AU2018410266B2 - Indoor unit of air-conditioning apparatus, and air-conditioning apparatus including the indoor unit - Google Patents

Indoor unit of air-conditioning apparatus, and air-conditioning apparatus including the indoor unit Download PDF

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Publication number
AU2018410266B2
AU2018410266B2 AU2018410266A AU2018410266A AU2018410266B2 AU 2018410266 B2 AU2018410266 B2 AU 2018410266B2 AU 2018410266 A AU2018410266 A AU 2018410266A AU 2018410266 A AU2018410266 A AU 2018410266A AU 2018410266 B2 AU2018410266 B2 AU 2018410266B2
Authority
AU
Australia
Prior art keywords
air
refrigerant
indoor unit
conditioning apparatus
detection sensor
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
AU2018410266A
Other languages
English (en)
Other versions
AU2018410266A1 (en
Inventor
Tatsuo Furuta
Kota Hamada
Masahiko Takagi
Kazuki Watanabe
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 AU2018410266A1 publication Critical patent/AU2018410266A1/en
Application granted granted Critical
Publication of AU2018410266B2 publication Critical patent/AU2018410266B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • 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
    • F24F11/36—Responding to malfunctions or emergencies to leakage of heat-exchange fluid
    • 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
    • F24F11/38—Failure diagnosis
    • 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
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/082—Grilles, registers or guards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • 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
    • F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
    • F25B2500/222—Detecting refrigerant leaks

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Conditioning Control Device (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
AU2018410266A 2018-02-20 2018-02-20 Indoor unit of air-conditioning apparatus, and air-conditioning apparatus including the indoor unit Active AU2018410266B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/005963 WO2019162993A1 (fr) 2018-02-20 2018-02-20 Unité intérieure pour climatiseur et climatiseur comprenant ladite unité intérieure

Publications (2)

Publication Number Publication Date
AU2018410266A1 AU2018410266A1 (en) 2020-08-06
AU2018410266B2 true AU2018410266B2 (en) 2021-11-18

Family

ID=67687048

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2018410266A Active AU2018410266B2 (en) 2018-02-20 2018-02-20 Indoor unit of air-conditioning apparatus, and air-conditioning apparatus including the indoor unit

Country Status (6)

Country Link
US (1) US20210041114A1 (fr)
EP (1) EP3757475B1 (fr)
JP (1) JP6949194B2 (fr)
CN (1) CN111801533A (fr)
AU (1) AU2018410266B2 (fr)
WO (1) WO2019162993A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11435101B2 (en) * 2019-09-26 2022-09-06 Rheem Manufacturing Company Air mover refrigerant leak detection and risk mitigation
US11428435B2 (en) * 2020-03-31 2022-08-30 Johnson Controls Tyco IP Holdings LLP Self-orienting refrigerant sensor systems
ES2923552T3 (es) * 2020-04-24 2022-09-28 Daikin Ind Ltd Unidad de acondicionamiento de aire montada en el techo para una bomba de calor que comprende un circuito de refrigerante con un sensor de fuga de refrigerante
US12104809B2 (en) 2021-04-26 2024-10-01 Therm-O-Disc, Incorporated Robust gas sensor for harsh environments
US20230003604A1 (en) * 2021-06-30 2023-01-05 Therm-O-Disc, Incorporated Sensor Assembly And Refrigerant Sensing System
US20230003601A1 (en) * 2021-06-30 2023-01-05 Therm-O-Disc, Incorporated Sensor Assembly
WO2023199425A1 (fr) * 2022-04-13 2023-10-19 三菱電機株式会社 Système de détection de fuite de fluide frigorigène et dispositif de détection de fuite
CN114857759B (zh) * 2022-05-26 2023-08-29 广东开利暖通空调股份有限公司 检测导风板摆动方向的方法、装置、空调系统及存储介质
WO2024161578A1 (fr) * 2023-02-02 2024-08-08 三菱電機株式会社 Unité intérieure et climatiseur

