Premixing burner system

Abstract

The premixing combustor system comprises a base and a furnace end, an electromagnetic field device is arranged on one side of the base, a driving fan is arranged in the electromagnetic field device, the furnace end is connected to the top of the base, an air inlet pipe is connected to the left side of the furnace end, and an inner cavity is formed in the left side of the interior of the furnace end; and a gas flow sensor is arranged in the gas inlet pipe. According to the premixing burner system, fuel gas enters the inner cavity from the gas inlet pipe, meanwhile, the electromagnetic field device drives the driving fan to rotate to eject air into the inner cavity in a hidden mode, at the moment, primary air is mixed with the fuel gas, and when the fuel gas conveying amount is adjusted, the gas flow sensor synchronously senses the change of the fuel gas conveying amount; and the current output of the electromagnetic field device is synchronously controlled, so that the effect of adjusting the rotating speed of the driving fan is achieved, the injection amount of primary air is changed in a manner of synchronously keeping a uniform proportion along with the gas conveying amount, and the fan cooling principle is used for ensuring that a nozzle parameter hole expands with heat and contracts with cold, and the required power is stabilized; the premixing of the magnetic field fan ensures the primary air supplement, so that the mixed gas can be fully combusted during combustion, the carbon emission is effectively reduced, and the heat efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of gas stoves, in particular to a premixed burner system. Background technique [0002] Gas stoves refer to kitchen appliances that are heated by direct fire with gas fuels such as liquefied petroleum gas (liquid), artificial gas, and natural gas. I don't know, when the gas stove is in use, the gas and the hidden primary air are initially mixed in the inner cavity of the burner head and then continuously ejected from the fire hole of the fire cover to form continuous combustion. [0003] The existing hidden primary air mostly uses a fan to send the air into the inner cavity of the burner head, but in actual use, due to the adjustment of the fire power, the gas delivery volume will change accordingly, while the air hidden radiation volume is not. If it is not changed, it is easy to cause the premixing ratio of gas and air to change, resulting in insufficient combustion of gas. For this reason, we have introd...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a premixed burner system to solve the existing hidden primary air in the above background technology. Most of the air is sent into the inner cavity of the burner by a fan. The adjustment of the firepower will change the delivery volume of gas, but the hidden volume of air will not change, which will easily lead to the change of the premixing ratio of gas and air, resulting in the problem that the gas cannot be fully combusted

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