KR920018356A - 임펠러 환상(環狀)실(seal) - Google Patents
임펠러 환상(環狀)실(seal) Download PDFInfo
- Publication number
- KR920018356A KR920018356A KR1019920004699A KR920004699A KR920018356A KR 920018356 A KR920018356 A KR 920018356A KR 1019920004699 A KR1019920004699 A KR 1019920004699A KR 920004699 A KR920004699 A KR 920004699A KR 920018356 A KR920018356 A KR 920018356A
- Authority
- KR
- South Korea
- Prior art keywords
- impeller
- annular
- rotation
- angle
- axis
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
-
- 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
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
- F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 본 발명의 제1실시형태에 따른 원심펌프를 도시한 도면,
제3도는 본 발명의 제2실시형태에 따른 원심펌프를 도시한 도면.
Claims (7)
- 공통 회전축에 대해 회전하도록 배열된 두개의 실제 평행한 회전가능한 부재들을 구비하고 회전축을 따라 중앙 흡입개구를 규정하는 임펠러, 상기 임펠러가 펌프 케이싱에 설치될 때, 펌프 액체가 펌프를 통하도록 회전가능한 부재들 사이에 뻗어있고 회전축으로 부터 일반적으로 방사상으로 뻗어있는 다수의 실제 방사상으로 뻗어있는 주요 날개들, 임펠러의 회전축의 각도에 대하여 0°~60°까지 각도로 유체흐름의 방향에서 흡입개구쪽으로 경사진 흡입개구에 최소한 인접한 환상표면을 가지며, 임펠러의 중앙 흡입개구 근처에 있는 환상구역, 및 상기 임펠러를 둘러싸고 있는 회전가능한 부재들중 상기 한 부재의 중앙 흡입개구와 함께 배열된 입구를 가진 라이너 또는 펌프 케이싱으로 구성되고 상기 라이너 또는 펌프 케이싱이 임펠러의 환상구역의 형태를 도금하고 실제 보충한 환상구역을 가지므로써 이들 두 구역사이의 최소틈새를 갖는 환상 실을 형성하도록 구성되는 원심펌프.
- 제1항에 있어서, 상기 환상 실이 임펠러의 입구안에 흐름의 방향으로 임펠러의 회전축의 각도에 대하여 10°와과 60°사이의 각도에서 그것의 출구를 갖는 원심펌프.
- 제2항에 있어서, 상기 환상 실이 임펠러의 입구안에 흐름의 방향으로 임펠러의 회전축의 각도에 대하여 20°에서 45°까지 각도에서 그것의 출구를 갖는 원심펌프.
- 제1항 내지 제3항의 어느 한 항에 있어서, 상기 환상 실이 프로파일내의 환상구역의 환상표면을 갖는 원심펌프.
- 제1항 내지 제3항의 어느 한 항에 있어서, 상기 환상 실이 프로파일내의 굽어진 환상구역의 환상표면을 갖는 원심펌프.
- 제1항 내지 제5항에 있어서, 상기 하나의 회전가능한 부재가 라이너 또는 케이싱에 인접한 그것의 표면상에 위치된 방출 날개를 갖는 원심펌프.
