SU1136549A1 - METHOD FOR DETERMINING THE HYDRAULIC CHARACTERISTICS OF A PUMP - Google Patents

METHOD FOR DETERMINING THE HYDRAULIC CHARACTERISTICS OF A PUMP

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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
Application number
SU3543889/06A
Other languages
Russian (ru)
Inventor
Ю.Н. Васильев
Е.П. Гладков
К.К. Климовский
Original Assignee
Ю.Н. Васильев
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 Ю.Н. Васильев filed Critical Ю.Н. Васильев
Priority to SU3543889/06A priority Critical patent/SU1136549A1/en
Application granted granted Critical
Publication of SU1136549A1 publication Critical patent/SU1136549A1/en

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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.

SU3543889/06A 1983-01-19 1983-01-19 METHOD FOR DETERMINING THE HYDRAULIC CHARACTERISTICS OF A PUMP SU1136549A1 (en)

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)

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