JP5874131B2 - 自吸式ポンプ - Google Patents
自吸式ポンプ Download PDFInfo
- Publication number
- JP5874131B2 JP5874131B2 JP2012541013A JP2012541013A JP5874131B2 JP 5874131 B2 JP5874131 B2 JP 5874131B2 JP 2012541013 A JP2012541013 A JP 2012541013A JP 2012541013 A JP2012541013 A JP 2012541013A JP 5874131 B2 JP5874131 B2 JP 5874131B2
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- self
- priming pump
- fluid
- present
- 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.)
- Active
Links
- 239000012530 fluid Substances 0.000 description 33
- 238000005086 pumping Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000037452 priming Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Images
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
- F04D9/00—Priming; Preventing vapour lock
- F04D9/02—Self-priming 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
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/002—Regenerative 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/24—Vanes
- F04D29/242—Geometry, shape
-
- 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
- F04D29/406—Casings; Connections of working fluid 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/445—Fluid-guiding means, e.g. diffusers 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
- F04D9/00—Priming; Preventing vapour lock
- F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
- F04D9/041—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump having evacuating action
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2210/00—Working fluids
- F05D2210/10—Kind or type
- F05D2210/11—Kind or type liquid, i.e. incompressible
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S416/00—Fluid reaction surfaces, i.e. impellers
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)
Description
Claims (1)
- 吸入孔11と吐出孔12を有し、U字型の移送溝13が形成された前方ケーシング10と駆動モーター40に結合された後方ケーシング20との間に前記駆動モーター40の駆動軸41に結合されたインペラー30が内蔵されてなる自吸式ポンプであって、
前記インペラー30は、内輪31と外輪32、及び前記内輪31と外輪32との間で前記内輪31を中心として放射状に延びる多数の回転羽33を有し、
前記回転羽33は、その前端部から後端部に行くほど、前記インペラー30の回転方向側に一定の角度(θ)傾斜するように形成され、その後端部には、回転羽33の長手方向に沿って、内輪31から外輪32まで延長し、かつ、隣り合う回転羽との間に生成された開放空間36の半分を塞ぐ加圧板35が形成され、前記外輪32と連結される回転羽33の長手方向の端部には、前記インペラー30の回転方向側にラウンドした曲面部37が形成されることを特徴とする、自吸式ポンプ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2009-0114322 | 2009-11-25 | ||
KR1020090114322A KR101173735B1 (ko) | 2009-11-25 | 2009-11-25 | 자흡식 펌프 |
PCT/KR2010/008327 WO2011065737A2 (ko) | 2009-11-25 | 2010-11-24 | 자흡식 펌프 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013512384A JP2013512384A (ja) | 2013-04-11 |
JP5874131B2 true JP5874131B2 (ja) | 2016-03-02 |
Family
ID=44067090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012541013A Active JP5874131B2 (ja) | 2009-11-25 | 2010-11-24 | 自吸式ポンプ |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5874131B2 (ja) |
KR (1) | KR101173735B1 (ja) |
WO (1) | WO2011065737A2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101693929B1 (ko) * | 2014-10-17 | 2017-01-06 | 주식회사 일성 | 진공강자흡식펌프 |
KR101711106B1 (ko) | 2016-06-03 | 2017-02-28 | 주식회사 청우유체 | 자흡식 펌프 |
US11560902B2 (en) | 2019-01-25 | 2023-01-24 | Pentair Flow Technologies, Llc | Self-priming assembly for use in a multi-stage pump |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57117788U (ja) * | 1981-01-14 | 1982-07-21 | ||
JPS57144296U (ja) * | 1981-03-04 | 1982-09-10 | ||
JPS61162593U (ja) | 1985-03-29 | 1986-10-08 | ||
JPH0332193U (ja) * | 1989-08-07 | 1991-03-28 | ||
GB2253010B (en) * | 1990-12-15 | 1994-04-20 | Dowty Defence & Air Syst | Regenerative pump |
JP2002081392A (ja) * | 2000-06-22 | 2002-03-22 | Nippon Soken Inc | 渦流式ポンプ |
JP4424434B2 (ja) * | 2007-09-03 | 2010-03-03 | 株式会社デンソー | 燃料ポンプ用インペラ、燃料ポンプおよび燃料供給装置 |
-
2009
- 2009-11-25 KR KR1020090114322A patent/KR101173735B1/ko active IP Right Grant
-
2010
- 2010-11-24 JP JP2012541013A patent/JP5874131B2/ja active Active
- 2010-11-24 WO PCT/KR2010/008327 patent/WO2011065737A2/ko active Application Filing
Also Published As
Publication number | Publication date |
---|---|
KR20110057775A (ko) | 2011-06-01 |
JP2013512384A (ja) | 2013-04-11 |
WO2011065737A2 (ko) | 2011-06-03 |
KR101173735B1 (ko) | 2012-08-13 |
WO2011065737A3 (ko) | 2011-11-03 |
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