EP3730847A4 - Ceiling-type indoor unit of air conditioner - Google Patents

Ceiling-type indoor unit of air conditioner Download PDF

Info

Publication number: EP3730847A4
Authority: EP; European Patent Office
Prior art keywords: ceiling; air conditioner; indoor unit; type indoor; type
Prior art date: 2017-12-21
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

EP18891513.6A

Other languages

German (de)

French (fr)

Other versions

EP3730847A1 (en

Inventor

Hyoungjune KIM

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.)

LG Electronics Inc

Original Assignee

LG Electronics Inc

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.)

2017-12-21

Filing date

2018-12-21

Publication date

2021-11-03

2018-12-21 Application filed by LG Electronics Inc filed Critical LG Electronics Inc

2018-12-21 Priority claimed from PCT/KR2018/016459 external-priority patent/WO2019125046A1/en

2020-10-28 Publication of EP3730847A1 publication Critical patent/EP3730847A1/en

2021-11-03 Publication of EP3730847A4 publication Critical patent/EP3730847A4/en

Status 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
- 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
- F24F13/084—Grilles, registers or guards with mounting arrangements, e.g. snap fasteners for mounting to the wall or duct
- 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
- F24F13/085—Grilles, registers or guards including an air filter
- 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
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- 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
- F24F13/28—Arrangement or mounting of filters
- 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
- 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
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1453—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with cables, e.g. bowden cables
- 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
- F24F2013/207—Casings or covers with control knobs; Mounting controlling members or control units therein

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

EP18891513.6A 2017-12-21 2018-12-21 Ceiling-type indoor unit of air conditioner Pending EP3730847A4 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
KR20170177353		2017-12-21
KR1020180164267A KR102278184B1 (en)	2017-12-21	2018-12-18	Ceiling type indoor unit of air conditioner
PCT/KR2018/016459 WO2019125046A1 (en)	2017-12-21	2018-12-21	Ceiling-type indoor unit of air conditioner

Publications (2)

Publication Number	Publication Date
EP3730847A1 EP3730847A1 (en)	2020-10-28
EP3730847A4 true EP3730847A4 (en)	2021-11-03

Family

ID=67255372

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
EP18890162.3A Pending EP3730845A4 (en)	2017-12-21	2018-12-21	Ceiling-type indoor unit of air conditioner
EP18891313.1A Pending EP3730846A4 (en)	2017-12-21	2018-12-21	Ceiling-type indoor unit of air conditioner
EP18891513.6A Pending EP3730847A4 (en)	2017-12-21	2018-12-21	Ceiling-type indoor unit of air conditioner

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
EP18890162.3A Pending EP3730845A4 (en)	2017-12-21	2018-12-21	Ceiling-type indoor unit of air conditioner
EP18891313.1A Pending EP3730846A4 (en)	2017-12-21	2018-12-21	Ceiling-type indoor unit of air conditioner

Country Status (4)

Country	Link
EP (3)	EP3730845A4 (en)
KR (4)	KR102278184B1 (en)
CN (3)	CN111801529B (en)
AU (3)	AU2018388381B2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR102216313B1 (en) *	2020-09-18	2021-02-17	주식회사 테크엔	Edgecover type led lamp with fine dust purification funcition
KR102216318B1 (en) *	2020-09-18	2021-02-17	영남엘이디 주식회사	Edgecover type led lamp manufacturing method with fine dust purification funcition
KR102280570B1 (en) *	2021-02-08	2021-07-21	이영섭	Led lighting with built-in filter lifting device
KR102290718B1 (en) *	2021-02-08	2021-08-18	주식회사 테크엔	Manufacturing method of led lighting with built-in filter lifting device
US20220373196A1 (en)	2021-05-24	2022-11-24	Lg Electronics Inc.	Air-conditioning system
KR20240048747A (en) *	2022-10-07	2024-04-16	엘지전자 주식회사	Air Conditioner
KR20240048745A (en) *	2022-10-07	2024-04-16	엘지전자 주식회사	Air Conditioner

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH10141695A (en) *	1996-11-07	1998-05-29	Mitsubishi Heavy Ind Ltd	Air conditioner
KR20060005847A (en) *	2004-07-14	2006-01-18	삼성전자주식회사	Ceiling-mounted cassette type air conditioner
KR20080044496A (en) *	2006-11-16	2008-05-21	삼성전자주식회사	A ceiling type air conditioner
WO2010013957A2 (en) *	2008-07-31	2010-02-04	Shin Jeong-Hun	Grill lifting and lowering apparatus with guide roller formed in left and right sides of drum
CN203810555U (en) *	2014-04-04	2014-09-03	广东美的制冷设备有限公司	Embedded air-conditioner
JP2016153702A (en) *	2015-02-20	2016-08-25	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	Ceiling installation type air conditioner

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3297422B2 (en) *	1996-07-26	2002-07-02	三菱重工業株式会社	Air conditioner
JP3552851B2 (en) *	1996-08-08	2004-08-11	小波株式会社	Ceiling-mounted air conditioner
JPH10160192A (en) *	1996-11-26	1998-06-19	Nikko Ind Corp	Gril lifter for air conditioner
JP3139415B2 (en) *	1997-06-11	2001-02-26	ダイキン工業株式会社	Air conditioner
JP3760449B2 (en) *	1998-07-16	2006-03-29	三洋電機株式会社	Air conditioner
JP4109771B2 (en) *	1998-09-25	2008-07-02	東芝キヤリア株式会社	Embedded ceiling air conditioner
JP3087736B2 (en) *	1998-10-16	2000-09-11	ダイキン工業株式会社	Air conditioner
CN2351692Y (en) *	1998-12-21	1999-12-01	海尔集团公司	Air intake grid up-down mechanism for indoor machine of insert air conditioner
CN2365555Y (en) *	1999-01-07	2000-02-23	江苏春兰除湿设备有限公司	Inserting air conditioner with up-down air intaking grid
JP3950268B2 (en) *	1999-08-30	2007-07-25	三菱重工業株式会社	Embedded ceiling air conditioner
KR100436142B1 (en) *	2001-09-25	2004-06-14	삼성전자주식회사	Indoor unit of air conditioner
JP2004218988A (en) *	2003-01-17	2004-08-05	Sanyo Electric Co Ltd	Recessed type ceiling air conditioner
JP4359124B2 (en) *	2003-11-20	2009-11-04	三洋電機株式会社	Embedded ceiling air conditioner
JP4417102B2 (en) *	2003-11-30	2010-02-17	東芝キヤリア株式会社	AIR CONDITIONER, CONTROL METHOD AND CONTROL PROGRAM FOR AIR CONDITIONER
CN100432548C (en) *	2004-09-24	2008-11-12	乐金电子(天津)电器有限公司	Indoor unit for ceiling air conditioner
CN1888691B (en) *	2005-06-30	2010-08-25	乐金电子(天津)电器有限公司	Air conditioner up-down grid controller and controlling method thereof
KR100679838B1 (en)	2005-10-05	2007-02-06	엘지전자 주식회사	Ceiling type air conditioner
CN1955563B (en) *	2005-10-27	2010-06-16	乐金电子(天津)电器有限公司	Suction grille of indoor unit of air conditioner
KR100726584B1 (en) *	2006-06-29	2007-06-11	신정훈	Up and down reel
KR100780165B1 (en) *	2006-04-17	2007-11-27	신정훈	air conditioner
JP3998032B1 (en) *	2006-04-18	2007-10-24	ダイキン工業株式会社	Air conditioner indoor unit
JP2007303770A (en) *	2006-05-15	2007-11-22	Daikin Ind Ltd	Air conditioner
CN101078540A (en) *	2006-05-25	2007-11-28	乐金电子(天津)电器有限公司	Indoor unit of air conditioner
KR100725816B1 (en) *	2006-07-10	2007-06-08	삼성전자주식회사	Ceiling-mounted cassette type air conditioner and control method thereof
WO2008096553A1 (en) *	2007-02-09	2008-08-14	Daikin Industries, Ltd.	Indoor unit for air conditioner
KR20080110109A (en)	2007-06-14	2008-12-18	엘지전자 주식회사	Indoor unit for cassette type air conditioner
KR100902927B1 (en) *	2007-10-29	2009-06-15	엘지전자 주식회사	Air conditioner
KR100912301B1 (en) *	2007-12-21	2009-08-14	엘지전자 주식회사	A filter guide for the cassette type air conditioner
JP4433059B2 (en) *	2008-02-05	2010-03-17	ダイキン工業株式会社	Air conditioner indoor unit
KR200450078Y1 (en) *	2008-02-20	2010-09-02	(주)신한전기	Grill lift of zenith-type air conditioner
CN101598367A (en) *	2008-06-05	2009-12-09	乐金电子(天津)电器有限公司	A kind of indoor apparatus of air conditioner
KR20100013472A (en) *	2008-07-31	2010-02-10	신정훈	Up and down apparatus of the grill
JP2010043781A (en) *	2008-08-12	2010-02-25	Sanyo Electric Co Ltd	Air conditioner
JP5305800B2 (en) *	2008-09-17	2013-10-02	三洋電機株式会社	Air conditioner
JP2010112588A (en) *	2008-11-04	2010-05-20	Hitachi Appliances Inc	Indoor unit of air conditioner
KR101082557B1 (en) *	2008-12-22	2011-11-10	엘지전자 주식회사	Ceiling Type Air Conditioner
KR101045380B1 (en) *	2008-12-23	2011-06-30	엘지전자 주식회사	Ceiling Type Air Conditioner
KR101632884B1 (en) *	2008-12-23	2016-06-23	엘지전자 주식회사	Ceiling Type Air Conditioner
KR200460957Y1 (en) *	2009-12-04	2012-06-21	비오티스아시아 주식회사	Fixing structure of inhalation grill of ceiling type airconditioner
US9599251B2 (en) *	2012-02-13	2017-03-21	Hyundai Heavy Industries Co., Ltd.	Check valve driving device for injecting gas
KR101702169B1 (en) *	2013-10-02	2017-02-02	엘지전자 주식회사	Indoor unit for cassette type air conditoiner
CN104891363A (en) *	2014-03-05	2015-09-09	珠海格力电器股份有限公司	Lifting wheel, lifting device and ceiling type air conditioner
CN106468459B (en) *	2015-08-11	2019-07-05	Lg电子株式会社	The indoor unit of air conditioner
CN105066399B (en) *	2015-09-02	2018-07-17	珠海格力电器股份有限公司	A kind of lift panel grid mounting structure and air conditioner
KR101881907B1 (en) *	2015-10-23	2018-07-27	삼성전자주식회사	Air conditioner and cotrolling method thereof
CN106871235B (en) *	2017-01-10	2020-09-18	青岛海尔空调电子有限公司	Ceiling air conditioner

2018
- 2018-12-18 KR KR1020180164267A patent/KR102278184B1/en active IP Right Grant
- 2018-12-18 KR KR1020180164264A patent/KR102235273B1/en active IP Right Grant
- 2018-12-18 KR KR1020180164266A patent/KR102187748B1/en active IP Right Grant
- 2018-12-21 CN CN201880089987.5A patent/CN111801529B/en active Active
- 2018-12-21 EP EP18890162.3A patent/EP3730845A4/en active Pending
- 2018-12-21 CN CN201880089986.0A patent/CN111742179B/en active Active
- 2018-12-21 EP EP18891313.1A patent/EP3730846A4/en active Pending
- 2018-12-21 AU AU2018388381A patent/AU2018388381B2/en active Active
- 2018-12-21 CN CN201880089977.1A patent/CN111742178B/en active Active
- 2018-12-21 AU AU2018388327A patent/AU2018388327B2/en active Active
- 2018-12-21 EP EP18891513.6A patent/EP3730847A4/en active Pending
- 2018-12-21 AU AU2018388754A patent/AU2018388754B2/en active Active
2020
- 2020-12-21 KR KR1020200179957A patent/KR102454127B1/en active IP Right Grant

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH10141695A (en) *	1996-11-07	1998-05-29	Mitsubishi Heavy Ind Ltd	Air conditioner
KR20060005847A (en) *	2004-07-14	2006-01-18	삼성전자주식회사	Ceiling-mounted cassette type air conditioner
KR20080044496A (en) *	2006-11-16	2008-05-21	삼성전자주식회사	A ceiling type air conditioner
WO2010013957A2 (en) *	2008-07-31	2010-02-04	Shin Jeong-Hun	Grill lifting and lowering apparatus with guide roller formed in left and right sides of drum
CN203810555U (en) *	2014-04-04	2014-09-03	广东美的制冷设备有限公司	Embedded air-conditioner
JP2016153702A (en) *	2015-02-20	2016-08-25	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	Ceiling installation type air conditioner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019125046A1 *

