WO2014050334A1 - Climatiseur - Google Patents

Climatiseur Download PDF

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Publication number
WO2014050334A1
WO2014050334A1 PCT/JP2013/071819 JP2013071819W WO2014050334A1 WO 2014050334 A1 WO2014050334 A1 WO 2014050334A1 JP 2013071819 W JP2013071819 W JP 2013071819W WO 2014050334 A1 WO2014050334 A1 WO 2014050334A1
Authority
WO
WIPO (PCT)
Prior art keywords
wind direction
direction plate
upper wall
auxiliary
wall portion
Prior art date
Application number
PCT/JP2013/071819
Other languages
English (en)
Japanese (ja)
Inventor
寛之 多田
裕介 塩野
Original Assignee
ダイキン工業株式会社
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 ダイキン工業株式会社 filed Critical ダイキン工業株式会社
Priority to EP13842783.6A priority Critical patent/EP2918938A4/fr
Priority to CN201380050732.5A priority patent/CN104685302B/zh
Publication of WO2014050334A1 publication Critical patent/WO2014050334A1/fr

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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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
    • 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
    • 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
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • 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
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre

Definitions

  • the present invention relates to an air conditioner in which an up-and-down wind direction plate and an auxiliary up-and-down wind direction plate are arranged in the vicinity of an outlet.
  • the conventional air conditioner includes a blower fan arranged in an air flow path from the suction port to the blowout port, a vertical wind direction plate arranged near the blowout port, and an auxiliary vertical plate arranged above the vertical wind direction plate. Some are equipped with wind direction plates.
  • the vertical wind direction plate and the auxiliary vertical wind direction plate are rotatably supported and extend along the longitudinal direction of the air outlet.
  • the upper wall part of the air flow path leading to the air outlet is provided so as to incline downward toward the front, and the auxiliary vertical wind direction plate is disposed in the vicinity of the upper wall part inclining downward.
  • the vertical wind direction plates are arranged substantially horizontally, and the wind direction of the cool air blown from the blowout port may be set to the substantially horizontal direction.
  • the cool air from the blower fan 3 flows between the up-and-down wind direction plate and the upper wall portion inclined downward and blown out.
  • the auxiliary up-and-down wind direction plate is disposed in the vicinity of the upper wall portion inclined downward, the cold air flowing along the upper wall portion collides with the auxiliary up-and-down air direction plate and the air volume is reduced.
  • an object of the present invention is to provide an air conditioner capable of preventing the air volume from being reduced by the cold air from the blower fan colliding with the auxiliary vertical wind direction plate during the cooling operation.
  • An air conditioner according to a first aspect of the present invention is supported by a blower fan disposed in an air flow path extending from a suction port to a blowout port, and is rotatable in the vicinity of the blowout port, along the longitudinal direction of the blowout port.
  • an auxiliary vertical wind direction plate that is rotatably supported above the vertical wind direction plate and extends along the longitudinal direction of the air outlet.
  • a first upper wall portion inclined downward and a second upper wall portion disposed so that the air flow path is widened in front of the first upper wall portion, and during cooling operation and operation stop
  • the auxiliary up-and-down wind direction plate is disposed closer to the second upper wall portion than a surface obtained by extending the first upper wall portion.
  • the auxiliary up-and-down wind direction plate is disposed on the second upper wall side from the surface extending from the first upper wall portion during the cooling operation, so the auxiliary up-and-down air direction plate is in the flow direction of the cool air from the blower fan. Not placed in. Therefore, it is possible to prevent the air volume from being reduced due to the cold air from the blower fan colliding with the auxiliary vertical wind direction plate.
  • the air conditioner according to a second aspect of the invention is characterized in that, in the air conditioner according to the first aspect of the invention, the second upper wall portion is inclined substantially horizontally or upwardly toward the front.
  • the auxiliary up-and-down air direction plate can be easily disposed at a position where it is not disposed in the flow direction of the cool air from the blower fan. .
  • the air conditioner according to a third aspect of the invention is characterized in that, in the air conditioner according to the first or second aspect of the invention, the up and down wind direction plates are arranged substantially horizontally.
  • An air conditioner according to a fourth invention is characterized in that, in the air conditioner according to the first or second invention, the vertical wind direction plate is swung in the vertical direction.
  • An air conditioner according to a fifth aspect of the present invention is the air conditioner according to any one of the first to third aspects, wherein there is a gap between the upper surface of the auxiliary vertical wind direction plate and the second upper wall portion. It is characterized by.
  • An air conditioner according to a sixth aspect of the invention is the air conditioner according to the fifth aspect of the invention, wherein the auxiliary up-and-down wind direction plate is in a state of being opened downward.
  • the auxiliary up-and-down wind direction plate when the operation is stopped, the auxiliary up-and-down wind direction plate is in the fully closed position (the auxiliary up-and-down wind direction plate is in contact with the upper wall portion, and the cool air does not flow between the upper surface of the auxiliary up-and-down wind direction plate and the upper wall portion. Even when the cooling operation is started, the auxiliary up-and-down wind direction plate is opened downward, so that a part of the cool air from the blower fan is located above the auxiliary up-and-down wind direction plate. It begins to flow.
  • the auxiliary up-and-down air direction plate is arranged on the second upper wall side from the surface extending from the first upper wall during cooling operation, the auxiliary up-and-down air direction plate is in the flow direction of the cool air from the blower fan. Not placed in. Therefore, it is possible to prevent the air volume from being reduced due to the cold air from the blower fan colliding with the auxiliary vertical wind direction plate.
  • the auxiliary up-and-down air direction plate can be easily arranged at a position where it is not arranged in the flow direction of the cool air from the blower fan. .
  • the third invention when the wind direction of the cold air blown from the blowout port is substantially horizontal, it is possible to prevent the air volume from decreasing.
  • the fifth invention there is a gap between the upper surface of the auxiliary vertical wind direction plate and the second upper wall portion, and a part of the cool air from the blower fan flows above the auxiliary vertical wind direction plate. Since the plate is disposed on the second upper wall portion side from the surface extending from the first upper wall portion, the flow rate flowing above the auxiliary up-down wind direction plate can be reduced, and the cold air can be suppressed from being dispersed.
  • the auxiliary up-and-down wind direction plate when the operation is stopped, the auxiliary up-and-down wind direction plate is in the fully closed position (the auxiliary up-and-down wind direction plate contacts the upper wall portion, and the cool air does not flow between the upper surface of the auxiliary up-and-down wind direction plate and the upper wall portion. Even when the cooling operation is started, the auxiliary up-and-down wind direction plate is opened downward, so that a part of the cool air from the blower fan is located above the auxiliary up-and-down wind direction plate. It begins to flow.
  • FIG. 1 is an external view of an air conditioner according to an embodiment of the present invention. It is sectional drawing of the air conditioner of FIG. It is drawing explaining the structure of an auxiliary
  • An air conditioner according to an embodiment of the present invention includes an indoor unit 1 shown in FIG. 1 and an outdoor unit (not shown).
  • the indoor unit 1 has an elongated shape in one direction as a whole, and is installed on the wall surface of the room so that its longitudinal direction is horizontal.
  • the direction protruding from the wall to which the indoor unit 1 is attached is referred to as “front”, and the opposite direction is referred to as “rear”.
  • the left-right direction shown in FIG. 1 is simply referred to as “left-right direction”.
  • the indoor unit 1 includes a casing 2, a blower fan 3 housed in the casing 2, a heat exchanger 4, a left / right wind direction plate 5, an up / down wind direction plate 6, an auxiliary up / down wind direction plate 7, and the like. ing.
  • the casing 2 has a substantially rectangular parallelepiped grill 11 and a front panel 12 that covers the front surface of the grill 11.
  • a suction port 13 that is a grid-like opening that is long in the left-right direction is formed on the upper surface of the grill 11, and an air outlet 14 that is a rectangular opening that is long in the left-right direction is formed on the lower surface of the grill 11. Yes.
  • the air conditioning operation cooling operation or heating operation
  • the air sucked from the suction port 13 is exchanged by driving the blower fan 3 arranged in the air flow path from the suction port 13 to the blower outlet 14. After being heated or cooled in the vessel 4, the air is blown out into the room from the air outlet 14.
  • the upper wall portion 15 of the air flow path extending from the left and right wind direction plates 5 to the blower outlet 14 among the air flow paths extending from the suction inlet 13 to the blowout outlet 14 is inclined first downward.
  • the first upper wall portion 16 and the second upper wall portion 17 arranged so that the air flow path is widened in front of the first upper wall portion 16 are formed.
  • the second upper wall portion 17 extends substantially horizontally toward the front, and is disposed so as to spread upward by 30 ° with respect to the surface S extending the first upper wall portion 16.
  • the lower wall part 18 of the air flow path from the left-right wind direction board 5 to the blower outlet 14 is formed by the grill 11, and inclines downward toward the front.
  • the vertical wind direction plate 6 is disposed in the vicinity of the air outlet 14 and is supported by the support member 19 so as to be rotatable around the rotation shaft 19a.
  • This up-and-down air direction board 6 is extended along the longitudinal direction (left-right direction) of the blower outlet 14, changes the air direction of the air which blows off from the blower outlet 14 about the up-and-down direction, and opens and closes the blower outlet 14.
  • the lower side of the two surfaces of the vertical wind direction plate 6 is referred to as the front surface 6s, and the upper side is referred to as the back surface 6b.
  • the up-and-down airflow direction plate 6 can rotate in a range from the upper structure contact (fully closed state) to the lower structure contact (fully open state) around the rotation shaft 19a by driving a drive motor (not shown). It has become.
  • the up / down wind direction plate 6 can be controlled by an operation of a remote controller (not shown), and can perform a “swing operation” in which the up / down wind direction plate 6 is reciprocally movable within a predetermined range (range from the upper limit position to the lower limit position). .
  • the up-and-down wind direction board 6 can be fixed to a desired position in the range from the upper limit position to the lower limit position by operating the remote controller.
  • the auxiliary up-and-down air direction plate 7 is disposed in the vicinity of the second upper wall portion 17 above the up-and-down air direction plate 6 and is supported by the support member 20 so as to be rotatable around the rotation shaft 20 a. Yes.
  • the auxiliary up-and-down air direction plate 7 extends along the longitudinal direction (left-right direction) of the air outlet 14 and changes the air direction of the air blown out from the air outlet 14 in the vertical direction together with the up-and-down air direction plate 6.
  • the auxiliary up-and-down wind direction plate 7 is a rectangular plate-shaped member, and three support members 20 are arranged on the back surface thereof.
  • the support member 20 has an attachment hole 21 and is rotatably attached to a support shaft (not shown) disposed in the second upper wall portion 17. Therefore, the auxiliary up-and-down wind direction plate 7 can rotate around the rotation shaft 20a that is the central axis of the support shaft.
  • the auxiliary up-and-down airflow direction plate 7 can rotate in a range from the upper structure contact (fully closed state) to the lower structure contact (fully open state) around the rotation shaft 20a by driving a drive motor (not shown). It has become.
  • the auxiliary up-and-down wind direction plate 7 is not controllable by operating a remote controller, and the position of the auxiliary up-and-down wind direction plate 7 is automatically determined depending on the operating state of the air conditioner 1 or the like.
  • the auxiliary up-and-down wind direction plate 7 is disposed on the second upper wall portion 17 side from the surface S extending the first upper wall portion 16 during the cooling operation. Therefore, as shown in FIG. 2, the auxiliary up-and-down wind direction plate 7 is disposed above the surface S extending the first upper wall portion 16, and the rotation shaft 20 a is located behind the auxiliary up-and-down air direction plate 7. Further, as shown in FIG. 3B, the rear end portion 7 a of the back surface of the auxiliary vertical wind direction plate 7 is located at the rear end of the auxiliary vertical wind direction plate 7 in a cross section perpendicular to the rotation axis 20 a of the auxiliary vertical wind direction plate 7. As it approaches, it is inclined in a direction away from the rotating shaft 20a (in FIG. 3B, the rear end portion 7a of the back surface of the auxiliary vertical wind direction plate 7 is inclined downward as it approaches the rear).
  • a remote controller (not shown) is capable of infrared communication with the indoor unit 1 shown in FIG. 1 and an outdoor unit (not shown), and transmits various commands related to the control of the indoor unit 1 and the outdoor unit according to user operations.
  • the user can fix the vertical wind direction plate 6, “swing operation of the vertical wind direction plate 6”, “operation in the horizontal blowing mode (operation in the predetermined wind direction fixed mode)”, cooling operation, heating operation, Each operation mode such as dehumidifying operation, set temperature, etc. can be selected.
  • operation in the horizontal blow mode means that, during the cooling operation, the vertical wind direction plate 6 and the auxiliary vertical wind direction plate 7 are fixed in a substantially horizontal direction as shown in FIG. The driving that blows out cold air in the direction.
  • the positions of the vertical wind direction plate 6 and the auxiliary vertical wind direction plate 7 when the vertical wind direction plate 6 and the auxiliary vertical wind direction plate 7 are fixed in a substantially horizontal direction are referred to as horizontal positions.
  • the auxiliary up-and-down wind direction board 7 is arrange
  • the auxiliary up-and-down air direction board 7 is arrange
  • the auxiliary up-and-down wind direction plate 7 is not disposed in the flow direction of the cool air from the blower fan 3 (the flow direction when the cool air from the blower fan 3 flows along the first upper wall portion 16). Further, the auxiliary up-and-down wind direction plate 7 is disposed at a position where a gap is formed between the back surface (upper surface) and the second upper wall portion 17. Therefore, when “operation in the horizontal blow mode” during the cooling operation is set, the cool air from the blower fan 3 flows between the auxiliary vertical wind direction plate 7 and the second upper wall portion 17.
  • the “swinging motion of the vertical wind direction plate 6” means that the vertical wind direction plate 6 swings in the vertical direction within a predetermined range (range from the upper limit position to the lower limit position) as shown in FIG.
  • the operation which changes the direction which blows off the cold air from the blower outlet 14 to an up-down direction is said.
  • the auxiliary up / down wind direction plate 7 is fixed at a predetermined position (for example, an upper limit position).
  • the auxiliary vertical wind direction plate 7 is disposed on the second upper wall portion 17 side from the surface S extending the first upper wall portion 16.
  • the auxiliary up-and-down wind direction plate 7 is not disposed in the flow direction of the cool air from the blower fan 3 (the flow direction when the cool air from the blower fan 3 flows along the first upper wall portion 16). Further, the auxiliary up-and-down wind direction plate 7 is disposed at a position where a gap is formed between the back surface (upper surface) and the second upper wall portion 17. Therefore, when the “swing operation of the vertical wind direction plate 6” is set during the cooling operation, the cool air from the blower fan 3 flows between the auxiliary vertical wind direction plate 7 and the second upper wall portion 17.
  • the control unit 8 (control means) includes a plurality of hardware such as a CPU (Central Processing Unit), a ROM (Read Only Memory), and a RAM (Random Access Memory).
  • the ROM stores a control program for controlling the operation of the control unit 8.
  • this control part 8 is electrically connected with the ventilation fan 3, the left-right wind direction board 5, the up-and-down wind direction board 6, and the auxiliary up-and-down wind direction board 7, as shown in FIG.
  • the control unit 8 arranges the vertical wind direction plate 6 and the auxiliary vertical wind direction plate 7 in the horizontal position when the operation in the horizontal blowing mode is set in response to the operation of the remote controller during the cooling operation. Further, the control unit 8 moves the vertical wind direction plate 6 within a predetermined range (from the upper limit position to the lower limit position) when the swing operation of the vertical wind direction plate 6 is set in response to the operation of the remote controller during the cooling operation. Range) and the auxiliary vertical wind direction plate 7 is disposed at the upper limit position.
  • the vertical wind direction plate 6 when the operation is stopped, the vertical wind direction plate 6 is disposed at a fully closed position that closes the outlet 14, and the auxiliary vertical wind direction plate 7 has a front end that contacts the second upper wall portion 17. It is placed in the fully closed position where it touches. Therefore, in the air conditioner 1, when the operation starts, the vertical wind direction plate 6 and the auxiliary vertical wind direction plate 7 are opened downward from the fully closed position, so that the cool air from the blower fan 3 is The flow changes between the wind direction plate 6 and the second upper wall portion 17 and between the auxiliary vertical wind direction plate 7 and the second upper wall portion 17.
  • the air conditioner of this embodiment has the following characteristics.
  • the auxiliary up-and-down wind direction plate 7 is disposed on the second upper wall portion 17 side from the surface S extending the first upper wall portion 16 during the cooling operation. 3 is not arranged in the flow direction of the cold air from 3. Therefore, it is possible to prevent the air volume from being reduced by the cold air from the blower fan 3 colliding with the auxiliary up-and-down wind direction plate 7.
  • the auxiliary up-and-down wind direction plate 7 can be easily arranged at a position where it is not arranged in the flow direction of the cool air from the blower fan 3.
  • this air conditioner 1 there is a gap between the upper surface of the auxiliary up-and-down wind direction plate 7 and the second upper wall portion 17, and a part of the cool air from the blower fan 3 flows above the auxiliary up-and-down wind direction plate 7. Since the auxiliary up-and-down wind direction plate 7 is arranged on the second upper wall portion 17 side from the surface S extending from the first upper wall portion 16, the flow rate flowing above the auxiliary up-and-down wind direction plate 7 can be reduced and the cold air is dispersed. Can be suppressed.
  • the second upper wall portion 17 is substantially horizontal.
  • the second upper wall portion 17 may be inclined upward toward the front, or inclined downward toward the front. May be. Even in this case, in the cooling operation, when the auxiliary up-and-down wind direction plate 7 is disposed on the second upper wall portion 17 side from the surface S extending the first upper wall portion 16, the same effect as in the present embodiment is obtained. It is done.
  • the auxiliary up-and-down wind direction plate 7 is disposed at the horizontal position during operation in the horizontal blowing mode, and the auxiliary up-and-down wind direction plate 7 is disposed at the upper limit position during the swing operation of the up-and-down wind direction plate 6.
  • the arrangement of the auxiliary vertical wind direction plate 7 can be changed within a range in which the auxiliary vertical wind direction plate 7 is arranged on the second upper wall portion 17 side from the surface S extending the first upper wall portion 16.
  • the auxiliary up-and-down wind direction plate 7 is not limited to the case where the auxiliary up-and-down air direction plate 7 is fixed to the second upper wall portion 17 side from the surface S extending from the first upper wall portion 16, but the auxiliary up-and-down wind direction plate 7 extends the first upper wall portion 16. You may rock
  • FIG. 1
  • the auxiliary vertical wind direction plate 7 is second above the surface S extending the first upper wall portion 16 during operation in the horizontal blow mode and when the vertical wind direction plate 6 swings.
  • positions at the wall part 17 side was demonstrated, it is not restricted at the time of the driving
  • the auxiliary up-and-down wind direction board 7 is the 1st upper wall part 16 at the time of cooling operation. The effect similar to this embodiment is acquired when it arrange
  • the auxiliary up-and-down wind direction plate 7 cannot be controlled by remote control operation, but may be controllable by remote control operation.
  • the left and right wind direction plates 5 are provided, but the left and right wind direction plates 5 may not be provided.
  • the air conditioner of the present embodiment includes “operation in the horizontal blowing mode” and “swing operation” as the functions of the air conditioner, the functions may not be provided.
  • the auxiliary vertical wind direction plate 7 is provided with the first upper wall portion 16. May be arranged on the second upper wall portion 17 side from the surface S extending from the side.
  • “at the time of cooling operation” in the present invention includes “at the time of dehumidifying operation”.
  • the present invention it is possible to prevent the air volume from being lowered by the cold air from the blower fan colliding with the auxiliary vertical wind direction plate.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

