gas supply device, a burner head, an ignition device, and a control device; device (2), the thermoelectric power generation device includes a bracket (21) and several thermoelectric power generation units (22) installed on the bracket, and is characterized in that: it also includes a thermoelectric power generation unit installed on the stove body (1) (22) A connected air supply device (3), the air outlet of the air supply device (3) communicates with the air inlet of the stove body (1). The invention utilizes the technical solution of combustion waste heat temperature difference to self-generate and drive the air supply, and converts the waste heat of the stove into electric energy to drive the air supply device to supply air for the stove, which can have beneficial effects of increasing the firepower and supporting combustion of the stove.

Description

technical field [0001] The invention relates to a stove, in particular to a stove which utilizes the temperature difference of combustion residual heat to generate electricity to drive air supply. Background technique [0002] The existing conventional energy oil, natural gas and coal reserves are limited. While people are urgently looking for new green energy to replace traditional fossil fuels, they are also actively researching and implementing new energy-saving technologies. Semiconductor thermoelectric power generation has been used in military, medical, scientific research, communication, navigation, power and industrial production and other fields, but it is still relatively rare to apply it in the utilization of waste heat in daily life. In terms of improving the combustion efficiency of coal stoves, the patent document with the patent number "201410218770.3" and the title "A Self-Generating and Self-ventilating Combustion Stove" provides a technical solution for air...

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Problems solved by technology

In terms of improving the combustion efficiency of coal stoves, the patent document with the patent number "201410218770.3" and the title "A Self-Generating and Self-ventilating Combustion Stove" provides a technical solution for air supply, but it needs to conduct heat from the furnace, although it must To a certain extent, the combustion efficiency of coal or biomass is improved, but it also consumes the heat generated by fuel combustion, and the overall efficiency is not high. It is more conducive to improving the combustion efficiency by changing the shape of the fuel or the structure of the furnace

At present, the energy utilization efficiency of gas stoves in my country is generally only about 50-70%. There are problems such as insufficient combustion efficiency and a large amount of waste heat that cannot be utilized; delicious dishes

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