Also Published As

Publication number	Publication date
CN111801529A (en)	2020-10-20
KR102454127B1 (en)	2022-10-14
EP3730846A4 (en)	2021-10-27
EP3730845A1 (en)	2020-10-28
AU2018388327B2 (en)	2022-05-19
CN111742178A (en)	2020-10-02
KR102278184B1 (en)	2021-07-16
CN111801529B (en)	2022-04-22
AU2018388754A1 (en)	2020-08-06
CN111742179B (en)	2022-05-24
CN111742179A (en)	2020-10-02
KR102187748B1 (en)	2020-12-07
AU2018388327A1 (en)	2020-08-06
KR102235273B1 (en)	2021-04-02
AU2018388381B2 (en)	2022-06-16
KR20190075818A (en)	2019-07-01
KR20200144534A (en)	2020-12-29
EP3730845A4 (en)	2021-10-20
EP3730847A1 (en)	2020-10-28
KR20190075819A (en)	2019-07-01
KR20190075820A (en)	2019-07-01
AU2018388754B2 (en)	2022-06-16
CN111742178B (en)	2022-04-26
EP3730846A1 (en)	2020-10-28
AU2018388381A1 (en)	2020-08-06

Legal Events

Date	Code	Title	Description
2019-06-29	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2020-09-25	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2020-09-25	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2020-10-28	17P	Request for examination filed	Effective date: 20200721
2020-10-28	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2020-10-28	AX	Request for extension of the european patent	Extension state: BA ME
2021-03-31	DAV	Request for validation of the european patent (deleted)
2021-03-31	DAX	Request for extension of the european patent (deleted)
2021-11-03	A4	Supplementary search report drawn up and despatched	Effective date: 20211005
2021-11-03	RIC1	Information provided on ipc code assigned before grant	Ipc: F24F 13/14 20060101ALI20210929BHEP Ipc: F24F 13/28 20060101ALI20210929BHEP Ipc: F24F 13/20 20060101ALI20210929BHEP Ipc: F24F 13/08 20060101ALI20210929BHEP Ipc: F24F 13/10 20060101ALI20210929BHEP Ipc: F24F 1/0047 20190101AFI20210929BHEP

Publication	Publication Date	Title
EP3575696A4 (en)	2020-11-18	Air conditioner indoor unit
EP3680573A4 (en)	2021-07-21	Ceiling-type indoor unit of air conditioner
EP3276284A4 (en)	2018-06-20	Indoor unit of air conditioner
EP3279574A4 (en)	2018-11-21	Indoor unit of air conditioner
EP3279572A4 (en)	2018-12-05	Indoor unit of air conditioner
EP3279573A4 (en)	2018-11-21	Indoor unit of air conditioner
EP3410023A4 (en)	2019-09-11	Air conditioner indoor unit
EP3438559A4 (en)	2020-01-08	Air conditioner indoor unit
EP3358265A4 (en)	2019-05-01	Indoor unit of air conditioner
EP3730846A4 (en)	2021-10-27	Ceiling-type indoor unit of air conditioner
EP3779295A4 (en)	2021-05-26	Indoor unit of air conditioner
EP3385632A4 (en)	2018-12-26	Indoor unit of air conditioner
EP3385634A4 (en)	2018-12-26	Indoor unit of air conditioner
EP3236170A4 (en)	2018-01-10	Air conditioner indoor unit
EP3690341A4 (en)	2020-11-18	Air conditioner indoor unit
EP3686506A4 (en)	2021-07-28	Ceiling-type indoor unit of air conditioner
EP3457037A4 (en)	2019-05-22	Outdoor unit of air conditioner
EP3339763A4 (en)	2019-05-08	Indoor unit of air conditioner
EP3168547A4 (en)	2018-04-04	Indoor unit of air conditioners
EP3382295A4 (en)	2018-12-05	Indoor unit of air conditioner
EP3346204A4 (en)	2018-08-08	Indoor unit of air conditioner
EP3594582A4 (en)	2020-03-25	Air conditioner indoor unit
EP3767197A4 (en)	2022-01-05	Indoor unit of air conditioner
EP3779296A4 (en)	2021-05-26	Indoor unit of air conditioner
EP3690342A4 (en)	2020-11-04	Air conditioner indoor unit