CN112413920A - 冷冻机 - Google Patents

冷冻机 Download PDF

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Publication number
CN112413920A
CN112413920A CN202010816846.8A CN202010816846A CN112413920A CN 112413920 A CN112413920 A CN 112413920A CN 202010816846 A CN202010816846 A CN 202010816846A CN 112413920 A CN112413920 A CN 112413920A
Authority
CN
China
Prior art keywords
inverter
driven
compressor
compressors
frequency
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.)
Pending
Application number
CN202010816846.8A
Other languages
English (en)
Chinese (zh)
Inventor
田部井聪
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of CN112413920A publication Critical patent/CN112413920A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • 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
    • F04B39/0027—Pulsation and noise damping means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
CN202010816846.8A 2019-08-21 2020-08-14 冷冻机 Pending CN112413920A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019151273A JP2021032445A (ja) 2019-08-21 2019-08-21 冷凍機
JP2019-151273 2019-08-21

Publications (1)

Publication Number Publication Date
CN112413920A true CN112413920A (zh) 2021-02-26

Family

ID=74676466

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010816846.8A Pending CN112413920A (zh) 2019-08-21 2020-08-14 冷冻机

Country Status (2)

Country Link
JP (1) JP2021032445A (ja)
CN (1) CN112413920A (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002283841A (ja) * 2001-03-28 2002-10-03 Sanyo Electric Co Ltd 自動車用空調システム
JP2005048755A (ja) * 2003-07-28 2005-02-24 Hitachi Industrial Equipment Systems Co Ltd コンプレッサの台数制御システム
JP2013170797A (ja) * 2012-02-22 2013-09-02 Hitachi Appliances Inc 冷凍装置
CN105915148A (zh) * 2015-02-23 2016-08-31 株式会社日立制作所 电动机驱动系统、电动机的控制方法以及电力变换装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01318847A (ja) * 1988-06-20 1989-12-25 Toshiba Corp 空気調和機
JPH07109325B2 (ja) * 1989-12-20 1995-11-22 ダイキン工業株式会社 冷凍装置
JP3068314B2 (ja) * 1992-02-21 2000-07-24 三菱重工業株式会社 ヒートポンプの運転制御方法
JPH1019395A (ja) * 1996-07-03 1998-01-23 Ratsuku Rand:Kk ２台のインバーターを備えた並列圧縮式冷凍機の運転方式
JP2000146318A (ja) * 1998-11-05 2000-05-26 Toshiba Corp 冷却装置
JP2004132600A (ja) * 2002-10-10 2004-04-30 Mitsubishi Electric Corp 冷凍装置
JP4042787B2 (ja) * 2006-02-17 2008-02-06 ダイキン工業株式会社 回転数制御装置、空気調和装置及び回転数制御方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002283841A (ja) * 2001-03-28 2002-10-03 Sanyo Electric Co Ltd 自動車用空調システム
JP2005048755A (ja) * 2003-07-28 2005-02-24 Hitachi Industrial Equipment Systems Co Ltd コンプレッサの台数制御システム
JP2013170797A (ja) * 2012-02-22 2013-09-02 Hitachi Appliances Inc 冷凍装置
CN105915148A (zh) * 2015-02-23 2016-08-31 株式会社日立制作所 电动机驱动系统、电动机的控制方法以及电力变换装置

Also Published As

Publication number Publication date
JP2021032445A (ja) 2021-03-01

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