JP6767942B2 - 圧縮装置 - Google Patents
圧縮装置 Download PDFInfo
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- JP6767942B2 JP6767942B2 JP2017146745A JP2017146745A JP6767942B2 JP 6767942 B2 JP6767942 B2 JP 6767942B2 JP 2017146745 A JP2017146745 A JP 2017146745A JP 2017146745 A JP2017146745 A JP 2017146745A JP 6767942 B2 JP6767942 B2 JP 6767942B2
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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
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/06—Combinations of two or more pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
- B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
- B63B25/12—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
- B63B25/16—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed heat-insulated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/38—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
-
- 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
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
- F04B37/18—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use for specific elastic fluids
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0215—Lubrication characterised by the use of a special lubricant
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0223—Lubrication characterised by the compressor type
- F04B39/0276—Lubrication characterised by the compressor type the pump being of the reciprocating piston type, e.g. oscillating, free-piston compressors
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
- F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
- F17C9/02—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure with change of state, e.g. vaporisation
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/12—Kind or type gaseous, i.e. compressible
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/57—Seals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/98—Lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/01—Propulsion of the fluid
- F17C2227/0128—Propulsion of the fluid with pumps or compressors
- F17C2227/0157—Compressors
- F17C2227/0164—Compressors with specified compressor type, e.g. piston or impulsive type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/01—Propulsion of the fluid
- F17C2227/0128—Propulsion of the fluid with pumps or compressors
- F17C2227/0171—Arrangement
- F17C2227/0185—Arrangement comprising several pumps or compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0102—Applications for fluid transport or storage on or in the water
- F17C2270/0105—Ships
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
- Y02T70/5218—Less carbon-intensive fuels, e.g. natural gas, biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Description
23 後段圧縮機
23a 1段目の圧縮機構
23b 2段目の圧縮機構
23c 3段目の圧縮機構
23d 4段目の圧縮機構
25 下流圧縮機
29 再液化ライン
31 ロッド潤滑圧縮機構
33 油除去器
35 熱交換器
48 ピストンロッド
62 ロッドパッキン
63 リング要素
68 スペーサ
Claims (7)
- ボイルオフガスを吸引して圧縮する無給油式の前段圧縮機と、
前記前段圧縮機で圧縮されたボイルオフガスを圧縮する後段圧縮機と、
前記後段圧縮機で圧縮されたボイルオフガスの少なくとも一部を再液化する再液化ラインと、を備え、
前記後段圧縮機は、複数段の圧縮機構を有し、
前記複数段の圧縮機構には、往復動式の圧縮機構によって構成され且つピストンロッドとロッドパッキンとの間に給油されるロッド潤滑圧縮機構が含まれ、
前記ロッド潤滑圧縮機構は、前記複数段の圧縮機構のうちの最前段の圧縮機構であり、
前記後段圧縮機の前記複数段の圧縮機構において、前記ロッド潤滑圧縮機構の後段の圧縮機構は、無給油式の圧縮機構によって構成されている
圧縮装置。 - 前記複数段の圧縮機構は、4段の圧縮機構であり、
前記ロッド潤滑圧縮機構以外の3段の圧縮機構は、無給油式の圧縮機構によって構成されている
請求項1に記載の圧縮装置。 - 前記再液化ラインの分岐部分よりも下流に配置され、前記後段圧縮機によって圧縮されたボイルオフガスをさらに圧縮する下流圧縮機を備え、
前記下流圧縮機は、給油式の圧縮機によって構成されている
請求項1又は2に記載の圧縮装置。 - 前記ピストンロッドと前記ロッドパッキンとの間に供給される油は、ポリ−α−オレフィン系潤滑油である
請求項1から3の何れか1項に記載の圧縮装置。 - 前記ロッド潤滑圧縮機構と前記再液化ラインの分岐部分との間には、コアレッサ又は活性炭からなる油除去器が配置されている
