Stove for combined combustion of liquefied petroleum gas and methanol

Abstract

The invention discloses a stove for combined combustion of liquefied petroleum gas and methanol. The stove is mainly composed of a stove body, a heat preservation layer enclosed on the surrounding of the stove body, a copper pipe wound on the outer wall of the stove body and a stove core combustion chamber arranged at the center of the stove body, wherein the lower end of the stove core combustion chamber is connected with a liquefied petroleum gas hose, and a gas control valve is arranged on the liquefied petroleum gas hose; a methanol gas pipeline inlet is also formed in the lower end of the stove core combustion chamber, and a gas combustion spray head is arranged on the end part of the stove core combustion chamber; the starting end of the copper pipe wound on the outer wall of the stove body is connected with a methanol liquid conveying pipe, the tail end of the copper pipe wound on the outer wall of the stove body is connected with a methanol gas conveying pipe, and the other end of the methanol gas conveying pipe is connected with the methanol gas pipeline inlet in the stove core combustion chamber. The stove disclosed by the invention is both used as a common liquefied petroleum gas stove and a methanol stove to realize dual purpose of the stove so as to fully save the energy source, and the combustion efficiency of fuels is high; meanwhile, when methanol gas is burnt, the flame of the stove is stable, the flame helically ascends, and the stove is free of odor or pollution, low in manufacturing cost and convenient to install and use.

Description

technical field [0001] The invention belongs to a combustion stove, in particular to a dual-purpose stove capable of burning petroleum liquefied gas and methanol. Background technique [0002] At present, most of the major hotels, restaurant kitchens and family kitchens use solid briquettes or petroleum liquefied gas. During the combustion of solid briquettes, soot and solid residues are produced, causing environmental pollution; while petroleum liquefied gas is expensive to use. In the case of incomplete combustion, carbon monoxide poisoning is prone to occur, and this fuel source has certain limitations, especially for some major hotels and restaurants that use a large amount of petroleum liquefied gas, the demand is large, on the one hand, it will increase Combustion costs, on the other hand, there are also potential safety hazards; for this reason, people have developed a fuel that can use methanol, but methanol is liquid at room temperature. After the methanol is gasi...

AI Technical Summary

Problems solved by technology

[0002] At present, most hotels, restaurant kitchens and family kitchens use solid briquettes or petroleum liquefied gas. During the combustion of solid briquettes, soot and solid Residues, causing environmental pollution; while the cost of using liquefied petroleum gas is high, carbon monoxide poisoning is prone to occur in the case of incomplete combustion, and this fuel source has certain limitations, especially for some liquefied petroleum gas used in large quantities For major hotels and restaurants, the demand is large. On the one hand, it increases the cost of combustion, and on the other hand, it also has potential safety hazards; for this reason, people have developed a fuel that can use methanol, but methanol is liquid at room temperature. During the combustion process, the electric heating rod must be used to heat the liquid methanol first, so that the liquid methanol is vaporized, and then burns. In this way, the structure of the methanol stove is complicated and inconvenient to use

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