JPS5934932B2 - air conditioner - Google Patents
air conditionerInfo
- Publication number
- JPS5934932B2 JPS5934932B2 JP54140951A JP14095179A JPS5934932B2 JP S5934932 B2 JPS5934932 B2 JP S5934932B2 JP 54140951 A JP54140951 A JP 54140951A JP 14095179 A JP14095179 A JP 14095179A JP S5934932 B2 JPS5934932 B2 JP S5934932B2
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- temperature
- air
- air conditioner
- blowing
- controller
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- Air Conditioning Control Device (AREA)
Description
【発明の詳細な説明】
従来の空気調和機を第１図〜第４図ａ、ｂに沿って詳細
に説明する。DETAILED DESCRIPTION OF THE INVENTION A conventional air conditioner will be explained in detail along FIGS. 1 to 4 a and b.
■ 前方と上方とに吹出口１’、 ２’を有し、ダン
パー３′により吹出口１／、 ２／を切換える第１図
に示す暖房機４′において、吸込口５′に近接して設け
た温度検出器６′からの信号が’ＯＮ”の状態では前方
吹出しに、”ＯＦＦ”の状態では上方吹出しに制御する
場合には、吹出温度、室温と暖房機、吹出方向との関係
は、第２図の様になる。■ In the heater 4' shown in Fig. 1, which has air outlets 1' and 2' at the front and above and which are switched between air outlets 1/ and 2/ by a damper 3', a When the signal from the temperature detector 6' is ON, the air blows forward, and when the signal is OFF, the air blows upward. It will look like Figure 2.
したがって、暖房開始時及びＯＦＦ状態からＯＮ状態に
到る直前には、低温度の吹出空気が居住者に直接当たり
冷感を与える。Therefore, at the time of starting the heating and immediately before the OFF state changes to the ON state, the low-temperature blown air directly hits the occupant, giving the occupant a cooling sensation.
又ＯＮ状態からＯＦＦ状態に到る直前には、高温度の吹
出空気が居住者に直接当たり不快感を呈する。Further, just before the ON state changes to the OFF state, the high temperature blown air directly hits the occupant, causing discomfort.
前者の欠点を解消するために、新たに熱交換温度、吹出
温度７′を検知して、設定値に到るまで上方吹出に制御
するものもあるが、温度検出器を２個使用するために制
御装置８′が煩雑になると共に価格も割高となる。In order to solve the former drawback, some devices newly detect the heat exchange temperature and the blowout temperature 7' and control the blowout upward until the set value is reached, but this method uses two temperature detectors. The control device 8' becomes complicated and the price becomes relatively high.
＠ 同様に第３図に示すように壁上部に取付けたヒート
ポンプ式空気調和機の室内ユニットｑにおいて、吸込口
に近接して設けた温度検出器からの信号により圧縮機を
’ＯＮ”する状態で下方吹出方向ａ、圧縮機を’ＯＦＦ
”する状態で前方吹出方向すに制御する場合には、吹出
方向が下向きのａ方向で暖房サイクルが開始され室内Ｂ
の空気温度の垂直分布は第４図ａの空気温度を示す実線
１１’、 １２’、 １３’、 １４’、 １５’の
順に推移する。@Similarly, as shown in Figure 3, in the indoor unit q of a heat pump type air conditioner mounted on the top of the wall, the compressor is turned on by a signal from a temperature sensor installed close to the suction port. Downward blowing direction a, turn off the compressor
If the airflow direction is controlled in the forward direction, the heating cycle is started with the airflow direction facing downward in direction a, and
The vertical distribution of air temperature changes in the order of solid lines 11', 12', 13', 14', and 15' indicating the air temperature in FIG. 4a.
このときの室内風速の垂直分布は第４図すに実線１６′
で示すようになり、床面付近での風速は約０．５ｒｒｙ
’ｓである。The vertical distribution of indoor wind speed at this time is shown by the solid line 16' in Figure 4.
The wind speed near the floor is approximately 0.5 rry.
's.
この空気流によって人体が冷却されて実際の体感温度は
実線１１′〜１５′に対応する点線１１“〜１５“であ
る。The human body is cooled by this air flow, and the actual sensible temperature is the dotted lines 11'' to 15'' corresponding to the solid lines 11' to 15'.
すなわち床面付近における実線１１′〜１５′と点線１
１“〜１５′′との温度差は約３℃であるから、人体は
その分たけ冷気を感する。In other words, the solid lines 11' to 15' and the dotted line 1 near the floor surface
Since the temperature difference between 1" and 15" is about 3°C, the human body feels that much colder air.
θ 従来の冷房機の室内ユニットにおいては、冷風の吹
出方向を、冷風吹出口に設けたガイド板を手動で操作す
ることによって変化させていたが、この操作は面倒であ
るばかりでなく、以下述べるような欠点がある。θ In conventional air conditioner indoor units, the blowing direction of cold air was changed by manually operating a guide plate installed at the cold air outlet, but this operation was not only troublesome, but also caused problems as described below. There are some drawbacks.
すなわち、冷房機の室内ユニットには吸込まれた室内の
空気の温度を検知して圧縮機をオン・オフするサーモス
タットを設けであるが、第３図に示すように、冷風の吹
出方向が床面方向（居住方向）ａになっていると圧縮機
がオンのときに局部的に冷感が強く、かつ、室内冷房の
効率が低下する。In other words, the indoor unit of the air conditioner is equipped with a thermostat that detects the temperature of the indoor air drawn in and turns the compressor on and off. If direction (occupancy direction) is set, the cooling sensation will be strong locally when the compressor is on, and the efficiency of room cooling will decrease.
また冷風の吹出方向が天井方向（不居在方向）ｂになっ
ていると圧縮機がオフのときに暑さを感する。Moreover, if the blowing direction of cold air is toward the ceiling (direction of non-occupancy) b, the user will feel hot when the compressor is off.
この問題はサーモスタットの作動の温度中を小さくすれ
ば、解決が可能であるが、サーモスタットの作動が頻繁
になって圧縮機の起動・停止の繰返し回数がふえ、機器
の寿命を短くする。This problem can be solved by reducing the operating temperature of the thermostat, but the thermostat will operate more frequently and the compressor will have to start and stop more frequently, shortening the life of the equipment.
本発明は従来の空気調和機の２位置制御に伴なう欠点を
吹出方向を室温変動に応じて自動的に制御する事により
解消させ、快適な居住空間を提供すにとにある。The present invention aims to eliminate the drawbacks associated with the two-position control of conventional air conditioners by automatically controlling the blowing direction according to room temperature fluctuations, thereby providing a comfortable living space.
本発明の空気調和機の構成を第５図に沿って説明する。The configuration of the air conditioner of the present invention will be explained with reference to FIG.
第５図において１は空気調和機の室内ユニットで内部に
熱交換器２、送風機３およびその他の重要な機材を備え
ている。In FIG. 5, reference numeral 1 denotes an indoor unit of an air conditioner, which is equipped with a heat exchanger 2, a blower 3, and other important equipment inside.
４は室内空気の吸込口、５は前面に設けた前方向（居在
方向）の吹出口、６は天板に設けた上方向（不居在方向
）の吹出口である。Reference numeral 4 designates a suction port for indoor air, 5 a front air outlet (in the presence direction) provided at the front, and 6 an upward air outlet (in the non-occupancy direction) provided on the top plate.
７はダンパーで、室内空気の吸込口４に設けた温度検出
器８によって制御器９を介して制御されるモータ１０と
結合されていて、モータ１０の回転によって吹出口５，
６のいづれか一方をふさぐように取付けである。Reference numeral 7 denotes a damper, which is connected to a motor 10 controlled via a controller 9 by a temperature detector 8 provided at the indoor air intake port 4, and is connected to a motor 10 which is controlled via a controller 9 by the rotation of the motor 10.
It is installed so as to block either one of 6.
次にその作用を暖房時と冷房時について説明する。Next, the effect will be explained for heating and cooling.
暖房時には第６図に示す様に吸込口に近接して設けた温
度検出器８の温度がＴ１より高くなると、圧縮機を’Ｏ
ＦＦ”Ｌ、Ｔ２より低くなると、圧縮機を’ ＯＮ ”
する様に設定され、かつ温度検出器８の温度がＤｌより
高くなるとダンパー７を上方に回動させ、上方の吹出口
６を閉塞し前方の吹出口５を開口し、Ｄ２より低くなる
とダンパー７を前方に回動させ、前方の吹出口５を閉塞
し上方の吹出口６を開口する。During heating, when the temperature of the temperature detector 8 installed near the suction port becomes higher than T1 as shown in Fig. 6, the compressor is turned off.
When FF becomes lower than L, T2, turn on the compressor.
When the temperature of the temperature sensor 8 becomes higher than Dl, the damper 7 is rotated upward to close the upper air outlet 6 and open the front air outlet 5, and when the temperature of the temperature sensor 8 becomes lower than D2, the damper 7 is rotated upward. is rotated forward to close the front air outlet 5 and open the upper air outlet 6.
この場合、ダンパー７の制御帯（Ｄ、〜Ｄ２）を圧縮機
の制御帯（Ｔ、〜Ｔ２）の内部にある様にすると、室温
が低く、吹出温度が低い場合に、吹出空気が上方に吹出
され、居住者に直接当たることがないために、冷感を呈
する不快感がなく、室温が高く、吹出温度の高い場合に
前方から吹出気流を吐出し、居住者に直接当てて冷却効
果を生じさせる。In this case, if the control zone (D, ~D2) of the damper 7 is placed inside the control zone (T, ~T2) of the compressor, when the room temperature is low and the blowout temperature is low, the blown air will be directed upward. Since the air is blown out and does not hit the occupant directly, there is no discomfort caused by a cold sensation.When the room temperature is high and the air temperature is high, the airflow is emitted from the front and directly hits the occupant, creating a cooling effect. bring about
その結果、気温と風速とにより算出する相当ドラフト温
度は図示の如く、気温変動幅よりも小さく変動し、快適
性は向上する。As a result, as shown in the figure, the equivalent draft temperature calculated from the air temperature and wind speed fluctuates smaller than the temperature fluctuation range, improving comfort.
冷房時には、第７図に示すように温度検出器８の温度が
Ｔ１より高くなると圧縮機を’ＯＮ”ｔ、、Ｔ２より低
くなると圧縮機を’ＯＦＦ”する様に設定され、かつ温
度検出器８の温度がり、より高くなるとダンパー７を上
方に回動させ上方の吹出口６を閉塞し前方の吹出口５を
開口する。During cooling, as shown in Fig. 7, the compressor is set to turn on when the temperature of the temperature sensor 8 becomes higher than T1, and turns off when the temperature falls below T2. When the temperature of the damper 8 rises and becomes higher, the damper 7 is rotated upward to close the upper air outlet 6 and open the front air outlet 5.
また温度検出器８の温度がＤ２より低くなるとダンパー
７を前方に回動させ前方の吹出口５を閉塞し上方の吹出
口６を開口する。Further, when the temperature of the temperature detector 8 becomes lower than D2, the damper 7 is rotated forward to close the front air outlet 5 and open the upper air outlet 6.
この場合、ダンパー７の制御帯（Ｄ、〜Ｄ２）を、圧縮
機の制御帯（Ｔ１〜Ｔ２）の内部にある様に１−ると、
室温が高く、吹出温度の高い場合には、吹出空気が前方
の吹出口５から吐出され居住者に直接気流を当て冷却効
果を高め、室温が低く、吹出温度の低い場合には吹出空
気が上方から吐出され居住者に直接気流を当てないため
に、過冷却されることがない。In this case, if the control band (D, ~D2) of the damper 7 is set to 1- so that it is inside the control band (T1 ~ T2) of the compressor,
When the room temperature is high and the blowout temperature is high, the blowout air is discharged from the front air outlet 5 and the airflow is applied directly to the occupant to enhance the cooling effect, and when the room temperature is low and the blowout temperature is low, the blowout air is discharged upward. Since the air is discharged from the air and does not directly hit the occupants, there is no chance of supercooling.
図示の様に運転開始時の相当ドラフト温度の降下も激し
くクールダウンの時間が短縮されると共に圧縮機０Ｎ−
ＯＦＦ時の室温の変動幅よりも、縮少し、快適性は向上
する。As shown in the figure, the draft temperature drops significantly at the start of operation, and the cool-down time is shortened, and the compressor is 0N-
The range of room temperature fluctuations when the power is off is reduced, and comfort is improved.
したがって、本発ｍ従来の２位置制御の空気調和機の欠
点を暖房時のみならず冷房時も完全に解消できる。Therefore, the drawbacks of the conventional two-position control air conditioner can be completely eliminated not only during heating but also during cooling.
次に本発明の他の実施例を第８図〜第１０図に沿って説
明する。Next, another embodiment of the present invention will be described with reference to FIGS. 8 to 10.
空気調和機の室内ユニット１ａの前面上部に吹出部Ｃを
有し、吹出部Ｃに絞り部２０、回動自在な羽根２１、は
ぼ円弧状の形を有する案内壁２２゜２３が配設されであ
る。The indoor unit 1a of the air conditioner has a blowout section C at the upper front surface, and the blowout section C is provided with a throttle section 20, rotatable blades 21, and guide walls 22 and 23 each having an arcuate shape. It is.
羽根２１は絞り部２０より上流側に少なくともその一部
を有する様に設けられると共にその回動軸２４は電動機
Ｍに連結されている。The blades 21 are provided so as to have at least a portion upstream of the diaphragm 20, and their rotation shafts 24 are connected to the electric motor M.
連結軸２５には、カム２６が結合され、カム２６は電動
機Ｍを駆動する電気回路を開成する常閉のリミットスイ
ッチ２７．２８を作動させる。A cam 26 is connected to the connecting shaft 25, and the cam 26 operates a normally closed limit switch 27, 28 that opens an electric circuit for driving the electric motor M.
上記構成において、暖房時には吸込口に近接して設けた
温度検出器の温度がＤｌより高くなると電動機Ｍへ通電
し、羽根２１を下方向に回動させカム２６の突起２９が
リミットスイッチ２１に触れた所で、リミットスイッチ
２７が電気回路を開閉することにより電動機Ｍが停止し
、羽根２１が下向きの位置となる。In the above configuration, during heating, when the temperature of the temperature detector installed near the suction port becomes higher than Dl, the electric motor M is energized, the blade 21 is rotated downward, and the protrusion 29 of the cam 26 touches the limit switch 21. At this point, the electric motor M is stopped by the limit switch 27 opening and closing the electric circuit, and the blade 21 is placed in a downward position.
第１０図すに示す如く、吹出部Ｃに流入する空気調和さ
れた空気は、下側の案内壁２３に沿って流れるため、吹
出気流は下方向となる。As shown in FIG. 10, the conditioned air flowing into the blowout section C flows along the lower guide wall 23, so that the blowout airflow is directed downward.
逆に、温度検出器の温度がＤ２より低くなると電動機Ｍ
へ極性を変更して通電し、羽根２１を下方向から下方向
へと逆回転させ、カム２６の突起２９とリミットスイッ
チ２８により、羽根２１が上向きの位置で停止する。Conversely, when the temperature of the temperature sensor becomes lower than D2, the motor M
The polarity is changed to energized, the blade 21 is reversely rotated from downward to downward, and the blade 21 is stopped at the upward position by the protrusion 29 of the cam 26 and the limit switch 28.
第１０図ａに示す如く吹出気流は上側の案内壁２２に沿
って流れる様になり、上向きに変更される。As shown in FIG. 10a, the airflow flows along the upper guide wall 22 and is directed upward.
本実施例は、先の実施例と同様の効果を吹出口１個でか
つ風量を変化させることなく得られるので、構成が単純
となり安価となる。In this embodiment, the same effect as in the previous embodiment can be obtained with only one outlet and without changing the air volume, so the structure is simple and inexpensive.
又、羽根２１からの風漏れによる騒音発生などがない。Further, there is no noise caused by wind leakage from the blades 21.
１個の温度検出器により空気調和手段と吹出方向とを２
位置制御する制御装置の一実施例として温度検出器にサ
ーミスタＴを用いた電気回路を第１１図に示す。One temperature sensor can control the air conditioning means and the blowing direction in two ways.
FIG. 11 shows an electric circuit using a thermistor T as a temperature detector as an example of a control device for position control.
本制御回路は、Ｒ１−Ｒ１３の回定抵抗、Ｄ１〜Ｄ６の
ダイオード、Ｔｒ） ＋ Ｔｒ２のトランジスタ、Ａ、
。This control circuit consists of rotating resistors R1-R13, diodes D1-D6, transistors Tr) + Tr2, A,
.
Ａ２の比較器、リレーコイルＬ１．Ｌ２．リレーのスイ
ッチ、Ｓｌ、Ｓ２、常閉のリミットスイッチＬＳ１゜Ｌ
Ｓ２より構成される。A2 comparator, relay coil L1. L2. Relay switch, SL, S2, normally closed limit switch LS1°L
It consists of S2.
なお図中のＶＩＲは温度設定用のボリューム、■１は制
御回路及び風向変更用電動機Ｍを、駆動する直流電源、
Ｖ２は空気調和手段Ｃの駆動用の交流電源である。In addition, VIR in the figure is a volume for temperature setting, ■1 is a DC power supply that drives the control circuit and electric motor M for changing the wind direction,
V2 is an AC power source for driving the air conditioning means C.
この回路の動作を第１２図に基づいて説明すると、温度
検出器としてのサーミスタＴの温度が上昇すると、サー
ミスタＴの抵抗値が減少し、端子電圧ＵＴは低下する。The operation of this circuit will be explained based on FIG. 12. When the temperature of the thermistor T as a temperature detector increases, the resistance value of the thermistor T decreases, and the terminal voltage UT decreases.
ＵＴが基準電圧Ｕ２′（び、の電圧は、直流電源Ｖ、を
抵抗Ｒ３〜Ｒ６で分割した電圧Ｕ２から比較器Ａ２でド
ライブされるディファレンシャル電圧ΔＵ２を引いＡ１
圧である）より低くなると比較器Ａ２が反転Ｈｉシ、ト
ランジスタＴｒ２を’ＯＦＦ”する。The voltage of UT's reference voltage U2' (V) is obtained by subtracting the differential voltage ΔU2 driven by comparator A2 from the voltage U2 obtained by dividing the DC power supply V by resistors R3 to R6 and A1.
When the voltage becomes lower than the current voltage, the comparator A2 goes high and turns off the transistor Tr2.
故にコイルＬ２に流れる電流が遮断され、スイッチＳ２
がＰ２側接点に切替り、風向変更用電動機Ｍを作動させ
、風向変更装置の羽根を上方へ回動させる。Therefore, the current flowing through coil L2 is cut off, and switch S2
switches to the P2 side contact, operates the wind direction changing electric motor M, and rotates the blade of the wind direction changing device upward.
電動機軸に接合されているカムがリミットスイッチＬＳ
２を開成することにより電動機Ｍへの通電が遮断され回
動羽根は上方の位置で停止し、吹出気流は上方向に変更
される。The cam connected to the motor shaft is the limit switch LS.
By opening 2, the power to the electric motor M is cut off, the rotary blades stop at the upper position, and the blowing airflow is changed upward.
又比較器Ａ２出力の反転により、基準電圧はＵ２′より
Ｕ２に復帰し、デファレンシャルΔＵ２だけ高まる。Further, due to the inversion of the output of the comparator A2, the reference voltage returns from U2' to U2 and increases by the differential ΔU2.
更にＵＴが基準電圧Ｕ、’ ＣＵ、’＝Ｕ、−ΔＵ、
）より低下すると比較器Ａ１出力が反転Ｈｉシ、トラン
ジスタＴｒ、を’ＯＦＦ”する。Furthermore, UT is the reference voltage U,'CU,'=U,-ΔU,
), the output of the comparator A1 goes high and turns off the transistor Tr.
したがってコイルＬ１に流れる電流が遮断され、スイッ
チＳ１が開放し空気調和手段Ｃが’ＯＦ”Ｆ’”する。Therefore, the current flowing through the coil L1 is cut off, the switch S1 is opened, and the air conditioning means C is turned 'OF'.
同時に基準電圧はＵ１′よりＵｌに復帰しデファレンシ
ャル電圧ΔＵ１だけ高まる。At the same time, the reference voltage returns from U1' to Ul and increases by the differential voltage ΔU1.
逆に、サーミスターＴの温度が下降すると、サーミスタ
Ｔの抵抗値が増加し、端子電圧ＵＴは上昇する。Conversely, when the temperature of the thermistor T decreases, the resistance value of the thermistor T increases, and the terminal voltage UT increases.
ＵＴが基準電圧Ｕ２より高くなると比較器Ａ２が反転り
。When UT becomes higher than reference voltage U2, comparator A2 is inverted.
し、トランジスタＴｒ２を’ＯＮ”する。Then, the transistor Tr2 is turned on.
したがってコイルＬ２に電流が流れ、スイッチＳ２がＰ
１側接点に切替り、電動機を反転させ、回動羽根を下方
へと回転させる。Therefore, current flows through coil L2, and switch S2 becomes P
Switch to the 1st side contact, reverse the electric motor, and rotate the rotary blade downward.
カムによりリミットスイッチＬＳ、を開成し、回動羽根
が下向き方向で停止させるために、吹出気流は下向きに
変更される。The cam opens the limit switch LS and the rotating blade is stopped in the downward direction, so that the blowing airflow is changed downward.
又比較器Ａ２出力の反転により基準電圧はＵ２よりＵ２
’となる。Also, due to the inversion of the comparator A2 output, the reference voltage is lower than U2.
' becomes.
更にＵＴが基準電圧Ｕ１より高くなると比較器Ａ１の出
力が反転り。Furthermore, when UT becomes higher than reference voltage U1, the output of comparator A1 is inverted.
し、トランジスタＴｒ、を’ＯＮ”する。Then, the transistor Tr is turned on.
したがってコイルＬ１に電流が流れ、スイッチＳ、が閉
塞し空気調和手段Ｃが’ ＯＮ ”する。Therefore, a current flows through the coil L1, the switch S is closed, and the air conditioning means C is turned on.
同時に基準電圧はＵ、よりＵ１′となる。At the same time, the reference voltage becomes U, which becomes U1'.
以上の説明で明らかの様に本実施例は１個のサーミスタ
より成る構成の単純な制御回路であるので、安価で故障
が少なく、空気調和機の制御回路スペースを取らない特
徴がある。As is clear from the above description, this embodiment has a simple control circuit consisting of one thermistor, so it is inexpensive, has few failures, and does not take up much space for the air conditioner control circuit.
本発明の空気調和機は以上のように優れた効果を奏する
ものである。The air conditioner of the present invention exhibits excellent effects as described above.
第１図は従来例の暖房機の断面図、第２図は同従来例の
動作説明図、第３図は他の従来例のヒートポンプ式空気
調和機を壁上部に取付けた場合の説明図、第４図ａ＋ｂ
はそれぞれ他の従来例の室温分布、風速分布を示す特性
図、第５図は本発明の実施例における空気調和機の説明
図、第６図は本発明の暖房時の動作説明図、第７図は同
冷房時の動作説明図、第８図は他の実施例の一部切欠外
観斜視図、第９図は回動羽根の駆動部の斜視図、第１０
図ａ＋ｂはそれぞれ回動羽根と吹出気流方向との関係説
明図、第１１図は制御装置の一実施例の電気回路図、第
１２図は同制御装置の動作説明図である。
１・・・・・・空気調和機の室内ユニット、４・・・・
・・吸込口、５，６・・・・・・吹出口、７・・・・・
・ダンパー、８・・・・・・温度検出器、９・・・・・
・制御器、１０・・・・・・モータ。Fig. 1 is a sectional view of a conventional heater, Fig. 2 is an explanatory diagram of the operation of the conventional example, and Fig. 3 is an explanatory diagram of another conventional heat pump type air conditioner installed on the upper part of a wall. Figure 4 a+b
5 is an explanatory diagram of the air conditioner in the embodiment of the present invention, FIG. 6 is an explanatory diagram of the operation during heating of the present invention, and FIG. 7 is a characteristic diagram showing the room temperature distribution and wind speed distribution of other conventional examples. 8 is a partially cutaway external perspective view of another embodiment, FIG. 9 is a perspective view of the rotary blade drive section, and FIG.
Figures a and b are explanatory diagrams of the relationship between the rotary vanes and the blowing airflow direction, Fig. 11 is an electric circuit diagram of one embodiment of the control device, and Fig. 12 is an explanatory diagram of the operation of the control device. 1... Indoor unit of air conditioner, 4...
...Suction port, 5,6...Blowout port, 7...
・Damper, 8...Temperature detector, 9...
-Controller, 10...Motor.
Claims (1)
、オフ制御又はバイ、ロー制御等の２位置制御する空気
調和機において、調和空気の吹出力向を上向又は下向等
の２方向に切換える吹出装置を有し、前記温度検出器か
らの信号の該空気調和機の２位置制御帯内に、風向を切
換えるダンパーの制御帯を有する制御器を設けた空気調
和機。 ２ 吹出装置として、絞り部を有し、この絞り部より上
流側に少なくともその一部を有する回動自在な羽根を配
設し、この絞り部の下流側の流れの片側もしくは両側に
ほぼ円弧状の形を有する案内壁を設け、前記絞り部を通
過する流れを前記羽根の回動に応じて、前記案内壁を沿
うように流し、温度検出器からの信号により前記羽根を
回動させる事により風向切換を行なう特許請求の範囲第
１項記載の空気調和機。 ３ 制御器として１個の温度検出器により、吹出方向を
２位置制御する特許請求の範囲第１項または第２項記載
の空気調和機。[Claims] 1. In an air conditioner that performs two-position control such as on, off, bi, and low control based on a signal from a temperature detector that detects indoor temperature, the direction of blowing force of conditioned air is directed upward or downward. An air conditioner having a blow-off device that switches in two directions, such as a controller, and a controller that has a damper control band that switches the wind direction within a two-position control band of the air conditioner of the signal from the temperature sensor. 2 The blowing device has a constriction part, rotatable blades having at least a part of the constriction part are disposed upstream of the constriction part, and approximately arc-shaped blades are provided on one or both sides of the flow downstream of the constriction part. By providing a guide wall having a shape of The air conditioner according to claim 1, which switches wind direction. 3. The air conditioner according to claim 1 or 2, wherein the air blowing direction is controlled in two positions using one temperature detector as a controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54140951A JPS5934932B2 (en) | 1979-10-30 | 1979-10-30 | air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54140951A JPS5934932B2 (en) | 1979-10-30 | 1979-10-30 | air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5664242A JPS5664242A (en) | 1981-06-01 |
| JPS5934932B2 true JPS5934932B2 (en) | 1984-08-25 |
Family
ID=15280599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54140951A Expired JPS5934932B2 (en) | 1979-10-30 | 1979-10-30 | air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5934932B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60146246U (en) * | 1984-03-07 | 1985-09-28 | 株式会社竹中工務店 | Airflow control outlet |
| CN104279721B (en) * | 2013-07-11 | 2017-03-08 | 广东美的集团芜湖制冷设备有限公司 | Air-conditioner and the indoor set of air-conditioner |
| JP6272149B2 (en) * | 2014-06-03 | 2018-01-31 | 三菱電機株式会社 | Air conditioner |
| CN105202728B (en) * | 2015-10-12 | 2018-10-16 | 珠海格力电器股份有限公司 | Air guide groove assembly and air conditioner |
-
1979
- 1979-10-30 JP JP54140951A patent/JPS5934932B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5664242A (en) | 1981-06-01 |
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