EP2204623A1 - Unité d'intérieur pour climatiseur - Google Patents

Unité d'intérieur pour climatiseur Download PDF

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Publication number
EP2204623A1
EP2204623A1 EP09251328A EP09251328A EP2204623A1 EP 2204623 A1 EP2204623 A1 EP 2204623A1 EP 09251328 A EP09251328 A EP 09251328A EP 09251328 A EP09251328 A EP 09251328A EP 2204623 A1 EP2204623 A1 EP 2204623A1
Authority
EP
European Patent Office
Prior art keywords
unit
main body
light
air conditioner
light emitting
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.)
Granted
Application number
EP09251328A
Other languages
German (de)
English (en)
Other versions
EP2204623B1 (fr
Inventor
Yu Sin LG Electronics Inc. IP Group Hwang
Wan Su LG Electronics Inc. IP Group Youn
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.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP2204623A1 publication Critical patent/EP2204623A1/fr
Application granted granted Critical
Publication of EP2204623B1 publication Critical patent/EP2204623B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/078—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser combined with lighting fixtures
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays

Definitions

  • the present embodiment relates to an indoor unit for an air conditioner.
  • an air conditioner is an apparatus that cools and heats a room by performing a coolant circulating cycle consisting of compressor, condenser, expansion device, and evaporator.
  • the air conditioner includes an indoor unit that performs heat exchange between refrigerant and indoor air, and an outdoor unit that performs heat exchange between refrigerant and outdoor air.
  • the indoor unit includes an indoor heat exchanger that performs refrigerant and indoor air, a fan that blows the indoor air, and a motor that rotates the fan.
  • the outdoor unit includes an outdoor heat exchanger that performs heat exchange between refrigerant and outdoor air, a fan that blows the outdoor air, a motor that rotates the fan, a compressor that compresses the refrigerant, an expansion device that expands the refrigerant, and a 4-way valve that changes a flow direction of the refrigerant.
  • the indoor heat exchanger becomes an evaporation device
  • the outdoor heat exchanger becomes a condensing device.
  • the indoor heat exchanger becomes a condensing device
  • the outdoor heat exchanger becomes an evaporation device.
  • the switch of the cooling/heating operation is performed as the flow direction of the refrigerant is changed by the 4-way valve.
  • the present embodiment provides an indoor unit for an air conditioner that allows a user to easily confirm an operation state and has an improved external appearance.
  • an indoor unit for an air conditioner including: a main body that has an inlet on a front surface and has outlets on both sides and a lower side, respectively; a heat-exchanger that is installed in the inside of the main body and performs heat exchange between indoor air and refrigerant; and a front panel that is provided in front of the main body and has a panel light emitting unit that emits light and a light receiving unit that refracts and reflects light incident from the panel light emitting unit to various directions.
  • an indoor unit for an air conditioner including: a main body that has an inlet on a front surface and outlets on both sides and a lower side; a front panel that is provided in front of the front surface of the main body; a heat-exchanger that is installed in the inside of the main body and performs heat exchange between indoor air and refrigerant; an input unit that is provided on at least one of the main body and the front panel and inputs a signal for changing an operating state; and a light emitting unit that is provided on at least one of the main body and the front panel, wherein the color of light emitted from the light emitting unit is changed according to the signal input by the input unit.
  • an indoor unit for an air conditioner including: a main body that has an inlet on a front surface and outlets on both sides and a lower side; a front panel that is provided in front of the front surface of the main body; a heat-exchanger that is installed in the inside of the main body and performs heat exchange between indoor air and refrigerant; a sensing unit that is provided on at least one of the main body and the front panel to senses the external environment; and a light emitting unit that is provided on at least one of the main body and the front panel, wherein the color of light emitted from the light emitting unit is changed according to the signal sensed by the sensing unit.
  • FIG. 1 is an exploded perspective view of an indoor unit for an air conditioner according to a first embodiment of the present invention
  • FIG. 2 is a partial perspective view of the indoor unit for the air conditioner according to the first embodiment of the present invention.
  • the indoor unit includes a main body 1 and a front panel 2 that is provided to the front surface of the main body 1. More specifically, the main body 1 includes a rectangular rear cabinet 11 that has an opened front surface and has a thin thickness, a blower 16 that is installed in the inner side of the rear cabinet 11, a heat exchanger 14 that is installed in front of the blower 16, a front cabinet 122 that has an inlet 101 positioned in front of the heat exchanger 14 to inhale air, and a front cover 121 that shields the front of the front cabinet 122.
  • the rear cabinet 11 is formed with outlets 102 that discharge, to a room, air inhaled through the inlet 101 and then heat-exchanged with refrigerant via the heat-exchanger 14.
  • the outlets 102 are positioned on both surfaces and a bottom surface of the rear cabinet 11.
  • the outlets 102 are provided with outlet vanes 111 that open and close the outlets 102, respectively.
  • the outlet vanes 111 are rotatably connected to the rear cabinet 11 in order to guide the flow direction of the air discharged to the outlets 102 simultaneously with opening and closing the outlets 102.
  • the blower 16 includes a turbo fan 161 that not only minimizes the thickness of the indoor unit but also vertically discharges air horizontally inflowed, and a motor 162 that rotates the turbo fan 161. And, the motor may be fixed to the rear cabinet 11.
  • a ring-shaped orifice that guides the air inhaled through the inlet 101 to the turbo fan 161 so that turbulent flow is minimized and an air guide 15 that partitions inhaled air from discharged air are installed between the heat-exchanger 14 and the turbo fan 161 at the same time.
  • the orifice of the air guide 15 has a shape to form a concentric circle with the turbo fan 161.
  • the front cabinet 122 is provided with a filter fixing part 125 to which a filter for filtering foreign material included in indoor air inhaled through the inlet 101 is selectively mounted.
  • the front cover 121 is formed of transparent material that can transmit light emitted from a main body light emitting unit 24 that is installed on the rear surface of the front panel 2 to be described later.
  • the front cover 121 is formed of translucent material, making it possible to transmit a portion of light emitted from the main body light emitting unit 24 and reflect the rest thereof in the other direction.
  • one side of the front cover 121 corresponding to the inlet 101, is provided with a temperature sensing unit that senses the temperature of indoor air inhaled into the inside of the main body 1 through the inlet 101.
  • the temperature sensing unit 32 may be positioned on other spot of the indoor unit where the temperature of the indoor air before passing through the heat-exchanger 14 can be sensed.
  • the front panel 2 includes a rear surface part 23 that is connected to the main body 1, a fixing part 22 that is positioned in front of the rear surface part 23 to fix a light receiving unit 221 to be described later, and a front surface part 21 that is positioned in front of the fixing part 22 to form a front appearance of the front panel 2.
  • the rear surface part 23 includes a machine room 26 that controls the operation of the indoor unit and a light emitting unit that emits light.
  • the light emitting unit includes a panel light emitting unit 25 that emits light to the space between the fixing part 22 and the front surface part 21, and a main body light emitting unit 24 that emits light to the space between the main body 1 and the front panel 2.
  • the portion of the rear surface part 23 is collapsed so that the fixing part 22 can be received in the inner side thereof. Also, the rear surface part 23 is formed with grooves on which various electric wires connected to the machine room 26 are disposed.
  • the machine room 26 is installed to the rear surface of the rear surface part 23.
  • the panel light emitting unit 25 is installed on the upper end of the portion collapsed in the rear surface part 23 so that it emits light to the space between the fixing part 22 and the front surface part 21.
  • the main body light emitting unit 24 is positioned along the edge of the rear surface of the rear surface part 23.
  • a light emitting part cover that is positioned along the edge of the rear surface of the rear surface part 23 is further provided, wherein the main body light emitting unit 24 may be received in the inside of the light emitting part cover.
  • the light emitting part cover is formed of transparent or translucent material so that light emitted from the main body light emitting unit 24 can be transmitted.
  • the fixing part 22 has a shape corresponding to the collapsed portion in the rear surface part 23, on the whole.
  • a light receiving unit 221 that refracts and reflects light emitted from the panel light emitting unit 25 in various directions is provided on the front surface of the fixing part 22.
  • the light receiving unit 221 is formed of transparent material, having a polyhedral shape, so that light incident on the light receiving unit 221 can be refracted and reflected in various directions.
  • the light receiving unit 221 may be jewel, jewel imitation, or crystal product, etc., by way of example.
  • the light receiving unit 221 is positioned to be protruded forward based on the front surface of the fixing part 22 so that it is positioned in the process direction of light emitted from the panel light emitting unit 25.
  • the front surface part 21 has a shape corresponding to the rear surface part 23, on the whole, so that the front of the rear surface part 23 and the fixing part 22 can be shielded.
  • the first surface part 21 is formed of transparent or translucent material so that the portion of light emitted from the panel light emitting unit 25, and refracted and reflected by the light receiving unit 21 to face the external of the front panel 2 can be reflected by the front surface 21 and the rest thereof can be transmitted thereby.
  • An input unit 31 that inputs a signal for changing the operation state of the indoor unit is provided on one side of the front surface part 21.
  • the input unit 31 may be provided in various types, such as a button type or a touch type. However, the input unit 31 may also be provided on one side of the main body 1.
  • FIG. 3 is a partial cross-sectional view showing the flow of light on a front panel of the indoor unit of the air conditioner according to the first embodiment of the present invention.
  • the panel light emitting unit 25 and the main body light emitting unit 24 are lighted.
  • light emitted from the panel light emitting unit 25 faces the gap between a front surface part 21 and a fixing part 22. And, at least a portion of the emitted light is refracted and reflected by a light receiving unit 221 so that the processing direction thereof is radially switched.
  • a portion of the light is reflected and the rest thereof is refracted to be emitted while transmitting the light receiving unit 221.
  • the light that faces the external of the front panel 2 may be reflected repetitively several times by the front surface part 21 and the fixing part 22.
  • the portion of light bumped to the front surface part 21 transmits the front surface part 21 to be emitted to the external, and the rest thereof is reflected to face the external. Therefore, the portion of light that radially faces by the light receiving unit 221 can reach one spot of the external of the front panel 2 according to the angle incident on the front surface part 21 and the fixing part 22 and the light refracted and reflected by the specific light receiving unit 221 can reach one spot of the external of the front panel 2 through various paths of light. In other words, when seeing the front surface of the indoor unit in the user's position, there are a plurality of paths that the light refracted and reflected on the specific light receiving unit 221 can reach the spot where the user's eyes are positioned.
  • the light emitted from the panel light emitting unit 25 can be refracted and reflected by the light receiving unit 221 in various directions.
  • a portion of light incident in the A direction can reach the user's eyes by transmitting the front surface part 21.
  • a portion of light that the portion of light incident in the B direction is reflected by the front surface part 21 and the fixing part 22 one time and then faces the front surface part 21 again can reach the user's eyes by transmitting the front surface part 21.
  • a portion of light that the portion of light incident in the C direction is reflected by the front surface part 21 and the fixing part 22 three times, respectively, and then faces the front surface part 21 again can reach the user's eyes by transmitting the front surface part 21.
  • the light receiving unit 221 is positioned on 'A', 'B', and 'C' spots on the front surface part 21. In other words, in the user's position, it is recognized that much more light receiving parts 221 are provided than the number of the light receiving unit 221 actually provided.
  • the surroundings of the indoor unit may be lighted more dimply by the light emitted form the indoor unit. Therefore, the user can feel more comfortable and the appearance of the indoor unit can be better. Also, the light emitted from the indoor unit can be also used as a nigh lamp at night.
  • the light emitted from the main body light emitting unit 24 is incident on the space between the front panel 2 and the main body 1. And, a portion of light emitted from the main body light emitting unit 24 is refracted and reflected along the entirety of the front cover 121, transmitting the front cover 121, to be emitted to the external of the main body 1.
  • the light emitted from the main body light emitting unit 24 is hidden by the front panel 2 not to be shown directly, however, it is shown indirectly through the entirety of the front cover 121, thereby making it possible to feel more dim feeling and stability.
  • the user can recognize that much more light receiving parts 221 are provided than the number of the light receiving unit 221 actually provided, having advantages that the number of the light receiving parts 221 can be minimized simultaneously with maintaining the appearance of the indoor unit.
  • the indoor unit can use the light emitted from the panel light emitting unit 25 and the main body light emitting unit 24 instead of the light lamp at night.
  • the light emitted from the panel light emitting unit 25 and the main body light emitting unit 24 does not face the user directly but is transferred indirectly to the user through the light receiving unit 221, the fixing part 22 and the front surface cover 121, having an advantage that in view of the user, he or she can feel more dim feeling and stability.
  • FIG. 4 is a control constitutional diagram of the indoor unit for the air conditioner according to the first embodiment of the present invention
  • FIG. 5 is a control flowchart of the indoor unit for the air conditioner according to the first embodiment of the present invention.
  • a control unit 34 that receives a signal from at least one of the input unit 31 and the temperature sensing unit 32 and controls the operation of the light emitting unit, etc., and a memory unit 35 that stores various information for controlling the light emitting unit are provided on one side of the indoor unit.
  • a motor 28 that allows the front panel 2 to be slid forward and a power transferring part 27 that transfers the power of the motor 28 are provided in the indoor unit, in order to open the inlet 101.
  • the control unit 34 detects the color of the light emitting unit corresponding to the sensed indoor temperature among the information pre-stored in the memory unit 35 (S52). And, the light emitting unit emits light having the detected color (S53).
  • the color of the light emitting unit that is changed according to the sensed indoor temperature can be controlled. For example, based on an optimal indoor temperature, as the indoor temperature is relatively lower, the light emitted from the light emitting unit can be controlled to be close to blue, and as the indoor temperature is relatively higher, the light emitted from the light emitting unit can be controlled to be close to red.
  • the color of the light emitted from the light emitting unit is changed based on the indoor temperature, but it can be changed based on various external environments such as indoor humidity and indoor cleanliness, etc., not limiting thereto.
  • a sensing unit that can sense the indoor humidity and the indoor cleanliness may also be installed.
  • the indoor temperature can be checked indirectly through the color of the light emitted from the indoor unit. For example, checking the color of the light emitted from the indoor unit, the user can recognize that the indoor temperature is relatively low if the color of the indoor unit is relatively close to blue, and the indoor temperature is relatively high if the color of the indoor unit is relatively close to red.
  • the present embodiment is distinctive in that the color of the light emitting unit is changed according to the signal input for changing the operation state such as an operating mode selection of the indoor unit.
  • FIG. 6 is a control flowchart of an indoor unit for an air conditioner according to a second embodiment of the present invention.
  • the indoor unit can be operated at various operating modes such as a cooling mode, a heating mode, or a cleaning mode, etc.
  • the cooling mode means that the indoor unit performs cooling in the room
  • the heating mode means that the indoor unit performs heating in the room
  • the cleaning mode means that the indoor unit allows the indoor air to be blown to be cleaned by a filter.
  • the operating mode of the indoor unit may be selected by receiving a selection signal by a user through the input unit 31.
  • the operation of the indoor unit after the operation of the indoor unit is started, it may also be operated similarly to the conventionally selected operating mode, in a case where there is no process to allow the user to switch the operating mode (S61).
  • control unit 34 detects color corresponding to the selected operating mode among the information pre-stored in the memory unit 35 (S62). And, the light emitting unit emits light having the detected color (S63).
  • blue light may be emitted from the light emitting unit
  • red light may be emitted from the light emitting unit
  • green light may be emitted from the light emitting unit
  • the light emitting unit emits light having color identical to that of light conventionally emitted (S64).
  • the color corresponding to the conventionally selected mode is detected and the light emitting unit may also be controlled to emit the light having the detected color.
  • the color of light emitted from the light emitting unit is changed based on the selected operating mode, but may also be changed based on various input signals such as a set target temperature, a set target humidity, etc., not limited thereto.
  • the current operation state of the indoor unit can be checked through the color of light emitted from the indoor unit. For example, when blue light is emitted from the indoor unit, the user may recognize that the indoor unit is currently operated at the cooling mode, when red light is emitted from the indoor unit, the user may recognize that the indoor unit is currently operated at the heating mode, and when green light is emitted from the indoor unit, the user may recognize that the indoor unit is currently operated at the cleaning mode.
  • the present embodiment is distinctive in that the color of the light emitting unit is changed according to the set target temperature.
  • FIG. 7 is a control flowchart of an indoor unit for an air conditioner according to a third embodiment of the present invention.
  • the indoor unit if the indoor unit is operated, the current indoor temperature is sensed by a temperature sensing unit 32 (S71). And, based on a target temperature set by a user, the indoor unit may be operated to cool or heat the room so that the indoor temperature can reach the target temperature. At this time, the target temperature can be set by being input by the user through the input unit 31 and being stored in the memory unit 35. However, although the operation of the indoor unit is started, if there is no process that the target temperature is set by the user, the indoor temperature can be operated to reach the conventionally set target temperature (S72).
  • the control unit 34 detects the color corresponding to the value obtained by subtracting the sensed current temperature from the set target temperature among the information pre-stored in the memory unit 35 (S73). Meanwhile, if there is no process that the target temperature is set by the user, the color corresponding to the value obtained by subtracting the sensed current temperature from the conventionally set target temperature is detected (S74). At this time, the corresponding color is changed depending on whether the set target temperature is higher or lower than the sensed current temperature. And, the light emitting unit emits light having the detected color (S75).
  • the target temperature is relative high based on the current indoor temperature
  • light having color closer to red may be emitted from the light emitting unit
  • the target temperature is relative low based on the current indoor temperature
  • light having color closer to blue may be emitted from the light emitting unit.
  • the process from the step where the current indoor temperature is sensed to the step where light having the detected color is output may be repeated until the operation of the indoor unit is completed.
  • the target temperature set in the indoor unit can be checked through the color of the light emitted from the indoor units. More specifically, it can be checked how much the set target temperature is higher or lower compared to the current indoor temperature through the color of the light emitted from the indoor unit.
  • the user may recognize that the set target temperature is set to have a higher value compared to the current indoor temperature, and when the color of the light emitted from the indoor unit is closer to blue, the user may recognize that the set target temperature is set to have a lower value compared to the current indoor temperature.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
EP09251328.2A 2008-12-31 2009-05-15 Unité d'intérieur pour climatiseur Not-in-force EP2204623B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080138579A KR101559582B1 (ko) 2008-12-31 2008-12-31 공기조화기의 실내기

Publications (2)

Publication Number Publication Date
EP2204623A1 true EP2204623A1 (fr) 2010-07-07
EP2204623B1 EP2204623B1 (fr) 2013-12-25

Family

ID=40994988

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09251328.2A Not-in-force EP2204623B1 (fr) 2008-12-31 2009-05-15 Unité d'intérieur pour climatiseur

Country Status (3)

Country Link
EP (1) EP2204623B1 (fr)
KR (1) KR101559582B1 (fr)
CN (1) CN101769572B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3011623A1 (fr) * 2013-10-09 2015-04-10 Peugeot Citroen Automobiles Sa Dispositif de traitement d'air pour delivrer de l'air avec des petites gouttes de liquide et eclaire en fonction d'au moins une information d'un systeme
BE1021850B1 (fr) * 2014-04-01 2016-01-22 S&B Projects Scrl Systeme de ventilation et d'eclairage

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CN101881503A (zh) * 2010-07-15 2010-11-10 Tcl空调器(中山)有限公司 壁挂式空调室内机
KR101975023B1 (ko) * 2011-10-21 2019-05-03 엘지전자 주식회사 공기조화기
CN202675472U (zh) * 2011-12-20 2013-01-16 Lg电子株式会社 空气调节器
CN103438528A (zh) * 2013-09-15 2013-12-11 贵州大学 一种空调扇
US10578319B2 (en) * 2015-10-01 2020-03-03 Samsung Electronics Co., Ltd. Air conditioner
CN109782739B (zh) * 2019-01-29 2021-02-09 中国能源建设集团广东省电力设计研究院有限公司 设备故障的检修方法、装置、计算机设备和存储介质
CN209689066U (zh) * 2019-03-06 2019-11-26 广东美的制冷设备有限公司 空调器

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GB2311849A (en) * 1996-04-04 1997-10-08 Colin William Green A combined lighting and air-conditioning unit
EP0936417A2 (fr) * 1998-02-13 1999-08-18 Matsushita Electric Industrial Co., Ltd. Dispositif de détection de fuite de réfrigerant
EP1686325A1 (fr) * 2005-02-01 2006-08-02 LG Electronics, Inc. Climatiseur
EP1703222A1 (fr) * 2005-02-23 2006-09-20 Lg Electronics Inc. Climatiseur
EP2045538A2 (fr) * 2007-10-03 2009-04-08 Mitsubishi Electric Corporation Unité d'intérieur pour climatiseur

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Publication number Priority date Publication date Assignee Title
GB2311849A (en) * 1996-04-04 1997-10-08 Colin William Green A combined lighting and air-conditioning unit
EP0936417A2 (fr) * 1998-02-13 1999-08-18 Matsushita Electric Industrial Co., Ltd. Dispositif de détection de fuite de réfrigerant
EP1686325A1 (fr) * 2005-02-01 2006-08-02 LG Electronics, Inc. Climatiseur
EP1826496A2 (fr) * 2005-02-01 2007-08-29 Lg Electronics Inc. Climatiseur
EP1703222A1 (fr) * 2005-02-23 2006-09-20 Lg Electronics Inc. Climatiseur
EP2045538A2 (fr) * 2007-10-03 2009-04-08 Mitsubishi Electric Corporation Unité d'intérieur pour climatiseur

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3011623A1 (fr) * 2013-10-09 2015-04-10 Peugeot Citroen Automobiles Sa Dispositif de traitement d'air pour delivrer de l'air avec des petites gouttes de liquide et eclaire en fonction d'au moins une information d'un systeme
WO2015052418A1 (fr) * 2013-10-09 2015-04-16 Peugeot Citroen Automobiles Sa Dispositif de traitement d'air pour délivrer de l'air avec des petites gouttes de liquide et éclairé en fonction d'au moins une information d'un système
BE1021850B1 (fr) * 2014-04-01 2016-01-22 S&B Projects Scrl Systeme de ventilation et d'eclairage

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Publication number Publication date
CN101769572B (zh) 2013-02-13
EP2204623B1 (fr) 2013-12-25
KR101559582B1 (ko) 2015-10-13
KR20100079971A (ko) 2010-07-08
CN101769572A (zh) 2010-07-07

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