EP3805659A4 - Ceiling-embedded air conditioner - Google Patents

Ceiling-embedded air conditioner Download PDF

Info

Publication number
EP3805659A4
EP3805659A4 EP19811986.9A EP19811986A EP3805659A4 EP 3805659 A4 EP3805659 A4 EP 3805659A4 EP 19811986 A EP19811986 A EP 19811986A EP 3805659 A4 EP3805659 A4 EP 3805659A4
Authority
EP
European Patent Office
Prior art keywords
ceiling
air conditioner
embedded air
embedded
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
EP19811986.9A
Other languages
German (de)
French (fr)
Other versions
EP3805659A1 (en
Inventor
Hirofumi Nakagawa
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.)
Fujitsu General Ltd
Original Assignee
Fujitsu General 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 Fujitsu General Ltd filed Critical Fujitsu General Ltd
Publication of EP3805659A1 publication Critical patent/EP3805659A1/en
Publication of EP3805659A4 publication Critical patent/EP3805659A4/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
    • 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
    • F24F1/0043—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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/065—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as cylindrical or spherical bodies which are rotatable
    • 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
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/14—Details or features not otherwise provided for mounted on 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
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/26—Details or features not otherwise provided for improving the aesthetic appearance

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)
  • Air-Flow Control Members (AREA)
EP19811986.9A 2018-05-31 2019-03-15 Ceiling-embedded air conditioner Pending EP3805659A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018104520A JP6756988B2 (en) 2018-05-31 2018-05-31 Ceiling embedded air conditioner
PCT/JP2019/010747 WO2019230128A1 (en) 2018-05-31 2019-03-15 Ceiling-embedded air conditioner

Publications (2)

Publication Number Publication Date
EP3805659A1 EP3805659A1 (en) 2021-04-14
EP3805659A4 true EP3805659A4 (en) 2022-03-02

Family

ID=68697536

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19811986.9A Pending EP3805659A4 (en) 2018-05-31 2019-03-15 Ceiling-embedded air conditioner

Country Status (6)

Country Link
US (1) US20210207818A1 (en)
EP (1) EP3805659A4 (en)
JP (1) JP6756988B2 (en)
CN (1) CN112204316B (en)
AU (1) AU2019278063A1 (en)
WO (1) WO2019230128A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN214415871U (en) * 2020-12-09 2021-10-19 深圳市安拓浦科技有限公司 Wall-mounted air purifier
CN114017649A (en) * 2021-11-09 2022-02-08 深圳市华远高科科技有限公司 Embedded display screen with pull safeguard function
CN114183823B (en) * 2021-12-10 2022-12-16 珠海格力电器股份有限公司 Air conditioner

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU602964B2 (en) * 1988-03-22 1990-11-01 Winfield Leroy Kelley A dimpled air distribution device
KR101039768B1 (en) * 2010-10-16 2011-06-09 허만승 Hopper sets and swing grill for air flow changing into ceiling mounted type 4 way heating and cooling indoor unit
KR101218568B1 (en) * 2012-08-08 2013-01-04 (주)대성테크윈 Air conditioning apparatus in workplace

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2000112A (en) * 1933-03-30 1935-05-07 Wheller Harry Stewart Heater
US2252954A (en) * 1938-04-13 1941-08-19 L J Wing Mfg Co Heating device
US2741971A (en) * 1952-06-28 1956-04-17 L J Wing Mfg Co Rotating air distributing outlets
US2923224A (en) * 1956-11-20 1960-02-02 Thermotank Inc Air distributor
JPH0794922B2 (en) * 1987-06-04 1995-10-11 三洋電機株式会社 Wind direction change device
JP2546491Y2 (en) * 1993-04-21 1997-09-03 株式会社メイコー商事 Air purifier provided with a rotary vent having an opening serving as a suction or discharge port
JP2000213767A (en) 1999-01-27 2000-08-02 Matsushita Electric Ind Co Ltd Air conditioning unit
JP3792226B2 (en) * 2003-11-28 2006-07-05 シャープ株式会社 Air conditioner
JP2005331186A (en) * 2004-05-20 2005-12-02 Fujitsu General Ltd Air conditioner
CN101713572B (en) * 2008-09-30 2013-11-13 日立空调·家用电器株式会社 Air conditioner
JP5351111B2 (en) * 2010-08-17 2013-11-27 木村工機株式会社 Invitation outlet
US10365007B2 (en) * 2014-09-30 2019-07-30 Fujitsu General Limited Ceiling-embedded air conditioner
JP2017106678A (en) * 2015-12-10 2017-06-15 国立大学法人 奈良先端科学技術大学院大学 Air conditioner
KR102527655B1 (en) * 2017-11-28 2023-05-03 삼성전자주식회사 Air Conditioner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU602964B2 (en) * 1988-03-22 1990-11-01 Winfield Leroy Kelley A dimpled air distribution device
KR101039768B1 (en) * 2010-10-16 2011-06-09 허만승 Hopper sets and swing grill for air flow changing into ceiling mounted type 4 way heating and cooling indoor unit
KR101218568B1 (en) * 2012-08-08 2013-01-04 (주)대성테크윈 Air conditioning apparatus in workplace

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019230128A1 *

Also Published As

Publication number Publication date
JP6756988B2 (en) 2020-09-16
CN112204316A (en) 2021-01-08
CN112204316B (en) 2022-07-08
WO2019230128A1 (en) 2019-12-05
US20210207818A1 (en) 2021-07-08
JP2019211099A (en) 2019-12-12
EP3805659A1 (en) 2021-04-14
AU2019278063A1 (en) 2021-01-07

Similar Documents

Publication Publication Date Title
EP3818307A4 (en) Air conditioner
EP3779324A4 (en) Air conditioner
EP3809066A4 (en) Air conditioner
EP3714214A4 (en) Air conditioner
EP3795913A4 (en) Air conditioner
EP3795912A4 (en) Air conditioner
EP3862642A4 (en) Air conditioner
EP3739274A4 (en) Air conditioner
EP3812664A4 (en) Ceiling-embedded air conditioner
EP3751211A4 (en) Air conditioner
EP3751217A4 (en) Air conditioner
EP3578904A4 (en) Air conditioner
EP3779305A4 (en) Air conditioner
EP3604965A4 (en) Ceiling-embedded air conditioner
EP3701196A4 (en) Air conditioner
EP3779317A4 (en) Ceiling-embedded air conditioner
EP3794288A4 (en) Air conditioner
EP3742075A4 (en) Multi-type air conditioner
EP3822491A4 (en) Air conditioner
EP3779298A4 (en) Air conditioner
EP3760939A4 (en) Air conditioner
EP3837473A4 (en) Air conditioner
EP3805659A4 (en) Ceiling-embedded air conditioner
EP3779307A4 (en) Air conditioner
EP3812663A4 (en) Air conditioner

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20201215

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

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: F24F0013200000

Ipc: F24F0001001400

A4 Supplementary search report drawn up and despatched

Effective date: 20220202

RIC1 Information provided on ipc code assigned before grant

Ipc: F24F 13/20 20060101ALI20220127BHEP

Ipc: F24F 13/06 20060101ALI20220127BHEP

Ipc: F24F 1/0047 20190101ALI20220127BHEP

Ipc: F24F 1/0014 20190101AFI20220127BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20230809