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US20170343235A1 - Ceiling cassette air conditioner - Google Patents

Ceiling cassette air conditioner Download PDF

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Publication number
US20170343235A1
US20170343235A1 US15/537,010 US201515537010A US2017343235A1 US 20170343235 A1 US20170343235 A1 US 20170343235A1 US 201515537010 A US201515537010 A US 201515537010A US 2017343235 A1 US2017343235 A1 US 2017343235A1
Authority
US
United States
Prior art keywords
air conditioner
ceiling
ceiling cassette
panel
main body
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.)
Abandoned
Application number
US15/537,010
Other languages
English (en)
Inventor
So Nakai
Jangryul Rim
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Assigned to MITSUBISHI ELECTRIC CORPORATION reassignment MITSUBISHI ELECTRIC CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: NAKAI, SO, RIM, Jangryul
Publication of US20170343235A1 publication Critical patent/US20170343235A1/en
Abandoned legal-status Critical Current

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Classifications

    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/082—Grilles, registers or guards
    • 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
    • F24F2001/0037—
    • 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

Definitions

  • the present invention relates to a ceiling cassette air conditioner having good design properties.
  • This ceiling cassette air conditioner takes in air from a room, and supplies conditioned air into the room.
  • This ceiling cassette air conditioner has four wind direction vanes to adjust blowing directions. The blowing directions toward the room are adjusted by adjusting angles of these wind direction vanes. Further, in this ceiling cassette air conditioner, four wind direction vanes and a decorative panel are flush with a ceiling surface when the ceiling cassette air conditioner is out of operation in order to improve design properties.
  • Patent Literature 1 Japanese Unexamined Patent Application Publication No. 2012-107864
  • each of the four wind direction vanes is fixed at a predetermined angle or is moving to adjust the blowing direction. Therefore, the wind direction vanes which are fixed at predetermined angles or moving are recognized by a user visually. As a result, the design properties are deteriorated.
  • the present invention is made in order to solve the above-mentioned problem, and it is therefore an object of the present invention to provide a ceiling cassette air conditioner with which deterioration in design properties during operation due to wind direction vanes is reduced.
  • a ceiling cassette air conditioner includes: a main body arranged in a ceiling and having a rectangular cross-section opening on a room side of the main body; a blower fan arranged in the main body, and configured to blow air taken in from an air inlet of the main body to a discharge outlet of the main body; a heat exchanger arranged in the main body and downstream of the blower fan, and configured to exchange heat with the air taken in from the air inlet; a decorative panel covering the opening, and arranged to be flush with a ceiling surface; and a wind direction vane arranged in the discharge outlet, and configured to adjust a blowing direction.
  • the wind direction vane is arranged behind the decorative panel.
  • the wind direction vanes in the discharge outlet are arranged behind the decorative panel, a user in a room cannot visually recognize the wind direction vanes. Therefore, even when the ceiling cassette air conditioner is in operation and each of four wind direction vanes is fixed at a predetermined angle or moving, a user cannot visually recognize the wind direction vanes, and as a result, an effect of avoiding deterioration of design properties can be achieved.
  • FIG. 1 is a cross-sectional side view of a ceiling cassette air conditioner according to Embodiment 1 when the ceiling cassette air conditioner is out of operation;
  • FIG. 2 is an exterior perspective view of the ceiling cassette air conditioner according to Embodiment 1 when the ceiling cassette air conditioner is out of operation;
  • FIG. 3 is a cross-sectional side view of the ceiling cassette air conditioner according to Embodiment 1 when the ceiling cassette air conditioner is in operation;
  • FIGS. 4A to 4C are diagrams for illustrating a relationship between a blowing amount and an arrangement of a decorative panel in the ceiling cassette air conditioner according to Embodiment 1;
  • FIG. 5 is a cross-sectional side view of a ceiling cassette air conditioner according to Embodiment 2 when the ceiling cassette air conditioner is out of operation;
  • FIG. 6 is an exterior plan view of the ceiling cassette air conditioner according to Embodiment 2 viewed from a room side when the ceiling cassette air conditioner is out of operation;
  • FIG. 7 is a cross-sectional side view of the ceiling cassette air conditioner according to Embodiment 2 when the ceiling cassette air conditioner is in operation.
  • FIG. 1 is a cross-sectional side view of a ceiling cassette air conditioner according to Embodiment 1 when the ceiling cassette air conditioner is out of operation.
  • FIG. 2 is an exterior perspective view of the ceiling cassette air conditioner according to Embodiment 1 when the ceiling cassette air conditioner is out of operation.
  • FIG. 3 is a cross-sectional side view of the ceiling cassette air conditioner according to Embodiment 1 when the ceiling cassette air conditioner is in operation.
  • FIGS. 4A to 4C are diagrams for illustrating a relationship between the blowing amount and an arrangement of a decorative panel in the ceiling cassette air conditioner according to Embodiment 1.
  • a ceiling cassette air conditioner 1 includes: a main body 2 arranged in a ceiling and having a rectangular cross-section opening on a room side thereof; and an exterior case 4 arranged on a room side of the main body 2 and exposed on a ceiling surface 3 .
  • the ceiling cassette air conditioner 1 includes a blower fan 5 that blows air taken in from an air inlet 12 (it will be described later) of the main body 2 to a discharge outlet 13 (it will be described later) of the main body 2 , a heat exchanger 6 that is arranged downstream of the blower fan 5 and that exchanges heat with the air taken in from the air inlet 12 , and a dust collection filter 7 that removes dust from the air taken in into the main body 2 are provided.
  • the ceiling cassette air conditioner 1 includes a decorative panel 8 that is arranged to be flush with the ceiling surface 3 and that covers the opening of the main body 2 . The decorative panel 8 is raised and lowered with a lifting device 9 in response to operating conditions of the blower fan 5 .
  • the main body 2 has a rectangular parallelepiped box shape, and is arranged in the ceiling in such a way that the room side thereof is open.
  • the exterior case 4 is attached to the main body 2 to surround the periphery of the opening of the main body 2 as viewed from the room side. That is, the exterior case 4 has a rectangular frame shape, which is a shape of a plate from which a central portion is removed. Furthermore, the exterior case 4 is attached to the ceiling so as to be flush with the ceiling surface 3 .
  • the exterior case 4 may not necessarily be completely flush with the ceiling surface, as long as the exterior case 4 appears to be flush with the ceiling surface at a glance.
  • the blower fan 5 is provided at a central portion of a bottom part of the main body 2 that has a box shape.
  • the heat exchanger 6 is arranged between the blower fan 5 and the discharge outlet 13 , and exchanges heat with the air taken in from the air inlet 12 by an operation of the blower fan 5 .
  • the dust collection filter 7 is arranged behind the decorative panel 8 as viewed from the room side, between the air inlet 12 and the blower fan 5 , and plays a role of removing the dust contained in the air taken in from the air inlet 12 by the operation of the blower fan 5 .
  • the decorative panel 8 is provided to fill a central portion of the exterior case 4 that has a rectangular frame shape, and is provided to cover the opening of the main body 2 .
  • the decorative panel 8 includes a peripheral panel 10 having a rectangular frame shape, and a central panel 11 having a rectangular plate shape so as to fill a central portion of the peripheral panel 10 .
  • the central panel 11 covers the air inlet 12
  • the peripheral panel 10 covers the air inlet 12 and the discharge outlet 13 . That is, the peripheral panel 10 having a rectangular frame shape is arranged inside the exterior case 4 having a rectangular frame shape, and the central panel 11 having a rectangular plate shape is arranged inside the peripheral panel 10 .
  • the exterior case 4 , the peripheral panel 10 , and the central panel 11 form a single plate shape, and they are arranged so as to be flush with the ceiling surface 3 as viewed from the room side.
  • the exterior case 4 , the peripheral panel 10 , and the central panel 11 may not necessarily be completely flush with the ceiling surface 3 as long as they appear to be flush with the ceiling surface at a glance.
  • the lifting device 9 of the ceiling cassette air conditioner 1 raises and lowers the decorative panel 8 , and in particular, the peripheral panel 10 of the decorative panel.
  • rotation of the blower fan 5 starts.
  • the lifting device 9 moves the peripheral panel 10 toward the room side. Thereby, air conditioning in the room is started.
  • a gap is formed between the peripheral panel 10 and the central panel 11 .
  • This gap functions as the air inlet 12 of the ceiling cassette air conditioner 1 .
  • a gap is formed between the peripheral panel 10 and the exterior case 4 .
  • This gap functions as the discharge outlet 13 of the ceiling cassette air conditioner 1 . That is, when the ceiling cassette air conditioner 1 is out of operation, the exterior case 4 , the peripheral panel 10 , and the central panel 11 are flush with the ceiling surface 3 and are arranged in such a way that gaps are not formed as shown in FIG. 1 . Thus, neither the air inlet 12 nor the discharge outlet 13 is formed.
  • the peripheral panel 10 is moved toward the room side during operation, and as a result, the air inlet 12 and the discharge outlet 13 are formed. That is, one air inlet 12 having a rectangular frame shape is formed, and one discharge outlet 13 having a rectangular frame shape is also formed.
  • the air in the room is taken in into the main body 2 via the air inlet 12 . Then, the air taken in into the main body 2 is conditioned as sequentially passing through the dust collection filter 7 , the blower fan 5 , and the heat exchanger 6 . After that, the air is discharged from the discharge outlet 13 into the room.
  • the wind direction vanes 14 are further provided on an inner wall surface side of the discharge outlet 13 .
  • the wind direction vanes 14 are arranged behind the decorative panel 8 , and in particular, behind the peripheral panel 10 .
  • an end portions of the wind direction vanes 14 are arranged inside an end portion of the decorative panel 8 , and in particular, inside an end portion of the peripheral panel 10 .
  • the wind direction vanes 14 are arranged behind the decorative panel 8 , and in particular, behind the peripheral panel 10 , when the ceiling cassette air conditioner 1 is in operation as well as when it is out of operation. Thus, the users cannot visually recognize the wind direction vanes 14 .
  • a moving amount that is, a lowering amount of the peripheral panel 10 toward the room side by the lifting device 9 may be changed depending on the blowing directions of the air toward the room.
  • FIGS. 4A to 4C for example, FIG. 4A illustrates a case in which the air is blown along the ceiling, FIG. 4C illustrates a case in which the air is blown in such a way that a person in the room can feel airflow, and FIG. 4B illustrates an intermediate case between the case shown in FIG. 4A and the case shown in FIG. 4C .
  • FIG. 4A illustrates a case in which the air is blown along the ceiling
  • FIG. 4C illustrates a case in which the air is blown in such a way that a person in the room can feel airflow
  • FIG. 4B illustrates an intermediate case between the case shown in FIG. 4A and the case shown in FIG. 4C .
  • FIG. 4A illustrates a case in which the air is blown along the ceiling
  • FIG. 4C illustrates
  • the lowering amount of the peripheral panel 10 by the lifting device 9 can be small.
  • the lowering amount of the peripheral panel 10 by the lifting device 9 should be large. When the lowering amount of the peripheral panel 10 is small, it appears to be flatter as viewed from the room side and has good design properties.
  • the design properties are deteriorated. Accordingly, it is possible to improve the design properties by adjusting the lowering amount of the peripheral panel 10 depending on the blowing directions.
  • the lowering amount of the peripheral panel 10 by the lifting device 9 may be changed depending on a blowing amount of the air supplied into the room.
  • FIG. 4A illustrates a case in which the blowing amount corresponds to “small”
  • FIG. 4B illustrates a case in which the blowing amount corresponds to “middle”
  • FIG. 4C illustrates a case in which the blowing amount corresponds to “large”.
  • the blowing amount into the room is small, the size of the discharge outlet 13 can be small.
  • the lowering amount of the peripheral panel 10 by the lifting device 9 can be small.
  • FIG. 4A illustrates a case in which the blowing amount corresponds to “small”
  • FIG. 4B illustrates a case in which the blowing amount corresponds to “middle”
  • FIG. 4C illustrates a case in which the blowing amount corresponds to “large”.
  • the blowing amount into the room is small
  • the size of the discharge outlet 13 can be small.
  • the blowing amount into the room is large, the size of the discharge outlet 13 should be larger.
  • the lowering amount of the peripheral panel 10 by the lifting device 9 should be larger. If the lowering amount of the peripheral panel is the same for both the case in which the blowing amount is “small” and the case in which the blowing amount corresponds to “large”, the design properties are deteriorated. Accordingly, it is possible to improve the design properties by adjusting the lowering amount of the peripheral panel depending on the blowing amount.
  • the central panel of the ceiling cassette air conditioner is a plate having a rectangular shape, the peripheral panel and the central panel are provided separately, and they are separated from each other during operation.
  • a central panel of a ceiling cassette air conditioner according to Embodiment 2 has a rectangular shape with a grating structure, and the peripheral panel and the central panel are formed as an integrated member.
  • FIG. 5 is a cross-sectional side view of a ceiling cassette air conditioner according to Embodiment 2 when the ceiling cassette air conditioner is out of operation.
  • FIG. 6 is an exterior plan view of the ceiling cassette air conditioner according to Embodiment 2 viewed from a room side when the ceiling cassette air conditioner is out of operation.
  • FIG. 7 is a cross-sectional side view of the ceiling cassette air conditioner according to Embodiment 2 when the ceiling cassette air conditioner is in operation.
  • differences from Embodiment 1 will be explained in detail, and the same configurations and the same effects as those of Embodiment 1 will be omitted from the explanation.
  • the same reference numerals are given to the same configurations as Embodiment 1.
  • a decorative panel 17 is provided so as to fill the central portion of the exterior case 4 that has a rectangular frame shape, and is provided so as to cover the opening of the main body 2 .
  • the decorative panel 17 includes a peripheral panel 16 having a rectangular frame shape, and a central panel 15 having a rectangular shape with a grating structure so as to fill a central portion of the peripheral panel 16 , which are formed as an integrated member.
  • the central panel 15 covers an air inlet 18
  • the peripheral panel 16 covers a discharge outlet.
  • the peripheral panel 16 having a rectangular frame shape is arranged inside the exterior case 4 having a rectangular frame shape
  • the central panel 15 having a rectangular shape with the grating structure is arranged inside the peripheral panel 16 .
  • the exterior case 4 , the peripheral panel 16 , and the central panel 15 form a single plate shape, and they are arranged so as to be flush with the ceiling surface 3 as viewed from the room side.
  • the exterior case 4 , the peripheral panel 16 , and the central panel 15 may not necessarily be completely flush with the ceiling surface 3 as long as they appear to be flush with the ceiling surface at a glance.
  • the lifting device 9 of the ceiling cassette air conditioner 1 raises and lowers the decorative panel 17 , that is, the peripheral panel 16 and the central panel 15 integrally.
  • the rotation of the blower fan 5 starts.
  • the lifting device 9 moves the decorative panel 17 toward the room side. Thereby, air conditioning in the room is started.
  • a gap is formed between the peripheral panel 16 and the exterior case 4 .
  • This gap functions as the discharge outlet 13 of the ceiling cassette air conditioner 1 . That is, when the ceiling cassette air conditioner 1 is out of operation, the exterior case 4 , the peripheral panel 16 , and the central panel 15 are flush with the ceiling surface 3 and are arranged in such a way that a gap is not formed as shown in FIG. 5 , and thus, the discharge outlet 13 is not formed.
  • the discharge outlet 13 is formed.
  • the central panel 15 since the central panel 15 has the grating structure, gaps in the grating structure function as the air inlet 18 .
  • the air in the room is taken in into the main body 2 via the air inlet 18 . Then, the air taken in into the main body 2 is conditioned as sequentially passing through the dust collection filter 7 , the blower fan 5 , and the heat exchanger 6 . After that, the air is discharged from the discharge outlet 13 into the room.
  • the peripheral panel and the central panel are integrally moved during operation.
  • a step is not formed between the peripheral panel and the central panel. Therefore, in addition to the effects according to Embodiment 1, an effect of further improving the design properties is achieved.
  • 1 ceiling cassette air conditioner
  • 2 main body
  • 3 ceiling surface
  • 4 exterior case
  • 5 blower fan
  • 6 heat exchanger
  • 7 dust collection filter
  • 8 decorative panel
  • 9 lifting device
  • 10 peripheral panel
  • 11 central panel
  • 12 air inlet
  • 13 discharge outlet
  • 14 wind direction vane
  • 15 central panel
  • 16 peripheral panel
  • 17 decorative panel
  • 18 air inlet.

