CN110234877B - 用于超低温冷冻机的压缩机单元及低温泵系统 - Google Patents

用于超低温冷冻机的压缩机单元及低温泵系统 Download PDF

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Publication number
CN110234877B
CN110234877B CN201880007941.4A CN201880007941A CN110234877B CN 110234877 B CN110234877 B CN 110234877B CN 201880007941 A CN201880007941 A CN 201880007941A CN 110234877 B CN110234877 B CN 110234877B
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China
Prior art keywords
compressor
flow rate
value
command signal
operating frequency
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Expired - Fee Related
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CN201880007941.4A
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English (en)
Chinese (zh)
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CN110234877A (zh
Inventor
小川智浩
木村敏之
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Sumitomo Heavy Industries Ltd
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Sumitomo Heavy Industries Ltd
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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
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/06—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by thermal means
    • F04B37/08—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by thermal means by condensing or freezing, e.g. cryogenic 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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves
    • 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
    • F04B37/14—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum
    • F04B37/16—Means for nullifying unswept space
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/007—Conjoint control of two or more different functions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/0223—Control schemes therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0261—Surge control by varying driving speed
    • 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
    • F04D29/403—Casings; Connections of working fluid 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/5846—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling by injection
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • 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
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Computer Hardware Design (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
CN201880007941.4A 2017-02-07 2018-02-02 用于超低温冷冻机的压缩机单元及低温泵系统 Expired - Fee Related CN110234877B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017020625A JP2018127929A (ja) 2017-02-07 2017-02-07 極低温冷凍機のための圧縮機ユニット、及びクライオポンプシステム
JP2017-020625 2017-02-07
PCT/JP2018/003571 WO2018147179A1 (ja) 2017-02-07 2018-02-02 極低温冷凍機のための圧縮機ユニット、及びクライオポンプシステム

Publications (2)

Publication Number Publication Date
CN110234877A CN110234877A (zh) 2019-09-13
CN110234877B true CN110234877B (zh) 2020-11-20

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CN201880007941.4A Expired - Fee Related CN110234877B (zh) 2017-02-07 2018-02-02 用于超低温冷冻机的压缩机单元及低温泵系统

Country Status (6)

Country Link
US (1) US20190360496A1 (ja)
JP (1) JP2018127929A (ja)
KR (1) KR20190116263A (ja)
CN (1) CN110234877B (ja)
TW (1) TWI677626B (ja)
WO (1) WO2018147179A1 (ja)

Families Citing this family (5)

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Publication number Priority date Publication date Assignee Title
CN111483294B (zh) * 2019-01-25 2022-04-29 宇通客车股份有限公司 一种汽车空调系统的压缩机频率计算方法及装置
KR102602814B1 (ko) 2021-06-04 2023-11-17 한국기계연구원 극저온 펌프 시스템 및 극저온 펌프 시스템 제어방법
DE102021118448A1 (de) * 2021-07-16 2023-01-19 Bayerische Motoren Werke Aktiengesellschaft Steuereinheit zur Reduzierung des Betriebsgeräusches eines elektrischen Kältemittelverdichters
CN113847048A (zh) * 2021-10-09 2021-12-28 浙江大学 一种多泵电控协同的掘进机刀盘驱动伺服控制系统与控制方法
CN114279166A (zh) * 2021-12-30 2022-04-05 乔治洛德方法研究和开发液化空气有限公司 一种回收液氩贮槽中蒸发氩气的方法、装置以及适合的低温氩气压缩机

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60133273A (ja) * 1983-12-21 1985-07-16 ダイキン工業株式会社 油冷却装置
CN1675505A (zh) * 2002-08-20 2005-09-28 住友重机械工业株式会社 极低温冷冻机
JP2007028737A (ja) * 2005-07-13 2007-02-01 Sharp Corp モータ駆動装置及び空気調和機
JP2013134020A (ja) * 2011-12-27 2013-07-08 Sumitomo Heavy Ind Ltd クライオポンプシステム、極低温システム、圧縮機ユニットの制御装置及びその制御方法
CN104653434A (zh) * 2013-11-20 2015-05-27 住友重机械工业株式会社 低温泵系统及低温泵系统的运行方法
CN105715510A (zh) * 2014-12-17 2016-06-29 住友重机械工业株式会社 低温泵、低温泵的控制方法以及制冷机
CN105909493A (zh) * 2015-02-20 2016-08-31 住友重机械工业株式会社 低温泵系统、低温泵控制装置及低温泵再生方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001317470A (ja) 2000-05-09 2001-11-16 Funai Electric Co Ltd 空気調和機の周波数制御装置および周波数制御方法
JP3976649B2 (ja) * 2002-08-26 2007-09-19 住友重機械工業株式会社 極低温冷凍装置、及び、その運転方法
JP5184402B2 (ja) * 2009-02-27 2013-04-17 株式会社神戸製鋼所 液体潤滑式圧縮機
JP2011072061A (ja) * 2009-09-24 2011-04-07 Panasonic Corp インバータ制御装置と電動圧縮機および電気機器
JP5943865B2 (ja) * 2013-03-12 2016-07-05 住友重機械工業株式会社 クライオポンプシステム、クライオポンプシステムの運転方法、及び圧縮機ユニット
KR102238331B1 (ko) * 2014-08-25 2021-04-09 엘지전자 주식회사 리니어 압축기, 리니어 압축기의 제어장치 및 제어방법

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60133273A (ja) * 1983-12-21 1985-07-16 ダイキン工業株式会社 油冷却装置
CN1675505A (zh) * 2002-08-20 2005-09-28 住友重机械工业株式会社 极低温冷冻机
JP2007028737A (ja) * 2005-07-13 2007-02-01 Sharp Corp モータ駆動装置及び空気調和機
JP2013134020A (ja) * 2011-12-27 2013-07-08 Sumitomo Heavy Ind Ltd クライオポンプシステム、極低温システム、圧縮機ユニットの制御装置及びその制御方法
CN104653434A (zh) * 2013-11-20 2015-05-27 住友重机械工业株式会社 低温泵系统及低温泵系统的运行方法
CN105715510A (zh) * 2014-12-17 2016-06-29 住友重机械工业株式会社 低温泵、低温泵的控制方法以及制冷机
CN105909493A (zh) * 2015-02-20 2016-08-31 住友重机械工业株式会社 低温泵系统、低温泵控制装置及低温泵再生方法

Also Published As

Publication number Publication date
US20190360496A1 (en) 2019-11-28
KR20190116263A (ko) 2019-10-14
JP2018127929A (ja) 2018-08-16
TW201833438A (zh) 2018-09-16
TWI677626B (zh) 2019-11-21
CN110234877A (zh) 2019-09-13
WO2018147179A1 (ja) 2018-08-16

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