Pressure atomizing constant power diesel burner adapting to complex environment and control method

Abstract

The invention relates to the field of burners, in particular to a pressure atomization constant power diesel burner adapting to complex environments and a control method. The pressure atomization constant power diesel burner of the present invention includes a fan, a motor, an oil pump, a first oil supply oil circuit, a second oil supply oil circuit, an oil inlet pipe, an oil return pipe, a fuel atomization device, a tissue combustion component, an ignition component, Fire detection components, controllers, oil circuit self-preheating components, hydraulic adjustment dampers and high-energy ignition transformers; oil circuit self-heating components are used to heat the entire oil circuit system. The diesel burner of the present invention heats the entire oil circuit system through the oil circuit self-preheating component, thereby improving the adaptability of the burner in a low temperature environment. The diesel burner of the present invention widens the range of diesel fuel used by the burner through technologies such as full oil circuit preheating, low-nitrogen short-flame combustion, high-pressure and high-energy ignition, and realizes reliable ignition and low-nitrogen short-flame combustion of the burner in complex environments. , to improve the adaptability of the burner to complex environments.

Description

technical field [0001] The invention relates to the field of low-power (≤60kW) diesel burners, in particular to a pressure-atomized constant-power diesel burner adapted to complex environments and a control method. Background technique [0002] In complex environmental conditions such as low temperature, low pressure, and high humidity, high-reliability heating equipment is particularly important. [0003] Diesel burner (Oil burner) is a diesel fuel-based combustion device, mainly composed of oil atomizer and air regulator. There are many types of low-power diesel burners on the market, but most of them are designed for use in normal temperature and normal pressure environments, and cannot meet the complexities such as temperature -50℃~-30℃, air pressure 0.04MPa~0.07Mpa, relative humidity 70%~95%, etc. The special needs of the environment, when used in a complex environment, there are the following problems: [0004] 1. Insufficient ignition energy leads to low ignition su...

AI Technical Summary

Problems solved by technology

There are many types of low-power diesel burners on the market, but most of them are designed for use in normal temperature and pressure environments, which cannot meet the complex requirements of temperature -50°C ~ -30°C, air pressure 0.04MPa ~ 0.07Mpa, relative humidity 70% ~ 95%. The special requirements in the environment, when used in a complex environment, there are the following problems:

[0004] 1. Insufficient ignition energy leads to low ignition success rate;

[0005] 2. Wax precipitation in low-temperature diesel oil leads to poor atomization effect of fuel supply and even blockage of oil passages;

[0006] 3. When the flame length is long and it is equipped with small heating equipment, the flame adaptability is poor, NO x Emissions are too high

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