CN108026933B - 用于较低制造成本和径向载荷减小的蜗壳设计 - Google Patents

用于较低制造成本和径向载荷减小的蜗壳设计 Download PDF

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Publication number
CN108026933B
CN108026933B CN201680051198.3A CN201680051198A CN108026933B CN 108026933 B CN108026933 B CN 108026933B CN 201680051198 A CN201680051198 A CN 201680051198A CN 108026933 B CN108026933 B CN 108026933B
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Prior art keywords
cutwater
volute
passageway
pump
fluid
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Chinese (zh)
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CN108026933A (zh
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P·J·鲁兹卡
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Fluid Handling LLC
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Fluid Handling LLC
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    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/428—Discharge tongues

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN201680051198.3A 2015-09-03 2016-09-06 用于较低制造成本和径向载荷减小的蜗壳设计 Active CN108026933B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562213739P 2015-09-03 2015-09-03
US62/213,739 2015-09-03
PCT/US2016/050412 WO2017041099A1 (en) 2015-09-03 2016-09-06 Volute design for lower manufacturing cost and radial load reduction

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CN108026933A CN108026933A (zh) 2018-05-11
CN108026933B true CN108026933B (zh) 2021-04-27

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CN201680051198.3A Active CN108026933B (zh) 2015-09-03 2016-09-06 用于较低制造成本和径向载荷减小的蜗壳设计

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US (2) US20170067481A1 (https=)
EP (1) EP3344878B1 (https=)
JP (1) JP6989492B2 (https=)
CN (1) CN108026933B (https=)
AU (1) AU2016315477B2 (https=)
CA (1) CA2996964C (https=)
ES (1) ES2983042T3 (https=)
WO (1) WO2017041099A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2016315477B2 (en) * 2015-09-03 2021-04-01 Fluid Handling Llc Volute design for lower manufacturing cost and radial load reduction
US10443891B2 (en) 2016-06-15 2019-10-15 Regal Beloit America, Inc. Water heater blower assembly having a low exhaust port
US11306944B2 (en) 2016-06-15 2022-04-19 Regal Beloit America, Inc. Water heater blower assembly having a low exhaust port
WO2019233597A1 (en) * 2018-06-08 2019-12-12 Pierburg Pump Technology Gmbh Electric coolant pump
FR3112823B1 (fr) * 2020-07-23 2022-09-16 Safran Aircraft Engines pompe centrifuge à double volute à section croissante non-linéaire

Citations (1)

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CN101865032B (zh) 2009-04-20 2014-06-18 博格华纳公司 具有滑动闸门以及多个蜗壳的简化的可变几何形状涡轮增压器
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CN204200683U (zh) * 2014-04-28 2015-03-11 北京中水科水电科技开发有限公司 离心泵蜗壳
CN203939774U (zh) * 2014-06-06 2014-11-12 确成硅化学股份有限公司 泵壳
AU2016315477B2 (en) * 2015-09-03 2021-04-01 Fluid Handling Llc Volute design for lower manufacturing cost and radial load reduction
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US6146095A (en) * 1997-09-15 2000-11-14 Ksb Aktiengesellschaft Spiral housing pump

Also Published As

Publication number Publication date
JP6989492B2 (ja) 2022-01-05
WO2017041099A1 (en) 2017-03-09
EP3344878C0 (en) 2024-07-03
EP3344878A1 (en) 2018-07-11
US12313082B2 (en) 2025-05-27
JP2018526573A (ja) 2018-09-13
US20230235751A1 (en) 2023-07-27
US20170067481A1 (en) 2017-03-09
CN108026933A (zh) 2018-05-11
CA2996964C (en) 2022-02-22
AU2016315477B2 (en) 2021-04-01
CA2996964A1 (en) 2017-03-09
AU2016315477A1 (en) 2018-03-15
ES2983042T3 (es) 2024-10-21
EP3344878A4 (en) 2019-03-20
EP3344878B1 (en) 2024-07-03

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