JP6949208B2 - 空気調和機 - Google Patents

空気調和機 Download PDF

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Publication number
JP6949208B2
JP6949208B2 JP2020517706A JP2020517706A JP6949208B2 JP 6949208 B2 JP6949208 B2 JP 6949208B2 JP 2020517706 A JP2020517706 A JP 2020517706A JP 2020517706 A JP2020517706 A JP 2020517706A JP 6949208 B2 JP6949208 B2 JP 6949208B2
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Japan
Prior art keywords
control device
heat exchanger
command voltage
foreign matter
fan
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
JP2020517706A
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English (en)
Japanese (ja)
Other versions
JPWO2019215878A1 (ja
Inventor
一成 馬場
一成 馬場
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of JPWO2019215878A1 publication Critical patent/JPWO2019215878A1/ja
Application granted granted Critical
Publication of JP6949208B2 publication Critical patent/JP6949208B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/41—Defrosting; Preventing freezing
    • F24F11/42—Defrosting; Preventing freezing of outdoor units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • 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
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/006—Preventing deposits of ice
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/029—Control issues
    • F25B2313/0294—Control issues related to the outdoor fan, e.g. controlling speed
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/04—Clogging
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/02—Detecting the presence of frost or condensate
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2200/00—Prediction; Simulation; Testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Conditioning Control Device (AREA)
JP2020517706A 2018-05-10 2018-05-10 空気調和機 Active JP6949208B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/018146 WO2019215878A1 (fr) 2018-05-10 2018-05-10 Climatiseur

Publications (2)

Publication Number Publication Date
JPWO2019215878A1 JPWO2019215878A1 (ja) 2021-02-25
JP6949208B2 true JP6949208B2 (ja) 2021-10-13

Family

ID=68467338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020517706A Active JP6949208B2 (ja) 2018-05-10 2018-05-10 空気調和機

Country Status (5)

Country Link
US (1) US20200408459A1 (fr)
EP (1) EP3792563B1 (fr)
JP (1) JP6949208B2 (fr)
CN (1) CN112074692B (fr)
WO (1) WO2019215878A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114234520B (zh) * 2021-12-21 2023-12-29 海信冰箱有限公司 一种冰箱及其化霜控制方法
CN114811827B (zh) * 2022-04-12 2023-12-26 广东开利暖通空调股份有限公司 一种空调除尘控制方法及相关设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10246542A (ja) * 1997-03-07 1998-09-14 Matsushita Seiko Co Ltd 空気調和機の制御装置
JPH11287538A (ja) * 1998-03-31 1999-10-19 Sanyo Electric Co Ltd 空気調和機
KR100432722B1 (ko) * 2001-09-11 2004-05-24 주식회사 엘지이아이 공기조화기의 실외팬제어방법
JP2003269772A (ja) * 2002-03-13 2003-09-25 Sanyo Electric Co Ltd 冷凍装置、空気調和装置及びそれらの制御方法
JP4078447B2 (ja) * 2003-01-15 2008-04-23 株式会社日立製作所 空気調和機及び空気調和機の室外機
JP2004325017A (ja) * 2003-04-28 2004-11-18 Hitachi Ltd 空気調和機
JP2008232500A (ja) * 2007-03-19 2008-10-02 Mitsubishi Electric Corp 冷凍サイクル装置
JP5306007B2 (ja) * 2009-03-23 2013-10-02 三菱電機株式会社 空気調和機
JP6109545B2 (ja) * 2012-11-28 2017-04-05 三菱重工業株式会社 空気調和機
GB201300450D0 (en) * 2013-01-10 2013-02-27 Agco Int Gmbh Control of cooling fan on current
JP6397050B2 (ja) 2014-11-26 2018-09-26 日立ジョンソンコントロールズ空調株式会社 空気調和機
CN104848505B (zh) * 2015-04-06 2019-02-22 杭州卡丽智能科技股份有限公司 新风系统过滤装置堵塞判断方法及新风主机和新风系统
CN104930674B (zh) * 2015-05-14 2017-11-17 珠海格力电器股份有限公司 空调机组室外机除霜控制方法、装置和空调系统
CN106482283A (zh) * 2015-08-28 2017-03-08 苏州三星电子有限公司 一种智能提醒清洗空调过滤网的装置与方法
CN105627518A (zh) * 2016-01-20 2016-06-01 广东美的制冷设备有限公司 空调器的脏堵检测方法及装置

Also Published As

Publication number Publication date
JPWO2019215878A1 (ja) 2021-02-25
EP3792563B1 (fr) 2023-10-11
CN112074692A (zh) 2020-12-11
US20200408459A1 (en) 2020-12-31
EP3792563A4 (fr) 2021-05-19
EP3792563A1 (fr) 2021-03-17
WO2019215878A1 (fr) 2019-11-14
CN112074692B (zh) 2022-04-19

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