Water heater with liquid fuel as fuel

Abstract

The invention discloses a water heater with liquid fuel as fuel. A combustion device comprises a fuel bottle containing the fuel, an ignition device, a flame-retardant pipeline, a pressurizing pump and heating pipes. The fuel bottle is connected with a pipe opening of the ignition device through the flame-retardant pipeline, a high-pressure atomizing device is arranged in the ignition device, the heating pipes are installed at the upper end of the high-pressure atomizing device, and a high-pressure pump is disposed in the fuel bottle and conveys alcohol to the high-pressure atomizing device. The high-pressure alcohol is atomized through the high-pressure atomizing device and is mixed with air to be ignited and combusted. According to the novel water heater, the fuel bottle is separated from the ignition device, the alcohol is pressured through pressurization of the fuel bottle or the pressurizing pump, and the alcohol is directly atomized, sprayed out, mixed with air and combusted; a furnace and the fuel bottle are connected through the flame-retardant pipeline, an electromagnetic valve is arranged in a spraying device, the spraying amount of the fuel is controlled according to start time, the electromagnetic valve is used for automatically controlling the supply amount of the fuel, combustion temperature can be conveniently adjusted and higher than that of a common alcohol furnace, the heat conversion rate can be increased, fuel consumption is reduced to the largest extent, fires are not likely to be caused, and fuel is non-toxic and harmless to human bodies.

Description

Technical field [0001] The invention relates to a kitchen dishwashing and bathing products using liquid fuel as fuel, in particular to a water heater based on alcohol (methanol, industrial ethanol, medical ethanol) as fuel. Background technique [0002] 1: Security [0003] Gas and natural gas water heaters, aging leather pipes, rat bites, loose joints and other reasons often leak. Most people will not have the habit of closing the gas cylinder valve after they are exhausted. People will be poisoned after the leak, and people will often die from poisoning. Death and disability occur from time to time when the gas leaks in the bath, and people cannot smell the smell, and some people who have rhinitis and other reasons cause insensitive smell at all without knowing it, leading to poisoning and death. Disability and fires, explosions after fires, and other causes of fires. Liquefied petroleum gas cylinders will also aggravate the fire, and the difficulty and danger of pressurized fir...

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Problems solved by technology

[0010] 3: Use cost

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