JP6104402B2 - 流体機械 - Google Patents
流体機械 Download PDFInfo
- Publication number
- JP6104402B2 JP6104402B2 JP2015545740A JP2015545740A JP6104402B2 JP 6104402 B2 JP6104402 B2 JP 6104402B2 JP 2015545740 A JP2015545740 A JP 2015545740A JP 2015545740 A JP2015545740 A JP 2015545740A JP 6104402 B2 JP6104402 B2 JP 6104402B2
- Authority
- JP
- Japan
- Prior art keywords
- side channel
- pump
- fluid machine
- housing
- pump outlet
- 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 title claims description 12
- 230000007704 transition Effects 0.000 claims description 5
- 230000001174 ascending effect Effects 0.000 claims 1
- 238000005086 pumping Methods 0.000 description 2
- 230000001914 calming effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 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
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/002—Regenerative pumps
- F04D5/007—Details of the inlet or outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal 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
- F04D23/00—Other rotary non-positive-displacement pumps
- F04D23/008—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
- F04D29/40—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
-
- 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
- F05B2250/00—Geometry
- F05B2250/50—Inlet or outlet
- F05B2250/503—Inlet or outlet of regenerative pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
Claims (4)
- ハウジングと、
該ハウジング内に配置されていて、ステータと、軸に配置されたロータとを有する電動モータと、
軸により駆動され、ポンプハウジング内に配置されていて、少なくとも1つの環列を成す複数の羽根室を画定する複数の回転羽根を備えた少なくとも1つの羽根車と、
ポンプハウジング内に配置されていて、それぞれ1つの環列を成す羽根室に向かい合って位置していて、ポンプ入口からポンプ出口にまで延びるサイドチャンネルと
を備えた流体機械において、
サイドチャンネル(12)の終端部で、サイドチャンネル(12)の半径方向内側の半部(18)に、チャンネル底部(17)を始点として流れ方向でポンプハウジング壁(16)の高さにまで上昇する傾斜路(15)が配置されており、
サイドチャンネル(12)が、その半径方向外側に位置する半部(19)で、ポンプ出口(14)に移行している
ことを特徴とする、流体機械。 - 傾斜路(15)の表面が、羽根車(6)の方向に凸状に湾曲させられている、請求項1記載の流体機械。
- 傾斜路(15)が、サイドチャンネル長さの10%〜50%にわたって延びている、請求項1記載の流体機械。
- ポンプ出口(14)へのサイドチャンネル(12)の開口が、流れ方向で見て、傾斜路(15)の下流側に続いている、請求項1から3までのいずれか1項記載の流体機械。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012222336.3 | 2012-12-05 | ||
DE102012222336.3A DE102012222336B4 (de) | 2012-12-05 | 2012-12-05 | Strömungsmaschine |
PCT/EP2013/074990 WO2014086658A1 (de) | 2012-12-05 | 2013-11-28 | Strömungsmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015536414A JP2015536414A (ja) | 2015-12-21 |
JP6104402B2 true JP6104402B2 (ja) | 2017-03-29 |
Family
ID=49765467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015545740A Active JP6104402B2 (ja) | 2012-12-05 | 2013-11-28 | 流体機械 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10718335B2 (ja) |
EP (1) | EP2929192A1 (ja) |
JP (1) | JP6104402B2 (ja) |
KR (1) | KR102122623B1 (ja) |
CN (1) | CN104919185B (ja) |
DE (1) | DE102012222336B4 (ja) |
WO (1) | WO2014086658A1 (ja) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3356033A (en) * | 1965-10-22 | 1967-12-05 | Ford Motor Co | Centrifugal fluid pump |
JPH07167089A (ja) * | 1993-12-13 | 1995-07-04 | Nishimura Denki Kk | 送風機 |
DE4406112A1 (de) * | 1994-02-25 | 1995-08-31 | Bosch Gmbh Robert | Aggregat zum Fördern von Kraftstoff aus einem Vorratstank zu einer Brennkraftmaschine |
DE19504564A1 (de) * | 1995-02-11 | 1996-08-14 | Bosch Gmbh Robert | Flüssigkeitspumpe |
DE19528181A1 (de) * | 1995-08-01 | 1997-02-06 | Bosch Gmbh Robert | Peripheralpumpe, insbesondere zum Fördern von Kraftstoff aus einem Vorratstank zur Brennkraftmaschine eines Kraftfahrzeuges |
US6468027B2 (en) * | 2000-03-31 | 2002-10-22 | Denso Corporation | Fuel pump for internal combustion engine |
JP4600714B2 (ja) * | 2001-03-19 | 2010-12-15 | 株式会社デンソー | 燃料ポンプ |
JP3788505B2 (ja) * | 2001-10-10 | 2006-06-21 | 株式会社デンソー | 燃料ポンプ |
US6655909B2 (en) * | 2001-11-30 | 2003-12-02 | Visteon Global Technologies, Inc. | High flow fuel pump |
JP4489450B2 (ja) * | 2004-01-30 | 2010-06-23 | 愛三工業株式会社 | 燃料ポンプ |
US7165932B2 (en) | 2005-01-24 | 2007-01-23 | Visteon Global Technologies, Inc. | Fuel pump having dual single sided impeller |
JP4672420B2 (ja) * | 2005-04-08 | 2011-04-20 | 愛三工業株式会社 | 燃料ポンプ |
-
2012
- 2012-12-05 DE DE102012222336.3A patent/DE102012222336B4/de not_active Expired - Fee Related
-
2013
- 2013-11-28 JP JP2015545740A patent/JP6104402B2/ja active Active
- 2013-11-28 EP EP13805301.2A patent/EP2929192A1/de not_active Withdrawn
- 2013-11-28 US US14/649,085 patent/US10718335B2/en active Active
- 2013-11-28 KR KR1020157014577A patent/KR102122623B1/ko active IP Right Grant
- 2013-11-28 WO PCT/EP2013/074990 patent/WO2014086658A1/de active Application Filing
- 2013-11-28 CN CN201380063823.2A patent/CN104919185B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR102122623B1 (ko) | 2020-06-12 |
WO2014086658A1 (de) | 2014-06-12 |
DE102012222336B4 (de) | 2018-02-08 |
US10718335B2 (en) | 2020-07-21 |
JP2015536414A (ja) | 2015-12-21 |
CN104919185B (zh) | 2018-07-10 |
KR20150093674A (ko) | 2015-08-18 |
US20160017891A1 (en) | 2016-01-21 |
EP2929192A1 (de) | 2015-10-14 |
DE102012222336A1 (de) | 2014-06-05 |
CN104919185A (zh) | 2015-09-16 |
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