JPH11211138A - Ceiling flush type air conditioner - Google Patents
Ceiling flush type air conditionerInfo
- Publication number
- JPH11211138A JPH11211138A JP10008350A JP835098A JPH11211138A JP H11211138 A JPH11211138 A JP H11211138A JP 10008350 A JP10008350 A JP 10008350A JP 835098 A JP835098 A JP 835098A JP H11211138 A JPH11211138 A JP H11211138A
- Authority
- JP
- Japan
- Prior art keywords
- direction changing
- wind direction
- air conditioner
- ceiling
- embedded
- 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
Links
Landscapes
- Air-Flow Control Members (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、天井埋込型空気調
和機に係わり、より詳細には、暖房運転時に吹き出され
る温風が、直ちに吸込口に流入するショートサーキット
を防止できるとともに、冷房運転時には室内を効率よく
冷房できるようにした構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an in-ceiling type air conditioner, and more particularly, to a short circuit in which warm air blown out during a heating operation immediately flows into a suction port, and a cooling system. The present invention relates to a structure capable of efficiently cooling a room during operation.
【０００２】[0002]
【従来の技術】従来の天井埋込型空気調和機は、例えば
図９で示すように、天井面に埋め込まれた本体ケーシン
グ１の下面に被着した化粧パネル1aの中央に吸込口８
を、四辺に吹出口２を夫々設け、同吹出口２に、支軸部
を備えた風向変更板３を回動自在に軸支し、前記本体ケ
ーシング１内に形成された前記吸込口８と前記吹出口２
とを結ぶ空気通路９にファンモータ10および送風ファン
11からなる送風機および熱交換器12を設け、前記吸込口
８および前記吹出口３の間に、前記送風機から送られた
前記熱交換器12の一次側空気流を吹き出す補助吹出口9'
を設けてなる構成であった。2. Description of the Related Art As shown in FIG. 9, for example, a conventional ceiling-mounted air conditioner has a suction port 8 at the center of a decorative panel 1a attached to the lower surface of a main body casing 1 embedded in a ceiling surface.
The air outlet 2 is provided on each of the four sides, a wind direction changing plate 3 having a support shaft portion is rotatably supported by the air outlet 2, and the suction port 8 formed in the main body casing 1 is connected to the air outlet 2. The outlet 2
A fan motor 10 and a blower fan
A blower and a heat exchanger 12 are provided, and an auxiliary outlet 9 ′ for blowing out a primary airflow of the heat exchanger 12 sent from the blower between the suction port 8 and the outlet 3.
Was provided.
【０００３】前記補助吹出口9'を設けたことによって、
特開昭６２ー２４８９３９号公報で開示されているよう
に、暖房運転時に下吹出しにしても吹出気流の一部が吸
込口へ吸引されるショートサーキットを防止できるた
め、高圧圧力の増加による暖房能力の低下や室温サーモ
や高圧圧力スイッチの作動による暖房運転の停止を防止
できるようになり、また、高温の吹出気流ｃに低温の補
助吹出気流ｂを混合できるので、混合吹出気流は中温と
なり、空気の比重が少し大きくなり、また風量も多くな
るため下方への到達距離が増加し室内の上下温度差が少
なくなり快適性が向上するようにした構成となってい
る。By providing the auxiliary outlet 9 ',
As disclosed in Japanese Patent Application Laid-Open No. 62-248939, a short circuit in which a part of the blown air flow is sucked into the suction port even if the air blows downward during the heating operation can be prevented. Of the heating operation due to the decrease of the temperature and the operation of the room temperature thermostat or the high pressure switch, and the low-temperature auxiliary blowing airflow b can be mixed with the high-temperature blowing airflow c. , The specific gravity is slightly increased, and the air volume is also increased, so that the reaching distance in the downward direction is increased, and the difference in indoor vertical temperature is reduced, so that the comfort is improved.
【０００４】しかしながら、暖房運転時には、上記に説
明したとおり、前記補助吹出口9'を設けたことにより、
室内の上下温度差が少なくなって快適性を向上できるよ
うにした構成となる反面、冷房運転時には、暖房運転時
のように快適性を向上させるという効果を奏することが
できず、むしろ、前記一次側空気流を吹き出すことによ
って冷房効果を損ねてしまうという問題を有していた。However, during the heating operation, as described above, the provision of the auxiliary outlet 9 '
While the configuration is such that the difference between the upper and lower temperatures in the room is reduced and the comfort can be improved, at the time of the cooling operation, the effect of improving the comfort as at the time of the heating operation cannot be obtained, but rather, the primary There is a problem that the cooling effect is impaired by blowing the side airflow.
