EP2775226B1 - Innenraumeinheit einer Klimaanlage - Google Patents

Innenraumeinheit einer Klimaanlage Download PDF

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Publication number
EP2775226B1
EP2775226B1 EP14154394.2A EP14154394A EP2775226B1 EP 2775226 B1 EP2775226 B1 EP 2775226B1 EP 14154394 A EP14154394 A EP 14154394A EP 2775226 B1 EP2775226 B1 EP 2775226B1
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EP
European Patent Office
Prior art keywords
louver
air
outlet
flow
indoor unit
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.)
Active
Application number
EP14154394.2A
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English (en)
French (fr)
Other versions
EP2775226A2 (de
EP2775226A3 (de
Inventor
Naoyuki Fushimi
Hajime Sasaki
Kazuho Hirao
Naoki Muramatsu
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.)
Hitachi Johnson Controls Air Conditioning Inc
Original Assignee
Hitachi Johnson Controls Air Conditioning 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.)
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Publication date
Application filed by Hitachi Johnson Controls Air Conditioning Inc filed Critical Hitachi Johnson Controls Air Conditioning Inc
Publication of EP2775226A2 publication Critical patent/EP2775226A2/de
Publication of EP2775226A3 publication Critical patent/EP2775226A3/de
Application granted granted Critical
Publication of EP2775226B1 publication Critical patent/EP2775226B1/de
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    • 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
    • F24F1/0043—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
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate

Claims (5)

  1. Innenraumeinheit (1) einer Klimaanlage mit:
    einem Gehäuse (10), welches in einer Decke (11) eingebettet ist, einer Schmuckblende (1b), die an einer Unterseite des Gehäuses (10) angeordnet ist, einem Gebläse (8) und einem Wärmetauscher (3), die innerhalb des Gehäuses (10) angeordnet sind, einem Lufteinlass (2), um einen Innenraumluftstrom in das Gehäuse (10) zu saugen, einem Luftauslass (4), um einen Luftstrom in einen Raum zu blasen, und einem Leitblech (7), das an dem Luftauslass (4) vorgesehen ist, um eine Strömungsrichtung eines Auslassluftstroms einzustellen, wobei
    das Leitblech (7) eine Querschnittsform aufweist, die aus Kreisbögen (30, 31) mit zwei oder mehr Krümmungsradien (R1, R2) geformt ist,
    dadurch gekennzeichnet, dass das Leitblech (7) so geformt ist, dass sich die Leitblechform B/A in dem Bereich von B / A = 2 bis 4
    Figure imgb0003
     befindet, wenn ein Winkel (A) zwischen einer Tangente (32) an einem Leitblechspitzenende (7b) des Kreisbogens (30), der einen stirnseitigen Bereich des Leitblechs (7) bildet, und einer Höhenmarkierungslinie (34) auf A gesetzt wird, und ein Winkel (B) zwischen einer Tangente (33) am hinteren Leitblechende (7a) des Kreisbogens (31), der einen rückseitigen Bereich des Leitblechs (7) bildet, und der Höhenmarkierungslinie (34) in einem vollständig geschlossenen Zustand des Leitblechs (7) auf B gesetzt wird, und wobei das Leitblech (7) in solch einer Form ausgestaltet ist, dass das hintere Ende (7a) des Leitblechs (7) nach oben ausgerichtet ist und gegenüber dem oberen Luftkanal (6) liegt, wenn die Strömungsrichtung des Auslassluftstroms in der horizontalen Richtung verläuft.
  2. Innenraumeinheit (1) einer Klimaanlage nach Anspruch 1,
    dadurch gekennzeichnet, dass das Leitblech (7) so geformt ist, dass der Krümmungsradius (R2) des rückseitigen Bereichs des Leitblechs (7) kleiner ist als der Krümmungsradius (R1) des Stirnseitenbereichs des Leitblechs (7).
  3. Innenraumeinheit (1) einer Klimaanlage nach Anspruch 1,
    dadurch gekennzeichnet, dass das Leitblech (7) so ausgestaltet ist, dass es eine Strömungsrichtung des Auslassluftstroms aus einer im Wesentlichen senkrechten Richtung in eine im Wesentlichen horizontale Richtung ändern kann.
  4. Innenraumeinheit (1) der Klimaanlage nach einem der Ansprüche 1 bis 3,
    dadurch gekennzeichnet, dass das Leitblech (7) so geformt ist, dass die Leitblechform B/A in dem Bereich von B / A = 2,5 bis 3,2
    Figure imgb0004
     liegt.
  5. Innenraumeinheit (1) der Klimaanlage nach einem der Ansprüche 1 bis 3,
    dadurch gekennzeichnet, dass die Länge des Leitblechs (7) in einer Luftauslassrichtung so festgelegt ist, dass das Leitblech (7) in der Lage ist, den Luftauslass (4) im Wesentlichen zu blockieren, wenn es in Schließstellung ist.
EP14154394.2A 2013-03-06 2014-02-07 Innenraumeinheit einer Klimaanlage Active EP2775226B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013043590A JP5891190B2 (ja) 2013-03-06 2013-03-06 空気調和機の室内機

Publications (3)

Publication Number Publication Date
EP2775226A2 EP2775226A2 (de) 2014-09-10
EP2775226A3 EP2775226A3 (de) 2017-07-05
EP2775226B1 true EP2775226B1 (de) 2018-05-09

Family

ID=50068914

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14154394.2A Active EP2775226B1 (de) 2013-03-06 2014-02-07 Innenraumeinheit einer Klimaanlage

Country Status (2)

Country Link
EP (1) EP2775226B1 (de)
JP (1) JP5891190B2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020149698A1 (en) * 2019-01-18 2020-07-23 Lg Electronics Inc. Ceiling type air conditioner

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3339755A1 (de) 2016-12-21 2018-06-27 Samsung Electronics Co., Ltd. Klimaanlage
JP6635275B2 (ja) 2018-03-30 2020-01-22 株式会社富士通ゼネラル 天井埋込型空気調和機

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61185945U (de) * 1985-05-08 1986-11-20
JP3136832B2 (ja) * 1993-04-05 2001-02-19 ダイキン工業株式会社 空気調和機の室内機
JPH10253089A (ja) * 1997-03-11 1998-09-25 Daikin Ind Ltd 空気調和機
JP2003294303A (ja) * 2002-04-01 2003-10-15 Mitsubishi Heavy Ind Ltd 風向調整板、案内板、室内機及び空気調和装置
JP2004011955A (ja) * 2002-06-04 2004-01-15 Hitachi Ltd 空気調和機及び空気調和機の室内機
JP4430649B2 (ja) * 2006-10-20 2010-03-10 三星電子株式会社 空気調和装置の室内ユニット
JP5359727B2 (ja) * 2009-09-17 2013-12-04 パナソニック株式会社 空気調和機の室内ユニット
JP5383628B2 (ja) 2010-11-02 2014-01-08 三菱電機株式会社 空気調和機
JP5858665B2 (ja) * 2011-07-05 2016-02-10 三菱電機株式会社 空気調和機

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020149698A1 (en) * 2019-01-18 2020-07-23 Lg Electronics Inc. Ceiling type air conditioner

Also Published As

Publication number Publication date
JP2014173738A (ja) 2014-09-22
EP2775226A2 (de) 2014-09-10
JP5891190B2 (ja) 2016-03-22
EP2775226A3 (de) 2017-07-05

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