KR19990072842A - 침지식펌프 - Google Patents
침지식펌프 Download PDFInfo
- Publication number
- KR19990072842A KR19990072842A KR1019990005899A KR19990005899A KR19990072842A KR 19990072842 A KR19990072842 A KR 19990072842A KR 1019990005899 A KR1019990005899 A KR 1019990005899A KR 19990005899 A KR19990005899 A KR 19990005899A KR 19990072842 A KR19990072842 A KR 19990072842A
- Authority
- KR
- South Korea
- Prior art keywords
- housing
- pump
- impeller
- liquid
- attached
- Prior art date
Links
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 238000007654 immersion Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 16
- 238000007599 discharging Methods 0.000 abstract description 3
- 125000006850 spacer group Chemical group 0.000 description 10
- 238000005192 partition Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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
-
- 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
- F04D1/06—Multi-stage pumps
- F04D1/063—Multi-stage pumps of the vertically split casing type
- F04D1/066—Multi-stage pumps of the vertically split casing type the casing consisting of a plurality of annuli bolted together
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
Abstract
Description
Claims (6)
- 기체 프레임(1)과, 상기 기체 프레임(1)의 상단측에 부착된 모터(2)와, 상기 기체 프레임(1)의 하단측에 부착된 펌프용 하우징(3A)과, 상기 모터(2)로부터 기체 프레임(1)의 내부를 지나 상기 하우징(3A)까지 연장된 회전축(6)과, 상기 하우징내부(3A)에 있어서 상기 회전축(6)에 부착된 적어도 하나의 임펠러(7)를 구비하고, 상기 모터(2)로 구동되는 임펠러(7)의 회전에 의해, 탱크(14)안의 액체를 흡입구(4A)에서 하우징(3A)내부로 흡입하고, 토출구(5)에서 토출하는 침지식 펌프에 있어서, 상기 흡입구(4A)를, 임펠러(7)의 설치위치보다 윗쪽에 설치하는 동시에, 상기 토출구(5)를, 상기 하우징(3A)의 하단에 설치한 것을 특징으로 하는 침지식 펌프.
- 제1항에 있어서, 상기 토출구(5)가 상기 회전축(6)의 축선의 연장선상에 설치되고, 이 토출구(5)에, 상기 탱크(14) 바닥에 설치된 토출구멍(14a)에 직접 접합하는 이음매(5a)가 설치되어 있는 것을 특징으로 하는 침지식 펌프.
- 제1항 또는 제2항에 있어서, 상기 하우징(3A)이, 짧은 통모양을 한 복수의 하우징부재(3a)를 상하에 연결함으로써 형성되고, 적어도 일부 하우징부재(3a)의 내부에 상기 임펠러(7)가 설치되어 있는 것을 특징으로 하는 침지식 펌프.
- 제3항에 있어서, 상기 하우징(3A)을 구성하는 복수의 하우징부재(3a) 중, 아랫쪽에 위치하는 일부 하우징부재(3a)의 내부에 상기 임펠러(7)가 설치되고, 윗쪽에 위치하는 나머지 하우징부재(3a) 중 적어도 일부의 하우징부재(3a)의 외주에 상기 흡입구(4A)가 설치되어 있는 것을 특징으로 하는 침지식 펌프.
- 제3항에 있어서, 상기 복수의 하우징부재(3a)가 붙이고 떼기가 자유롭도록 연결됨과 함께, 상기 각 임펠러(7)가 상기 회전축(6)에 붙이고 떼기가 자유롭도록 부착되어 있는 것을 특징으로 하는 침지식 펌프.
