Biomass combustion furnace combustion control system and control method thereof
A biomass combustion furnace and control system technology, which is applied to the biomass combustion furnace combustion control system and the control field thereof, can solve the problems of low thermal energy utilization efficiency and insufficient fuel combustion of the biomass combustion furnace, and improve the thermal energy utilization efficiency. , the effect of saving electricity and improving combustion efficiency
Pending Publication Date: 2022-04-12
HUBEI UNIV FOR NATITIES
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Problems solved by technology
[0003] In view of this, in order to solve the problems of low thermal energy utilization efficiency and insufficient fuel combustion of biomass combustion furnaces, embodiments of the present invention provide a combustion control system and control method for biomass combustion furnaces
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[0022] In order to make the purpose, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0023] Please refer to figure 1 , the embodiment of the present invention provides a biomass combustion furnace combustion control system, including a combustion chamber 1, a thermoelectric power generation module 7, a storage battery and a control module.
[0024] The interior of the combustion chamber 1 is a fuel combustion space, which is provided with a main air duct 2 , a secondary air duct 3 and a smoke exhaust duct 4 . The main air duct 2 is arranged at the bottom of the combustion chamber 1, one end of the main air duct 2 is connected to the combustion chamber 1, and the other end is bent and extended upwards, so that the part of the main air duct 2 close to the air inlet is located One side of the combustion chamber 1. In addition, a blower 5 ...
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The invention provides a biomass combustion furnace combustion control system which comprises a combustion chamber provided with a main air duct, a secondary air duct and a smoke exhaust pipeline, the secondary air duct is communicated with the main air duct and the smoke exhaust pipeline, a fan is arranged in the main air duct, a control valve is arranged in the secondary air duct, and a smoke detection device is arranged in the smoke exhaust pipeline; the hot end of the thermoelectric power generation module is connected with the combustion chamber, and the cold end extends into the main air duct; the storage battery is respectively connected with the fan and the thermoelectric power generation module; and the control module is connected with the flue gas detection device, the temperature difference power generation module and the control valve, and the control module is used for obtaining the detection air-fuel ratio through the flue gas detection device and controlling the temperature difference power generation module to supply power to the fan and the opening degree of the control valve according to the detection air-fuel ratio. The biomass combustion furnace has the beneficial effects that supply and demand balance of electricity of the biomass combustion furnace is achieved, and electric energy is saved; flue gas which is not fully combusted is subjected to secondary combustion, so that the combustion efficiency is improved, and air pollution is reduced.
Description
technical field [0001] The invention relates to the technical field of biomass combustion furnace equipment, in particular to a biomass combustion furnace combustion control system and a control method thereof. Background technique [0002] With the tense energy conditions such as electricity shortage, oil shortage, rising electricity prices, and rising oil prices, as well as the increasingly severe environmental pollution problems, various industries have gradually strengthened their awareness of the use of renewable energy, among which the use of biomass energy is currently the most practical workaround. For the boiler industry, biomass combustion furnaces are gradually replacing coal-fired industrial boilers. Biomass combustion furnaces use biomass particles such as straw, rice stalks, fuelwood, and wood chips as fuel. advantage. However, at present, the heat energy released by the combustion of fuel in the biomass combustion furnace is only used for heating, and the ut...
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Login to View More IPC IPC(8): F23J15/06F23N3/00H02N11/00
CPCY02P80/20
Inventor 谢知音何晓波欧明星王羽徐中贵
Owner HUBEI UNIV FOR NATITIES