JP7357356B2 - 排水ポンプ - Google Patents

排水ポンプ Download PDF

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Publication number
JP7357356B2
JP7357356B2 JP2020030956A JP2020030956A JP7357356B2 JP 7357356 B2 JP7357356 B2 JP 7357356B2 JP 2020030956 A JP2020030956 A JP 2020030956A JP 2020030956 A JP2020030956 A JP 2020030956A JP 7357356 B2 JP7357356 B2 JP 7357356B2
Authority
JP
Japan
Prior art keywords
discharge port
convex portion
outlet
radially outer
drain
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.)
Active
Application number
JP2020030956A
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English (en)
Japanese (ja)
Other versions
JP2021134711A (ja
JP2021134711A5 (https=
Inventor
克司 佐藤
友也 加藤
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
Priority to JP2020030956A priority Critical patent/JP7357356B2/ja
Priority to PCT/JP2021/004663 priority patent/WO2021171991A1/ja
Priority to CN202180016794.9A priority patent/CN115151729B/zh
Publication of JP2021134711A publication Critical patent/JP2021134711A/ja
Publication of JP2021134711A5 publication Critical patent/JP2021134711A5/ja
Application granted granted Critical
Publication of JP7357356B2 publication Critical patent/JP7357356B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F04D1/14—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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2020030956A 2020-02-26 2020-02-26 排水ポンプ Active JP7357356B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2020030956A JP7357356B2 (ja) 2020-02-26 2020-02-26 排水ポンプ
PCT/JP2021/004663 WO2021171991A1 (ja) 2020-02-26 2021-02-08 排水ポンプ
CN202180016794.9A CN115151729B (zh) 2020-02-26 2021-02-08 排水泵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020030956A JP7357356B2 (ja) 2020-02-26 2020-02-26 排水ポンプ

Publications (3)

Publication Number Publication Date
JP2021134711A JP2021134711A (ja) 2021-09-13
JP2021134711A5 JP2021134711A5 (https=) 2022-08-17
JP7357356B2 true JP7357356B2 (ja) 2023-10-06

Family

ID=77490460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020030956A Active JP7357356B2 (ja) 2020-02-26 2020-02-26 排水ポンプ

Country Status (3)

Country Link
JP (1) JP7357356B2 (https=)
CN (1) CN115151729B (https=)
WO (1) WO2021171991A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114810640B (zh) * 2022-06-06 2024-01-23 山东省章丘鼓风机股份有限公司 一种径向剖分结构的高速直驱风机

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000213770A (ja) 1999-01-27 2000-08-02 Fuji Koki Corp 排水ポンプ
JP2001336489A (ja) 2000-05-29 2001-12-07 Nissan Motor Co Ltd 燃料電池用リショルム圧縮機
JP2002242873A (ja) 2001-02-16 2002-08-28 Saginomiya Seisakusho Inc 空気調和機用排水ポンプ
JP2006112335A (ja) 2004-10-15 2006-04-27 Fuji Koki Corp 排水ポンプ
US20140110127A1 (en) 2012-10-22 2014-04-24 Halliburton Energy Services, Inc. Autonomous fluid control system having a fluid diode
WO2018096859A1 (ja) 2016-11-22 2018-05-31 株式会社不二工機 排水ポンプ
JP2018146003A (ja) 2017-03-03 2018-09-20 未来工業株式会社 管継手、排水構造及び排水管接続部構造

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49100091U (https=) * 1972-12-19 1974-08-28
JP2907243B2 (ja) * 1991-07-19 1999-06-21 トキコ株式会社 空気圧縮機
CN205877392U (zh) * 2016-07-12 2017-01-11 玉环云达阀门有限公司 一种消音水嘴

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000213770A (ja) 1999-01-27 2000-08-02 Fuji Koki Corp 排水ポンプ
JP2001336489A (ja) 2000-05-29 2001-12-07 Nissan Motor Co Ltd 燃料電池用リショルム圧縮機
JP2002242873A (ja) 2001-02-16 2002-08-28 Saginomiya Seisakusho Inc 空気調和機用排水ポンプ
JP2006112335A (ja) 2004-10-15 2006-04-27 Fuji Koki Corp 排水ポンプ
US20140110127A1 (en) 2012-10-22 2014-04-24 Halliburton Energy Services, Inc. Autonomous fluid control system having a fluid diode
WO2018096859A1 (ja) 2016-11-22 2018-05-31 株式会社不二工機 排水ポンプ
JP2018146003A (ja) 2017-03-03 2018-09-20 未来工業株式会社 管継手、排水構造及び排水管接続部構造

Also Published As

Publication number Publication date
WO2021171991A1 (ja) 2021-09-02
CN115151729A (zh) 2022-10-04
CN115151729B (zh) 2025-03-04
JP2021134711A (ja) 2021-09-13

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