JP6742509B2 - 給液式気体圧縮機 - Google Patents

給液式気体圧縮機 Download PDF

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Publication number
JP6742509B2
JP6742509B2 JP2019509881A JP2019509881A JP6742509B2 JP 6742509 B2 JP6742509 B2 JP 6742509B2 JP 2019509881 A JP2019509881 A JP 2019509881A JP 2019509881 A JP2019509881 A JP 2019509881A JP 6742509 B2 JP6742509 B2 JP 6742509B2
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JP
Japan
Prior art keywords
liquid
gas
compressor
pressure
sampling pipe
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.)
Active
Application number
JP2019509881A
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English (en)
Japanese (ja)
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JPWO2018181299A1 (ja
Inventor
謙次 森田
謙次 森田
正彦 高野
正彦 高野
茂幸 頼金
茂幸 頼金
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Industrial Equipment Systems Co Ltd
Original Assignee
Hitachi Industrial Equipment Systems Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Industrial Equipment Systems Co Ltd filed Critical Hitachi Industrial Equipment Systems Co Ltd
Publication of JPWO2018181299A1 publication Critical patent/JPWO2018181299A1/ja
Application granted granted Critical
Publication of JP6742509B2 publication Critical patent/JP6742509B2/ja
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Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F04B51/00—Testing machines, pumps, or pumping installations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
    • 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
    • F04B39/0207—Lubrication with lubrication control systems
    • 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/021—Control systems for the circulation of the lubricant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/81—Sensor, e.g. electronic sensor for control or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/24—Level of liquid, e.g. lubricant or cooling liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP2019509881A 2017-03-29 2018-03-27 給液式気体圧縮機 Active JP6742509B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPPCT/JP2017/013105 2017-03-29
PCT/JP2017/013105 WO2018179190A1 (ja) 2017-03-29 2017-03-29 給液式気体圧縮機
PCT/JP2018/012412 WO2018181299A1 (ja) 2017-03-29 2018-03-27 給液式気体圧縮機

Publications (2)

Publication Number Publication Date
JPWO2018181299A1 JPWO2018181299A1 (ja) 2020-01-09
JP6742509B2 true JP6742509B2 (ja) 2020-08-19

Family

ID=63676184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019509881A Active JP6742509B2 (ja) 2017-03-29 2018-03-27 給液式気体圧縮機

Country Status (6)

Country Link
US (1) US20200102950A1 (de)
EP (1) EP3604808B1 (de)
JP (1) JP6742509B2 (de)
CN (1) CN110462213B (de)
TW (1) TWI671467B (de)
WO (2) WO2018179190A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113432043B (zh) * 2021-06-28 2023-04-21 珠海格力智能装备有限公司 注油系统及注油方法
BE1030905B1 (nl) * 2022-09-22 2024-04-22 Atlas Copco Airpower Nv Koelinrichting voor het koelen van olie, olie-geïnjecteerde compressorinrichting voorzien van dergelijke koelinrichting en werkwijze voor het regelen van dergelijke koelinrichting

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE360168B (de) * 1971-12-22 1973-09-17 Stal Refrigeration Ab
JPS50149370A (de) * 1974-05-20 1975-11-29
JPH1194408A (ja) * 1997-09-19 1999-04-09 Sanyo Electric Co Ltd 冷凍装置用冷媒リーク検知装置
DE19954570A1 (de) * 1999-11-12 2001-08-02 Zexel Valeo Compressor Europe Axialkolbenverdichter
JP2005076902A (ja) * 2003-08-28 2005-03-24 Daikin Ind Ltd 冷凍機の圧縮ユニット
EP1709951B1 (de) * 2004-01-14 2011-04-20 Mitsubishi Rayon Co., Ltd. System zur herstellung einer kohlensäurequelle
JP5268317B2 (ja) * 2007-09-28 2013-08-21 株式会社日立産機システム 油冷式空気圧縮機
KR20090077575A (ko) * 2008-01-11 2009-07-15 엘지전자 주식회사 멀티형 공기조화기 및 그 제어방법
JP5398571B2 (ja) * 2010-02-15 2014-01-29 三菱重工業株式会社 空気調和装置
JP5277214B2 (ja) * 2010-07-27 2013-08-28 株式会社日立ハイテクノロジーズ 自動分析装置
CN202281432U (zh) * 2011-10-11 2012-06-20 麦克维尔空调制冷(武汉)有限公司 一种采用新供液方法的冷水热泵机组
JP6021954B2 (ja) * 2013-01-30 2016-11-09 三菱電機株式会社 液面検知装置及び冷凍空調装置
CN203376022U (zh) * 2013-07-15 2014-01-01 广东美的暖通设备有限公司 气液分离器液位测量的装置及具有该装置的气液分离器
CN103939324B (zh) * 2014-04-25 2016-08-24 合肥通用机械研究院 基于相溶性的制冷剂压缩机油循环率测量试验装置
CN203948250U (zh) * 2014-07-02 2014-11-19 艾默生网络能源有限公司 一种压缩机防液击装置及制冷空调
CN104266426B (zh) * 2014-10-16 2016-06-15 珠海格力电器股份有限公司 判断气液分离器中液位的方法及系统
US10788344B2 (en) * 2014-11-04 2020-09-29 Schneider Electric Systems Usa, Inc. Vortex flowmeter including pressure pulsation amplitude analysis
CN105466094B (zh) * 2015-12-25 2018-05-01 珠海格力电器股份有限公司 液位检测系统、具有该系统的空调系统及液位控制方法

Also Published As

Publication number Publication date
EP3604808A4 (de) 2020-10-14
WO2018181299A1 (ja) 2018-10-04
TWI671467B (zh) 2019-09-11
WO2018179190A1 (ja) 2018-10-04
TW201837311A (zh) 2018-10-16
EP3604808B1 (de) 2021-08-11
US20200102950A1 (en) 2020-04-02
EP3604808A1 (de) 2020-02-05
JPWO2018181299A1 (ja) 2020-01-09
CN110462213A (zh) 2019-11-15
CN110462213B (zh) 2021-04-13

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