【０００５】[0005]
【発明が解決しようとする課題】本発明においては、上
記の問題点に鑑み、暖房運転時に吹き出される温風が、
直ちに吸込口に流入するショートサーキットを防止でき
るとともに、冷房運転時には室内を効率よく冷房できる
ようにした天井埋込型空気調和機を提供することを目的
とする。In the present invention, in view of the above problems, the warm air blown out during the heating operation is
It is an object of the present invention to provide a ceiling-mounted air conditioner that can prevent a short circuit from immediately flowing into an intake port and efficiently cool a room during a cooling operation.
【０００６】[0006]
【課題を解決するための手段】本発明は、上記課題を解
決するため、天井面に埋め込まれた本体ケーシングの下
面に被着した化粧パネルの中央に吸込口を、四辺に吹出
口を夫々設け、同吹出口に、支軸部を備えた風向変更板
を回動自在に軸支し、前記本体ケーシング内に形成され
た前記吸込口と前記吹出口とを結ぶ空気通路に送風機お
よび熱交換器を設け、前記吸込口および前記吹出口の間
に、前記送風機から送られた前記熱交換器の一次側空気
流を吹き出す補助吹出口を設けてなる天井埋込型空気調
和機において、前記風向変更板に、同風向変更板に連動
して前記補助吹出口を開閉する開閉板を付設し、冷房運
転を行う際、前記風向変更板を略水平位置に回動すると
ともに、前記開閉板を連動させて前記補助吹出口を閉じ
るようにし、暖房運転を行う際、前記風向変更板を略垂
直位置に回動するとともに、前記開閉板を連動させて前
記補助吹出口を開くようにした構成となっている。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a suction panel at the center of a decorative panel attached to the lower surface of a main body casing embedded in a ceiling surface, and an outlet at four sides. A wind direction change plate having a support shaft portion is rotatably supported at the outlet, and a blower and a heat exchanger are provided at an air passage formed in the main body casing and connecting the inlet and the outlet. A ceiling-embedded air conditioner, wherein an auxiliary outlet for blowing out a primary airflow of the heat exchanger sent from the blower is provided between the inlet and the outlet. A plate is provided with an opening / closing plate for opening and closing the auxiliary outlet in conjunction with the wind direction changing plate, and when performing a cooling operation, the wind direction changing plate is turned to a substantially horizontal position, and the opening / closing plate is linked. So that the auxiliary outlet is closed When performing the rolling, while rotating the wind direction changing plate into a substantially vertical position, it has a configuration in which to open the auxiliary outlets by linking the closing plate.
【０００７】また、前記開閉板を、その両側に設けた接
続片により前記風向変更板と一体的に形成した構成とな
っている。Further, the opening and closing plate is formed integrally with the wind direction changing plate by connecting pieces provided on both sides thereof.
【０００８】また、前記支軸部が、前記吹出口の長手方
向の両側部に夫々設けられた略Ｕ字状の軸受溝と、同軸
受溝に対応するストッパを両側に備えて嵌合された筒状
のスリーブブッシュと、同スリーブブッシュに接続され
ると同時に前記風向変更板の支軸に連結されたジョイン
トとからなる構成となっている。The support shaft portion is fitted with a substantially U-shaped bearing groove provided on each of both longitudinal sides of the outlet and stoppers corresponding to the bearing groove on both sides. It comprises a tubular sleeve bush and a joint connected to the sleeve bush and connected to a support shaft of the wind direction changing plate.
【０００９】また、前記化粧パネルの四つのコーナ部の
何れか一箇所に、前記風向変更板を回動するための駆動
装置を設け、一つの駆動装置により四つの前記風向変更
板が連動して回動するように、前記化粧パネルのコーナ
部で隣接する前記ジョイントを連結部により互いに連結
した構成となっている。A driving device for rotating the wind direction changing plate is provided at any one of the four corner portions of the decorative panel, and the four wind direction changing plates are linked by one driving device. The joints adjacent to each other at a corner of the decorative panel are connected to each other by a connecting portion so as to rotate.
【００１０】また、前記駆動装置が、モータと、同モー
タの駆動軸の回転を往復動に変換して前記連結部に伝達
するカムとからなる構成となっている。[0010] Further, the driving device comprises a motor and a cam for converting rotation of a driving shaft of the motor into reciprocating motion and transmitting the reciprocating motion to the connecting portion.
【００１１】また、前記モータの駆動軸および前記カム
の外周部に、夫々歯車を設けて互いに噛合させた構成と
なっている。A gear is provided on the drive shaft of the motor and an outer peripheral portion of the cam, and the gears are meshed with each other.
【００１２】また、前記連結部が、ユニバーサルジョイ
ントからなる構成となっている。[0012] Further, the connecting portion is constituted by a universal joint.
【００１３】更に、前記連結部が、フレキシブルジョイ
ントからなる構成となっている。[0013] Further, the connecting portion is constituted by a flexible joint.
【００１４】[0014]
【発明の実施の形態】以下、本発明の実施例を図面に基
づいて詳細に説明する。図１（Ａ）および図１（Ｂ）
と、図２（Ａ）および図２（Ｂ）と、図３と、図４
（Ａ）および図４（Ｂ）と、図５（Ａ）乃至図５（Ｄ）
と、図６（Ａ）および図６（Ｂ）と、図７（Ａ）乃至図
７（Ｄ）と、図８（Ａ）および図８（Ｂ）とにおいて、
１は天井埋込型空気調和機を構成して天井面に埋め込ま
れた本体ケーシング、1aは四辺に吹出口２を設けた化粧
パネル、３は前記吹出口２に支軸部４により夫々回動自
在に軸支された風向変更板で、前記本体ケーシング１内
に形成された前記化粧パネル1aの中央部に設けた吸込口
８と前記吹出口２とを結ぶ空気通路９には、ファンモー
タ10および送風ファン11からなる送風機と熱交換器12と
が設けられ、前記吸込口８および前記吹出口２の間に、
前記送風機から送られた前記熱交換器12の一次側空気流
を吹き出す補助吹出口9'が設けられた構成となってい
る。Embodiments of the present invention will be described below in detail with reference to the drawings. 1 (A) and 1 (B)
2 (A) and 2 (B), FIG. 3, and FIG.
(A) and FIG. 4 (B) and FIGS. 5 (A) to 5 (D)
6 (A) and 6 (B), FIGS. 7 (A) to 7 (D), and FIGS. 8 (A) and 8 (B),
Reference numeral 1 denotes a main body casing embedded in a ceiling to constitute a ceiling-embedded type air conditioner; 1a, a decorative panel provided with air outlets 2 on four sides; 3; A fan direction changing plate that is freely supported by a shaft, and a fan motor 10 is provided in an air passage 9 that connects the suction port 8 provided in the center of the decorative panel 1a formed in the main body casing 1 and the blowout port 2. And a heat exchanger 12 including a blower fan 11 and a heat exchanger 12 between the suction port 8 and the blowout port 2.
An auxiliary outlet 9 ′ for blowing out a primary airflow of the heat exchanger 12 sent from the blower is provided.
【００１５】前記風向変更板３に、同風向変更板３に連
動して前記補助吹出口9'を開閉する開閉板3'を付設し、
冷房運転を行う際、前記風向変更板３を略水平位置に回
動するとともに、前記開閉板3'を連動させて前記補助吹
出口9'を閉じるようにし、暖房運転を行う際、前記風向
変更板３を略垂直位置に回動するとともに、前記開閉板
3'を連動させて前記補助吹出口9'を開くようにした構成
となっており、これによって、従来技術として上記に説
明したとおり、暖房運転時に下吹出しにしても吹出気流
の一部が吸込口へ吸引されるショートサーキットを防止
できるため、高圧圧力の増加による暖房能力の低下や室
温サーモや高圧圧力スイッチの作動による暖房運転の停
止を防止できるようになり、また、高温の吹出気流ｃに
低温の補助吹出気流ｂを混合できるので、混合吹出気流
は中温となり、空気の比重が少し大きくなり、また風量
も多くなるため下方への到達距離が増加し室内の上下温
度差が少なくなり快適性が向上するようにした構造とな
り、また、冷房運転時には、前記風向変更板３に前記開
閉板3'を連動させて前記補助吹出口9'を閉じるので、前
記一次側空気流を吹き出さずに冷気流ａのみを送出する
ようにして冷房効果を損ねることがないようにした構造
となる。An opening / closing plate 3 'for opening and closing the auxiliary outlet 9' in conjunction with the wind direction changing plate 3 is provided on the wind direction changing plate 3,
When performing the cooling operation, the wind direction changing plate 3 is rotated to a substantially horizontal position, and the opening and closing plate 3 ′ is linked to close the auxiliary outlet 9 ′. The plate 3 is pivoted to a substantially vertical position, and
3 'is linked to open the auxiliary outlet 9', whereby, as described above as the prior art, even if the air blows downward during the heating operation, a part of the blown air flow is sucked. Since the short circuit sucked into the mouth can be prevented, a decrease in the heating capacity due to an increase in the high pressure and a stop of the heating operation due to the operation of the room temperature thermostat or the high pressure switch can be prevented. Since the low-temperature auxiliary airflow b can be mixed, the mixed airflow has a medium temperature, the specific gravity of the air is slightly increased, and the air volume is also increased. In the cooling operation, the auxiliary air outlet 9 'is closed by interlocking the opening / closing plate 3' with the wind direction changing plate 3, so that the primary airflow is blown. So as to deliver only the cold air a without producing a structure so as not to impair the cooling effect.
【００１６】また、前記開閉板3'を、図３で示すよう
に、その両側に設けた接続片3bにより前記風向変更板３
と一体的に形成したことによって、寸法形状が正確に仕
上げられるとともにコスト的に有利な構成となってい
る。As shown in FIG. 3, the opening / closing plate 3 'is connected to the wind direction changing plate 3 by connecting pieces 3b provided on both sides thereof.
By being integrally formed, the dimensions and shape can be accurately finished, and the configuration is advantageous in terms of cost.
【００１７】また、前記支軸部が、前記吹出口２の長手
方向の両側部に夫々設けられた略Ｕ字状の軸受溝1cと、
同軸受溝1cに対応するストッパを両側に備えて嵌合され
た筒状のスリーブブッシュ4aと、同スリーブブッシュ4a
に接続されると同時に前記風向変更板３の支軸3aに連結
されたジョイント４とからなる構成となっており、これ
によって、前記開閉板3'を一体成形した前記風向変更板
３を簡便な構成によって容易に、且つ正確に軸支できる
ようにした構造となる。The support shaft portion has a substantially U-shaped bearing groove 1c provided on each of both longitudinal sides of the outlet 2.
A cylindrical sleeve bush 4a fitted with stoppers on both sides corresponding to the bearing groove 1c, and the sleeve bush 4a
And the joint 4 connected to the support shaft 3a of the wind direction changing plate 3 at the same time, whereby the wind direction changing plate 3 integrally formed with the opening / closing plate 3 'can be simplified. The structure enables easy and accurate pivotal support.
【００１８】また、前記化粧パネル1aの四つのコーナ部
1bの何れか一箇所に、前記風向変更板３を駆動し回動す
るための後述する駆動装置を設け、一つの同駆動装置に
より四つの前記風向変更板３が連動して回動するよう
に、前記化粧パネル1aのコーナ部1bで隣接する前記ジョ
イント４を連結部4bおよび５により互いに連結した構成
となっており、これによって、前記開閉板3'を一体成形
した四つの前記風向変更板３を自動的に駆動し回動させ
て、快適な空気調和を実現できるようにした構造となっ
ている。Also, four corner portions of the decorative panel 1a
1b, a driving device to be described later for driving and rotating the wind direction changing plate 3 is provided at any one position, and the four wind direction changing plates 3 are rotated in conjunction with one driving device. The joints 4 adjacent to each other at the corners 1b of the decorative panel 1a are connected to each other by connecting portions 4b and 5, whereby the four wind direction changing plates 3 integrally formed with the open / close plate 3 'are formed. Are automatically driven and rotated to achieve comfortable air conditioning.
【００１９】また、前記風向変更板３を駆動し回動する
駆動装置が、駆動モータ７と、同駆動モータ７の駆動軸
の回転を往復動に変換して前記連結部4bおよび５に伝達
するカム7aとからなる構成となっており、これによっ
て、前記駆動モータ７の駆動軸の回転を前記カム7aによ
り円滑に往復動に変換できるようになり、前記連結部4b
および５を介して、前記開閉板3'を一体成形した前記風
向変更板３を、円滑に往復回動できるようにした構造と
なる。A driving device for driving and rotating the wind direction changing plate 3 converts the rotation of the driving motor 7 and the driving shaft of the driving motor 7 into reciprocating motion and transmits the reciprocating motion to the connecting portions 4b and 5. The cam 7a allows the rotation of the drive shaft of the drive motor 7 to be smoothly converted into reciprocating motion by the cam 7a.
Through the steps 5 and 5, the wind direction changing plate 3 integrally formed with the opening / closing plate 3 'can be smoothly reciprocated and rotated.
【００２０】また、前記駆動モータ７の駆動軸および前
記カム7aの外周部に、夫々歯車7a'を設けて互いに噛合
させたことにより、前記駆動モータ７の駆動軸と前記カ
ム7aとを少許離間させて組付しやすくなるとともに、前
記駆動モータ７の駆動軸の回転を正確に伝達できるよう
にした構成となっている。The gear 7a 'is provided on the outer periphery of the drive shaft of the drive motor 7 and the outer periphery of the cam 7a so as to mesh with each other, so that the drive shaft of the drive motor 7 and the cam 7a can be slightly separated. As a result, it is easy to assemble, and the rotation of the drive shaft of the drive motor 7 can be transmitted accurately.
【００２１】また、前記連結部4bおよび５が、ユニバー
サルジョイント６により連結されてなる構成となってお
り、これによって、前記開閉板3'を一体成形した四つの
前記風向変更板３を自動的に、且つ正確に駆動し回動さ
せて快適な空気調和を実現できるようにした構造となっ
ている。The connecting portions 4b and 5 are connected by a universal joint 6, whereby the four wind direction changing plates 3 integrally formed with the open / close plate 3 'are automatically connected. In addition, the structure is such that comfortable air conditioning can be realized by accurately driving and rotating.
【００２２】更に、前記連結部4bおよび５が、フレキシ
ブルジョイント6'により連結されてなる構成となってお
り、これによって、前記ユニバーサルジョイント６より
も簡便でコスト的に有利な構成となり、前記開閉板3'を
一体成形した四つの前記風向変更板３を自動的に、且つ
正確に駆動し回動させて快適な空気調和を実現できるよ
うにした構造となっている。Further, the connecting portions 4b and 5 are connected by a flexible joint 6 ', thereby providing a simpler and more cost-effective structure than the universal joint 6, and The structure is such that the four wind direction changing plates 3 integrally formed with 3 'are automatically and accurately driven and rotated to realize comfortable air conditioning.
【００２３】以上の構成により、図１（Ａ）および図１
（Ｂ）と、図２（Ａ）および図２（Ｂ）と、図３と、図
４（Ａ）および図４（Ｂ）と、図５（Ａ）乃至図５
（Ｄ）と、図６（Ａ）および図６（Ｂ）と、図７（Ａ）
乃至図７（Ｄ）と、図８（Ａ）および図８（Ｂ）とで示
すように、前記風向変更板３に、同風向変更板３に連動
して前記補助吹出口9'を開閉する開閉板3'を付設し、冷
房運転を行う際、前記風向変更板３を略水平位置に回動
するとともに、前記開閉板3'を連動させて前記補助吹出
口9'を閉じるようにし、暖房運転を行う際、前記風向変
更板３を略垂直位置に回動するとともに、前記開閉板3'
を連動させて前記補助吹出口9'を開くようにしたので、
従来技術として上記に説明したとおり、暖房運転時に下
吹出しにしても吹出気流の一部が吸込口へ吸引されるシ
ョートサーキットを防止できるため、高圧圧力の増加に
よる暖房能力の低下や室温サーモや高圧圧力スイッチの
作動による暖房運転の停止を防止できるようになり、ま
た、高温の吹出気流に低温の補助吹出気流を混合できる
ので、混合吹出気流は中温となり、空気の比重が少し大
きくなり、また風量も多くなるため下方への到達距離が
増加し室内の上下温度差が少なくなり快適性が向上する
ようにした構造となり、また、冷房運転時には、前記風
向変更板３に前記開閉板3'を連動させて前記補助吹出口
9'を閉じるので、前記一次側空気流を吹き出さずに冷気
流ａのみを送出するようにして、冷房効果を損ねること
がないようにした天井埋込型空気調和機となる。With the above configuration, FIG. 1 (A) and FIG.
(B), FIGS. 2 (A) and 2 (B), FIG. 3, FIG. 4 (A) and FIG. 4 (B), and FIGS. 5 (A) to 5
(D), FIGS. 6 (A) and 6 (B), and FIG. 7 (A)
As shown in FIGS. 7 (D), 7 (A) and 8 (B), the auxiliary air outlet 9 ′ is opened and closed by the wind direction changing plate 3 in conjunction with the wind direction changing plate 3. When a cooling operation is performed by attaching an opening / closing plate 3 ′, the wind direction changing plate 3 is turned to a substantially horizontal position, and the auxiliary air outlet 9 ′ is closed by interlocking the opening / closing plate 3 ′ for heating. During operation, the wind direction changing plate 3 is turned to a substantially vertical position, and the open / close plate 3 ′ is rotated.
So that the auxiliary outlet 9 'is opened.
As described above as the prior art, even if the air blows downward during the heating operation, it is possible to prevent a short circuit in which a part of the blown air flow is sucked into the suction port. It is possible to prevent the heating operation from being stopped due to the operation of the pressure switch, and it is also possible to mix the low-temperature auxiliary airflow with the high-temperature airflow, so that the mixed airflow has a medium temperature, the specific gravity of air is slightly increased, and the air volume is increased. As a result, the reaching distance in the downward direction is increased, and the vertical temperature difference in the room is reduced, so that the comfort is improved. In the cooling operation, the opening / closing plate 3 'is interlocked with the wind direction changing plate 3. Let the auxiliary outlet
Since 9 'is closed, only the cool air flow a is sent out without blowing out the primary air flow, and the ceiling-mounted type air conditioner does not impair the cooling effect.
【００２４】[0024]
【発明の効果】以上のように本発明によると、暖房運転
時に吹き出される温風が、直ちに吸込口に流入するショ
ートサーキットを防止できるとともに、冷房運転時には
室内を効率よく冷房できるようにした天井埋込型空気調
和機となる。As described above, according to the present invention, it is possible to prevent the short circuit in which the warm air blown out during the heating operation immediately flows into the suction port, and to efficiently cool the room during the cooling operation. It becomes an embedded type air conditioner.
【図１】本発明による天井埋込型空気調和機の説明図
で、（Ａ）は断面図であり、（Ｂ）は下方から見た矢視
図である。FIG. 1 is an explanatory view of a ceiling-embedded air conditioner according to the present invention, in which (A) is a cross-sectional view and (B) is a view as seen from below.
【図２】本発明による天井埋込型空気調和機の要部断面
図で、（Ａ）は冷房運転時の吹出気流を示し、（Ｂ）は
暖房運転時の吹出気流を示す。FIGS. 2A and 2B are cross-sectional views of main parts of the ceiling-embedded air conditioner according to the present invention, wherein FIG. 2A shows a blown airflow during a cooling operation, and FIG. 2B shows a blown airflow during a heating operation.
【図３】本発明による天井埋込型空気調和機の要部斜視
図である。FIG. 3 is a perspective view of a main part of the ceiling-mounted air conditioner according to the present invention.
【図４】本発明による天井埋込型空気調和機の一例を示
す要部斜視図で、（Ａ）はユニバーサルジョイントで連
結された風向変更板を示し、（Ｂ）はフレキシブルジョ
イントで連結された風向変更板を示す。FIG. 4 is a perspective view of an essential part showing an example of a ceiling-embedded air conditioner according to the present invention, wherein (A) shows a wind direction changing plate connected by a universal joint, and (B) is connected by a flexible joint. 3 shows a wind direction changing plate.
【図５】本発明による天井埋込型空気調和機の一例を示
す要部説明図で、（Ａ）は図４（Ａ）に対応する斜視図
であり、（Ｂ）は（Ａ）に対応する要部断面図であり、
（Ｃ）は図４（Ｂ）に対応する斜視図であり、（Ｄ）は
（Ｃ）に対応する要部断面図である。5A and 5B are explanatory views of a principal part showing an example of a ceiling-mounted air conditioner according to the present invention, wherein FIG. 5A is a perspective view corresponding to FIG. 4A and FIG. 5B is a perspective view corresponding to FIG. FIG.
4C is a perspective view corresponding to FIG. 4B, and FIG. 4D is a cross-sectional view of a main part corresponding to FIG.
【図６】本発明による天井埋込型空気調和機の他の例を
示す要部斜視図で、（Ａ）はユニバーサルジョイントで
連結された風向変更板を示し、（Ｂ）はフレキシブルジ
ョイントで連結された風向変更板を示す。FIG. 6 is a perspective view of a main part showing another example of the ceiling-embedded air conditioner according to the present invention, wherein (A) shows a wind direction changing plate connected by a universal joint, and (B) is a connection by a flexible joint. The wind direction change plate is shown.
【図７】本発明による天井埋込型空気調和機の他の例を
示す要部説明図で、（Ａ）は図４（Ａ）に対応する斜視
図であり、（Ｂ）は（Ａ）に対応する要部断面図であ
り、（Ｃ）は図４（Ｂ）に対応する斜視図であり、
（Ｄ）は（Ｃ）に対応する要部断面図である。7A and 7B are explanatory views of a main part showing another example of the ceiling-embedded air conditioner according to the present invention, wherein FIG. 7A is a perspective view corresponding to FIG. 4A, and FIG. (C) is a perspective view corresponding to FIG. 4 (B), and FIG.
(D) is a sectional view of a principal part corresponding to (C).
【図８】本発明による天井埋込型空気調和機の支軸部を
示す説明図で、（Ａ）は分解斜視図であり、（Ｂ）は側
面図である。FIGS. 8A and 8B are explanatory views showing a spindle portion of the ceiling-embedded air conditioner according to the present invention, in which FIG. 8A is an exploded perspective view and FIG. 8B is a side view.
【図９】従来例による天井埋込型空気調和機の断面図で
ある。FIG. 9 is a sectional view of a ceiling-mounted air conditioner according to a conventional example.
１ 本体ケーシング 1a 化粧パネル 1b コーナ部 1c 軸受溝 ２ 吹出口 ３ 風向変更板 3' 開閉板 3a 支軸 3b 接続片 ４ ジョイント 4a スリーブブッシュ 4b，５ 連結部 ６ ユニバーサルジョイント 6' フレキシブルジョイント ７ 駆動モータ 7a カム 7a' 歯車 ８ 吸込口 ９ 空気通路 9' 補助吹出口 10 ファンモータ 11 送風ファン 12 熱交換器 DESCRIPTION OF SYMBOLS 1 Main body casing 1a Decorative panel 1b Corner part 1c Bearing groove 2 Outlet 3 Wind direction change plate 3 'Opening / closing plate 3a Support shaft 3b Connection piece 4 Joint 4a Sleeve bush 4b, 5 Connection part 6 Universal joint 6' Flexible joint 7 Drive motor 7a Cam 7a 'Gear 8 Suction port 9 Air passage 9' Auxiliary outlet 10 Fan motor 11 Blower fan 12 Heat exchanger
Claims (8)
下面に被着した化粧パネルの中央に吸込口を、四辺に吹
出口を夫々設け、同吹出口に、支軸部を備えた風向変更
板を回動自在に軸支し、前記本体ケーシング内に形成さ
れた前記吸込口と前記吹出口とを結ぶ空気通路に送風機
および熱交換器を設け、前記吸込口および前記吹出口の
間に、前記送風機から送られた前記熱交換器の一次側空
気流を吹き出す補助吹出口を設けてなる天井埋込型空気
調和機において、 前記風向変更板に、同風向変更板に連動して前記補助吹
出口を開閉する開閉板を付設し、冷房運転を行う際、前
記風向変更板を略水平位置に回動するとともに、前記開
閉板を連動させて前記補助吹出口を閉じるようにし、暖
房運転を行う際、前記風向変更板を略垂直位置に回動す
るとともに、前記開閉板を連動させて前記補助吹出口を
開くようにしたことを特徴とする天井埋込型空気調和
機。1. A wind direction changing plate provided with a suction port in the center of a decorative panel attached to a lower surface of a main body casing embedded in a ceiling surface and air outlets on four sides, and a support shaft portion in the air outlet. Is rotatably supported, and a blower and a heat exchanger are provided in an air passage connecting the suction port and the blowout port formed in the main body casing, and between the suction port and the blowout port, In a ceiling-embedded air conditioner provided with an auxiliary outlet for blowing out a primary airflow of the heat exchanger sent from a blower, the auxiliary air outlet is provided on the wind direction changing plate, in conjunction with the air direction changing plate. When performing a cooling operation, the wind direction changing plate is rotated to a substantially horizontal position, and the auxiliary outlet is closed by interlocking the open / close plate to perform a heating operation. Rotate the wind direction changing plate to a substantially vertical position. With ceiling embedded air conditioner is characterized in that to open the auxiliary outlets by linking the closing plate.
により前記風向変更板と一体的に形成したことを特徴と
する請求項１に記載の天井埋込型空気調和機。2. The ceiling-embedded air conditioner according to claim 1, wherein the opening / closing plate is formed integrally with the wind direction changing plate by connecting pieces provided on both sides thereof.
両側部に夫々設けられた略Ｕ字状の軸受溝と、同軸受溝
に対応するストッパを両側に備えて嵌合された筒状のス
リーブブッシュと、同スリーブブッシュに接続されると
同時に前記風向変更板の支軸に連結されたジョイントと
からなることを特徴とする請求項１または請求項２に記
載の天井埋込型空気調和機。3. The support shaft portion is fitted with substantially U-shaped bearing grooves provided on both sides in the longitudinal direction of the outlet and stoppers corresponding to the bearing grooves on both sides. The ceiling-embedded type according to claim 1 or 2, comprising a tubular sleeve bush and a joint connected to the sleeve bush and connected to a support shaft of the wind direction changing plate. Air conditioner.
か一箇所に、前記風向変更板を回動するための駆動装置
を設け、一つの駆動装置により四つの前記風向変更板が
連動して回動するように、前記化粧パネルのコーナ部で
隣接する前記ジョイントを連結部により互いに連結した
ことを特徴とする請求項１または請求項３に記載の天井
埋込型空気調和機。4. A driving device for rotating the wind direction changing plate is provided at any one of four corner portions of the decorative panel, and the four wind direction changing plates are linked by one driving device. The ceiling embedded type air conditioner according to claim 1 or 3, wherein the joints adjacent to each other at a corner portion of the decorative panel are connected to each other by a connecting portion so as to rotate.
駆動軸の回転を往復動に変換して前記連結部に伝達する
カムとからなることを特徴とする請求項４に記載の天井
埋込型空気調和機。5. The embedded ceiling device according to claim 4, wherein the driving device includes a motor and a cam that converts rotation of a driving shaft of the motor into reciprocating motion and transmits the reciprocating motion to the connecting portion. Built-in air conditioner.
周部に、夫々歯車を設けて互いに噛合させたことを特徴
とする請求項５に記載の天井埋込型空気調和機。6. The ceiling-mounted air conditioner according to claim 5, wherein a gear is provided on an outer peripheral portion of the drive shaft of the motor and an outer peripheral portion of the cam to be meshed with each other.
からなることを特徴とする請求項４または請求項５に記
載の天井埋込型空気調和機。7. The air conditioner according to claim 4, wherein the connecting portion comprises a universal joint.
からなることを特徴とする請求項４または請求項５に記
載の天井埋込型空気調和機。8. The air conditioner embedded in a ceiling according to claim 4, wherein the connecting portion comprises a flexible joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP00835098A JP3896667B2 (en) | 1998-01-20 | 1998-01-20 | Embedded ceiling air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP00835098A JP3896667B2 (en) | 1998-01-20 | 1998-01-20 | Embedded ceiling air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11211138A true JPH11211138A (en) | 1999-08-06 |
| JP3896667B2 JP3896667B2 (en) | 2007-03-22 |
Family
ID=11690785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP00835098A Expired - Fee Related JP3896667B2 (en) | 1998-01-20 | 1998-01-20 | Embedded ceiling air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3896667B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1688677A1 (en) * | 2003-11-27 | 2006-08-09 | Daikin Industries, Ltd. | Air conditioner |
-
1998
- 1998-01-20 JP JP00835098A patent/JP3896667B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1688677A1 (en) * | 2003-11-27 | 2006-08-09 | Daikin Industries, Ltd. | Air conditioner |
| EP1688677A4 (en) * | 2003-11-27 | 2010-04-21 | Daikin Ind Ltd | Air conditioner |
| US7757749B2 (en) | 2003-11-27 | 2010-07-20 | Daikin Industries, Ltd. | Air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3896667B2 (en) | 2007-03-22 |
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