KR20000052358A - 배수펌프 - Google Patents
배수펌프 Download PDFInfo
- Publication number
- KR20000052358A KR20000052358A KR1019990049440A KR19990049440A KR20000052358A KR 20000052358 A KR20000052358 A KR 20000052358A KR 1019990049440 A KR1019990049440 A KR 1019990049440A KR 19990049440 A KR19990049440 A KR 19990049440A KR 20000052358 A KR20000052358 A KR 20000052358A
- Authority
- KR
- South Korea
- Prior art keywords
- blade
- cylindrical wall
- wing
- wall member
- diameter
- 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.)
- Granted
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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted 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
-
- 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/24—Vanes
- F04D29/242—Geometry, shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/96—Preventing, counteracting or reducing vibration or noise
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)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
Description
Claims (4)
- 모터의 구동축에 연결되는 회전 날개와, 상기 회전 날개를 수용하는 하우징을 가지는 배수 펌프에 있어서, 상기 회전 날개는 모터의 구동축에 연결되는 축부와, 축부로부토 방사 방향으로 설치되는 복수의 판상의 대경 날개와, 상기 대경 날개의 하부에 축방향으로 설치되는 복수의 판상의 소경 날개와, 상기 대경 날개의 하연부를 연결하는 중공부를 가지는 원반상의 환상부재와, 상기 원반상의 환상 부재의 외연부에 있어서 상기 대경 날개의 외주연을 연결하는 원통상 벽부재로 이루어지며, 상기 대경 날개의 높이 수치에 대해서 상기 원통상 벽부재의 높이 수치의 비를 66%∼83%의 범위로 형성한 것을 특징으로 하는 배수 펌프.
- 제 1 항에 있어서, 상기 원통상 벽부재의 내측에 있어서, 상기 대경 날개의 중간부에 배설된 보조 날개가 상기 원반상의 환상 부재상에 세워 설치되어 있는 것을 특징으로 하는 배수 펌프.
- 제 1 항에 있어서, 상기 대경 날개의 상연부가 상기 원통상 벽부재의 상연부에 노출되어 있는 것을 특징으로 하는 배수 펌프.
- 제 2 항에 있어서, 상기 보조 날개는 그 상연부가 상기 원통상 벽부재의 상연부에 노출되어 있는 것을 특징으로 하는 배수 펌프.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18096/1999 | 1999-01-27 | ||
JP01809699A JP4267118B2 (ja) | 1999-01-27 | 1999-01-27 | 排水ポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000052358A true KR20000052358A (ko) | 2000-08-25 |
KR100571591B1 KR100571591B1 (ko) | 2006-04-17 |
Family
ID=11962109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990049440A Expired - Fee Related KR100571591B1 (ko) | 1999-01-27 | 1999-11-09 | 배수 펌프 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1024297B1 (ko) |
JP (1) | JP4267118B2 (ko) |
KR (1) | KR100571591B1 (ko) |
CN (1) | CN1129717C (ko) |
DE (1) | DE69900972T2 (ko) |
ES (1) | ES2173693T3 (ko) |
TW (1) | TW405023B (ko) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002138992A (ja) * | 2000-11-01 | 2002-05-17 | Fuji Koki Corp | 排水ポンプ |
CN101294579B (zh) * | 2003-12-05 | 2011-04-06 | 大金工业株式会社 | 排水泵及具有该排水泵的空气调节装置 |
JP2005282500A (ja) * | 2004-03-30 | 2005-10-13 | Toshiba Corp | 流体ポンプ、冷却装置及電気機器 |
JP2006029214A (ja) * | 2004-07-16 | 2006-02-02 | Fuji Koki Corp | 排水ポンプ |
CN100363627C (zh) * | 2004-11-17 | 2008-01-23 | 深圳市兴日生实业有限公司 | 一种自动按正确方向旋转的电动水泵 |
CN101614219B (zh) * | 2008-06-23 | 2012-08-29 | 乐金电子(天津)电器有限公司 | 降低噪音的空调室内机的排水泵组件 |
US8747071B2 (en) * | 2009-07-07 | 2014-06-10 | Fujikoki Corporation | Drain pump |
JP5658526B2 (ja) * | 2010-10-08 | 2015-01-28 | 日本電産サンキョー株式会社 | ドレンポンプ |
JP6091066B2 (ja) * | 2012-02-29 | 2017-03-08 | 日本電産サンキョー株式会社 | ドレンポンプ |
JP6001708B2 (ja) * | 2015-02-26 | 2016-10-05 | 株式会社鷺宮製作所 | ドレンポンプ |
CN110056534B (zh) * | 2019-05-14 | 2024-03-26 | 汉宇集团股份有限公司 | 一种叶轮及水泵 |
CN114087207B (zh) * | 2020-08-24 | 2024-07-09 | 浙江三花商用制冷有限公司 | 一种流体排出装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4355954A (en) * | 1980-07-18 | 1982-10-26 | The Maytag Company | Pump impeller |
JP3580329B2 (ja) * | 1995-08-29 | 2004-10-20 | 株式会社不二工機 | 排水ポンプ |
JPH1018999A (ja) * | 1996-07-02 | 1998-01-20 | Mitsubishi Heavy Ind Ltd | ドレンポンプ |
JP2846853B2 (ja) * | 1996-07-16 | 1999-01-13 | 株式会社不二工機 | 液体排出ポンプ |
-
1999
- 1999-01-27 JP JP01809699A patent/JP4267118B2/ja not_active Expired - Fee Related
- 1999-09-16 TW TW088115979A patent/TW405023B/zh active
- 1999-09-17 EP EP99118429A patent/EP1024297B1/en not_active Expired - Lifetime
- 1999-09-17 ES ES99118429T patent/ES2173693T3/es not_active Expired - Lifetime
- 1999-09-17 DE DE69900972T patent/DE69900972T2/de not_active Expired - Lifetime
- 1999-10-25 CN CN99123160A patent/CN1129717C/zh not_active Expired - Lifetime
- 1999-11-09 KR KR1019990049440A patent/KR100571591B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69900972D1 (de) | 2002-04-11 |
CN1129717C (zh) | 2003-12-03 |
EP1024297A2 (en) | 2000-08-02 |
ES2173693T3 (es) | 2002-10-16 |
CN1262393A (zh) | 2000-08-09 |
EP1024297B1 (en) | 2002-03-06 |
EP1024297A3 (en) | 2000-10-11 |
KR100571591B1 (ko) | 2006-04-17 |
DE69900972T2 (de) | 2002-11-21 |
JP4267118B2 (ja) | 2009-05-27 |
TW405023B (en) | 2000-09-11 |
JP2000213769A (ja) | 2000-08-02 |
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