KR101077422B1 - 유량 제어 시스템 - Google Patents

유량 제어 시스템 Download PDF

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Publication number
KR101077422B1
KR101077422B1 KR1020090012876A KR20090012876A KR101077422B1 KR 101077422 B1 KR101077422 B1 KR 101077422B1 KR 1020090012876 A KR1020090012876 A KR 1020090012876A KR 20090012876 A KR20090012876 A KR 20090012876A KR 101077422 B1 KR101077422 B1 KR 101077422B1
Authority
KR
South Korea
Prior art keywords
flow rate
excess
design
actual
design flow
Prior art date
Application number
KR1020090012876A
Other languages
English (en)
Korean (ko)
Other versions
KR20090104651A (ko
Inventor
사토시 가츠라가와
Original Assignee
가부시키가이샤 야마다케
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.)
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Publication date
Application filed by 가부시키가이샤 야마다케 filed Critical 가부시키가이샤 야마다케
Publication of KR20090104651A publication Critical patent/KR20090104651A/ko
Application granted granted Critical
Publication of KR101077422B1 publication Critical patent/KR101077422B1/ko

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    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/06—Details of flow restrictors or expansion valves
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2515—Flow valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Flow Control (AREA)
  • Measuring Volume Flow (AREA)
KR1020090012876A 2008-03-31 2009-02-17 유량 제어 시스템 KR101077422B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2008-089907 2008-03-31
JP2008089907A JP4885901B2 (ja) 2008-03-31 2008-03-31 流量制御システム

Publications (2)

Publication Number Publication Date
KR20090104651A KR20090104651A (ko) 2009-10-06
KR101077422B1 true KR101077422B1 (ko) 2011-10-26

Family

ID=41155533

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090012876A KR101077422B1 (ko) 2008-03-31 2009-02-17 유량 제어 시스템

Country Status (4)

Country Link
JP (1) JP4885901B2 (zh)
KR (1) KR101077422B1 (zh)
CN (1) CN101551151B (zh)
TW (1) TWI384341B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101907896B (zh) * 2010-08-03 2012-06-06 温州大学 多功能智能组合流量测控仪
KR101220997B1 (ko) * 2011-01-14 2013-02-07 주식회사 코텍 유량감지식 난방제어 시스템
CN103998870B (zh) * 2012-01-18 2016-09-14 三菱电机株式会社 空气调节装置
JP6557618B2 (ja) * 2016-03-02 2019-08-07 アズビル株式会社 流量制御装置
JP7245600B2 (ja) * 2016-12-15 2023-03-24 株式会社堀場エステック 流量制御装置、及び、流量制御装置用プログラム
TWI645137B (zh) 2017-02-21 2018-12-21 群光電能科技股份有限公司 空調水泵控制方法
CN110159928B (zh) * 2018-02-13 2021-04-20 辛耘企业股份有限公司 流体控制装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000205923A (ja) * 1999-01-18 2000-07-28 Toyo Keiki Co Ltd 複数電子カウンタ搭載型ガスメ―タ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3448473B2 (ja) * 1997-10-29 2003-09-22 三洋電機株式会社 空気調和機
EP1455142A4 (en) * 2001-12-14 2006-01-04 Mitsubishi Electric Corp AIR CONDITIONER
AU2003249030A1 (en) * 2002-07-15 2004-02-02 Aviza Technology, Inc. Servomotor control system and method in a semiconductor manufacturing environment
JP3783859B2 (ja) * 2002-07-19 2006-06-07 日立プラント建設株式会社 空調設備及びその制御方法
KR20050031109A (ko) * 2002-07-19 2005-04-01 셀레리티 그룹 아이엔씨 질량 유량 제어기 내의 압력 보상을 위한 방법 및 장치
US6882924B2 (en) * 2003-05-05 2005-04-19 Precision Engine Controls Corp. Valve flow control system and method
US6973375B2 (en) * 2004-02-12 2005-12-06 Mykrolis Corporation System and method for flow monitoring and control
JP2005337726A (ja) * 2004-05-24 2005-12-08 Aichi Tokei Denki Co Ltd ガス流量計
CN201003835Y (zh) * 2006-12-12 2008-01-09 重庆爱尔建筑节能技术有限公司 一种中央空调系统节能控制装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000205923A (ja) * 1999-01-18 2000-07-28 Toyo Keiki Co Ltd 複数電子カウンタ搭載型ガスメ―タ

Also Published As

Publication number Publication date
CN101551151A (zh) 2009-10-07
KR20090104651A (ko) 2009-10-06
JP4885901B2 (ja) 2012-02-29
CN101551151B (zh) 2013-09-25
TWI384341B (zh) 2013-02-01
TW200941171A (en) 2009-10-01
JP2009245094A (ja) 2009-10-22

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