WO2022091220A1 - 室内ユニット - Google Patents

室内ユニット Download PDF

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Publication number
WO2022091220A1
WO2022091220A1 PCT/JP2020/040271 JP2020040271W WO2022091220A1 WO 2022091220 A1 WO2022091220 A1 WO 2022091220A1 JP 2020040271 W JP2020040271 W JP 2020040271W WO 2022091220 A1 WO2022091220 A1 WO 2022091220A1
Authority
WO
WIPO (PCT)
Prior art keywords
main body
wall surface
indoor unit
sub
front panel
Prior art date
Application number
PCT/JP2020/040271
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
ジャレイ ジットナムカム
サマート プロンマリン
登 吉永
Original Assignee
東芝キヤリア株式会社
トウシバ・キヤリア（タイランド）・カンパニー・リミテッド
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 東芝キヤリア株式会社, トウシバ・キヤリア（タイランド）・カンパニー・リミテッド filed Critical 東芝キヤリア株式会社
Priority to PCT/JP2020/040271 priority Critical patent/WO2022091220A1/ja
Priority to JP2022558645A priority patent/JPWO2022091220A1/ja
Priority to EP20959738.4A priority patent/EP4239256A4/en
Priority to CN202080106794.3A priority patent/CN116583696A/zh
Publication of WO2022091220A1 publication Critical patent/WO2022091220A1/ja

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/26—Details or features not otherwise provided for improving the aesthetic appearance