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  • 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)
US15/537,010 2015-06-12 2015-06-12 Ceiling cassette air conditioner Abandoned US20170343235A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/067027 WO2016199294A1 (ja) 2015-06-12 2015-06-12 天井埋込型空気調和機

Publications (1)

Publication Number Publication Date
US20170343235A1 true US20170343235A1 (en) 2017-11-30

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ID=57503101

Family Applications (1)

Application Number Title Priority Date Filing Date
US15/537,010 Abandoned US20170343235A1 (en) 2015-06-12 2015-06-12 Ceiling cassette air conditioner

Country Status (5)

Country Link
US (1) US20170343235A1 (zh)
EP (1) EP3309471A4 (zh)
JP (1) JP6103154B1 (zh)
CN (1) CN107532817A (zh)
WO (1) WO2016199294A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170307232A1 (en) * 2014-09-30 2017-10-26 Daikin Industries, Ltd. Indoor unit for air conditioner
US11460039B2 (en) 2018-06-11 2022-10-04 Carrier Corporation Impeller-air intake interface for a centrifugal fan, and centrifugal fan therewith

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110732230A (zh) * 2018-07-20 2020-01-31 浙江美尔凯特智能厨卫股份有限公司 空气净化器和空气净化装置
CN108940633B (zh) * 2018-08-22 2023-08-18 广州迪杰帕尔电子科技有限公司 一种嵌入式雾机
CN109307334A (zh) * 2018-10-18 2019-02-05 合肥梵腾环保科技有限公司 一种提高过滤机构更换稳定性的空气净化器
CN109307335A (zh) * 2018-10-18 2019-02-05 合肥梵腾环保科技有限公司 一种延长过滤机构使用周期的室内空气净化装置
CN109307338A (zh) * 2018-10-18 2019-02-05 合肥梵腾环保科技有限公司 一种室内空气净化装置
CN110056966A (zh) * 2019-05-10 2019-07-26 青岛海尔空调器有限总公司 壁挂式空调器室内机
CN110056967A (zh) * 2019-05-10 2019-07-26 青岛海尔空调器有限总公司 壁挂式空调器室内机
CN110056973A (zh) * 2019-05-10 2019-07-26 青岛海尔空调器有限总公司 壁挂式空调器室内机
CN110056972A (zh) * 2019-05-10 2019-07-26 青岛海尔空调器有限总公司 壁挂式空调器室内机
CN110056968B (zh) * 2019-05-10 2021-04-20 青岛海尔空调器有限总公司 壁挂式空调器室内机
CN110056965B (zh) * 2019-05-10 2021-05-25 青岛海尔空调器有限总公司 壁挂式空调器室内机

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3438684B2 (ja) * 1999-11-05 2003-08-18 ダイキン工業株式会社 天井埋込型空気調和装置
KR100437033B1 (ko) * 2001-12-29 2004-06-23 주식회사 엘지이아이 공기조화기의 풍향조절장치
JP4502851B2 (ja) * 2005-03-17 2010-07-14 三洋電機株式会社 天井埋込型空気調和装置
CN100580325C (zh) * 2005-11-11 2010-01-13 大金工业株式会社 空调装置的室内面板及空调装置
JP4923639B2 (ja) * 2005-11-11 2012-04-25 ダイキン工業株式会社 空気調和装置の室内パネル及び空気調和装置
JP4001172B1 (ja) * 2006-04-17 2007-10-31 ダイキン工業株式会社 空気調和装置
JP3998032B1 (ja) * 2006-04-18 2007-10-24 ダイキン工業株式会社 空気調和装置の室内機
JP2007303770A (ja) * 2006-05-15 2007-11-22 Daikin Ind Ltd 空気調和装置
JP2008209099A (ja) * 2007-02-28 2008-09-11 Sanyo Electric Co Ltd 天井埋込型空気調和機
JP5305808B2 (ja) * 2008-09-26 2013-10-02 三洋電機株式会社 空気調和装置
CN102245975B (zh) * 2008-12-15 2014-04-16 大金工业株式会社 天花板埋入型空调室内机
KR101045380B1 (ko) * 2008-12-23 2011-06-30 엘지전자 주식회사 천장형 공기조화기
KR101065830B1 (ko) * 2008-12-29 2011-09-20 엘지전자 주식회사 천장형 공기조화기
KR101558575B1 (ko) * 2009-01-09 2015-10-07 엘지전자 주식회사 공기 조화기 실내기
KR101598626B1 (ko) * 2009-01-09 2016-02-29 엘지전자 주식회사 공기 조화기 실내기
JP2011012936A (ja) * 2009-07-06 2011-01-20 Hitachi Appliances Inc 天井埋込型空気調和機
KR101039768B1 (ko) * 2010-10-16 2011-06-09 허만승 기류전환용 호퍼와 스윙그릴을 부착한 천장 4방향 에어콘의 실내기
JP5269224B2 (ja) * 2012-03-02 2013-08-21 三菱電機株式会社 天井埋込型空気調和機
CN102878614B (zh) * 2012-08-09 2015-06-03 青岛海尔空调电子有限公司 一种满足面板升降和风道密封的空调嵌入式室内机
KR101312640B1 (ko) * 2013-06-14 2013-09-27 엘지전자 주식회사 공기조화기
CN204176757U (zh) * 2014-09-24 2015-02-25 贺红宇 一种嵌入式空调室内机

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Kim US 2012/0034862 *
US-2009/0098820 -A *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170307232A1 (en) * 2014-09-30 2017-10-26 Daikin Industries, Ltd. Indoor unit for air conditioner
US10240805B2 (en) * 2014-09-30 2019-03-26 Daikin Industries, Ltd. Indoor unit for air conditioner
US11460039B2 (en) 2018-06-11 2022-10-04 Carrier Corporation Impeller-air intake interface for a centrifugal fan, and centrifugal fan therewith

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EP3309471A1 (en) 2018-04-18
CN107532817A (zh) 2018-01-02
JP6103154B1 (ja) 2017-03-29
WO2016199294A1 (ja) 2016-12-15
EP3309471A4 (en) 2019-01-16

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