JP4001164B2 - Air conditioner - Google Patents
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- JP4001164B2 JP4001164B2 JP2005328396A JP2005328396A JP4001164B2 JP 4001164 B2 JP4001164 B2 JP 4001164B2 JP 2005328396 A JP2005328396 A JP 2005328396A JP 2005328396 A JP2005328396 A JP 2005328396A JP 4001164 B2 JP4001164 B2 JP 4001164B2
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Description
本発明は、空気調和機における上下方向風向変更羽根の構造及び風向変更制御に関するものである。 The present invention relates to a structure of a vertical direction wind direction change blade and an air direction change control in an air conditioner.
従来、家庭用空気調和機の風向制御装置の構成は、図13(a)または図14(a)に示すように上下方向風向変更羽根8をディフューザー付近に回動自在に配設するタイプと図13(b)または図14(b)に示すように水受け皿付近に回動自在に配設するタイプに大別される。図13(a)、図14(b)は、それぞれのタイプにおける冷房時、図13(b)、図14(a)は、それぞれのタイプにおける暖房時の上下方向風向変更羽根の回動停止位置(例)を示している。また、下記特許文献1に記載されているように上下風向制御板の上羽根と下羽根を下方向に向けるとともに、前記上下風向制御板の上羽根を前記上下風向制御板の下羽根との平行位置より下方向に向け、前記上下風向制御板の下羽根を前記上下風向制御板の上羽根との平行位置より上方向に向けるようにした空気調和機(図15(a)〜(c))がある(例えば、特許文献1参照)。 2. Description of the Related Art Conventionally, the configuration of a wind direction control device for a domestic air conditioner is a type and figure in which an up / down direction wind direction change blade 8 is rotatably disposed near a diffuser as shown in FIG. 13 (a) or FIG. 14 (a). As shown in FIG. 13 (b) or FIG. 14 (b), it is roughly classified into a type that is rotatably disposed near the water tray. FIGS. 13 (a) and 14 (b) show the rotation stop position of the up / down direction wind direction change blades during cooling in each type, and FIGS. (Example) is shown. Further, as described in Patent Document 1 below, the upper blade and the lower blade of the vertical airflow direction control plate are directed downward, and the upper blade of the vertical airflow direction control plate is parallel to the lower blade of the vertical airflow direction control plate. An air conditioner (FIGS. 15 (a) to 15 (c)) in which the lower blade of the vertical air direction control plate is directed upward from a position parallel to the upper blade of the vertical air direction control plate. (For example, refer to Patent Document 1).
さらに、空気調和機の停止時には、吹き出し口を上下風向変更羽根で覆い塞ぐため、美観上、上下風向変更羽根は軽く弧を描く形状となっている。
しかしながら、上記従来の構成である図13(a)では、冷房運転時には上下風向変更羽根及びその羽根形状に沿って冷風11は水平方向ないし、上向き方向に送風され、図4の17のように部屋の遠くまで冷風を運ぶことができる。これによって、人に直接冷風を当てることなく、気流感の少ない快適な環境が創れる。しかしながら、図14(a)の温風10のように暖房運転時には周囲の空気より温度の高く軽くなった気流10’が生成され、上下風向変更羽根から剥離していく。これにより、図5の温風19のように床面方面への到達性が悪化するという課題を有していた。 However, in FIG. 13A, which is the above-described conventional configuration, during the cooling operation, the cool air 11 is blown in the horizontal direction or the upward direction along the up / down air direction changing blades and the shape of the blades. Can carry cold air far away. As a result, it is possible to create a comfortable environment with less airflow without directing cold air on people. However, like the warm air 10 in FIG. 14A, during the heating operation, an air flow 10 'having a temperature higher and lighter than that of the surrounding air is generated and separated from the up and down airflow direction change blades. Thereby, it had the subject that reachability to a floor surface direction deteriorated like the warm air 19 of FIG.
また、図13(b)の構成では、暖房運転時には周囲の空気より温度の高く軽くなった温風10は上下風向変更羽根及び羽根形状により抑えられることにより、図5の温風20のように床面への到達性が良くなる。しかしながら、図14(b)のように周囲の空気より温度が低い場合は、周囲の空気よりも重く、上下方向風向変更羽根からの剥離される冷風11’が生成され、図4のように冷風18を部屋の遠方までを運ぶことができなくなり、室内の居住者に冷風が直接あたって肌寒さを感じさせるという課題を有していた。 Further, in the configuration of FIG. 13B, the warm air 10 that is lighter and warmer than the surrounding air during the heating operation is suppressed by the up / down wind direction changing blade and the blade shape, so that the warm air 20 in FIG. Reachability to the floor is improved. However, when the temperature is lower than that of the surrounding air as shown in FIG. 14B, the cold air 11 ′ that is heavier than the surrounding air and peeled off from the vertical wind direction changing blades is generated. As shown in FIG. As a result, it was impossible to carry the 18 to a distant place in the room, and there was a problem that the occupants felt indoors a chill.
上記特許文献1に記載されている空気調和機においては、温風を縮流効果により風速を増し、速やかに床面付近の温度を上昇させることはできるが、冷房時には、図14(b)と同様の課題を有していた。 In the air conditioner described in the above-mentioned Patent Document 1, it is possible to increase the wind speed by the effect of constricting warm air and quickly raise the temperature near the floor surface. Had similar challenges.
本発明はこのような従来の課題を解決するものであり、快適な住環境を創り出す空気調和機を提供することを目的とする。 This invention solves such a conventional subject, and it aims at providing the air conditioner which creates a comfortable living environment.
上記課題を解決するために本発明は、本体内に設けられた送風ファンによる風の吹き出し口に、断面形状が弧を描く上下方向風向変更羽根と、前記上下方向風向変更羽根の両端を保持する2本の向かい合った腕部と、前記腕部を回動自在に駆動する第一のモータと、軸出力伝達機構を介して前記上下方向風向変更羽根を回動自在に駆動する第二のモータとを備え、前記2本の腕部は、本体側の端部を第一の回動支点として、前記2本の腕部のうち第一の腕部の第一の回動支点に前記第一のモータの出力軸が連結されて回動するとともに、本体と反対側の先端部で前記上下方向風向変更羽根の両端の一箇所ずつを第二の回動支点として回動自在に保持し、前記腕部と前記上下方向風向変更羽根とはそれぞれ独立に動作するとともに、前記腕部の回動による前記第二の回動支点の移動と前記上下方向風向変更羽根の回動とにより、前記上下方向風向変更羽根と前記吹き出し口との位置関係を変
動して、弧を描く断面形状の凹部を下方にした前記上下方向風向変更羽根によって水受け皿の下面を下方向に延長するように構成して気流を前記吹き出し口から下方向に吹き出すモードと、前記凹部を上方にした前記上下方向風向変更羽根によってディフューザを水平方向に延長するように構成して気流を前記吹き出し口から水平方向ないし上方向に吹き出すモードと、前記第二の回動支点を前記吹き出し口の前方に位置するように構成して微妙に風を吹き分けるモードと、を有することを特徴とするものである。
In order to solve the above-mentioned problems, the present invention holds the vertical direction wind direction change blades whose cross-sections form an arc and the both ends of the vertical direction wind direction change blades at the wind outlet of the wind fan provided in the main body. Two opposing arm portions, a first motor that rotatably drives the arm portion, and a second motor that rotatably drives the up-down direction wind direction vane via an axial output transmission mechanism The two arm portions have the first rotation fulcrum of the first arm portion of the two arm portions as the first rotation fulcrum with the end portion on the main body side as the first rotation fulcrum. The motor output shaft is connected to rotate, and at the tip opposite to the main body, each end of the up-and-down wind direction changing blade is rotatably held as a second rotation fulcrum, and the arm And the vertical wind direction changing blades operate independently of each other, and By the movement of the second pivot point by moving the rotation of the vertical wind direction changing blade, by varying the positional relationship between the vertical wind direction changing blades and the outlet, the recess of the cross-sectional shape to draw the arc A mode in which the lower surface of the water tray is extended downward by the up-down direction wind direction changing blades with the air flow downward, and a mode in which the airflow is blown out downward from the blowout port , and the up-down direction wind direction change with the concave portion up The diffuser is configured to extend in the horizontal direction by means of vanes, and a mode in which the airflow is blown out from the outlet in the horizontal direction or upward, and the second rotation fulcrum is configured in front of the outlet. And a mode in which the wind is blown delicately.
本発明によれば、快適な住環境を創り出す空気調和機を提供できる。 According to the present invention, it is possible to provide an air conditioner that creates a comfortable living environment.
第1の発明は、本体内に設けられた送風ファンによる風の吹き出し口に、断面形状が弧を描く上下方向風向変更羽根と、前記上下方向風向変更羽根の両端を保持する2本の向かい合った腕部と、前記腕部を回動自在に駆動する第一のモータと、軸出力伝達機構を介して前記上下方向風向変更羽根を回動自在に駆動する第二のモータとを備え、前記2本の腕部は、本体側の端部を第一の回動支点として、前記2本の腕部のうち第一の腕部の第一の回動支点に前記第一のモータの出力軸が連結されて回動するとともに、本体と反対側の先端部で前記上下方向風向変更羽根の両端の一箇所ずつを第二の回動支点として回動自在に保持し、前記腕部と前記上下方向風向変更羽根とはそれぞれ独立に動作するとともに、前記腕部の回動による前記第二の回動支点の移動と前記上下方向風向変更羽根の回動とにより、前記上下方向風向変更羽根と前記吹き出し口との位置関係を変動して、弧を描く断面形状の凹部を下方にした前記上下方向風向変更羽根によって水受け皿の下面を下方向に延長するように構成して気流を前記吹き出し口から下方向に吹き出すモードと、前記凹部を上方にした前記上下方向風向変更羽根によってディフューザを水平方向に延長するように構成して気流を前記吹き出し口から水平方向ないし上方向に吹き出すモードと、前記第二の回動支点を前記吹き出し口の前方に位置するように構成して微妙に風を吹き分けるモードと、を有することを特徴とするものである。 In the first aspect of the present invention, a wind blowing port provided by a blower fan provided in the main body is opposed to two airflow direction change blades whose cross-sections form an arc and two ends that hold both ends of the vertical direction airflow change blade. An arm portion; a first motor that rotatably drives the arm portion; and a second motor that rotatably drives the vertical direction wind direction change blade via an axis output transmission mechanism. The arm portion of the book has the end on the main body as a first rotation fulcrum, and the output shaft of the first motor is on the first rotation fulcrum of the first arm portion of the two arm portions. It is connected and rotated, and at the tip opposite to the main body, one end of each of the vertical direction wind direction change blades is rotatably held as a second rotation fulcrum, and the arm and the vertical direction It operates independently from the wind direction changing blades, and the second part by the rotation of the arm part. By the rotation of the movement and the vertical wind direction changing blade dynamic fulcrum, the vertical wind direction changing by varying the positional relationship between the blade and the outlet, the vertical direction in which the concave cross-sectional shape sweeping downward A mode in which the lower surface of the water tray is extended downward by the wind direction changing blade and the air flow is blown downward from the outlet , and the diffuser is horizontally set by the up and down direction changing blade with the concave portion upward. It is configured to extend so that the airflow is blown horizontally or upward from the outlet, and the second rotation fulcrum is positioned in front of the outlet to subtly blow the wind. And a mode.
上記構成によって、吹き出し口を上下方向風向変更羽根で塞いで狭口とすることで、縮流効果により風速を増し、速やかに床面付近の温度を上昇させることができる。 With the above configuration, by closing the air outlet with the up-down direction wind direction changing blade to make it narrow, the wind speed can be increased by the contraction effect, and the temperature near the floor surface can be quickly raised.
また、腕部は、吹き出し口の前方を自在に回動することができるため、縮流効果により風速を増し、速やかに床面付近の温度を上昇させることができる。 Moreover, since the arm part can freely rotate in front of the air outlet, the wind speed can be increased by the contraction effect, and the temperature near the floor surface can be quickly raised.
また、冷房時には気流感のない、暖房時には頭寒足熱の快適な住環境を創り出すことができる。 In addition, it is possible to create a comfortable living environment where there is no airflow during cooling, and there is a head-and-foot heat during heating.
また、室内の空気を効果的に攪拌することや、非定常的に人に風をあてることにより快適で健康的な住空間を創造することができる。 In addition, a comfortable and healthy living space can be created by effectively stirring the air in the room and unsteadily blowing a person.
以下、本発明の実施の形態について図面を参照して説明する。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
(実施の形態1)
図1は、空気調和機の横断面図を表している。同図において、空気調和機1は熱交換器3と室内に吹き出し風10、11を循環させる送風ファン4及び吹き出し口5までのディフューザー2と水受け皿12と上下方向風向変更羽根8と前記上下方向風向変更羽根を先端に保持する腕部6である。また、左右方向風向変更羽根や熱交換温度検出器、マイクロコンピュータなどにより空気調和機1が構成される。
(Embodiment 1)
FIG. 1 is a cross-sectional view of an air conditioner. In the figure, an air conditioner 1 includes a heat exchanger 3, a blower fan 4 that circulates blown air 10 and 11 in a room, a diffuser 2 up to a blower outlet 5, a water tray 12, a vertical wind direction change blade 8, and the vertical direction It is the arm part 6 holding a wind direction change blade | wing at the front-end | tip. Moreover, the air conditioner 1 is comprised by the left-right direction wind direction change blade | wing, a heat exchange temperature detector, a microcomputer, etc.
図2は上下方向風向変更羽根の分解斜視図を表している。 FIG. 2 is an exploded perspective view of the up and down direction wind direction changing blade.
ディフューザー2と水受け皿12の間に配設された腕部駆動装置である第一のモータ13は、この図の奥行き方向に配され、第一のモータ13の出力軸13’に結合された腕部6は、この出力軸13’を中心に吹き出し口5の前方を自在に回動7することができる。また、前記腕部6の先端には第2のモータ14の出力軸に機械的に結合される上下方向風向変更羽根8が自在に回動9し、空気調和機1の吹き出し口5から冷風や温風を上下方向に自在に吹きわけることができる。この場合、第2のモータ14は図2のように第一のモータ13の出力軸13’上に配してもよいし、腕部6の先端に配してもよい。 A first motor 13, which is an arm driving device disposed between the diffuser 2 and the water tray 12, is arranged in the depth direction of this figure and is connected to the output shaft 13 ′ of the first motor 13. The part 6 can freely rotate 7 in front of the outlet 5 around the output shaft 13 '. In addition, a vertical wind direction changing blade 8 mechanically coupled to the output shaft of the second motor 14 freely rotates 9 at the tip of the arm portion 6, and cool air or air is blown from the outlet 5 of the air conditioner 1. Hot air can be freely blown up and down. In this case, the second motor 14 may be arranged on the output shaft 13 ′ of the first motor 13 as shown in FIG.
さらに、図3のように上下風向変更羽根8は孤を描く横断面形状であり、腕部6と上下方向風向変更羽根8が同一位置でも上下方向風向変更羽根8の孤の向きにより微妙に風(15、15’)を吹き分けることもできる。 Further, as shown in FIG. 3, the vertical wind direction changing blade 8 has a cross-sectional shape that draws an arc, and even if the arm portion 6 and the vertical direction wind direction changing blade 8 are at the same position, the vertical wind direction changing blade 8 has a slightly different wind depending on the direction of the arc. (15, 15 ') can also be blown apart.
これにより、従来の空気調和機の暖房時における床方面への温風の到達性あるいは冷房時における室内の居住者に冷風が直接あたってしまうことなどの課題を解決することができる。 Thus, it is possible to solve the problems such as reachability of the warm air to the floor during heating of the conventional air conditioner or cold air directly hitting a resident in the room during cooling.
図4、5は、本実施の形態と従来例の空気調和機の風向制御装置による居室内の空気の流れを示した図である。図4の実線17は、冷房時における本発明の一実施の形態である上下方向風向変更羽根8による居室内の気流であり、点線18は従来の空気調和機(図14(b))による居室内の気流である。図13(a)と同様の上下方向風向羽根の制御とすることで、上下風向変更羽根8及びその羽根形状に沿って冷風は水平方向ないし、上向き方向に送風され、居室の奥行き方向遠くまで冷風を運ぶことができ、居室にいる人が直接冷風にあたるのを防ぐことができる。また、図5の実線20は暖房時における本発明の一実施の形態である上下方向風向変更羽根8による居室内の気流であり、点線19は従来の空気調和機(図13(a))による居室内の気流である。周囲の空気より温度の高く軽くなった温風は上下風向変更羽根8及び羽根形状により抑えられ、床面への到達性が良くなる。さらに、図6のように吹き出し口5を上下方向風向変更羽根8で塞いで狭口とし、特開平5−60365号公報と同様に縮流効果により風速を増し、速やかに床面付近の温度を上昇させることもできる。 4 and 5 are diagrams showing the flow of air in the room by the wind direction control device of the air conditioner of the present embodiment and the conventional example. A solid line 17 in FIG. 4 is an air flow in the room by the up-down direction wind direction changing blade 8 which is one embodiment of the present invention during cooling, and a dotted line 18 is a room by a conventional air conditioner (FIG. 14B) The airflow inside. By controlling the vertical wind direction blades as in FIG. 13 (a), the cold air is blown in the horizontal direction or upward direction along the vertical wind direction changing blades 8 and the shape of the blades. Can prevent people in the living room from directly hitting cold air. Moreover, the solid line 20 of FIG. 5 is the airflow in the room by the up-down direction wind direction change blade | wing 8 which is one embodiment of this invention at the time of heating, and the dotted line 19 is by the conventional air conditioner (FIG. 13 (a)). The airflow in the living room. The warm air that is warmer and lighter than the surrounding air is suppressed by the up-and-down air direction changing blade 8 and the blade shape, and the reachability to the floor surface is improved. Further, as shown in FIG. 6, the air outlet 5 is closed with the vertical direction wind vane 8 to make it narrow, and the wind speed is increased by the contraction effect as in JP-A-5-60365, so that the temperature near the floor surface can be quickly increased. It can also be raised.
上記空気調和機において、従来の空気調和機がもつ冷暖房時の風向制御における課題を解決でき、快適な住環境を創ることができる。 In the above air conditioner, it is possible to solve the problem of air direction control during cooling and heating that a conventional air conditioner has, and to create a comfortable living environment.
(実施の形態2)
図2は、腕部6に上下方向風向変更羽根8の駆動を行う第2のモータ14の軸出力伝達機構を内蔵した腕部6の実施の形態である。第2のモータ軸出力14’は腕部6に内蔵されたプーリ23に連結され、その腕部6の内部にタイミングベルト24、プーリ22を配し、前記プーリー22、23やタイミングベルト24を介して上下方向風向変更羽根8を自在に回動9させることができる。また、腕部6のボス21は空気調和機1に配設された穴に支持され、他方の腕部6のボスは第1のモータ13の軸出力に連結され、自在に回動7させることができる。
(Embodiment 2)
FIG. 2 shows an embodiment of the arm portion 6 in which the arm portion 6 incorporates the shaft output transmission mechanism of the second motor 14 that drives the vertical direction wind direction changing blade 8. The second motor shaft output 14 ′ is connected to a pulley 23 built in the arm portion 6, and a timing belt 24 and a pulley 22 are arranged inside the arm portion 6, and the pulley 22, 23 and the timing belt 24 are used for the second motor shaft output 14 ′. Thus, the vertical direction wind direction changing blade 8 can be freely rotated 9. Further, the boss 21 of the arm 6 is supported by a hole disposed in the air conditioner 1, and the boss of the other arm 6 is connected to the shaft output of the first motor 13 and can freely rotate 7. Can do.
そして、この実施の形態によれば、第2のモータ14を空気調和機の本体側に配設することができ、腕部6の重量が軽減されることにより、腕部先端に第2のモータを配する場合に比べ、腕部6の回動に対し第1のモータ13のトルクが低減されるため、第1のモータ13の小型化ができる。 According to this embodiment, the second motor 14 can be disposed on the main body side of the air conditioner, and the weight of the arm portion 6 is reduced, so that the second motor is attached to the tip of the arm portion. Since the torque of the first motor 13 is reduced with respect to the rotation of the arm portion 6, the first motor 13 can be downsized.
なお、上記上下方向風向変更羽根8の駆動を行う第2のモータの軸出力伝達機構をタイミングベルトとプーリの代わりに、ギヤの組み合わせによる駆動力伝達機構を用いても同
様の効果を得ることができる。
It should be noted that the same effect can be obtained even if the shaft output transmission mechanism of the second motor that drives the vertical wind direction changing blade 8 is a driving force transmission mechanism that is a combination of gears instead of a timing belt and a pulley. it can.
(実施の形態3)
図7は、第1のモータ13による回動に応じて関節部で2つに屈曲した腕部6−1、6−2が一体の腕部になる構造(図7(a))とその状態変化(図7(b))を示したものである。第1のモータ13の回動にしたがって、腕部6−1は7のように回動するとともにディフューザー2に接して動くため、関節部25を支点に腕が伸びるように腕部6−1と6−2の角度が広がり、ストッパ26によって最終的には一体の腕部となる。また、第1のモータ13を逆方向に回転駆動させることにより腕部6−1、6−2は縮みもとの状態に戻る。
(Embodiment 3)
FIG. 7 shows a structure (FIG. 7 (a)) in which the arm portions 6-1 and 6-2 bent in two at the joint portion according to the rotation by the first motor 13 become an integral arm portion and its state. A change (FIG. 7B) is shown. As the first motor 13 rotates, the arm portion 6-1 rotates like 7 and moves in contact with the diffuser 2, so that the arm portion 6-1 extends so that the arm extends with the joint portion 25 as a fulcrum. The angle of 6-2 widens, and the stopper 26 eventually becomes an integral arm. Further, by rotating the first motor 13 in the reverse direction, the arm portions 6-1 and 6-2 return to the original contracted state.
そして、この実施の形態によれば、空気調和機1の上下方向風向変更羽根8を吹き出し口5(図3)に対して閉塞させることができる。 And according to this embodiment, the up-down direction wind direction change blade | wing 8 of the air conditioner 1 can be obstruct | occluded with respect to the blower outlet 5 (FIG. 3).
(実施の形態4)
図8は、腕部6を自在に回動させる第1のモータ13と上下方向風向変更羽根8を自在に回動させる第2のモータ14を一体とした本発明の一実施の形態である。腕部6を自在に回動させる第1のモータ13は、ロータ27をステータ28の外側に配するいわゆるアウターロータの構造を有する。これに対し、上下風向羽根8を自在に回動させる第2のモータ14は、出力軸14’を第1のモータ13と同軸上に有し、第一のモータの回転外郭により囲まれる構造とすることにより、モータを独立に駆動させることができる。
(Embodiment 4)
FIG. 8 shows an embodiment of the present invention in which a first motor 13 for freely rotating the arm portion 6 and a second motor 14 for freely rotating the vertical direction wind direction changing blade 8 are integrated. The first motor 13 that freely rotates the arm portion 6 has a so-called outer rotor structure in which the rotor 27 is disposed outside the stator 28. On the other hand, the second motor 14 that freely rotates the upper and lower wind direction vanes 8 has an output shaft 14 ′ coaxially with the first motor 13 and is surrounded by the rotation outline of the first motor. By doing so, the motor can be driven independently.
図2のような別体のモータ2個を用いる上下方向風向変更羽根8と腕部6の回動においては、第1のモータの出力軸13’に対して、プーリー22、23とタイミングベルト24により上下方向風向変更羽根が連結しており、腕部6が回動することにより上下方向風向変更羽根が回動する。これに対し、図9の構成では、図8の一体型モータを用いることにより、第1のモータ13’の回転トルクは、直接腕部6−1に働き、図7のように腕部を伸縮させることができる。これに対し、第2のモータ14’の回転トルクは第一のモータの回転に全く独立に働き、プーリ22、22’、23、23’とタイミングベルト24、24’を介して、上下方向風向変更羽根8に作用する。 In the rotation of the vertical wind direction changing blade 8 and the arm 6 using two separate motors as shown in FIG. 2, the pulleys 22 and 23 and the timing belt 24 with respect to the output shaft 13 ′ of the first motor. Thus, the up / down direction wind direction changing blades are connected, and the up / down direction wind direction changing blades rotate as the arm portion 6 rotates. On the other hand, in the configuration of FIG. 9, by using the integrated motor of FIG. 8, the rotational torque of the first motor 13 ′ directly acts on the arm portion 6-1 and expands and contracts the arm portion as shown in FIG. Can be made. On the other hand, the rotational torque of the second motor 14 'works completely independently of the rotation of the first motor, and the wind direction in the vertical direction is passed through the pulleys 22, 22', 23, 23 'and the timing belts 24, 24'. It acts on the change blade 8.
そして、この実施の形態によれば、2つのモータを一体とすることでエアコン搭載時には、スペース効率が図れるとともに、モータの出力軸が干渉することを防ぎ、上下方向風向変更羽根の位置的な制御性を得ることができる。 According to this embodiment, when the air conditioner is installed by integrating the two motors, space efficiency can be achieved, and the motor output shaft can be prevented from interfering with the positional control of the vertical direction wind direction change blades. Sex can be obtained.
(実施の形態5)
図10は、上下方向風向変更羽根8の位置により、上下方向の気流の速さや方向を制御できる例を示したものである。図10において、破線のように上下方向風向変更羽根8を配した場合には、空気調和機の吹出し口5から気流を分散させることができる。また、実線のように上下方向風向変更羽根8を配した場合には、水平方向にゆっくり吹き出す気流と、床面方向に速く吹き出す気流を生成することができる。図12は、図10の実線のように上下方向変更羽根を配した場合における居室内の気流の状態を示したもので、居室内の人を包みこみ、気流感のない快適な環境が創造できる。
(Embodiment 5)
FIG. 10 shows an example in which the speed and direction of the airflow in the vertical direction can be controlled by the position of the vertical direction wind direction changing blade 8. In FIG. 10, when the vertical direction wind direction change blades 8 are arranged as shown by the broken line, the air flow can be dispersed from the outlet 5 of the air conditioner. Moreover, when the up-down direction wind direction change blade | wing 8 is arrange | positioned like a continuous line, the airflow which blows off slowly in a horizontal direction and the airflow which blows off quickly in a floor surface direction can be produced | generated. FIG. 12 shows the state of the air flow in the room when the vertical direction change blades are arranged as shown by the solid line in FIG. 10, and a comfortable environment without a feeling of air current can be created by enveloping people in the room. .
さらに図6のように腕部6と上下方向風向変更羽根8により吹出し口5を閉塞することにより、縮流効果により風速を増し、速やかに床面付近の温度を上昇させることができ。加えて、図11のように上下方向風向変更羽根8を配設した場合には、除湿制御時において、空気調和機から吹き出した風を直接吸い込み側へ送り込むというショートサーキットにより除湿効果を生成するともできる。 Further, as shown in FIG. 6, by closing the air outlet 5 by the arm portion 6 and the up-down direction wind direction changing blade 8, the wind speed can be increased by the contraction effect, and the temperature near the floor surface can be quickly raised. In addition, when the vertical direction wind direction change blade 8 is arranged as shown in FIG. 11, the dehumidifying effect may be generated by a short circuit in which the wind blown from the air conditioner is directly sent to the suction side during dehumidification control. it can.
これらの実施の形態によれば、上下方向風向変更羽根8と吹出し口5の位置関係により空気調和機の運転モード(暖房、冷房、除湿)に適した風向制御を実現できる。また、空気調和機の吹き出し口からの気流の風向、速度を自在に変更できるにより室内にいる人の好みの気流や快適性を実現できる。 According to these embodiments, the wind direction control suitable for the operation mode (heating, cooling, dehumidification) of the air conditioner can be realized by the positional relationship between the vertical direction wind direction changing blade 8 and the outlet 5. In addition, the airflow direction and speed of the airflow from the outlet of the air conditioner can be freely changed, so that the airflow and comfort of the person in the room can be realized.
1 空気調和機
2 ディフューザ
3 室内熱交換器
4 クロスフローファン
5 吹出し口
6 腕部
7 腕部回動範囲
8 上下方向風向変更羽根
9 上下方向風向変更羽根回動範囲
10 暖房時の気流
11 冷房時の気流
12 水受け皿
13 腕部駆動の第1のモータ
14 上下方向風向変更羽根駆動の第2のモータ
15 空気調和機の吹出し口からの気流
17 本発明の一実施の形態による冷房時の居室内の気流
18 従来例による冷房時の居室内の気流
19 本発明の一実施の形態による暖房時の居室内の気流
20 従来例による暖房時の居室内の気流
21 腕部回転ボス
22 上下方向風向変更羽根駆動プーリ
23 第二の駆動モータ連結プーリ
24 タイミングベルト
25 関節部
26 ストッパ
27 ロータ
28 ステータ
DESCRIPTION OF SYMBOLS 1 Air conditioner 2 Diffuser 3 Indoor heat exchanger 4 Cross flow fan 5 Air outlet 6 Arm part 7 Arm part rotation range 8 Vertical direction wind direction change blade 9 Vertical direction wind direction change blade rotation range 10 Air flow at the time of heating 11 Cooling Airflow of water 12 Water tray 13 First motor for driving arm part 14 Second motor for driving airflow changing blade in the vertical direction 15 Airflow from the air outlet of the air conditioner 17 Living room during cooling according to one embodiment of the present invention 18 Airflow in the room during cooling according to an embodiment of the present invention 19 Airflow in the room during heating according to an embodiment of the present invention 20 Airflow in the room during heating according to a conventional example 21 Arm portion rotating boss 22 Change in vertical direction of airflow Blade drive pulley 23 Second drive motor coupling pulley 24 Timing belt 25 Joint portion 26 Stopper 27 Rotor 28 Stator
Claims (1)
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JP2005328396A JP4001164B2 (en) | 2005-11-14 | 2005-11-14 | Air conditioner |
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JP2005328396A JP4001164B2 (en) | 2005-11-14 | 2005-11-14 | Air conditioner |
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JP2000216939A Division JP4278841B2 (en) | 2000-07-18 | 2000-07-18 | Air conditioner |
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JP4001164B2 true JP4001164B2 (en) | 2007-10-31 |
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