SU89972A1 - Air nozzle - Google Patents

Description

The proposed air nozzle is designed for use with 3 fire | 1 heat engineering.

The known similar air nozzles, in which fuel is supplied from OTBepcTHii lipamaiomeftCH of the sleeves to the air flow, are of relative complexity, and the cost of living air requires an increased cost of compaction.

A distinctive feature of the described injectors sn: -; is found in the fact that the holes of the fuel gi. The flame of the flame is located chereprazzenno on the sandstone of the impeller of the air impeller. The reason for this arrangement is that, thanks to the high velocity of air with a fan-shaped current in the constricted cHHii rotor, the square you are intensely displaced with 1 ton, resulting in the loss of heat from chemical incompleteness.

The drawing shows an air nozzle.

The nozzle consists of a horizontally positioned vorpayuyusis teilyv | OG 1-blades 1, have output days for the air. radio holes 2. The fuel tube / is equipped with one row of working blades 3 assembled in rotor 4, installed in the nozzles of the Tpv6e nozzle. In the same pipe 5, one row of fixed and displaced blades 6 is placed.

For the combustion of fuel oil, air is supplied under a pressure of 400-1000 mm of water. Art. The flow of air, which is necessary for it: first, passes the guide rail 6. where it receives a pre-twist spin, and then, on the working crankshaft 3, j50T turns into rotation (p - /. And together with it the fuel cartridge /. Liquid fuel as under the system: vie peptrobezh {s.ty, arises at Bpanieinin toi.pshnaya 1-ylzy /, and because of the pressures in it and in the air channels of the rotor 4, it comes out of the radial holes 2 of the top 16 mixed with

P r e m m s t and 3 o b e te n u

An air nozzle, a sabnsenna ro., Rotated by an air stream passing through an outlet nozzle, is so that, for the purpose of intensive mixing of liquid fuel and air, the holes for fuel supply to the flare are located directly on the hub rotor.

L. W /