SU1136549A1 - METHOD FOR DETERMINING THE HYDRAULIC CHARACTERISTICS OF A PUMP - Google Patents
METHOD FOR DETERMINING THE HYDRAULIC CHARACTERISTICS OF A PUMPInfo
- Publication number
- SU1136549A1 SU1136549A1 SU3543889/06A SU3543889A SU1136549A1 SU 1136549 A1 SU1136549 A1 SU 1136549A1 SU 3543889/06 A SU3543889/06 A SU 3543889/06A SU 3543889 A SU3543889 A SU 3543889A SU 1136549 A1 SU1136549 A1 SU 1136549A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- model
- vapor
- liquid mixture
- natural
- determining
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 abstract 6
- 239000000203 mixture Substances 0.000 abstract 4
- 229920006395 saturated elastomer Polymers 0.000 abstract 3
- 239000012530 fluid Substances 0.000 abstract 2
- 238000010586 diagram Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Control Of Positive-Displacement Pumps (AREA)
Abstract
Способ определения гидравлических характеристик насоса, работающего на натурной парожидкостной смеси, путем его испытания на модельной парожидкостной смеси, включающий подачу модельной жидкости, дросселирование ее с образованием в потоке насыщенного пара и поддержание объемного паросодержания модельной смеси на входе в насос равным объемному паросодержанию натурной парожидкостной смеси, отличающийся тем, что, с целью повышения точности, модельную жидкость перед дросселированием нагревают и давление насыщенного пара модельной жидкости устанавливают равнымгде P, P- давление насыщенного пара соответственно модельной и натурной жидкостей;P, P- давление в критической точке диаграммы состояния вещества соответственно для модельной и натурной жидкостей.The method of determining the hydraulic characteristics of a pump operating on a natural vapor-liquid mixture, by testing it on a model vapor-liquid mixture, including supplying a model liquid, throttling it to form saturated steam in the flow and maintaining volumetric steam content of the model mixture at the pump inlet equal to the bulk vapor content of full-scale vapor-liquid mixture characterized in that, in order to increase accuracy, the model fluid is heated before throttling and the saturated vapor pressure of the model fluid The spines are set equal to where P, P is the saturated vapor pressure, respectively, of model and natural liquids, and P, P is the pressure at the critical point of the state diagram of a substance, respectively, for model and natural liquids.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU3543889/06A SU1136549A1 (en) | 1983-01-19 | 1983-01-19 | METHOD FOR DETERMINING THE HYDRAULIC CHARACTERISTICS OF A PUMP |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU3543889/06A SU1136549A1 (en) | 1983-01-19 | 1983-01-19 | METHOD FOR DETERMINING THE HYDRAULIC CHARACTERISTICS OF A PUMP |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1136549A1 true SU1136549A1 (en) | 2004-08-10 |
Family
ID=60518943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU3543889/06A SU1136549A1 (en) | 1983-01-19 | 1983-01-19 | METHOD FOR DETERMINING THE HYDRAULIC CHARACTERISTICS OF A PUMP |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1136549A1 (en) |
-
1983
- 1983-01-19 SU SU3543889/06A patent/SU1136549A1/en active
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