RU2014120662A

RU2014120662A - KOCHETOV NOZZLE FOR SPRAYING LIQUIDS

Info

Publication number: RU2014120662A
Application number: RU2014120662/05A
Authority: RU
Inventors: Олег Савельевич Кочетов; Мария Олеговна Стареева; Мария Михайловна Стареева; Анна Михайловна Стареева
Original assignee: Олег Савельевич Кочетов; Мария Олеговна Стареева; Мария Михайловна Стареева; Анна Михайловна Стареева
Priority date: 2014-05-22
Filing date: 2014-05-22
Publication date: 2015-11-27

Abstract

1. Форсунка для распыливания жидкостей, содержащая полый корпус с соплом и центральным сердечником, корпус выполнен с каналом для подвода жидкости и содержит соосную жестко связанную с ним втулку с закрепленным в ее нижней части соплом, выполненным в виде цилиндрической двухступенчатой втулки, верхняя цилиндрическая ступень которой соединена посредством резьбового соединения с соосным с ней центральным сердечником, имеющим центральное отверстие и установленным с кольцевым зазором относительно внутренней поверхности цилиндрической втулки, при этом кольцевой зазор соединен, по крайней мере, с тремя радиальными каналами, выполненными в двухступенчатой втулке, соединяющими его с кольцевой полостью, образованной внутренней поверхностью втулки и внешней поверхностью верхней цилиндрической ступени, причем кольцевая полость связана с каналом корпуса для подвода жидкости, отличающаяся тем, что к центральному сердечнику в его нижней части жестко прикреплен распылитель, выполненный в виде усеченного конуса, соосного центральному отверстию сердечника и прикрепленного своим верхним основанием к основанию цилиндра центрального сердечника, а к нижнему основанию усеченного конуса посредством, по крайней мере, трех спиц прикреплен рассекатель, который выполнен в виде торцевой круглой пластины, края которой отогнуты в сторону кольцевого зазора, а на внешней боковой поверхности усеченного конуса имеются винтовые канавки.2. Форсунка для распыливания жидкостей по п. 1, отличающаяся тем, что в рассекателе, который прикреплен к нижнему основанию усеченного конуса посредством, по крайней мере, трех спиц и выполнен в �1. Nozzle for spraying liquids, containing a hollow body with a nozzle and a central core, the body is made with a channel for supplying liquid and contains a coaxially rigidly connected sleeve with a nozzle fixed in its lower part, made in the form of a cylindrical two-stage sleeve, the upper cylindrical stage of which connected by means of a threaded connection with a central core coaxial with it, having a central hole and installed with an annular gap relative to the inner surface of the cylindrical the sleeves, while the annular gap is connected to at least three radial channels made in a two-stage sleeve, connecting it to the annular cavity formed by the inner surface of the sleeve and the outer surface of the upper cylindrical stage, the annular cavity being connected to the channel of the housing for supplying liquid, characterized in that the atomizer made in the form of a truncated cone coaxial to the central hole of the core and attached to its core is fixed to the central core in its lower part m the upper base to the base of the cylinder of the Central core, and to the lower base of the truncated cone through at least three spokes attached divider, which is made in the form of an end round plate, the edges of which are bent towards the annular gap, and on the outer side surface of the truncated cone screw grooves. 2. A nozzle for spraying liquids according to claim 1, characterized in that in the divider, which is attached to the lower base of the truncated cone by means of at least three spokes and made in

Claims

1. Nozzle for spraying liquids, containing a hollow body with a nozzle and a central core, the body is made with a channel for supplying liquid and contains a coaxially rigidly connected sleeve with a nozzle fixed in its lower part, made in the form of a cylindrical two-stage sleeve, the upper cylindrical stage of which connected by means of a threaded connection with a central core coaxial with it, having a central hole and installed with an annular gap relative to the inner surface of the cylindrical the sleeves, while the annular gap is connected to at least three radial channels made in a two-stage sleeve, connecting it to the annular cavity formed by the inner surface of the sleeve and the outer surface of the upper cylindrical stage, the annular cavity being connected to the channel of the housing for supplying liquid, characterized in that the atomizer made in the form of a truncated cone coaxial to the central hole of the core and attached to its core is fixed to the central core in its lower part m the upper base to the base of the cylinder of the Central core, and to the lower base of the truncated cone through at least three spokes attached divider, which is made in the form of an end round plate, the edges of which are bent towards the annular gap, and on the outer side surface of the truncated cone screw grooves.

2. The nozzle for spraying liquids according to claim 1, characterized in that in the divider, which is attached to the lower base of the truncated cone by means of at least three spokes and made in the form of an end circular plate, the edges of which are bent towards the annular gap, axisymmetrically a throttle hole is made to the Central hole of the Central core.