Fuel supply-vaporization-pressure regulation-full premixed combustion system, thermoelectric power generation device with same and method for thermoelectric power generation

Abstract

The invention discloses a fuel supply-vaporization-pressure regulation-full premixed combustion system, a thermoelectric power generation device with the system and a method for thermoelectric power generation. The fuel supply-vaporization-pressure regulation-full premixed combustion system comprises an air pump, a fuel tank, a vaporizing chamber, a preheating heater, a premixing nozzle, an inflow air guide device, an ignition device and a full premixed combustor. The air pump is connected and communicated with the fuel tank through a first pipeline. The fuel tank is provided with a fuel inlet and a fuel outlet pipe. The fuel outlet pipe is connected and communicated with a fuel inlet of the vaporizing chamber through a second pipeline. The preheating heater heating the vaporizing chamber is arranged on the vaporizing chamber. The inflow air guide device is arranged between an air outlet of the premixing nozzle and the full premixed combustor. When the system is in work, combustion is thorough without black smoke, harmful gas is not exhausted, the speed is controllable, and noise is avoided; the structure is simple and the service life is over ten years. When the output power is 50 W, the fuel consumption is below 70 g / h, so that the economic benefit is good.

Description

technical field [0001] The present invention relates to a combustion system and a power generation device and method including the system; in particular, it relates to a fuel oil supply-vaporization-pressure regulation-full premix combustion system and a thermoelectric power generation device and method including the system. Background technique [0002] In daily production and life, the electricity we use comes from the power grid. In the case of being far away from the grid power supply, the only way to obtain continuous and stable power is usually to rely on fuel-fired generators. Fuel generators fueled by gasoline or diesel provide great convenience for human beings to work, study and live without power. [0003] But there are serious deficiencies in fuel generators. A fuel generator is a device that converts the energy of fuel into thermal energy, then converts thermal energy into mechanical energy, and then converts mechanical energy into electrical energy. Since a ...

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Problems solved by technology

[0006] 1) Loud noise (above 80 decibels);

[0007] 2) The structure is complex and the failure rate is high;

[0008] 3) High maintenance cost;

[0009] 4) Relatively large fuel consumption under the condition of low output power

When the fuel is vaporized at high temperature, its volume will expand hundreds of times; when the fuel is vaporized and burned in an instant, the atmosphere cannot provide enough oxygen to help it burn in a unit time, so usually the fuel burns in the atmosphere like a wild horse that cannot be controlled There must be a part of combustible gas that cannot be burned and is directly discharged into the atmosphere along with black smoke

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