Combustor and fuel gas stove

Abstract

The invention discloses a combustor and a fuel gas stove. The combustor comprises a fire distributor and a fire cover. The fire distributor is provided with a gas inlet channel. The fire cover is arranged on the fire distributor. A flow guide convex face is formed on the fire cover and faces towards the gas inlet channel. In the combustor, due to the fact that the flow guide convex face is arranged above the gas inlet channel, when fuel gas flows to the flow guide convex face from the gas inlet channel, fuel gas is rapidly guided to the periphery of the flow guide convex face under the effect of the flow guide convex face, the reaction of the fire cover on gas flow is reduced, the problem that fuel gas flows to the fire cover and then backflows into the gas inlet channel to prevent fuel gas from flowing out of the gas inlet channel is avoided, and therefore the fuel gas pressure loss can be reduced. In this way, the practical heat load of the combustor is approximate to the designed heat load to the largest degree, combustion efficiency of fuel gas is improved, and the content of carbon monoxide produced during combustion of fuel gas is reduced.

Description

technical field [0001] The invention relates to the field of kitchen utensils, in particular to a burner and a gas cooker. Background technique [0002] In the related technology, after the gas in the burner comes out of the air intake channel, it first acts vertically on the fire cover, and then spreads around, which will cause a partial loss of gas pressure, thereby reducing the heat load and causing heat load The measured value is smaller than the design value; on the other hand, the fire cover has a negative effect on the gas, which will cause air flow disturbance, thereby increasing the carbon monoxide content. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. Therefore, the present invention provides a burner and a gas cooker. [0004] The burner of the embodiment of the present invention includes a fire distributor and a fire cover. The fire distributor is provided...

AI Technical Summary

Problems solved by technology

[0002] In the related technology, after the gas in the burner comes out of the air intake channel, it first acts vertically on the fire cover, and then spreads around, which will cause a partial loss of gas pressure, thereby reducing the heat load and causing heat load The measured value is smaller than the design value; on the other hand, the fire cover has a negative effect on the gas, which will cause air flow disturbance, thereby increasing the carbon monoxide content

Images