SU591731A1 - Device for determining pressure field on valve face surface - Google Patents

Device for determining pressure field on valve face surface

Info

Publication number
SU591731A1
SU591731A1 SU762412480A SU2412480A SU591731A1 SU 591731 A1 SU591731 A1 SU 591731A1 SU 762412480 A SU762412480 A SU 762412480A SU 2412480 A SU2412480 A SU 2412480A SU 591731 A1 SU591731 A1 SU 591731A1
Authority
SU
USSR - Soviet Union
Prior art keywords
valve
mirror
pressure field
pressure
face surface
Prior art date
Application number
SU762412480A
Other languages
Russian (ru)
Inventor
Владимир Николаевич Фролов
Михаил Владимирович Опарин
Original Assignee
Предприятие П/Я А-7114
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я А-7114 filed Critical Предприятие П/Я А-7114
Priority to SU762412480A priority Critical patent/SU591731A1/en
Application granted granted Critical
Publication of SU591731A1 publication Critical patent/SU591731A1/en

Links

Description

устройства осуществл етс  датчиком перемещени  10-12. Устройство работает следующим образом . Поворачива  клапан 2 и тело вращени  3, исследователь заставл ет пробегать отверстие 4 иоследовательно всю поверхность зеркала клапана. Положени  отверсти  4 и клапана 2 не . прерывно контролируютс  датчиками пе ремещени  10 и 11г а давление - датчиком давлени  5. Весь процесс регистрируетс  на об щей осциллогра 1ме, обработка которой позвол ет полунить полную картину ра пределени  давлени  на поверхности зеркала клапана. Предложенное устройство дает возможность с высокой точностью получит поле распределени  давлени  на повер ности зеркала клапана и-точно вы вить точки локальных экстремумов дав лени  .The device is implemented by a movement sensor 10-12. The device works as follows. By turning the valve 2 and the body of rotation 3, the explorer forces the hole 4 to run through, and subsequently, the entire surface of the valve mirror. The positions of the bore 4 and the valve 2 are not. The displacement sensors 10 and 11g are continuously monitored and the pressure is monitored by pressure sensor 5. The entire process is recorded on a common oscilloscope, the processing of which allows you to complete the complete pattern of pressure distribution on the surface of the valve mirror. The proposed device makes it possible with high accuracy to obtain the pressure distribution field at the surface of the valve mirror and precisely to determine the points of local pressure extremes.

10ten

////////////У /.//////////// U /.

Claims (1)

I Формула изобретени  Устройство дл  определени  пол  давлени  на поверхности зеркала клапана , включающее корпус, клапан, отверстие дл  отбора давлени , выполненное в зеркале клапана, и датчик давлени , отличающеес  тем, что, с целью повышени  точности определени  пол  давлени , в клапане установлено тело вращени , ось которого перпендикул рна поверхности зеркала и смещена относительно его центра,а торцова  поверхность составл ет часть, поверхности зеркала, у периферии коТОрой выполнено отверстие дл  отбора давлени , причем клапан и тело вращени  установлены с возможностью поворота относительно своих осей. Источники информации, прин тые во внимание при экспертизе: 1.Авторское свидетельс с вр 104330 кл. G 01 .L 15/00, 1954. 2,Яньшин Б.И. Затворы и переходы трубопроводов, Машгиз., 1962.с.11-12I The invention The device for determining the pressure field on the surface of the valve mirror, including a housing, a valve, a pressure opening, made in the valve mirror, and a pressure sensor, characterized in that, in order to improve the accuracy of determining the pressure field, a valve body is installed in the valve whose axis is perpendicular to the surface of the mirror and is offset from its center, and the front surface is part, the surface of the mirror, at the periphery of which a hole is made for pressure selection, the valve and the body of rotation is mounted to rotate about its axes. Sources of information taken into account during the examination: 1. Authors' testimony with BP 104330 cl. G 01 .L 15/00, 1954. 2, B. Yanshin. Valves and transitions of pipelines, Mashgiz., 1962.с.11-12
SU762412480A 1976-10-19 1976-10-19 Device for determining pressure field on valve face surface SU591731A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU762412480A SU591731A1 (en) 1976-10-19 1976-10-19 Device for determining pressure field on valve face surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762412480A SU591731A1 (en) 1976-10-19 1976-10-19 Device for determining pressure field on valve face surface

Publications (1)

Publication Number Publication Date
SU591731A1 true SU591731A1 (en) 1978-02-05

Family

ID=20680024

Family Applications (1)

Application Number Title Priority Date Filing Date
SU762412480A SU591731A1 (en) 1976-10-19 1976-10-19 Device for determining pressure field on valve face surface

Country Status (1)

Country Link
SU (1) SU591731A1 (en)

Similar Documents

Publication Publication Date Title
FI59874B (en) FOERFARANDE FOER ATT KONSTATERA FOERSLITNINGSGRADEN FOER ETT ELEMENT SAOSOM EN KOLVRING I EN FOERBRAENNINGSMOTOR
NO891911L (en) GAS VALVE FOR MEASUREMENT OF FLOW SPEED AND PROCEDURE FOR MEASURING THIS SPEED.
SU591731A1 (en) Device for determining pressure field on valve face surface
JPS5698602A (en) Shape measurement method for cylinder or column
SU746167A1 (en) Apparatus for determining difference of groove diameters of interior and exterior rings
SU1693354A1 (en) Method of body of revolution surface shape control
GB1388138A (en) Device for the measurement of radii of cams of a camshaft
SU486214A1 (en) Method of measuring geometry of established cavitation covers
GB1419876A (en) Method and apparatus for determining play between components
SU487295A1 (en) Method for measuring the deviation of an open curve from a circular arc
SU787723A1 (en) Apparatus for detecting piston limit positions
SU471413A1 (en) Method for monitoring and controlling continuous straightening of a three-point smoothing system
SU1640520A1 (en) Inter-center distance meter
US1349346A (en) Engine-indicator
SU1357685A1 (en) Device for checking radial clearance of box-type piston rings
SU798479A1 (en) Method of determining part facing value
SU443304A1 (en) Electromagnetic sensor
SU380947A1 (en) OPTICAL METER
SU372329A1 (en) MEASURED TOOTH TO BUCKET ROTARY EXCAVATOR
SU372428A1 (en) METHOD FOR DETERMINING STRESSED STATE OF OBJECTS FROM FERROMAGNETIC MATERIAL
SU834393A1 (en) Pneumatic contact measuring device
SU861732A1 (en) Method of detecting cavitation in blade-type pump
SU718753A1 (en) Cryogenic liquid sampling device
SU450226A1 (en) Model impeller hydraulic machines
SU514220A1 (en) Installation for calibration of variable pressure transducers