Combustion device with a heat dissipation and heat insulation pad

Abstract

The invention provides a combustion device with a heat dissipation and heat insulation pad. The combustion device comprises a fuel tank, a candlewick and the heat dissipation and heat insulation pad,wherein the fuel tank comprises a tank body and a fuel disc, an accommodating groove is concavely formed in the tank body from top to bottom in the vertical direction, the fuel disc is arranged abovethe accommodating groove in the vertical direction, an insertion hole is formed in the fuel disc in a penetrating manner, the candlewick penetrates through the insertion hole and is inserted into theaccommodating groove, the heat dissipation and heat insulation pad comprises a heat insulation layer and a heat dissipation layer, the heat insulation layer surrounds the candlewick and is arranged onthe side, which is different from the tank body, of the fuel disc, the heat dissipation layer surrounds the candlewick and is arranged on the side, which is different from the fuel disc, of the heatdissipation layer, the heat insulation layer is made of nonmetal, and the heat dissipation layer is made of metal. The safety of the combustion device is improved through the structure.

Description

technical field [0001] The invention mainly relates to a combustion device, in particular to a combustion device with a heat dissipation and heat insulation pad. Background technique [0002] Generally, existing fuel combustion devices are divided into two types: direct combustion and wick use. If the fuel is flammable, it can be ignited by an open flame without a wick. Commonly used biomass alcohol fireplace burners. Biomass alcohol fireplace burner is usually a stainless steel container with an open opening at the top. After adding alcohol, it can be ignited directly. However, since the fuel used is flammable, in addition to the difficulty in controlling the flame scale, the combustion will be carried out in the container. In addition to the safety problem of easy scalding due to high heat, the fuel must be filled after the flame is completely extinguished and the container is cooled. Since the residual flame is often difficult to detect at the bottom of the container, t...

AI Technical Summary

Problems solved by technology

When the combustion scale is enlarged, the amount of conduction and radiant heat accumulation is quite considerable. If the ambient temperature is high or the side wind makes the high temperature of the flame direct to the fuel tank, resulting in unfavorable heat dissipation, it is easy to cause the danger of flashover caused by the accumulated high temperature.

Another possibility is that when the temperature of the oil in the semi-open or open oil tank is too high, even if it has not reached the flash point, it will also be dangerous if the high-temperature oil is dumped on the person when it is accidentally overturned

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