CN115280021A - 排水泵 - Google Patents

排水泵 Download PDF

Info

Publication number
CN115280021A
CN115280021A CN202180021296.3A CN202180021296A CN115280021A CN 115280021 A CN115280021 A CN 115280021A CN 202180021296 A CN202180021296 A CN 202180021296A CN 115280021 A CN115280021 A CN 115280021A
Authority
CN
China
Prior art keywords
discharge port
casing
housing
inner peripheral
peripheral surface
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202180021296.3A
Other languages
English (en)
Chinese (zh)
Inventor
佐藤克司
加藤友也
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujikoki Corp
Original Assignee
Fujikoki Corp
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 Fujikoki Corp filed Critical Fujikoki Corp
Publication of CN115280021A publication Critical patent/CN115280021A/zh
Pending legal-status Critical Current

Links

Images

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
    • F04D1/14—Pumps raising fluids by centrifugal force within a conical rotary bowl with vertical axis
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN202180021296.3A 2020-03-17 2021-02-09 排水泵 Pending CN115280021A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020047039A JP7367982B2 (ja) 2020-03-17 2020-03-17 排水ポンプ
JP2020-047039 2020-03-17
PCT/JP2021/004836 WO2021186955A1 (fr) 2020-03-17 2021-02-09 Pompe à eaux d'écoulement

Publications (1)

Publication Number Publication Date
CN115280021A true CN115280021A (zh) 2022-11-01

Family

ID=77770828

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180021296.3A Pending CN115280021A (zh) 2020-03-17 2021-02-09 排水泵

Country Status (3)

Country Link
JP (2) JP7367982B2 (fr)
CN (1) CN115280021A (fr)
WO (1) WO2021186955A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0544554Y2 (fr) * 1987-11-30 1993-11-11
JP6602008B2 (ja) * 2014-12-12 2019-11-06 株式会社不二工機 排水ポンプ

Also Published As

Publication number Publication date
JP2021148030A (ja) 2021-09-27
JP2023181205A (ja) 2023-12-21
JP7485428B2 (ja) 2024-05-16
WO2021186955A1 (fr) 2021-09-23
JP7367982B2 (ja) 2023-10-24

Similar Documents

Publication Publication Date Title
US7500825B2 (en) Centrifugal blower
JP5044105B2 (ja) 遠心ポンプ用羽根車及びそれを備えた遠心ポンプ
EP1929915A2 (fr) Carter de moteur de ventilateur
CN100520077C (zh) 排水泵
KR101826600B1 (ko) 온수 순환펌프
JP4713066B2 (ja) 羽根車及びそれを備えた汚水処理用ポンプ
JP2007113500A (ja) 排水ポンプ
KR102195428B1 (ko) 배수 펌프
WO2021171991A1 (fr) Pompe de drainage
CN115280021A (zh) 排水泵
US10655636B2 (en) Centrifugal air blower
JP2004353492A (ja) 立軸形遠心ポンプおよびポンプ用羽根車
KR101827295B1 (ko) 온수 순환 펌프
JP2005240766A (ja) 液体ポンプ
JP4731122B2 (ja) 液体ポンプ
JP4675590B2 (ja) 排水ポンプ
JP2019100271A (ja) 汚水用ポンプ
CN113316689B (zh) 排水泵用旋转叶片及具有该排水泵用旋转叶片的排水泵
JP4462843B2 (ja) 排水ポンプ
JP7330508B2 (ja) 羽根車及び水中ポンプ
JP2011236915A (ja) 遠心ポンプ用羽根車及びそれを備えた遠心ポンプ
JP2004116345A (ja) 流体ポンプ
JP2006307814A (ja) ポンプ
JP2005240764A (ja) 液体ポンプ
JP2005030261A (ja) 排水ポンプ

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination