SU530688A1

SU530688A1 - A device for removing gas from a liquid

Info

Publication number: SU530688A1
Application number: SU2106113A
Authority: SU
Inventors: Вадим Юрьевич Вороненков; Евгений Романович Макаров
Original assignee: Предприятие П/Я М-5671
Priority date: 1975-02-20
Filing date: 1975-02-20
Publication date: 1976-10-05

Description

Предлагаемое устройство предназначено дл раздепени двухфазных сред, npevit fjщественно дл удалени газа из топливной или гидравлической систем.The proposed device is intended to separate two-phase media, npevit fj substantially to remove gas from the fuel or hydraulic systems.

Известно устройство дл обезгаживани жидкости, в котором газ из жидкости удал ют при помощи вакуума. Устройство выпонено в виде двух сосудов,, из верхнего со суда жидкость через капилл р в нижний сосуд, наход щийс под вакуумом A liquid degassing device is known in which gas is removed from the liquid by vacuum. The device is made in the form of two vessels, from the upper liquid from the vessel through the capillary to the lower vessel under vacuum.

11. Наиболее близким по технической суишости и достигаемому результату впй етс устройство дл удалени газа из жидкости , включающее с впускным и выпускным патрубками, внутри которого ус- тановлен плунжер, раздел ющий корпус на верхнюю и нижнюю камеры 2 Д. Недостатко известных устройств вл етс невозмож ность использовани ал удалени воздуха или газа из герметичных гидравлических и топливных систем, наход щихс под избыточным давлением.11. The device for removing gas from a liquid, including an inlet and outlet nozzles, inside which is installed a plunger dividing the housing into upper and lower chambers 2, is the closest in terms of technical complexity and the result achieved. use of air or gas removal from pressurized hydraulic and fuel systems.

Цель изобретени - обеспечить герметичность устройства при работе в широком диапазоне рабочих давлений, С этой цепью The purpose of the invention is to ensure the tightness of the device when operating in a wide range of operating pressures. With this circuit

в нижней ;амьре коопусе устройства уста- новпек лоплавок. св заа;ъ;; ис;т;::рна с ппунжером . выпопнеи1;ь:м с к-:-.; а: :ак--, cc,Uj;. из которых сообщает кл:..1ер} корпуса с выпускным патрубком, о друго ; - верхнюю к нижнюю ) корггусо,in the lower; amir koopus of the device installed the blades. sva; ъ ;; is; t; :: rna with punger. vypopnei1; s: m with to -: - .; a:: ak--, cc, Uj; of which reports Kl .: .. 1р} body with the exhaust pipe, on the other; - top to bottom) Korgguso,

На чертеже по1-:.за;;сл схема предлагаемого устройства дл удалорк га а из жидкости.In the drawing, 1 - :. for ;; is the diagram of the proposed device for removal of liquid from a liquid.

Устройство соме-ж т Kopnvr 1., Б нижней камере которогс; услановг,е;: поплавок 2. В верхней камарэ i;;;ci;yca смонтирован плунжер 3, причем послэг.ний при помощи шарВ плунжере 3 :-гогшен А. сообщающий верхнюю raN;epy корпуса с вьитуск- ным патрубкод. В канале установлен жиклер 8. Канал А может быть выполнен Б самом корпусе.The device has Kopnvr 1., B, the lower chamber of which is; uslanov, e;: float 2. In the upper carama i ;;; ci; yca, the plunger 3 is mounted, with the postgunniy using a ball In the plunger 3: —gunner A. telling the upper raN; A jet is installed in the channel 8. Channel A can be made in the housing itself.

Claims

On the outer; ohm diameter of the plunger, an annular groove a is made, to which channel B, B is suitable. The upper chamber of the body communicates through channel B with the outlet 7. In the extreme upper position of the float, the outlet branch is blocked by a rod 3. The weight of the rocker arm 5 with the float 2 fixed on it, the plunger 3 and the lever 4 is balanced by the weight of the other arm of the rocker arm with the load 9. The device operates as follows. The device is installed at the upper point of the hydraulic system in the zone of maximum gas release from the working fluid. In the absence of gas in the line, the float and plunger are in their extreme upper position. In this case, the outlet 7 is blocked by the plunger 3, and the system is sealed, since the spool pair of plunger-housing is made precisely with a gap of 0.002-0.005 mm. When gas enters through the inlet 6, gas accumulates in the lower chamber of the housing and forces the liquid out of the housing. In the case of lowering the level of the fluid in the housing, the plunger-pop-up system is lowered and, at a certain level of fluid, the channel B of the plunger 3 communicates with the outlet 7. The gas leaves the system. The fluid level in the housing rises and, by floating up, the float blocks the outlet 7 with the help of a plunger, and the SRTEM is again hermetic. The device can also operate at a variable pressure of the working fluid in the system. To dampen vibrations of the plunger-float system with a sharp rise in the level of fluid in the A-jet, a jet is installed. Removing the gas from the fuel system increases the power of the propulsion systems, improves their stability, and improves the accuracy and reliability of the test results when developing systems and components for fuel equipment. Removing the gas from the hydraulic system increases the volumetric efficiency of pumps and engines increases the speed of the hydraulic system, reduces the cavitation phenomena. The invention The device for removing gas from a liquid, including a housing with inlet and outlet nozzles, inside which is installed a plunger dividing the housing into the upper and lower chambers, which is so that, in order to ensure the tightness of the device when operating in a wide range of operating pressures, a float is installed in the lower chamber of the body, which is pivotally connected to a plunger made with channels, one of which communicates the upper chamber of the housing with the outlet, and the other, the upper and lower chambers of the housing. Sources of information taken into account in the examination: 1. Author's certificate of the USSR CH240668, cl. On 01 and 19/00, 1969.

2. USSR author's certificate No. 325025, class, B 01 D 19 / OO, 1972 (prototype).