- 첨부도면과 관련하여 앞서 기술된 바와 같은 실제 원심펌프.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPK5249 | 1991-03-22 | ||
AUPK524991 | 1991-03-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920018356A true KR920018356A (ko) | 1992-10-21 |
KR100225027B1 KR100225027B1 (ko) | 1999-10-15 |
Family
ID=3775294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920004699A KR100225027B1 (ko) | 1991-03-22 | 1992-03-21 | 원심 슬러리 펌프 |
Country Status (17)
Country | Link |
---|---|
US (1) | US5411367A (ko) |
JP (1) | JPH0587090A (ko) |
KR (1) | KR100225027B1 (ko) |
CN (1) | CN1033466C (ko) |
BR (1) | BR9200957A (ko) |
CA (1) | CA2063624C (ko) |
DE (1) | DE4208202A1 (ko) |
FR (1) | FR2674293B1 (ko) |
GB (1) | GB2255591B (ko) |
HU (1) | HU217252B (ko) |
IN (1) | IN185159B (ko) |
MY (1) | MY112078A (ko) |
NL (1) | NL9200496A (ko) |
NO (1) | NO921017L (ko) |
NZ (1) | NZ241971A (ko) |
SE (1) | SE509487C2 (ko) |
ZA (1) | ZA921983B (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4311453C2 (de) * | 1993-04-07 | 1995-05-11 | Lutz Dipl Ing Komosa | Einrichtung für eine Tauchpumpe mit geschlossenem Laufrad |
DE4421888A1 (de) * | 1994-06-23 | 1996-01-04 | Klein Schanzlin & Becker Ag | Einrichtung zum Axialschubausgleich bei Kreiselpumpen |
GB9611209D0 (en) * | 1996-05-29 | 1996-07-31 | Ecc Int Ltd | Decanter centrifuge |
US5871473A (en) * | 1996-10-04 | 1999-02-16 | United States Surgical Corporation | Cannula housing connection |
GB2353824A (en) * | 1999-08-23 | 2001-03-07 | Caterpillar Inc | Seal arrangement for centrifugal fan |
DE102007001383A1 (de) * | 2007-01-09 | 2008-07-10 | Siemens Ag | Kreiselpumpe mit einem in einem Gehäuse drehbar gelagerten Laufrad |
JP2009008062A (ja) * | 2007-06-29 | 2009-01-15 | Yamada Seisakusho Co Ltd | ウォーターポンプ |
US8608445B2 (en) * | 2008-05-27 | 2013-12-17 | Weir Minerals Australia, Ltd. | Centrifugal pump impellers |
DE102014219557A1 (de) * | 2014-09-26 | 2016-03-31 | Ksb Aktiengesellschaft | Strömungsführendes Bauteil |
JP6589217B2 (ja) | 2015-04-17 | 2019-10-16 | 三菱重工コンプレッサ株式会社 | 回転機械、回転機械の製造方法 |
BR102016021270A2 (pt) * | 2015-10-14 | 2017-04-25 | Sulzer Management Ag | bomba para conduzir um fluido altamente viscoso |
BR102016016335A2 (pt) * | 2015-10-14 | 2017-04-25 | Sulzer Management Ag | bomba para conduzir um fluido altamente viscoso |
JP2018178820A (ja) * | 2017-04-10 | 2018-11-15 | 日本電産サンキョー株式会社 | ポンプ装置 |
KR101826819B1 (ko) * | 2017-06-08 | 2018-02-07 | 이재웅 | 원심 슬러리 펌프 및 임펠러 |
DE102017211940A1 (de) * | 2017-07-12 | 2019-01-17 | Bayerische Motoren Werke Aktiengesellschaft | Brennstoffzellensystem für ein Kraftfahrzeug sowie Strömungsmaschine für ein Brennstoffzellensystem |
MA53344A (fr) * | 2018-08-01 | 2021-11-10 | Weir Slurry Group Inc | Agencement d'espace latéral annulaire inversé pour pompe centrifuge |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE422681C (de) * | 1923-03-21 | 1925-12-09 | Edwin Letts Oliver | Spaltdichtung fuer Turbinen, Pumpen und aehnliche Kreiselmaschinen |
GB426523A (en) * | 1934-05-02 | 1935-04-04 | Josiah Mower Wallwin | Improvements relating to centrifugal pumps |
FR972528A (fr) * | 1948-05-05 | 1951-01-31 | Cie Des Surchauffeurs | Perfectionnements aux pompes centrifuges |
DE840348C (de) * | 1949-12-13 | 1952-06-05 | Henschel & Sohn G M B H | Kreiselpumpe |
GB979431A (en) * | 1960-03-23 | 1965-01-06 | Boelkow Ludwig | Centrifugal pump for liquids |
