JP6595143B1 - 圧縮機ユニット及び圧縮機ユニットの制御方法 - Google Patents
圧縮機ユニット及び圧縮機ユニットの制御方法 Download PDFInfo
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- 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
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
-
- 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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
- F17C13/026—Special adaptations of indicating, measuring, or monitoring equipment having the temperature as the parameter
-
- 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
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
-
- 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
-
- 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
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/002—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for driven by internal combustion engines
-
- 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
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/14—Use of propulsion power plant or units on vessels the vessels being motor-driven relating to internal-combustion engines
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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
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
-
- 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
- F04B25/00—Multi-stage pumps
-
- 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
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/04—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B27/053—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with an actuating element at the inner ends of the cylinders
- F04B27/0536—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with an actuating element at the inner ends of the cylinders with two or more series radial piston-cylinder units
- F04B27/0538—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with an actuating element at the inner ends of the cylinders with two or more series radial piston-cylinder units directly located side-by-side
-
- 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
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/01—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being mechanical
-
- 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
- F04B37/12—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high pressure
-
- 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
- F04B39/06—Cooling; Heating; Prevention of freezing
-
- 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
- F04B39/06—Cooling; Heating; Prevention of freezing
- F04B39/064—Cooling by a cooling jacket in the pump casing
-
- 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
- F04B39/10—Adaptations or arrangements of distribution members
-
- 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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
-
- 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
-
- 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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Control Of Multiple Motors (AREA)
Abstract
Description
101・・・・・・・・・・・・・・・LNG貯槽
102・・・・・・・・・・・・・・・需要先
103・・・・・・・・・・・・・・・需要先
113・・・・・・・・・・・・・・・ステージ接続流路
114,115・・・・・・・・・・・導出路
116〜118・・・・・・・・・・・断熱材
201〜205・・・・・・・・・・・第1〜第5圧縮ステージ(複数の圧縮ステージ)
281,284・・・・・・・・・・・クーラ
293・・・・・・・・・・・・・・・冷却水流路
416・・・・・・・・・・・・・・・調整弁
Claims (6)
- 船舶内に設置され、前記船舶のLNG貯槽から吸い込んだボイルオフガスである対象ガスを圧縮する圧縮機ユニットであって、
前記対象ガスを順次昇圧する複数の圧縮ステージと、
前記複数の圧縮ステージのピストンを駆動するクランク機構と、
前記複数の圧縮ステージのうち1つから吐出された前記対象ガスを冷却するクーラと、
前記クーラで冷却された前記対象ガスを、需要先である発電機又は内燃機関に向けて流す導出路と、
前記導出路に設けられた断熱材と、を備え、
前記クーラは、前記1つの圧縮ステージから次の圧縮ステージへ前記対象ガスを流すステージ接続流路に設けられ、
前記導出路は、前記クーラの下流で前記ステージ接続流路から分岐した流路であり、
前記圧縮機ユニットは、前記ステージ接続流路における前記クーラから前記導出路に至る部分に設けられた他の断熱材をさらに備える、圧縮機ユニット。 - 船舶内に設置され、前記船舶のLNG貯槽から吸い込んだボイルオフガスである対象ガスを圧縮する圧縮機ユニットであって、
前記対象ガスを順次昇圧する複数の圧縮ステージと、
前記複数の圧縮ステージのピストンを駆動するクランク機構と、
前記複数の圧縮ステージのうち最終の圧縮ステージから吐出された前記対象ガスを冷却するクーラと、
前記クーラで冷却された前記対象ガスを、需要先である発電機又は内燃機関に向けて流す導出路と、
前記導出路に設けられた断熱材と、を備える、圧縮機ユニット。 - 前記ステージ接続流路における前記導出路の接続部から前記次の圧縮ステージに至る部分の長さは、前記クーラから前記導出路の接続部に至る部分の長さよりも長い、請求項1に記載の圧縮機ユニット。
- 前記ステージ接続流路における前記導出路の接続部から前記次の圧縮ステージに至る前記部分は、断熱材を有しない非断熱部である、請求項3に記載の圧縮機ユニット。
- 請求項1乃至4のいずれか1項に記載の圧縮機ユニットの制御方法であって、
前記クーラは、
前記対象ガスを冷却する冷却水が流れる冷却水流路と、
前記冷却水流路上に設けられ、前記冷却水の流量を調整可能な調整弁と、
を備え、
前記制御方法は、前記クーラから流出した前記対象ガスの温度が一定範囲内に維持されるように前記調整弁の開度を調整することを含んでいる、圧縮機ユニットの制御方法。 - 請求項5に記載の圧縮機ユニットの制御方法であって、
前記対象ガスの前記温度が30℃〜60℃の範囲内に維持されるよう前記調整弁の開度を調整する、圧縮機ユニットの制御方法。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019124188A JP6595143B1 (ja) | 2019-07-03 | 2019-07-03 | 圧縮機ユニット及び圧縮機ユニットの制御方法 |
DKPA202070068A DK202070068A1 (en) | 2019-07-03 | 2020-02-03 | Compressor unit and method for controlling compressor unit |
CN202010094917.8A CN111287934B (zh) | 2019-07-03 | 2020-02-14 | 压缩机组以及压缩机组的控制方法 |
NO20200261A NO20200261A1 (en) | 2019-07-03 | 2020-03-05 | Compressor unit and method for controlling compressor unit |
CH00356/20A CH716405A2 (de) | 2019-07-03 | 2020-03-25 | Verdichtersatz und Verfahren zum Steuern des Verdichtersatzes. |
GR20200100156A GR1009938B (el) | 2019-07-03 | 2020-03-26 | Μοναδα συμπιεστη και μεθοδος για τον ελεγχο της μοναδας συμπιεστη |
Applications Claiming Priority (1)
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JP2019124188A JP6595143B1 (ja) | 2019-07-03 | 2019-07-03 | 圧縮機ユニット及び圧縮機ユニットの制御方法 |
Publications (2)
Publication Number | Publication Date |
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JP6595143B1 true JP6595143B1 (ja) | 2019-10-23 |
JP2021008947A JP2021008947A (ja) | 2021-01-28 |
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Country Status (6)
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JP (1) | JP6595143B1 (ja) |
CN (1) | CN111287934B (ja) |
CH (1) | CH716405A2 (ja) |
DK (1) | DK202070068A1 (ja) |
GR (1) | GR1009938B (ja) |
NO (1) | NO20200261A1 (ja) |
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JP6756065B1 (ja) * | 2020-06-29 | 2020-09-16 | 株式会社神戸製鋼所 | 圧縮機ユニットの停止制御方法および圧縮機ユニット |
JP7022245B1 (ja) * | 2021-08-05 | 2022-02-17 | 株式会社神戸製鋼所 | 圧縮機ユニット及び圧縮機ユニットの制御方法 |
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KR20160095597A (ko) * | 2015-02-03 | 2016-08-11 | 삼성중공업 주식회사 | 연료가스 공급시스템 |
KR20160120171A (ko) * | 2015-04-07 | 2016-10-17 | 현대중공업 주식회사 | 가스연료 추진 컨테이너 운반선 |
KR101741790B1 (ko) * | 2015-07-22 | 2017-06-15 | 대우조선해양 주식회사 | 증발가스 처리 시스템 |
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2019
- 2019-07-03 JP JP2019124188A patent/JP6595143B1/ja active Active
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2020
- 2020-02-03 DK DKPA202070068A patent/DK202070068A1/en not_active Application Discontinuation
- 2020-02-14 CN CN202010094917.8A patent/CN111287934B/zh active Active
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NO20200261A1 (en) | 2021-01-04 |
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GR20200100156A (el) | 2021-02-15 |
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