JP2012097958A - Air conditioner - Google Patents

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JP2012097958A
JP2012097958A JP2010245858A JP2010245858A JP2012097958A JP 2012097958 A JP2012097958 A JP 2012097958A JP 2010245858 A JP2010245858 A JP 2010245858A JP 2010245858 A JP2010245858 A JP 2010245858A JP 2012097958 A JP2012097958 A JP 2012097958A
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air
wind direction
direction plate
wall
wind
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JP5383628B2 (en
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Hiroyuki Hatakeyama
浩幸 畠山
Kazuya Kubo
和也 久保
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
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Abstract

PROBLEM TO BE SOLVED: To provide an air conditioner which prevents dew condensation by eliminating a temperature difference between front and back faces of a louver by allowing uniform temperature-conditioned air (cool air) to flow on the front and back faces of the louver.SOLUTION: The air conditioner includes an indoor unit having an air suction port 3 and an air diffuser 4; an air channel 6 disposed inside the indoor unit and communicating the air suction port 3 and the air diffuser 4 together; a blower fan 7 and a heat exchanger 8 disposed on a route of the air channel 6; and the louver 5 disposed at the air diffuser 4 so as to change an air diffusion direction, and having an air receiving face to receive air and to flow. A jump base 11 is disposed on a wall of the air channel opposing to the air receiving face of the louver 5, at an longitudinal-direction end position of the wall, for directing the air flow to the opposite side of the louver to the wind receiving face. The jump base 11 is provided with a ventilation port 12 to allow an air flow to direct to the wind receiving face of the louver.

Description

本発明は、空気調和機に関し、特に、４方向カセット形すなわち天井埋め込み形の空気調和機の空気吹出口の構造に関するものである。   The present invention relates to an air conditioner, and more particularly to a structure of an air outlet of a four-way cassette type, that is, a ceiling-embedded air conditioner.

一般に、空気調和機は室内の空気を吸い込み、熱交換器により吸い込まれた室内空気と熱交換し、この熱交換された空気（空調空気）を吹出口から室内へ吹き出し、室内を空調（冷房や暖房、除湿等）するものである。このような空気調和機の空気吹出口には、空気の吹き出し方向を変更できるように、ルーバーやベーンと称する風向板が回動自在に軸支されている。従来の空気調和機において、上記のような風向板（主風向板）のほかに主風向板を設けたものがある（例えば、特許文献１参照）。
この補助風向板は、主風向板の回動軸方向の端部に配置されている。そのため、補助風向板を主風向板の回動軸方向の端部に向かって流れる空気の流れを設定方向に矯正する姿勢に保持することにより、当該端部の流速を上げ、吹出した空気を直ちに吸込むことを防ぐことができるので、空気調和機の暖房及び冷房能力の低下を抑制することができるとされている。 In general, an air conditioner sucks indoor air, exchanges heat with indoor air sucked by a heat exchanger, blows out the heat-exchanged air (air-conditioned air) from the air outlet to the room, and air-conditions the room (cooling or cooling). Heating, dehumidification, etc.). A wind direction plate called a louver or vane is rotatably supported at the air outlet of such an air conditioner so that the air blowing direction can be changed. Some conventional air conditioners are provided with a main wind direction plate in addition to the above wind direction plate (main wind direction plate) (for example, see Patent Document 1).
The auxiliary wind direction plate is disposed at the end portion of the main wind direction plate in the rotational axis direction. Therefore, by holding the auxiliary wind direction plate in a posture to correct the flow of air flowing toward the end of the main wind direction plate in the rotational axis direction, the flow rate at the end is increased, and the blown air is immediately discharged. Since it can prevent inhaling, it is supposed that the fall of the heating and cooling capability of an air conditioner can be suppressed.

また、空気調和機の空気吹出口のルーバー端部に微量の温調空気を流す通風孔を備えた整流板を設けたものもある（例えば、特許文献２参照）。
これは、整流板を通して微量の温調空気（冷気）を流すことにより、ルーバー端部の空気の流れを整流し、これにより、室内の暖気の巻込みを抑制して、吹出口端部の結露を抑制することが可能になるとされている。 Moreover, there exists what provided the baffle plate provided with the ventilation hole which flows a very small amount of temperature control air in the louver end part of the air blower outlet of an air conditioner (for example, refer patent document 2).
This is by flowing a small amount of temperature-controlled air (cold air) through the baffle plate to rectify the air flow at the end of the louver, thereby suppressing the entrainment of warm air in the room and condensing at the outlet end. It is said that it becomes possible to suppress this.

特開２００４−１１９５５号公報JP 2004-11955 A 特開平１１−２０１５３９号公報JP-A-11-201539

しかしながら、特許文献１に示される従来の空気調和機では、風向板（主風向板）の回動軸方向端部の流速を上げ、冷房及び暖房能力の低下を抑制することを主としている。風向板の結露防止には風向板表裏の温度差をなくす必要がある。そのためには、風向板の表裏に均一な空気の流れを生じさせる必要があるが、上記の補助風向板では、風向板の表面側には空気の流れを通すものの、裏面側には空気の流れを向かわせる作用はないものである。   However, the conventional air conditioner disclosed in Patent Document 1 mainly increases the flow velocity at the end portion in the rotational axis direction of the wind direction plate (main wind direction plate) to suppress the cooling and heating capacity from being lowered. To prevent condensation on the wind direction plate, it is necessary to eliminate the temperature difference between the front and back of the wind direction plate. For this purpose, it is necessary to generate a uniform air flow on the front and back of the wind direction plate. In the auxiliary wind direction plate described above, the air flow is passed through the front side of the wind direction plate, but the air flow is provided on the back side. There is no action to direct the.

また、特許文献２に示される従来の空気調和機では、整流板で吹出口および風向板の端部を覆っているため、整流板上部の風向を全て抑制してしまうという問題がある。   Moreover, in the conventional air conditioner shown by patent document 2, since the edge part of a blower outlet and a wind direction board is covered with the baffle plate, there exists a problem that all the wind directions of a baffle plate upper part are suppressed.

本発明は、上記のような課題を解決するためになされたもので、風向板の表裏に均一な温調空気（冷気）を流すことにより風向板の表裏の温度差をなくして、結露を防止することを可能にした空気調和機を提供することを目的としている。   The present invention has been made to solve the above-described problems, and prevents the condensation by eliminating the temperature difference between the front and back of the wind direction plate by flowing uniform temperature-controlled air (cold air) over the front and back of the wind direction plate. It aims at providing the air conditioner which enabled it to do.

本発明に係る空気調和機は、空気の吸込口および吹出口を有する室内ユニットと、室内ユニットの内部に設けられ、吸込口と吹出口とを連通する風路と、風路の径路に配置された送風ファンおよび熱交換器と、吹出口に空気の吹き出し方向を変更可能に配置され、空気を受け流す風受け面を有する風向板と、を具備する空気調和機において、
前記風向板の風受け面に対向する側の風路側壁の長手方向端部位置に、空気の流れを前記風向板の反風受け面側に向かわせるジャンプ台を設け、
前記ジャンプ台には、空気の流れを前記風向板の風受け面側に向かわせる通風口を設けたものである。 An air conditioner according to the present invention is disposed in an indoor unit having an air inlet and an air outlet, an air passage provided inside the indoor unit and communicating the air inlet and the air outlet, and a path of the air passage. In an air conditioner comprising: a blower fan and a heat exchanger, and a wind direction plate that is disposed in a blower outlet so as to be capable of changing a blowing direction of air and has a wind receiving surface for receiving air.
At the longitudinal end position of the side wall of the wind passage on the side facing the wind receiving surface of the wind direction plate, a jump stand for directing the air flow toward the opposite wind receiving surface side of the wind direction plate is provided,
The jump stand is provided with a vent hole for directing the air flow toward the wind receiving surface of the wind direction plate.

本発明に係る空気調和機では、風向板の風受け面に対向する側の風路側壁の長手方向端部位置に、空気の流れを風向板の反風受け面側に向かわせるジャンプ台を設け、ジャンプ台には、空気の流れを風向板の風受け面側に向かわせる通風口を設けたので、風向板の表面と裏面の両側に空調空気が平行して流れるようにすることができる。このため、風向板の表裏に均一な空気の流れが生じ、風向板の表裏の温度差がなくなるため、結露を防止することができる。   In the air conditioner according to the present invention, a jump stand for directing the air flow toward the opposite wind receiving surface side of the wind direction plate is provided at the longitudinal end position of the air passage side wall on the side facing the wind receiving surface of the wind direction plate. Since the jump stand is provided with a vent hole for directing the air flow toward the wind receiving surface of the wind direction plate, the conditioned air can flow in parallel on both the front and back surfaces of the wind direction plate. For this reason, since a uniform air flow is generated on the front and back of the wind direction plate and the temperature difference between the front and back of the wind direction plate is eliminated, dew condensation can be prevented.

本発明の実施の形態１に係る空気調和機を下方から見た斜視図である。It is the perspective view which looked at the air conditioner concerning Embodiment 1 of the present invention from the lower part. 図１の空気調和機の断面側面図である。It is a cross-sectional side view of the air conditioner of FIG. 図１の空気調和機の吹出口部の拡大断面図である。It is an expanded sectional view of the blower outlet part of the air conditioner of FIG. 図３に示すジャンプ台を下方から見た下面図である。It is the bottom view which looked at the jump stand shown in FIG. 3 from the downward direction.

以下、図面に基づいて本発明の実施の形態を説明する。なお、ここでは、室内の天井に取り付けられる４方向カセット形空気調和機を例にとって説明するが、本発明はこれに限らず壁面に取り付けられる壁掛け形の空気調和機にも同様に適用できるものである。   Hereinafter, embodiments of the present invention will be described with reference to the drawings. Here, a four-way cassette type air conditioner attached to the indoor ceiling will be described as an example, but the present invention is not limited to this and can be similarly applied to a wall-mounted air conditioner attached to a wall surface. is there.

実施の形態１．
図１は本発明の実施の形態１に係る４方向カセット形空気調和機を下方から見た斜視図で、図２は図１の空気調和機の断面側面図である。また、図３は図１の空気調和機の吹出口部の拡大断面図で、空気の流れを示す図である。図４は図３に示すジャンプ台を下方から見た下面図である。 Embodiment 1 FIG.
1 is a perspective view of a four-way cassette type air conditioner according to Embodiment 1 of the present invention as viewed from below, and FIG. 2 is a cross-sectional side view of the air conditioner of FIG. FIG. 3 is an enlarged cross-sectional view of the air outlet of the air conditioner of FIG. 1 and shows the air flow. 4 is a bottom view of the jump stand shown in FIG. 3 as viewed from below.

この実施の形態１に係る空気調和機の室内ユニットは、図１のように天井面（不図示）に設置される化粧パネル２と、天井面に埋め込まれる本体１とを有する。化粧パネル２の中央部には室内の空気を吸い込む吸込口３が、化粧パネル２の周辺部の四方には熱交換により空調された空気（空調空気）を室内へ吹き出す吹出口４が、それぞれ設けられている。そして、それぞれの吹出口４には、空気の吹き出し方向を変更可能にする風向板５が長手方向の端部を回動自在に軸支されている。風向板５は、空気の吹き出し方向に交差して配置され、断面が湾曲もしくは屈曲した羽根形状に形成されている。そして、羽根形状の凹面を本体１の内側（図２において上方）に向けて配置されている。以下においては、風向板５の上記凹面を空気を受け流す「風受け面５ａ」というものとする。   The indoor unit of the air conditioner according to Embodiment 1 includes a decorative panel 2 installed on a ceiling surface (not shown) and a main body 1 embedded in the ceiling surface as shown in FIG. A suction port 3 for sucking indoor air is provided in the central part of the decorative panel 2, and a blower outlet 4 for blowing air (air conditioned air) conditioned by heat exchange into the room is provided on each side of the peripheral part of the decorative panel 2. It has been. A wind direction plate 5 that can change the air blowing direction is pivotally supported at each of the outlets 4 so as to be rotatable at an end portion in the longitudinal direction. The wind direction plate 5 is disposed so as to intersect the air blowing direction, and is formed in a blade shape having a curved or bent cross section. The blade-shaped concave surface is arranged toward the inside of the main body 1 (upward in FIG. 2). Hereinafter, the concave surface of the wind direction plate 5 is referred to as a “wind receiving surface 5a” for receiving air.

室内ユニットの内部には、吸込口３と吹出口４とを連通する風路６が形成されている。そして、風路６の径路に送風ファン（例えば、ターボファン）７と熱交換器８とが設置されている。送風ファン７は、ファンモーター９によって回転駆動され、吸込口３を通して室内の空気を吸い込み、吸い込まれた空気を熱交換器８を通して吹出口４の方へ送り出すようになっている。熱交換器８は、その内部を流れる冷媒が冷凍サイクルを形成し、冷房時には蒸発器として作動し、暖房時には凝縮器として作動するもので、吸い込まれた空気と熱交換することで、暖気または冷気を生成するものである。また、熱交換器８はドレンパン１０上に設置され、ドレンパン１０は熱交換器８から滴下するドレン水を一時的に収容するようになっている。   Inside the indoor unit, an air passage 6 that connects the inlet 3 and the outlet 4 is formed. A blower fan (for example, a turbo fan) 7 and a heat exchanger 8 are installed in the path of the air path 6. The blower fan 7 is rotationally driven by a fan motor 9, sucks indoor air through the suction port 3, and sends out the sucked air to the blower outlet 4 through the heat exchanger 8. The heat exchanger 8 forms a refrigeration cycle in which the refrigerant flowing therein operates as an evaporator during cooling, and operates as a condenser during heating, and exchanges heat with sucked air so that warm air or cold air can flow. Is generated. The heat exchanger 8 is installed on the drain pan 10, and the drain pan 10 temporarily stores drain water dripped from the heat exchanger 8.

このドレンパン１０は、図２、図３に示すように、外壁１０ａと内壁１０ｂとで囲まれて上記の風路６と吹出口４に連通する出側開口部１０ｃを有する。つまり、このドレンパン１０は本体１と化粧パネル２との間に介在して出側開口部１０ｃが風路６と吹出口４に連通するように構成されている。さらに、ドレンパン外壁１０ａの内側側面の端部（両側の端部）には、図３に示すように、出側開口部１０ｃにおける空気の流れを絞るように突起状のジャンプ台１１が設けられている。   As shown in FIGS. 2 and 3, the drain pan 10 has an outlet opening 10 c surrounded by an outer wall 10 a and an inner wall 10 b and communicating with the air passage 6 and the outlet 4. That is, the drain pan 10 is configured to be interposed between the main body 1 and the decorative panel 2 so that the outlet opening 10 c communicates with the air passage 6 and the air outlet 4. Further, as shown in FIG. 3, a protruding jump base 11 is provided at the inner side end (both ends) of the drain pan outer wall 10a so as to restrict the flow of air in the outlet opening 10c. Yes.

このジャンプ台１１は、図３に示すように、風向板５の上方付近に配置されており、空気の流れを風向板５の反風受け面側すなわち裏面側に向かわせる傾斜もしくは湾曲したガイド面１１ａを有する三角柱の形状に形成されている。さらに、ジャンプ台１１には、空気の流れを風向板５の風受け面５ａ側すなわち表面側に向かわせる通風口１２が形成されている。通風口１２は、図４に示すように、穴の長軸が風向板５の長手方向（回動軸方向）に平行に延びる長穴形状にするのが望ましい。また、ジャンプ台１１はドレンパン１０と一体成形とされている。一体成形とすることで、ドレンパン１０およびジャンプ台１１を精度よく安価につくることができる。なお、ジャンプ台１１のサイズは、三角柱の底辺の幅（突出幅）が１５〜３０ｍｍ、高さが２５〜４０ｍｍ、底辺の奥行き長さが２８〜６６ｍｍとしている。なお、図３において、１３は天井材である。   As shown in FIG. 3, the jump base 11 is disposed near the upper side of the wind direction plate 5, and is an inclined or curved guide surface that directs the air flow toward the opposite wind receiving surface side, that is, the back surface side of the wind direction plate 5. It is formed in the shape of a triangular prism having 11a. Further, the jump stand 11 is formed with a vent hole 12 for directing the air flow toward the wind receiving surface 5a of the wind direction plate 5, that is, the surface side. As shown in FIG. 4, it is desirable that the vent hole 12 has a long hole shape in which the long axis of the hole extends in parallel with the longitudinal direction (rotation axis direction) of the wind direction plate 5. The jump base 11 is integrally formed with the drain pan 10. By performing integral molding, the drain pan 10 and the jump base 11 can be accurately and inexpensively made. The size of the jump base 11 is such that the width (protrusion width) of the bottom of the triangular prism is 15 to 30 mm, the height is 25 to 40 mm, and the depth of the bottom is 28 to 66 mm. In FIG. 3, reference numeral 13 denotes a ceiling material.

次に、この実施の形態１に係る空気調和機の動作について説明する。
ファンモーター９を駆動すると、送風ファン７が回転し、化粧パネル２の中央部に設けられた吸込口３から室内の空気を吸い込む。吸い込まれた空気は風路６内の熱交換器８を通過して所望の温度の冷気または暖気となって化粧パネル２の周辺部に設けられた吹出口４から室内へ送風される。吹出口４には風向板５が自動もしくは手動で回動自在に設けられているので、空気が吹き出す際、風向板５により、空気の吹き出し方向を水平吹きの方向から下方吹きの方向まで自在に変更することができる。 Next, the operation of the air conditioner according to Embodiment 1 will be described.
When the fan motor 9 is driven, the blower fan 7 rotates and sucks indoor air from the suction port 3 provided at the center of the decorative panel 2. The sucked air passes through the heat exchanger 8 in the air passage 6, becomes cold air or warm air at a desired temperature, and is blown into the room from the air outlet 4 provided in the peripheral portion of the decorative panel 2. Since the wind direction plate 5 is provided in the blower outlet 4 so as to be automatically or manually rotatable, when the air is blown out, the wind direction plate 5 allows the air blowing direction to be freely changed from the horizontal blowing direction to the downward blowing direction. Can be changed.

このように空気が吹き出す際には、風向板５で空気の吹き出し方向をコントロールしているが、図３のように風向板５を下向き方向とした場合、単にジャンプ台に類似するような突起のみを設けた場合は、風向板５と突起（ジャンプ台）との隙間が小さくなるため、風向板５の風受け面５ａ側（表面側）には空気が流れにくくなる。逆に、風向板５の反風受け面側（裏面側）には風路６の外側側面に沿って流れる空気を突起（ジャンプ台）の傾斜面によって風向板５の反風受け面側（裏面側）に向かわせることができるので、風向板５の裏面側には空気が流れやすくなる。その結果、風向板５の表裏で不均一な空気の流れとなるため温度差が生じ、結露の原因となる。   When the air is blown out in this way, the air blowing direction is controlled by the wind direction plate 5, but when the wind direction plate 5 is in the downward direction as shown in FIG. Is provided, the gap between the wind direction plate 5 and the projection (jump base) becomes small, so that it is difficult for air to flow to the wind receiving surface 5a side (front side) of the wind direction plate 5. On the other hand, the air flowing along the outer side surface of the air passage 6 on the side opposite to the wind receiving surface (back side) of the wind direction plate 5 is caused by the inclined surface of the projection (jump table) on the side opposite to the wind receiving surface (back surface) Side), air can easily flow on the back surface side of the wind direction plate 5. As a result, a non-uniform air flow occurs on the front and back of the wind direction plate 5, resulting in a temperature difference and causing condensation.

そこで、本実施の形態では、ジャンプ台１１に通風口１２を設けるものである。そのため、風向板５とジャンプ台１１との隙間が小さくなる場合でも、通風口１２を通って風向板５の風受け面５ａ側（表面側）にも、より多くの空気が流れるようになり、風向板５の表裏で均一な空気の流れが形成されることになる。その結果、風向板５の表裏で温度差がなくなるため、結露を防止することができる。また、ジャンプ台１１の通風口１２を空気が流れるため、ジャンプ台１１の上下面に温度差が生じるのを防ぐことができ、ジャンプ台１１自体に生じる結露も防止することができる。   Therefore, in the present embodiment, the vents 12 are provided in the jump base 11. Therefore, even when the gap between the wind direction plate 5 and the jump base 11 is reduced, more air flows through the ventilation port 12 to the wind receiving surface 5a side (front side) of the wind direction plate 5 as well. A uniform air flow is formed on the front and back of the wind direction plate 5. As a result, since there is no temperature difference between the front and back of the wind direction plate 5, dew condensation can be prevented. In addition, since air flows through the vent 12 of the jumping base 11, it is possible to prevent a temperature difference from occurring on the upper and lower surfaces of the jumping base 11, and it is possible to prevent condensation that occurs on the jumping base 11 itself.

また、ジャンプ台１１の通風口１２を長穴形状とすることにより、ジャンプ台１１を小型化することができ、乱流を生じることなく安定した吹き出し性能を実現できる。   Moreover, by making the vent 12 of the jumping base 11 into a long hole shape, the jumping base 11 can be reduced in size, and stable blowing performance can be realized without causing turbulent flow.

また、風向板における現状の結露対策として風向板の短手を短くして、気流の剥離による結露を防止する対策があるが、風向板の短手を短くすると風向の制御性が損なわれる、また、吹出口の開口部が露出するため意匠性が損なわれるなどの問題がある。しかし、本実施の形態に係る空気調和機においては、風向の制御性乃至意匠性が損なわれることがなくなるため、化粧パネル２の吹出口４付近の形状を容易に変更することができ、設計上の自由度が高いという利点がある。   In addition, there is a measure to prevent condensation due to air flow separation by shortening the short side of the wind direction plate as a current countermeasure against condensation on the wind direction plate, but if the short side of the wind direction plate is shortened, the control of the wind direction is impaired. There is a problem that the design is impaired because the opening of the air outlet is exposed. However, in the air conditioner according to the present embodiment, the controllability or designability of the wind direction is not impaired, so that the shape in the vicinity of the outlet 4 of the decorative panel 2 can be easily changed. There is an advantage that the degree of freedom is high.

１ 本体、２ 化粧パネル、３ 吸込口、４ 吹出口、５ 風向板、５ａ 風受け面、６ 風路、７ 送風ファン、８ 熱交換器、９ ファンモーター、１０ ドレンパン、１０ａ ドレンパン外壁、１０ｂ ドレンパン内壁、１０ｃ 出側開口部、１１ ジャンプ台、１１ａ ガイド面、１２ 通風口、１３ 天井材。   DESCRIPTION OF SYMBOLS 1 Main body, 2 decorative panel, 3 inlet, 4 outlet, 5 wind direction plate, 5a wind receiving surface, 6 air path, 7 blower fan, 8 heat exchanger, 9 fan motor, 10 drain pan, 10a drain pan outer wall, 10b drain pan Inner wall, 10c Exit side opening, 11 Jump stand, 11a Guide surface, 12 Ventilation hole, 13 Ceiling material.

Claims (5)

空気の吸込口および吹出口を有する室内ユニットと、
前記室内ユニットの内部に設けられ、前記吸込口と前記吹出口とを連通する風路と、
前記風路の径路に配置された送風ファンおよび熱交換器と、
前記吹出口に空気の吹き出し方向を変更可能に配置され、空気を受け流す風受け面を有する風向板と、
を具備する空気調和機において、
前記風向板の風受け面に対向する側の風路側壁の長手方向端部位置に、空気の流れを前記風向板の反風受け面側に向かわせるジャンプ台を設け、
前記ジャンプ台には、空気の流れを前記風向板の風受け面側に向かわせる通風口を設けたことを特徴とする空気調和機。 An indoor unit having an air inlet and an outlet;
An air passage that is provided inside the indoor unit and communicates the suction port and the air outlet;
A blower fan and a heat exchanger arranged in a path of the air path;
A wind direction plate disposed at the air outlet so as to be capable of changing the direction of air blowing, and having a wind receiving surface for receiving air;
In an air conditioner comprising:
At the longitudinal end position of the side wall of the wind passage on the side facing the wind receiving surface of the wind direction plate, a jump stand for directing the air flow toward the opposite wind receiving surface side of the wind direction plate is provided,
The air conditioner characterized in that the jump stand is provided with a vent hole for directing air flow toward the wind receiving surface side of the wind direction plate. 前記ジャンプ台は、三角柱の形状に形成されていることを特徴とする請求項１記載の空気調和機。   The air conditioner according to claim 1, wherein the jump base is formed in a triangular prism shape. 前記ジャンプ台の通風口は、長穴形状に形成されていることを特徴とする請求項１または２記載の空気調和機。   The air conditioner according to claim 1 or 2, wherein the air vent of the jump stand is formed in a long hole shape. 前記熱交換器のドレン水を収容するドレンパンを備え、
前記ドレンパンは、一体成形された、外壁と前記熱交換器を支持する内壁とを有し、
前記ジャンプ台は、前記外壁に形成されていることを特徴とする請求項１〜３のいずれかに記載の空気調和機。 Comprising a drain pan containing drain water of the heat exchanger;
The drain pan has an outer wall and an inner wall supporting the heat exchanger, which are integrally formed,
The air conditioner according to claim 1, wherein the jump base is formed on the outer wall. 前記ドレンパンは、外壁と、前記熱交換器を支持する内壁とで囲まれた、前記風路に連通する出側開口部を有し、
前記ジャンプ台は、前記ドレンパンの出側開口部における空気の流れを絞るように前記外壁の内面に形成されていることを特徴とする請求項４記載の空気調和機。 The drain pan has an outlet opening that is surrounded by an outer wall and an inner wall that supports the heat exchanger, and communicates with the air passage.
5. The air conditioner according to claim 4, wherein the jump base is formed on an inner surface of the outer wall so as to restrict an air flow in an outlet side opening of the drain pan.
JP2010245858A 2010-11-02 2010-11-02 Air conditioner Expired - Fee Related JP5383628B2 (en)

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EP2775226A2 (en) 2013-03-06 2014-09-10 Hitachi Appliances, Inc. Indoor unit of air-conditioner
JP2014215013A (en) * 2013-04-30 2014-11-17 ダイキン工業株式会社 Decorative laminate panel and air conditioner indoor unit
JP2015200464A (en) * 2014-04-09 2015-11-12 日立アプライアンス株式会社 air conditioner
JP2016191490A (en) * 2015-03-31 2016-11-10 株式会社富士通ゼネラル Ceiling embedded air conditioner
EP3130860A4 (en) * 2014-04-09 2018-01-03 Mitsubishi Electric Corporation Air conditioner
CN108917146A (en) * 2018-07-16 2018-11-30 珠海格力电器股份有限公司 The manufacturing method of homogenizing plate and air conditioner indoor unit and air conditioner indoor unit
CN108954762A (en) * 2018-08-13 2018-12-07 珠海格力电器股份有限公司 A kind of air conditioner current equalizing structure and air conditioner
CN113639315A (en) * 2021-07-13 2021-11-12 青岛海尔空调电子有限公司 Air conditioner and induced air outlet device for air conditioner

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2775226A2 (en) 2013-03-06 2014-09-10 Hitachi Appliances, Inc. Indoor unit of air-conditioner
JP2014215013A (en) * 2013-04-30 2014-11-17 ダイキン工業株式会社 Decorative laminate panel and air conditioner indoor unit
JP2015200464A (en) * 2014-04-09 2015-11-12 日立アプライアンス株式会社 air conditioner
EP3130860A4 (en) * 2014-04-09 2018-01-03 Mitsubishi Electric Corporation Air conditioner
JP2016191490A (en) * 2015-03-31 2016-11-10 株式会社富士通ゼネラル Ceiling embedded air conditioner
CN108917146A (en) * 2018-07-16 2018-11-30 珠海格力电器股份有限公司 The manufacturing method of homogenizing plate and air conditioner indoor unit and air conditioner indoor unit
CN108954762A (en) * 2018-08-13 2018-12-07 珠海格力电器股份有限公司 A kind of air conditioner current equalizing structure and air conditioner
CN113639315A (en) * 2021-07-13 2021-11-12 青岛海尔空调电子有限公司 Air conditioner and induced air outlet device for air conditioner

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