US3265002A (en) * | 1961-01-13 | 1966-08-09 | Res & Dev Pty Ltd | Centrifugal pumps and the like |
CH393091A (de) * | 1961-04-05 | 1965-05-31 | Sulzer Ag | Wechselweise als Pumpe oder Turbine verwendbare Turbomaschine |
US3221661A (en) * | 1961-12-18 | 1965-12-07 | Electronic Specialty Co | Low-suction head pumps |
US3881840A (en) * | 1973-09-05 | 1975-05-06 | Neratoom | Centrifugal pump for processing liquids containing abrasive constituents, more particularly, a sand pump or a waste-water pumper |
JPS56118593A (en) * | 1980-02-25 | 1981-09-17 | Hitachi Ltd | Blower |
US4556364A (en) * | 1981-07-23 | 1985-12-03 | D. Wickham And Company Limited | Centrifugal pumps |
DE3524297A1 (de) * | 1985-07-02 | 1987-01-15 | Sulzer Ag | Kreiselpumpe |
DE3627778A1 (de) * | 1986-08-16 | 1988-02-18 | Bbc Brown Boveri & Cie | Beruehrungsfreie zentrifugaldichteinrichtung fuer einen rotierenden maschinenteil |
DE3708956C1 (de) * | 1987-03-19 | 1988-03-17 | Handtmann Albert Elteka Gmbh | Spaltringdichtung einer Kreiselpumpe |
US4913619A (en) * | 1988-08-08 | 1990-04-03 | Barrett Haentjens & Co. | Centrifugal pump having resistant components |
JPH02146298A (ja) * | 1988-11-28 | 1990-06-05 | Matsushita Electric Ind Co Ltd | 多翼送風機 |
-
1992
- 1992-03-12 SE SE9200763A patent/SE509487C2/sv not_active IP Right Cessation
- 1992-03-12 HU HU9200828A patent/HU217252B/hu unknown
- 1992-03-14 DE DE4208202A patent/DE4208202A1/de not_active Ceased
- 1992-03-16 NZ NZ241971A patent/NZ241971A/xx not_active IP Right Cessation
- 1992-03-16 MY MYPI92000414A patent/MY112078A/en unknown
- 1992-03-17 NL NL9200496A patent/NL9200496A/nl active Search and Examination
- 1992-03-17 IN IN243DE1992 patent/IN185159B/en unknown
- 1992-03-17 NO NO92921017A patent/NO921017L/no unknown
- 1992-03-18 ZA ZA921983A patent/ZA921983B/xx unknown
- 1992-03-19 BR BR929200957A patent/BR9200957A/pt not_active IP Right Cessation
- 1992-03-19 GB GB9205949A patent/GB2255591B/en not_active Expired - Lifetime
- 1992-03-20 CA CA002063624A patent/CA2063624C/en not_active Expired - Lifetime
- 1992-03-20 FR FR9203413A patent/FR2674293B1/fr not_active Expired - Lifetime
- 1992-03-21 CN CN92102760A patent/CN1033466C/zh not_active Expired - Lifetime
- 1992-03-21 KR KR1019920004699A patent/KR100225027B1/ko not_active IP Right Cessation
- 1992-03-23 JP JP4065007A patent/JPH0587090A/ja active Pending
-
1993
- 1993-10-12 US US08/136,712 patent/US5411367A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NZ241971A (en) | 1993-09-27 |
DE4208202A1 (de) | 1992-10-08 |
CA2063624A1 (en) | 1992-09-23 |
GB2255591B (en) | 1995-07-12 |
CN1066319A (zh) | 1992-11-18 |
HU217252B (hu) | 1999-12-28 |
NO921017L (no) | 1992-09-23 |
IN185159B (ko) | 2000-11-25 |
FR2674293B1 (fr) | 1995-07-07 |
NO921017D0 (no) | 1992-03-17 |
CA2063624C (en) | 2002-02-19 |
FR2674293A1 (fr) | 1992-09-25 |
JPH0587090A (ja) | 1993-04-06 |
HUT63916A (en) | 1993-10-28 |
KR100225027B1 (ko) | 1999-10-15 |
GB9205949D0 (en) | 1992-04-29 |
ZA921983B (en) | 1993-01-27 |
BR9200957A (pt) | 1992-11-17 |
MY112078A (en) | 2001-04-30 |
US5411367A (en) | 1995-05-02 |
NL9200496A (nl) | 1992-10-16 |
SE9200763D0 (sv) | 1992-03-12 |
SE9200763L (sv) | 1992-09-23 |
SE509487C2 (sv) | 1999-02-01 |
GB2255591A (en) | 1992-11-11 |
HU9200828D0 (en) | 1992-05-28 |
CN1033466C (zh) | 1996-12-04 |
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