JPS603141B2 - Air conditioner wind direction change control device - Google Patents
Air conditioner wind direction change control deviceInfo
- Publication number
- JPS603141B2 JPS603141B2 JP54094485A JP9448579A JPS603141B2 JP S603141 B2 JPS603141 B2 JP S603141B2 JP 54094485 A JP54094485 A JP 54094485A JP 9448579 A JP9448579 A JP 9448579A JP S603141 B2 JPS603141 B2 JP S603141B2
- Authority
- JP
- Japan
- Prior art keywords
- heating
- cooling
- wind direction
- output
- air conditioner
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Landscapes
- Air Conditioning Control Device (AREA)
- Air-Flow Control Members (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、空気調和機における風向変更制御装置に関す
るものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a wind direction change control device for an air conditioner.
従来例の構成とその問題点
従釆、この種の風向変更制御構造としては、流体素子を
使用して風向きを自動的に可変する構造が知られている
。Conventional Structures and Problems Therein, as this type of wind direction change control structure, a structure in which the wind direction is automatically varied using a fluid element is known.
ところが、このような構造は単に風向を往復状態に可変
する構成であるため、冷房運転時、暖房運転時それぞれ
における空気の性質からみると、充分な空調効果が得ら
れないものである。すなわち、冷房運転時の冷気は下降
する性質があり、また暖房運転時の暖気は上昇する性質
があり、このような性質が知られているにもかかわらず
、単なる往復の風向変更では、局部的な冷房あるいは暖
房効果しか得られなくなり、感覚的に冷えすぎあるいは
暖房能力不足といった不都合が生じるものであった。一
方、手動により風向変更羽根を操作する構成において、
冷房運転時と暖房運転時のそれぞれの上下の風向変更角
度を規制する如く表示した構成も知られているが、この
構成は手動であるため、操作がわずらわしく、またその
表示どおり使用時期に操作されていないのが現状である
。発明の目的
本発明は、上記従来の問題点に鑑み、容易な操作によっ
て風向変更制御が行え、快適な空調効果が得られること
を目的とするものである。However, since such a structure simply changes the direction of the wind in a reciprocating manner, a sufficient air conditioning effect cannot be obtained from the viewpoint of the properties of the air during cooling operation and heating operation. In other words, cold air during cooling operation has a tendency to fall, and warm air during heating operation has a tendency to rise.Despite these properties being known, simply changing the wind direction back and forth can cause local damage. This results in only a moderate cooling or heating effect, resulting in inconveniences such as feeling too cold or lacking in heating capacity. On the other hand, in a configuration in which the wind direction changing blade is manually operated,
There is also a known configuration in which the angle of change in the vertical wind direction is regulated during cooling and heating operations, but this configuration is manual and therefore cumbersome to operate, and it is difficult to operate the device according to the instructions at the time of use. The current situation is that this is not the case. OBJECTS OF THE INVENTION In view of the above-mentioned conventional problems, it is an object of the present invention to make it possible to perform wind direction change control with easy operation and to obtain a comfortable air conditioning effect.
発明の構成
この目的を達成するために本発明は、風向変更制御装置
を、第5図に示すように空気調和機本体の運転を冷房と
暖簾に切換える冷暖切換スイッチと、前記空気調和機本
体に設けられた風向変更板を往復回動させるステッピン
グモータと、前記袷磯切換スイッチからの入力により冷
房運転が暖房運転かを判定する冷暖房判定手段と、この
冷暖房判定手段の出力にもとづき冷房運転信号あるいは
暖房運転信号を出力する冷暖房出力手段と、この冷暖房
出力手段の暖房運転出力により前記ステッピングモータ
への出力パルス数を計数する暖房角度制御手段と、前記
冷暖房出力手段の冷房運転出力により前記ステツピング
モータへの出力パルス数を、前記暖房角度制御手段の出
力パルス数よりも少なく計数する冷房角度制御手段と、
前記暖房角度制御手段、冷房角度制御手段の計数終了信
号により前記ステッピングモータを逆回転させる正転・
逆転切換手段より構成したものである。Structure of the Invention In order to achieve this object, the present invention provides a wind direction change control device including a cooling/heating changeover switch that switches the operation of the air conditioner main body between cooling and noren, as shown in FIG. A stepping motor that reciprocates a provided wind direction changing plate; an air conditioning/heating determination means for determining whether cooling operation is heating operation based on the input from the air-conditioning changeover switch; and an air conditioning operation signal or a heating/cooling output means for outputting a heating operation signal; a heating angle control means for counting the number of output pulses to the stepping motor based on the heating operation output of the air conditioning/heating output means; cooling angle control means that counts the number of output pulses to be smaller than the number of output pulses of the heating angle control means;
The forward rotation and reverse rotation of the stepping motor are performed by the counting end signals of the heating angle control means and the cooling angle control means.
It is composed of reverse rotation switching means.
この構成により、暖房運転時の風向変更板の回鰯角度(
範囲)を冷房運転時より大きくして暖気を一層下方へ吹
出すようにするもので、温度分布がより良好となる。実
施例の説明
以下、本発明をその一実施例を示す薄添付図面を参考に
説明する。With this configuration, the rotation angle of the wind direction change plate during heating operation (
range) is made larger than during cooling operation so that warm air is blown further downward, resulting in better temperature distribution. DESCRIPTION OF THE EMBODIMENTS The present invention will now be described with reference to the accompanying drawings showing one embodiment thereof.
第1図〜第4図において、1は圧縮機、室外側熱交換器
等を具備した室外ユニット(いずれも図示せず)ととも
に周知の空気調和機を構成する室内ユニットで、前面に
吸込口2と吹出口3がそれぞれ設けられ、また内部には
前記室外ユニットとともに周知の冷凍サイクルを構成す
る室内側熱交換器、送風装置等(いずれも図示せず)が
それぞれ設けられている。1 to 4, reference numeral 1 denotes an indoor unit that constitutes a well-known air conditioner together with an outdoor unit (none of which is shown) equipped with a compressor, an outdoor heat exchanger, etc. and an air outlet 3, and inside thereof, together with the outdoor unit, there are provided an indoor heat exchanger, an air blower, etc. (none of which are shown) that constitute a well-known refrigeration cycle.
また前記吹出口3には、下方向に開いた上下壁4,5と
水平方向に延びる回動自在な上下風向変更羽根6等を具
備した流体素子7が設けられている。この流体素子7の
風向変更原理は、すでに周知であるため、その説明を省
略する。8はステッピングモータで、減速機機9を介し
て前記上下風向変更羽根6を所定角度内で反転回動させ
る。Further, the air outlet 3 is provided with a fluid element 7 that includes upper and lower walls 4 and 5 that open downward, and rotatable vertical air direction changing blades 6 that extend horizontally. Since the principle of changing the wind direction of this fluid element 7 is already well known, its explanation will be omitted. Reference numeral 8 denotes a stepping motor which reversely rotates the vertical wind direction changing blade 6 within a predetermined angle via a speed reducer 9.
10は前記室内ユニット1を含め、空気調和機の運転を
制御する制御装置で、周知の如く室温の設定、送風能力
の切換え等の機能を具備し、コード11を介して室内ユ
ニット1に接続される。Reference numeral 10 denotes a control device for controlling the operation of the air conditioner including the indoor unit 1, and as is well known, it has functions such as setting the room temperature and switching the ventilation capacity, and is connected to the indoor unit 1 via a cord 11. Ru.
12は前記ステツピングモータ8への通電を連続的と断
続的に切換え制御する自動・手動切換えスイッチで、前
記制御装置10内に設けられている。Reference numeral 12 denotes an automatic/manual changeover switch for switching and controlling the supply of electricity to the stepping motor 8 between continuous and intermittent control, and is provided in the control device 10.
13a,13bはそれぞれ前記切換えスイッチ12と直
列に設けられた常関型の正転スイッチを逆転スイッチで
、前記ステッピングモータ8の回転方向を切換える。Reference numerals 13a and 13b are normal rotation type normal rotation switches provided in series with the changeover switch 12, respectively, and reverse rotation switches to switch the rotation direction of the stepping motor 8.
14は従来周知のは1素子の如く複数の半導体群からな
る制御素子で、第5図に示す冷暖房判定手段、冷暖房出
力手段、暖房角度制御手段、冷房角度制御手段、正転・
逆転功換手段をそれぞれ具備し、前記切換えスイッチ1
2、正転・逆転スイッチ13a,13bからの信号を受
けて前記ステッピングモータ8の鰭源であるパルス電圧
を正回転方向あるいは逆回転方向に連続的あるいは間欠
的に発し、ステッピングモータ8を正回転あるいは逆回
転に駆動制御する機能を具備している。Reference numeral 14 designates a conventionally well-known control element consisting of a plurality of semiconductor groups, such as one element, and includes heating/cooling determining means, heating/cooling output means, heating angle control means, cooling angle control means, normal rotation/cooling angle control means, and the like as shown in FIG.
Each of the changeover switches 1 is provided with a reversal effective means, and the changeover switch 1
2. In response to signals from the forward/reverse rotation switches 13a and 13b, a pulse voltage, which is the source of the stepping motor 8, is continuously or intermittently emitted in the forward rotation direction or reverse rotation direction, and the stepping motor 8 is rotated in the forward rotation direction. Alternatively, it has a function to control the drive to reverse rotation.
つまりこの制御素子14は前記パルス電圧の発生数を暖
房時が冷房時より多くなるようカウントする暖房角度制
御手段、冷房角度制御手段を有し、自動の場合であると
そのカウント数が所定の数に達すると正転・逆転籾操手
段によって自動的にステッピングモータ8へ逆方向の電
圧をかけ、また手動の場合であるとそのカウント数が所
定の数に達するとステッピングモータ8への電源供給を
停止してステッピングモータ8を停止させる。さらにこ
の制御素子14は、第5図の冷暖房判定手段に相当する
冷腰切換えスイッチ15を有しており、この切換えスイ
ッチ15は空調を行なう冷暖切換えスイッチ(図示せず
)と連動する構成にあり、この切換えスイッチ15から
の信号を受けた制御素子14は、冷房運転、暖房運転に
応じて前記ステッピングモー夕8の回転角度範囲を切換
えるべく暖房角度制御手段、冷房角度制御手段へ出力す
る冷暖房出力手段をも具備している。上記構成において
、空気調和機が周知の如く冷房運転されかつ切換えスイ
ッチ12が自動側に投入されていたとする。In other words, this control element 14 has a heating angle control means and a cooling angle control means for counting the number of pulse voltages generated during heating so that the number is greater during heating than during cooling, and in the automatic case, the count number is a predetermined number. When the count reaches a predetermined number, the voltage is automatically applied in the opposite direction to the stepping motor 8 by the forward/reverse paddy operation means, and in the case of manual operation, when the count reaches a predetermined number, the power supply to the stepping motor 8 is stopped. Then, the stepping motor 8 is stopped. Furthermore, this control element 14 has a cooling/heating selector switch 15 corresponding to the heating/cooling determining means in FIG. The control element 14 receiving the signal from the changeover switch 15 outputs a heating and cooling output to the heating angle control means and the cooling angle control means in order to switch the rotation angle range of the stepping motor 8 according to the cooling operation and heating operation. It also has the means. In the above configuration, it is assumed that the air conditioner is in a cooling operation as is well known and the changeover switch 12 is turned on to the automatic side.
したがって、制御素子14は、第6図のフローチャート
に従って冷房運転として規制された角度分だけステッピ
ングモータ8が回転する如くパルス電圧を連続的に発し
、ステッピングモータ8を駆動する。その結果、風向変
更羽根6は第4図aに示す如く所定角度ぱ,の範囲で連
続的に往復回動し、これに起因して吹世これる風は周知
の原理により所定範囲Q内で風向が連続して変わる。本
実施例では、この冷房運転時の角度Q,Q,をそれぞれ
約3?と設定した。次に、この状態で、切換えスイッチ
12が自動側から手動側に切換わった場合、今まで連続
的に回転していたステツピングモ−夕8は停止し、また
送風角度もそこで停止する。ここで、正転スイッチ13
aあるいは逆転スイッチ13bを投入すると、ステツピ
ングモ−夕8はそのスイッチ13a,13bが投入され
てる間のみ所定の方向へ回転し、停止する。この間、制
御素子14‘ま自身から発生したパルス数をカウントし
て風向変更羽根6の回転位置を検出している。したがっ
て風向変更羽根6は段階的に回転して停止する。そして
再びステッピングモータ8が駆動し、風向変更羽根6が
最上端または最下端まで回転すると前記制御素子14の
連続したパルスカウント機能によりその位置を検出して
それ以上の回転が停止される。この場合、前記スイッチ
13a,13bを操作して逆転させればよい。この手動
による風向変更角度についても、同機約350の範囲と
なる。次に、空気調和機が周知の如く暖房運転されかつ
切換えスイッチ12が自動側に没入されていたとする。
したがって、制御素子14は、上述の冷房運転時と同様
に第6図のフローチャートに従って冷廉運転として規制
された角度分だけステッピングモータ8が回転する如く
パルス電圧を連続的に発し、ステッピングモータ8を駆
動する。その結果、風向変更羽根6は第4図bに示す如
く所定角度8,内の範囲で連続的に往復回動し、これに
起因して吹出される風は周知の原理により所定範囲6内
で風向きが連続して変わる。本実施例では、この暖房運
転時の角度8,8,をそれぞれ約75oと設定した。次
に、この状態で、切換えスイッチ12が自動側から手動
側に切換わった場合についても上記冷房運転時と同様に
制御素子14が自身が発したパルス数をカウントして風
向変更羽根6の位置を検出して停止させる。Therefore, the control element 14 continuously generates a pulse voltage to drive the stepping motor 8 so that the stepping motor 8 rotates by the angle regulated as the cooling operation according to the flowchart of FIG. As a result, the wind direction changing blade 6 continuously rotates back and forth within a predetermined angle range Q as shown in FIG. The wind direction changes continuously. In this embodiment, the angles Q and Q during cooling operation are each approximately 3? was set. Next, in this state, when the changeover switch 12 is switched from the automatic side to the manual side, the stepping motor 8, which has been rotating continuously until now, stops, and the air blowing angle also stops there. Here, the normal rotation switch 13
When either a or reverse switch 13b is turned on, the stepping motor 8 rotates in a predetermined direction and stops only while the switches 13a and 13b are turned on. During this time, the rotational position of the wind direction changing blade 6 is detected by counting the number of pulses generated from the control element 14' itself. Therefore, the wind direction changing blade 6 rotates in stages and stops. Then, the stepping motor 8 is driven again, and when the wind direction changing blade 6 rotates to the uppermost or lowermost end, that position is detected by the continuous pulse counting function of the control element 14, and further rotation is stopped. In this case, the switches 13a and 13b may be operated to reverse the rotation. The manual wind direction change angle was also within the range of approximately 350 degrees for the aircraft. Next, it is assumed that the air conditioner is in a heating operation as is well known and the changeover switch 12 is set to the automatic side.
Therefore, the control element 14 continuously emits a pulse voltage so that the stepping motor 8 rotates by the angle regulated as cooling operation according to the flowchart of FIG. 6, as in the above-mentioned cooling operation. drive As a result, the wind direction changing blade 6 continuously rotates back and forth within a predetermined angle 8, as shown in FIG. The wind direction changes continuously. In this embodiment, the angles 8, 8 during the heating operation are each set to about 75 degrees. Next, in this state, when the changeover switch 12 is switched from the automatic side to the manual side, the control element 14 counts the number of pulses it has emitted in the same way as during the cooling operation described above, and positions the wind direction changing blade 6. Detect and stop.
この場合についても風向変更角度は約75oの範囲であ
る。また空気調和機の運転が停止されると、前記制御素
子14はステッピングモータ8を駆動して風向変更羽根
6を水平位置まで復帰させ「次の運転時から再び1より
パルスをカウントして上述と同様に風向変更羽根6の位
置検出を行う。Also in this case, the wind direction changing angle is in the range of about 75 degrees. When the operation of the air conditioner is stopped, the control element 14 drives the stepping motor 8 to return the wind direction changing blade 6 to the horizontal position. Similarly, the position of the wind direction changing blade 6 is detected.
したがって、冷房時は、その吹出し角度が小さく、しか
も吹出し方向が比較的上方であるため、室内全体にわた
る吹出しが行え、局部的な冷えすぎ等の問題も解消でき
る。Therefore, during cooling, since the blowing angle is small and the blowing direction is relatively upward, the blowing can be carried out over the entire room, and problems such as localized excessive cooling can be solved.
またその吹出し角度は自動的に連続して変化するため、
室内の温度分布が良好なものとなる。しかも手動による
吹出し角度の固定も行えるため、必要に応じて所望の冷
房効果も縛られ、使い勝手の向上がはかれる。さらに、
暖房時は、その吹出し角度が冷房時よりも大きくて吹出
し方向が広範囲にわたるため、上昇しやすい暖気を室内
の下方へ吹出すことができ、快適さの向上がはかれる。
また、自動的にその吹出し方向が変化するとともに、必
要に応じて所望の位置へ固定して吹出すこともできるた
め、使い勝手の向上がはかれる。しかも、ステッピング
モータ8の回転方向を制御する構成であるため、構成の
簡素化がはかれるものである。なお、本実施例について
は、室内側ユニットと室外側ユニットが別体であるいわ
ゆるセパレート型空気調和機の場合について説明したが
、窓据付け型のように室内側と室外側を一体化した構成
の場合についても同様であることはいうまでもない。In addition, since the blowing angle changes automatically and continuously,
The indoor temperature distribution becomes good. Furthermore, since the blowout angle can be manually fixed, the desired cooling effect can be controlled as needed, improving usability. moreover,
During heating, the blowing angle is larger than when cooling, and the blowing direction is wider, so warm air that tends to rise can be blown downward into the room, improving comfort.
In addition, the blowing direction can be changed automatically, and the blowing can be fixed at a desired position as needed, which improves usability. Furthermore, since the configuration is such that the rotational direction of the stepping motor 8 is controlled, the configuration can be simplified. In this example, the case of a so-called separate type air conditioner in which the indoor unit and the outdoor unit are separate units was explained, but it is also applicable to a case where the indoor side and outdoor side are integrated, such as a window-mounted type. Needless to say, the same applies to other cases.
発明の効果
上記実施例より明らかなように、本発明における空気調
和機の風向変更制御装置は、ステッピングモータにより
、室内への風向変更操作が自動的に行えるため、使い勝
手の向上がはかれ、さらに、ステッピングモータの回転
角度を、冷房運転時と暖房運転時とによって異ならせ、
暖房運転時を冷房運転時より大きくすることにより、風
向変更板による室内への送風角度の変更が冷房時、暖房
時に応じて変えることができ、その結果室内の温度分布
を良好にして極端な冷えすぎあるいは暖房効果不足とい
った不都合が解消できる等、種々の利点を有するもので
ある。Effects of the Invention As is clear from the above embodiments, the air conditioner wind direction change control device according to the present invention can automatically change the wind direction indoors using a stepping motor, thereby improving usability. , the rotation angle of the stepping motor is changed depending on when the cooling operation is performed and when the heating operation is performed,
By setting the temperature during heating operation to be larger than during cooling operation, the angle at which the air is blown into the room by the wind direction change plate can be changed depending on whether it is during cooling or heating, and as a result, the indoor temperature distribution is improved and extreme cold is avoided. It has various advantages, such as being able to eliminate inconveniences such as overheating or insufficient heating effect.
第1図は本発明の一実施例における風向変更制御装置を
具備した空気調和機の斜視図、第2図は同空気調和機に
おける吹出口部の一部切欠斜視図、第3図は同風向変更
装置の概略制御回路図、第4図a,bはそれぞれ同空気
調和機における冷房時、暖房時の調和空気の吹出し状態
を示す説明図、第5図は本発明の風向変更制御菱剛を機
能実現手段で示したブロック図、第6図は同風向変更制
御装置の動作を説明するフローチャートである。
1・・・・・・室内ユニット(空気調和機本体)、2・
・・…吸込口、3…・・・吹出口、6…・・・風向変更
羽根、8……ステッピングモータ「 10・・・…制御
装置、12・・・・・・切換えスイッチ、13a,13
b・・・・・・スイッチ。
第1図
第2図
第4図
第3図
第5図
第6図FIG. 1 is a perspective view of an air conditioner equipped with a wind direction change control device according to an embodiment of the present invention, FIG. 2 is a partially cutaway perspective view of the air outlet section of the air conditioner, and FIG. A schematic control circuit diagram of the changing device; FIGS. 4a and 4b are explanatory diagrams showing the state of conditioned air being blown out during cooling and heating, respectively, in the same air conditioner; FIG. 5 is a schematic control circuit diagram of the changing device; FIG. FIG. 6, which is a block diagram showing the function realizing means, is a flowchart explaining the operation of the wind direction change control device. 1... Indoor unit (air conditioner body), 2.
... Suction port, 3 ... Air outlet, 6 ... Wind direction changing blade, 8 ... Stepping motor 10 ... Control device, 12 ... Changeover switch, 13a, 13
b...Switch. Figure 1 Figure 2 Figure 4 Figure 3 Figure 5 Figure 6
Claims (1)
機本体と、この空気調和機本体の運転を冷房と暖房に切
換える冷暖切換スイツチと、前記空気調和機本体に設け
られた風向変更板を往復回動させるステツピングモータ
と、前記冷暖切換スイツチからの入力により冷房運転か
暖房運転かを判定する冷房判定手段と、この冷暖房判定
手段の出力にもとずき冷房運転信号あるいは暖房運転信
号を出力する冷暖房出力手段と、この冷暖房出力手段の
暖房運転出力により前記ステツピングモータへの出力パ
ルス数を計数する暖房角度制御手段と、前記冷暖房出力
手段の冷房運転出力により前記ステツピングモータへの
出力パルス数を、前記暖房角度制御手段の出力パルス数
よりも少なく計数する冷房角度制御手段と、前記暖房角
度制御手段、冷房角度制御手段の計数終了信号により前
記ステツピングモータを逆回転させる正転・逆転切換手
段より構成した空気調和機の風向変更制御装置。1 An air conditioner main body having an indoor heat exchanger, a blower device, etc., a cooling/heating switch that switches the operation of the air conditioner main body between cooling and heating, and a wind direction change plate provided on the air conditioner main body are reciprocated. A stepping motor that rotates, a cooling determination means that determines whether the cooling operation or heating operation is performed based on the input from the cooling/heating changeover switch, and an output of a cooling operation signal or a heating operation signal based on the output of the cooling/heating determination means. heating angle control means for counting the number of output pulses to the stepping motor according to the heating operation output of the cooling and heating output means; and output pulses to the stepping motor according to the cooling operation output of the air conditioning output means. cooling angle control means that counts the number of pulses to be smaller than the number of output pulses of the heating angle control means, and forward/reverse rotation that reversely rotates the stepping motor in response to a counting end signal from the heating angle control means and the cooling angle control means. A wind direction change control device for an air conditioner consisting of a switching means.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54094485A JPS603141B2 (en) | 1979-07-24 | 1979-07-24 | Air conditioner wind direction change control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54094485A JPS603141B2 (en) | 1979-07-24 | 1979-07-24 | Air conditioner wind direction change control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5618244A JPS5618244A (en) | 1981-02-20 |
JPS603141B2 true JPS603141B2 (en) | 1985-01-25 |
Family
ID=14111576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54094485A Expired JPS603141B2 (en) | 1979-07-24 | 1979-07-24 | Air conditioner wind direction change control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS603141B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6902474B2 (en) * | 2003-01-31 | 2005-06-07 | Collins & Aikman Products Co. | Air duct outlet with single vane air stream direction control |
JP6264347B2 (en) * | 2015-09-10 | 2018-01-24 | ダイキン工業株式会社 | Air conditioning indoor unit |
-
1979
- 1979-07-24 JP JP54094485A patent/JPS603141B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5618244A (en) | 1981-02-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3187087B2 (en) | Control device for air conditioner | |
KR20140132854A (en) | Air conditioner | |
JPH0635895B2 (en) | Heat pump type air conditioner operation control method and heat pump type air conditioner | |
JP2001174028A (en) | Air-conditioning system and air-conditioning method using the same | |
JP2992665B2 (en) | Control method of air conditioner | |
JPS603141B2 (en) | Air conditioner wind direction change control device | |
JPS5850Y2 (en) | Air conditioner wind direction change control device | |
JP2011127800A (en) | Air conditioner | |
JPS6154150B2 (en) | ||
JPH05296548A (en) | Air conditioner | |
JPH07158933A (en) | Air-flow direction controller for air-conditioner | |
JPS63113247A (en) | Air blowing control device of air conditioner | |
JPS62194158A (en) | Control of operation of air-conditioning machine | |
CN111623415B (en) | Air conditioner | |
JPS59109741A (en) | Air-conditioning system | |
JP3976437B2 (en) | Air conditioner | |
JPS5934932B2 (en) | air conditioner | |
JP2005061664A (en) | Air-conditioner | |
JPS61268941A (en) | Air conditioner | |
KR20200078444A (en) | Air conditioner | |
JPS625264B2 (en) | ||
JPH07824Y2 (en) | Air conditioner | |
JPS586345A (en) | Temperature controlling device of air conditioner | |
KR100239548B1 (en) | Air flow control apparatus for air conditioner | |
JPH01134147A (en) | Air-flow direction control device for air conditioner |