Fuel cell

Abstract

The invention relates to a fuel cell which is characterized by comprising a thermal-insulation inner shell, an outer shell, pile cavity covers, ceramic tube sets, a fan, a combustion nozzle and waste gas filtering structures; the thermal-insulation inner shell is covered by the outer shell, the outer shell and the thermal-insulation inner shell are in clearance fit to form a cold air flow channel, the pile cavity covers are arranged in the thermal-insulation inner shell and in clearance fit with the thermal-insulation inner shell, every two adjacent pile cavity covers are in clearance fit to form a hot air flow channel, venting holes are formed in the thermal-insulation inner shell, each ceramic tube set is arranged in the corresponding pile cavity cover, the fan is arranged on the outer shell, the combustion nozzle is arranged on the thermal-insulation inner shell, a flame outlet of the combustion nozzle is arranged in the hot air channel, a gas inlet of the combustion nozzle is communicated with external fuel gas, and each waste gas filtering structure is arranged at a gas outlet of the corresponding ceramic tube set and is arranged at the upper portion of the pile cavity cover. The fuel cell has the advantages that the fuel cell is all prepared from solid materials, thermal efficiency of the fuel cell is high, the insides of pile covers are separated from a heating chamber, carbon deposition in the pile covers is effectively avoided, the structure is compact and ordered, and varieties of gas is prevented from being mixed in a cross mode.

Description

technical field [0001] The invention relates to a fuel cell. Background technique [0002] At present, the electrolyte in the lithium battery is a liquid, which will evaporate, flow and corrode the battery, resulting in a short service life of the lithium battery, and the lithium battery cannot generate electricity by itself; when there is no power, the lithium battery needs to be connected to an external power source for charging. It is inconvenient to use; although nuclear power generation can generate electricity by itself, the technical level of nuclear power generation is relatively high, and the production cost is relatively high, which is not conducive to popularization. [0003] Over the years, people have been trying to find an energy utilization method that has high energy utilization efficiency and does not pollute the environment, and fuel cells are an ideal power generation technology. The fuel cell has the following characteristics: (1) The energy conversion e...

AI Technical Summary

Problems solved by technology

[0002] At present, the electrolyte in lithium batteries is liquid, which will evaporate, flow and corrode the battery, resulting in short service life of lithium batteries, and lithium batteries cannot generate electricity by themselves; when there is no power, lithium batteries need to be connected to an external power source for charging. It is inconvenient to use; although nuclear power generation can generate electricity by itself, the technical level of nuclear power generation is relatively high, and the production cost is high, which is not conducive to popularization

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