EP4148336A4 - Ceiling embedded-type air conditioner - Google Patents
Ceiling embedded-type air conditioner Download PDFInfo
- Publication number
- EP4148336A4 EP4148336A4 EP20904233.2A EP20904233A EP4148336A4 EP 4148336 A4 EP4148336 A4 EP 4148336A4 EP 20904233 A EP20904233 A EP 20904233A EP 4148336 A4 EP4148336 A4 EP 4148336A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- air conditioner
- type air
- ceiling embedded
- ceiling
- embedded
- 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
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
- 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
- F24F13/20—Casings or covers
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2020/008105 WO2021171503A1 (en) | 2020-02-27 | 2020-02-27 | Ceiling embedded-type air conditioner |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4148336A1 EP4148336A1 (en) | 2023-03-15 |
EP4148336A4 true EP4148336A4 (en) | 2024-01-03 |
Family
ID=77490409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20904233.2A Pending EP4148336A4 (en) | 2020-02-27 | 2020-02-27 | Ceiling embedded-type air conditioner |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4148336A4 (en) |
JP (1) | JP7086283B2 (en) |
CN (1) | CN113646591B (en) |
WO (1) | WO2021171503A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000240967A (en) * | 1999-02-19 | 2000-09-08 | Fujitsu General Ltd | Ceiling embedded air conditioner |
CN107014059A (en) * | 2015-12-14 | 2017-08-04 | 三菱电机大楼技术服务株式会社 | The slim medium/high performance filter that can be cleaned |
JP2019178837A (en) * | 2018-03-30 | 2019-10-17 | 株式会社富士通ゼネラル | Air conditioner |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0656266B2 (en) | 1988-12-23 | 1994-07-27 | 松下電器産業株式会社 | Combined air conditioner |
JP3324676B2 (en) * | 1996-03-29 | 2002-09-17 | 株式会社富士通ゼネラル | Air conditioner |
JP3145078B2 (en) * | 1997-07-07 | 2001-03-12 | 株式会社日立製作所 | Ceiling-mounted air conditioner |
JP4224276B2 (en) * | 2002-10-15 | 2009-02-12 | 東芝キヤリア株式会社 | Embedded ceiling air conditioner |
JP5401355B2 (en) * | 2009-10-20 | 2014-01-29 | 日立アプライアンス株式会社 | Air conditioner indoor unit |
JP6444224B2 (en) * | 2015-03-06 | 2018-12-26 | 日立ジョンソンコントロールズ空調株式会社 | Air conditioner indoor unit |
CN208750981U (en) | 2017-03-29 | 2019-04-16 | 三菱电机株式会社 | Ceiling imbedded formula air conditioner |
-
2020
- 2020-02-27 JP JP2021518205A patent/JP7086283B2/en active Active
- 2020-02-27 WO PCT/JP2020/008105 patent/WO2021171503A1/en unknown
- 2020-02-27 CN CN202080006588.5A patent/CN113646591B/en active Active
- 2020-02-27 EP EP20904233.2A patent/EP4148336A4/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000240967A (en) * | 1999-02-19 | 2000-09-08 | Fujitsu General Ltd | Ceiling embedded air conditioner |
CN107014059A (en) * | 2015-12-14 | 2017-08-04 | 三菱电机大楼技术服务株式会社 | The slim medium/high performance filter that can be cleaned |
JP2019178837A (en) * | 2018-03-30 | 2019-10-17 | 株式会社富士通ゼネラル | Air conditioner |
Non-Patent Citations (1)
Title |
---|
See also references of WO2021171503A1 * |
Also Published As
Publication number | Publication date |
---|---|
JPWO2021171503A1 (en) | 2021-09-02 |
JP7086283B2 (en) | 2022-06-17 |
CN113646591A (en) | 2021-11-12 |
WO2021171503A1 (en) | 2021-09-02 |
EP4148336A1 (en) | 2023-03-15 |
CN113646591B (en) | 2022-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
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: 20210628 |
|
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 |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20231204 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F24F 1/0047 20190101ALI20231128BHEP Ipc: F24F 13/20 20060101AFI20231128BHEP |