SU437848A1 - Centrifugal pump - Google Patents

Centrifugal pump

Info

Publication number
SU437848A1
SU437848A1 SU1824996A SU1824996A SU437848A1 SU 437848 A1 SU437848 A1 SU 437848A1 SU 1824996 A SU1824996 A SU 1824996A SU 1824996 A SU1824996 A SU 1824996A SU 437848 A1 SU437848 A1 SU 437848A1
Authority
SU
USSR - Soviet Union
Prior art keywords
centrifugal pump
pump
bearings
rotor
collar
Prior art date
Application number
SU1824996A
Other languages
Russian (ru)
Inventor
Михаил Борисович Каган
Александр Алексеевич Зимин
Original Assignee
Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Нефтяного Машиностроения
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 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Нефтяного Машиностроения filed Critical Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Нефтяного Машиностроения
Priority to SU1824996A priority Critical patent/SU437848A1/en
Application granted granted Critical
Publication of SU437848A1 publication Critical patent/SU437848A1/en

Links

Description

(54) ЦЕНТРОБЕЖНЫЙ НАСОС(54) CENTRIFUGAL PUMP

В П Т БIn P T B

фгшп yf nrrpTniyf nrrpTni

Ц-иаД 1.. sUiSDIAD 1 .. sUiS

мере 7 до тех пор, пока осевое усилие не будет уравновешено.measure 7 until the axial force is balanced.

Предмет изобретени Subject invention

Центробежный насос, ротор которого установлен в корпусе на подшипниках и снабжен устройством дл  автоматической разгрузки его от осевых снл, имеющнм дроссель с механизмом изменени  его проходного сечени  вA centrifugal pump, the rotor of which is mounted in a housing on bearings and equipped with a device for automatically unloading it from axial thrusters, has a throttle with a mechanism for changing its flow area into

зависимости от давлени  в рабочей полости насоса, отличающийс  тем, что, с целью обеспечени  разгрузки ротора в многоступенчатом исполнении насоса, в корпусе установлена подвижна  Б осевом направлении обойма с кольцевым буртом, обхватывающа  подшипники н образующа  с корпусом при помощи бурта две кольцевые камеры, сообщенные дополнительными гидролини ми с упом нутым механизмом.depending on the pressure in the working cavity of the pump, characterized in that, in order to ensure unloading of the rotor in a multi-stage pump, the casing has a movable axial direction B with an annular collar, engaging the bearings and two annular chambers formed with the collar hydrolines with the mentioned mechanism.

2 2 Ч12 2 P1

SU1824996A 1972-08-30 1972-08-30 Centrifugal pump SU437848A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1824996A SU437848A1 (en) 1972-08-30 1972-08-30 Centrifugal pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1824996A SU437848A1 (en) 1972-08-30 1972-08-30 Centrifugal pump

Publications (1)

Publication Number Publication Date
SU437848A1 true SU437848A1 (en) 1974-07-30

Family

ID=20526040

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1824996A SU437848A1 (en) 1972-08-30 1972-08-30 Centrifugal pump

Country Status (1)

Country Link
SU (1) SU437848A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105308330A (en) * 2012-11-07 2016-02-03 热力学公司 Compressor with thrust balancing and method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105308330A (en) * 2012-11-07 2016-02-03 热力学公司 Compressor with thrust balancing and method thereof
US9938983B2 (en) 2012-11-07 2018-04-10 Thermodyn Sas Compressor with thrust balancing and method thereof

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