SU682673A1 - Pumping plant - Google Patents

Pumping plant

Info

Publication number
SU682673A1
SU682673A1 SU782606537A SU2606537A SU682673A1 SU 682673 A1 SU682673 A1 SU 682673A1 SU 782606537 A SU782606537 A SU 782606537A SU 2606537 A SU2606537 A SU 2606537A SU 682673 A1 SU682673 A1 SU 682673A1
Authority
SU
USSR - Soviet Union
Prior art keywords
pumping plant
pump
krivchenko
claisan
energie
Prior art date
Application number
SU782606537A
Other languages
Russian (ru)
Inventor
Лопес Хуан Гонсалес
Олег Гедалиевич Деснер
Олег Владимирович Захаров
Аркадий Александрович Фрейдберг
Владимир Станиславович Эрдрайх
Original Assignee
Предприятие П/Я М-5356
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 М-5356 filed Critical Предприятие П/Я М-5356
Priority to SU782606537A priority Critical patent/SU682673A1/en
Application granted granted Critical
Publication of SU682673A1 publication Critical patent/SU682673A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/004—Priming of not self-priming pumps
    • F04D9/006—Priming of not self-priming pumps by venting gas or using gas valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)

Description

мейи запуска - предварительным заполнением горизонтального участка 5.mei launch - pre-filling the horizontal section 5.

Кроме того, работа насосного агрегата 2 в начальный момент на приподн тый участок изогнутого трубопровода ограничивает минимальную величину напора.In addition, the operation of the pump unit 2 at the initial moment on the raised portion of the curved pipeline limits the minimum head pressure.

Claims (1)

Формула изобретени Invention Formula Насосна  установка, содержаща  подключенный к резервуару насосный агрегат, напорный трубопровод которого соединен со сто ком и имеет горизонтальный участок.A pump installation containing a pump unit connected to the tank, the pressure pipe of which is connected to the stand and has a horizontal section. примыкающий к последнему, отличающа с  тем, что, с целью облегчени  и сокращени  времени запуска насосного агрегата путем ограничени  минимальных и максимальных пусковых напоров, напорный трубопровод имеет изогнутый участок, снабженнЕ гй в верхней части клаианом и образующий со сто ком гидрозатвор.adjacent to the latter, characterized in that, in order to facilitate and shorten the start-up time of the pumping unit by limiting the minimum and maximum starting head, the discharge pipe has a curved section, equipped with a claisan in the upper part and forming a hydraulic block with the stack. Источники информации, прин тые во внимание при экспертизе 1. Кривченко Г. И. Насосы и гидротурбины . М., «Энерги , 1970, с. 12, рис. 1-4.Sources of information taken into account during the examination 1. Krivchenko G. I. Pumps and hydro turbines. M., “Energie, 1970, p. 12, fig. 1-4. /J/ J
SU782606537A 1978-04-19 1978-04-19 Pumping plant SU682673A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782606537A SU682673A1 (en) 1978-04-19 1978-04-19 Pumping plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782606537A SU682673A1 (en) 1978-04-19 1978-04-19 Pumping plant

Publications (1)

Publication Number Publication Date
SU682673A1 true SU682673A1 (en) 1979-08-30

Family

ID=20760612

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782606537A SU682673A1 (en) 1978-04-19 1978-04-19 Pumping plant

Country Status (1)

Country Link
SU (1) SU682673A1 (en)

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