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016158847A1 (fr) * 2015-03-31 2016-10-06 ダイキン工業株式会社 Climatiseur

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JPS602259U (ja) * 1983-06-17 1985-01-09 株式会社東芝 冷媒加熱冷暖房機
JPH0734340Y2 (ja) * 1991-10-07 1995-08-02 トーリ・ハン株式会社 湿度計
KR100346442B1 (ko) * 1999-12-13 2002-08-01 기아자동차주식회사 일체형 차내 온/습도 센서 조립체
JP2010101606A (ja) * 2008-10-27 2010-05-06 Daikin Ind Ltd 冷媒漏洩検知装置及びそれを備えた冷凍装置
KR20100056204A (ko) * 2008-11-19 2010-05-27 삼성전자주식회사 멀티형 공기조화기 및 그 냉매 누설 진단방법
JP2014224611A (ja) * 2011-09-16 2014-12-04 パナソニック株式会社 空気調和機
JP5908731B2 (ja) * 2012-01-17 2016-04-26 シャープ株式会社 空気調和機
JP5931688B2 (ja) * 2012-10-17 2016-06-08 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド 空気調和機
JP5975952B2 (ja) * 2013-08-05 2016-08-23 三菱電機株式会社 空気調和機の室内機及び空気調和機の室内機の製造方法。
JP5665937B1 (ja) * 2013-09-13 2015-02-04 三菱電機株式会社 冷凍サイクル装置
JP6355734B2 (ja) * 2014-06-19 2018-07-11 三菱電機株式会社 空気調和装置の室内機、及びその室内機を備えた空気調和装置
JP6408324B2 (ja) * 2014-09-29 2018-10-17 日立ジョンソンコントロールズ空調株式会社 空気調和機の室内機
JP5983707B2 (ja) * 2014-10-31 2016-09-06 ダイキン工業株式会社 空気調和機の室内機
WO2016151641A1 (fr) * 2015-03-26 2016-09-29 三菱電機株式会社 Unité intérieure de climatiseur
JP6582496B2 (ja) 2015-03-31 2019-10-02 ダイキン工業株式会社 空調室内ユニット
JP6519373B2 (ja) * 2015-07-15 2019-05-29 ダイキン工業株式会社 空気調和装置の室内機
WO2017109847A1 (fr) * 2015-12-22 2017-06-29 三菱電機株式会社 Climatiseur
JP6668879B2 (ja) * 2016-03-29 2020-03-18 株式会社富士通ゼネラル 空気調和機
DE102016110585A1 (de) * 2016-06-08 2017-12-14 Truma Gerätetechnik GmbH & Co. KG Klimasystem und Verfahren zur Leckageerkennung in einem Klimasystem
CN206100700U (zh) * 2016-10-17 2017-04-12 谢美芬 一种变压器油色谱在线监测装置机柜

Patent Citations (1)

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WO2016158847A1 (fr) * 2015-03-31 2016-10-06 ダイキン工業株式会社 Climatiseur

Also Published As

Publication number Publication date
US20210041114A1 (en) 2021-02-11
CN111801533A (zh) 2020-10-20
EP3757475A1 (fr) 2020-12-30
EP3757475B1 (fr) 2022-03-16
EP3757475A4 (fr) 2021-02-17
JPWO2019162993A1 (ja) 2020-12-03
WO2019162993A1 (fr) 2019-08-29
JP6949194B2 (ja) 2021-10-13
AU2018410266A1 (en) 2020-08-06

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Legal Events

Date Code Title Description
DA3 Amendments made section 104

Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE INVENTION TITLE TO READ INDOOR UNIT OF AIR-CONDITIONING APPARATUS, AND AIR-CONDITIONING APPARATUS INCLUDING THE INDOOR UNIT

FGA Letters patent sealed or granted (standard patent)