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RU2016137148A - Horizontal multistage sectional centrifugal pump - Google Patents

Horizontal multistage sectional centrifugal pump Download PDF

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Publication number
RU2016137148A
RU2016137148A RU2016137148A RU2016137148A RU2016137148A RU 2016137148 A RU2016137148 A RU 2016137148A RU 2016137148 A RU2016137148 A RU 2016137148A RU 2016137148 A RU2016137148 A RU 2016137148A RU 2016137148 A RU2016137148 A RU 2016137148A
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RU
Russia
Prior art keywords
centrifugal pump
horizontal multistage
multistage sectional
sectional centrifugal
horizontal
Prior art date
Application number
RU2016137148A
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Russian (ru)
Other versions
RU2016137148A3 (en
RU2649161C2 (en
Inventor
Владимир Иванович Кушнарев
Иван Владимирович Кушнарев
Юрий Сергеевич Обозный
Original Assignee
Общество с ограниченной ответственностью "Нефтекамский машиностроительный завод" (ООО "НКМЗ")
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=61627387&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU2016137148(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Общество с ограниченной ответственностью "Нефтекамский машиностроительный завод" (ООО "НКМЗ") filed Critical Общество с ограниченной ответственностью "Нефтекамский машиностроительный завод" (ООО "НКМЗ")
Priority to RU2016137148A priority Critical patent/RU2649161C2/en
Publication of RU2016137148A3 publication Critical patent/RU2016137148A3/ru
Publication of RU2016137148A publication Critical patent/RU2016137148A/en
Application granted granted Critical
Publication of RU2649161C2 publication Critical patent/RU2649161C2/en

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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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps

Landscapes

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

Claims (6)

Горизонтальный многоступенчатый секционный центробежный насос, содержащий по крайней мере две проточных части, каждая из которых включает центробежное рабочее колесо и направляющий аппарат, отличающийся тем, что количество лопастей (x) каждого рабочего колеса и количество лопаток (y) каждого направляющего аппарата, должны удовлетворять хотя бы одной системе неравенств, выбранной из группыA horizontal multistage sectional centrifugal pump containing at least two flow parts, each of which includes a centrifugal impeller and a guide vane, characterized in that the number of vanes (x) of each impeller and the number of vanes (y) of each guide vane must satisfy one system of inequalities selected from the group
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RU2016137148A 2016-09-16 2016-09-16 Horizontal stage chamber multiple-impeller pump RU2649161C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2016137148A RU2649161C2 (en) 2016-09-16 2016-09-16 Horizontal stage chamber multiple-impeller pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2016137148A RU2649161C2 (en) 2016-09-16 2016-09-16 Horizontal stage chamber multiple-impeller pump

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
RU2015139548/06A Division RU2600662C1 (en) 2015-09-17 2015-09-17 Horizontal multistage sectional centrifugal pump unit

Publications (3)

Publication Number Publication Date
RU2016137148A3 RU2016137148A3 (en) 2018-03-19
RU2016137148A true RU2016137148A (en) 2018-03-19
RU2649161C2 RU2649161C2 (en) 2018-03-30

Family

ID=61627387

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2016137148A RU2649161C2 (en) 2016-09-16 2016-09-16 Horizontal stage chamber multiple-impeller pump

Country Status (1)

Country Link
RU (1) RU2649161C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU204975U1 (en) * 2020-12-28 2021-06-21 Публичное акционерное общество «Транснефть» (ПАО «Транснефть») Multistage centrifugal pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU530114A1 (en) * 1973-06-20 1976-09-30 Предприятие П/Я М-5717 Multistage centrifugal pump
RU2161737C1 (en) * 2000-03-02 2001-01-10 Открытое акционерное общество "Альметьевский насосный завод" Multistage centrifugal pump
JP4951418B2 (en) * 2007-06-01 2012-06-13 株式会社日立産機システム Multistage centrifugal pump
UA49799U (en) * 2009-11-27 2010-05-11 Открытое Акционерное Общество «Научно-Исследовательский И Проектно-Конструкторский Институт Атомного И Энергетического Насосостроения» Multi-stage pump
RU119823U1 (en) * 2010-09-30 2012-08-27 Открытое акционерное общество "Бугульминский электронасосный завод" MULTI-STAGE CENTRIFUGAL PUMP
RU2529979C1 (en) * 2013-04-04 2014-10-10 Общество с ограниченной ответственностью "Нефтекамский машиностроительный завод" (ООО "НКМЗ") Horizontal multistage composite rotary pump unit and method of its assembly

Also Published As

Publication number Publication date
RU2016137148A3 (en) 2018-03-19
RU2649161C2 (en) 2018-03-30

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