JP2015536414A - 流体機械 - Google Patents
流体機械 Download PDFInfo
- Publication number
- JP2015536414A JP2015536414A JP2015545740A JP2015545740A JP2015536414A JP 2015536414 A JP2015536414 A JP 2015536414A JP 2015545740 A JP2015545740 A JP 2015545740A JP 2015545740 A JP2015545740 A JP 2015545740A JP 2015536414 A JP2015536414 A JP 2015536414A
- Authority
- JP
- Japan
- Prior art keywords
- side channel
- pump
- pump outlet
- housing
- fluid machine
- 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
- 239000012530 fluid Substances 0.000 title claims abstract description 15
- 230000007704 transition Effects 0.000 claims abstract description 6
- 230000001174 ascending effect Effects 0.000 claims abstract 2
- 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)
Abstract
Description
Claims (6)
- 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。
- 傾斜路(15)の配置と、ポンプ出口(14)へのサイドチャンネル(12)の開口とが、流れ方向で見て、互いに重なり合っている、請求項1から3までのいずれか1項記載の流体機械。
- ポンプ出口(14)へのサイドチャンネル(12)の開口の直径が、ポンプ出口(14)のより大きな直径へと流れ方向でなだらかに拡径されている、請求項1から5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 |
---|---|---|---|
DE102012222336.3A DE102012222336B4 (de) | 2012-12-05 | 2012-12-05 | Strömungsmaschine |
DE102012222336.3 | 2012-12-05 | ||
PCT/EP2013/074990 WO2014086658A1 (de) | 2012-12-05 | 2013-11-28 | Strömungsmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015536414A true JP2015536414A (ja) | 2015-12-21 |
JP6104402B2 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) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07167089A (ja) * | 1993-12-13 | 1995-07-04 | Nishimura Denki Kk | 送風機 |
JP2005214106A (ja) * | 2004-01-30 | 2005-08-11 | Aisan Ind Co Ltd | 燃料ポンプ |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3356033A (en) * | 1965-10-22 | 1967-12-05 | Ford Motor Co | Centrifugal fluid pump |
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 |
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 KR KR1020157014577A patent/KR102122623B1/ko active IP Right Grant
- 2013-11-28 CN CN201380063823.2A patent/CN104919185B/zh not_active Expired - Fee Related
- 2013-11-28 US US14/649,085 patent/US10718335B2/en active Active
- 2013-11-28 EP EP13805301.2A patent/EP2929192A1/de not_active Withdrawn
- 2013-11-28 WO PCT/EP2013/074990 patent/WO2014086658A1/de active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07167089A (ja) * | 1993-12-13 | 1995-07-04 | Nishimura Denki Kk | 送風機 |
JP2005214106A (ja) * | 2004-01-30 | 2005-08-11 | Aisan Ind Co Ltd | 燃料ポンプ |
Also Published As
Publication number | Publication date |
---|---|
JP6104402B2 (ja) | 2017-03-29 |
KR20150093674A (ko) | 2015-08-18 |
DE102012222336B4 (de) | 2018-02-08 |
US10718335B2 (en) | 2020-07-21 |
WO2014086658A1 (de) | 2014-06-12 |
DE102012222336A1 (de) | 2014-06-05 |
US20160017891A1 (en) | 2016-01-21 |
EP2929192A1 (de) | 2015-10-14 |
CN104919185B (zh) | 2018-07-10 |
KR102122623B1 (ko) | 2020-06-12 |
CN104919185A (zh) | 2015-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9624945B2 (en) | Circulation pump | |
WO2011099196A3 (en) | Submersible motor pump, motor pump, and tandem mechanical seal | |
US9551354B2 (en) | Regenerative-type fluid machinery having a guide vane on a channel wall | |
JP2016053363A (ja) | 遠心圧縮機段 | |
JP2016031064A (ja) | 多段ポンプ | |
JP6496010B2 (ja) | 熱エネルギーを変換する装置及び方法 | |
US9702374B2 (en) | Spiral pumping stage and vacuum pump incorporating such pumping stage | |
CN108138801B (zh) | 锅炉泵 | |
KR102247594B1 (ko) | 볼류트 케이싱 및 이를 구비한 회전 기계 | |
KR20160008411A (ko) | 원심 압축기의 베어링 냉각장치 | |
JP6065509B2 (ja) | 遠心圧縮機 | |
JP6104402B2 (ja) | 流体機械 | |
JP6078303B2 (ja) | 遠心式流体機械 | |
CN103573642A (zh) | 离心泵 | |
US10859092B2 (en) | Impeller and rotating machine | |
US10890353B2 (en) | Centrifugal pump flow modifier | |
RU2641328C1 (ru) | Центробежный насосный агрегат | |
JP2015137607A5 (ja) | 軸流回転機械 | |
US9546666B2 (en) | Impeller for fuel pump of vehicle | |
KR200477242Y1 (ko) | 토출력을 증대시킨 수중펌프 | |
JP2015135083A (ja) | シール装置、及び回転機械 | |
JP2014202102A (ja) | 遠心圧縮機 | |
TW200934957A (en) | Turbomolecular pump | |
US784371A (en) | Elastic-fluid turbine. | |
KR101567534B1 (ko) | 유체가이드가 형성된 흡입하우징을 가지는 펌프 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150723 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160524 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160606 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20160906 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20161102 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20161206 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170130 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170228 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6104402 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |