SU1415005A2 - Stirring bar of mechanical combustion chamber - Google Patents

Abstract

Invention m. B. used in thermal power plants. The purpose of the invention is to increase efficiency by uniformly distributing fuel throughout the penieTKH. Trehgrappa rail 2 is made with anterior canopy and a back steeply angled faces 3 and 4 and has hollow P1thangi 1. Edges 5 are flush with the end surface along the short side, and edges 3 and 4 are also provided with transverse edges 6. located at an angle of 10 30 ° to the longitudinal axis of the slats with a niaroM equal to (0.5-1.0) 5, and a height equal to (0.05-0.2) 5, where 5 Pirip, 1 slats. When moving the pieces of the toner 1 face 3 along the length of the grate, the bipodal segment 6 and the fins 6 simultaneously mix in its transverse direction. At rezu, a uniform thickness of the fuel layer and a uniform distribution of the blast air occur. 2 n, i. i (L 4i SP O Oh ate 143 Phi2.1

Description

The invention relates to a device for burning fuel, can be used in thermal power plants and is an improvement of the invention according to the author. St. No. 1149106.

The purpose of the invention is to increase the economy by uniformly distributing the fuel over the area of the sparking grid.

FIG. 1 shows a P1uruyusha plank of a mechanical firebox, top view; pa yu fig. 2 shows section A-A in FIG. 1.: The sharuuschaya strip contains a three-sided rail 2 with a n; equipped with a P; Holly N1tangi 1 triangular 3 and a back steeply inclined: oh 4 face. Along the short side, with the reciprocating movement of the rail 2, the front face 3 moves the pieces of fuel along the length of the grate, and thanks to the fins 6, the pieces of fuel simultaneously move in the transverse direction of the grate. As a result of the simultaneous movement of pieces of fuel along the length and width of the grate, a uniform thickness of the fuel layer is formed, and as a result, a uniform distribution of the blast air and an increase in the efficiency of the mechanical furnace.

Claims (1)

Invention Formula p; one face 3 flush with end po15 Schuruschaya strap mechanical firebox on author. St. No. 1149106, characterized in that, in order to increase efficiency by uniformly distributing the fuel throughout the grate area, the front edges are set at 5. front and | rear 4 faces provided with crossmembers p | ebrami 6, located iod angle 0 10-30 ° to its longitudinal axis with a step /, p | avny (0.5-1.0) S, and a height / g equal to 20 rear edges of the rail are transverse (| 0.05-0.2) S, where S is 1 pyripe of the rail with 2. edges, located under angle 10- I30 ° to its longitudinal axis with niaroM, ravI Shuruyun1a plate works as follows (0.5-1.0) S, and a height equal to (0.05- About Brazom. 0, 2) S, where S - pshrina Reiki. During the reciprocating movement, the rail 2 produces a front face 3 moving the pieces of fuel along the length of the grate, and thanks to the ribs 6, the pieces of fuel simultaneously move in the transverse direction of the grate. As a result of the simultaneous movement of pieces of fuel along the length and width of the grate, a uniform thickness of the fuel layer is formed, and as a result, a uniform distribution of the blast air and an increase in the efficiency of the mechanical furnace. Invention Formula Schuruschaya strap mechanical firebox on author. St. No. 1149106, characterized in that, in order to increase efficiency by uniformly distributing the fuel throughout the grate area, the front rear edges of the slats are transverse