RU2007147449A

RU2007147449A - METHOD FOR PRODUCING MULTI-COMPONENT MIXED FUELS AND DEVICE FOR ITS IMPLEMENTATION

Info

Publication number: RU2007147449A
Application number: RU2007147449/15A
Authority: RU
Inventors: Дмитрий Семенович Стребков (RU); Дмитрий Семенович Стребков; Сергей Вячеславович Борткевич (RU); Сергей Вячеславович Борткевич; Юрий Михайлович Щекочихин (RU); Юрий Михайлович Щекочихин; Алексей Михайлович Болдырев (RU); Алексей Михайлович Болдырев
Priority date: 2007-12-21
Filing date: 2007-12-21
Publication date: 2009-06-27
Also published as: RU2365404C1

Abstract

1. Способ получения многокомпонентных смесевых топлив в режиме автоколебаний, предусматривающий помещение компонентов в рабочую емкость и воздействие на них потоком жидкости от устройства, подсоединенного трубопроводной системой к выходу насоса, вход которого, в свою очередь, соединен посредством трубопроводной системы с рабочей емкостью, заполненной компонентами, отличающийся тем, что осуществляют циркуляцию обрабатываемого смесевого топлива или компонентов топлива через гидродинамическое кавитационное устройство в режиме периодических отрицательных напряжений на обрабатываемую среду, с попеременным засасыванием внутрь гидродинамического кавитационного устройства объемов обрабатываемой среды в режиме автоколебаний и генерирование гидродинамических колебаний давления в полосе частот 6÷50000 Гц, при этом получение многокомпонентных смешанных топлив осуществляют при расходе смеси Q через гидродинамическое кавитационное устройство в соответствии с зависимостью ! 6d2≤Q≤60d2, ! где Q- расход жидкости через гидродинамическое кавитационное устройство, м3/с, d - эквивалентный диаметр входного канала, м, , S - площадь поперечного сечения по крайней мере одного входного канала, м2, π=3,1415. ! 2. Устройство для получения многокомпонентных смесевых топлив, содержащее рабочую емкость, соединенную посредством трубопроводной системы с входом насоса, выход которого, в свою очередь, соединен с помощью трубопроводной системы с создающей поток жидкости насадкой, отличающееся тем, что насадка выполнена в виде гидродинамического кавитационного устройства, включающего осесимметричную вихревую камеру, по крайней мере, с од�1. A method of producing multicomponent mixed fuels in the mode of self-oscillations, which provides for the placement of components in a working tank and exposure to them with a fluid stream from a device connected by a pipeline system to the pump outlet, the input of which, in turn, is connected to a working tank filled with components characterized in that they circulate the processed mixed fuel or fuel components through a hydrodynamic cavitation device in the period mode negative negative stresses on the medium being treated, with alternately sucking into the hydrodynamic cavitation device the volumes of the medium being processed in the self-oscillating mode and generating hydrodynamic pressure fluctuations in the frequency range of 6 ÷ 50,000 Hz, while the production of multicomponent mixed fuels is carried out when the mixture Q flows through the hydrodynamic cavitation device in accordance with with addiction! 6d2≤Q≤60d2,! where Q is the fluid flow rate through the hydrodynamic cavitation device, m3 / s, d is the equivalent diameter of the inlet channel, m,, S is the cross-sectional area of at least one inlet channel, m2, π = 3.1415. ! 2. A device for producing multicomponent mixed fuels, comprising a working tank connected via a pipeline system to the pump inlet, the output of which, in turn, is connected via a pipeline system to a nozzle creating a fluid flow, characterized in that the nozzle is made in the form of a hydrodynamic cavitation device including an axisymmetric vortex chamber with at least one

Claims

1. A method of producing multicomponent mixed fuels in the mode of self-oscillations, which provides for the placement of components in a working tank and exposure to them with a fluid stream from a device connected by a pipeline system to the pump outlet, the input of which, in turn, is connected to a working tank filled with components characterized in that they circulate the processed mixed fuel or fuel components through a hydrodynamic cavitation device in the period mode negative negative stresses on the medium being treated, with alternately sucking into the hydrodynamic cavitation device the volumes of the medium being processed in the self-oscillating mode and generating hydrodynamic pressure fluctuations in the frequency range of 6 ÷ 50,000 Hz, while the production of multicomponent mixed fuels is carried out when the mixture Q flows through the hydrodynamic cavitation device in accordance with with addiction

6d ² ≤Q≤60d ² ,

where Q is the flow rate of the fluid through a hydrodynamic cavitation device, m ³ / s, d is the equivalent diameter of the input channel, m,

, S is the cross-sectional area of at least one input channel, m ² , π = 3.1415.

2. A device for producing multicomponent mixed fuels, comprising a working tank connected via a pipeline system to the pump inlet, the output of which, in turn, is connected via a pipeline system to a nozzle creating a fluid flow, characterized in that the nozzle is made in the form of a hydrodynamic cavitation device including an axisymmetric vortex chamber with at least one inlet channel, the axis of symmetry of which is angled and laterally displaced with respect to the axis and symmetry of the vortex chamber, and axisymmetric output channel coaxially located with the vortex chamber, while the angle

φ between the axis of symmetry of the inlet and the axis of symmetry of the vortex chamber varies from 30 to 110 °, the lateral displacement of the input channel of the hydrodynamic cavitation device relative to the axis of symmetry of the vortex chamber is determined by the ratio

(D-d) / 2≤x≤d,

where x is the lateral displacement, m, d is the diameter of the input channel, m, D is the diameter of the vortex chamber, m