Gas stove and control method thereof
A control method and technology for gas stoves, which are applied to heating fuels, household stoves/stoves, gaseous heating fuels, etc., can solve the problems of gas leakage safety hazards, gas poisoning, hazards, etc., so as to improve safety and avoid human poisoning. Effect
Active Publication Date: 2019-01-22
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
Gas stoves may leak gas, which may lead to safety problems such as gas poisoning or gas explosion. In order to improve safety, some gas stoves on the market are equipped with gas leakage detection devices and automatic control valves. The control valve is automatically closed to cut off the gas source
However, in practical applications, in addition to gas leakage safety hazards, gas stoves may also have low-oxygen combustion safety hazards
For example, due to the limitation of the structure of the gas stove, the pot and the surrounding space structure, the normal supply of oxygen cannot be guaranteed, and the gas burns in a low-oxygen state, producing yellow flames and carbon monoxide that is harmful to human health.
Method used
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[0033] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0034] In the description of the present invention, it should be understood that the terms "first" and "second" are used for description purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.
[0035] see figure 1 , which is a schematic d...
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The invention provides a gas stove and a control method thereof. The gas stove comprises a gas inlet and a valve body arranged at the gas inlet, and further comprises an oxygen concentration sensor and a controller, the oxygen concentration sensor is used for detecting oxygen concentration in a flame burning zone, and the controller is connected with the oxygen concentration sensor and used for closing the valve body when the oxygen content is lower than a preset threshold. By means of the gas stove and the control method of the gas stove, the oxygen concentration in the flame burning zone is detected through the oxygen concentration sensor, when the low-oxygen burning condition occurs, the valve body is closed through the controller, and therefore human body poisoning caused by a large amount of carbon monoxide generated by low-oxygen burning is avoided, and the safety of the gas stove is improved.
Description
technical field [0001] The invention relates to the field of smart home appliances, in particular to a gas stove and a control method thereof. Background technique [0002] In people's daily life, gas cooker is a kind of extremely general household appliance. Gas stoves may leak gas, which may lead to safety problems such as gas poisoning or gas explosion. In order to improve safety, some gas stoves on the market are equipped with gas leakage detection devices and automatic control valves. The control valve is automatically closed to cut off the gas source. However, in practical applications, in addition to gas leakage safety hazards, gas stoves may also have low-oxygen combustion safety hazards. For example, due to the limitations of the structure of the gas stove, the pot and the surrounding space structure, the normal supply of oxygen cannot be guaranteed, and the gas burns in a low-oxygen state, producing yellow flames and carbon monoxide that is harmful to human healt...
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IPC IPC(8): F24C3/12
CPCF24C3/126
Inventor 孙娅丽林玉绵刘书兴李忠堂丁泺火陈云刘小平
Owner GREE ELECTRIC APPLIANCES INC