KR960023827A - Double Suction Pump - Google Patents
Double Suction PumpInfo
- Publication number
- KR960023827A KR960023827A KR1019940058265A KR19950058265A KR960023827A KR 960023827 A KR960023827 A KR 960023827A KR 1019940058265 A KR1019940058265 A KR 1019940058265A KR 19950058265 A KR19950058265 A KR 19950058265A KR 960023827 A KR960023827 A KR 960023827A
- Authority
- KR
- South Korea
- Prior art keywords
- outer cylinder
- motor
- main shaft
- rotor
- suction pump
- Prior art date
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
- F04D11/00—Other rotary non-positive-displacement 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
- F04D1/006—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps double suction 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
-
- 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
- F04D29/4266—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps made of sheet metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
본 발명은, 모터의 축의 각 대향단부에 임펠러를 구비하면서, 모터의 주위에 고리형 공간 또는 유로가 형성되어 있는 전주류형 이중흡입펌프를 제공한다. 수직 이중흡입펌프는 외측실린더 및 이 외측실린더에 수용된 모터를 구비한다. 모터는 고정자 및 이 고정자에 회전가능하게 배치된 회전자를 구비한다. 외측실린더는 고정자 주위에 형성되는 유로를 형성한다. 회전자를 지지하는 주축은 거의 수직으로 연장된다. 또한, 펌프는 주축의 상ㆍ하단부에 각각 장착되어 유로와 연통하는 한 쌍의 상부 및 하부임펠러를 포함한다.The present invention provides a mainstream dual suction pump having an impeller at each opposite end of a shaft of a motor, and having an annular space or a flow path formed around the motor. The vertical double suction pump has an outer cylinder and a motor housed in the outer cylinder. The motor has a stator and a rotor rotatably disposed on the stator. The outer cylinder forms a flow path formed around the stator. The main axis supporting the rotor extends almost vertically. In addition, the pump includes a pair of upper and lower impellers respectively mounted at upper and lower ends of the main shaft and communicating with the flow path.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 본 발명의 일 실시예에 따른 전주류형 이중흡입펌프의 단면도, 제2도는 제1도의 Ⅱ-Ⅱ 선의 단면도, 제3도는 본 발명의 다른 실시예에 따른 전주류형 이중흡입펌프의 단면도, 제3도는 제3도의 Ⅳ-Ⅳ선의 단면도, 제5도는 본 발명의 또 다른 실시예에 따른 전주류형 이중흡입펌프의 단면도.1 is a cross-sectional view of the mainstream dual suction pump according to an embodiment of the present invention, Figure 2 is a cross-sectional view of the II-II line of Figure 1, Figure 3 is a cross-sectional view of the mainstream dual suction pump according to another embodiment of the present invention, 3 is a cross-sectional view taken along the line IV-IV of FIG.
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6337845A JPH08177782A (en) | 1994-12-27 | 1994-12-27 | Double suction pump |
JP94-337845 | 1994-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR960023827A true KR960023827A (en) | 1996-07-20 |
Family
ID=18312520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940058265A KR960023827A (en) | 1994-12-27 | 1995-12-27 | Double Suction Pump |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0719941A1 (en) |
JP (1) | JPH08177782A (en) |
KR (1) | KR960023827A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100973833B1 (en) * | 2010-04-14 | 2010-08-03 | (주)대한중전기 | Double suction pump |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100311404B1 (en) * | 1999-08-10 | 2001-10-18 | 구자홍 | Apparatus for supporting shaft of turbo compressor |
KR100311405B1 (en) * | 1999-08-10 | 2001-10-18 | 구자홍 | Apparatus for supporting shaft of turbo compressor |
JP2001221199A (en) | 2000-02-08 | 2001-08-17 | Toshiba Tec Corp | Electric pump |
CN102072167B (en) * | 2011-02-24 | 2012-07-25 | 山西晋海制泵科技有限公司 | Methane liquid material non-blocking pumping motor pump unit |
US9046107B2 (en) | 2011-08-11 | 2015-06-02 | Itt Manufacturing Enterprises Llc. | Vertical double suction pump enclosing tube seal |
CN102735422B (en) * | 2012-06-25 | 2015-07-01 | 上海交通大学 | Device for studying gap flow field of shielding sleeve of shielding motor |
CN103452867B (en) * | 2013-08-02 | 2015-10-14 | 上海交通大学 | Vertical free wheels shielded electric-pump Laboratory Furniture |
CN105317696B (en) * | 2015-10-30 | 2018-01-23 | 李丽珍 | Permanent-magnetic draining pump |
CN110454409A (en) * | 2019-08-09 | 2019-11-15 | 林峭 | A kind of well immersible pump |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR813301A (en) * | 1936-02-03 | 1937-05-31 | Const Mecanique | Improvements made to submersible motor-pump units |
DE865708C (en) * | 1944-02-11 | 1953-02-05 | Pleuger K G | An electric motor driven pump flooded by the delivery fluid, especially for pumping liquid fuels |
FR1492181A (en) * | 1966-06-20 | 1967-08-18 | Materiel Telephonique | Pump-motor unit |
FR2436898A1 (en) * | 1978-09-22 | 1980-04-18 | Materiel Telephonique | AMBIVALENT CENTRIFUGAL PUMP |
US4934914A (en) * | 1987-07-30 | 1990-06-19 | Ebara Corporation | Portable motor pump |
EP0566087B1 (en) * | 1992-04-14 | 1997-02-12 | Ebara Corporation | Pump casing made of sheet metal |
DE69304770T2 (en) * | 1992-04-14 | 1997-05-07 | Ebara Corp | Pump housing in sheet metal construction |
-
1994
- 1994-12-27 JP JP6337845A patent/JPH08177782A/en active Pending
-
1995
- 1995-12-27 KR KR1019940058265A patent/KR960023827A/en not_active Application Discontinuation
- 1995-12-27 EP EP95120597A patent/EP0719941A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100973833B1 (en) * | 2010-04-14 | 2010-08-03 | (주)대한중전기 | Double suction pump |
Also Published As
Publication number | Publication date |
---|---|
JPH08177782A (en) | 1996-07-12 |
EP0719941A1 (en) | 1996-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |