JP5532094B2 - Air conditioner - Google Patents

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JP5532094B2
JP5532094B2 JP2012204058A JP2012204058A JP5532094B2 JP 5532094 B2 JP5532094 B2 JP 5532094B2 JP 2012204058 A JP2012204058 A JP 2012204058A JP 2012204058 A JP2012204058 A JP 2012204058A JP 5532094 B2 JP5532094 B2 JP 5532094B2
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air
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airflow
wind
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JP2012247187A (en
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昭彦 清水
努 清水
孝 杉尾
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パナソニック株式会社
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本発明は、室内の冷暖房を行う上下風向変更羽根を有する空気調和機に関するものである。   The present invention relates to an air conditioner having up and down airflow direction changing blades for air conditioning.
従来、この種の空気調和機は、吹出口に変動可能な腕部を介して上下方向の風向を調節する上下風向変更羽根が吹出口より外側で回動動作し、風向調節機能に優れた、冷房運転時には気流感がなく、暖房運転時には頭寒足熱の快適な住環境を創出するものである(例えば、特許文献1参照)。   Conventionally, this type of air conditioner has an up-and-down air direction change blade that adjusts the air direction in the up-and-down direction via an arm part that can be changed to the air outlet, and rotates outside the air outlet, and has an excellent air direction adjusting function. There is no feeling of airflow during cooling operation, and a comfortable living environment of head cold foot heat is created during heating operation (see, for example, Patent Document 1).
図5は、特許文献1に記載された従来の空気調和機を示すものである。図5に示すように、吹出口6と、上下風向変更羽根13と、腕部28とから構成され、腕部28の一端側を空気調和機1本体内に回動自在に保持し、腕部28の他端側に上下風向変更羽根13を回動自在に保持し、上下風向変更羽根13が吹出口6より外側で回動動作するように腕部28が変動する。   FIG. 5 shows a conventional air conditioner described in Patent Document 1. In FIG. As shown in FIG. 5, it is comprised from the blower outlet 6, the up-and-down wind direction change blade | wing 13, and the arm part 28, The one end side of the arm part 28 is rotatably hold | maintained in the air conditioner 1 main body, The arm portion 28 fluctuates so that the up / down air direction changing blade 13 is rotatably held on the other end side of the 28 and the up / down air direction changing blade 13 is rotated outside the outlet 6.
特許第3897804号公報Japanese Patent No. 3897804
しかしながら、前記従来の構成では、冷房運転時には上向きの、暖房運転時には下向きの理想的な気流を生み出せるが、図5(a)に示したように、上下風向変更羽根が1枚構成であるため吹出口を出た瞬間に気流が拡散してしまう。このため左右風向変更時に気流を意図する最大角度まで曲げることができなかったり、また、流速が低下するため気流を遠方まで導く際に限界があるという課題を有していた。   However, in the conventional configuration, an ideal airflow can be generated upward during cooling operation and downward during heating operation. However, as shown in FIG. Airflow diffuses at the moment of exit. For this reason, the airflow cannot be bent to the intended maximum angle when the left and right wind directions are changed, and there is a problem that there is a limit in guiding the airflow far away because the flow velocity decreases.
本発明は、前記従来の課題を解決するもので、上向き下向きの理想的な気流を作り出しつつ、左右方向への風の吹出し角度の拡大とより遠方まで風を導くことができる空気調和機を提供することを目的とする。   The present invention solves the above-described conventional problems, and provides an air conditioner that can create an ideal upward and downward airflow while expanding the blowing angle of the wind in the left-right direction and guiding the wind to a further distance. The purpose is to do.
前記従来の課題を解決するために、本発明の空気調和機は、熱交換器と、前記熱交換器で熱交換された空気を吹き出す吹出口と、前記吹出口に配置され吹き出される空気の左右方向の向きを変える左右風向変更羽根と、上下方向の向きを変える上下風向変更羽根とを備えた空気調和機であって、前記上下風向変更羽根は、前記吹出口の下流側上端部に回転中心を有する第1の上下風向変更羽根と前記吹出口の下流側下端部に回転中心を有する第2の上下風向変更羽根とからなり、前記第1の上下風向変更羽根と前記第2上下風向変更羽根とはそれぞれ内包する内羽根を前記回転中心と反対側へ出し入れすることによって、羽根長を伸縮自在にしたものであって、暖房運転時には前記第1の上下風向変更羽根のみが内羽根を延出し、冷房運転時には前記第2の上下風向変更羽根のみが内羽根を延出するものである。 In order to solve the above-described conventional problems, an air conditioner of the present invention includes a heat exchanger, an air outlet that blows out air that has been heat-exchanged by the heat exchanger, and an air that is disposed and blown out at the air outlet. An air conditioner including a left / right airflow direction changing blade that changes a horizontal direction and an up / down airflow direction changing blade that changes an up / down direction, wherein the up / down airflow direction changing blade rotates to an upper downstream end of the outlet The first up / down air direction changing blade having the center and the second up / down air direction changing blade having the rotation center at the lower end on the downstream side of the air outlet, the first up / down air direction changing blade and the second up / down air direction changing Each vane is a blade whose length can be expanded and retracted by inserting and retracting the inner vane contained in the vane to the side opposite to the center of rotation, and only the first up / down airflow direction changing vane extends the inner vane during heating operation. During cooling and cooling operation Are those only the second vertical airflow direction changing blade extending inner blade.
これによって、吹出口を出た後でも、2枚の上下風向変更羽根で流路を形成して気流の拡散を防止しつつ気流制御できるので、上向き下向きの理想的な気流を作り出しつつ、左右方向への風の吹出し角度の拡大とより遠方まで風を導くことが可能となる。   As a result, even after leaving the air outlet, the air flow can be controlled while forming a flow path with two up / down air direction changing blades to prevent the air flow from being diffused. It is possible to increase the blowing angle of the wind to the wind and to guide the wind farther away.
本発明の空気調和機は、上下風向変更羽根を、前記吹出口の下流側上端部に回転中心を有する第1の上下風向変更羽根と前記吹出口の下流側下端部に回転中心を有する第2の上下風向変更羽根とから構成し、前記第1の上下風向変更羽根と前記第2上下風向変更羽根とはそれぞれ内包する内羽根を前記回転中心と反対側へ出し入れすることによって、羽根長を伸縮自在にしたものであって、暖房運転時には前記第1の上下風向変更羽根のみが内羽根を延出し、冷房運転時には前記第2の上下風向変更羽根のみが内羽根を延出するものであるため、冷房運転時には気流感がなく、暖房運転時には頭寒足熱の快適な住環境を創出することができる。 The air conditioner of the present invention includes a first vertical airflow direction change blade having a center of rotation at an upper end on the downstream side of the outlet and a second center of rotation having a rotation center at a lower end on the downstream side of the outlet . The first vertical airflow direction changing blade and the second vertical airflow direction changing blade are respectively retracted into and out of the rotation center by extending and retracting the inner blades included in the first vertical airflow direction changing blade and the second vertical airflow direction changing blade. Since only the first up / down airflow direction changing blade extends the inner blade during heating operation, and only the second up / down airflow direction changing blade extends the inner blade during cooling operation. During cooling operation, there is no feeling of air current, and during heating operation, a comfortable living environment with head cold foot heat can be created.