Definitions

  • An embodiment of the present invention relates to a wall-mounted indoor unit of an air conditioner.
  • the air conditioner includes an outdoor unit that houses a compressor, an outdoor heat exchanger, an outdoor fan, etc. and is installed outdoors, and an indoor unit that houses an indoor heat exchanger, an indoor fan, etc. and is installed indoors. ..
  • the wall-mounted (also called wall-mounted) indoor unit that is installed on the wall of the room is the main body that holds various parts such as the installation plate that is mounted on the wall, the indoor heat exchanger, and the indoor fan, and is mounted on the above-mentioned installation plate. It is equipped with a front panel that covers the front of the main body.
  • the indoor unit installed on the upper part of the wall affects the aesthetics of the room as well as furniture such as tables and sofas placed in the room.
  • it since it is mounted so as to project from the wall surface, it may give a feeling of intimidation to the user.
  • the front panel of the indoor unit of Patent Document 1 has a curved surface in which the center protrudes toward the indoor side and the left and right sides are curved toward the wall surface side, such a feeling of intimidation is alleviated.
  • the left and right ends of the front panel are separated from the wall surface, the amount of protrusion (dimensions) is smaller than that of the flat front panel, but the shape still protrudes sharply from the wall surface. There is.
  • An object of the embodiment is to provide an indoor unit of an air conditioner that has a good appearance and can alleviate a feeling of intimidation when mounted on an upper wall surface.
  • the indoor unit of the air conditioner according to claim 1 includes an indoor unit main body that holds an indoor heat exchanger and an indoor fan and is mounted on a wall surface; and a front panel that covers the front surface of the indoor unit main body.
  • the front panel includes one side portion and another side portion in a direction orthogonal to the vertical direction of the wall surface, and also includes a central portion located between the one side portion and the other side portion.
  • the one side portion and the other side portion each have a shape that curves from the portion connected to the central portion toward the wall surface side, and the portion beyond the curved portion is at an acute angle with respect to the wall surface. Extend to position.
  • FIG. 1 An exploded perspective view of an embodiment.
  • the state in which the indoor unit main body (main main body + sub main body) in one embodiment is mounted on the wall surface is viewed from above, and the entire indoor unit (main main body + sub main body + front panel) is mounted on the wall surface.
  • FIG. 6 is a diagram showing a state in which one side edge and the other side edge of the fabric member of FIG. 6 are bent toward the back surface side. It is a figure which shows the state which the upper edge and the lower edge of the fabric member of FIG. 7 are bent to the back surface side.
  • FIG. 9 is an enlarged view showing a main part of FIG.
  • FIG. 11 is an enlarged view showing a main part of FIG.
  • an installation plate 2 made of a high-strength member such as sheet metal is attached to the wall surface 1 of the room by screwing, and the installation plate 2 is positioned substantially at the center of the main body (both the rear body).
  • the 10 is hooked, and if necessary, the lower part of the main body 10 is screwed to the installation plate 2 to be fixed.
  • the main body 10 includes a plate-shaped rear plate 11 made of a molded product of synthetic resin for mounting on the installation plate 2, and then an indoor heat exchanger 12, an indoor fan 13, which will be described later, and electricity are placed in a predetermined portion of the plate 11.
  • Various parts such as the parts box 14 are attached.
  • the rear plate 11 has a long rectangular shape in a direction perpendicular to the vertical direction (horizontal direction) of the wall surface 1, and has a predetermined thickness in a direction away from the wall surface 1.
  • the sub-main body 20 can be firmly fixed and held to the rear plate 11 by using an operation of fitting the outer peripheral edge of the rear plate 11 into the inner peripheral edge of the sub-main body 20 and a screw (not shown).
  • the indoor unit main body 80 is composed of the main main body 10 and the sub main body 20.
  • the sub-main body 20 includes one side portion (left side portion) 21 and the other side portion (right side portion) 22 in a direction perpendicular to the vertical direction (left-right direction) of the wall surface 1, and also includes. It includes a central portion 23 located between the one side portion 21 and the other side portion 22. As shown in FIG. 2, the one side portion 21 and the other side portion 22 each have a shape that curves from the portion connected to the central portion 23 toward the wall surface 1, and the portion beyond the curved portion has an acute angle with respect to the wall surface 1. It extends to the position of the wall surface 1 in the state of.
