RU92007753A - CENTRIFUGAL SELF-PRIMING PUMP - Google Patents

CENTRIFUGAL SELF-PRIMING PUMP

Info

Publication number
RU92007753A
RU92007753A RU92007753/29A RU92007753A RU92007753A RU 92007753 A RU92007753 A RU 92007753A RU 92007753/29 A RU92007753/29 A RU 92007753/29A RU 92007753 A RU92007753 A RU 92007753A RU 92007753 A RU92007753 A RU 92007753A
Authority
RU
Russia
Prior art keywords
priming pump
self
centrifugal self
jet
priming
Prior art date
Application number
RU92007753/29A
Other languages
Russian (ru)
Inventor
С.Н. Козлов
Е.К. Несытов
В.П. Наумов
Ю.К. Запонов
Original Assignee
Научно-производственное объединение "Ликчел"
Filing date
Publication date
Application filed by Научно-производственное объединение "Ликчел" filed Critical Научно-производственное объединение "Ликчел"
Publication of RU92007753A publication Critical patent/RU92007753A/en

Links

Claims (1)

Устройство относится к центробежным насосам, в частности к самовсасывающим центробежным насосам рециркуляционного типа с предвключенным струйным аппаратом. Для повышения КПД и уменьшения времени самовсасывания предвключенный струйный аппарат выполнен криволинейным, при этом сопло предвключенного струйного аппарата расположено преимущественно в нижней части напорной камеры, а подвод насоса снабжен каналом, соединяющим верхнюю часть подвода у всасывающего патрубка с нижней частью у сопла струйного аппарата.The device relates to centrifugal pumps, in particular to self-priming centrifugal pumps of recirculation type with upstream jet apparatus. To increase the efficiency and reduce the self-priming time, the upstream jet device is curved, while the nozzle of the pre-jet device is located mainly in the lower part of the pressure chamber, and the pump supply is equipped with a channel connecting the upper part of the inlet pipe to the lower part of the jet nozzle.
RU92007753/29A 1992-11-24 CENTRIFUGAL SELF-PRIMING PUMP RU92007753A (en)

Publications (1)

Publication Number Publication Date
RU92007753A true RU92007753A (en) 1995-05-27

Family

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