WO2016208009A1 - Unité intérieure destinée à un climatiseur - Google Patents

Unité intérieure destinée à un climatiseur Download PDF

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Publication number
WO2016208009A1
WO2016208009A1 PCT/JP2015/068248 JP2015068248W WO2016208009A1 WO 2016208009 A1 WO2016208009 A1 WO 2016208009A1 JP 2015068248 W JP2015068248 W JP 2015068248W WO 2016208009 A1 WO2016208009 A1 WO 2016208009A1
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WO
WIPO (PCT)
Prior art keywords
wind direction
air
plate
casing
indoor unit
Prior art date
Application number
PCT/JP2015/068248
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English (en)
Japanese (ja)
Inventor
岳浩 完戸
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to PCT/JP2015/068248 priority Critical patent/WO2016208009A1/fr
Priority to CN201590000229.3U priority patent/CN206469457U/zh
Priority to JP2017524503A priority patent/JP6437116B2/ja
Publication of WO2016208009A1 publication Critical patent/WO2016208009A1/fr

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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
    • 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

Definitions

  • the present invention relates to an air conditioner indoor unit in which an axial fan and a heat exchanger are housed in a casing.
  • a heat exchanger disposed in a casing having an inlet and an outlet and a plurality of axial fans in the left and right (horizontal) direction are arranged in parallel in the casing, and are harmonized from the outlet disposed in the casing.
  • air conditioners that blow out air.
  • the fan unit is provided on the suction port side, the left and right wind direction plates that control the direction of the airflow blown from the blower outlet, the left and right wind direction plates, and the blower outlet are blown out.
  • Some include an up / down wind direction plate for controlling the vertical direction of the airflow and a human detection sensor for detecting the position of a person existing in the room.
  • this air conditioner adjusts the air volume of the multiple axial fans, the direction of the left and right wind direction plates, and the direction of the upper and lower wind direction plates according to the human detection result of the human detection sensor. It was something to control.
  • Patent document 1 can suppress the interference of the airflow of the adjacent propeller fans by dividing the air path with the mixing prevention plate, and the air volume of the conditioned air blown out by changing the rotation speed of each propeller fan. I was able to adjust. However, when conditioned air is deflected by the up-and-down wind direction plate near the air outlet, the conditioned air collides with the up-and-down direction plate and the air current diffuses and the air currents of adjacent propeller fans interfere with each other. There existed a subject that the air volume according to rotation speed was not blown out.
  • the present invention has been made to solve the above-described problems, and an object of the present invention is to obtain an indoor unit of an air conditioner that can blow out an air volume according to the rotation speed of each propeller fan.
  • An indoor unit of an air conditioner includes a casing in which a suction port is formed at an upper portion, a blower outlet is formed at a lower side of a front surface portion, and an internal air passage is formed in the interior.
  • a plurality of axial fans arranged side by side in the width direction of the casing on the downstream side of the opening, and air and refrigerant that are provided on the upstream side of the outlet and are taken into the casing by the axial fan.
  • the internal air path includes a plurality of adjacent shafts
  • the vertical wind direction plate is divided along the short side direction of the vertical wind direction plate on the surface of the vertical wind direction plate, and the vertical wind direction plate is divided according to the division of the internal air path.
  • a partition plate is provided.
  • the indoor unit of an air conditioner since the partition plate is provided on the vertical wind direction plate, the air flow blown from the plurality of axial fans collides with the vertical wind direction plate and diffuses in the horizontal direction. The interference of the airflow between the fans can be suppressed. As a result, the indoor unit of the air conditioner can blow out conditioned air having a different air volume for each axial fan according to the rotational speed of each axial fan.
  • Embodiment 1 of this invention It is a figure which shows typically the cross section of the indoor unit of the air conditioning apparatus in Embodiment 1 of this invention. It is the figure which looked at the indoor unit in Embodiment 1 of this invention from the upper surface. It is a top view of the up-and-down wind direction board in Embodiment 1 of this invention. It is a perspective view of the up-and-down wind direction board in Embodiment 1 of this invention. It is a schematic diagram which shows an example of the flow of the wind in the indoor unit in Embodiment 1 of this invention. It is a schematic diagram which shows an example of the flow of the wind in the indoor unit in Embodiment 2 of this invention.
  • Embodiment 2 It is a top view of the up-and-down wind direction board divided into right and left in Embodiment 2 of the present invention. It is a perspective view of the up-and-down wind direction board divided into right and left in Embodiment 2 of the present invention. It is a perspective view of the up-and-down wind direction board with a left-right wind direction board in Embodiment 3 of this invention. It is a perspective view of the up-and-down wind direction board divided into right and left with the right and left wind direction board in Embodiment 4 of the present invention.
