JP6082476B2 - 液体圧送用ポンプの冷却構成 - Google Patents
液体圧送用ポンプの冷却構成 Download PDFInfo
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- JP6082476B2 JP6082476B2 JP2015546935A JP2015546935A JP6082476B2 JP 6082476 B2 JP6082476 B2 JP 6082476B2 JP 2015546935 A JP2015546935 A JP 2015546935A JP 2015546935 A JP2015546935 A JP 2015546935A JP 6082476 B2 JP6082476 B2 JP 6082476B2
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- Prior art keywords
- pump
- heat sink
- motor
- drive unit
- partition
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- Expired - Fee Related
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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
- 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
- F04D13/0606—Canned motor pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/08—Cooling; Heating; Preventing freezing
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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
- 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
-
- 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
- F04D13/083—Units comprising pumps and their driving means the pump being electrically driven for submerged use and protected by a gas-bell
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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
- 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
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/086—Sealings especially adapted for liquid pumps
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
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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
- 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
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
- F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
- H02K5/1285—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs of the submersible type
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/227—Heat sinks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Description
国際公開第2011/099196号、米国特許第5,616,973号、および独国特許出願公開第42 12 982号は、いずれも、液体圧送用のポンプであって、ポンプの駆動ユニットを囲繞するモータケーシングを有するものを開示している。上記のモータケーシングのそれぞれは、駆動ユニットで生成された熱を奪い去るために、液体冷却剤で充填された空隙を含む。
本発明は、上記で記述され、また図面に示された、説明および例示の目的を第一に有する実施形態のみに限定されるものではない。本件特許出願は、本明細書で記述された好適な実施形態のあらゆる修正および変形を含むことを意図されている。それゆえ、本発明は添付の請求の範囲の用語によって定義されるものであり、装置は添付の請求の範囲内であらゆる方法で修正されうる。
Claims (11)
- 駆動ユニット(3)と、前記駆動ユニット(3)に接続されたヒートシンク(23)とを含む液体圧送用のポンプであって、前記ヒートシンクは前記ポンプの動作中に前記駆動ユニットで生成された熱を奪い去るように構成され、
前記駆動ユニットが、
径方向においてモータケーシング(22)で画定され、固定子(16)を有する電気モータ(17)を収容するモータ区画(10)、
少なくとも部分的にポンプ上部ケーシング(14)によって画定され、電力供給要素(15)を収容する結合区画(11)、および
前記モータ区画(10)と前記結合区画(11)との間に配置された上部仕切(20)
を含み、
前記モータケーシング(22)が、
前記上部仕切(20)と前記ヒートシンク(23)とに接続され、それらの間で軸方向に延在する外側ジャケット(24)、
前記固定子(16)と前記ヒートシンク(23)との間に延在する内側固定子ハウジング(25)、および
径方向において前記外側ジャケット(24)と前記内側固定子ハウジング(25)とを分離する間隙(26)
を含み、
前記間隙(26)に気体が充填され、前記ヒートシンク(23)が液封室(28)を含むことを特徴とする、ポンプ。 - 前記ヒートシンク(23)が、前記駆動ユニット(3)と液圧ユニット(2)内に配置されるポンプ室(8)との間に配置される下部仕切(27)を含む、請求項1に記載のポンプ。
- 前記液圧ユニット(2)が、前記ポンプ室(8)を画定するポンプハウジング(5)を含み、前記下部仕切(27)が、前記ポンプハウジング(5)に固定して接続される、請求項2に記載のポンプ。
- 前記内側固定子ハウジング(25)が、前記下部仕切(27)に当接している、請求項2または3に記載のポンプ。
- 前記内側固定子ハウジング(25)が、前記液封室(28)に隣接する、請求項1に記載のポンプ。
- 前記ヒートシンク(23)が、前記ポンプ室(8)からみて前記下部仕切(27)の反対側に配置された液封室(28)を含む、請求項2から4のいずれか一項に記載のポンプ。
- 前記電気モータ(17)に接続され、前記モータ区画(10)から軸方向に延び、前記下部仕切(27)を貫通して前記ポンプ室(8)内に端部を有する駆動軸(9)を含む、請求項2または3に記載のポンプ。
- 前記上部仕切(20)が、上部軸受保持器(30)を含む、請求項1から7のいずれか一項に記載のポンプ。
- 前記内側固定子ハウジング(25)が、下部軸受保持器(32)を含む、請求項1から8のいずれか一項に記載のポンプ。
- 前記上部仕切(20)と前記外側ジャケット(24)とが互いに固定して接続される、請求項1から9のいずれか一項に記載のポンプ。
- 前記電力供給要素(15)が、前記電気モータ(17)の前記固定子(16)に動作可能に接続される速度制御ユニットによって構成される、請求項1から10のいずれか一項に記載のポンプ。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1251424-6 | 2012-12-14 | ||
| SE1251424A SE536824C2 (sv) | 2012-12-14 | 2012-12-14 | Kylarrangemang hos pump avsedd för pumpning av vätska |
| PCT/EP2013/075217 WO2014090613A1 (en) | 2012-12-14 | 2013-12-02 | Cooling arrangement of a pump intended for pumping a liquid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015537160A JP2015537160A (ja) | 2015-12-24 |
| JP6082476B2 true JP6082476B2 (ja) | 2017-02-15 |
Family
ID=49726740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015546935A Expired - Fee Related JP6082476B2 (ja) | 2012-12-14 | 2013-12-02 | 液体圧送用ポンプの冷却構成 |
Country Status (32)
| Country | Link |
|---|---|
| US (1) | US10030670B2 (ja) |
| EP (1) | EP2932097B1 (ja) |
| JP (1) | JP6082476B2 (ja) |
| KR (1) | KR102219007B1 (ja) |
| CN (1) | CN104838138B (ja) |
| AR (1) | AR099249A1 (ja) |
| AU (1) | AU2013357653B2 (ja) |
| BR (1) | BR112015013841B1 (ja) |
| CA (1) | CA2894927C (ja) |
| CL (1) | CL2015001614A1 (ja) |
| CO (1) | CO7310533A2 (ja) |
| DK (1) | DK2932097T3 (ja) |
| ES (1) | ES2615108T3 (ja) |
| HR (1) | HRP20170181T1 (ja) |
| HU (1) | HUE030603T2 (ja) |
| IL (1) | IL239199B (ja) |
| LT (1) | LT2932097T (ja) |
| MA (1) | MA38258A1 (ja) |
| MX (1) | MX363158B (ja) |
| MY (1) | MY173586A (ja) |
| NZ (1) | NZ708211A (ja) |
| PH (1) | PH12015501022A1 (ja) |
| PL (1) | PL2932097T3 (ja) |
| PT (1) | PT2932097T (ja) |
| RS (1) | RS55644B1 (ja) |
| RU (1) | RU2648802C2 (ja) |
| SA (1) | SA113350073B1 (ja) |
| SE (1) | SE536824C2 (ja) |
| SG (1) | SG11201504120WA (ja) |
| SI (1) | SI2932097T1 (ja) |
| TN (1) | TN2015000180A1 (ja) |
| WO (1) | WO2014090613A1 (ja) |
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| EP3425203B1 (en) * | 2017-07-04 | 2022-12-28 | Sulzer Management AG | Pump casing for a centrifugal pump and centrifugal pump |
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| US11666748B2 (en) * | 2019-08-30 | 2023-06-06 | Boston Scientific Scimed, Inc. | Hybrid bearing seal for use in blood pump |
| USD949667S1 (en) | 2020-04-07 | 2022-04-26 | Intelligent Designs 2000 Corp. | Double loop swivel hook |
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| US11959494B2 (en) * | 2020-11-04 | 2024-04-16 | Gecko Alliance Group Inc. | Water-cooled pump assembly for bathing unit system and pump assembly for bathing unit system with mounting brackets |
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2012
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