JP2934307B2 - Air flow control device for air conditioner - Google Patents
Air flow control device for air conditionerInfo
- Publication number
- JP2934307B2 JP2934307B2 JP2319373A JP31937390A JP2934307B2 JP 2934307 B2 JP2934307 B2 JP 2934307B2 JP 2319373 A JP2319373 A JP 2319373A JP 31937390 A JP31937390 A JP 31937390A JP 2934307 B2 JP2934307 B2 JP 2934307B2
- Authority
- JP
- Japan
- Prior art keywords
- mode
- blowing
- air
- blow
- fan
- 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 - Fee Related
Links
Landscapes
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Air Conditioning Control Device (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (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風量制御装置に関するものであ
る。Description: TECHNICAL FIELD The present invention relates to an air flow control device for an air conditioner.
従来の技術 従来の上下吹出方式の空気調和機は第６図に示すよう
に空気調和機本体11の上下両部に上吹出口12、下吹出口
13を設け、各吹出口に対応して上ファン14、下ファン15
を設け、下吹出の通風回路16に通風回路16を開閉するダ
ンパー17を設け、操作部（例えばワイヤレスリモコン）
に設けられた上吹出モード、上下吹出モードの切換スイ
ッチにより、上吹出、上下吹出が切換えられるようにな
っていた。尚、18は吸込口、19はフィルターを示す。2. Description of the Related Art As shown in FIG. 6, a conventional vertical air-conditioning type air conditioner has an upper air outlet 12 and a lower air outlet at both upper and lower portions of an air conditioner body 11.
13 and upper fan 14 and lower fan 15 corresponding to each outlet
And a damper 17 for opening and closing the ventilation circuit 16 in the ventilation circuit 16 of the lower blowout, and an operation unit (for example, a wireless remote control)
The upper blow mode and the upper and lower blow mode are switched by a switch for switching between the upper blow mode and the upper blow mode provided in the above. In addition, 18 is a suction port and 19 is a filter.
従って、上吹出モード選択時はダンパー17は閉状態で
上ファン14が運転され風は上吹出口12から吹出される。
上下吹出モード選択時はダンパー17を開動作させると共
に下ファン15を運転することにより風は上下吹出口から
吹出される。Therefore, when the upper blow mode is selected, the upper fan 14 is operated with the damper 17 closed, and the wind is blown out from the upper blow outlet 12.
When the up / down blowing mode is selected, the wind is blown out from the up / down blowing outlet by opening the damper 17 and operating the lower fan 15.
又、操作部に設けられた風量切換手段により上下ファ
ンの風量を変化させていた。Further, the air volume of the upper and lower fans is changed by the air volume switching means provided in the operation unit.
発明が解決しようとする課題 しかし、上記のような従来の構成では、上下吹出モー
ド選択時の下ファンの風量は一定であるため、使用者の
好みで下吹出風量を調整すること、あるいは空気調和機
の設置条件により、上吹出風量より下吹出風量の割合を
多くしたい等の要求を実現できなかった。However, in the conventional configuration as described above, since the air flow of the lower fan is constant when the vertical blow mode is selected, the lower blow air flow is adjusted according to the user's preference, Due to the installation conditions of the machine, it was not possible to realize such a demand as to make the ratio of the lower blowing air volume larger than the upper blowing air volume.
本発明の目的は操作部での操作により上下吹出モード
において、上吹出風量と下吹出風量の比率の調整を行な
い使用者の好みや、設置条件に適した運転を行なえるよ
うにしようとするものである。It is an object of the present invention to adjust the ratio of the upper blowing air volume and the lower blowing air volume in the vertical blowing mode by operating the operation unit so that the operation can be performed according to the user's preference and the installation conditions. It is.
課題を解決するための手段 本発明は上記目的を達成するため、空気調和機本体の
上下両部に上吹出口と下吹出口とを設け、前記各吹出口
に対応してそれぞれ上下ファン駆動装置により速度調整
可能な上下ファンと通風回路とを設け、前記下吹出口の
通風回路にダンパー駆動装置により開閉するダンパーを
設け、さらに空気調和機を操作する操作部に１つ又は２
つ以上のスイッチを有する吹出モード切換手段と風量切
換手段とを設け、上吹出のみ行なう上吹出モード、ダン
パーを開動作させると共に下ファンを動作させて上下の
吹出を行なう上下吹出第１モード及びこの上下吹出第１
モードより上吹出の風量の比率を少なく下吹出の風量の
比率を大きくした上下吹出第２モードの３種類のモード
の切換選択を行なう制御装置を設けた空気調和機の風量
制御装置とした。Means for Solving the Problems In order to achieve the above object, the present invention provides an upper air outlet and a lower air outlet at both upper and lower portions of an air conditioner main body, and upper and lower fan driving devices corresponding to the respective air outlets. The upper and lower fans and the ventilation circuit whose speed can be adjusted are provided, and the ventilation circuit of the lower outlet is provided with a damper which is opened and closed by a damper driving device. Further, one or two operating units for operating the air conditioner are provided.
A blow mode switching means having at least one switch and an air flow rate switching means, an upper blow mode in which only upper blow is performed, a vertical blow first mode in which a damper is opened and a lower fan is operated to perform vertical blow, and Top and bottom blowing first
The air volume control device of the air conditioner is provided with a control device for switching between three modes of the upper and lower air blowing second mode in which the ratio of the air volume of the upper air blowing is smaller and the ratio of the air volume of the lower air blowing is larger than the mode.
作用 上記のような構成により、本発明では操作部の操作に
より上吹出モードと上下吹出モードの切換え、又は上吹
出風量と下吹出風量の比率の異なる上下吹出第１モード
と上下吹出第２モードの３種類のモードを選択可能とし
たためモードの切換えにより使用者が上吹出のみの運
転、上下吹出で下吹出風量の比率の少ない運転、下吹出
風量の比率の多い運転を好みにより自由に選ぶことがで
きる。Operation According to the above-described configuration, in the present invention, switching between the upper blowing mode and the upper / lower blowing mode by operating the operation unit, or the upper / lower blowing first mode and the upper / lower blowing second mode having different ratios of the upper blowing air volume and the lower blowing air volume. Since three types of modes can be selected, the user can freely select an operation only for upper blowing, a driving with a lower ratio of the lower blowing air amount in the vertical blowing, and a driving with a higher ratio of the lower blowing air amount by switching the mode. it can.
吹出モード切換手段を１つのスイッチで構成した場
合、吹出モードを順次切換えることができ、又、２つ以
上のスイッチで構成した場合、あるモードから他のモー
ドへの移行を関係のないモードを通過することなく即選
択できる。When the blow mode switching means is constituted by one switch, the blow mode can be sequentially switched, and when constituted by two or more switches, the transition from one mode to another mode passes through an unrelated mode. You can choose immediately without doing.
又、風量切換手段により上下吹出モード選択時に上フ
ァンの風量変化に伴い下ファン風量を変化させることに
より、空調能力を変化させたい場合より効率よく行なう
ことができる。又、上下吹出モードにおいて上吹出を主
体とする場合あるいは下吹出を主体とする運転モードの
選択ができる。Further, by changing the lower fan air flow according to the air flow change of the upper fan at the time of selecting the upper and lower blow mode by the air flow switching means, it is possible to perform the air conditioning more efficiently than when it is desired. In addition, in the vertical blowing mode, it is possible to select an operation mode mainly using upper blowing or an operating mode mainly using lower blowing.
実施例 本発明の一実施例として示した図面により風量制御装
置を説明する。Embodiment An air flow control device will be described with reference to the drawings shown as an embodiment of the present invention.
第１図は本発明の制御系統を示したもので、１は操作
部で、吹出モード切換手段２及び風量切換手段３を備え
ている。４は制御装置で、選択されたモードに応じて上
ファン駆動装置５、下ファン駆動装置６、ダンパー駆動
装置７を制御し、上ファン８、下ファン９、ダンパー10
を駆動する、尚、空気調和機本体の構造は従来例と同じ
である。FIG. 1 shows a control system of the present invention. Reference numeral 1 denotes an operation unit, which is provided with a blowing mode switching unit 2 and an air volume switching unit 3. A control device 4 controls the upper fan drive device 5, the lower fan drive device 6, and the damper drive device 7 according to the selected mode, and controls the upper fan 8, the lower fan 9, the damper 10
The structure of the air conditioner body is the same as that of the conventional example.
第２図（イ）（ロ）に示した例は、１つのスイッチに
よって吹出モード切換手段２を操作する場合で、上吹出
モード、上下吹出第１モード、上下吹出第２モードの３
種類のモードを順次切換えるようになっている。In the example shown in FIGS. 2 (a) and 2 (b), the blow mode switching means 2 is operated by one switch, and there are three modes of an upper blow mode, a vertical blow first mode, and a vertical blow second mode.
The modes are sequentially switched.
上吹出モード選択時は上ファン８により空気調和機本
体の上部に形成された上吹出口から吹出される。上下吹
出第１モード選択時はダンパー駆動装置７によりダンパ
ー10を開動作させると共に下ファン駆動装置６により下
ファン９が駆動され、下吹出口より吹出される。この時
上下吹出の風量は上吹出風量を下吹出風量より大きくす
るよう制御装置４により制御される。尚、図示していな
いが、上下ファン駆動装置にはモータ回転数の変化等に
よりファンの風量を適宜変化することができるようにな
っている。When the upper blow mode is selected, air is blown out from the upper blow outlet formed by the upper fan 8 at the upper portion of the air conditioner body. At the time of selecting the upper and lower blowing first mode, the damper driving device 7 opens the damper 10 and the lower fan driving device 6 drives the lower fan 9 to blow out from the lower blowing outlet. At this time, the controller 4 controls the amount of air blown upward and downward so that the amount of air blown upward is larger than the amount of air blown downward. Although not shown, the air flow of the fan can be appropriately changed in the upper and lower fan drive device by changing the motor rotation speed or the like.
又、上下吹出第２モード選択時は上吹出風量の比率を
下吹出風量の比率より小さくするように制御される。In addition, when the second mode is selected, control is performed so that the ratio of the upper blow air volume is smaller than the ratio of the lower blow air volume.
各モードにおける上下ファンの風量の関係を第３図に
示す。ここでは操作部１に設けられた風量切換手段３に
より設定された設定風量における各モード時の上下ファ
ン風量を示している。Ｈ、Ｍ、Ｌはそれぞれ大、中、小
を示す。上下吹出モード選択時は風量切換手段３により
上下ファン風量とも変化させ上下吹出第１モードでは上
ファン比率を大きく、上下吹出第２モードでは下ファン
比率を大きくするよう制御される。FIG. 3 shows the relationship between the air flow rates of the upper and lower fans in each mode. Here, the upper and lower fan airflow in each mode at the set airflow set by the airflow switching means 3 provided in the operation unit 1 is shown. H, M, and L indicate large, medium, and small, respectively. When the upper and lower blow mode is selected, the upper and lower fan air flows are also changed by the air flow switching means 3 so that the upper fan ratio is increased in the first upper and lower blow mode and the lower fan ratio is increased in the second upper and lower blow mode.
上記のように上下吹出風量の異なる２種類のモードを
もつため、設置条件、個人の好みにより最適な風量制御
を行なうことができる。As described above, since there are two types of modes in which the amount of air blown upward and downward is different, optimal air volume control can be performed according to installation conditions and personal preference.
第４図は各モードに対して１対１としたスイッチ３つ
を有する吹出モード切換手段の例を示すものである。こ
のようにすることにより選択したいモードに即時設定変
更することができる。FIG. 4 shows an example of the blowing mode switching means having three switches, one for each mode. By doing so, the setting can be immediately changed to the mode to be selected.
第５図は他の実施例として設定風量と吹出モードによ
る上下各ファンの風量を示した図である。上下吹出第１
モードでは風量設定手段３による、上吹出風量を変化さ
せ、下吹出風量はある一定値（例えばＭ設定のまま）に
なるよう制御を行なう。又、上下吹出第２モードでは上
吹出風量を一定とし下吹出風量のみを変化させるよう制
御したものである。これにより、上吹出を主体とした運
転と下吹出を主体とした運転を選択することができ、運
転モード（冷房／暖房）、設置条件等に応じた運転を行
なうことができる。FIG. 5 is a diagram showing the set air volume and the air volume of each of the upper and lower fans according to the blowing mode as another embodiment. Top and bottom blowing first
In the mode, the upper air volume is changed by the air volume setting means 3 and the lower air volume is controlled so as to be a certain value (for example, M setting). In the upper and lower blow-out second mode, the upper blow-off air volume is controlled to be constant and only the lower blow-out air flow is changed. Thereby, the operation mainly based on the upper blowing and the operation mainly based on the lower blowing can be selected, and the operation according to the operation mode (cooling / heating), installation conditions, and the like can be performed.
発明の効果 上記のように本発明の空気調和機の風量制御装置で
は、上吹出モードと上下吹出モードの切換え及び上下吹
出モードにおいて、上吹出風量と下吹出風量の比率の異
なる上下吹出第１モードと上下吹出第２モードの３種類
のモードを選択可能とした。従って、モードの切換えに
より使用者が上吹出のみの運転、上下吹出で下吹出風量
の比率の少ない運転、下吹出風量の比率の多い運転を好
みにより自由に選ぶことができる。Effect of the Invention As described above, in the air flow control device for an air conditioner of the present invention, the upper and lower blow mode is switched between the upper blow mode and the upper and lower blow mode, and the upper and lower blow first mode in which the ratio of the upper blow air flow to the lower blow air flow is different. And three modes of the upper and lower blowing second mode can be selected. Accordingly, by switching the mode, the user can freely select the operation of only the upper blowing, the operation of the upper and lower blowing with a lower ratio of the lower blowing air amount, and the operation of the lower blowing air amount as a preference.
又、吹出モード切換手段を１つのスイッチで構成し、
各モードを順次切換えるようにすることでスイッチの数
を増やさないようにでき、又、吹出モード切換手段を２
つ以上のスイッチで構成することにより、あるモードか
ら他のモードへの移行を関係のないモードを通過するこ
となく直ちに選択できる。Also, the blowing mode switching means is constituted by one switch,
By sequentially switching each mode, the number of switches can be prevented from increasing, and the blowout mode switching means is set to two.
By configuring with one or more switches, a transition from one mode to another can be selected immediately without passing through unrelated modes.
又、上下吹出モードを選択した時、上ファンの風量変
化に伴い下ファン風量を変化させる風量切換手段を備え
ることにより、空調能力を変化させたい場合より効率よ
く行なうことができる。Further, when the vertical blow mode is selected, by providing the air flow rate switching means for changing the lower fan air flow in accordance with the change in the air flow of the upper fan, it is possible to perform the air conditioning more efficiently than when it is desired.
又、上下吹出第１モード選択時は上ファン風量を、上
下吹出第２モード選択時は下ファン風量を変化させる風
量切換手段を備えることにより、上下吹出モードにおい
て上吹出主体あるいは下吹出主体の吹出モードが選べ空
気調和機の設置条件、運転モードに応じた運転が行なえ
る等の効果がある。In addition, by providing an air flow rate switching means for changing the upper fan air flow when the upper and lower blowing first mode is selected and the lower fan air flow when selecting the upper and lower blowing second mode, the upper blowing main body or the lower blowing main body blowing in the upper and lower blowing mode. The mode can be selected, and there is an effect that the operation according to the installation condition of the air conditioner and the operation mode can be performed.
第１図は本発明の一実施例を示す空気調和機の風量制御
装置の制御系統図、第２図（イ）は一実施例として示し
た操作部の外観図、（ロ）は吹出モード切換状態を示す
説明図、第３図は一実施例における風量設定の説明図、
第４図は他実施例を示す操作部の外観図、第５図は他実
施例における風量設定の説明図、第６図は空気調和機の
構造を示す断面図である。 １…操作部、２…吹出モード切換手段 ３…風量切換手段、４…制御装置 ５…上ファン駆動装置 ６…下ファン駆動装置 ７…ダンパー駆動装置 ８…上ファン、９…下ファン 10…ダンパーFIG. 1 is a control system diagram of an air flow control device for an air conditioner showing one embodiment of the present invention, FIG. 2 (a) is an external view of an operation unit shown as one embodiment, and (b) is a blowing mode switching. FIG. 3 is an explanatory diagram showing a state, FIG. 3 is an explanatory diagram of air volume setting in one embodiment,
FIG. 4 is an external view of an operation unit showing another embodiment, FIG. 5 is an explanatory diagram of air volume setting in another embodiment, and FIG. 6 is a sectional view showing the structure of an air conditioner. DESCRIPTION OF SYMBOLS 1 ... Operation part, 2 ... Blow-out mode switching means 3 ... Air volume switching means 4, ... Control device 5 ... Upper fan drive device 6 ... Lower fan drive device 7 ... Damper drive device 8 ... Upper fan, 9 ... Lower fan 10 ... Damper
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭63−29140（ＪＰ，Ａ) 実開 昭55−174549（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.6，ＤＢ名) F24F 11/02 ──────────────────────────────────────────────────続 き Continuation of front page (56) References JP-A-63-29140 (JP, A) JP-A-55-174549 (JP, U) (58) Fields investigated (Int. Cl. 6 , DB name) F24F 11/02
Claims (1)
吹出口とを設け、前記各吹出口に対応してそれぞれ上下
ファン駆動装置により速度調整可能な上下ファンと通風
回路とを設け、前記下吹出口の通風回路にダンパー駆動
装置により開閉するダンパーを設け、さらに空気調和機
を操作する操作部に１つ又は２つ以上のスイッチを有す
る吹出モード切換手段と風量切換手段とを設け、上吹出
のみ行なう上吹出モード、ダンパーを開動作させると共
に下ファンを動作させて上下の吹出を行なう上下吹出第
１モード及びこの上下吹出第１モードより上吹出の風量
の比率を少なく下吹出の風量の比率を大きくした上下吹
出第２モードの３種類のモードの切換選択を行なう制御
装置を設けたことを特徴とする空気調和機の風量制御装
置。An upper air outlet and a lower air outlet are provided in both upper and lower portions of an air conditioner main body, and upper and lower fans and a ventilation circuit, each of which can be adjusted in speed by an upper and lower fan driving device, are provided for each of the air outlets. A ventilation mode switching means and an air volume switching means having one or two or more switches in an operation unit for operating the air conditioner, wherein a damper which is opened and closed by a damper driving device is provided in the ventilation circuit of the lower outlet. An upper blowing mode in which only upper blowing is performed, a first upper and lower blowing mode in which a damper is opened and upper and lower blowing is performed by operating a lower fan, and a lower blowing in which the ratio of the air volume of the upper blowing is smaller than in the first upper and lower blowing mode. An air flow control device for an air conditioner, characterized in that a control device for switching between three types of upper and lower blowing second modes in which the ratio of the air flow is increased is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2319373A JP2934307B2 (en) | 1990-11-21 | 1990-11-21 | Air flow control device for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2319373A JP2934307B2 (en) | 1990-11-21 | 1990-11-21 | Air flow control device for air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04187928A JPH04187928A (en) | 1992-07-06 |
| JP2934307B2 true JP2934307B2 (en) | 1999-08-16 |
Family
ID=18109430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2319373A Expired - Fee Related JP2934307B2 (en) | 1990-11-21 | 1990-11-21 | Air flow control device for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2934307B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011136271A1 (en) * | 2010-04-30 | 2011-11-03 | 東芝キヤリア株式会社 | Indoor unit for air conditioning device |
| CN111197812A (en) * | 2018-11-20 | 2020-05-26 | 珠海格力电器股份有限公司 | Air conditioner |
-
1990
- 1990-11-21 JP JP2319373A patent/JP2934307B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04187928A (en) | 1992-07-06 |
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