  • FIG. 1 is a diagram schematically showing a cross section of an indoor unit of an air-conditioning apparatus according to Embodiment 1 of the present invention.
  • the configuration of the indoor unit 100 will be described with reference to FIG.
  • This indoor unit 100 supplies conditioned air to an air-conditioning target area such as a room by using a refrigeration cycle in which a refrigerant is circulated.
  • the indoor unit 100 includes a casing 4.
  • the casing 4 is provided with a suction port 1 on the upper surface of the indoor unit for sucking room air into the upper surface thereof, and a blower outlet 8 for supplying conditioned air to the air-conditioning target area is formed at the lower part.
  • a filter 11 is installed below the suction port 1, and an axial fan 2 is installed below the filter 11.
  • the axial fan 2 sucks room air from the suction port 1 and blows conditioned air from the blower outlet 8.
  • a heat exchanger 3 is installed in the air path from the axial fan 2 to the air outlet 8. The heat exchanger 3 exchanges heat between the indoor air sent from the axial fan 2 and the refrigerant to create conditioned air.
  • a mixing prevention plate 10 for partitioning the internal air passage is installed inside the casing 4.
  • the mixing prevention plate 10 is installed between a plurality of axial fans 2 installed in the casing 4 and partitions so that the wind generated by each axial fan 2 does not interfere.
  • the blower outlet 8 is installed in the lower part of the casing 4, that is, in the lower part of the heat exchanger 3 installed in the casing 4.
  • the blower outlet 8 is provided with three vertical wind direction plates 5a, 5b and 5c (collectively referred to as the vertical wind direction plate 5) for deflecting conditioned air in the vertical direction.
  • a partition plate 6 is installed on the up-and-down wind direction plate 5, and the partition plate 6 also partitions the air path at the air outlet 8 together with the mixing prevention plate 10. The configuration of the partition plate 6 will be described later.
  • the flow of air in the indoor unit 100 will be briefly described.
  • room air flows into the interior of the indoor unit 100 from the suction port 1 by the axial fan 2.
  • dust contained in the air is removed by the filter 11.
  • This indoor air is heated or cooled by the refrigerant flowing in the heat exchanger 3 when passing through the heat exchanger 3 to become conditioned air.
  • the conditioned air passes over the up-and-down wind direction plate 5 installed at the air outlet 8.
  • the vertical wind direction plate 5 has a rotation center parallel to the horizontal direction, and is rotatably installed in the indoor unit 100.
  • the vertical wind direction plate 5 is adjusted in the vertical angle by a driving means (not shown) with a motor to deflect the vertical blow angle of the conditioned air.
  • the conditioned air passes through the left and right wind direction plates 7 installed on the upper and lower wind direction plates 5.
  • a plurality of right and left wind direction plates 7 are installed in the unit width direction, and each is connected by a connecting rod (not shown).
  • the left and right wind direction plates 7 are installed on the upper and lower wind direction plates 5 b installed on the front side of the indoor unit 100.
  • the left and right wind direction plates 7 have a rotation axis and are installed so as to be rotatable in the left and right directions.
  • the angle is adjusted by a driving means (not shown) with a motor to deflect the left and right blowing angles of the conditioned air. Then, it blows off from the blower outlet 8 to the exterior of the indoor unit 100, ie, an air-conditioning object area.
  • FIG. 2 is a view of the indoor unit according to Embodiment 1 of the present invention as viewed from above.
  • the indoor unit 100 according to Embodiment 1 has two axial fans 2 arranged in parallel along the left-right (width) direction of the indoor unit 100.
  • Each axial fan 2 is surrounded by a bell mouth.
  • a mixing prevention plate 10 is provided between the axial fans 2.
  • the mixing prevention plate 10 is installed between the axial fan 2 and the heat exchanger 3.
  • the mixing prevention plate 10 is installed across the heat exchanger 3 and the air outlet 8.
  • the mixing prevention plate 10 is installed both between the axial fan 2 and the heat exchanger 3 and between the heat exchanger 3 and the outlet 8. That is, the internal air passage 13 from the axial fan 2 to the air outlet 8 is divided into a plurality of air passages (two in the first embodiment). For this reason, the conditioned air blown from the plurality of axial fans 2 can suppress the interference of the air currents of the adjacent axial fans 2. Since the mixing prevention plate 10 is installed on the upstream side or the downstream side of the heat exchanger 3, the mixing prevention plate 10 has a shape along the heat exchanger 3.
  • FIG. 3 is a plan view of the vertical wind direction plate 5 in the first embodiment of the present invention.
  • FIG. 4 is a perspective view of the up-and-down wind direction plate 5 according to Embodiment 1 of the present invention.
  • a partition plate 6 is provided on the vertical wind direction plate 5. As shown in FIGS. 3 and 4, the partition plate 6 is installed on the surface of the single vertical wind direction plate 5 in the direction along the short side direction of the vertical wind direction plate 5.
  • the partition plate 6 is provided at a position between the adjacent axial fans 2. Further, the length of the partition plate 6 (the length in the depth direction in the indoor unit 100, that is, the length in the X direction shown in the drawing) is the same as the length of the vertical wind direction plate 5 (the length from the front edge to the rear edge). It is.
  • the length of the partition plate 6 does not have to be the same as the length of the up-and-down air direction plate 5. If the airflow is not interfered at each outlet of the divided internal air path 13, the length of the partition plate 6 is higher than that of the up-and-down air direction plate 5. It can be long or short.
  • the shape of the partition plate 6 is a shape along the air path so that the partition plate 6 can be accommodated in the unit of the indoor unit 100 when the up-down wind direction plate 5 is closed. Further, when the vertical wind direction plate 5 is closed, there is no space in a sufficient height direction (the vertical direction of the indoor unit 100, that is, the Z direction shown in the figure), and the partition plate 6 cannot be disposed or a sufficient height is obtained. If not, a recess is provided inside the indoor unit 100 so that the partition plate 6 can be accommodated in the air passage.
  • FIG. 5 is a schematic diagram showing an example of the flow of wind in the indoor unit 100 according to Embodiment 1 of the present invention.
  • a mixing prevention plate 10 is provided inside the casing 4 of the indoor unit 100, and the internal air passage 13 is divided by the mixing prevention plate 10 into an internal air passage 13 ⁇ / b> L and an internal air passage 13 ⁇ / b> R.
  • the conditioned air blown out from the axial fan 2 as shown in FIG. )
  • the partition plate 6 is installed on the extension between the adjacent axial fans 2, and the length of the partition plate 6 is from the front edge to the rear edge of the vertical wind direction plate 5. Therefore, the conditioned air blown out by the axial fan 2 can suppress the interference of the airflow of the adjacent axial fan 2 when passing through the vertical wind direction plate 5.
  • the indoor unit of the air conditioner of Embodiment 1 includes a casing 4 in which a suction port is formed in the upper part, a blower outlet is formed in the lower side of the front part, and an internal air passage is formed.
  • a plurality of axial fans 2 arranged in parallel in the width direction of the casing 4 on the downstream side of 1, and air and refrigerant that are provided on the upstream side of the outlet 8 and are taken into the casing 4 by the axial fan 2 Is provided with a heat exchanger 3 that performs heat exchange, and an up-and-down air direction plate 5 that controls the vertical direction of the airflow blown out from the air outlet 8.
  • the internal air passage 13 is formed by being divided between a plurality of adjacent axial fans 2, and the vertical wind direction plate 5 is installed on the surface of the vertical wind direction plate 5 along the short side direction of the vertical wind direction plate 5.
  • a partition plate 6 that divides the vertical wind direction plate 5 in accordance with the division of the internal air passage 13 is provided.
  • Embodiment 2 FIG.
  • the upper and lower airflow direction plates 5 have a short position on the extension between adjacent axial fans 2 on the surface of one upper and lower airflow direction plate 5 (position corresponding to the division of the internal air passage 13).
  • positioned along a side direction was demonstrated.
  • the vertical wind direction plates 5 are divided in the width direction of the indoor unit 100 by the same number as the number of axial fans.
  • FIG. 6 is a schematic diagram showing an example of wind flow in the indoor unit according to Embodiment 2 of the present invention.
  • a mixing prevention plate 10 is provided inside the casing 4 of the indoor unit 100, and the internal air passage 13 is divided by the mixing prevention plate 10 into an internal air passage 13 ⁇ / b> L and an internal air passage 13 ⁇ / b> R.
  • the vertical wind direction plate 5 is divided in the width direction of the indoor unit 100, but as in the first embodiment, the position on the extension line between adjacent axial fans 2 (the divided vertical wind direction plate 5L and the vertical wind direction).
  • a partition plate 6 is installed on the center side end of the indoor unit 100). For this reason, the same effect as Embodiment 1 can be acquired.
  • FIG. 7 is a plan view of the vertical wind direction plate 5 divided into left and right according to Embodiment 2 of the present invention.
  • FIG. 8 is a perspective view of the vertical wind direction plate 5 divided into the left and right according to the second embodiment of the present invention.
  • Other configurations than the vertical wind direction plate 5 are the same as those of the indoor unit 100 of the first embodiment.
  • the partition plate 6 is installed on the vertical wind direction plate 5 at a position between the adjacent axial fans 2.
  • a partition plate 6L is installed at the end of the up / down wind direction plate 5L on the center side of the indoor unit 100.
  • a partition plate 6R is installed at the end of the up / down wind direction plate 5R on the center side of the indoor unit 100.
  • the length of the partition plate 6 (the length in the depth direction of the indoor unit 100, that is, the length in the X direction shown in the drawing) is the same as the length of the vertical wind direction plate 5 (the length from the front edge to the rear edge). It is. Note that the length of the partition plate 6 does not have to be the same as the length of the up-and-down wind direction plate 5. It can be long or short.
  • the shape of the partition plate 6 is a shape along the air path so that the partition plate can be accommodated in the unit when the up-and-down airflow direction plate 5 is closed.
  • the partition plate 6 cannot be disposed or the sufficient height cannot be obtained.
  • a recess is provided so that the partition plate 6 can be stored in the air passage.
  • the partition plate 6 is installed in accordance with the internal air passage 13 divided on the surface of the up-and-down wind direction plate 5 to suppress the interference of the air flow when passing through the up-and-down wind direction plate 5.
  • the up-down wind direction plate 5 is divided. For this reason, the interference of the airflow at the time of passing through the up-and-down wind direction board 5 can be suppressed by installing the partition plate 6 at each end of the divided up-and-down wind direction board 5L and the up-and-down air direction board 5R.
  • each of the plurality of axial fans 2 can blow different conditioned air in different directions, and a comfortable living space can be formed by blowing an air volume suitable for an individual from each outlet. .
  • the following configuration is further provided for the indoor unit of the air conditioner of the first embodiment.
  • the vertical wind direction plate 5 is divided in the width direction of the casing in accordance with the division of the internal air passage 13.
  • the partition plate 6 is provided at the end of the divided vertical wind direction plate 5 in accordance with the division of the internal air passage 13.
  • Embodiment 3 FIG.
  • the partition plate 6 is installed on the surface of the vertical airflow direction plate 5 at a position between adjacent axial fans 2 so as to divide the vertical airflow direction plate in the short side direction.
  • a configuration in a case where a left and right wind direction plate 7 for deflecting an air flow blown from the outlet in the left and right direction (width direction of the indoor unit 100) is installed on the surface of the up and down wind direction plate 5 will be described. .
  • FIG. 9 is a perspective view of the vertical wind direction plate 5 with the left and right wind direction plates 7 in Embodiment 3 of the present invention.
  • An effect similar to that of the partition plate 6 of the first embodiment can be obtained by making the left and right wind direction plates 7 in the position corresponding to the extension between the adjacent axial fans 2 higher than the height of the surrounding left and right wind direction plates 7. it can.
  • items not particularly described are the same as those in the first embodiment, and the same functions and configurations are described using the same reference numerals.
  • the left and right wind direction plates 7 may be installed on the upper and lower wind direction plates 5 due to structural space restrictions or the like.
  • the conditioned air is deflected in the vertical direction by the vertical wind direction plate 5, and further, the left and right wind direction plates 7 are rotated in the horizontal direction, so that the conditioned air is deflected in the horizontal direction and blown out to the air-conditioning target area.
  • the left and right wind direction plates 7 at positions extending between the adjacent axial fans 2 are made higher in the vertical direction (up and down direction of the indoor unit 100, that is, the Z direction in the drawing) than the surrounding left and right wind direction plates 7. This is referred to as a left / right wind direction expansion plate 12.
  • the length of the left and right wind direction expansion plate 12 (the length in the depth direction of the indoor unit 100, that is, the length in the X direction in the figure) is the length of the vertical wind direction plate 5 (from the front edge to the rear edge of the vertical wind direction plate 5). Length).
  • the shape of the left-right wind direction expansion board 12 is a shape along an air path so that a partition plate can be accommodated in a unit when the up-down wind direction board 5 is closed. Further, when there is not enough space (the vertical direction of the indoor unit 100) when the vertical wind direction plate 5 is closed and the left and right wind direction expansion plate 12 cannot be expanded sufficiently, the left and right wind direction expansion plate 12 is stored in the wind path. A recess is provided so that it can be stored.
  • the left-right wind direction expansion plate 12 When the conditioned air is deflected by the up-and-down wind direction plate 5, it collides with the plate and tries to diffuse in the left-right direction (width direction of the indoor unit 100), but the left-right wind direction expansion plate 12 is between the adjacent axial fans 2. Since it is installed, it is not affected by the airflow of the adjacent axial fan 2. Moreover, you may provide the partition plate 6 on the surface of the up-and-down wind direction board 5 of the position which hits on the extension between adjacent axial fans 2 like Embodiment 1. FIG. However, in this case, when the left and right wind direction plates 7 are installed on the upper and lower wind direction plates 5, the movable range of the left and right wind direction plates 7 may be limited if there is a partition plate 6. Accordingly, there is a possibility that the conditioned air may be deflected. Therefore, it is desirable to provide the left and right wind direction expansion plates 12 as shown in FIG.
  • the partition plate 6 is provided in order to suppress interference of the conditioned air flow.
  • the partition plate 6 restricts the movable range of the left and right wind direction plates 7 and deteriorates the deflectability when the conditioned air is blown out. . Therefore, when the left and right wind direction plates 7 are installed on the upper and lower wind direction plates 5, the left and right wind direction plates 7 on the extension between the adjacent axial fans 2 are changed to the left and right wind direction expansion plates 12 whose shapes are enlarged. good. Thereby, interference with the airflow of conditioned air can be suppressed as in the first and second embodiments. Thereby, the same effect as Embodiment 1 and 2 can be acquired.
  • the following configuration is further provided for the indoor unit of the air conditioner of the first embodiment.
  • a plurality of left and right wind direction plates 7 are further provided on the surface of the upper and lower wind direction plates 5 to deflect the airflow blown from the air outlet 8 in the width direction of the casing 4.
  • interference of airflow when conditioned air passes through the vertical wind direction plate 5 can be suppressed.
  • each of the plurality of axial flow fans 2 can blow differently conditioned air in different directions on the left and right.
  • the indoor unit of the air conditioner of Embodiment 3 includes a casing 4 in which a suction port is formed in the upper part, a blower outlet is formed in the lower side of the front part, and an internal air passage is formed.
  • a plurality of axial fans 2 arranged in parallel in the width direction of the casing 4 on the downstream side of 1, and air and refrigerant that are provided on the upstream side of the outlet 8 and are taken into the casing 4 by the axial fan 2 Is provided with a heat exchanger 3 that performs heat exchange, and an up-and-down air direction plate 5 that controls the vertical direction of the airflow blown out from the air outlet 8.
  • the internal air passage 13 is divided and formed by partitioning between a plurality of adjacent axial fans 2, and the vertical airflow direction plate 5 is an airflow blown out from the air outlet 8 on the surface of the vertical airflow direction plate 5.
  • a plurality of left and right wind direction plates 7 that deflect the inner wind passage 13 in the width direction of the casing 4. Higher than 7.
  • Embodiment 4 FIG.
  • the left and right wind direction plates 7 are on the surface of one vertical wind direction plate 5, and the left and right wind direction expansion is higher than the surrounding left and right wind direction plates 7 at a position on the extension between adjacent axial fans 2.
  • a plate 12 was installed.
  • the up and down wind direction plates 5 are divided in the unit width direction by the same number as the number of the axial flow fans 2.
  • FIG. 10 is a perspective view of a vertically divided wind direction plate with left and right wind direction plates according to Embodiment 4 of the present invention.
  • the right and left wind direction expansion plates 12 are respectively installed at positions on the extension between the adjacent axial fans 2 (ends of the upper and lower wind direction plates 5L and 5R on the center side of the indoor unit 100).
  • the same effect as in the third embodiment can be obtained.
  • the other configurations of the indoor unit 100 other than the up-and-down wind direction plate 5 are the same as those of the indoor unit 100 of the first embodiment.
  • the left and right wind direction plates 12L at the ends of the up and down wind direction plates 5L on the extension between the adjacent axial fans 2 and the left and right wind direction plates 12R at the ends of the up and down wind direction plates 5R from the surrounding left and right wind direction plates 7 also make it high.
  • This is referred to as a left / right wind direction expansion plate 12.
  • the length of the left and right wind direction expansion plate 12 (the length in the depth direction of the indoor unit 100) is the same as the length of the vertical wind direction plate 5 (the length from the front edge to the rear edge of the vertical wind direction plate 5).
  • the shape of the left-right wind direction expansion board 12 is a shape along an air path so that a partition plate can be accommodated in a unit when the up-down wind direction board 5 is closed.
  • the left and right wind direction expanding plate 12 is stored in the air path.
  • a concave portion is provided in the indoor unit 100 so as to be housed.
  • the partition plate 6 in order to suppress the interference of the airflow of conditioned air
  • the right-and-left wind direction plate 7 is installed in the divided up-down wind direction plate 5, it is a partition.
  • the plate 6 restricts the movable range of the left and right wind direction plates 7. Therefore, when the left and right wind direction plates 7 are installed on the divided up and down wind direction plates 5, by installing the left and right wind direction expanding plates 12 that expand the left and right wind direction plates 7 between the adjacent axial flow fans 2. It is better to suppress airflow interference. Thereby, the same effect as in the first to third embodiments can be obtained.
  • the following configuration is further provided for the indoor unit of the air conditioner of the third embodiment.
  • a plurality of left and right wind direction plates 7 are provided on each of the divided vertical wind direction plates 5 divided in the width direction of the casing 4 in accordance with the division of the internal air passage 13.

