JP6680365B2 - 遠心圧縮機 - Google Patents
遠心圧縮機 Download PDFInfo
- Publication number
- JP6680365B2 JP6680365B2 JP2018551678A JP2018551678A JP6680365B2 JP 6680365 B2 JP6680365 B2 JP 6680365B2 JP 2018551678 A JP2018551678 A JP 2018551678A JP 2018551678 A JP2018551678 A JP 2018551678A JP 6680365 B2 JP6680365 B2 JP 6680365B2
- Authority
- JP
- Japan
- Prior art keywords
- housing
- condensed water
- pressure
- compressor
- centrifugal compressor
- 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.)
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/706—Humidity separation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B33/00—Engines characterised by provision of pumps for charging or scavenging
- F02B33/32—Engines with pumps other than of reciprocating-piston type
- F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
- F02B33/40—Engines with pumps other than of reciprocating-piston type with rotary pumps of non-positive-displacement type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
- F02B39/02—Drives of pumps; Varying pump drive gear ratio
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
- F02B39/02—Drives of pumps; Varying pump drive gear ratio
- F02B39/08—Non-mechanical drives, e.g. fluid drives having variable gear ratio
- F02B39/10—Non-mechanical drives, e.g. fluid drives having variable gear ratio electric
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
-
- 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
-
- 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
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid 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
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
- F05D2260/602—Drainage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Supercharger (AREA)
Description
2 ハウジング
3 モータハウジング
3a 隔壁部
3b 周壁部
3c フランジ部
3d 内壁面
4 インバータハウジング
4a 隔壁部(端壁部)
4b 周壁部
4d 内壁面
6 コンプレッサハウジング
6a 吸入管部
6b 延長吸入管部(吸入部)
8 コンプレッサインペラ
8a 背面
12 回転軸
14 ステータ部
14a コア部
14b コイル部
16 周壁部
20A 第1の軸受
20B 第2の軸受
31 モジュール
32 バスバーアッセンブリ
41 排出管
42 接続口
43 第1溝部
44 第2溝部
45 溝部
46 凝縮水貯留部
50 排出通路
A1 内部空間
A2 モジュール設置空間
H 高圧部
L 低圧部
X 回転軸線
Claims (7)
- 遠心圧縮機であって、
回転軸に取り付けられたコンプレッサインペラと、
前記回転軸および前記コンプレッサインペラを収納するハウジングと、を備え、
前記ハウジングは、
前記コンプレッサインペラの上流側に設けられた吸入部と、
前記コンプレッサインペラの背面側に形成され、前記コンプレッサインペラの回転時に前記吸入部における圧力よりも高い圧力となる高圧部と、を含み、
前記ハウジングの前記高圧部と、前記吸入部と前記吸入部よりも上流側の気体流路とを含む低圧部と、を接続するための排出通路が設けられており、
前記ハウジングは、前記高圧部に含まれ、前記遠心圧縮機の使用状態を基準として下部に形成された凝縮水貯留部を含み、
前記排出通路は、前記高圧部のうちの前記凝縮水貯留部の最下端部と、前記低圧部と、を接続している、遠心圧縮機。 - 前記回転軸の周囲に配置されるステータ部を備え、
前記ハウジングは、
前記コンプレッサインペラの背面側に設けられ、前記ステータ部のコア部を支持する周壁部と、
前記周壁部に対し前記コンプレッサインペラとは反対側に設けられた端壁部と、を含み、
前記高圧部は、前記周壁部と前記端壁部とによって画成される内部空間を含み、
前記排出通路は、前記コア部よりも前記端壁部側において前記内部空間に接続されている、請求項1に記載の遠心圧縮機。 - 前記排出通路が前記高圧部に接続される接続口は、前記遠心圧縮機の使用状態を基準として前記ハウジングの下部に設けられている、請求項1または2に記載の遠心圧縮機。
- 前記接続口は、前記凝縮水貯留部に開口する、請求項3に記載の遠心圧縮機。
- 前記ハウジングの内壁面には、前記接続口に向けて延びる溝部が設けられている、請求項3または4に記載の遠心圧縮機。
- 前記ハウジングの内壁面には、前記凝縮水貯留部および前記接続口に向けて延びる溝部が設けられている、請求項4に記載の遠心圧縮機。
- 前記排出通路は、前記ハウジングの前記高圧部と前記ハウジングの前記吸入部とを接続する、請求項1〜6のいずれか一項に記載の遠心圧縮機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016224286 | 2016-11-17 | ||
JP2016224286 | 2016-11-17 | ||
PCT/JP2017/041260 WO2018092842A1 (ja) | 2016-11-17 | 2017-11-16 | 遠心圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018092842A1 JPWO2018092842A1 (ja) | 2019-02-21 |
JP6680365B2 true JP6680365B2 (ja) | 2020-04-15 |
Family
ID=62146449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018551678A Active JP6680365B2 (ja) | 2016-11-17 | 2017-11-16 | 遠心圧縮機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11015618B2 (ja) |
JP (1) | JP6680365B2 (ja) |
CN (1) | CN109416053B (ja) |
DE (1) | DE112017005806T5 (ja) |
WO (1) | WO2018092842A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3841290B1 (en) * | 2018-08-23 | 2024-05-01 | Volvo Truck Corporation | A method for controlling an internal combustion engine system |
DE112020004888T5 (de) * | 2019-10-09 | 2022-06-30 | Ihi Corporation | Ablaufaufbau und Turbolader |
US11635093B2 (en) | 2021-01-25 | 2023-04-25 | Garrett Transportation I Inc. | Moisture evacuation system for electric compressor device |
JP7435901B2 (ja) | 2021-03-26 | 2024-02-21 | 株式会社Ihi | モータロータ及び過給機 |
Family Cites Families (25)
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US7988426B2 (en) * | 2005-01-10 | 2011-08-02 | Honeywell International Inc. | Compressor ported shroud for foil bearing cooling |
JP2007009717A (ja) | 2005-06-28 | 2007-01-18 | Daikin Ind Ltd | 遠心型圧縮機 |
BRPI0709151A2 (pt) | 2006-03-24 | 2011-06-28 | Siemens Ag | unidade compressora e método de montagem |
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DE102017210648A1 (de) * | 2017-06-23 | 2018-12-27 | Ford Global Technologies, Llc | Kondensatfalle in einem Verdichter-Einlass |
-
2017
- 2017-11-16 WO PCT/JP2017/041260 patent/WO2018092842A1/ja active Application Filing
- 2017-11-16 JP JP2018551678A patent/JP6680365B2/ja active Active
- 2017-11-16 US US16/330,873 patent/US11015618B2/en active Active
- 2017-11-16 CN CN201780041387.7A patent/CN109416053B/zh active Active
- 2017-11-16 DE DE112017005806.6T patent/DE112017005806T5/de active Pending
Also Published As
Publication number | Publication date |
---|---|
US20190211845A1 (en) | 2019-07-11 |
DE112017005806T5 (de) | 2019-09-19 |
WO2018092842A1 (ja) | 2018-05-24 |
CN109416053A (zh) | 2019-03-01 |
CN109416053B (zh) | 2020-10-02 |
US11015618B2 (en) | 2021-05-25 |
JPWO2018092842A1 (ja) | 2019-02-21 |
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