KR102184879B1 - 배수 펌프 - Google Patents

배수 펌프 Download PDF

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Publication number
KR102184879B1
KR102184879B1 KR1020197015873A KR20197015873A KR102184879B1 KR 102184879 B1 KR102184879 B1 KR 102184879B1 KR 1020197015873 A KR1020197015873 A KR 1020197015873A KR 20197015873 A KR20197015873 A KR 20197015873A KR 102184879 B1 KR102184879 B1 KR 102184879B1
Authority
KR
South Korea
Prior art keywords
discharge
opening
tip
drain pump
discharge portion
Prior art date
Application number
KR1020197015873A
Other languages
English (en)
Korean (ko)
Other versions
KR20190072642A (ko
Inventor
마사토 스기노
카츠시 사토
유야 카토
Original Assignee
가부시기가이샤 후지고오키
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 가부시기가이샤 후지고오키 filed Critical 가부시기가이샤 후지고오키
Publication of KR20190072642A publication Critical patent/KR20190072642A/ko
Application granted granted Critical
Publication of KR102184879B1 publication Critical patent/KR102184879B1/ko

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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
    • 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
    • F04D29/4293—Details of fluid inlet or outlet
    • 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
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2210/00—Working fluids
    • F05D2210/10—Kind or type
    • F05D2210/11—Kind or type liquid, i.e. incompressible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
KR1020197015873A 2016-11-22 2017-10-24 배수 펌프 KR102184879B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2016-226509 2016-11-22
JP2016226509 2016-11-22
PCT/JP2017/038236 WO2018096859A1 (ja) 2016-11-22 2017-10-24 排水ポンプ

Publications (2)

Publication Number Publication Date
KR20190072642A KR20190072642A (ko) 2019-06-25
KR102184879B1 true KR102184879B1 (ko) 2020-12-01

Family

ID=62194906

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197015873A KR102184879B1 (ko) 2016-11-22 2017-10-24 배수 펌프

Country Status (4)

Country Link
JP (3) JP6761047B2 (ja)
KR (1) KR102184879B1 (ja)
CN (1) CN109983231B (ja)
WO (1) WO2018096859A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7357356B2 (ja) * 2020-02-26 2023-10-06 株式会社不二工機 排水ポンプ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002139000A (ja) * 2000-10-31 2002-05-17 Mitsubishi Electric Corp ドレンポンプ
JP2004060620A (ja) * 2002-07-31 2004-02-26 Nidec Shibaura Corp リバーシブルポンプ及び食器洗い機
JP2010031808A (ja) * 2008-07-30 2010-02-12 Shinmaywa Industries Ltd ポンプ用ケーシング及びそれを備えたポンプ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5952092U (ja) * 1982-09-29 1984-04-05 株式会社桜川ポンプ製作所 水中モ−タポンプ
NZ211792A (en) * 1984-04-18 1986-09-10 Warman Int Ltd Centrifugal pump casing
JPH0426717Y2 (ja) * 1984-12-04 1992-06-26
JPS6342890U (ja) * 1986-09-08 1988-03-22
JP3261821B2 (ja) * 1993-09-10 2002-03-04 ダイキン工業株式会社 ドレンポンプ
US5893703A (en) * 1996-08-23 1999-04-13 Eddy Pump Corporation Pump shaft sealing system
JP4029419B2 (ja) * 1999-05-12 2008-01-09 株式会社鷺宮製作所 ドレンポンプユニット
JP4764671B2 (ja) 2005-08-02 2011-09-07 株式会社荏原製作所 マンホールポンプ装置及びその運転方法
JP2008047392A (ja) * 2006-08-14 2008-02-28 Japan Aerospace Exploration Agency 燃料電池システム
EP2153071B1 (en) * 2007-05-21 2017-04-05 Weir Minerals Australia Ltd Centrifugal pump impeller with auxiliary vanes on the front shroud, adjacent to impeller inlet opening
JP4937313B2 (ja) 2009-08-07 2012-05-23 株式会社不二工機 排水ポンプ
CN101852218B (zh) * 2010-04-16 2014-07-23 江门市地尔汉宇电器股份有限公司 一种排水泵泵盖
CN102606540B (zh) * 2012-03-27 2014-04-09 上海阿波罗机械股份有限公司 一种用于核电站的厂用水泵
JP2016027249A (ja) 2014-06-30 2016-02-18 株式会社鷺宮製作所 排水ポンプ及び空気調和機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002139000A (ja) * 2000-10-31 2002-05-17 Mitsubishi Electric Corp ドレンポンプ
JP2004060620A (ja) * 2002-07-31 2004-02-26 Nidec Shibaura Corp リバーシブルポンプ及び食器洗い機
JP2010031808A (ja) * 2008-07-30 2010-02-12 Shinmaywa Industries Ltd ポンプ用ケーシング及びそれを備えたポンプ

Also Published As

Publication number Publication date
CN109983231A (zh) 2019-07-05
JP6761047B2 (ja) 2020-09-23
WO2018096859A1 (ja) 2018-05-31
KR20190072642A (ko) 2019-06-25
JP6720373B2 (ja) 2020-07-08
JP2019094905A (ja) 2019-06-20
JPWO2018096859A1 (ja) 2019-06-24
JP7171072B2 (ja) 2022-11-15
JP2020190249A (ja) 2020-11-26
CN109983231B (zh) 2021-05-07

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AMND Amendment
E902 Notification of reason for refusal
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E601 Decision to refuse application
X091 Application refused [patent]
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X701 Decision to grant (after re-examination)
GRNT Written decision to grant