L'invention porte sur un climatiseur, qui est configuré de telle sorte que le volume d'écoulement d'air n'est pas réduit par l'impact d'un air froid, qui s'écoule à partir d'un ventilateur de soufflante, contre une plaque de direction d'écoulement d'air vertical auxiliaire. Un climatiseur (1) comporte : un ventilateur de soufflante (3), qui est disposé dans un passage d'écoulement d'air menant à partir d'une ouverture d'aspiration (13) jusqu'à une ouverture de décharge (14) ; une plaque de direction d'écoulement d'air vertical (6) qui est portée en rotation au voisinage de l'ouverture de décharge (14), et qui s'étend le long de la direction longitudinale de l'ouverture de décharge (14) ; et une plaque de direction d'écoulement d'air vertical auxiliaire (7), qui est portée en rotation au-dessus de la plaque de direction d'écoulement d'air vertical (6), et qui s'étend le long de la direction longitudinale de l'ouverture de décharge (14). La section de paroi supérieure (15) du passage d'écoulement d'air a : une première section de paroi supérieure (16), qui est en pente vers l'avant et vers le bas ; et une seconde section de paroi supérieure (17), qui est disposée à l'avant de la première section de paroi supérieure (16) de telle manière que le passage d'écoulement d'air subit une expansion. Dans le climatiseur (1), pendant une opération de refroidissement, la plaque de direction d'écoulement d'air vertical auxiliaire (7) est disposée davantage vers le côté de la seconde section de paroi supérieure (17) qu'un plan s'étendant à partir de la première section de paroi supérieure (16).
PCT/JP2013/071819 2012-09-28 2013-08-12 Climatiseur WO2014050334A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP13842783.6A EP2918938A4 (fr) 2012-09-28 2013-08-12 Climatiseur
CN201380050732.5A CN104685302B (zh) 2012-09-28 2013-08-12 空调机

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012218434A JP5505476B2 (ja) 2012-09-28 2012-09-28 空気調和機
JP2012-218434 2012-09-28

Publications (1)

Publication Number Publication Date
WO2014050334A1 true WO2014050334A1 (fr) 2014-04-03

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Application Number Title Priority Date Filing Date
PCT/JP2013/071819 WO2014050334A1 (fr) 2012-09-28 2013-08-12 Climatiseur

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EP (1) EP2918938A4 (fr)
JP (1) JP5505476B2 (fr)
CN (1) CN104685302B (fr)
WO (1) WO2014050334A1 (fr)

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JPWO2017094116A1 (ja) * 2015-12-01 2018-06-07 三菱電機株式会社 空気調和機の室内機

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EP2918938A1 (fr) 2015-09-16
JP5505476B2 (ja) 2014-05-28

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