JPH0777351A - Air conditioner - Google Patents

Air conditioner

Info

Publication number
JPH0777351A
JPH0777351A JP5221393A JP22139393A JPH0777351A JP H0777351 A JPH0777351 A JP H0777351A JP 5221393 A JP5221393 A JP 5221393A JP 22139393 A JP22139393 A JP 22139393A JP H0777351 A JPH0777351 A JP H0777351A
Authority
JP
Japan
Prior art keywords
blades
air
auxiliary
vane
outlet
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.)
Pending
Application number
JP5221393A
Other languages
Japanese (ja)
Inventor
Tatsuo Sone
達男 曽根
Original Assignee
Mitsubishi Electric Corp
三菱電機株式会社
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 Mitsubishi Electric Corp, 三菱電機株式会社 filed Critical Mitsubishi Electric Corp
Priority to JP5221393A priority Critical patent/JPH0777351A/en
Publication of JPH0777351A publication Critical patent/JPH0777351A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To prevent condensation from being produced on the upper and lower surfaces of a vane in an air conditioner having a vertical vane for changing-over a direction of blowing air at a blowing port in a vertical direction by a method wherein the blowing port is provided with an auxiliary means for flowing a part of the blown air along the vertical vane directed downward during a cooling operation. CONSTITUTION:A vertical vane 1 arranged at an air blowing port of an air conditioner and for changing-over a direction of blown air in a vertical direction is rotated at an optional rotating position around a fulcrum point of a shaft 2 in such a way that the vane can be freely engaged with it. In this case, an auxiliary vane 3 is fixedly arranged at a wall 5 of the air blowing port through a shaft 4. Then, the vertical vane 4 is set to face downward and when blowing air may generate a main flow A between a wall 6 below the air blowing port and a rear surface 1a of the vane and further a sub-flow B between a wall 5 above the air blowing port and the vertical vane 1, the direction of the sub-flow is changed over to face downward. With such an arrangement as above, cold air is flowed at both front and rear surfaces of the vane during a cooling operation so as to eliminate a temperature difference between the front and rear surfaces and to prevent occurrence of condensation at the surface of the vertical vane.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、空気調和機に関し、特
に空気調和機における吹出気流の方向制御に関するもの
である。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air conditioner, and more particularly to controlling the direction of a blown air flow in the air conditioner.

【0002】[0002]

【従来の技術】図11、12、13は例えば実開昭60
−104652号公報に示された従来の空気調和機の吹
出口部の断面図、構成図及び電気回路図である。図11
〜13において、上下羽根1は軸2を支点として任意の
回転位置で係止自在に軸に連結した電動機12により回
動する。14はスイッチで上下羽根が水平の時この上下
羽根と接触して接点が開かれ、上下羽根を接触しない時
接点は閉状態となる。15はタイマで電動部15aと電
動部が一定時間通電されると開となりかつ電動部への通
電を停止させると再び閉となる接点15bとで構成され
ている。16はリレーで接点部16bはコイル部16a
への通電時に開となり、不通電時に閉となるよう構成さ
れている。
2. Description of the Prior Art FIGS.
It is a sectional view, a block diagram, and an electric circuit diagram of an air outlet of a conventional air conditioner disclosed in Japanese Patent Publication No. 104652. Figure 11
13 to 13, the upper and lower blades 1 are rotated about the shaft 2 as a fulcrum by an electric motor 12 which is lockably connected to the shaft at an arbitrary rotational position. Reference numeral 14 denotes a switch, which contacts the upper and lower blades to open the contact when the upper and lower blades are horizontal, and closes the contact when the upper and lower blades are not contacted. Reference numeral 15 is a timer, which is composed of an electric part 15a and a contact 15b which is opened when the electric part is energized for a certain period of time and closed again when the energization of the electric part is stopped. Reference numeral 16 is a relay and contact portion 16b is a coil portion 16a.
It is configured such that it is opened when electricity is applied to it and is closed when electricity is not applied.

【0003】次に動作について説明する。冷房時に上下
羽根1を下向きに調節する場合を考える。冷房運転が開
始されるとタイマの接点部15bが閉となっている。こ
のため、リレーのコイル部16aに通電され、接点部1
6bが開となる。このため電動機には通電されず上下羽
根1の位置は下向きのまま変化しない。そして上下羽根
1が下向きのまま長時間冷房運転されると上下羽根1表
面に結露を生じることとなる。このため、結露が生じる
前の適当な時限にタイマが設定されており上下羽根1の
下向き状態がこのタイマ設定時限を経過するとタイマの
接点部15bが開きリレーのコイル部16aへの通電が
止り、接点部16bは閉となる。この時上下羽根1が下
向きにセットされているためスイッチ14はすでに閉と
なっており電動機12が回動し、上下羽根1を水平にな
る方向へ回転させる。上下羽根1が水平向きとなりスイ
ッチ14と接触すると、スイッチ14の接点は開となり
電動機12の回転が停止され上下羽根1は水平位置に保
持される。上下羽根が水平向きになると上下羽根1の両
面を冷風が通過するため、その後冷房運転を継続しても
上下羽根1への結露はなく、上下羽根1からの露の滴下
はない。
Next, the operation will be described. Consider a case where the upper and lower blades 1 are adjusted downward during cooling. When the cooling operation is started, the contact portion 15b of the timer is closed. Therefore, the coil portion 16a of the relay is energized, and the contact portion 1
6b is opened. Therefore, the electric motor is not energized and the positions of the upper and lower blades 1 remain downward. Then, if the upper and lower blades 1 are faced downward for a long period of cooling operation, dew condensation will occur on the surfaces of the upper and lower blades 1. Therefore, the timer is set at an appropriate time period before dew condensation occurs, and when the downward state of the upper and lower blades 1 has passed this timer setting time period, the contact portion 15b of the timer opens and the energization to the coil portion 16a of the relay stops, The contact portion 16b is closed. At this time, since the upper and lower blades 1 are set downward, the switch 14 is already closed and the electric motor 12 is rotated to rotate the upper and lower blades 1 in the horizontal direction. When the upper and lower blades 1 are oriented horizontally and come into contact with the switch 14, the contacts of the switch 14 are opened, the rotation of the electric motor 12 is stopped, and the upper and lower blades 1 are held in the horizontal position. When the upper and lower blades are oriented horizontally, cold air passes through both sides of the upper and lower blades 1, so that even if the cooling operation is continued thereafter, there is no dew condensation on the upper and lower blades 1 and no dew drop from the upper and lower blades 1.

【0004】[0004]

【発明が解決しようとする課題】従来の吹出部流れ方向
制御は以上の様に構成されていたので、冷房時一定時限
内でしか下吹きを実現させることができずこのため、長
時間下吹きを行うためには、上下羽根が自動的に水平に
復帰した後再度下吹きに設定する必要があった。またこ
の操作を繰り返すと上下羽根表面が結露し、上下羽根か
ら露の滴下が生じるなどの問題点があった。
Since the conventional blow-out portion flow direction control is configured as described above, the down-blowing can be realized only within a certain time period during cooling, and therefore, the down-blowing for a long time. In order to perform the above, it was necessary to set the lower blowing again after the upper and lower blades automatically returned to the horizontal position. Further, when this operation is repeated, there is a problem that the upper and lower blade surfaces are condensed and dew drops from the upper and lower blades.

【0005】本発明は上記のような問題点を解消するた
めになされたもので、冷房時長時間上下羽根を下向きに
しても上下羽根表面に結露が生じない吹出口部流れ方向
制御を得ることを目的とする。
The present invention has been made in order to solve the above problems, and obtains a blowout port flow direction control in which no condensation occurs on the upper and lower blade surfaces even when the upper and lower blades face downward for a long time during cooling. With the goal.

【0006】[0006]

【課題を解決するための手段】本発明に係る空気調和機
は、冷房時上下羽根を下向きにした状態で、吹出口部に
風向きを変える補助手段を設ける。また、この補助手段
は吹出口の上側の壁に回動自在に取り付けられ、暖房時
あるいは、冷房時で且つ上下羽根が水平のときは、吹出
口の風路障害を低減する場所に回動される。また、この
補助手段は上下羽根に回動自在に取付けられ、暖房時あ
るいは、冷房時で且つ上下羽根が水平のときは、吹出口
の風路障害を低減する場所に回動される。また、この補
助手段は上下羽根と機械的に連動する。また、この補助
手段は上下羽根と異った駆動手段を有し、2つの駆動手
段は制御部の駆動信号に従って別々に回動する。
In the air conditioner according to the present invention, auxiliary means for changing the wind direction is provided at the outlet part with the upper and lower blades facing downward during cooling. Further, this auxiliary means is rotatably attached to the upper wall of the air outlet, and is rotated to a place for reducing the air passage obstruction of the air outlet when heating or cooling and the upper and lower blades are horizontal. It Further, this auxiliary means is rotatably attached to the upper and lower blades, and is rotated to a place for reducing the air passage obstruction at the outlet when heating or cooling and when the upper and lower blades are horizontal. Further, this auxiliary means mechanically works with the upper and lower blades. Further, this auxiliary means has a driving means different from the upper and lower blades, and the two driving means rotate separately according to the driving signal of the control section.

【0007】[0007]

【作用】本発明に係る空気調和機は、吹出口部に設けら
れた補助手段に吹出風の一部が当たり吹出風の一部が方
向を変えて上下羽根に沿って流れるようになる。また補
助手段を可動としたために、不必要な時は吹出風が当た
らない場所に移動され、このため風路障害による騒音を
防止することができる。またこの補助手段は機械的に上
下羽根と連動するため1個の駆動手段で回動させること
ができる。また補助手段と上下羽根とは制御部からの信
号に従って別々に回動するため、補助手段の出し入れを
自在に制御することができる。
In the air conditioner according to the present invention, a part of the blown air hits the auxiliary means provided at the blowout port and a part of the blown air changes its direction to flow along the upper and lower blades. Further, since the auxiliary means is movable, it is moved to a place where the blowing air does not hit when it is not necessary, and therefore noise due to air passage obstruction can be prevented. Further, since this auxiliary means is mechanically interlocked with the upper and lower blades, it can be rotated by one driving means. Further, since the auxiliary means and the upper and lower blades rotate separately in accordance with a signal from the control section, it is possible to freely control the putting in and out of the auxiliary means.

【0008】[0008]

【実施例】 実施例1.本発明の請求項1についての一実施例を図に
ついて説明する。図1は吹出口部の断面図であり、従来
と同様に上下羽根1は軸2を支点として任意の回転位置
で係止自在に回動する。補助羽根3は軸4を介して、吹
出口側の壁5に固定して取付けられる。次に動作につい
て説明する。上下羽根1が下向きに設定されると、吹出
しの風は、吹出口下側の壁6と羽根裏面1aとの間に主
流Aが、吹出口上側の壁5と上下羽根1の間に副流Bが
形成される。ここで副流は吹出口上側の壁面5に沿って
流れようとするが補助羽根3により風向が下向きに変え
られるため、上下羽根1の表面に沿って流れるようにな
る。従って冷房運転で上下羽根1を下向きにした場合、
羽根の表裏両面を冷風が流れるため表裏面の温度差がな
くなり図14に示すように従来の補助羽根が無い場合に
比べ、上下羽根表面に発生する結露7がなくなり、冷房
時長時間上下羽根1を下向きにして運転することができ
る。
EXAMPLES Example 1. An embodiment of claim 1 of the present invention will be described with reference to the drawings. FIG. 1 is a cross-sectional view of the air outlet portion, and similarly to the conventional case, the upper and lower blades 1 are rotatable about a shaft 2 as a fulcrum so as to be freely locked. The auxiliary blade 3 is fixedly attached to the wall 5 on the outlet side via the shaft 4. Next, the operation will be described. When the upper and lower blades 1 are set downward, the main flow A of the blowing air is between the wall 6 on the lower side of the outlet and the blade back surface 1a, and the side flow is between the wall 5 on the upper side of the outlet and the upper and lower blades 1. B is formed. Here, the substream tries to flow along the wall surface 5 on the upper side of the outlet, but since the wind direction is changed downward by the auxiliary blades 3, it flows along the surfaces of the upper and lower blades 1. Therefore, when the upper and lower blades 1 face downward in the cooling operation,
Since cold air flows on both the front and back surfaces of the blades, there is no temperature difference between the front and back surfaces, and as shown in FIG. 14, there is no condensation 7 generated on the surfaces of the upper and lower blades, and the upper and lower blades 1 for a long time during cooling are reduced. Can be driven downwards.

【0009】次に請求項2、4についての一実施例を図
について説明する。図2は吹出口部の断面図であり、請
求項1の実施例と同様に上下羽根1は軸2を支点として
任意の回転位置で係止自在に回動する。さらに軸2はカ
ム11と連結しており、カム11は上下羽根1と一体で
回動する。補助羽根3は軸4を支点として回動し、さら
に軸4は、その先端に軸8を介し回動自在に取り付けら
れたローラー9を有したレバー10と連結しており、レ
バー10は補助羽根3と一体で回動する。またレバー先
端のローラー9は、カム11の外周に沿って転動する。
吹出口上側壁5には、補助羽根3が回動した際に収納可
能な凹部5aが設けられている。
Next, an embodiment of claims 2 and 4 will be described with reference to the drawings. FIG. 2 is a cross-sectional view of the air outlet portion, and similarly to the embodiment of claim 1, the upper and lower blades 1 are pivotably rotatable about an axis 2 at an arbitrary rotational position. Further, the shaft 2 is connected to the cam 11, and the cam 11 rotates integrally with the upper and lower blades 1. The auxiliary blade 3 rotates about a shaft 4 as a fulcrum, and the shaft 4 is connected to a lever 10 having a roller 9 rotatably attached to the tip of the shaft 4 via a shaft 8. It rotates together with 3. The roller 9 at the tip of the lever rolls along the outer circumference of the cam 11.
The blower outlet upper side wall 5 is provided with a recess 5a that can be stored when the auxiliary blade 3 is rotated.

【0010】つづいて動作について説明する。図3は上
下羽根1が下向きに設定された状態を示しており、請求
項1と同様に吹出口上面5bから突出した補助羽根3に
より、吹出しの風の副流が上下羽根の表面1bに沿って
流れるようになる。従って冷房時下吹きにおいて上下羽
根表面への結露が防止できる。図3は上下羽根が水平向
きに設定された状態を示す。カム11によりレバー10
が押し上げられ結果、補助羽根3が吹出口上部の凹部5
aに収納される形となる。これにより水平吹きで補助羽
根3が吹出口上側の壁5より突出していた場合、すなわ
ち実施例1の状態に比べ、吹出口開口面積が増大し補助
羽根の風路障害による騒音悪化を軽減できる。
Next, the operation will be described. FIG. 3 shows a state in which the upper and lower blades 1 are set downward, and by the auxiliary blades 3 projecting from the outlet upper surface 5b in the same manner as in claim 1, a sidestream of the blown wind flows along the surfaces 1b of the upper and lower blades. It will come to flow. Therefore, it is possible to prevent dew condensation on the surfaces of the upper and lower blades during the downward blowing during cooling. FIG. 3 shows a state in which the upper and lower blades are set horizontally. Lever 10 by cam 11
As a result, the auxiliary vane 3 is pushed into the recess 5 at the upper part of the outlet.
It will be stored in a. As a result, when the auxiliary blade 3 protrudes from the wall 5 on the upper side of the outlet due to horizontal blowing, that is, as compared with the state of the first embodiment, the opening area of the outlet increases and the noise deterioration due to the air passage obstruction of the auxiliary blade can be reduced.

【0011】次に請求項3、4についての実施例を図に
従って説明する。図4は水平吹き、図5は下吹きの状態
を示す。補助羽根3はリンク17を介して上下羽根1に
軸4によって回動自在に取り付けられている。18は上
下羽根1に設けられた補助羽根3を収納する凹部であ
る。
Next, embodiments of claims 3 and 4 will be described with reference to the drawings. FIG. 4 shows the state of horizontal blowing, and FIG. 5 shows the state of downward blowing. The auxiliary blade 3 is rotatably attached to the upper and lower blades 1 via a link 17 by a shaft 4. Reference numeral 18 is a recess for accommodating the auxiliary blade 3 provided in the upper and lower blades 1.

【0012】次に動作を図6と図7に従って説明する。
図6において軸4にはさらにカム19が取り付けられて
いる。そして上下羽根1の取付壁に固定して突起20が
設けられている。上下羽根1が水平から下向きの状態に
回転すると、ある回転角度に達した時カム19と突起2
0が接触する。図7に示す上下羽根1が下向きの状態で
は、カム19と突起20が接触して、補助羽根3が上下
羽根1から突出した状態となる。
Next, the operation will be described with reference to FIGS. 6 and 7.
In FIG. 6, a cam 19 is further attached to the shaft 4. A protrusion 20 is provided so as to be fixed to the mounting wall of the upper and lower blades 1. When the upper and lower blades 1 rotate from horizontal to downward, when a certain rotation angle is reached, the cam 19 and the protrusion 2
0 contacts. When the upper and lower blades 1 are downward as shown in FIG. 7, the cam 19 and the protrusion 20 are in contact with each other, and the auxiliary blades 3 project from the upper and lower blades 1.

【0013】次に請求項5についての一実施例を図につ
いて説明する。図8は吹出口の断面図であり、請求項2
の実施例と同様に上下羽根1は軸2を支点として、任意
の位置で係止自在に回動する。さらに軸は電動機12と
連結しており、上下羽根1は電動機12により回動す
る。補助羽根3も同様に軸4を支点にし、軸4と連結し
た電動機13により回動する。また吹出口上側壁5には
補助羽根3が回動した際に収納可能な凹部5aが設けら
れている。図9に上下羽根1及び補助羽根3を回動する
電動機12、13の制御ブロック図を示す。遠隔操作装
置からユニットの運転状態や上下羽根の方向に対する指
令が制御部に入り、制御部では指令内容を総合判断し
て、上下羽根及び補助羽根駆動用電動機への駆動信号を
出力する。
Next, an embodiment of claim 5 will be described with reference to the drawings. FIG. 8 is a sectional view of the air outlet, and
Similar to the above embodiment, the upper and lower blades 1 rotate about the shaft 2 as a fulcrum so that they can be locked at any position. Further, the shaft is connected to the electric motor 12, and the upper and lower blades 1 are rotated by the electric motor 12. Similarly, the auxiliary blade 3 is rotated about the shaft 4 as a fulcrum by the electric motor 13 connected to the shaft 4. Further, the blower outlet upper side wall 5 is provided with a recess 5a that can be stored when the auxiliary blade 3 is rotated. FIG. 9 shows a control block diagram of the electric motors 12 and 13 that rotate the upper and lower blades 1 and the auxiliary blades 3. A command for the operating state of the unit and the direction of the upper and lower blades is input from the remote control device to the control unit, and the control unit comprehensively judges the content of the command and outputs a drive signal to the upper and lower blades and the auxiliary blade driving electric motor.

【0014】つづいて動作について説明する。図10は
補助の羽根駆動用電動機の制御フローチャートを示す。
上下羽根は遠隔操作装置の上下羽根の方向指令により制
御部から電動機へ駆動信号が出力され指定位置まで回動
する。これに対し補助羽根3は遠隔操作装置の指令で、
冷房運転でかつ上下羽根1が下向きの時のみ電動機に駆
動信号が出力され、補助羽根が吹出口に突出するように
回動し、それ以外の時は吹出口上面の凹部に収納される
ように回動する。これにより上下羽根表面への結露が問
題となる冷房・下吹きの時のみ補助羽根を作動させるこ
とになり、それ以外の条件での補助羽根の吹出口のの風
路障害による騒音悪化を解消できる。
Next, the operation will be described. FIG. 10 shows a control flowchart of the auxiliary blade driving electric motor.
A drive signal is output from the control unit to the electric motor according to the direction command of the upper and lower blades of the remote control device, and the upper and lower blades rotate to the designated position. On the other hand, the auxiliary blade 3 is commanded by the remote control device,
The drive signal is output to the electric motor only when the cooling operation is performed and the upper and lower blades 1 are downward, and the auxiliary blades are rotated so as to project to the air outlet, otherwise, they are housed in the recesses on the upper surface of the air outlet. Rotate. As a result, the auxiliary blades are operated only during cooling / down-blowing in which condensation on the surfaces of the upper and lower blades becomes a problem, and noise deterioration due to the air passage obstruction at the outlet of the auxiliary blades under other conditions can be eliminated. .

【0015】なお請求項3、4に関する実施例では上下
羽根1と補助羽根3が機械的に連動していたが、この実
施例のように別々の電動機を備え、制御部からの駆動信
号に従って回動するようにしてもよい。
Although the upper and lower blades 1 and the auxiliary blades 3 are mechanically interlocked with each other in the embodiments relating to claims 3 and 4, they are provided with different electric motors as in this embodiment, and are rotated according to the drive signal from the controller. You may make it move.

【0016】また上記実施例では、必要な時以外は補助
羽根は凹部に収納されるようになっているが、本発明は
これに限らず風路障害を低減する場所ならばどこでもよ
い。
Further, in the above embodiment, the auxiliary blade is housed in the concave portion except when necessary, but the present invention is not limited to this, and it may be installed in any place where the air passage obstruction is reduced.

【0017】[0017]

【発明の効果】以上のように本発明によれば、吹出口の
風向を切換える上下羽根に対し、吹出口に補助手段を設
けるようにしたため、上下羽根が下向きの時上下羽根の
表面に沿うように風が流れるため、冷房下吹きで長時間
使用しても上下羽根表面に結露が発生しないという効果
がある。また補助手段を可動とし、冷房下吹きのときの
み補助手段を作動させ、不要時には風路障害を避けるよ
うにしたので、風路障害による騒音悪化を解消する効果
がある。また補助手段と上下羽根とを機械的に連動させ
るようにしたので、簡単な機構で補助手段を動かすこと
ができ経済的効果がある。また補助手段と上下羽根に別
々の駆動手段を備え、制御部からの駆動信号によって別
々に回動させるようにしたので、冷房時も暖房時も自在
に補助手段を移動でき吹出口の騒音を防止する効果があ
る。
As described above, according to the present invention, auxiliary means are provided at the air outlet for the upper and lower blades that switch the wind direction of the outlet, so that the upper and lower blades follow the surface of the upper and lower blades when they are facing downward. Since the wind blows, there is an effect that dew condensation does not occur on the surfaces of the upper and lower blades even when used for a long time under cooling. Further, the auxiliary means is made movable, and the auxiliary means is operated only when the air is blown under cooling, and the air passage obstruction is avoided when unnecessary. Therefore, there is an effect of eliminating the noise deterioration due to the air passage obstruction. Further, since the auxiliary means and the upper and lower blades are mechanically interlocked with each other, the auxiliary means can be moved with a simple mechanism, which is economically effective. Further, since the auxiliary means and the upper and lower blades are provided with separate driving means and are separately rotated by the drive signal from the control section, the auxiliary means can be freely moved during cooling and heating, and noise at the outlet can be prevented. Has the effect of

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

【図1】本発明の請求項1に関する一実施例による吹出
部の断面図である。
FIG. 1 is a cross-sectional view of an outlet according to an embodiment of claim 1 of the present invention.

【図2】本発明の請求項2、4に関する一実施例による
吹出部の断面図である。
FIG. 2 is a cross-sectional view of an outlet according to an embodiment of claims 2 and 4 of the present invention.

【図3】本発明の請求項2、4に関する一実施例による
吹出部の断面図である。
FIG. 3 is a cross-sectional view of an outlet according to an embodiment of claims 2 and 4 of the present invention.

【図4】本発明の請求項3、4に関する一実施例による
吹出部の断面図である。
FIG. 4 is a sectional view of an outlet according to an embodiment of claims 3 and 4 of the present invention.

【図5】本発明の請求項3、4に関する一実施例による
吹出部の断面図である。
FIG. 5 is a sectional view of an outlet according to an embodiment of claims 3 and 4 of the present invention.

【図6】本発明の請求項3、4に関する一実施例による
連結部の拡大図である。
FIG. 6 is an enlarged view of a connecting portion according to an embodiment of claims 3 and 4 of the present invention.

【図7】本発明の請求項3、4に関する一実施例による
連結部の拡大図である。
FIG. 7 is an enlarged view of a connecting portion according to an embodiment of claims 3 and 4 of the present invention.

【図8】本発明の請求項5に関する一実施例による吹出
部の断面図である。
FIG. 8 is a sectional view of an outlet according to an embodiment of claim 5 of the present invention.

【図9】本発明の請求項5に関する一実施例による制御
ブロック図である。
FIG. 9 is a control block diagram according to an embodiment of claim 5 of the present invention.

【図10】本発明の請求項5に関する一実施例による制
御フローを示す図である。
FIG. 10 is a diagram showing a control flow according to an embodiment of claim 5 of the present invention.

【図11】従来の上下羽根の断面図である。FIG. 11 is a cross-sectional view of conventional upper and lower blades.

【図12】従来の上下羽根の駆動装置を示す図である。FIG. 12 is a diagram showing a conventional upper and lower blade driving device.

【図13】従来の上下羽根駆動装置の電気回路図であ
る。
FIG. 13 is an electric circuit diagram of a conventional upper and lower blade drive device.

【図14】従来の吹出部の断面図である。FIG. 14 is a cross-sectional view of a conventional blowout portion.

【符号の説明】[Explanation of symbols]

1 上下羽根 2 軸 3 補助羽根 4 軸 5 吹出口上側の壁 6 吹出口下側の壁 7 結露 8 軸 9 ローラ 10 レバー 11 カム 12 上下羽根駆動用電動機 13 補助羽根駆動用電動機 14 スイッチ 15 タイマ 16 リレー 17 リンク 18 補助羽根を収納する凹部 19 カム 20 突起 1 Upper and Lower Blades 2 Axis 3 Auxiliary Blade 4 Axis 5 Upper Wall of Outlet 6 Lower Wall of Outlet 7 Condensation 8 Axis 9 Roller 10 Lever 11 Cam 12 Upper and Lower Blade Drive Motor 13 Auxiliary Blade Drive Motor 14 Switch 15 Timer 16 Relay 17 Link 18 Recess for accommodating auxiliary blade 19 Cam 20 Protrusion

Claims (5)

    【特許請求の範囲】[Claims]
  1. 【請求項1】 吹出口に吹出風の方向を上下に切換える
    上下羽根を備えた空気調和機において、前記吹出口部
    に、前記吹出風の一部を冷房時下向きの前記上下羽根に
    沿わせる補助手段を設けたことを特徴とする空気調和
    機。
    1. An air conditioner having upper and lower blades for switching the direction of blown wind up and down at an outlet, and assisting the blower outlet part to cause a part of the blown air to follow the upper and lower blades facing downward during cooling. An air conditioner provided with means.
  2. 【請求項2】 請求項1の補助手段は吹出口の上側の壁
    に回動自在に取り付けられ、暖房時あるいは冷房時で且
    つ前記上下羽根が水平のときは、前記吹出口の風路障害
    を低減する場所に回動されることを特徴とする空気調和
    機。
    2. The auxiliary means of claim 1 is rotatably attached to the upper wall of the air outlet to prevent an air passage obstruction at the air outlet during heating or cooling and when the upper and lower blades are horizontal. An air conditioner characterized by being rotated to a place where it is reduced.
  3. 【請求項3】 請求項1の補助手段は上記上下羽根に回
    動自在に取り付けられ、暖房時あるいは冷房時で且つ前
    記上下羽根が水平のときは、前記吹出口の風路障害を低
    減する場所に回動されることを特徴とする空気調和機。
    3. A place where the auxiliary means of claim 1 is rotatably attached to the upper and lower blades, and reduces air passage obstruction at the outlet when heating or cooling and when the upper and lower blades are horizontal. An air conditioner characterized by being rotated to.
  4. 【請求項4】 前記補助手段と前記上下羽根とが機械的
    に連動する連動手段を備えたことを特徴とする請求項
    2、3記載の空気調和機。
    4. The air conditioner according to claim 2, further comprising interlocking means for mechanically interlocking the auxiliary means and the upper and lower blades.
  5. 【請求項5】 請求項2または請求項3の補助手段は前
    記上下羽根を回動させる駆動手段と異った駆動手段を有
    し、前記2つの駆動手段は制御部からの駆動信号に従っ
    て別々に回動することを特徴とする空気調和機。
    5. The auxiliary means according to claim 2 or 3 has a drive means different from the drive means for rotating the upper and lower blades, and the two drive means are separately provided according to a drive signal from a control section. An air conditioner that rotates.
JP5221393A 1993-09-06 1993-09-06 Air conditioner Pending JPH0777351A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5221393A JPH0777351A (en) 1993-09-06 1993-09-06 Air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5221393A JPH0777351A (en) 1993-09-06 1993-09-06 Air conditioner

Publications (1)

Publication Number Publication Date
JPH0777351A true JPH0777351A (en) 1995-03-20

Family

ID=16766066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5221393A Pending JPH0777351A (en) 1993-09-06 1993-09-06 Air conditioner

Country Status (1)

Country Link
JP (1) JPH0777351A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100437033B1 (en) * 2001-12-29 2004-06-23 주식회사 엘지이아이 A wind direction control apparatus of ceiling type air conditioner
JP2012083087A (en) * 2010-10-15 2012-04-26 Hitachi Appliances Inc Air conditioner
WO2014050337A1 (en) * 2012-09-28 2014-04-03 ダイキン工業株式会社 Air conditioner
JP2014199177A (en) * 2014-07-29 2014-10-23 日立アプライアンス株式会社 Air conditioner
JP2017053569A (en) * 2015-09-10 2017-03-16 ダイキン工業株式会社 Air-conditioning indoor machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100437033B1 (en) * 2001-12-29 2004-06-23 주식회사 엘지이아이 A wind direction control apparatus of ceiling type air conditioner
JP2012083087A (en) * 2010-10-15 2012-04-26 Hitachi Appliances Inc Air conditioner
WO2014050337A1 (en) * 2012-09-28 2014-04-03 ダイキン工業株式会社 Air conditioner
JP2014070758A (en) * 2012-09-28 2014-04-21 Daikin Ind Ltd Air conditioner
JP2014199177A (en) * 2014-07-29 2014-10-23 日立アプライアンス株式会社 Air conditioner
JP2017053569A (en) * 2015-09-10 2017-03-16 ダイキン工業株式会社 Air-conditioning indoor machine

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