DE102018009260A1 - Pumpvorrichtung - Google Patents
Pumpvorrichtung Download PDFInfo
- Publication number
- DE102018009260A1 DE102018009260A1 DE102018009260.8A DE102018009260A DE102018009260A1 DE 102018009260 A1 DE102018009260 A1 DE 102018009260A1 DE 102018009260 A DE102018009260 A DE 102018009260A DE 102018009260 A1 DE102018009260 A1 DE 102018009260A1
- Authority
- DE
- Germany
- Prior art keywords
- pump
- drive
- pump device
- hydraulic drive
- shaft
- 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.)
- Ceased
Links
- 238000005086 pumping Methods 0.000 title description 22
- 239000007788 liquid Substances 0.000 claims abstract description 66
- 239000012530 fluid Substances 0.000 claims abstract description 59
- 239000000314 lubricant Substances 0.000 claims abstract description 31
- 230000036961 partial effect Effects 0.000 claims description 12
- 230000002285 radioactive effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 description 24
- 239000002826 coolant Substances 0.000 description 18
- 230000007774 longterm Effects 0.000 description 10
- 230000007257 malfunction Effects 0.000 description 10
- 238000011109 contamination Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000000498 cooling water Substances 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000000941 radioactive substance Substances 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000003746 feather Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- -1 for example toxic Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000009423 ventilation Methods 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
- 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
- F04D7/08—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being radioactive
-
- 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
- F04D13/04—Units comprising pumps and their driving means the pump being fluid driven
- F04D13/043—Units comprising pumps and their driving means the pump being fluid driven the pump wheel carrying the fluid driving means
-
- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/047—Bearings hydrostatic; hydrodynamic
-
- 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
- F04D29/06—Lubrication
- F04D29/061—Lubrication 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
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/106—Shaft sealings especially adapted for liquid pumps
- F04D29/108—Shaft sealings especially adapted for liquid pumps the sealing fluid being other than the working liquid or being the working liquid treated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102018009260.8A DE102018009260A1 (de) | 2018-11-24 | 2018-11-24 | Pumpvorrichtung |
| PCT/EP2019/000313 WO2020104050A1 (fr) | 2018-11-24 | 2019-11-13 | Dispositif de pompage |
| EP19808976.5A EP3884165A1 (fr) | 2018-11-24 | 2019-11-13 | Dispositif de pompage |
| UAA201911384A UA126030C2 (uk) | 2018-11-24 | 2019-11-22 | Насосний агрегат |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102018009260.8A DE102018009260A1 (de) | 2018-11-24 | 2018-11-24 | Pumpvorrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102018009260A1 true DE102018009260A1 (de) | 2020-05-28 |
Family
ID=68655488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102018009260.8A Ceased DE102018009260A1 (de) | 2018-11-24 | 2018-11-24 | Pumpvorrichtung |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3884165A1 (fr) |
| DE (1) | DE102018009260A1 (fr) |
| UA (1) | UA126030C2 (fr) |
| WO (1) | WO2020104050A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020249252A1 (fr) | 2019-06-14 | 2020-12-17 | Westinghouse Electric Germany Gmbh | Système de refroidissement de cuve de réacteur sous pression |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011107470A1 (de) | 2011-07-16 | 2013-01-17 | Westinghouse Electric Germany Gmbh | Kernreaktorkühlsystem |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6011198A (ja) * | 1983-07-01 | 1985-01-21 | 株式会社日立製作所 | 原子炉内蔵型再循環ポンプ |
| JP3547019B2 (ja) * | 1993-12-24 | 2004-07-28 | 大平洋機工株式会社 | タービン駆動ポンプ |
| FR2782544B1 (fr) * | 1998-08-19 | 2005-07-08 | Air Liquide | Pompe pour un liquide cryogenique ainsi que groupe de pompage et colonne de distillation equipes d'une telle pompe |
-
2018
- 2018-11-24 DE DE102018009260.8A patent/DE102018009260A1/de not_active Ceased
-
2019
- 2019-11-13 WO PCT/EP2019/000313 patent/WO2020104050A1/fr active Application Filing
- 2019-11-13 EP EP19808976.5A patent/EP3884165A1/fr not_active Withdrawn
- 2019-11-22 UA UAA201911384A patent/UA126030C2/uk unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011107470A1 (de) | 2011-07-16 | 2013-01-17 | Westinghouse Electric Germany Gmbh | Kernreaktorkühlsystem |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020249252A1 (fr) | 2019-06-14 | 2020-12-17 | Westinghouse Electric Germany Gmbh | Système de refroidissement de cuve de réacteur sous pression |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3884165A1 (fr) | 2021-09-29 |
| WO2020104050A1 (fr) | 2020-05-28 |
| UA126030C2 (uk) | 2022-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R002 | Refusal decision in examination/registration proceedings | ||
| R003 | Refusal decision now final |