CN107269572B - 潜水泵和用于启动这种泵的方法 - Google Patents
潜水泵和用于启动这种泵的方法 Download PDFInfo
- Publication number
- CN107269572B CN107269572B CN201710216950.1A CN201710216950A CN107269572B CN 107269572 B CN107269572 B CN 107269572B CN 201710216950 A CN201710216950 A CN 201710216950A CN 107269572 B CN107269572 B CN 107269572B
- Authority
- CN
- China
- Prior art keywords
- pump
- seat
- liquid
- sealing member
- configuration
- 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
Images
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
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
-
- 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
-
- 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
-
- 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
- F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
-
- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps 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
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially 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
- F04D9/007—Preventing loss of prime, siphon breakers
- F04D9/008—Preventing loss of prime, siphon breakers by means in the suction mouth, e.g. foot valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1652942 | 2016-04-04 | ||
FR1652942A FR3049660B1 (fr) | 2016-04-04 | 2016-04-04 | Pompe submersible et procede de mise en fonctionnement d'une telle pompe |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107269572A CN107269572A (zh) | 2017-10-20 |
CN107269572B true CN107269572B (zh) | 2020-12-29 |
Family
ID=56101669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710216950.1A Active CN107269572B (zh) | 2016-04-04 | 2017-04-05 | 潜水泵和用于启动这种泵的方法 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3228869B1 (fr) |
CN (1) | CN107269572B (fr) |
FR (1) | FR3049660B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112916476A (zh) * | 2019-12-06 | 2021-06-08 | 苏州宝时得电动工具有限公司 | 清洗机 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3135220A (en) * | 1962-11-20 | 1964-06-02 | Richard H Haynes | Portable self-priming floor drainer pump assembly |
JPS61234294A (ja) * | 1985-04-10 | 1986-10-18 | Tsurumi Seisakusho:Kk | 水中ポンプの残水処理装置 |
JP2551568Y2 (ja) * | 1991-03-05 | 1997-10-22 | 株式会社鶴見製作所 | 渦巻ポンプのストレーナー |
GB2344635B (en) * | 1998-12-09 | 2003-04-30 | Kitz Corp | Ball check valve and pumping apparatus using the check valve |
DE102005031420B4 (de) * | 2005-07-04 | 2010-07-08 | Al-Ko Kober Ag | Kombinierte Tauch-/Flachabsaug-Rotationspumpe mit konzentrischer Laufradeintrittsöffnung |
FR2922609B1 (fr) * | 2007-10-18 | 2010-02-19 | Exel Ind | Pompe submersible |
WO2015070955A1 (fr) * | 2013-11-16 | 2015-05-21 | Brose Fahrzeugteile Gmbh & Co Kommanditgesellschaft, Würzburg | Pompe à réfrigérant électromotrice |
-
2016
- 2016-04-04 FR FR1652942A patent/FR3049660B1/fr not_active Expired - Fee Related
-
2017
- 2017-04-03 EP EP17164631.8A patent/EP3228869B1/fr active Active
- 2017-04-05 CN CN201710216950.1A patent/CN107269572B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
FR3049660A1 (fr) | 2017-10-06 |
EP3228869A1 (fr) | 2017-10-11 |
EP3228869B1 (fr) | 2020-02-12 |
FR3049660B1 (fr) | 2021-10-15 |
CN107269572A (zh) | 2017-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |