JP2516684B2 - Louver control method for air conditioner - Google Patents

Louver control method for air conditioner

Info

Publication number
JP2516684B2
JP2516684B2 JP1160946A JP16094689A JP2516684B2 JP 2516684 B2 JP2516684 B2 JP 2516684B2 JP 1160946 A JP1160946 A JP 1160946A JP 16094689 A JP16094689 A JP 16094689A JP 2516684 B2 JP2516684 B2 JP 2516684B2
Authority
JP
Japan
Prior art keywords
louver
air conditioner
angle
control method
predetermined
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 - Lifetime
Application number
JP1160946A
Other languages
Japanese (ja)
Other versions
JPH0328653A (en
Inventor
直弥 城所
忠司 藤崎
敏夫 ▲吉▼田
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.)
Churyo Engineering Co Ltd
Mitsubishi Heavy Industries Ltd
Original Assignee
Churyo Engineering Co Ltd
Mitsubishi Heavy Industries 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 Churyo Engineering Co Ltd, Mitsubishi Heavy Industries Ltd filed Critical Churyo Engineering Co Ltd
Priority to JP1160946A priority Critical patent/JP2516684B2/en
Publication of JPH0328653A publication Critical patent/JPH0328653A/en
Application granted granted Critical
Publication of JP2516684B2 publication Critical patent/JP2516684B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Air Conditioning Control Device (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の暖房立上に用いるルーバの制御
方法に関する。
TECHNICAL FIELD The present invention relates to a control method for louvers used for starting up heating of an air conditioner.

〔従来の技術〕 従来の空気調和機による暖房ではその側面図を、第8
図に示す様にエアコン01を取付けた壁面等の鉛直面から
角度20゜〜30゜の位置にルーバ02を固定し、室内中央に
温風が直接届く様にしている。
[Prior Art] A side view of the conventional air conditioner heating is shown in FIG.
As shown in the figure, the louver 02 is fixed at a position at an angle of 20 ° to 30 ° from the vertical plane of the wall surface to which the air conditioner 01 is attached so that the warm air can reach the center of the room directly.

〔発明が解決しようとする課題〕[Problems to be Solved by the Invention]

上記従来の空気調和機のルーバ制御方法には解決すべ
き次の課題があった。
The above conventional louver control method for an air conditioner has the following problems to be solved.

即ち、従来の方法ではルーバ位置が固定であるため、
風向が固定される。そのため、直接に温風が当る所が固
定され第9図に室内の側面図を示すように、床面03を部
分的に暖めるのみであるから、室内空気の温度むらが大
きく、室内空気全体が容易に暖まらない。
That is, since the louver position is fixed in the conventional method,
The wind direction is fixed. Therefore, the place where the hot air directly hits is fixed and the floor surface 03 is only partially warmed as shown in the side view of the room in FIG. Does not heat easily.

即ち、暖房の立上り時間が遅くなるという不具合があ
った。
That is, there was a problem that the rise time of heating was delayed.

〔課題を解決するための手段〕 本発明は上記課題の解決手段として、吹出口に設けら
れた水平ルーバを所定の範囲内で揺動可能とすると共に
その揺動速度を可変とした空気調和機のルーバ制御方法
において、室温と設定温度との差が所定値より大きいと
きは、前記ルーバを所定の角度範囲内で揺動させ、か
つ、その揺動速度をルーバ初期位置とルーバのなす角度
が所定角度以上では遅く、所定角度以下では速くすると
共に、室温と設定温度との差が所定値より小さくなった
ときはルーバを所定位置に固定することを特徴とする空
気調和機のルーバ制御方法を提供しようとするものであ
る。
[Means for Solving the Problems] As a means for solving the above problems, the present invention is an air conditioner in which a horizontal louver provided at an outlet can be swung within a predetermined range and the swing speed is variable. When the difference between the room temperature and the set temperature is larger than a predetermined value in the louver control method, the louver is swung within a predetermined angle range, and the swing speed is set so that the angle formed by the louver initial position and the louver is A louver control method for an air conditioner, which is characterized in that the louver is fixed at a predetermined angle or more and becomes slower at a predetermined angle or less, and is fixed at a predetermined position when the difference between the room temperature and the set temperature becomes smaller than a predetermined value. It is the one we are trying to provide.

〔作用〕[Action]

本発明は、上記構成を具えているため、次の作用を有
する。
Since the present invention has the above configuration, it has the following effects.

(1) ルーバを回動させることで、直接に温風が室内
各所に行き届き、一部の所で熱量が集中することがな
く、かつ、対流が多様化するので室全体が一様に暖ま
り、暖房の立上りが速い。
(1) By rotating the louver, warm air directly reaches all parts of the room, heat is not concentrated at some parts, and convection is diversified, so that the entire room is warmed uniformly. The heating starts up quickly.

(2) ルーバと鉛直方向との角度が大きいときは室の
遠方に風向が向くので、ルーバ速度を遅くすることで温
風が遠方にも届く。角度が小さいときは風向がすぐ床面
の近くに向くため、ルーバ速度を速くしても直接風は直
ぐに床面に届き、熱量を一個所に集中させない。
(2) When the angle between the louver and the vertical direction is large, the wind direction is far in the room, so slowing the louver speed allows warm air to reach far. When the angle is small, the wind direction immediately approaches the floor surface, so even if the louver speed is increased, the wind directly reaches the floor surface and the heat quantity is not concentrated in one place.

(3) 室温と設定温度との差が小さくなれば、ルーバ
を固定することで直接風をたとえば室中央の使用者がい
る所に向けられ、快適度を増す。
(3) When the difference between the room temperature and the set temperature becomes small, the louver is fixed so that the wind is directed directly to the place where the user is, for example, in the center of the room, and the comfort level is increased.

〔実施例〕〔Example〕

本発明の一実施例の方法について第1図〜第7図によ
り説明する。
A method according to an embodiment of the present invention will be described with reference to FIGS.

第1図は本発明の方法を具現するための空気調和機の
ルーバとその制御装置を模式的に示した構成図でルーバ
1、ルーバ1を駆動するためのステッピングモータ2、
ルーバ1検出用とリミットスイッチ3、コントローラ
4、温度設定器5、室温センサ6とからなり、図示しな
い電源スイッチを入れ、ステッピングモータ2を駆動し
て、ルーバ1を回動し、ルーバ1の初期位置をリミット
スイッチ3からの初期位置検知信号S3で検出し、コント
ローラ4からのステッピングモータ2の回転方向を決め
る信号S1、ステッピングモータ2を動かすパルス信号S2
でステッピングモータ2を駆動し、ルーバ1を回動す
る。なお、ルーバ1の位置を検出するのにリミットスイ
ッチ3を用いたが、光電素子を使用してルーバ1が光を
しゃ断するようにしてもよい。
FIG. 1 is a configuration diagram schematically showing a louver of an air conditioner and a controller thereof for implementing the method of the present invention, a louver 1, a stepping motor 2 for driving the louver 1,
It consists of a louver 1 for detection, a limit switch 3, a controller 4, a temperature setter 5, and a room temperature sensor 6. A power switch (not shown) is turned on, the stepping motor 2 is driven, and the louver 1 is rotated to initialize the louver 1. A signal S1 that detects the position with an initial position detection signal S3 from the limit switch 3 and determines the rotation direction of the stepping motor 2 from the controller 4, and a pulse signal S2 that moves the stepping motor 2
Drives the stepping motor 2 to rotate the louver 1. Although the limit switch 3 is used to detect the position of the louver 1, a photoelectric element may be used so that the louver 1 blocks light.

これらの構成により先ず、ルーバ1を第2図に示すよ
うに、ルーバ1とリミットスイッチ3との成す角度がC1
度からC2度(C1<C2)の範囲内で制御する場合について
説明する。まず、初期位置検出のためルーバ1がリミッ
トスイッチ3を押すまでステッピングモータ2を駆動す
るパルス信号S2をコントローラ4が送り続けて、ルーバ
1を動かす。ルーバ1がリミットスイッチ3を押し、コ
ントローラ4にルーバ1の位置を検出する信号が入った
時、コントローラ4から;ステッピングモータ2を駆
動する信号S2はC2/kパルスだけを送る。ただし、k(度
/パルス)は1パルス当りの進み角度とする。;ステ
ッピングモータ2の回転方向のパルス信号S1を反転し、
ステッピングモータ2の回転方向を変える。;ステッ
ピングモータ2を駆動する信号S2は パルスだけを送る。;上記項と項を室温と温度設
定器5の設定温度との差が小さくなるまで繰り返す。こ
れによりルーバ1を任意の範囲内で回動させ得る。次
に、ルーバ1の動作速度は、ステッピングモータ2の駆
動パルス信号S2のパルス間隔を変化させることで任意に
設定できる。今、ルーバ1と鉛直面が成す任意の角度を
x度とし、このxが大きいときはルーバ1を遅く動か
し、このxが小さいときは速く動かす。例えばステッピ
ングモータ2の駆動パルス信号S2のパルス間隔f(x)
を、f(x)=EXP〔x〕とかf(x)=xとすること
でよい。xの値は、ルーバ1がリミットスイッチ3を押
したときからのパルス数とステッピングモータ2の回転
方向を決める信号S1の反転回数で分る(第2図、第3図
参照)。
With these configurations, first, as shown in FIG. 2, the louver 1 and the limit switch 3 form an angle C1.
A case will be described in which the control is performed within the range of 1 to 2 degrees (C1 <C2). First, the controller 4 continues to send the pulse signal S2 for driving the stepping motor 2 until the louver 1 pushes the limit switch 3 to detect the initial position, thereby moving the louver 1. When the louver 1 pushes the limit switch 3 and the controller 4 receives a signal for detecting the position of the louver 1, the controller 4 sends the signal S2 for driving the stepping motor 2 only C2 / k pulse. However, k (degree / pulse) is a lead angle per pulse. ; Inverts the pulse signal S1 in the rotation direction of the stepping motor 2,
The rotation direction of the stepping motor 2 is changed. The signal S2 for driving the stepping motor 2 is Send only pulses. The above items and items are repeated until the difference between the room temperature and the set temperature of the temperature setting device 5 becomes small. Thereby, the louver 1 can be rotated within an arbitrary range. Next, the operating speed of the louver 1 can be arbitrarily set by changing the pulse interval of the drive pulse signal S2 of the stepping motor 2. Now, an arbitrary angle formed by the louver 1 and the vertical plane is x degrees, and when the x is large, the louver 1 is moved slowly, and when the x is small, it is moved quickly. For example, the pulse interval f (x) of the drive pulse signal S2 of the stepping motor 2
May be f (x) = EXP [x] or f (x) = x. The value of x is determined by the number of pulses from when the louver 1 presses the limit switch 3 and the number of inversions of the signal S1 that determines the rotation direction of the stepping motor 2 (see FIGS. 2 and 3).

以上の制御プロセスを第4図にフローチャートで示
す。また、ルーバ1の角度の大きいときに室内に生じる
対流の模式図を第6図に、角度の小さいときの対流の模
式図を第7図にそれぞれ示す。
The above control process is shown in the flow chart of FIG. Further, FIG. 6 shows a schematic diagram of convection occurring in the room when the louver 1 has a large angle, and FIG. 7 shows a schematic diagram of convection when the louver 1 has a small angle.

次にルーバ1を任意の位置にて、任意の時間停止する
方法を、第5図に示すように、ルーバ1と鉛直面の成す
角度がC3度の位置でルーバ1を停止させる場合の例で説
明する。今、室温と温度設定器5の設定温度との差が1
℃未満と小さくなると、ステッピングモータ2の駆動パ
ルス信号S2を送り続けてルーバ1を動かし、ルーバ1が
回動することによりリミットスイッチ3を押し、リミッ
トスイッチ3からの信号がコントローラ4に入った時か
らC3/kパルスだけを送ってルーバ1を止めればよい。後
は任意の時間だけ固定されておけばよい。以上の制御プ
ロセスを同じく第4図にフローチャートで示す。
Next, as an example of a method of stopping the louver 1 at an arbitrary position for an arbitrary time, as shown in FIG. 5, the louver 1 is stopped at a position where the angle formed by the louver 1 and the vertical plane is C3 degrees. explain. Now, the difference between the room temperature and the set temperature of the temperature setting device 5 is 1
When it becomes smaller than ℃, when the louver 1 is moved by continuously sending the drive pulse signal S2 of the stepping motor 2 and the louver 1 is rotated to push the limit switch 3, the signal from the limit switch 3 enters the controller 4. It is enough to stop the louver 1 by sending only C3 / k pulse from. After that, it may be fixed for an arbitrary time. The above control process is also shown in the flow chart of FIG.

以上の通り本実施例の方法によれば、室温と空調機の
設定温度との差が大きい場合は、ルーバの動作角度を大
きく、かつ、ゆっくりと動かすことができ、室内の遠近
隈なく温風がゆきわたるので暖房の立上りを早めること
ができる。また、十分に室内が暖まった場合は人は居住
位置にのみ、微風が吹き出すようルーバを固定できるの
で強い吹出流に曝されることがなく、快適な空調が得ら
れるという利点がある。
As described above, according to the method of the present embodiment, when the difference between the room temperature and the set temperature of the air conditioner is large, the operation angle of the louver can be large and can be slowly moved, and the warm air can be blown in and out of the room. Since it spreads over time, it is possible to accelerate the rise of heating. Further, when the room is sufficiently warmed, a person can fix the louver only at the living position so that a slight breeze blows out, so that there is an advantage that comfortable air conditioning can be obtained without being exposed to a strong blowout flow.

〔発明の効果〕〔The invention's effect〕

本発明は以上のように構成されるので次の効果を有す
る。
Since the present invention is configured as described above, it has the following effects.

即ち、本発明のルーバ制御方法によれば、暖房立上
時、室温と設定温度の差が1℃以上と大きいときはルー
バを所定の範囲内で揺動させ、温風を室内全域に分布さ
せて室内の温度差を小さくして立上り時間を速くし、差
が1℃未満と小さくなればルーバを固定し快適性を維持
できるので暖房の迅速性と快適性が同時に満たされる。
That is, according to the louver control method of the present invention, when the difference between the room temperature and the set temperature is as large as 1 ° C. or more during heating, the louver is swung within a predetermined range to distribute the warm air throughout the room. The temperature difference in the room is reduced to make the rise time faster, and if the difference is less than 1 ° C, the louver can be fixed and comfort can be maintained, so that quickness and comfort of heating can be satisfied at the same time.

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

第1図は本発明の一実施例の方法に用いるルーバ制御装
置の模式的構成図、第2図は上記実施例によるルーバの
動作説明図(側面にて示す)、第3図は上記実施例によ
るルーバの動作速度の説明図、第4図は上記実施例のプ
ロセスのフローチャート図、第5図は上記実施例による
ルーバ動作を停止する説明図、第6図は上記実施例によ
るルーバ角度大のときの対流説明図、第7図は上記実施
例によるルーバ角度小のときの対流説明図、第8図は従
来の空調機のルーバを示す側面図、第9図は従来の空調
機のルーバからの対流説明図である。 1……ルーバ、2……ステッピングモータ、 3……リミットスイッチ、4……コントローラ、 5……温度設定器、6……室温センサ。
FIG. 1 is a schematic configuration diagram of a louver control device used in a method of one embodiment of the present invention, FIG. 2 is an operation explanatory view (shown in side view) of a louver according to the above embodiment, and FIG. 3 is the above embodiment. 4 is an explanatory view of the operation speed of the louver according to FIG. 4, FIG. 4 is a flow chart of the process of the above embodiment, FIG. 5 is an illustration of stopping the operation of the louver according to the above embodiment, and FIG. 7 is a side view showing a louver of a conventional air conditioner, and FIG. 9 is a louver of a conventional air conditioner according to the above embodiment. FIG. 1 ... Louver, 2 ... Stepping motor, 3 ... Limit switch, 4 ... Controller, 5 ... Temperature setter, 6 ... Room temperature sensor.

───────────────────────────────────────────────────── フロントページの続き (72)発明者 ▲吉▼田 敏夫 愛知県名古屋市中村区岩塚町字九反所60 番地の1 中菱エンジニアリング株式会 社内 (56)参考文献 特開 平1−134147(JP,A) 実開 昭61−49244(JP,U) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor ▲ Yoshi ▼ Toshio Ta 1 Nakabishi Engineering Co., Ltd. 60-1 Kutani, Iwatsuka-cho, Nakamura-ku, Nagoya-shi, Aichi (56) Reference JP-A-1-134147 (JP, A) Actually open Sho 61-49244 (JP, U)

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】吹出口に設けられた水平ルーバを所定の範
囲内で揺動可能とすると共にその揺動速度を可変とした
空気調和機のルーバ制御方法において、室温と設定温度
との差が所定値より大きいときは、前記ルーバを所定の
角度範囲内で揺動させ、かつ、その揺動速度をルーバ初
期位置とルーバのなす角度が所定角度以上では遅く、所
定角度以下では速くすると共に、室温と設定温度との差
が所定値より小さくなったときはルーバを所定位置に固
定することを特徴とする空気調和機のルーバ制御方法。
1. A louver control method for an air conditioner in which a horizontal louver provided at an air outlet can be swung within a predetermined range and its swing speed is variable. When the louver is larger than a predetermined value, the louver is swung within a predetermined angle range, and the swing speed is slower when the angle formed by the louver initial position and the louver is a predetermined angle or more, and faster when the angle is a predetermined angle or less, A louver control method for an air conditioner, comprising fixing the louver at a predetermined position when the difference between the room temperature and the set temperature becomes smaller than a predetermined value.
JP1160946A 1989-06-26 1989-06-26 Louver control method for air conditioner Expired - Lifetime JP2516684B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1160946A JP2516684B2 (en) 1989-06-26 1989-06-26 Louver control method for air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1160946A JP2516684B2 (en) 1989-06-26 1989-06-26 Louver control method for air conditioner

Publications (2)

Publication Number Publication Date
JPH0328653A JPH0328653A (en) 1991-02-06
JP2516684B2 true JP2516684B2 (en) 1996-07-24

Family

ID=15725635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1160946A Expired - Lifetime JP2516684B2 (en) 1989-06-26 1989-06-26 Louver control method for air conditioner

Country Status (1)

Country Link
JP (1) JP2516684B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5775989A (en) * 1995-08-21 1998-07-07 Samsung Electronics Co., Ltd. Methods of and apparatus for adjusting air flow control louver
US5743103A (en) * 1995-10-23 1998-04-28 Mitsubishi Jokogyo Kabushiki Kaisha Air conditioner
JP5097401B2 (en) 2005-05-17 2012-12-12 本田技研工業株式会社 Square battery
JP4875376B2 (en) * 2006-02-20 2012-02-15 三菱重工業株式会社 Air conditioner air flow control method and air conditioner
JP6620309B2 (en) * 2015-12-18 2019-12-18 パナソニックIpマネジメント株式会社 Bathroom heating dryer

Also Published As

Publication number Publication date
JPH0328653A (en) 1991-02-06

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