EP3748239A4 - Duct type air conditioner - Google Patents

Duct type air conditioner Download PDF

Info

Publication number
EP3748239A4
EP3748239A4 EP19898107.8A EP19898107A EP3748239A4 EP 3748239 A4 EP3748239 A4 EP 3748239A4 EP 19898107 A EP19898107 A EP 19898107A EP 3748239 A4 EP3748239 A4 EP 3748239A4
Authority
EP
European Patent Office
Prior art keywords
air conditioner
type air
duct type
duct
conditioner
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
EP19898107.8A
Other languages
German (de)
French (fr)
Other versions
EP3748239A1 (en
Inventor
Xunzhi ZHU
Yuan Wang
Jiyi Zhang
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.)
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home 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 Qingdao Haier Air Conditioning Electric Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Air Conditioning Electric Co Ltd
Publication of EP3748239A1 publication Critical patent/EP3748239A1/en
Publication of EP3748239A4 publication Critical patent/EP3748239A4/en
Pending legal-status Critical Current

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
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • 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
    • 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
    • F24F1/0022—Centrifugal or radial 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
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
    • 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
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
    • 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
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
EP19898107.8A 2018-12-19 2019-02-12 Duct type air conditioner Pending EP3748239A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811558380.5A CN109631163A (en) 2018-12-19 2018-12-19 Air-cooled ducted air conditioner
PCT/CN2019/074856 WO2020124758A1 (en) 2018-12-19 2019-02-12 Duct type air conditioner

Publications (2)

Publication Number Publication Date
EP3748239A1 EP3748239A1 (en) 2020-12-09
EP3748239A4 true EP3748239A4 (en) 2022-01-26

Family

ID=66075541

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19898107.8A Pending EP3748239A4 (en) 2018-12-19 2019-02-12 Duct type air conditioner

Country Status (4)

Country Link
US (1) US20200340687A1 (en)
EP (1) EP3748239A4 (en)
CN (1) CN109631163A (en)
WO (1) WO2020124758A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109631159A (en) * 2019-02-01 2019-04-16 青岛海尔空调电子有限公司 Air-cooled ducted air conditioner
CN112944455A (en) * 2021-02-09 2021-06-11 格力电器（武汉）有限公司 Machine and air conditioner in air conditioning
CN113207701B (en) * 2021-04-26 2022-09-02 青岛科创信达科技有限公司 Special-shaped ventilation shaft structure suitable for flat-bed cultivation and improvement method
CN113280403B (en) * 2021-05-31 2023-03-10 广东美的制冷设备有限公司 Fan and air conditioner
CN114396657A (en) * 2022-01-10 2022-04-26 珠海格力节能环保制冷技术研究中心有限公司 Distributed air supply device, refrigeration system and control method of refrigeration system
CN114322088A (en) * 2022-01-10 2022-04-12 珠海格力电器股份有限公司 Air supply structure, air duct machine, central air conditioner and control method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105588205A (en) * 2016-01-29 2016-05-18 青岛海信日立空调系统有限公司 Air pipe machine
CN106871241A (en) * 2017-03-10 2017-06-20 珠海格力电器股份有限公司 Courtyard machine
US20170299201A1 (en) * 2014-11-28 2017-10-19 Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited Indoor unit for air conditioner

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6099937A (en) * 1983-11-01 1985-06-03 Sanyo Electric Co Ltd Air conditioner
JP3306126B2 (en) * 1992-10-28 2002-07-24 東芝キヤリア株式会社 Air conditioner
KR20040026081A (en) * 2002-09-17 2004-03-27 삼성전자주식회사 Ceiling embedded type air conditioner
KR20040072911A (en) * 2003-02-11 2004-08-19 삼성전자주식회사 Air conditioner
KR20070078255A (en) * 2006-01-26 2007-07-31 엘지전자 주식회사 Indoor unit of air conditioner
CN107850320B (en) * 2015-06-25 2020-07-14 东芝开利株式会社 Top installation type air conditioner and heat exchanger
WO2017203704A1 (en) * 2016-05-27 2017-11-30 三菱電機株式会社 Ceiling embedded air conditioning device
CN207763064U (en) * 2017-12-28 2018-08-24 广东美的制冷设备有限公司 Air-conditioning equipment
CN108613259A (en) * 2018-04-25 2018-10-02 青岛海尔空调电子有限公司 A kind of double air outlet clamping air conditioners
CN108870540B (en) * 2018-07-05 2019-12-03 珠海格力电器股份有限公司 Windy mouth air conditioner
CN209639138U (en) * 2018-12-19 2019-11-15 青岛海尔空调电子有限公司 Air-cooled ducted air conditioner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170299201A1 (en) * 2014-11-28 2017-10-19 Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited Indoor unit for air conditioner
CN105588205A (en) * 2016-01-29 2016-05-18 青岛海信日立空调系统有限公司 Air pipe machine
CN106871241A (en) * 2017-03-10 2017-06-20 珠海格力电器股份有限公司 Courtyard machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020124758A1 *

Also Published As

Publication number Publication date
CN109631163A (en) 2019-04-16
EP3748239A1 (en) 2020-12-09
US20200340687A1 (en) 2020-10-29
WO2020124758A1 (en) 2020-06-25

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