EP3751215A4 - Pipe layout structure and indoor unit of air conditioning device - Google Patents

Pipe layout structure and indoor unit of air conditioning device Download PDF

Info

Publication number
EP3751215A4
EP3751215A4 EP18905141.0A EP18905141A EP3751215A4 EP 3751215 A4 EP3751215 A4 EP 3751215A4 EP 18905141 A EP18905141 A EP 18905141A EP 3751215 A4 EP3751215 A4 EP 3751215A4
Authority
EP
European Patent Office
Prior art keywords
air conditioning
indoor unit
conditioning device
layout structure
pipe layout
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.)
Granted
Application number
EP18905141.0A
Other languages
German (de)
French (fr)
Other versions
EP3751215A1 (en
EP3751215B1 (en
Inventor
Keisuke TOMOMURA
Katsuya Ishigami
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 EP3751215A1 publication Critical patent/EP3751215A1/en
Publication of EP3751215A4 publication Critical patent/EP3751215A4/en
Application granted granted Critical
Publication of EP3751215B1 publication Critical patent/EP3751215B1/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
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • 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
    • F24F1/0068—Indoor units, e.g. fan coil units characterised by the arrangement of refrigerant piping outside the heat exchanger within the unit casing
    • 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
    • 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
EP18905141.0A 2018-02-09 2018-02-09 Pipe layout structure and indoor unit of air conditioning device Active EP3751215B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/004652 WO2019155616A1 (en) 2018-02-09 2018-02-09 Pipe layout structure and indoor unit of air conditioning device

Publications (3)

Publication Number Publication Date
EP3751215A1 EP3751215A1 (en) 2020-12-16
EP3751215A4 true EP3751215A4 (en) 2021-02-24
EP3751215B1 EP3751215B1 (en) 2023-08-23

Family

ID=67549553

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18905141.0A Active EP3751215B1 (en) 2018-02-09 2018-02-09 Pipe layout structure and indoor unit of air conditioning device

Country Status (5)

Country Link
US (1) US20200333038A1 (en)
EP (1) EP3751215B1 (en)
JP (1) JPWO2019155616A1 (en)
CN (1) CN111670327A (en)
WO (1) WO2019155616A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007298205A (en) * 2006-04-28 2007-11-15 Toshiba Kyaria Kk Indoor unit of air conditioner
JP2013029281A (en) * 2011-07-29 2013-02-07 Mitsubishi Electric Corp Air conditioner
EP2716991A2 (en) * 2012-10-05 2014-04-09 Mitsubishi Heavy Industries, Ltd. Indoor unit of air conditioner
EP3076100A1 (en) * 2015-03-31 2016-10-05 Fujitsu General Limited Ceiling-embedded air conditioner

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS489521Y1 (en) * 1970-05-06 1973-03-13
JPS5674537A (en) * 1979-11-21 1981-06-20 Toshiba Corp Air conditioner
JP3071353B2 (en) * 1994-01-18 2000-07-31 東芝キヤリア株式会社 Indoor unit of air conditioner
JP2005106397A (en) 2003-09-30 2005-04-21 Daikin Ind Ltd Indoor unit of air conditioner
CN102192624B (en) * 2010-03-11 2014-11-26 Lg电子株式会社 Outdoor unit, distribution unit and air conditioning device including them
JP5471896B2 (en) * 2010-06-30 2014-04-16 株式会社富士通ゼネラル Air conditioner refrigerant branching unit
JP5192558B2 (en) * 2011-02-17 2013-05-08 シャープ株式会社 Air conditioner
JP6242245B2 (en) * 2014-02-28 2017-12-06 三菱電機株式会社 Air conditioner indoor unit
JP6252392B2 (en) * 2014-07-23 2017-12-27 三菱電機株式会社 Air conditioner indoor unit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007298205A (en) * 2006-04-28 2007-11-15 Toshiba Kyaria Kk Indoor unit of air conditioner
JP2013029281A (en) * 2011-07-29 2013-02-07 Mitsubishi Electric Corp Air conditioner
EP2716991A2 (en) * 2012-10-05 2014-04-09 Mitsubishi Heavy Industries, Ltd. Indoor unit of air conditioner
EP3076100A1 (en) * 2015-03-31 2016-10-05 Fujitsu General Limited Ceiling-embedded air conditioner

Also Published As

Publication number Publication date
CN111670327A (en) 2020-09-15
US20200333038A1 (en) 2020-10-22
WO2019155616A1 (en) 2019-08-15
JPWO2019155616A1 (en) 2020-12-03
EP3751215A1 (en) 2020-12-16
EP3751215B1 (en) 2023-08-23

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