Windproof furnace

Abstract

The invention relates to a windproof furnace, and belongs to the technical field of stove equipment. The windproof furnace comprises a furnace shell, a combustion stove and a support ring, wherein thecombustion stove and the support ring are located in the furnace shell; a concave part is arranged on the combustion stove and is used for containing combustion materials; the combustion stove is movably installed in the furnace shell, so that the combustion stove can move up and down relative to the furnace shell, and the combustion stove is supported by an elastic material; the support ring isused for supporting a cooking range which is matched with the windproof furnace; the support ring is a complete circular ring formed by two half rings and surrounds the periphery of the combustion stove; the two half rings which form the support ring are correspondingly hinged to different positions in the furnace shell respectively; and two connecting rods are hinged to the combustion stove, andthe corresponding half rings are respectively driven to rotate by the connecting rods so as to open and close the support ring. According to the windproof furnace, a triple heating space is formed among the combustion stove, the support ring and the furnace shell, so that the possibility that external air penetrates through a furnace body is avoided, the dissipation rate of combustion heat is reduced, the heating efficiency is improved, and heat can be utilized to the maximum.

Description

technical field [0001] The invention relates to the technical field of stove equipment, in particular to a windproof stove. Background technique [0002] Existing portable small stoves usually adopt solid alcohol stoves, or gas stoves supplied by gas bottles of small canister gas bottles which are more popular at present. The traditional solid alcohol stove is low in cost, easy to use, simple and reliable in structure. Portable gas stoves supplied by small tank gas bottles have a safe fuel supply, but gas stoves usually use cast metal, which is heavy, inconvenient to carry, and more expensive. [0003] In addition to improving the way of fuel supply, the gas stove has not been optimized for the furnace body. The traditional household gas stove structure adopted by it cannot meet the requirements of outdoor use, because the biggest problem facing the outdoor use of the stove is the problem of wind protection. [0004] In the outdoor / field use environment, the flame of the g...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the problems in the prior art that the furnace body has average windproof performance and much heat energy dissipates, resulting in low energy use efficiency, the present invention provides a windproof furnace, which improves the heat retention performance and heat energy utilization rate of the furnace body through structural improvement , to speed up the heating of the boiler and meet the requirements of people's outdoor / field use

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