請求項1から4の何れか1項に記載の圧縮装置。 - 前記ロッドパッキンは、前記ピストンロッドの延びる方向に並ぶ複数のリング要素を有し、
前記複数のリング要素のうち、ピストンと反対側に位置するリング要素に給油される
請求項1から5の何れか1項に記載の圧縮装置。 - 前記給油されるリング要素と、そのピストン側に位置するリング要素との間にスペーサまたは間隙が設けられている
請求項6に記載の圧縮装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017146745A JP6767942B2 (ja) | 2017-07-28 | 2017-07-28 | 圧縮装置 |
CN201880049749.1A CN110914546B (zh) | 2017-07-28 | 2018-06-05 | 压缩装置 |
KR1020207001848A KR102278279B1 (ko) | 2017-07-28 | 2018-06-05 | 압축 장치 |
PCT/JP2018/021568 WO2019021640A1 (ja) | 2017-07-28 | 2018-06-05 | 圧縮装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017146745A JP6767942B2 (ja) | 2017-07-28 | 2017-07-28 | 圧縮装置 |
Publications (2)
Publication Number | Publication Date |
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JP2019027346A JP2019027346A (ja) | 2019-02-21 |
JP6767942B2 true JP6767942B2 (ja) | 2020-10-14 |
Family
ID=65039606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017146745A Active JP6767942B2 (ja) | 2017-07-28 | 2017-07-28 | 圧縮装置 |
Country Status (4)
Country | Link |
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JP (1) | JP6767942B2 (ja) |
KR (1) | KR102278279B1 (ja) |
CN (1) | CN110914546B (ja) |
WO (1) | WO2019021640A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7036702B2 (ja) * | 2018-10-30 | 2022-03-15 | 株式会社神戸製鋼所 | 圧縮装置 |
JP6605776B1 (ja) * | 2019-04-09 | 2019-11-13 | 株式会社神戸製鋼所 | 圧縮機ユニットおよび圧縮機ユニットの停止方法 |
JP6653041B1 (ja) * | 2019-10-11 | 2020-02-26 | 株式会社神戸製鋼所 | 圧縮機ユニットおよび圧縮機ユニットの停止方法 |
KR102142940B1 (ko) * | 2019-04-09 | 2020-08-11 | 가부시키가이샤 고베 세이코쇼 | 압축기 유닛 및 압축기 유닛의 정지 방법 |
JP6625783B1 (ja) * | 2019-08-23 | 2019-12-25 | 株式会社神戸製鋼所 | 圧縮機ユニット |
JP6922113B1 (ja) * | 2021-05-27 | 2021-08-18 | 株式会社神戸製鋼所 | 圧縮機ユニット、圧縮機ユニットの制御プログラムおよび制御方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5363605A (en) * | 1976-11-17 | 1978-06-07 | Mikuni Jukogyo | Gas compressor |
JPS5857575U (ja) * | 1981-10-16 | 1983-04-19 | 株式会社日立製作所 | ガス完全シ−ル形往復動圧縮機 |
JPH03118279U (ja) * | 1990-03-16 | 1991-12-06 | ||
JP2004116329A (ja) * | 2002-09-25 | 2004-04-15 | Hitachi Industries Co Ltd | 往復圧縮機 |
JP4524133B2 (ja) * | 2003-07-03 | 2010-08-11 | 新日本石油株式会社 | 圧縮機用潤滑油組成物 |
JP2006137877A (ja) * | 2004-11-12 | 2006-06-01 | Nsk Ltd | 空気圧縮機用転がり軸受及び封入グリース組成物 |
JP3118279U (ja) * | 2005-11-04 | 2006-01-26 | 有限会社愛サービス | 経文表示板 |
US8821132B2 (en) | 2008-03-10 | 2014-09-02 | Burckhardt Compression Ag | Device and method for preparing liquefied natural gas (LNG) fuel |
JP5484716B2 (ja) * | 2008-11-26 | 2014-05-07 | 富士フイルム株式会社 | 内燃機関用潤滑剤組成物 |
JP5363605B2 (ja) * | 2012-04-02 | 2013-12-11 | 京楽産業.株式会社 | 遊技機 |
CN103206280A (zh) * | 2012-09-17 | 2013-07-17 | 祥天控股(集团)有限公司 | 多缸空气动力发动机的润滑油路系统 |
KR101386543B1 (ko) * | 2012-10-24 | 2014-04-18 | 대우조선해양 주식회사 | 선박의 증발가스 처리 시스템 |
KR101640768B1 (ko) * | 2013-06-26 | 2016-07-29 | 대우조선해양 주식회사 | 선박의 제조방법 |
KR101767560B1 (ko) * | 2017-01-18 | 2017-08-11 | 대우조선해양 주식회사 | 증발가스 재액화 시스템 및 방법 |
-
2017
- 2017-07-28 JP JP2017146745A patent/JP6767942B2/ja active Active
-
2018
- 2018-06-05 CN CN201880049749.1A patent/CN110914546B/zh active Active
- 2018-06-05 KR KR1020207001848A patent/KR102278279B1/ko active IP Right Grant
- 2018-06-05 WO PCT/JP2018/021568 patent/WO2019021640A1/ja active Application Filing
Also Published As
Publication number | Publication date |
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KR102278279B1 (ko) | 2021-07-19 |
KR20200021088A (ko) | 2020-02-27 |
JP2019027346A (ja) | 2019-02-21 |
CN110914546A (zh) | 2020-03-24 |
CN110914546B (zh) | 2022-04-19 |
WO2019021640A1 (ja) | 2019-01-31 |
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