UA126030C2 - Насосний агрегат - Google Patents
Насосний агрегат Download PDFInfo
- Publication number
- UA126030C2 UA126030C2 UAA201911384A UAA201911384A UA126030C2 UA 126030 C2 UA126030 C2 UA 126030C2 UA A201911384 A UAA201911384 A UA A201911384A UA A201911384 A UAA201911384 A UA A201911384A UA 126030 C2 UA126030 C2 UA 126030C2
- Authority
- UA
- Ukraine
- Prior art keywords
- pump
- hydraulic drive
- pump unit
- shaft
- working fluid
- Prior art date
Links
- 238000005086 pumping Methods 0.000 title claims abstract description 31
- 239000012530 fluid Substances 0.000 claims abstract description 66
- 239000007788 liquid Substances 0.000 claims description 47
- 238000007789 sealing Methods 0.000 claims description 26
- 230000001050 lubricating effect Effects 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 8
- 230000035515 penetration Effects 0.000 claims description 5
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 235000014698 Brassica juncea var multisecta Nutrition 0.000 claims 1
- 244000275904 brauner Senf Species 0.000 claims 1
- 239000000314 lubricant Substances 0.000 abstract description 7
- 230000001681 protective effect Effects 0.000 description 26
- 238000001816 cooling Methods 0.000 description 21
- 239000000941 radioactive substance Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 238000011109 contamination Methods 0.000 description 7
- 239000002826 coolant Substances 0.000 description 7
- 230000007774 longterm Effects 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 239000000498 cooling water Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 3
- 230000002285 radioactive effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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)
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 |
|---|---|
| UA126030C2 true UA126030C2 (uk) | 2022-08-03 |
Family
ID=68655488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA201911384A UA126030C2 (uk) | 2018-11-24 | 2019-11-22 | Насосний агрегат |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3884165A1 (fr) |
| DE (1) | DE102018009260A1 (fr) |
| UA (1) | UA126030C2 (fr) |
| WO (1) | WO2020104050A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019004244B3 (de) | 2019-06-14 | 2020-10-01 | Westinghouse Electric Germany Gmbh | Reaktordruckbehälterkühlsystem |
Family Cites Families (4)
| 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 |
| DE102011107470A1 (de) | 2011-07-16 | 2013-01-17 | Westinghouse Electric Germany Gmbh | Kernreaktorkühlsystem |
-
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
Also Published As
| Publication number | Publication date |
|---|---|
| EP3884165A1 (fr) | 2021-09-29 |
| DE102018009260A1 (de) | 2020-05-28 |
| WO2020104050A1 (fr) | 2020-05-28 |
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