- 제1항 또는 제2항에 있어서, 상기 흡입구(4A)가 기체 프레임(1)의 하단부에 형성되어 있는 것을 특징으로 하는 침지식 펌프.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP05887398A JP3971018B2 (ja) | 1998-02-24 | 1998-02-24 | 浸漬式ポンプ |
JP98-58873 | 1998-02-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990072842A true KR19990072842A (ko) | 1999-09-27 |
KR100319479B1 KR100319479B1 (ko) | 2002-01-05 |
Family
ID=13096884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990005899A KR100319479B1 (ko) | 1998-02-24 | 1999-02-23 | 침지식 펌프 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6171080B1 (ko) |
JP (1) | JP3971018B2 (ko) |
KR (1) | KR100319479B1 (ko) |
DE (1) | DE19905435B4 (ko) |
GB (1) | GB2334555B (ko) |
TW (1) | TW467999B (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6685448B1 (en) * | 2002-02-04 | 2004-02-03 | Major Turbine Pump & Supply Co. | Water pump |
JP4273254B2 (ja) * | 2002-06-25 | 2009-06-03 | Smc株式会社 | 起動時吐出性能を改善した浸漬式ポンプ |
US20110189036A1 (en) * | 2010-01-29 | 2011-08-04 | O'Drill/MCM Inc. | Modular Vertical Pump Assembly |
TW201139857A (en) * | 2010-05-03 | 2011-11-16 | Assoma Inc | Structural improvement of immersion type vertical pump |
US8435016B2 (en) | 2010-11-10 | 2013-05-07 | Hamilton Sundstrand Corporation | Vertical shaft pumping system with lubricant impeller arrangement |
CN102852808B (zh) * | 2011-06-27 | 2015-11-25 | 王喜冬 | 硬质合金可空转可串联水陆两用矿用立泵 |
CN116624396A (zh) * | 2022-07-18 | 2023-08-22 | 利欧集团浙江泵业有限公司 | 一种多级离心泵 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2166758A (en) * | 1936-12-16 | 1939-07-18 | Franck Oscar | Pump |
GB558040A (en) | 1942-06-10 | 1943-12-16 | Self Priming Pump & Eng Co Ltd | Improvements in or relating to motor-driven centrifugal pumps for liquid |
US2470563A (en) * | 1944-01-03 | 1949-05-17 | Irving C Jennings | Pump |
GB599988A (en) | 1944-01-05 | 1948-03-25 | Thompson Prod Inc | Improvements in or relating to submersible-pump fuel systems |
GB614442A (en) | 1946-04-18 | 1948-12-15 | Richard Allan Slade Reid | Improvements in or relating to electrically driven pumps |
US2621601A (en) * | 1946-05-15 | 1952-12-16 | Minor W Stout | Centrifugal pump assembly |
US2478941A (en) * | 1947-01-03 | 1949-08-16 | Shasta Pump Company | Centrifugal pump |
US2997957A (en) * | 1959-03-02 | 1961-08-29 | Entpr Machine And Dev Corp | Motor-driven pump |
US3163117A (en) * | 1963-01-04 | 1964-12-29 | Walter D Haentjens | Variable speed cantilevered shaft pumps |
AT258124B (de) * | 1964-06-24 | 1967-11-10 | Garvenswerke Pumpen Motoren Un | Mehrstufige Kreiselpumpe, insbesondere Unterwasserkreiselpumpe |
US3704960A (en) * | 1971-02-26 | 1972-12-05 | Wilfley & Sons Inc A | Vertical centrifugal pump |
US3723019A (en) * | 1971-05-21 | 1973-03-27 | Worthington Corp | Means to overcome low flow problems of inducers in centrifugal pumps |
US3738782A (en) | 1971-09-01 | 1973-06-12 | Worthington Corp | Centrifugal pump with concrete volute |
DE2214909A1 (de) * | 1972-03-27 | 1973-10-18 | Buchs Metallwerk Ag | Zentrifugalpumpe |
NL7209338A (ko) | 1972-07-04 | 1974-01-08 | ||
US4978281A (en) * | 1988-08-19 | 1990-12-18 | Conger William W Iv | Vibration dampened blower |
DE3828512A1 (de) * | 1988-08-23 | 1990-03-08 | Grundfos Int | Tauchpumpenaggregat |
US5051071A (en) * | 1990-02-09 | 1991-09-24 | Haentjens Walter D | Heat dissipating coupling for rotary shafts |
GB9021544D0 (en) | 1990-10-03 | 1990-11-14 | Cockbain G S | Improvements to mixing machines and mixing vessels |
DE4232020A1 (de) * | 1992-09-24 | 1994-03-31 | Sihi Gmbh & Co Kg | Kreiselmaschine, insbesondere Kreiselpumpe, in Gliedergehäusebauart |
DE4327113A1 (de) * | 1993-08-12 | 1995-02-16 | Jesco Dosiertechnik Gmbh & Co | Vertikale Tauchpumpe VTP-R |
US5407323A (en) * | 1994-05-09 | 1995-04-18 | Sta-Rite Industries, Inc. | Fluid pump with integral filament-wound housing |
-
1998
- 1998-02-24 JP JP05887398A patent/JP3971018B2/ja not_active Expired - Lifetime
-
1999
- 1999-02-04 TW TW088101721A patent/TW467999B/zh not_active IP Right Cessation
- 1999-02-04 US US09/244,176 patent/US6171080B1/en not_active Expired - Fee Related
- 1999-02-10 DE DE19905435A patent/DE19905435B4/de not_active Expired - Lifetime
- 1999-02-22 GB GB9904040A patent/GB2334555B/en not_active Expired - Lifetime
- 1999-02-23 KR KR1019990005899A patent/KR100319479B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE19905435A1 (de) | 1999-09-02 |
GB2334555A (en) | 1999-08-25 |
KR100319479B1 (ko) | 2002-01-05 |
US6171080B1 (en) | 2001-01-09 |
TW467999B (en) | 2001-12-11 |
DE19905435B4 (de) | 2007-07-05 |
JPH11241697A (ja) | 1999-09-07 |
GB2334555B (en) | 2000-06-07 |
GB9904040D0 (en) | 1999-04-14 |
JP3971018B2 (ja) | 2007-09-05 |
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