SU271037A1 - METHOD OF MEASUREMENT OF VIBRATIONS OF INSTANT PRODUCTIVITY OF A PUMP - Google Patents
METHOD OF MEASUREMENT OF VIBRATIONS OF INSTANT PRODUCTIVITY OF A PUMPInfo
- Publication number
- SU271037A1 SU271037A1 SU1244784A SU1244784A SU271037A1 SU 271037 A1 SU271037 A1 SU 271037A1 SU 1244784 A SU1244784 A SU 1244784A SU 1244784 A SU1244784 A SU 1244784A SU 271037 A1 SU271037 A1 SU 271037A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pump
- measurement
- vibrations
- compensator
- fluid
- Prior art date
Links
- 238000005259 measurement Methods 0.000 title description 3
- 239000012530 fluid Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Description
Изобретение относитс к области испытаний и исследований работы насосов с неравномерной иодачей жидкости, наиример ириводиых поршневых.The invention relates to the field of testing and research on the operation of pumps with uneven iodine fluid, and irivodic piston pumps.
Известен способ измерени колебаний мгновенной производительности насосов с неравномерной подачей жидкости, например поршневого .A known method for measuring fluctuations in the instantaneous performance of pumps with an uneven supply of fluid, such as a piston.
Цель изобретени - повышение точности и упрощение измерени . Дл этого осуш,ествл ют гашение пульсаций давлени в иагнетательной линии при помощи компенсатора и замер ют мгновенные отклонени объема жидкости в компенсаторе от его средней величины .The purpose of the invention is to improve the accuracy and simplify the measurement. To do this, dry out the pressure pulsations in the pressure line using a compensator and measure the instantaneous deviations of the liquid volume in the compensator from its average value.
Дл замера колебаний подачи жидкости насосом , например поршневым, предлагаемьш способом осуществл ют гашение пульсапий давлени в нагнетательной линии при иомощи газогидравлического компенсатора. При этом объем газа в газовой полости компеисатора довод т до величины, обеспечивающей практически полиое гашение иульсаций давлени . В этом случае все колебани в подаче насоса воспринимаютс компенсатором и иовтор ютс колебани ми величины объема жидкости в нем. Эти колебани измер ют ио положению разделительного илавающего порщн , наход щегос на поверхности жидкости в компенсаторе .To measure the oscillations of the fluid supply by a pump, for example a piston one, the method proposed is used to extinguish the pulsations of pressure in the discharge line with the aid of a gas-hydraulic compensator. At the same time, the volume of gas in the gas cavity of the compressor is adjusted to a value that provides practically polyaccumulation of pressure fluctuations. In this case, all fluctuations in the pump flow are perceived by the compensator and are repeated by fluctuations in the amount of fluid in it. These vibrations are measured by the position of the separation fluid that is located on the surface of the liquid in the compensator.
10ten
Предмет изобретени Subject invention
Способ измерени колебаний мгновенной производительности насоса с неравномерной подачей жидкости, например норшневого, отличаю111 1 .йс тем, что, с целью повышени точности и упрощени измереии , осуществл ют гашение п льcaций давлени в нагнетательной линии при иомощи компенсатора и замер ют мгновенные отклонени объема жидкости в компенсаторе от его средней велнчпны.The method of measuring fluctuations in the instantaneous performance of a pump with an uneven flow of fluid, for example, a norn one, differs from 111 by the fact that, in order to improve accuracy and simplify measurement, the pressure in the injection line is quenched with the aid of a compensator and compensator from its average wellness.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU271037A1 true SU271037A1 (en) |
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