Carbon dioxide-accompanied hydrogen gas stove for combusting photovoltaic or wind power electrolytic hydrogen

CN121854902APending Publication Date: 2026-04-14TONGLIAO XIANGTIAN ENVIRONMENTAL PROTECTION EQUIP MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
TONGLIAO XIANGTIAN ENVIRONMENTAL PROTECTION EQUIP MFG CO LTD
Filing Date
2023-08-06
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Traditional burners pose safety hazards of hydrogen permeation and leakage when burning hydrogen, and it is difficult to manufacture burners with efficient hydrogen permeation and leakage prevention using conventional materials.

Method used

The system employs a gas supply pipe and mixing chamber design, utilizing a carbon dioxide interlayer cavity to mix with hydrogen, forming hydrogen-assisted combustion. The hydrogen flow rate and mixing are controlled by a regulator and the interlayer cavity to ensure that hydrogen and carbon dioxide are fully mixed before combustion, avoiding direct contact with air.

Benefits of technology

It achieves safe and efficient hydrogen combustion, reduces NOx emissions, and can use conventional materials to manufacture the burner, avoiding the risk of hydrogen permeation and leakage. Its calorific value is close to that of natural gas.

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Abstract

The invention relates to environment-friendly equipment, in particular to a carbon dioxide and hydrogen gas stove for combusting hydrogen electrolyzed by photovoltaic power or wind power. In the prior art, the violent combustion of the hydrogen is reduced by mixing the hydrogen and the oxygen according to a certain proportion to dilute the hydrogen, but more potential safety hazards exist when the hydrogen and the oxygen are mixed, and the possibility of explosion is generated when the hydrogen permeates or leaks into the air. The invention provides a carbon dioxide hydrogen-accompanying gas stove for combusting hydrogen electrolyzed by photovoltaic power or wind power. The carbon dioxide hydrogen-accompanying gas stove can be made of conventional materials and can prevent hydrogen from permeating and leaking to air. The hydrogen-accompanying gas stove comprises a stove head, an air mixer or an oxygen mixer, a gas supply pipe and a mixing chamber. According to the invention, the hydrogen combustion device is surrounded by carbon dioxide from organisms, and with combustion of hydrogen, a combustion value which is the same as or similar to that of natural gas can be obtained, and the hydrogen leaked from the component can be used for combustion, so that the stove is an ideal stove in which the natural gas is replaced by the hydrogen.
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