RU2015118865A

RU2015118865A - VORTEX KOCHETOV NOZZLE

Info

Publication number: RU2015118865A
Application number: RU2015118865A
Authority: RU
Inventors: Олег Савельевич Кочетов
Original assignee: Олег Савельевич Кочетов
Priority date: 2015-05-20
Filing date: 2015-05-20
Publication date: 2016-12-10
Also published as: RU2669307C2; RU2015118865A3

Abstract

Форсунка вихревая, содержащая полый цилиндрический корпус, соединенный с рассекателем, корпус состоит из цилиндрической части с внешней резьбой для подсоединения к штуцеру распределительного трубопровода для подвода жидкости и внутренней резьбой для соединения с рассекателем посредством диска и жестко связанного с ним кольца через круглую пластину, в которой выполнен паз по спирали Архимеда, имеющий направление крутки, совпадающее с направлением крутки потока жидкости завихрителя, расположенного с зазором относительно внутренней цилиндрической поверхности корпуса, и закреплен в своей нижней части посредством жестко присоединенной к нему круглой пластины нижним винтом, имеющим головку, выполненную в виде конического обтекателя, при этом завихритель выполнен в виде втулки с винтовой внешней нарезкой с крупным шагом трапециидального профиля и внутренней резьбой, в которую входит резьбовая часть конического обтекателя в верхней части завихрителя, а цилиндрическая камера служит для подвода жидкости, отличающаяся тем, что соосно нижнему винту к его головке с коническим обтекателем присоединен распылитель в виде перфорированного конического раструба, вершина конуса которого обращена в сторону конического обтекателя нижнего винта, а к кольцу, жестко связанному с диском, своим большим основанием усеченного конуса, прикреплен конфузор, а к распылителю, выполненному в виде перфорированного конического раструба, прикреплен круглый перфорированный диск, который является меньшим основанием конуса конфузора.A vortex nozzle containing a hollow cylindrical body connected to the divider, the housing consists of a cylindrical part with an external thread for connecting to the nozzle of the distribution pipe for supplying fluid and an internal thread for connecting to the divider by means of a disk and a ring rigidly connected to it through a round plate in which a groove is made in a spiral of Archimedes, having a twist direction coinciding with the direction of twist of the fluid flow of the swirler, located with a gap relative to the inner center the cylindrical surface of the housing, and is fixed in its lower part by means of a round plate rigidly attached to it with a lower screw having a head made in the form of a conical fairing, while the swirler is made in the form of a sleeve with a screw external thread with a large pitch of a trapezoidal profile and internal thread, in which includes the threaded part of the conical fairing in the upper part of the swirl, and the cylindrical chamber serves to supply fluid, characterized in that it is aligned with the conical lower screw to its head with a fairing attached to it a sprayer in the form of a perforated conical bell, the top of the cone of which is directed towards the conical fairing of the lower screw, and a confuser is attached to the ring, rigidly connected to the disk, with its large base of the truncated cone, and to the sprayer, made in the form of a perforated conical bell, a round perforated disk is attached, which is the smaller base of the cone of the confuser.

Claims

A vortex nozzle containing a hollow cylindrical body connected to the divider, the housing consists of a cylindrical part with an external thread for connecting to the nozzle of the distribution pipe for supplying fluid and an internal thread for connecting to the divider by means of a disk and a ring rigidly connected to it through a round plate in which a groove is made in a spiral of Archimedes, having a twist direction coinciding with the direction of twist of the fluid flow of the swirler, located with a gap relative to the inner center the cylindrical surface of the housing, and is fixed in its lower part by means of a round plate rigidly attached to it with a lower screw having a head made in the form of a conical fairing, while the swirler is made in the form of a sleeve with a screw external thread with a large pitch of a trapezoidal profile and internal thread, in which includes the threaded part of the conical fairing in the upper part of the swirl, and the cylindrical chamber serves to supply fluid, characterized in that it is aligned with the conical lower screw to its head with a fairing attached to it a sprayer in the form of a perforated conical bell, the top of the cone of which is directed towards the conical fairing of the lower screw, and a confuser is attached to the ring, rigidly connected to the disk, with its large base of the truncated cone, and to the sprayer, made in the form of a perforated conical bell, a round perforated disk is attached, which is the smaller base of the cone of the confuser.