  • the one side portion 21 extends from the portion connected to the central portion 23 to the wall surface 1 side to the side surface 21a curved with a curvature of radius R1 and from the side surface 21a to the position of the wall surface 1. It includes a planar side surface 21b in which the edge thereof is close to or abuts on the wall surface 1 at an acute angle Q1.
  • the other side portion 22 has a side surface 22a that curves from a portion connected to the central portion 23 toward the wall surface 1 side with a curvature of radius R2, and extends from this side surface 22a to the position of the wall surface 1, and the edge thereof has an acute angle Q2 with respect to the wall surface 1.
  • Radius R1 and radius R2 are set to the same value of approximately 85 degrees or less.
  • the acute angle Q1 and the acute angle Q2 are set to the same values of approximately 53 degrees or less.
  • the sub-main body 20 includes an upper surface portion 24 extending from the upper edge of each of the one side portion 21, the central portion 23, and the other side portion 22 toward the wall surface 1 and in contact with the wall surface 1. Includes a lower surface portion 25 extending from the lower edge of each of the one side portion 21, the central portion 23, and the other side portion 22 toward the wall surface 1 and in contact with the wall surface 1. Further, the sub-main body 20 has an air suction port 26 from the central portion 23 to the upper surface portion 24, and a net-like filter 27 for removing dust is detachably held at a position corresponding to the air suction port 26. Further, the sub-main body 20 has an air outlet 28 on the lower surface portion 25. The air outlet 28 is rotatably closed by the vertical louver 17 described later of the main body 10 as it is attached to the main body 10.
  • the portion connected to the side surface 21a of the one side portion 21 has a curved shape along the curved shape of the side surface 21a, and the portion connected to the side surface 21b of the one side portion 21 has a planar shape of the side surface 21b. It has a linear shape along.
  • the portion connected to the side surface 22a of the other side portion 22 has a curved shape along the curved shape of the other side portion 22, and the portion connected to the side surface 22b of the other side portion 22 is the side surface 22b. It has a linear shape along a planar shape.
  • the upper portions of the one side portion 21 and the other side portion 22 are connected to the upper surface portion 21 with a gentle inclination.
  • the portion connected to the side surface 21a of the one side portion 21 has a curved shape along the curved shape of the side surface 21a, and the portion connected to the side surface 21b of the one side portion 21 is the side surface 21b. It has a linear shape along the plane shape of.
  • the portion connected to the side surface 22a of the other side portion 22 has a curved shape along the curved shape of the other side portion 22, and the portion connected to the side surface 22b of the other side portion 22 is the side surface 22b. It has a linear shape along a planar shape.
  • Two insertion holes 29 are formed on the side surface 21b of the one side portion 21, and two insertion holes 29 are formed on the side surface 22b of the other side portion 22. Fixtures such as screws 40 are inserted into these insertion holes 29, respectively.
  • Each screw 40 to be inserted passes through the notches 11a formed at the four corners of the rear plate 11 in the main body 10, and is screwed into the four positions 1a at the upper part of the wall surface 1, respectively.
  • the wall surface 1 is in a state where the end edges of the side surface 21b of the one side portion 21 and the side surface 23b of the other side portion 22 sandwich the four corners of the rear plate 11 of the main body 10 between the wall surface 1 and the wall surface 1.
  • the main body 10 and the sub-main body 20 are fixed to the wall surface 1 in a state of being fastened to each other. That is, the indoor unit main body 80, which is an assembly of the main main body 10 and the sub main body 20, can be fixed in close contact with the wall surface 1 without rising from the wall surface 1.
  • the indoor unit main body 80 and the front panel 30 described later have long shapes in the left-right direction because the ends on both sides thereof extend to the wall surface 1.
  • the installation plate 2 is made to have a small width dimension in order to reduce the material as much as possible.
  • the horizontal dimension of the actual installation plate 2 is almost the same as or shorter than the width dimension of the indoor heat exchanger 12 and the indoor fan. Therefore, both side portions of the indoor unit main body 80 protrude considerably to the side of the installation plate 2.
  • both side portions of the indoor unit main body 80 tend to rise in the direction away from the wall surface 1.
  • the fixing with the screw 40 can be performed as needed according to the installation situation.
  • the space inside the other side portion 22 becomes the storage space for the electric component box 14.
  • the side surface 22a of the other side portion 22 has an opening 22c for exposing the lid portion of the electric component box 14.
  • the lid of the electric component box 14 can be opened and closed through the opening 22c.
  • the electric component box 14 is attached in a state of being inclined with respect to the thickness direction of the main body 10 in accordance with the curved shape of the side surface 22a of the other side portion 22.
  • the lower portion 21ax of the side surface 21a on the one side portion 21, the lower portion 21bx of the side surface 21b, the lower portion 23x of the central portion 23, the lower portion 22ax of the side surface 22a on the other side portion 22, and the lower portion 22bx of the side surface 22b are This is a mounting area for the strip-shaped elastic member 70, which will be described later. It should be noted that only the lower portion 23x of the central portion 23 may be used as the attachment region for the strip-shaped elastic member 70.
  • locking holes 71 are provided in the lower portion 21ax of the side surface 21a, the lower portion 23x of the central portion 23, and the lower portion 22ax of the side surface 22a at positions above the region where the elastic member 70 is attached. It is formed.
  • the locking claws 35 shown in FIG. 10 described later which are formed on the back surface side of the front panel 30, enter the locking holes 71 and are gently held.
  • a white, milky white or cream-colored front panel (also referred to as a decorative panel or grill panel) 30 made of synthetic resin integrally molded so as to cover the front side of the sub-main body 20 is formed.
  • the indoor unit of the air conditioner is composed of the main body 10, the sub-main body 20, and the front panel 30 thereof.
  • the front panel 30 has one side portion 21, a central portion 23, and one side portion 31, a central portion 33, and another side portion 32 having substantially the same shape as the other side portion 22 in the sub-main body 20, and is above the front panel 30. It is detachably attached to the sub-main body 20 by a pair of ribs 34 and 35 attached to the edge.
  • the figure shown at the uppermost part of FIG. 4 is a view of the state where the indoor unit main body (main main body 20 + sub main body 30) 80 is attached to the wall surface 1 from above.
  • the figure shown in the middle part of FIG. 4 is a front view of a state in which the entire indoor unit (main body 20 + sub-main body 30 + front panel 30) is attached to the wall surface 1.
  • the figure shown at the lowermost part of FIG. 4 is a view from below showing a state in which the entire indoor unit is attached to the wall surface 1.
  • the one side portion 31 includes the same curved side surface 31a as the side surface 21a of the one side portion 21 in the sub-main body 20, and the same planar side surface as the side surface 21b of the one side portion 21 in the sub-main body 20.
  • 31b the one side portion 31 has a side surface 31a that curves from the portion connected to the central portion 33 toward the wall surface 1 side with a curvature of radius R1, and extends from this side surface 31 to the position of the wall surface 1, and the edge thereof has an acute angle with respect to the wall surface 1.
  • a planar side surface 31b that is close to or abuts in the state of Q1.
  • the central portion 33 has the same planar shape as the central portion 23 in the sub-main body 20.
  • the other side portion 32 includes the same curved side surface 32a as the side surface 22a of the other side portion 22 in the sub-main body 20, and also includes the same planar side surface 32b as the side surface 22b of the other side portion 22 in the sub-main body 20. That is, the other side portion 32 has a side surface 32a that curves from the portion connected to the central portion 33 toward the wall surface 1 side with a curvature of radius R2, and extends from this side surface 32a to the position of the wall surface 1, and the edge thereof has an acute angle with respect to the wall surface 1. Includes a planar side surface 32b that is close to or abuts in the state of Q2.
  • the central portion 33 has a planar shape, it may be a gentle curved surface having a large curvature in the left-right direction.
  • the connection portion between the side surface 31a and the side surface 31b and the side surface 31b and the central portion 33, and the connection portion between the side surface 32a and the side surface 32b and the side surface 32b and the central portion 33 are along the vertical direction indicating that they are connection portions in the drawing.
  • the connecting portions of these plurality of surfaces actually have a nearly smooth curved surface shape. Therefore, changes in the curvature and surface shape of the surface of each connecting portion are hardly noticeable, and no clear line appears in each connecting portion in appearance.
  • the ribs 34 and 35 for attaching the front panel 30 to the sub-main body 20 have protrusions 34a and 35a for locking at the tips.
  • the ribs 34 and 35 are formed on the upper portion of one side portion 21 of the sub-main body 20 while being expanded in opposite directions by artificial operation as shown by the thick arrow. It is inserted into the slit 42 formed in the upper part of the slit 41 and the other side portion 22. After this insertion, when the operation of pushing and expanding the ribs 34 and 35 is released, the ribs 34 and 35 return to their original states due to the elasticity of the synthetic resin itself.
  • the protrusions 34a and 35a of the ribs 34 and 35 engage with the locking members inside the slits 41 and 42, and the upper edge of the front panel 30 is rotatably locked to the upper part of the sub-body 20. Slit.
  • the front panel 30 is pushed down toward the central portion 23 of the sub-main body 20, and each of the locking claws 35 described later located in the lower portion on the back surface side of the front panel 30 is provided with each locking hole 71 of the sub-main body 20.
  • the attachment of the front panel 30 to the sub-main body 20 is completed.
  • the left and right ends of the front panel 30, that is, the left and right ends of the side surfaces 31b and 32b are in contact with the wall surface or on the wall surface 1 to a position where there is only a slight gap. It will be extended.
  • the engagement between the locking claw 35 and the hook 72 is a loose engagement held by the elasticity of the locking claw 35 made of synthetic resin and the hook 72.
  • the panel 30 can be easily removed from the sub-body 20.
  • the indoor unit is composed of the main body 10, the sub-main body 20, and the front panel 30.
  • One side portion 31 and the other side portion 32 of the front panel 30 have a shape curved from a portion connected to the central portion 33 toward the wall surface 1, and the portion beyond the curved portion has an acute angle with respect to the wall surface 1. Since the structure extends to the wall surface 1, the indoor unit is apparently integrated with the wall surface 1 so as to swell smoothly from the wall surface 1 and form substantially the same surface as the wall surface 1. Further, even if the indoor lighting hits the indoor unit, the shadow of the indoor unit is less likely to be cast on the wall surface 1. These points lead to the improvement of the aesthetic appearance of the indoor unit, and can significantly reduce the intimidating feeling of the indoor unit attached to the upper part of the wall surface to the user.
  • the front panel 30 covers the entire front of the indoor unit main body 80, that is, the sub-main body 20, which is in the indoor direction. Therefore, as compared with the conventional case where only the front surface of the indoor unit main body is covered by the front panel 30 and both side surfaces of the main body 80 are exposed indoors, the left and right side surfaces of the indoor unit main body 80 are the front panel 30. Since it is totally covered by the air, both sides of the indoor unit main body 80 are not contaminated with dust or the like. Instead, dust or the like adheres to the front surface of the front panel 30, but the front panel 30 is composed of a smooth surface up to the wall surface, is easy to clean, and can be easily removed when it is heavily soiled. It is hygienic because it can be washed with tap water after removal.
  • the front panel 30 can be used as it is, but if necessary, the decorative fabric member 50 shown in FIG. 5 can be attached.
  • the fabric member 50 has a rectangular shape having substantially the same size as the front panel 30, and covers the surface of the front panel 30 when mounted on the front panel 30, in order to further improve the aesthetic appearance of the indoor unit.
  • Various colors and patterns can be prepared. As a result, by selecting the fabric member 50, it is possible to match the colors and assimilate them into the wall surface to make them inconspicuous, or conversely, to make them conspicuous.
  • first surface fasteners first surface fasteners
  • second hook-and-loop fasteners second hook-and-loop fasteners
  • a strip-shaped hook-and-loop fastener 61 is sewn on one side edge 51, the other side edge 52, the upper edge 53, and the lower edge 54 of the back surface of the fabric member 50, respectively.
  • one side edge 51 and the other side edge 52 of the fabric member 50 are bent from the front surface side to the back surface side, and subsequently, as shown in FIG. 8, the upper edge 53 and the lower edge of the fabric member 50 are bent.
  • 54 is bent from the front surface side to the back surface side.
  • the overlapping portions 55 and 56 of the bent piece of the upper edge 53 and the one side edge 51 and the other side edge 52 are sewn and connected, and both ends of the bent piece of the lower edge 54 and the one side edge 51 and others are sewn together.
  • the overlapping portions 57 and 58 with the side edge 52 are sewn and connected with a thread.
  • bag-shaped portions are formed on the four sides of the back surface of the fabric member 50 for mounting on the front panel 30, and the hook-and-loop fastener 61 existing inside the bag-shaped portion is formed on the back surface of the fabric member 50. It will be in a state of facing each other.
  • the hook-and-loop fastener 61 is, for example, a loop type in which a large number of loop-shaped fibers are arranged
  • the hook-and-loop fastener 62 is, for example, a hook type in which a large number of hook-shaped fibers are arranged. , Both can be disengaged by pulling them apart.
  • the peripheral edge of the front panel 30 is housed in the bag-shaped portion of the fabric member 50, and the folded piece of the peripheral edge of the fabric member 50 is pressed against the peripheral edge of the front panel 30 to hold the fabric.
  • the hook-and-loop fastener 61 on the member 50 side engages with the hook-and-loop fastener 62 on the front panel 30 side. By this engagement, the fabric member 50 can be firmly attached to the front panel 30.
  • the curved surface portion has a large radius, the slope to the wall surface 1 is gentle, and the mounting surface of the fabric member 50 is convex. Further, since the front panel 30 is an integrally molded product of synthetic resin, the material itself is elastically deformed and has a restoring force to the original shape, so that twisting and waviness are unlikely to occur after the fabric member 50 is attached, and it is clean and clean. It can be easily installed.
  • FIG. 9 The state in which the front panel 30 to which the fabric member 50 is attached is attached to the sub-main body 20 is shown in cross section in FIG. 9 together with the configuration inside the main body 10, and the engaged state of the hook-and-loop fasteners 61 and 62 in FIG. 9 is shown in FIG. It is enlarged and shown in. 9 and 10 are both vertical cross-sections in the substantially central portion of the indoor unit.
  • the indoor heat exchanger 12 is formed and arranged in a U-shape folded in three over the front and the back, and the indoor fan 13 is arranged inside the indoor heat exchanger 12 from the indoor fan 13.
  • the left-right direction louver 16 and the up-down direction louver 17 are sequentially arranged in the air passage leading to the air outlet 28.
  • An elastic member 70 that can be elastically deformed and substantially airtight by pressing a band-shaped sponge or the like is attached to the lower portion 21ax, lower portion 21bx, lower portion 23x, lower portion 22ax, and lower portion 22bx of the sub-main body 20.
  • Locking holes 71 are formed in the lower portions 21ax, 23x, and 22ax to which the elastic member 70 is attached, respectively.
  • a plurality of protruding locking claws 35 formed enter the locking holes 71.
  • Each of the locking claws 35 that has entered pushes up each hook 72 arranged at a position corresponding to each locking hole 71 upward while resisting the elastic eccentric force of each hook 72, and pushes up each hook 72.
  • FIG. 11 A state in which the front panel 30 to which the fabric member 50 is not attached is attached to the sub-main body 20 is shown in cross section in FIG. 11 together with the configuration inside the main body 10, and the contact between the hook-and-loop fastener 62 and the elastic member 70 in FIG. 11 is shown.
  • the state is enlarged and shown in FIG.
  • the peripheral edge of the back surface of the front panel 30 and the hook-and-loop fastener 62 abut on the elastic member 70, and the abutment blocks the ventilation into the sub-main body 20.
  • the elastic member 70 is compressed and thinned by the thickness of the fabric member 50 as compared with FIG.
  • the radius R1 which is the curvature of the curvature of the side surface 21a on the one side portion 21 and the radius R2 which is the curvature of the curvature of the side surface 22a on the other side portion 22 are set to the same value.
  • the values may be set differently from each other depending on the arrangement position of the indoor unit and the like.
  • the acute angle Q1 at which the side surface 21b on the one side portion 21 is in contact with the wall surface 1 and the acute angle Q2 at which the side surface 22b on the other side portion 22 is in contact with the wall surface 1 are set to the same values.
  • the values may be set differently from each other depending on the shape of the space and the arrangement position of the indoor unit.
  • the appearance of the indoor unit is asymmetrical.
  • the surface fastener 61 attached to the fabric member 50 is a loop type
  • the surface fastener 62 attached to the front panel 30 is a hook type
  • the shape of the surface fastener may be reversed.
  • the front panel 30 to which the fabric member 50 is not attached is attached to the sub-main body 20
  • the contact with the 70 is weakened, and the durability of the elastic member 70 can be improved.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
PCT/JP2020/040271 2020-10-27 2020-10-27 室内ユニット WO2022091220A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/JP2020/040271 WO2022091220A1 (ja) 2020-10-27 2020-10-27 室内ユニット
JP2022558645A JPWO2022091220A1 (zh) 2020-10-27 2020-10-27
EP20959738.4A EP4239256A4 (en) 2020-10-27 2020-10-27 INTERIOR UNIT
CN202080106794.3A CN116583696A (zh) 2020-10-27 2020-10-27 室内单元

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/040271 WO2022091220A1 (ja) 2020-10-27 2020-10-27 室内ユニット

Publications (1)

Publication Number Publication Date
WO2022091220A1 true WO2022091220A1 (ja) 2022-05-05

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PCT/JP2020/040271 WO2022091220A1 (ja) 2020-10-27 2020-10-27 室内ユニット

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EP (1) EP4239256A4 (zh)
JP (1) JPWO2022091220A1 (zh)
CN (1) CN116583696A (zh)
WO (1) WO2022091220A1 (zh)

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JP6311308B2 (ja) 2013-12-27 2018-04-18 ダイキン工業株式会社 室内機

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Publication number Priority date Publication date Assignee Title
JPH0763368A (ja) * 1993-08-30 1995-03-07 Hitachi Ltd 空気調和機
JP3059885U (ja) * 1998-12-15 1999-07-13 船井電機株式会社 空気調和機用前面パネル及びその製造装置
JP2003148761A (ja) * 2001-11-12 2003-05-21 Matsushita Electric Ind Co Ltd 空気調和機
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