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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 Room Units, And Self-Contained Units In General (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

L'invention concerne une unité intérieure destinée à un climatiseur, l'unité intérieure étant conçue de telle sorte qu'une pluralité de ventilateurs à flux axial peuvent évacuer de l'air de climatisation ayant un débit correspondant à la vitesse de chacun des ventilateurs à flux axial. Une unité intérieure pour un climatiseur comprend : un boîtier ayant une ouverture d'aspiration qui est formée dans la partie supérieure de ce dernier, et ayant également une ouverture d'évacuation qui est formée sur le côté inférieur de la face avant du boîtier ; une pluralité de ventilateurs à flux axial placés à l'intérieur du boîtier au niveau de positions en aval de l'ouverture d'aspiration de façon à être côte à côté dans la direction de largeur du boîtier ; un échangeur de chaleur disposé à l'intérieur du boîtier au niveau d'une position en aval des ventilateurs à flux axial et en amont de l'ouverture d'évacuation, et échangeant de la chaleur entre un fluide frigorigène et l'air qui est évacué depuis les ventilateurs à flux axial ; et une plaque de louve verticale pour réguler la direction verticale d'un flux d'air évacué depuis l'ouverture d'évacuation. Un passage d'air interne est divisé en passages d'air en séparant, les unes des autres, des paires adjacentes de la pluralité de ventilateurs à flux axial. La plaque de louvre verticale comprend une plaque de séparation montée sur une surface de la plaque de louvre verticale de façon à s'étendre dans la direction le long des côtés courts de la plaque de louvre verticale, et la plaque de séparation divise la plaque de louvre verticale correspondant à la division du passage d'air interne.
PCT/JP2015/068248 2015-06-24 2015-06-24 Unité intérieure destinée à un climatiseur WO2016208009A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2015/068248 WO2016208009A1 (fr) 2015-06-24 2015-06-24 Unité intérieure destinée à un climatiseur
CN201590000229.3U CN206469457U (zh) 2015-06-24 2015-06-24 空调机的室内机
JP2017524503A JP6437116B2 (ja) 2015-06-24 2015-06-24 空気調和機の室内機

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Application Number Priority Date Filing Date Title
PCT/JP2015/068248 WO2016208009A1 (fr) 2015-06-24 2015-06-24 Unité intérieure destinée à un climatiseur

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WO2016208009A1 true WO2016208009A1 (fr) 2016-12-29

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CN (1) CN206469457U (fr)
WO (1) WO2016208009A1 (fr)

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US20210033288A1 (en) * 2018-03-30 2021-02-04 Daikin Industries, Ltd. Indoor unit of air conditioner

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