UA49938U - Burner unit - Google Patents

Abstract

Burner unit that has body with unit for distribution of gas-air mix, at that the unit for distribution of gas-air mix is arranged as minimum one flame stabilizer. Flame stabilizer has body as hollow streamline profile, it has horizontal openings and tail element, at that the end section of the tail element is equipped with flat wall placed normally with respect to long axis of stabilizer. Tail element of stabilizer has/does not have vortex former that is arranged as depression, at that flame stabilizers can be arranged as rectangular and in form of cylinder or torus-like cylinders, etc. Besides that, between flame stabilizers at least one fuel conductor is installed, this is connected to pipeline for supply of any type of additional fuel.

Description

The basis of the useful model is the higher reactivity than the fuel mixture, the provision of the possibility of effective operation of bottom gas, which allows to implement a more intensive combustion device on several types of fuel, heating it, speeding up the combustion reaction, quickly (pulverized coal fuel, natural gas, blast furnace, lit "secondary" torch and significantly increase coke, ore thermal, tank gases, etc.), the efficiency of the entire operation of the burner device and on 2 or more types at the same time - in general. Also, the shank of the flame stabilizer for native gas and any of the above, has/does not have a vortex generator, which is made in a deepening design while maintaining the efficiency of work. Moreover, stabilizers of the burner device. flames can be made both rectangular and

The set goal is achieved by the fact that between the cylinders in the form of cylinders or toroidal cylinders and the flame stabilizers is set to a minimum, etc. one fuel supply, for example, rectangular pe- The useful model is explained by drawings. retina (or round, square, ellipsoidal, Fig. 1-4 shows a schematic diagram of a fuel, or other geometric shapes), connected to a nyc device in various forms of execution by a pipeline of some kind to a flame stabilizer and fuel lines of additional fuel (pulverized coal fuel in a mixture with fuel. air as a carrier, blast furnace, coke, tank, Fig. 5 distribution diagram of "primary" and ore-thermal gases, a mixture of slag and air as "secondary" air in the burner, carrier, etc.). Therefore, the air supplied to the burner is divided into air necessary for the following method: in the flame stabilizer housing (1) combustion of natural gas - "primary" gas - is supplied, for example, natural gas, which - air and air for burning additional fuel flows through holes (2) into the zone formed by the walls - "secondary" air. In fact, the fuel inlets of the flame stabilizer (1) or the burner reduce the flow of additional fuel to a number of smaller lines (3) and the walls of the fuel inlets (4), through which small flows significantly facilitate the transfer of additional fuel. Combustion of natural gas with "secondary" air, intensifier gas is stabilized behind a flat wall and in the combustion process, the efficiency of combustion of additional fuel is improved. Stabilization of the flame stabilizer. The gas jets are supplied by the torch of additional fuel (the “secondary” torch) in such a way that “cutting” from the general flow is carried out by the torches of the main fuel (primary air supplied to the burner device, the “guilty” torch), which significantly increases its stable layer air - "primary" air (5), the necessary amount due to the high stability of "primary" for complete combustion of natural gas, other flares. In addition, the location of the "secondary" air - the "secondary" air (6) passes between the torches between the "primary" causes the high mentioned "cut" layers of the "primary" upper contact of the "primary" torch from the formed air and between the fuel inlets (4) and necessary additional fuel and secondary air fuel- for burning additional fuel. with a mixture that, as a rule, has much more wife! day PTK 4 neNENNNKNsKene NN t 4: Many giving frame MU others

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Ministry of Education and Science of Ukraine

State Department of Intellectual Property, str. Urytskogo, 45, Kyiv, MSP, 03680, Ukraine

SE "Ukrainian Institute of Industrial Property", str. Glazunova, 1, Kyiv - 42, 01601