KR100433185B1 - 수봉식 진공펌프 - Google Patents
수봉식 진공펌프 Download PDFInfo
- Publication number
- KR100433185B1 KR100433185B1 KR10-2002-0024343A KR20020024343A KR100433185B1 KR 100433185 B1 KR100433185 B1 KR 100433185B1 KR 20020024343 A KR20020024343 A KR 20020024343A KR 100433185 B1 KR100433185 B1 KR 100433185B1
- Authority
- KR
- South Korea
- Prior art keywords
- impeller
- shaft
- auxiliary shaft
- vacuum pump
- hole
- Prior art date
Links
Classifications
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- 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
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- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/0405—Shafts or bearings, or assemblies thereof joining shafts, e.g. rigid couplings, quill shafts
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- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/041—Axial thrust balancing
-
- 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
- F04D29/086—Sealings especially adapted for liquid pumps
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- 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
- F04D29/24—Vanes
- F04D29/242—Geometry, shape
- F04D29/245—Geometry, shape for special effects
-
- 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
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)
Abstract
Description
Claims (4)
- 구동모터(31)의 모터 샤프트(33)에 장착되는 임펠러(41)가 리어 케이싱(55)에 의해 후면이 커버된 실린더(51)내에 배치되고, 흡입구(63)와 배출구(61)가 일체로 형성되며 흡입식(67)과 배출실(65)이 구획된 프론트 케이싱(69)과 실린더(51) 사이에 격판(71)이 배치되는 수봉식 진공펌프에 있어서,임펠러(41)의 축구멍(43)에 보조 샤프트(81)가 끼워지고, 상기 보조 샤프트 (81)의 중공구멍(83)에 볼트(91)가 끼워진 후 상기 볼트(91)가 모터 샤프트(33)의 선단 탭구멍에 체결되므로서 보조 샤프트(81)가 임펠러(41)의 축구멍(43)에 끼워진 상태에서 모터 샤프트(33)에 연결되고, 상기 보조 샤프트(81)가 격판(71)의 중심구멍에 장착된 메탈 베어링(101)에 끼워져 지지되므로서, 임펠러(41)가 모터 샤프트 (33) 및 보조 샤프트(81)에 의해 양쪽으로 지지되는 것을 특징으로 하는 수봉식 진공펌프.
- 제 1 항에 있어서,상기 임펠러(41)는 날개(45)의 끝단을 연결하는 연결테두리(47)가 날개(45)와 일체로 형성되는 것을 특징으로 하는 수봉식 진공펌프.
- 제 1 항에 있어서,상기 보조 샤프트(81)는 중공구멍(83)에 단턱(85)이 형성되고, 외주면의 중간위치에 스커트부(87)가 형성되는 것을 특징으로 하는 수봉식 진공펌프.
- 제 1 항에 있어서,상기 메탈 베어링(101)은 수중에서 보조 샤프트(81)와의 마찰을 견딜 수 있는 PPS-R4 소재로 이루어지며, 내주면에 요철홈(103)이 형성되는 것을 특징으로 하는 수봉식 진공펌프.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0024343A KR100433185B1 (ko) | 2002-05-03 | 2002-05-03 | 수봉식 진공펌프 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0024343A KR100433185B1 (ko) | 2002-05-03 | 2002-05-03 | 수봉식 진공펌프 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030086008A KR20030086008A (ko) | 2003-11-07 |
KR100433185B1 true KR100433185B1 (ko) | 2004-05-28 |
Family
ID=32381381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0024343A KR100433185B1 (ko) | 2002-05-03 | 2002-05-03 | 수봉식 진공펌프 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100433185B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200449915Y1 (ko) | 2010-04-05 | 2010-08-19 | 천우욱 | 착유용 워터링 펌프 |
KR101694397B1 (ko) | 2016-07-26 | 2017-01-10 | (주)코원진공 | 수봉식 진공펌프 |
US10641267B2 (en) | 2017-08-24 | 2020-05-05 | Vaccomp Co., Ltd. | Component-replaceable water ring vacuum pump |
KR102416986B1 (ko) | 2021-11-09 | 2022-07-05 | 주식회사 백콤 | 내장형 호깅유로가 구비된 수봉식 진공펌프 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110513302A (zh) * | 2019-09-30 | 2019-11-29 | 郑建兵 | 油浸式污水污物潜水泵 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02283895A (ja) * | 1989-04-24 | 1990-11-21 | Matsushita Electric Ind Co Ltd | マグネットポンプ |
KR960041742A (ko) * | 1995-05-25 | 1996-12-19 | 장희수 | 수봉식 진공 펌프 |
KR19990033663U (ko) * | 1999-05-11 | 1999-08-16 | 김정렬 | 진공펌프 |
KR200183829Y1 (ko) * | 1999-12-18 | 2000-06-01 | 한국마쓰이주식회사 | 펌프 |
-
2002
- 2002-05-03 KR KR10-2002-0024343A patent/KR100433185B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02283895A (ja) * | 1989-04-24 | 1990-11-21 | Matsushita Electric Ind Co Ltd | マグネットポンプ |
KR960041742A (ko) * | 1995-05-25 | 1996-12-19 | 장희수 | 수봉식 진공 펌프 |
KR19990033663U (ko) * | 1999-05-11 | 1999-08-16 | 김정렬 | 진공펌프 |
KR200183829Y1 (ko) * | 1999-12-18 | 2000-06-01 | 한국마쓰이주식회사 | 펌프 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200449915Y1 (ko) | 2010-04-05 | 2010-08-19 | 천우욱 | 착유용 워터링 펌프 |
KR101694397B1 (ko) | 2016-07-26 | 2017-01-10 | (주)코원진공 | 수봉식 진공펌프 |
US10641267B2 (en) | 2017-08-24 | 2020-05-05 | Vaccomp Co., Ltd. | Component-replaceable water ring vacuum pump |
KR102416986B1 (ko) | 2021-11-09 | 2022-07-05 | 주식회사 백콤 | 내장형 호깅유로가 구비된 수봉식 진공펌프 |
Also Published As
Publication number | Publication date |
---|---|
KR20030086008A (ko) | 2003-11-07 |
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