本発明の実施の形態における空気調和機の断面図(図2のI−I断面)Sectional drawing of the air conditioner in embodiment of this invention (II cross section of FIG. 2) 同空気調和機の上下風向変更羽根の構造を示した(a)平面図(b)断面図(図2(a)のII−II断面)(A) Plan view (b) Cross-sectional view (II-II cross-section in FIG. 2 (a)) showing the structure of the up-and-down wind direction changing blade of the air conditioner 同空気調和機の(a)上向き方向送風運転状態を示した拡大断面図(b)下向き方向送風状態を示した拡大断面図(c)斜め方向送風運転状態を示した拡大断面図(A) The expanded sectional view which showed the upward direction ventilation operation state of the air conditioner (b) The enlarged sectional view which showed the downward direction ventilation state (c) The expanded sectional view which showed the diagonal direction ventilation operation state 本発明の実施の形態1における空気調和機の送風状態を示した(a)断面図(b)平面図(A) Sectional view (b) Plan view showing the air blowing state of the air conditioner in Embodiment 1 of the present invention 従来例の空気調和機の送風状態を示した(a)断面図(b)平面図(A) sectional view (b) plan view showing the air blowing state of the air conditioner of the conventional example
第1の発明は、熱交換器と、前記熱交換器で熱交換された空気を吹き出す吹出口と、前記吹出口に配置され吹き出される空気の左右方向の向きを変える左右風向変更羽根と、上下方向の向きを変える上下風向変更羽根とを備えた空気調和機であって、前記上下風向変更羽根は、前記吹出口の下流側上端部に回転中心を有する第1の上下風向変更羽根と前記吹出口の下流側下端部に回転中心を有する第2の上下風向変更羽根とからなり、前記第1の上下風向変更羽根と前記第2上下風向変更羽根とはそれぞれ内包する内羽根を前記回転中心と反対側へ出し入れすることによって、羽根長を伸縮自在にしたものであって、暖房運転時には前記第1の上下風向変更羽根のみが内羽根を延出し、冷房運転時には前記第2の上下風向変更羽根のみが内羽根を延出することにより、暖房運転時には頭寒足熱の下向き気流を、冷房運転時には気流感の無い上向き気流を発生させることが可能となる。 1st invention is a heat exchanger, the blower outlet which blows off the air heat-exchanged with the said heat exchanger, the left-right wind direction change blade | wing which changes the direction of the left-right direction of the air which is arrange | positioned and blown off at the said blower outlet, an air conditioner having a vertical wind direction changing blade changing the vertical orientation, the vertical wind direction changing blade, the first vertical airflow direction changing blade having a rotation center downstream upper end of the air outlet the second consists of a vertical wind direction changing blade, the first of said center of rotation vane inner and the vertical wind direction changing blade and the second vertical airflow direction changing blade enclosing each having a rotation center downstream lower end of the air outlet The blade length can be extended and retracted by moving it in and out on the opposite side, and only the first up / down air direction changing blade extends the inner blade during heating operation, and the second up / down air direction change during cooling operation. Only feathers are inner wings By extending a downward airflow Zukansokunetsu during heating operation, it is possible to generate a free upward stream of airflow feeling during cooling operation.
以下、本発明の実施の形態について、図面を参照しながら説明する。尚、この実施の形態によって本発明が限定されるものではない。   Hereinafter, embodiments of the present invention will be described with reference to the drawings. The present invention is not limited to the embodiment.
(実施の形態1)
図1は本発明の第1の実施の形態における空気調和機の断面図、図2は、同空気調和機の上下風向変更羽根の構造図、図3は、同空気調和機の運転状態を示した図である。
(Embodiment 1)
FIG. 1 is a cross-sectional view of an air conditioner according to a first embodiment of the present invention, FIG. 2 is a structural diagram of an up / down air direction change blade of the air conditioner, and FIG. 3 shows an operating state of the air conditioner. It is a figure.
図1に示すように、空気調和機1は、本体2の前面から上面にかけて吸込口5を形成し、本体2内部には熱交換器3と、ファン4と、吹出グリル7とを有し、熱交換器3はファン4の上流側に配置され、吹出グリル7はファン4の下流側の送風通路9と吹出口6を形成するとともに、風を左右に吹き分ける左右風向変更羽根8と、風を上下に吹き分ける第1の上下風向変更羽根40及び第2の上下風向変更羽根41を備えている。   As shown in FIG. 1, the air conditioner 1 forms a suction port 5 from the front surface to the upper surface of the main body 2, and has a heat exchanger 3, a fan 4, and a blowout grill 7 inside the main body 2. The heat exchanger 3 is disposed on the upstream side of the fan 4, and the blowout grill 7 forms a blower passage 9 and a blower outlet 6 on the downstream side of the fan 4, and the right and left wind direction changing blades 8 that blow the wind left and right, Are provided with a first up / down air direction changing blade 40 and a second up / down air direction changing blade 41.
また、空気調和機1は、前面側の吸込口5を開閉するパネル11と、パネル11を開閉動作させるパネル駆動装置12とを備えている。図1で示される空気調和機1の停止時には、パネル11は閉じて、前面側の吸込口5を閉塞している。   The air conditioner 1 also includes a panel 11 that opens and closes the suction port 5 on the front side, and a panel drive device 12 that opens and closes the panel 11. When the air conditioner 1 shown in FIG. 1 is stopped, the panel 11 is closed and the suction port 5 on the front side is closed.
図1に示すように、吹出口6の下流側上下端部にそれぞれ回転中心26を持つ2枚の上下風向変更羽根40,41は共に断面が弓形で、図1で示される空気調和機1の停止時には、共に凹部が上流側となり、上下風向変更羽根40が吹出口6の開口部上部を、上下風向変更羽根41が吹出口6の開口部下部を、それぞれ閉塞するように配置されている。2枚の上下風向変更羽根40,41の回転中心26と反対側の縁部同士は近接し、全体として吹出口6が閉塞される。即ち、2枚の上下風向変更羽根40,41を合わせた全長と吹出口6の開口部上下長とがほぼ同じ大きさとなる。尚、本実施例では、上下風向変更羽根40,41は同形状であるが、大きさが異なってもよい。   As shown in FIG. 1, the two upper and lower airflow direction changing blades 40 and 41 each having a rotation center 26 at the upper and lower ends on the downstream side of the air outlet 6 are both arcuate in cross section, and the air conditioner 1 shown in FIG. At the time of stopping, both the concave portions are on the upstream side, and the upper and lower wind direction changing blades 40 are arranged so as to block the upper part of the opening of the blower outlet 6, and the upper and lower wind direction changing blades 41 are closed. The edges on the opposite side of the rotation center 26 of the two vertical airflow direction changing blades 40 and 41 are close to each other, and the air outlet 6 is closed as a whole. That is, the total length of the two upper and lower airflow direction changing blades 40 and 41 and the upper and lower length of the opening of the air outlet 6 are substantially the same. In the present embodiment, the up / down wind direction changing blades 40 and 41 have the same shape, but the sizes may be different.
また、回転中心26には駆動モータ42、43がそれぞれ連結されており、駆動モータ42,43の動作により、上下風向変更羽根40および41をそれぞれ上方向、下方向へ回動させる。   Further, drive motors 42 and 43 are connected to the rotation center 26, and the operation of the drive motors 42 and 43 causes the up and down air direction changing blades 40 and 41 to rotate upward and downward, respectively.
上下風向変更羽根40,41は、羽根が2重構造となっており、回転中心26と反対側へ内包した内羽根を出し入れすることによって、羽根長を伸縮自在にしている。図2に示すように、上下風向変更羽根40は、内部に内羽根44が収納可能なように構成されており、内羽根44の裏面側の両端部にはラック45が設けられ、ラック45は上下風向変更羽根40の内部に収納された歯車46とそれぞれ噛合っている。そして、両歯車46間は軸47で連結している。   The upper and lower wind direction changing blades 40 and 41 have a double blade structure, and the length of the blades can be extended and retracted by taking in and out the inner blades contained in the opposite side of the rotation center 26. As shown in FIG. 2, the up / down airflow direction changing blade 40 is configured so that the inner blade 44 can be accommodated therein, and racks 45 are provided at both ends on the back side of the inner blade 44. The upper and lower wind direction changing blades 40 are respectively meshed with gears 46 accommodated therein. The gears 46 are connected by a shaft 47.
また、上下風向変更羽根40の片端には歯車48が設けられ軸47と連結している。また、歯車48は上下風向変更羽根40内に連装されており、最終の歯車48が駆動モータ49と連結しているため、駆動モータ49の回動によって内羽根44は動作して上下風向変更羽根40内に収納されたり、突出したりする。   A gear 48 is provided at one end of the up / down airflow direction changing blade 40 and is connected to the shaft 47. Further, since the gear 48 is connected to the up / down air direction changing blade 40 and the final gear 48 is connected to the drive motor 49, the inner blade 44 operates by the rotation of the drive motor 49, and the up / down air direction changing blade. It is stored in 40 or protrudes.
尚、上下風向変更羽根41も上下風向変更羽根40と同じ構成である。   The up / down air direction changing blade 41 has the same configuration as the up / down air direction changing blade 40.
次に図3を用いて動作を説明する。   Next, the operation will be described with reference to FIG.
空気調和機1の風向変更モードを上向き方向(主に冷房運転)に設定して運転を開始すると、パネル11が吸込口5から前方に最も離間した位置まで移動し、図3(a)に示すように、駆動モータ43によって上下風向変更羽根41は下向きに回動して吹出口6下部を開口し、上下風向変更羽根41が略水平より上向きの上向き送風状態となる位置まで移動する。その後、駆動モータ49の回動によって内羽根44が延出する。   When the air direction change mode of the air conditioner 1 is set to the upward direction (mainly cooling operation) and the operation is started, the panel 11 moves from the suction port 5 to the position farthest forward, as shown in FIG. Thus, the up / down air direction changing blade 41 is rotated downward by the drive motor 43 to open the lower portion of the air outlet 6 and moves to a position where the up / down air direction changing blade 41 is in an upward air blowing state upward from substantially horizontal. Thereafter, the inner blade 44 is extended by the rotation of the drive motor 49.
一方、上下風向変更羽根40は、駆動モータ42の動作によって羽根の凹形状が略下向きとなるように上向きに回動して吹出口6上部を開口し、上下風向変更羽根40が略水平より下向きとなる位置まで移動する。そして、この状態で上向き方向への送風が行われる。   On the other hand, the up / down wind direction changing blade 40 is rotated upward by the operation of the drive motor 42 so that the concave shape of the blade is substantially downward to open the upper portion of the outlet 6, and the up / down air direction changing blade 40 is downward from substantially horizontal. Move to the position. In this state, the air is blown upward.
従って、吹出グリル7で形成された送風通路9が送風方向へ延長され且つ送風路断面積が狭められることで、吹出口を出た瞬間の気流の拡散を防ぐことができ、気流は、上下風向変更羽根41および内羽根44の羽根形状に沿って上向き方向もしくは水平方向に送風されるため、居室にいる人に直接冷風があたることを防ぐことができる。
また、上下風向変更羽根40と上下風向変更羽根41とにより気流を縮流し、流速を増すことで居室の奥行き方向の遠くまで風を導くことが可能となる。
Accordingly, the air passage 9 formed by the blow grill 7 is extended in the air blowing direction and the air passage cross-sectional area is narrowed, so that the diffusion of the air flow at the moment of exiting the air outlet can be prevented. Since the air is blown upward or horizontally along the blade shapes of the change blade 41 and the inner blade 44, it is possible to prevent the cold air from being directly applied to the person in the room.
In addition, the airflow is reduced by the up / down air direction changing blades 40 and the up / down air direction changing blades 41, and the flow velocity can be increased to guide the wind to a distance in the depth direction of the room.
次に、下向き送風状態に至る動作について説明する。   Next, the operation leading to the downward blowing state will be described.
空気調和機1の風向変更モードを下向き方向(主に暖房運転)に設定して運転を開始すると、パネル11が吸込口5から前方に最も離間した位置まで移動し、図3(b)に示すように、駆動モータ42によって上下風向変更羽根40は上向きに回動して吹出口6上部を開口し、上下風向変更羽根40が略鉛直より上向きの下向き送風状態となる位置まで移動する。その後、駆動モータ49の回動によって内羽根44が延出する。   When the wind direction change mode of the air conditioner 1 is set to the downward direction (mainly heating operation) and the operation is started, the panel 11 moves to the position farthest away from the suction port 5 and is shown in FIG. 3 (b). Thus, the up / down wind direction changing blade 40 is rotated upward by the drive motor 42 to open the upper portion of the air outlet 6, and the up / down air direction changing blade 40 is moved to a position where the up / down air direction changing blade 40 is in a downward blowing state upward from substantially vertical. Thereafter, the inner blade 44 is extended by the rotation of the drive motor 49.
一方、上下風向変更羽根41は、駆動モータ43の動作によって羽根の凹形状が斜め上向きとなるように下向きに回動して吹出口6下部を開口し、上下風向変更羽根41が送風通路9下縁部と略平行となる位置まで移動する。そして、この状態で下向き方向への送風が行われる。   On the other hand, the up / down air direction changing blade 41 is rotated downward by the operation of the drive motor 43 so that the concave shape of the blade is obliquely upward to open the lower portion of the air outlet 6, and the up / down air direction changing blade 41 is below the air passage 9. Move to a position that is substantially parallel to the edge. In this state, air is blown in the downward direction.
従って、吹出グリル7で形成された送風通路9が送風方向へ延長され且つ送風路断面積が狭められることで、吹出口を出た瞬間の気流の拡散を防ぐことができ、気流は、上下風向変更羽根40および内羽根44の羽根形状に沿って居室の床面へ直下に導かれるため、居室にいる人に直接温風があたることを防ぐことができる。   Accordingly, the air passage 9 formed by the blow grill 7 is extended in the air blowing direction and the air passage cross-sectional area is narrowed, so that the diffusion of the air flow at the moment of exiting the air outlet can be prevented. Since the change blade 40 and the inner blade 44 are guided directly to the floor of the living room along the blade shape, it is possible to prevent the person in the living room from being directly exposed to the warm air.
また、上下風向変更羽根40と上下風向変更羽根41とにより気流を縮流することができるため、暖房の即効性が向上する。   Moreover, since the airflow can be reduced by the up / down air direction changing blades 40 and the up / down air direction changing blades 41, the immediate effect of heating is improved.
次に、斜め方向への送風状態に至る動作について説明する。   Next, the operation leading to the blown state in the oblique direction will be described.
空気調和機1の風向変更モードを斜め方向(冷房運転、暖房運転など)に設定して運転を開始すると、パネル11が吸込口5から前方に最も離間した位置まで移動し、図3(c)に示すように、駆動モータ42および駆動モータ43の動作によって上下風向変更羽根40は上向きに、上下風向変更羽根41は下向きに回動し、吹出口6の開口部上部及び下部をそれぞれ開口し、上下風向変更羽根40、41がそれぞれ送風通路9上縁部、下縁部と略平行となる、斜め方向への送風状態となる位置まで移動する。そして、この状態で斜め方向への送風が行われる。   When the air direction change mode of the air conditioner 1 is set to an oblique direction (cooling operation, heating operation, etc.) and the operation is started, the panel 11 moves to the position farthest away from the suction port 5 to the position shown in FIG. As shown in FIG. 4, the up and down wind direction changing blades 40 are rotated upward and the up and down air direction changing blades 41 are rotated downward by the operations of the drive motor 42 and the drive motor 43, and the upper and lower openings of the air outlet 6 are opened. The up-and-down air direction changing blades 40 and 41 move to positions where they are in a state of blowing air in an oblique direction, which are substantially parallel to the upper and lower edges of the air passage 9, respectively. In this state, air is blown in an oblique direction.
ここで、上下風向変更羽根40および41において、内羽根44は延出させても、させなくてもどちらでもかまわない。また、駆動モータ42および駆動モータ43の回動によって、上下風向変更羽根40および上下風向変更羽根41を所定角度でスイング動作させてもかまわない。   Here, in the up-and-down wind direction changing blades 40 and 41, the inner blade 44 may be extended or not. Further, the up / down air direction changing blade 40 and the up / down air direction changing blade 41 may be swung at a predetermined angle by the rotation of the driving motor 42 and the driving motor 43.
従って、吹出グリル7で形成された送風通路9が送風方向へ延長されることで、吹出口を出た瞬間の気流の拡散を防ぐことができ、気流は、上下風向変更羽根40および41(内羽根44が延出されている場合は内羽根44も含む)の羽根形状に沿って、居室の中央部へと導かれるため、居室にいる人に直接冷風もしくは温風をあてることができる。この送風状態は、主に冷房や暖房の運転開始時に用いられる。   Accordingly, the air passage 9 formed by the blow grill 7 is extended in the blow direction, so that the air current can be prevented from diffusing at the moment of exiting the air outlet. Since the blade 44 is guided to the center of the living room along the blade shape (including the inner blade 44 when the blade 44 is extended), cold air or hot air can be directly applied to the person in the living room. This blowing state is mainly used at the start of cooling and heating operations.
また、上下風向変更羽根40と上下風向変更羽根41により気流を縮流することができるため、気流の指向性向上と、冷房および暖房の即効性向上が図れる。   Further, since the air flow can be reduced by the up / down air direction changing blade 40 and the up / down air direction changing blade 41, the directivity of the air flow can be improved and the immediate effect of cooling and heating can be improved.
尚、動作の説明は省略するが、各送風状態間での移行動作も可能である。   In addition, although description of operation | movement is abbreviate | omitted, the transfer operation | movement between each ventilation state is also possible.
また、上下風向変更羽根40および41で気流の拡散を防ぐことができるため、所定の最大角度まで気流を曲げることが可能となり、居室の左右方向への送風範囲を拡大するこ
とができる。
Moreover, since the diffusion of the airflow can be prevented by the up-and-down airflow direction changing blades 40 and 41, the airflow can be bent to a predetermined maximum angle, and the air blowing range in the left-right direction of the living room can be expanded.
以上のように、本実施の形態においては、吹出口6の下流側上下端部にそれぞれ回転中心26を有するに上下風向変更羽根40と上下風向変更羽根41の2枚の羽根を備え、上下風向変更羽根40と上下風向変更羽根41とは互いに独立して回転動作して、且つ、内包する内羽根44を回転中心26と反対側へ出し入れすることによって、羽根長を伸縮自在にすることが可能であるため、左右方向への風の吹出し角度の拡大および居室の遠方まで風を導くことが可能となる。また、上下風向変更羽根40および41の動作が簡単であるため、空気調和機1の停止状態から各送風モードへの移行および各送風モード間の移行が容易に行える。   As described above, in the present embodiment, the upper and lower ends of the downstream side of the air outlet 6 are provided with two blades of the upper and lower airflow direction changing blades 40 and the upper and lower airflow direction changing blades 41, respectively. The change blade 40 and the up / down air direction change blade 41 rotate independently of each other, and the blade length can be extended and retracted by inserting / removing the inner blade 44 included in the blade into / from the opposite side of the rotation center 26. Therefore, it becomes possible to expand the blowing angle of the wind in the left-right direction and to guide the wind far away from the room. Moreover, since the operation | movement of the up-and-down air direction change blade | wings 40 and 41 is simple, the transfer from the stop state of the air conditioner 1 to each ventilation mode and the transition between each ventilation mode can be performed easily.
以上のように、本発明の空気調和機は、多様な風向制御を行うことができ、居室の隅々まで風を送ることが可能であるため、室内の冷暖房の他、除湿装置や空気清浄装置にも適用できる。   As described above, since the air conditioner of the present invention can perform various wind direction control and can send wind to every corner of the living room, in addition to indoor air conditioning, a dehumidifier and an air purifier It can also be applied to.
1 空気調和機
2 本体
3 熱交換器
4 ファン
5 吸込口
6 吹出口
7 吹出グリル
8 左右風向変更羽根
9 送風通路
11 パネル
12 パネル駆動装置
40 第1の上下風向変更羽根
41 第2の上下風向変更羽根
26 回転中心
DESCRIPTION OF SYMBOLS 1 Air conditioner 2 Main body 3 Heat exchanger 4 Fan 5 Suction port 6 Outlet 7 Blowing grill 8 Left and right wind direction change blade 9 Air passage 11 Panel 12 Panel drive device 40 First up and down wind direction change blade 41 Second up and down wind direction change Feather 26 Center of rotation

Claims (1)

  1. 熱交換器と、前記熱交換器で熱交換された空気を吹き出す吹出口と、前記吹出口に配置され吹き出される空気の左右方向の向きを変える左右風向変更羽根と、上下方向の向きを変える上下風向変更羽根とを備えた空気調和機であって、前記上下風向変更羽根は、前記吹出口の下流側上端部に回転中心を有する第1の上下風向変更羽根と前記吹出口の下流側下端部に回転中心を有する第2の上下風向変更羽根とからなり、前記第1の上下風向変更羽根と前記第2上下風向変更羽根とはそれぞれ内包する内羽根を前記回転中心と反対側へ出し入れすることによって、羽根長を伸縮自在にしたものであって、暖房運転時には前記第1の上下風向変更羽根のみが内羽根を延出し、冷房運転時には前記第2の上下風向変更羽根のみが内羽根を延出することを特徴とする空気調和機。 A heat exchanger, a blow-out port for blowing out the air heat-exchanged by the heat exchanger, a left-right wind direction changing blade for changing the right-and-left direction of the blown-out air disposed at the blow-out port, and a vertical direction change An air conditioner including an up / down air direction change vane, wherein the up / down air direction change vane has a first up / down air direction change vane having a rotation center at a downstream upper end portion of the air outlet and a downstream lower end of the air outlet. consists of a second vertical airflow direction changing blade having a center of rotation parts, and out the blade inner enclosing each wherein the first vertical airflow direction changing blades and the second vertical airflow direction changing blade to the center of rotation opposite Thus, the blade length can be expanded and contracted, and only the first up / down airflow direction changing blade extends the inner blade during the heating operation, and only the second up / down airflow direction changing blade during the cooling operation is the inner blade. To extend Air conditioner according to claim.
JP2012204058A 2012-09-18 2012-09-18 Air conditioner Active JP5532094B2 (en)

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CN107178887A (en) * 2017-06-27 2017-09-19 广东美的制冷设备有限公司 guiding device and air conditioner
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CN105757791A (en) * 2014-12-18 2016-07-13 宁波奥克斯空调有限公司 Indoor unit of air conditioner
CN105757791B (en) * 2014-12-18 2019-08-27 奥克斯空调股份有限公司 Air conditioner indoor unit
KR20180005376A (en) * 2016-07-06 2018-01-16 엘지전자 주식회사 Indoor unit and Air conditioner having it
CN107178887A (en) * 2017-06-27 2017-09-19 广东美的制冷设备有限公司 guiding device and air conditioner
CN107178887B (en) * 2017-06-27 2019-11-26 广东美的制冷设备有限公司 Guiding device and air conditioner
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