Electric zero-pressure valve for full-premixing wall-hanging stove

The utility model discloses an electric zero-pressure valve for a full-premixing wall-hanging stove, particularly relates to the technical field of wall-hanging stoves, and comprises a proportional gas valve and a combustion chamber, the proportional gas valve is provided with a gas inlet and a gas...

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Bibliographic Details
Main Authors ZHOU TIANGANG, QIU GUOLI, SHEN NENHONG
Format Patent
LanguageChinese
English
Published 26.04.2022
Subjects
BLASTING
FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL
HEATING
LIGHTING
MECHANICAL ENGINEERING
RANGES
VENTILATING
WEAPONS
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Summary:The utility model discloses an electric zero-pressure valve for a full-premixing wall-hanging stove, particularly relates to the technical field of wall-hanging stoves, and comprises a proportional gas valve and a combustion chamber, the proportional gas valve is provided with a gas inlet and a gas outlet, the gas outlet can be communicated with the combustion chamber, and the electric zero-pressure valve further comprises a controller, and the controller obtains a flame ion current signal in the combustion chamber and controls the proportional gas valve to perform zero-pressure regulation according to the signal, so that the premixing proportion of gas and air is controlled. An electric zero-pressure valve is adopted, zero-pressure adjustment is automatically carried out by detecting flame ion current according to flame ion current signals, the premixing proportion of fuel gas and air is kept within a reasonable range, full-premixing combustion is stably achieved, and therefore the self-adaptive control effe
Bibliography:Application Number: CN202122865190U