SU1195136A1 - Burner device - Google Patents

Abstract

I. BURNER DEVICE, containing a gas collector with nozzles arranged in a row in parallel with it, and tubular mixing nozzles with firing holes on the side surface located opposite the corresponding nozzles, characterized in that, in order to increase the carbon dioxide content in combustion products, it additionally contains a series-connected evaporator, a steam collector and steam manifolds, each of which is installed under one of the mixing nozzles and has a common wall with it steam outlets. 2. A device according to claim 1, characterized in that the firing orifices are placed on the surface of the nozzles in a shakhmat order, and the steam outlets are diametrically opposed to them. 3. The device according to paragraphs. 1 and 2, characterized in that the evaporator is located above the firing ports of the nozzles. (L CD SL oo o :)

Description

The invention relates to heat engineering and can be used for burning gas in carbon dioxide generators and other fuel-burning devices.

The aim of the invention is to increase the carbon dioxide content in products

burnout

FIG. 1 shows the device, a cross-section; in fig. 2 is a nozzle of a device with a nozzle, a longitudinal section; in FIG. 3 is a section A-A in FIG. 2; in fig. 4 - nozzle and nozzles, on the surface of which the firing holes are placed in a checkerboard pattern, top view; in fig. 5 is a section BB in FIG. four; in fig. b - device with an evaporator, longitudinal section.

The burner device contains a gas collector 1 with nozzles 2 parallel to it, placed in one row, and tubular mixing nozzles 3 with firing holes 4 on the side surface opposite the corresponding nozzles 2. The device further comprises a series-connected evaporator 5, steam trap 6 and steam collectors 7, each of which

is installed under one of the mixing nozzles 3 and has a common wall 8 with steam outlets 9. The evaporator 5 is installed above the firing holes 4, which are placed on the surface of the nozzles 3 in chess order, and the steam outlets 9 are diametrically opposed to them.

The burner device operates as follows.

The gas jets flowing out of the nozzle 2 are mixed with the air flow, forming a gas-air mixture, the flow that collides with the water jets in the area of the steam outlets 9. The gas-and-gas mixture 5 flows from the firing holes 4 into the combustion chamber. To create the conditions for the most intensive mixing and homogeneity of the vapor-air mixture, the firing holes 4 are stirred on the surface of the nozzles 3 in a staggered order, and the steam outlets 9 are diametrically opposed to them. By installing the evaporator 5, the heat of the flame of the device is used to generate steam and allows the external source of steam and its supply to be rejected.

G s

Air

/

9

Fi.B

Claims (3)

I. BURNER DEVICE, comprising a gas manifold with nozzles parallel to it, arranged in a row, and tubular mixing nozzles with fire holes on the side surface, located opposite the respective nozzles, characterized in that, in order to increase the carbon dioxide content in the products combustion, it additionally contains a series-connected evaporator, steam collector and steam manifolds, each of which is installed under one of the mixing nozzles and has a common vapor wall with it final year at the holes. 2. The device according to π. 1, characterized in that the fire holes are placed on the surface of the nozzles in a checkerboard pattern, and the steam outlet openings are diametrically opposite to them. 3. The device according to paragraphs. 1 and 2, characterized in that the evaporator is placed above the fire holes of the nozzles. Figure 1