CN102782328B - 排水泵 - Google Patents

排水泵 Download PDF

Info

Publication number
CN102782328B
CN102782328B CN201080053339.8A CN201080053339A CN102782328B CN 102782328 B CN102782328 B CN 102782328B CN 201080053339 A CN201080053339 A CN 201080053339A CN 102782328 B CN102782328 B CN 102782328B
Authority
CN
China
Prior art keywords
suction port
mentioned
small leaf
minor diameter
draining pump
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
CN201080053339.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN102782328A (zh
Inventor
古郡昭则
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.)
Saginomiya Seisakusho Inc
Original Assignee
Saginomiya Seisakusho Inc
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 Saginomiya Seisakusho Inc filed Critical Saginomiya Seisakusho Inc
Publication of CN102782328A publication Critical patent/CN102782328A/zh
Application granted granted Critical
Publication of CN102782328B publication Critical patent/CN102782328B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • F04D29/2216—Shape, geometry
    • 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
    • F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN201080053339.8A 2010-01-12 2010-11-25 排水泵 Active CN102782328B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010003681A JP5275264B2 (ja) 2010-01-12 2010-01-12 排水ポンプ
JP2010-003681 2010-01-12
PCT/JP2010/070991 WO2011086775A1 (ja) 2010-01-12 2010-11-25 排水ポンプ

Publications (2)

Publication Number Publication Date
CN102782328A CN102782328A (zh) 2012-11-14
CN102782328B true CN102782328B (zh) 2015-11-25

Family

ID=44304068

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080053339.8A Active CN102782328B (zh) 2010-01-12 2010-11-25 排水泵

Country Status (3)

Country Link
JP (1) JP5275264B2 (ja)
CN (1) CN102782328B (ja)
WO (1) WO2011086775A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5686827B2 (ja) * 2013-01-23 2015-03-18 株式会社鷺宮製作所 遠心ポンプ
WO2015000153A1 (zh) * 2013-07-03 2015-01-08 Li Lin 锥型转子泵
JP6374150B2 (ja) * 2013-09-10 2018-08-15 株式会社鷺宮製作所 低揚程小型ドレンポンプ
JPWO2015136833A1 (ja) * 2014-03-11 2017-04-06 株式会社鷺宮製作所 排水ポンプ
JP2018091190A (ja) * 2016-12-01 2018-06-14 株式会社鷺宮製作所 排水ポンプおよび空気調和機
JP7515857B2 (ja) * 2020-05-26 2024-07-16 株式会社不二工機 排水ポンプ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63121790U (ja) * 1987-01-30 1988-08-08
JPH0491395A (ja) * 1990-08-06 1992-03-24 Taisan Kogyo Kk 液体ポンプ
JP2846853B2 (ja) * 1996-07-16 1999-01-13 株式会社不二工機 液体排出ポンプ
JPH11236899A (ja) * 1998-02-20 1999-08-31 Kunimori Kagaku Co Ltd ドレンポンプのポンプ本体成形方法
JP3410406B2 (ja) * 1998-11-13 2003-05-26 松下エコシステムズ株式会社 液体排水ポンプ

Also Published As

Publication number Publication date
JP5275264B2 (ja) 2013-08-28
JP2011144691A (ja) 2011-07-28
WO2011086775A1 (ja) 2011-07-21
CN102782328A (zh) 2012-11-14

Similar Documents

Publication Publication Date Title
CN102782328B (zh) 排水泵
FI75652C (fi) Loephjul vid en pump, saerskilt vid en virvelstroempump.
US9631633B2 (en) Rotor for a centrifugal flow machine and a centrifugal flow machine
KR101072855B1 (ko) 진공 강 자흡식 펌프
CN104662302A (zh) 潜水泵用泵叶片以及具有该泵叶片的潜水泵
CN105673521B (zh) 一种可降低排水初期困气的排水泵
CN107131147A (zh) 可自清洁的水泵
CN204025067U (zh) 一种新型双吸旋流泵
CN106812726A (zh) 一种多级离心泵导叶
CN103982441A (zh) 一种新型双吸旋流泵
CN2837568Y (zh) 一种改进的离心排水泵泵壳
CN202597227U (zh) 一种新型泵用叶轮
CN103994097A (zh) 一种双吸叶轮及双吸旋流泵
JP5227370B2 (ja) ドレンポンプ
CN204921479U (zh) 一种井用潜水泵的泵壳
CN101173682B (zh) 改进的离心排水泵泵壳
CN209324730U (zh) 一种自吸泵叶轮结构
CN208917917U (zh) 一体化轴流泵站
JP4731122B2 (ja) 液体ポンプ
JP2008232121A (ja) 遠心ポンプ
CN201757088U (zh) 一种排水泵泵盖
CN102099584A (zh) 离心泵用叶轮及离心泵
CN205956005U (zh) 一种新型智能的双级无密封自控自吸泵
CN208169192U (zh) 一种深井泵的叶轮组件
CN205190241U (zh) 一种具有喂水吸水双配套装置的多级离心泵

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant