JPS62158940A - Deflection of airflow direction of air-conditioning machine - Google Patents

Deflection of airflow direction of air-conditioning machine

Info

Publication number
JPS62158940A
JPS62158940A JP61000885A JP88586A JPS62158940A JP S62158940 A JPS62158940 A JP S62158940A JP 61000885 A JP61000885 A JP 61000885A JP 88586 A JP88586 A JP 88586A JP S62158940 A JPS62158940 A JP S62158940A
Authority
JP
Japan
Prior art keywords
air
temperature
rotation speed
detecting
compressor
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.)
Granted
Application number
JP61000885A
Other languages
Japanese (ja)
Other versions
JPH057620B2 (en
Inventor
Yasuhiko Ebata
江端 泰彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP61000885A priority Critical patent/JPS62158940A/en
Publication of JPS62158940A publication Critical patent/JPS62158940A/en
Publication of JPH057620B2 publication Critical patent/JPH057620B2/ja
Granted legal-status Critical Current

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  • Air Conditioning Control Device (AREA)

Abstract

PURPOSE:To quicken the rise-up of heating without providing a human body with cool air by a method wherein the direction of blow-off warm-air is permitted to be deflected to up-and- down or left-and-right directions while a compressor is driven in high revolution and blow-off air is blown horizontally in case blow-off air temperature is lower than a set temperature when a set time of elapse has elapsed but ventilating air is blown off so as to be concentrated to the lower part of a room when the set temperature has been achieved. CONSTITUTION:The blow-off port of an indoor unit is provided with a vane 1, deflecting blow-off air to up-and-down directions, and left-and-right deflecting vanes 5a, 5b, deflecting the blow-off air so as to be distributed to left-and-right directions. When ventilating air temperature has arrived at a predetermined value, the revolution of a compressor is reduced and the vanes 1, 5a, 5b are deflected so as to concentrate the blow-off air to the lower central part of a room. When the ventilating air temperature is lower than the set temperature (t1) after a set time T1 has elapsed the revolving number of a compressor is increased and the below-off air is distributed to the lower left-and-right parts of the room to heat a space near the walls of the room. When the temperature becomes high, the revolving number of the compressor is reduced while the rotating number of a fan is increased and the blow-off air is concentrated to the lower central part of the room.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、空気調和機の吹き出し方向を制御する風向偏
向方法に関する。
DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a wind direction deflection method for controlling the blowing direction of an air conditioner.

従来の技術 現在まで、居住空間の快適性の向上を図るために空気調
和機の風向偏向装置として、種々の装置が考えられてき
た。
BACKGROUND OF THE INVENTION Until now, various devices have been devised as wind deflection devices for air conditioners in order to improve the comfort of living spaces.

例えば、吹IJj口を水平方向と垂直方向とに有し。For example, it has blowholes in the horizontal and vertical directions.

吹き出し温度が設定温度よりも低い時には水平方向に吹
き出し、設定温度よりも高い時には垂直方向に吹き出す
装置がある。(特公昭55−10813号公報) すなわちこの第1の従来例の構成は、いわゆるコールド
ドラフトを防11−するもので、暖房効果を高めること
ができる。
There is a device that blows out horizontally when the blowing temperature is lower than the set temperature, and blows out vertically when it is higher than the set temperature. (Japanese Patent Publication No. 55-10813) That is, the configuration of this first conventional example prevents so-called cold drafts and can enhance the heating effect.

またさらに、広い居住空間内の快適性を向−4ニさせる
ために、左右偏向羽根と1−下偏向羽根を一定周期でス
ウィングさせる装置がある。(米国特許第32b793
1号明細書) この第2の従来例を第11図、第12図に示す。
Furthermore, in order to improve the comfort in a large living space, there is a device that swings the left and right deflection blades and the bottom deflection blade at a constant period. (U.S. Patent No. 32b793
(Specification No. 1) This second conventional example is shown in FIGS. 11 and 12.

同図において、吹田口101の前面部には、垂直方向に
吹き出し空気を偏向する」−下偏向羽根102、水平方
向に吹き出し空気を偏向する左右偏向羽根103 、1
04が設けられている。そして上下偏向羽根102は連
結機105aレバーアーム106aを介してベローズ1
07aに接続されている。また左右偏向羽根103,1
04は。
In the figure, the front part of the Suita mouth 101 includes a lower deflection blade 102 that deflects the blown air in the vertical direction, and left and right deflection blades 103 and 1 that deflect the blown air in the horizontal direction.
04 is provided. The upper and lower deflection blades 102 are connected to the bellows 1 via a coupling device 105a and a lever arm 106a.
07a. In addition, the left and right deflection blades 103,1
04 is.

それぞれ連結機105b 、105c、レバーアーム1
06b 、106c、を介してベローズ107b。
Connectors 105b, 105c, and lever arm 1, respectively.
06b, 106c, and bellows 107b.

107cに接続されている。また各ベローズ107a、
107b、107cにはそれぞれヒータ108a、10
8b、108cが巻かれている。
107c. In addition, each bellows 107a,
Heaters 108a and 10 are installed in 107b and 107c, respectively.
8b and 108c are wound.

109はヒータ108a、108b、108cの通電を
制御するマイクロスイッチである。
Reference numeral 109 denotes a microswitch that controls energization of the heaters 108a, 108b, and 108c.

」1記構成において、ヒータ108a、108b。” In the configuration described in item 1, the heaters 108a and 108b.

108cに通電を行なうことによりベローズ107a、
107b、107cは伸び、このベローズ107bの伸
ひによりマイクロスイッチを動作させヒータ108a、
108b、108cへの5・\ 通電を停止する。その結果、ベローズ107a 。
By energizing 108c, the bellows 107a,
107b and 107c are expanded, and the expansion of the bellows 107b operates the microswitch to operate the heater 108a,
5.\ Stop power supply to 108b and 108c. As a result, bellows 107a.

107 b 、 107 cidA却され縮む。107 b, 107 cidA is rejected and shrinks.

そしてこの動作を繰り返すことにより吹き1」iシ空気
のゆらぎ効果を得ることができる。
By repeating this operation, the effect of fluctuating the blown air can be obtained.

発明が解決しようとする問題点 しかしながら−」−記第1の従来構成では、単に垂直方
向の偏向制御しかできないので、例えば暖房時の冷風は
直接人体にあたらないようにすることができるが、一方
向(前方向)への吹き出しとなるために居住空間内の空
気の移動が大きくなり、体感的には実際の室温以下の温
度に感じてしまう。
Problems to be Solved by the Invention However, in the first conventional configuration, only deflection control in the vertical direction is possible, so, for example, cold air during heating can be prevented from directly hitting the human body. Since the air blows out in the forward direction, the movement of air within the living space increases, and the temperature feels lower than the actual room temperature.

また下方吹き出しは直接人体にあたるため、十分に吹き
出し温度が上がってからでなければならす、特に運転開
始から下方吹き出しまでに時間を要し、暖房室」ニリが
遅くなるという問題を有していた。
Furthermore, since the downward blowing directly hits the human body, the temperature of the downward blowing must be raised sufficiently, and in particular, it takes a long time from the start of operation to the downward blowing, which has the problem of slow heating of the heating chamber.

また第2の従来構成では、水平方向への吹き出し偏向可
能なものではあるが、吹き出し温度に無関係にスウィン
グするため、特に暖房運転時の立−4−り時間の短縮や
、効率的な暖房を行なうことができないという問題を有
していた。
In addition, in the second conventional configuration, although the airflow can be deflected in the horizontal direction, the airflow swings regardless of the airflow temperature, which particularly reduces the stand-up time during heating operation and improves efficient heating. The problem was that it could not be done.

6ベ一 本発明は、空気調和機を用いた居住空間の快適性の向上
、特に暖房運転開始時の快適性の向」−を図ることを目
的とする。
An object of the present invention is to improve the comfort of a living space using an air conditioner, particularly to improve the comfort at the start of heating operation.

問題点を解決するための手段 上記問題点を解決するために本発明は、冷媒を圧縮する
回転数可変型圧縮機と、空気を吹き出す吹出口と、この
吹出口から吹き出される空気を上下方向に偏向する上下
偏向羽根と、前記吹出口の左右に独立して設けられかつ
前記吹出口から吹き出される空気を左右方向に分岐して
偏向する左右偏向羽根と、前記上下偏向羽根と左右偏向
羽根の駆動を制御する駆動手段と、回転数可変型圧縮機
の回転数を変更する圧縮機駆動手段と、運転を開始した
時点よりの経過時間が所定値に到達したときに前記各駆
動手段に出力する出力手段を備え、前記送風温度と前記
経過時間が所定値に到達する以前は回転数可変型圧縮機
の回転数を高くかつ吹出口から吹き出される空気が」二
方向または水平方向で左右へ分岐されている状態とし、
送風温度が所定111に到達したときには、回転数可変
型圧縮機71、 の回転数を低くするとともに送風方向を下方向でかつ中
央に集中した方向に偏向し、送風温度が所定値に達する
前に経過時間が所定値に到達したときには、一旦、回転
数可変型圧縮機の回転数を高くするとともに送風方向を
下方向でかつ左右に分岐した方向に偏向し、送に温度が
所定値に到達するとあらためて回転数可変型用縮機の回
転数を低くし、回転数可変型送風機の回転数を高くする
とともに送風方向を下方向でかつ中央に集中した方向と
なるようにしたものである。
Means for Solving the Problems In order to solve the above problems, the present invention provides a variable rotation speed compressor that compresses refrigerant, an air outlet that blows out air, and an air blower that blows out air from the air outlet in a vertical direction. upper and lower deflection blades that deflect the air to the left and right, left and right deflection blades that are provided independently on the left and right sides of the air outlet and that branch and deflect air blown out from the air outlet in the left and right directions, and the upper and lower deflection blades and the left and right deflection blades. a compressor drive means that changes the rotation speed of the variable rotation speed compressor; and an output to each of the drive means when the elapsed time from the start of operation reaches a predetermined value. and output means for increasing the rotation speed of the variable rotation speed compressor until the air blowing temperature and the elapsed time reach predetermined values, so that the air blown from the air outlet increases in two directions or horizontally to the left and right. Assuming that it is in a branched state,
When the air blowing temperature reaches a predetermined value 111, the rotation speed of the variable rotation speed compressor 71 is lowered and the air blowing direction is deflected downward and concentrated in the center, so that the air blowing temperature reaches the predetermined value. When the elapsed time reaches a predetermined value, the rotation speed of the variable rotation speed compressor is increased and the direction of the air is deflected downward and in a direction that branches left and right. The rotation speed of the variable speed compressor is lowered, the rotation speed of the variable speed blower is increased, and the air is directed downward and concentrated in the center.

作   用 −に記手段により、本発明の空気調和機の風向偏向方法
は、運転開始からの経過時間がある所定時間になる前に
送風温度がある所定i10になったとき、回転数可変型
圧縮機の回転数を低くするとともに水平分流から下方集
中吹き出しとするために、暖房運転時送風温度が低い時
には、回転数可変型圧縮機の回転数を高くすることで送
風温度の−に昇の促進により立上り時間を短縮させると
ともに居住空間」一部だけに空気の混合作用を行ない体
感的に寒さを感じることなく暖房を行なうことができ、
送風温度が高い時には、回転数可変型圧縮機の回転数を
低くすることにより送風温度の」−昇を抑制しつつ人体
に直接暖風をあて効率よく暖房効果を高めることができ
る。また、送風温度がある所定値になる前に経過時間が
ある所定時間になった時には、−迂回転数可変型圧縮機
の回転数を高いまま水平分流から下方分流吹き出しとす
るために。
According to the means described in ``Function'', the method for deflecting the wind direction of an air conditioner according to the present invention is configured such that when the air blowing temperature reaches a predetermined value i10 before a predetermined time elapses from the start of operation, the rotation speed variable compression In order to reduce the rotational speed of the machine and change the air flow from horizontal division to concentrated downward blowing, when the airflow temperature is low during heating operation, the rotational speed of the variable rotational speed compressor is increased to promote the airflow temperature to -. In addition to shortening the start-up time, it also mixes air in only a portion of the living space, making it possible to heat the room without feeling cold.
When the air blowing temperature is high, by lowering the rotation speed of the variable speed compressor, it is possible to suppress the rise in the air blowing temperature and directly apply warm air to the human body, thereby efficiently increasing the heating effect. Furthermore, when a certain predetermined time elapses before the blowing temperature reaches a certain predetermined value, the rotational speed of the detour variable speed compressor is kept high and the air flow is changed from horizontal to downward diversion.

経過時間がある所定値に近づくまでは送風温度が低く前
記のように送風温度の」1昇の促進により立上り時間を
短縮させるとともに居住空間」二部だけに空気の混合作
用を行ない体感的に寒さを感じることなく暖房を行なう
ことができ、ある所定時間が経過しである程度送風温度
が高くなると居住空間の周辺から人体に寒さを感じさせ
ることなくます壁面を暖めることにより立」−り時間を
短縮できるとともに居住空間の温度分布を均一とするこ
とができ、送風温度がある所定値に達するとあらためて
前記のごとく回転数可変型圧縮機の回転数を低くするこ
とにより送風温度を抑えつつ人体に直接暖風をあて効率
よく暖房効果を高めることがででき、温度分布の向」−
1快適性の向」二を図ることができる。
Until the elapsed time approaches a certain predetermined value, the air blowing temperature is low, and as mentioned above, by increasing the air blowing temperature by 1, the rise time is shortened and the air is mixed only in the living space, making it feel colder. When the temperature of the air reaches a certain level after a certain period of time has elapsed, it warms the walls of the living space without making the human body feel cold, reducing the standing time. At the same time, the temperature distribution in the living space can be made uniform, and when the air blowing temperature reaches a certain predetermined value, the rotation speed of the variable speed compressor is lowered again as mentioned above, thereby suppressing the air blowing temperature and directly blowing the air to the human body. It is possible to efficiently increase the heating effect by applying warm air and improve the temperature distribution.
1) It is possible to improve comfort.

実施例 以下、本発明の一実施例による空気調和機の風向偏向装
置を図面を用いて説明する。
Embodiment Hereinafter, a wind direction deflection device for an air conditioner according to an embodiment of the present invention will be explained with reference to the drawings.

第1図は同装置の要部分解斜視図である。FIG. 1 is an exploded perspective view of the main parts of the device.

同図に示すように、吹き出し方向にわずかにわん曲し、
コアンダ効果によって上下の風向偏向を行う上下偏向羽
根1は、その長手方向にシャフト2を有し、このシャフ
ト2は中モータ(ステッピングモータ)3に接続されて
いる。また吹き出し空気をコアンダ効果によって水平方
向に偏向する左右偏向羽根は、連結機4aに連結された
左偏向羽根5aと、連結機4bに連結された右偏向羽根
5bとから構成されている。そして左偏向羽根5aは、
羽根用レバーアーム6a、ロッド7a。
As shown in the figure, it is slightly curved in the direction of the balloon,
A vertical deflection blade 1 that performs vertical wind direction deflection by the Coanda effect has a shaft 2 in its longitudinal direction, and this shaft 2 is connected to an intermediate motor (stepping motor) 3. The left and right deflection vanes that horizontally deflect the blown air by the Coanda effect are composed of a left deflection vane 5a connected to a coupler 4a and a right deflection vane 5b connected to a coupler 4b. And the left deflection blade 5a is
Feather lever arm 6a, rod 7a.

モータ用レバーアーム8aを介して左モータ(ステッピ
ングモータ)9aに接続し、右偏向羽根bbは1羽根用
レバーアーム6b、ロッド7b。
It is connected to a left motor (stepping motor) 9a via a motor lever arm 8a, and the right deflection blade bb is connected to a single blade lever arm 6b and a rod 7b.

10ペー/′ モータ用レバーアーム8hを介して右モータ(ステッピ
ングモータ)9bに接続している。ここで左偏向羽根5
aはこの左偏向羽根5aよりも左側に中心を有するよう
にわずかにわん曲し、右偏向羽根5bはこの右偏向羽根
5bよりも右側に中心を有するようにわずかにわん曲し
ている。すなわち後述する吹田口120両側部13a、
13bとで前述のコアンダ現象を発生させ、風向偏向を
行うためである。前記コアンダ効果については、従来よ
り周知の技術であるため、説明を省略する。
10 pages/' It is connected to the right motor (stepping motor) 9b via a motor lever arm 8h. Here, left deflection blade 5
a is slightly curved so that its center is to the left of this left deflection blade 5a, and right deflection blade 5b is slightly curved so that its center is to the right of this right deflection blade 5b. That is, both sides 13a of the Suita exit 120, which will be described later,
13b to cause the aforementioned Coanda phenomenon and deflect the wind direction. Since the Coanda effect is a well-known technique, its explanation will be omitted.

なお本実施例では、中モータ3、左モータ9a。In this embodiment, the middle motor 3 and the left motor 9a.

右モータ9bで駆動手段を構成しているが、左右偏向羽
根を駆動するモータを一つとすることも可能で、さらに
はギヤあるいはクラッチ等の切換手段を用いることによ
り上下偏向羽根1と左右偏向羽根を単一のモータで制御
することも可能である。
Although the right motor 9b constitutes the driving means, it is also possible to use a single motor for driving the left and right deflection blades, and furthermore, by using a switching means such as a gear or a clutch, the upper and lower deflection blades 1 and the left and right deflection blades can be switched. It is also possible to control the motor with a single motor.

またモータはステッピングモータに限らず、誘導電動機
等でもよい。
Further, the motor is not limited to a stepping motor, but may be an induction motor or the like.

またモータのかわりに、周囲温度によって変化する形状
記憶合金製バネを用いることも考えられ、11 、 この場合には本発明の必須要件である温度検出手段や設
定温度記憶手段をこの合金自体が有することになる。ま
た左右偏向羽根を左偏向羽根5aと右偏向羽根5bに2
分割にしたのは、本発明の1]的とする集中、分流動作
を容易に行なえる1−にそれぞれ独立して風向制御でき
るためであり、さらに微妙な風向制御を行なうためには
さらに細分割する構成であってもよく、逆に分割せずに
第2図に示すように単一の連結機4で連接してもよい。
In addition, instead of the motor, it is also possible to use a spring made of a shape memory alloy that changes depending on the ambient temperature. In this case, the alloy itself has temperature detection means and set temperature storage means, which are essential requirements of the present invention. It turns out. In addition, there are two left and right deflection blades, a left deflection blade 5a and a right deflection blade 5b.
The reason for dividing the wind is that it is possible to control the wind direction independently in 1-, which facilitates the concentration and splitting operations that are the object of the present invention. Alternatively, they may be connected by a single connecting device 4 as shown in FIG. 2 without being divided.

また左偏向羽根5a右偏向羽根5bをわん曲させたのは
、コアンダ効果によって風向偏向を行う他に、本発明の
1]的とする集中1分流効果を高めるための形状であり
、前記コアンダ効果を考慮しなければたとえわん曲して
いない平面的な形状でもよく、さらにはわん白方向をそ
れぞれ逆にしたものであってもよい。
Furthermore, the left deflection blade 5a and the right deflection blade 5b are curved in order to not only deflect the wind direction by the Coanda effect but also to enhance the concentrated one-split flow effect, which is the object of the present invention. If this is not taken into account, it may be a planar shape that is not curved, or it may even be a shape with the round directions reversed.

次に、第1図に示した風向偏向装置を装着する室内ユニ
ット10の斜視図を第3図に示す。
Next, FIG. 3 shows a perspective view of the indoor unit 10 to which the wind direction deflection device shown in FIG. 1 is installed.

同図において、室内ユニット10の前面には室内空気を
吸い込む吸込口11を有し、この吸込口11の下部に上
下偏向羽根1と左右偏向羽根5a。
In the figure, an indoor unit 10 has a suction port 11 on the front surface for sucking indoor air, and below the suction port 11 are vertical deflection blades 1 and left and right deflection blades 5a.

5bを有する吹田口12が設けられている。この吹田口
12の両側部13a、13bはそれぞれ外方向へ前述の
如くコアンダ効果にて風向偏向を行うために漸次拡大す
る曲面となっている。また下面部14も前述の如くコア
ンダ効果にて風向偏向を行うために漸次拡大する曲面と
なっている。
A Suita mouth 12 having 5b is provided. Both sides 13a and 13b of the Suita mouth 12 are respectively curved surfaces that gradually expand outward in order to deflect the wind direction by the Coanda effect as described above. Further, as described above, the lower surface portion 14 is also a curved surface that gradually expands in order to deflect the wind direction by the Coanda effect.

この室内ユニソ)10の側断面図を第4図に示す。吸込
口11に対向する位置に室内熱交換器15を有し、この
室内熱交換器15から吹田口12に至る通風路中に送風
機16を有している。
A side cross-sectional view of this indoor UNISO) 10 is shown in FIG. An indoor heat exchanger 15 is provided at a position facing the suction port 11, and a blower 16 is provided in the ventilation path from the indoor heat exchanger 15 to the Suita port 12.

次に本実施例の冷凍サイクルを第5図に示す。Next, the refrigeration cycle of this embodiment is shown in FIG.

同図において、回転数可変型圧縮機17、四方弁18、
室内熱交換器15、キャピラリチューブ19、室外熱交
換器20が環状に連結されている。
In the figure, a variable rotation speed compressor 17, a four-way valve 18,
An indoor heat exchanger 15, a capillary tube 19, and an outdoor heat exchanger 20 are connected in a ring.

ここで冷媒は、暖房運転時には、回転数可変型圧縮機1
7、四方弁18、室内熱交換器15、キャピラリチュー
ブ19、室外熱交換器20の順に流れ、冷房運転時には
、回転数可変型圧縮機17、四方弁18、室外熱交換器
20、キャビラリナユ13・\− −ブ19、室内熱交換器15の順に流れる。
Here, the refrigerant is supplied to the variable rotation speed compressor 1 during heating operation.
7, the four-way valve 18, the indoor heat exchanger 15, the capillary tube 19, and the outdoor heat exchanger 20 flow in this order, and during cooling operation, the rotation speed variable compressor 17, the four-way valve 18, the outdoor heat exchanger 20, and the cabilary line 13. It flows in this order: \--bu 19 and indoor heat exchanger 15.

ここで21a〜21dは吹き出し温度を間接的に検出す
る温度検出手段である。すなわち21aは室内熱交換器
20の配管温度を検出する温度センサ、21bは回転数
可変型圧縮機17の電流を検出する電流検出器、21c
は圧縮機17の吐出配管の圧力を検出する圧力検出器、
21dは室内熱交換器15の配管圧力を検出する圧力検
出器である。吹き出し温度を検出するには、直接吹出口
12に温度センサーを設けることが考えられるが、」1
記各部の温度、圧力、電流からも検出することができ、
いずれかを選択あるいは組合わせて用いることも可能で
ある。
Here, 21a to 21d are temperature detection means that indirectly detect the temperature of the air outlet. That is, 21a is a temperature sensor that detects the pipe temperature of the indoor heat exchanger 20, 21b is a current detector that detects the current of the variable rotation speed compressor 17, and 21c
is a pressure detector that detects the pressure of the discharge pipe of the compressor 17;
21d is a pressure detector that detects the pipe pressure of the indoor heat exchanger 15. In order to detect the temperature of the air outlet, it is conceivable to provide a temperature sensor directly at the air outlet 12.
It can also be detected from the temperature, pressure, and current of each part.
It is also possible to select one or use a combination.

また21θは吸い込み温度を検出する温度検出器であり
、室温を検出する温度検出手段の一例であって室温検出
場所は吸込口近辺に限るものではない。
Further, 21θ is a temperature detector that detects the suction temperature, which is an example of a temperature detection means that detects the room temperature, and the room temperature detection location is not limited to the vicinity of the suction port.

次に本実施例の要部回路図を第6図に示す。マイクロコ
ンピュータ22内には、あらかじめ設定した温度を記憶
する記憶部23、この記憶部2314−−。
Next, a circuit diagram of the main part of this embodiment is shown in FIG. Inside the microcomputer 22, there is a storage section 23 for storing preset temperatures, and a storage section 2314--.

に記憶された設定値と入力値との比較から適宜出力信号
を発生する駆動信号発生手段24を有している。このマ
イクロコンピュータの入力側にはコンパレータ25を介
して温度検出手段であるサーミスタ21が接続され、出
力側には各モータ3゜9a 、9bヘパルス出力を供給
するバッファ26を介して駆動手段である回転数可変型
圧縮機16、回転数可変型送風機17、中モータ3、左
モータ9a、右モータ9bが接続されている。ここで2
7はバイアス抵抗、28はスキャン抵抗である。
The driving signal generating means 24 generates an appropriate output signal based on a comparison between the set value stored in the input value and the input value. A thermistor 21 which is a temperature detection means is connected to the input side of this microcomputer via a comparator 25, and a rotation temperature which is a drive means is connected to the output side of the microcomputer via a buffer 26 which supplies pulse output to each motor 3.9a, 9b. A variable number compressor 16, a variable rotation speed blower 17, a middle motor 3, a left motor 9a, and a right motor 9b are connected. Here 2
7 is a bias resistor, and 28 is a scan resistor.

次に本実施例の動作を第7図に示す。同図は暖房運転時
のフローチャートである。
Next, the operation of this embodiment is shown in FIG. This figure is a flowchart during heating operation.

吹き出し温度tはサーミスタ21で検出した温度であり
tlは設定温度である。この吹き出し温度tが設定温度
t1 よりも低い時には回転数可変型圧縮機17を高い
回転数とし、中モータ3を右回転、左モータ9aを右回
転、右モータ9bを左回転させて停止する。ここで中モ
ータ3を右回転させることは上下偏向羽根1を水平位置
(必要に応じては上方位置)に、左モータ9aを右回転
さ15 ・・ せることは左偏向羽根5aを左側に、右モータ9bを左
回転させることは右偏向羽根5bを右側に駆動すること
を示す。すなわち吹き出し空気は水平分流となり第8図
に示すようになる。このとき、上下偏向羽根1、左偏向
羽根5a、右偏向羽根5bは、それぞれどのような初期
状態にあるかわからないが、各モータ9a、9b、9c
の駆動後は必ず」1記のような位置に回動するものであ
る。
The blowout temperature t is the temperature detected by the thermistor 21, and tl is the set temperature. When the blowing temperature t is lower than the set temperature t1, the variable rotation speed compressor 17 is set to a high rotation speed, the middle motor 3 is rotated clockwise, the left motor 9a is rotated clockwise, and the right motor 9b is rotated counterclockwise, and then stopped. Here, rotating the middle motor 3 to the right moves the upper and lower deflection blades 1 to the horizontal position (upward position if necessary), and rotating the left motor 9a to the right moves the left deflection blade 5a to the left side. Rotating the right motor 9b to the left indicates driving the right deflection blade 5b to the right. That is, the blown air becomes horizontally divided as shown in FIG. At this time, although it is not known what initial state the upper and lower deflection blades 1, left deflection blade 5a, and right deflection blade 5b are in, each motor 9a, 9b, 9c
After driving, it always rotates to the position shown in item 1.

すなわち、初期状態において駆動後の位置と同位@にす
でに偏向しているときには、ストッパー等の負荷抵抗で
モータの回転をさせないか、あるいはモータを空回転さ
せる。そして各モータ9a。
That is, when the deflection is already at the same level as the position after driving in the initial state, the motor is not allowed to rotate by a load resistance such as a stopper, or the motor is made to idle. and each motor 9a.

9b、9cの回転後(必要に応じて回転前あるいは回転
中)は再ひサーミスタ21の温度と設定温度とを比較す
る。
After rotation of 9b and 9c (before or during rotation as required), the temperature of the thermistor 21 is again compared with the set temperature.

次にサーミスタ21の温度tが設定温度t1 よりも低
く経過時間Tが設定時間T1より大きい場合には回転数
可変型圧縮機17を商い回転数とし中モータ3を左回転
、左モータ9aを右回転、右モータ9bを左回転させて
停止する。すなわち吹き出し空気は下方分流となり第9
図に示すようになる。この動作前にすでに第8図のよう
に水平分流状態にあるときは、実質的には上下偏向羽根
1のみが偏向することになる。
Next, if the temperature t of the thermistor 21 is lower than the set temperature t1 and the elapsed time T is larger than the set time T1, the rotation speed variable compressor 17 is set to the rotation speed, the middle motor 3 is rotated to the left, and the left motor 9a is rotated to the right. The right motor 9b is rotated counterclockwise and stopped. In other words, the blown air becomes a downward branch and flows into the 9th
The result will be as shown in the figure. When the flow is already in the horizontal branching state as shown in FIG. 8 before this operation, only the upper and lower deflection blades 1 are substantially deflected.

次に、サーミスタ21の温度tが設定温度t1よりも高
い場合には回転数可変型圧縮機16を低い回転数とし中
モータ3を左回転、左モータ9aを左回転、右モータ9
bを右回転させて停止する。
Next, when the temperature t of the thermistor 21 is higher than the set temperature t1, the rotation speed variable compressor 16 is set to a low rotation speed, the middle motor 3 is rotated to the left, the left motor 9a is rotated to the left, and the right motor 9 is rotated to the left.
Rotate b clockwise and stop.

すなわち吹き出し空気は下方集中となり第10図に示す
ようになる。
That is, the blown air is concentrated downward, as shown in FIG. 10.

上記のような動作を行なうことにより、体感的に好まし
くない冷風は直接人体にあたらないように水平分流吹き
出しとなるとともに吹田温度を速く」−昇させ、ある程
度吹き出し温度が暖められているときには間接的に人体
にあたるように下方分流吹き出しとなり、吹き出し温度
が十分に高いときには直接人体に吹きかかっても支障が
ないために下方集中吹き出しとなる。
By performing the above operations, the cold air, which is not pleasant to the human body, is diverted horizontally so that it does not directly hit the human body, and the Suita temperature is raised quickly. When the air temperature is high enough, there is no problem even if the air blows directly onto the human body, so the air blows out concentrated downward.

このような動作を暖房運転開始時についてその効果を説
明する。まず暖房運転開始直後の吹き出し温度は低いた
め、人体に直接あたるのは好ましくない。また人体に直
接あたらなくても居住空間内の空気が大きく移動するこ
とは実際の室温以下に感じるため、居住空間内の空気の
移動は小さい方が好ましい。すなわち水平分流吹き出し
とすることにより、居住空間上部のみで吹き出し空気が
混ざりあい1人体に寒さを感じさせることなく暖房作用
を行なう。
The effect of such an operation at the start of heating operation will be explained. First, since the temperature of the air outlet immediately after heating operation starts is low, it is not desirable for the air to directly hit the human body. Furthermore, even if the air within the living space does not directly hit the human body, the air within the living space will feel lower than the actual room temperature, so it is preferable that the movement of the air within the living space be small. In other words, by using the horizontally divided air outlet, the blown air mixes only in the upper part of the living space, thereby providing a heating effect without making the human body feel cold.

次にある所定時間が経過しである程度吹き出し温度が高
くなったときには、下方分流吹き出しとなるため、居住
空間の周辺から暖房作用を行なうことになる。すなわち
、この場合にあっても居住空間内の空気の移動を小さく
し人体に寒さを感じさせずに暖房が行なえる。さらに壁
面をまず暖めることにより、立上り時間を短縮できると
ともに居住空間内の温度分布を均一にすることができる
Next, when a certain predetermined period of time has elapsed and the temperature of the air outlet becomes high to a certain extent, the air outlet is diverted downward, so that the heating effect is performed from the periphery of the living space. That is, even in this case, the movement of air within the living space is reduced and heating can be performed without making the human body feel cold. Furthermore, by heating the wall surface first, the rise time can be shortened and the temperature distribution within the living space can be made uniform.

発明の効果 本発明は」−記実施例の説明から明らかなように、吹き
出し温度がある設定温度になる前に経過時間がある設定
時間になったとき、回転数可変型FIミ縮18ベー/′ 機の回転数を高くするとともに水平分流吹き出しから下
方分流吹き出しとなるために、吹き出し温度が低い時に
は居住空間上部のみで空気の混合作用を行なう。すなわ
ちこの時、水平吹き出しであるとともに分流吹き出しで
あるために、居住空間上部のみでの空気の混合作用を向
上することができ、居住空間下部での大きな空気移動を
防止することができるので、体感的に寒さを感じること
がない。
Effects of the Invention As is clear from the description of the embodiment described above, when a certain set time elapses before the air outlet temperature reaches a certain set temperature, the rotation speed variable FI is reduced to 18 b/d. ′ As the rotational speed of the machine is increased, the horizontal branch outlet is changed to a downward branch outlet, so when the outlet temperature is low, the air is mixed only in the upper part of the living space. In other words, at this time, since it is a horizontal blowout and a branch blowout, it is possible to improve the mixing effect of air only in the upper part of the living space, and it is possible to prevent large air movement in the lower part of the living space, so you can experience I never feel cold.

さらに経過時間がある設定温度になり吹き出し温度が少
し高い時には、下方分流吹き出しとなるので、居住空間
下部周辺、すなわち壁面から暖めることになるので温度
分布の均一化が図れる。また下方集中吹き出しであると
、直接人体に吹き出し空気があたるために、吹き出し温
度が十分に高くなってからでないと下方吹き出しを行な
うことができないが、分流吹き出しであるために、ある
程度の温度上昇で士方吹き出しとすることができ、効率
よく暖房効果の立上りを早めることができる。
Furthermore, when the elapsed time reaches a certain set temperature and the blowout temperature is a little high, the blowout is directed downward, so that the lower part of the living space is heated, that is, from the wall surface, so that the temperature distribution can be made uniform. In addition, in the case of concentrated downward blowing, the blown air hits the human body directly, and the downward blowing cannot be performed until the blowing temperature becomes sufficiently high. It can be made into a Shikata blowout, and the heating effect can be started efficiently and quickly.

また室温の変化によって上記動作を行なう場合19・、
 。
In addition, if the above operation is performed due to a change in room temperature, 19.
.

であっても同様に効果的な暖房を行なうことができる。However, it is possible to perform effective heating in the same way.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明の一実施例を示す風向偏向装置の分解斜
視図、第2図は同風向偏向装置における左右偏向羽根の
異なる連結状態を示す構成図、第3図は同風向偏向装置
を具備した空気調和機の斜視図、第4図は同空気調和機
の縦断面図、第5図は同空気調和機の冷媒回路図、第6
図は同空気調和機の装部の電気回路図、第7図は同風向
偏向装置の制御内容を示すフローチャート、第8図は同
空気調和機における水平分流吹田状態を示す説明図、第
9図は同下方分流吹田状態を示す説明図。 第10図は同下方集中吹出状態を示す説明図、第11図
、第12図はそれぞれ従来例を示す風向偏向装置の要部
斜視図および要部tl’Ji面図、第13図は本発明に
よる制御装置を示すブロック図、である。 1・・・・・・」ユニ風向偏向羽根、3・・・・・・中
モータ、5a・・・・・・左偏向羽根、5b・・・・・
・右偏向羽根、9a・・・・・・左モータ、9b・・・
・・・右モータ、10・・・・・室内ユニット、12・
・・・・・吹出口、15・・・・・・室内熱交換器、1
7・・・・・・回転数可変型圧縮機、20・・・・・室
外熱交換器、21a、21e・・・・・・温度センサ、
21b・・・・・電流検114器、21c、21d・・
・・・・圧力検出器、22・・・・・・マイクロコンピ
ュータ、23・・・・記憶部、24・・・・・・駆動信
号発生手段。
Fig. 1 is an exploded perspective view of a wind deflection device showing an embodiment of the present invention, Fig. 2 is a configuration diagram showing different connection states of left and right deflection blades in the wind deflection device, and Fig. 3 is a diagram showing the wind deflection device in different connection states. A perspective view of the equipped air conditioner, FIG. 4 is a longitudinal sectional view of the air conditioner, FIG. 5 is a refrigerant circuit diagram of the air conditioner, and FIG.
The figure is an electric circuit diagram of the mounting part of the air conditioner, Figure 7 is a flowchart showing the control details of the air deflection device, Figure 8 is an explanatory diagram showing the horizontal shunt Suita state in the air conditioner, and Figure 9 is an explanatory diagram showing the downward diversion Suita state. Fig. 10 is an explanatory diagram showing the downward concentrated blowing state, Figs. 11 and 12 are a perspective view and a tl'Ji side view of the main part of the wind direction deflection device showing the conventional example, respectively, and Fig. 13 is the present invention. FIG. 2 is a block diagram showing a control device according to the present invention. 1...Uni wind direction deflection blade, 3...Medium motor, 5a...Left deflection blade, 5b...
・Right deflection vane, 9a...Left motor, 9b...
...Right motor, 10...Indoor unit, 12.
...Air outlet, 15...Indoor heat exchanger, 1
7...Variable rotation speed compressor, 20...Outdoor heat exchanger, 21a, 21e...Temperature sensor,
21b...Current detector 114, 21c, 21d...
... Pressure detector, 22 ... Microcomputer, 23 ... Storage section, 24 ... Drive signal generation means.

Claims (1)

【特許請求の範囲】[Claims] 冷媒を圧縮する回転数可変型圧縮機と、空気を吹き出す
吹出口と、この吹出口から吹き出される空気を上下方向
に偏向する上下偏向羽根と、前記吹出口の左右に独立し
て設けられかつ前記吹出口から吹き出される空気を左右
方向に分岐して偏向する左右偏向羽根と、前記上下偏向
羽根と左右偏向羽根をそれぞれ往復駆動する駆動手段と
、回転数可変型圧縮機の回転数を変更する圧縮機駆動手
段と、吹出口での送風温度を検出する送風温度検出手段
と、空気調和機が運転を開始した時点よりの経過時間を
検出する経過時間検出手段と、あらかじめ設定した送風
温度を記憶する設定温度記憶手段と、あらかじめ設定し
た経過時間を記憶する設定時間記憶手段と、前記送風温
度検知手段により検出した送風温度が前記設定温度記憶
手段に記憶された送風温度に等しくなったことを検出す
る温度比較手段と、前記経過時間検出手段により検出し
た経過時間が設定時間記憶手段に記憶された設定時間に
等しくなったことを検出する時間比較手段と、前記温度
比較手段又は前記時間比較手段からの命令で前記駆動手
段に駆動信号を与える駆動信号発生手段とを備え、送風
温度と経過時間が所定値に達する以前は、回転数可変型
圧縮機の回転数を高くするとともに送風方向を水平方向
もしくは上方向でかつ左右に分岐した方向とし、送風温
度が所定値に到達したときには、回転数可変型圧縮機の
回転数を低くするとともに送風方向を下方向でかつ中央
に集中した方向に偏向し、送風温度が所定値に達する前
に経過時間が所定値に到達したときには、一旦、回転数
可変型圧縮機の回転数を高くしたままで送風方向を下方
向でかつ左右に分岐した方向に偏向し、送風温度が所定
値に達するとあらためて回転数可変型圧縮機の回転数を
低くするとともに送風方向を下方向でかつ中央に集中し
た方向に偏向する空気調和機の風向偏向方法。
A variable rotation speed compressor that compresses refrigerant, an air outlet that blows out air, and vertical deflection blades that vertically deflect the air blown out from the air outlet; A left and right deflection vane that branches and deflects air blown out from the outlet in the left and right directions, a drive means that reciprocates the upper and lower deflection vanes and left and right deflection vanes, respectively, and a variable rotation speed compressor that changes the rotation speed. a compressor driving means for detecting the air blowing temperature, a blowing temperature detecting means for detecting the air blowing temperature at the outlet, an elapsed time detecting means for detecting the elapsed time since the air conditioner started operation, and a blowing temperature detecting means for detecting the blowing temperature set in advance. a set temperature storage means for storing a preset temperature storage means, a set time storage means for storing a preset elapsed time, and a set time storage means for storing a preset elapsed time, and a set time storage means for detecting that the air temperature detected by the air temperature detection means has become equal to the air temperature stored in the set temperature storage means. temperature comparison means for detecting, time comparison means for detecting that the elapsed time detected by the elapsed time detection means has become equal to the set time stored in the set time storage means, and the temperature comparison means or the time comparison means and drive signal generation means for supplying a drive signal to the drive means in response to a command from the controller, and before the air blowing temperature and elapsed time reach predetermined values, the rotation speed of the variable speed compressor is increased and the air blowing direction is horizontal. When the blowing temperature reaches a predetermined value, the rotation speed of the variable speed compressor is lowered and the blowing direction is deflected downward and concentrated in the center. However, when the elapsed time reaches a predetermined value before the air blowing temperature reaches the predetermined value, the air blowing direction is changed downward and in a direction that branches left and right while keeping the rotation speed of the variable speed compressor high. A method for deflecting the direction of air in an air conditioner, in which the rotation speed of a variable rotation speed compressor is lowered again when the temperature of the air blowing reaches a predetermined value, and the air blowing direction is deflected downward and concentrated in the center.
JP61000885A 1986-01-07 1986-01-07 Deflection of airflow direction of air-conditioning machine Granted JPS62158940A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61000885A JPS62158940A (en) 1986-01-07 1986-01-07 Deflection of airflow direction of air-conditioning machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61000885A JPS62158940A (en) 1986-01-07 1986-01-07 Deflection of airflow direction of air-conditioning machine

Publications (2)

Publication Number Publication Date
JPS62158940A true JPS62158940A (en) 1987-07-14
JPH057620B2 JPH057620B2 (en) 1993-01-29

Family

ID=11486126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61000885A Granted JPS62158940A (en) 1986-01-07 1986-01-07 Deflection of airflow direction of air-conditioning machine

Country Status (1)

Country Link
JP (1) JPS62158940A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007278552A (en) * 2006-04-04 2007-10-25 Matsushita Electric Ind Co Ltd Operation method of air conditioner

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JPS6099461A (en) * 1983-11-02 1985-06-03 Toshiba Ceramics Co Ltd Device for discharging molten metal

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6099462A (en) * 1983-11-02 1985-06-03 Toshiba Ceramics Co Ltd Device for discharging molten metal
JPS6099461A (en) * 1983-11-02 1985-06-03 Toshiba Ceramics Co Ltd Device for discharging molten metal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007278552A (en) * 2006-04-04 2007-10-25 Matsushita Electric Ind Co Ltd Operation method of air conditioner
JP4735377B2 (en) * 2006-04-04 2011-07-27 パナソニック株式会社 Operation method of air conditioner

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JPH057620B2 (en) 1993-01-29

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