JPH0639973B2 - Ceiling-mounted air conditioner - Google Patents
Ceiling-mounted air conditionerInfo
- Publication number
- JPH0639973B2 JPH0639973B2 JP61195846A JP19584686A JPH0639973B2 JP H0639973 B2 JPH0639973 B2 JP H0639973B2 JP 61195846 A JP61195846 A JP 61195846A JP 19584686 A JP19584686 A JP 19584686A JP H0639973 B2 JPH0639973 B2 JP H0639973B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- room
- air conditioner
- outlet
- ceiling
- 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
- Air-Flow Control Members (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Duct Arrangements (AREA)
Description
【発明の詳細な説明】 (イ)産業上の利用分野 本発明は室内の天井に据付けられる天井設置形空気調和
機に関する。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a ceiling-mounted air conditioner installed on a ceiling in a room.
(ロ)従来の技術 天井設置形空気調和機の構造例としては、実開昭６０−
１２５４２４号公報に示されたようなものが開示されて
いる。(B) Conventional technology As an example of the structure of the ceiling-mounted air conditioner, the actual open sho-60-
The one disclosed in Japanese Patent No. 125424 is disclosed.
この公報に示されている空気調和機は、中央に吸込口が
あり、この吸込口の両側に夫々細長い吹出口がある。The air conditioner shown in this publication has a suction port in the center and elongated air outlets on both sides of this suction port.
そしてこの機内には調温用の熱交換器と、送風機とが内
蔵されていて、送風機の回転によって室内空気が吸込口
より吸込まれ熱交換器で調温した後２つの吹出口から調
温された空気を吐出させるようにしていた。A heat exchanger for temperature control and an air blower are built in this machine, and the rotation of the air blower causes room air to be sucked in through the suction port, and after the temperature is adjusted by the heat exchanger, the temperature is adjusted from the two outlets. I was trying to discharge the air.
(ハ)発明が解決しようとする問題点 このような空気調和機が例えば室内の中央の天井面に据
付けられた場合は、２つの吹出口から吐出された空気は
室内の全体に広がり室内の温度むらは生じにくい。しか
しながら一般家庭においては、室内の天井面の中央にシ
ャンデリア等の照明器具が取付けられているため、空気
調和機は室内の壁面に近接した天井面に据付けられるこ
とが多く、この場合、空気調和機から吐出された空気は
室内の中央へゆきわたりにくく、室内の温度むらが大き
くなるおそれがあった。(C) Problems to be solved by the invention When such an air conditioner is installed on, for example, the ceiling surface in the center of the room, the air discharged from the two outlets spreads throughout the room and the temperature inside the room increases. Unevenness is unlikely to occur. However, in general households, a lighting device such as a chandelier is attached to the center of the indoor ceiling surface, so the air conditioner is often installed on the ceiling surface close to the indoor wall surface. In this case, the air conditioner is installed. The air discharged from the room was less likely to reach the center of the room, and the temperature in the room might be uneven.
本発明は、室内の壁面に近接した天井面に据付けられた
としても、室内の温度むらを小さく抑えるようにしたこ
とを目的としたものである。An object of the present invention is to suppress temperature unevenness in a room to be small even when installed on a ceiling surface close to a wall surface in the room.
(ニ)問題点を解決するための手段 この目的を達成するために本発明の空気調和機は室の壁
面に平行な細長い吹出口を複数個設け、室の壁側の吹出
口から吹き出される風の方向を固定し、室の中央側の吹
出口には吐出される風の方向を上下方向に自動的に変更
するルーバーを配設するようにしたものである。(D) Means for Solving the Problems In order to achieve this object, the air conditioner of the present invention is provided with a plurality of elongated air outlets parallel to the wall surface of the room, and is blown out from the air outlet on the wall side of the room. The direction of the wind is fixed, and a louver that automatically changes the direction of the discharged air in the vertical direction is arranged at the air outlet on the center side of the chamber.
(ホ)作用 壁側の吹出口から吐出された風をこの壁に沿って流すと
共に、室の中央側の吹出口から吐出された風の向きを自
動的に変えて室の中央へ流すようにしたものである。(E) Action The air discharged from the outlet on the wall side flows along this wall, and the direction of the air discharged from the outlet on the center side of the chamber is automatically changed to flow to the center of the chamber. It was done.
(ヘ)実施例 第１図において、１は天井内に埋め込まれた空気調和機
で、下向きに開口が位置するよう略コ字状に曲げられた
外板２と、この外板の折り曲げ部３に沿って配設された
２つのクロスフローファン４，５と、両ファン間に配設
され略ハの字形に組み合せられた２つのプレートフィン
型熱交換器６，７とが内蔵されている。この両熱交換器
６，７は冷却器と温水コイルとを一体にしたもので、冷
房時には熱交換器の左右両側に設けた冷媒パイプ８に実
線矢印のように冷媒を流し、又暖房時には中央の温水パ
イプ９に破線矢印のように温水を流すようにしている。
１０はこの両熱交換器の下方に配設されたドレンパン、
１１は外板２の開口を閉塞させる化粧パネルで、中央に
吸込グリル１２が、又この吸込グリルの両側には細長い
吹出口１３，１４が夫々形成されている。そして吸込グ
リルは２つの熱交換器６，７の間の空間１５に対向し、
吹出口１３，１４は外板２内の送風路１６につながる。
１７は一方の吹出口１３の長手方向に沿って配設された
第１の風案内板で手で任意の方向に動かせるよう支持さ
れている。１８はこの一方の吹出口１３の短手方向に沿
って配設された第２の風案内板で、この風案内板は長手
方向に多数設けられている。(F) Embodiment In FIG. 1, 1 is an air conditioner embedded in a ceiling, which is an outer plate 2 bent in a substantially U shape so that an opening is located downward, and a bent portion 3 of this outer plate. There are built-in two cross-flow fans 4 and 5 arranged along with, and two plate fin type heat exchangers 6 and 7 which are arranged between the fans and are combined in a substantially C-shape. Both of the heat exchangers 6 and 7 are a combination of a cooler and a hot water coil. During cooling, the refrigerant flows through the refrigerant pipes 8 provided on both the left and right sides of the heat exchanger as shown by the solid line arrows, and at the time of heating, the center. Hot water is made to flow through the hot water pipe 9 as indicated by the broken line arrow.
10 is a drain pan disposed below both heat exchangers,
Reference numeral 11 is a decorative panel that closes the opening of the outer plate 2, and has a suction grill 12 formed in the center thereof, and elongated air outlets 13 and 14 are formed on both sides of the suction grill. The suction grill faces the space 15 between the two heat exchangers 6 and 7,
The outlets 13 and 14 are connected to the air passage 16 in the outer plate 2.
A first wind guide plate 17 is arranged along the longitudinal direction of one of the outlets 13 and is supported so that it can be manually moved in any direction. Reference numeral 18 denotes a second wind guide plate arranged along the lateral direction of the one outlet 13, and a large number of the wind guide plates are provided in the longitudinal direction.
１９は他方の吹出口１４の長手方向に配設されたルーバ
ーで、このルーバーの上片２０の中央には切り込み２１
が設けられており、この切り込みには電動モータ２２の
偏心軸２３が挿入されている。そして電動モータ２２の
回転によって偏心軸２３が回動すると、ルーバー１９が
支点２４を軸にして一点鎖線のように揺動される。Reference numeral 19 is a louver arranged in the longitudinal direction of the other outlet 14, and a notch 21 is formed in the center of the upper piece 20 of this louver.
Is provided, and the eccentric shaft 23 of the electric motor 22 is inserted into this cut. When the eccentric shaft 23 rotates due to the rotation of the electric motor 22, the louver 19 swings around the fulcrum 24 as an alternate long and short dash line.
そして、一般家庭の家の室内の天井面の中央には照明器
具が取り付けられている場合が多く、このため上述した
空気調和機は第２図，第３図に示すように天井面２５の
中央より外れた位置すなわち壁面２６に近ずけて設置さ
れることが多い。この場合、一方の吹出口１３が壁側
に、他方の吹出口１４が室の中央側となるよう天井面２
５にこの空気調和機１を据付ける。このように据付けら
れた空気調和機１において、クロスフローファン４，５
並びに電動モータ２２を運転させると、室内空気は化粧
パネル１１の吸込グリル１２から吸込まれ、熱交換器
６，７で調温され２つの吹出口１３，１４から吐出され
る（第１図実線矢印参照）。この時一方の吹出口１３か
ら吐出される空気は第２の案内板１８によってこの吹出
口１３の下方の長手方向に導びかれる。又他方の吹出口
１４から吐出される空気の流れはルーバーの揺動によっ
て室の中央側へ上下方向に変更されながら導びかれる
（第２図，第３図実線矢印参照）。In many cases, a lighting device is attached to the center of the ceiling surface of the interior of the house of a general household. Therefore, the air conditioner described above has the center of the ceiling surface 25 as shown in FIGS. 2 and 3. It is often installed at a more distant position, that is, closer to the wall surface 26. In this case, one outlet 13 is on the wall side, and the other outlet 14 is on the center side of the room.
This air conditioner 1 is installed in 5. In the air conditioner 1 thus installed, the cross flow fans 4, 5
In addition, when the electric motor 22 is operated, the room air is sucked from the suction grill 12 of the decorative panel 11, the temperature is adjusted by the heat exchangers 6 and 7, and the air is discharged from the two outlets 13 and 14 (solid line arrow in FIG. 1). reference). At this time, the air discharged from one of the outlets 13 is guided by the second guide plate 18 in the longitudinal direction below the outlet 13. Further, the flow of air discharged from the other outlet 14 is guided to the center side of the chamber while being changed in the vertical direction by the swing of the louver (see solid arrows in FIGS. 2 and 3).
第４図は、この空気調和機１を用いて高さ2.5m長さ9.0m
の室内を暖房した時の室内の温度分布図で、２つのクロ
スフローファン４，５を共に1800rpmで回転させ夫々の
吹出口から吐出される風量を400m3/hに設定したもので
ある。この図からわかるように室内の床面２７に近い居
住空間の温度は約２７℃〜３０℃程度が多くなり、室内
の温度のむらが小さく抑えられた。Fig. 4 shows this air conditioner 1 with a height of 2.5 m and a length of 9.0 m.
In the temperature distribution diagram of the room when the room is heated, the two crossflow fans 4 and 5 are both rotated at 1800 rpm, and the amount of air discharged from each outlet is set to 400 m 3 / h. As can be seen from this figure, the temperature of the living space near the floor surface 27 in the room was increased by about 27 ° C to 30 ° C, and the unevenness of the temperature in the room was suppressed small.
尚、空気調和機１の吹出口１３，１４付近の温度より
も、室の中央部分の温度が高くなったのは、この部分の
空気の流れが吹出口付近の空気の流れよりも遅くなった
ためと考えられる。第５図は、この空気調和機１のルー
バー１９の動きを止めて暖房運転を行なった時の室内の
温度分布図で、第４図と同様に２つのファンを共に1800
rpmで回転させ、夫々の吹出口１３，１４から吐出され
る風量を400m3/hに設定したものである。この図からわ
かるように室の中央から右寄りにおいては２４℃前後と
なり、左寄りにおいては２６℃〜３０℃程度となり、第
４図と比較して室内の温度むらが大きくなった。The temperature in the central portion of the chamber became higher than the temperature in the vicinity of the air outlets 13 and 14 of the air conditioner 1 because the air flow in this portion became slower than the air flow in the air outlet vicinity. it is conceivable that. FIG. 5 is a temperature distribution diagram of the inside of the room when the louver 19 of the air conditioner 1 is stopped and the heating operation is performed.
The amount of air discharged from each of the outlets 13 and 14 was set to 400 m 3 / h by rotating at rpm. As can be seen from this figure, the temperature is around 24 ° C. in the right side from the center of the room, and about 26 ° C. to 30 ° C. in the left side, and the temperature unevenness in the room is larger than that in FIG.
尚、上記実施例において第１の吹出口１３にも空気の流
れを自動的に変更させるルーバーを装着して第２の吹出
口１４が室内壁側となるように空気調和機が天井面に取
り付けられた場合は、第２の吹出口１４のルーバー１９
の動きを止めて第１の吹出口のルーバーを動かすように
しても良い。In the above embodiment, the louver for automatically changing the flow of air is also attached to the first outlet 13 and the air conditioner is attached to the ceiling surface so that the second outlet 14 is on the indoor wall side. If the louver 19 of the second outlet 14 is
May be stopped and the louver of the first outlet may be moved.
(ト)発明の効果 以上述べたように本発明の空気調和機は、室の壁面に平
行な細長い吹出口を複数個設け、壁側の吹出口から吹き
出される風の方向を固定し、室内の中央側の吹出口から
吹き出される風の方向を上下方向に自動的変更させるよ
うにしたので、この中央側の吹出口から吹き出される風
が室の中央部へゆきわたりやすくなり、室内の温度むら
を小さくして、床面付近全体の体感温度の差を小さくす
ることができる。(G) Effect of the Invention As described above, the air conditioner of the present invention is provided with a plurality of elongated air outlets parallel to the wall surface of the room, fixing the direction of the air blown from the air outlet on the wall side, Since the direction of the air blown from the air outlet on the center side of the is automatically changed to the up and down direction, the air blown from the air outlet on the center side can easily spread to the center of the room, The temperature unevenness can be reduced to reduce the difference in sensible temperature near the floor surface.
第１図は本発明の空気調和機の要部縦断面図、第２図は
同機から室内へ吐出される風の流れを示す説明図、第３
図は同じく風の流れを天井面から見た状態を示す説明
図、第４図は同機を用いて室内を暖房した時の温度分布
図、第５図は同機のルーバーを止めて室内を暖房した時
の温度分布図である。 １……空気調和機、１３，１４……吹出口、１９……ル
ーバー。FIG. 1 is a longitudinal sectional view of an essential part of an air conditioner according to the present invention, FIG. 2 is an explanatory view showing a flow of air discharged from the air conditioner into a room, and FIG.
The figure is also an explanatory view showing the state of the wind flow seen from the ceiling surface, Fig. 4 is a temperature distribution diagram when the room is heated using the same machine, and Fig. 5 is heating the room by stopping the louver of the same machine. It is a temperature distribution diagram at time. 1 ... Air conditioner, 13, 14 ... Air outlet, 19 ... Louver.
Claims (1)
る天井設置形空気調和機において、壁側の吹出口から吹
き出される風の方向を固定し、かつ室内の中央側の吹出
口には吐出される風の方向を上下方向に自動的に変更す
るルーバーを配設したことを特徴とする天井設置形空気
調和機。1. A ceiling-mounted air conditioner having a plurality of elongated air outlets parallel to a wall surface of a room, wherein the direction of the air blown from the air outlet on the wall side is fixed and the air outlet on the center side of the room is fixed. Is a ceiling-mounted air conditioner that is equipped with a louver that automatically changes the direction of the discharged air in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61195846A JPH0639973B2 (en) | 1986-08-21 | 1986-08-21 | Ceiling-mounted air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61195846A JPH0639973B2 (en) | 1986-08-21 | 1986-08-21 | Ceiling-mounted air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6354538A JPS6354538A (en) | 1988-03-08 |
| JPH0639973B2 true JPH0639973B2 (en) | 1994-05-25 |
Family
ID=16347981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61195846A Expired - Fee Related JPH0639973B2 (en) | 1986-08-21 | 1986-08-21 | Ceiling-mounted air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0639973B2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0290166U (en) * | 1988-12-28 | 1990-07-17 | ||
| WO1992022781A1 (en) * | 1991-06-10 | 1992-12-23 | Inter-City Products Corporation (Usa) | Condensing unit using cross-flow blower |
| JP3661471B2 (en) * | 1999-02-17 | 2005-06-15 | 松下電器産業株式会社 | Air conditioner |
| KR100388741B1 (en) * | 2000-10-30 | 2003-06-25 | 위니아만도 주식회사 | Structure For The Air Induction And Vent Of Air Conditioner |
| KR100761290B1 (en) | 2005-08-24 | 2007-09-27 | 엘지전자 주식회사 | Air conditioner and Control method of the same |
| WO2015035737A1 (en) * | 2013-09-16 | 2015-03-19 | 广东美的制冷设备有限公司 | Air conditioner having an adjustable-volume air output and a method for adjusting air output |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60159523A (en) * | 1984-01-27 | 1985-08-21 | Mitsubishi Electric Corp | Hot air space heater |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58108336U (en) * | 1982-01-14 | 1983-07-23 | ダイキン工業株式会社 | Ceiling-mounted air conditioner |
-
1986
- 1986-08-21 JP JP61195846A patent/JPH0639973B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60159523A (en) * | 1984-01-27 | 1985-08-21 | Mitsubishi Electric Corp | Hot air space heater |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6354538A (en) | 1988-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |