JPH02166331A - Ceiling-mounted air conditioning unit - Google Patents
Ceiling-mounted air conditioning unitInfo
- Publication number
- JPH02166331A JPH02166331A JP63321085A JP32108588A JPH02166331A JP H02166331 A JPH02166331 A JP H02166331A JP 63321085 A JP63321085 A JP 63321085A JP 32108588 A JP32108588 A JP 32108588A JP H02166331 A JPH02166331 A JP H02166331A
- Authority
- JP
- Japan
- Prior art keywords
- air
- ceiling
- humidifier
- main body
- unit
- 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 Humidification (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
Description
【発明の詳細な説明】
（イ）産業上の利用分野
本発明はユニット本体を天井内部に埋込む天井埋込型空
気調和ユニットに関する。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a ceiling-embedded air conditioning unit whose unit body is embedded inside the ceiling.
（ロ）従来の技術
天井埋込型空気調和ユニットの従来技術としては実開昭
６２−７７７２３号公報に記載きれているように、天井
内部に設置されたユニット本体の上部に加湿器が取付け
られ、ユニット本体で熱交換された空気を加湿器に導く
ための空気流通路及び送風機が設けられ、更に、この加
湿器を通過した空気をユニット本体の空気吹田通路へ導
く通路が設けられて、室内空気の調温及び加湿が行なえ
るものがある。(B) Conventional technology As described in Japanese Utility Model Application Publication No. 62-77723, the conventional technology for ceiling-embedded air conditioning units includes a humidifier installed on the top of the unit body installed inside the ceiling. An air flow passage and a blower are provided to guide the air heat exchanged in the unit body to the humidifier, and a passage is further provided to guide the air that has passed through the humidifier to the air Suita passage in the unit body. There are some that can control the temperature and humidify the air.
（ハ）発明が解決しようとする課題
前述した天井埋込型空気調和ユニットでは天井内の高さ
が加湿器あるいは送風機の高さの分従来のものより余計
に必要であり、天井内の高さが不足する場合に前記天井
埋込型空気調和ユニットを取付けられないという欠点が
あった。(C) Problems to be Solved by the Invention In the above-mentioned ceiling-embedded air conditioning unit, the height within the ceiling is required to be higher than that of conventional units due to the height of the humidifier or blower. There is a drawback that the ceiling-embedded air conditioning unit cannot be installed if there is a shortage of air conditioners.
また、前記天井埋込型空気調和ユニットでは加湿器へ空
気を導くための送風機がユニット本体内の送風機以外別
途に必要であり、この送風機の分価格が高くなるという
欠点もあった。In addition, the ceiling-embedded air conditioning unit requires a separate blower for guiding air to the humidifier other than the blower inside the unit itself, and this blower also has the drawback of increasing the price.
本発明は天井内の高さを従来のもの以上に必要とせず、
かつ、加湿器へ空気を導くための送風機を別途に必要と
しない天井埋込型空気調和ユニ・シトを提供するもので
ある。The present invention does not require any more height within the ceiling than the conventional one,
Moreover, the present invention provides a ceiling-embedded air conditioning unit that does not require a separate blower for guiding air to a humidifier.
（ニ）課題を解決するための手段
本発明は前述した従来技術の課題を解決するために、熱
交換器及び送風機を内蔵し天井内部に収納きれるユニッ
ト本体と、このユニット本体の熱交換器に連通するよう
にして天井下面の化粧パルネに形成された吸込口及び吹
出口とを有し、前記ユニット本体の内側面に沿って調温
された空気を吹出口から吐出させるように構成した天井
埋込型空気調和ユニットにおいて、前記ユニット本体の
側面に形成された開口と、この開口に連通ずるようにし
て取付けられた箱体と、この箱体内に設けられた加湿器
と、前記ユニット本体の空気の一部を加湿器へ導き、加
湿器で加湿された空気をユニット本体へ戻す仕切りとを
設けたものである。(d) Means for Solving the Problems In order to solve the problems of the prior art described above, the present invention provides a unit body that has a built-in heat exchanger and a blower and can be stored inside the ceiling, and a heat exchanger of this unit body. The ceiling-embedded ceiling has an inlet and an outlet formed in a decorative panel on the lower surface of the ceiling so as to communicate with each other, and is configured to discharge temperature-controlled air from the outlet along the inner surface of the unit main body. In the built-in air conditioning unit, an opening formed in the side surface of the unit body, a box body attached to communicate with this opening, a humidifier provided in the box body, and an air conditioner in the unit body. It is equipped with a partition that guides a portion of the air to the humidifier and returns the air humidified by the humidifier to the unit body.
（＊）作用
前述のように構成された本発明による天井埋込型空気調
和ユニットでは、ユニ・シト本体に内蔵された送風機を
、ユニット本体の空気の一部を加湿器へ導き、かつ、加
湿器で加湿された空気をユニット本体に戻すための送風
機として兼用できる。(*) Function In the ceiling-embedded air conditioning unit according to the present invention configured as described above, the blower built in the unit body is used to guide a part of the air in the unit body to the humidifier and humidify it. It can also be used as a blower to return humidified air to the unit body.
また、本発明による天井埋込型空気調和ユニ・メトでは
加湿器の設けられる箱体がユニ・シト本体の側部に取付
けられるので、天井埋込型空気調和ユニットの設置の場
合に、天井内の高言を加湿器の分だけ必ずしも高く必要
としない。In addition, in the ceiling-embedded air conditioning unit according to the present invention, the box body in which the humidifier is installed is attached to the side of the unit body. Humidifiers do not necessarily need to be as expensive as humidifiers.
（へ）実施例
本発明の実施例を図面に基づいて説明すると、第１図は
天井埋込型空気調和ユニ・シトの縦断面図、第２図は第
１図のＩ−Ｉ矢視で切断した天井埋込型空気調和ユニッ
トの断面図、第３図は天井埋込型空気調和ユニットの要
部拡大縦断面図であり、天井内部（１）に収納される板
金製のユニ・ｙ）本体（２）と、中央に吸込口（３）を
、外周部の４辺に吹田口（４）を有し天井穴（５）を泰
ぐように天井（６）の下面に設けられる化粧パネル（７
〉とから天井埋込型空気調和ユニットが構成されている
。(f) Example An example of the present invention will be explained based on the drawings. Figure 1 is a vertical cross-sectional view of a ceiling-embedded air conditioning unit, and Figure 2 is a view taken along arrow II in Figure 1. Figure 3 is an enlarged vertical cross-sectional view of the main parts of the ceiling-embedded air conditioning unit, showing the sheet metal unit (1) housed inside the ceiling (1). A decorative panel that has a main body (2), a suction port (3) in the center, and Suita ports (4) on the four sides of the outer periphery, and is installed on the lower surface of the ceiling (6) so as to cover a ceiling hole (5). (7
A ceiling-embedded air conditioning unit is constructed from the above.
（８）はターボファン（９）と天板（１０）に取付けら
れたファン用モータ（１１）とからなる送風機、（１２
）は吸込口（３）からの室内空気をターボファン（９）
番こ吸入案内するノズル口、（１３）は内側立ち上がり
部（１４ａ）と外側立ち上がり部（１４ｂ）とを有し角
張った環形状に発泡スチロールで成形されたドレン／＜
ン、（１５）はターボファン（９）の吐出側にこのファ
ンをとり囲むように環状に配置されたプレートフィン型
熱交換器、（１６）は熱交換器（１５）で生成されたド
レン水をドレンパン（１３）から上方のドレン配管接続
部（１７）に汲み上げるドレンポンプで、これら機器は
ユニット本体（２）に内蔵きれている。(8) is a blower consisting of a turbo fan (9) and a fan motor (11) attached to the top plate (10);
) is a turbo fan (9) that uses indoor air from the suction port (3).
The nozzle port (13) for guiding the suction is a drain molded from polystyrene foam into an angular ring shape having an inner rising part (14a) and an outer rising part (14b).
(15) is a plate-fin type heat exchanger arranged in an annular manner surrounding this fan on the discharge side of the turbo fan (9), and (16) is the drain water generated in the heat exchanger (15). The drain pump pumps water from the drain pan (13) to the upper drain pipe connection (17), and these devices are built into the unit body (2).
そして、 （１８）はユニット本体（２）の内周面番こ
巻付けられた断熱材、（１９）は曲面部、（２０）は平
面部、（２１）は冷媒配管接続部、（２２）は前記熱交
換器（１５）で熱交換された空気を吹出口（４）へ導く
導風部、（２３）はユニット本体（２）の吊具（２４）
を天井梁（２５）に固定するためのボルト、（２６）は
導風部（２２）から吹出口（４）に導かれる空気を迂回
許せてこの空気を加湿する加湿ユニットの箱体で、この
箱体はビス（２７）で着脱自在にユニット本体（２）の
側部に、また開口（２Ａ）に連通ずるように取付けられ
ている。 （２８）は加湿器で、この加湿器は散布装置
（２９）と、親水性の加湿エレメント（３０）と、下部
に設置されたドレンパン（３１）と、ドレン水排出用の
管路（３２）とを備えている。また、（３３）は熱交換
器（１５）を通過した空気を加湿ユニット（２６）側へ
導くための仕切板、（３４）は空気導入用の通路、（３
５）は空気送出用の通路、（３６）は化粧パネル（７）
下流側に取付けられたフィルターである。(18) is the insulation material wrapped around the inner peripheral surface of the unit body (2), (19) is the curved surface part, (20) is the flat part, (21) is the refrigerant pipe connection part, (22) (23) is the air guiding part that guides the air heat exchanged in the heat exchanger (15) to the outlet (4), and (23) is the hanging tool (24) of the unit body (2).
Bolts (26) are for fixing the unit to the ceiling beam (25), and the box body of the humidifying unit humidifies the air by allowing the air guided from the air guide part (22) to the outlet (4) to bypass. The box body is removably attached to the side of the unit body (2) with screws (27) so as to communicate with the opening (2A). (28) is a humidifier, and this humidifier includes a dispersion device (29), a hydrophilic humidifying element (30), a drain pan (31) installed at the bottom, and a conduit (32) for discharging drain water. It is equipped with Further, (33) is a partition plate for guiding the air that has passed through the heat exchanger (15) to the humidifying unit (26) side, (34) is a passage for introducing air, (3
5) is a passage for air delivery, (36) is a decorative panel (7)
This is a filter installed on the downstream side.
このように構成された天井埋込型空気調和ユニットでは
、運転が開始されるとモータ（１１）によりターボファ
ン（９）が駆動され、吸込口（３）、フィルター（３６
）、ノズル口（１２）を介してユニット本体（２）内に
室内空気が導入される。このユニット本体（２）内に導
入された空気は熱交換器（１５）で調温された後、導風
部（２２）及び吐出口（４）を介して室内に吐出される
。また、前記ユニット本体（２）内に溝入され熱交換器
り１５）を介して調温された空気の一部は仕切板（３３
）によって通路（３４）を介して加湿器（２８）へ送出
される。加湿器（２８）で加湿された空気は通路（３５
）及び吐出口（４〉から吐出され、室内は加湿される。In the ceiling-embedded air conditioning unit configured in this way, when operation is started, the turbo fan (9) is driven by the motor (11), and the suction port (3) and filter (36) are driven.
), room air is introduced into the unit body (2) through the nozzle port (12). The temperature of the air introduced into the unit body (2) is controlled by a heat exchanger (15), and then it is discharged into the room via the air guide section (22) and the discharge port (4). In addition, a part of the air whose temperature is regulated through the heat exchanger 15) grooved into the unit main body (2) is supplied to the partition plate (33).
) is delivered to the humidifier (28) via the passageway (34). The air humidified by the humidifier (28) flows through the passage (35).
) and the discharge port (4>), and the room is humidified.
このとき、加湿器（２８）が抵抗となって空気の流速が
低下するので、仕切板（３３）によって通過面積を絞る
ことによって加湿器（２８）を通過する空気の速度を上
げて、加湿器（２８）の抵抗によって空気の流速が低下
しても他の吹出口（４）から吐出する空気の速度と同程
度になるように本発明の天井埋込型空気調和ユニットは
構成されている。At this time, the humidifier (28) acts as a resistance and the flow rate of the air decreases, so by narrowing down the passage area with the partition plate (33), the speed of the air passing through the humidifier (28) is increased. The ceiling-embedded air conditioning unit of the present invention is configured so that even if the flow velocity of the air decreases due to the resistance of (28), the velocity will be comparable to the velocity of the air discharged from the other outlet (4).
尚、気化式の加湿器（３３）の代わりに超音波加湿器を
用いても構わない。Note that an ultrasonic humidifier may be used instead of the evaporative humidifier (33).
また、本発明の天井埋込型空気調和ユニットはユニット
本体（２）のほかに、箱体（２６）、加湿器（２８）、
仕切板り３３）等で構成しているので、これらを既存の
ものに取付けることによって、容易に本発明の天井埋込
型空気調和ユニットを構成することができる。In addition to the unit body (2), the ceiling-embedded air conditioning unit of the present invention also includes a box body (26), a humidifier (28),
Since it is composed of partition plates 33) and the like, the ceiling-embedded air conditioning unit of the present invention can be easily constructed by attaching these to an existing unit.
（ト）発明の詳細
な説明したように本発明による天井埋込型空気調和ユニ
ットでは、ユニット本体に内蔵された送風機を、ユニッ
ト本体の空気の一部を加湿器へ導き、かつ、加湿器で加
湿された空気をユニット本体に戻すための送風機として
兼用でき、また、天井埋込型空気調和ユニットの設置の
場合に、天井内の高言を加湿器の分だけ高く必要とする
ことはない、このため本発明によれば、低価格で、かつ
、コンパクトな天井埋込型空気調和ユニットを提供する
ことができる。(G) As described in the detailed description of the invention, in the ceiling-embedded air conditioning unit according to the present invention, the blower built in the unit body guides a part of the air in the unit body to the humidifier, and the humidifier It can also be used as a blower to return humidified air to the unit body, and when installing a ceiling-embedded air conditioning unit, there is no need for the ceiling space to be as high as the humidifier. Therefore, according to the present invention, it is possible to provide a ceiling-embedded air conditioning unit that is inexpensive and compact.
図、第２図は第１図のＩ−Ｉ断面図、第３図は天井埋込
型空気調和ユニットの要部拡大縦断面図である。FIG. 2 is a sectional view taken along the line II in FIG. 1, and FIG. 3 is an enlarged vertical sectional view of a main part of the ceiling-embedded air conditioning unit.
（１）・・・天井内部、 〈２）・・・ユニット本体、
（２Ａ）・・・開口、 （３）・・・吸込口、 （４
）・・・吹出口、 （８）・・・送風機、 （１５）・
・・熱交換器、 （２６）・・・箱体、（２８）・・・
加湿器、 （３３）・・・仕切板。(1)...Inside the ceiling, <2)...Unit body,
(2A)...Opening, (3)...Suction port, (4
)...Air outlet, (8)...Blower, (15)...
...Heat exchanger, (26)...Box, (28)...
Humidifier, (33)...partition plate.
Claims (1)
るユニット本体と、このユニット本体内の熱交換器と連
通するようにして天井下面の化粧パネルに形成された吸
込口及び吹出口とを有し、前記ユニット本体の内側面に
沿って調温された空気を吹出口から吐出させるように構
成した天井埋込型空気調和ユニットにおいて、前記ユニ
ット本体の側面に形成された開口と、この開口に連通す
るように取付けられた箱体と、この箱体内に設けられた
加湿器と、前記ユニット本体の空気の一部を加湿器へ導
き、加湿器で加湿された空気をユニット本体へ戻す仕切
りとを有していることを特徴とする天井埋込型空気調和
ユニット。(1) A unit body containing a heat exchanger and a blower and housed inside the ceiling, and an inlet and an outlet formed in a decorative panel on the lower surface of the ceiling to communicate with the heat exchanger in the unit body. In the ceiling-embedded air conditioning unit configured to discharge temperature-controlled air from the outlet along the inner surface of the unit main body, an opening formed in a side surface of the unit main body; A box attached to communicate with the opening, a humidifier provided inside the box, a part of the air in the unit main body being guided to the humidifier, and the air humidified by the humidifier being returned to the unit main body. A ceiling-embedded air conditioning unit characterized by having a partition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63321085A JP2714076B2 (en) | 1988-12-20 | 1988-12-20 | Ceiling embedded air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63321085A JP2714076B2 (en) | 1988-12-20 | 1988-12-20 | Ceiling embedded air conditioning unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02166331A true JPH02166331A (en) | 1990-06-27 |
| JP2714076B2 JP2714076B2 (en) | 1998-02-16 |
Family
ID=18128647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63321085A Expired - Lifetime JP2714076B2 (en) | 1988-12-20 | 1988-12-20 | Ceiling embedded air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2714076B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03530U (en) * | 1989-05-24 | 1991-01-07 | ||
| JPH06235543A (en) * | 1993-02-10 | 1994-08-23 | Ebara Corp | Outside air treatment unit for ceiling mount type total enthalpy heat exchanger |
| JP2003074915A (en) * | 2001-08-31 | 2003-03-12 | Sanyo Electric Co Ltd | Humidifying device and air conditioner |
| JP2009014306A (en) * | 2007-07-09 | 2009-01-22 | Sanyo Electric Co Ltd | Air sterilizing device and air conditioning device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6263619U (en) * | 1985-10-14 | 1987-04-20 | ||
| JPS6277723U (en) * | 1985-11-01 | 1987-05-18 | ||
| JPS63251739A (en) * | 1987-04-08 | 1988-10-19 | Matsushita Seiko Co Ltd | Ceiling-mounted air conditioner |
| JPS6441031U (en) * | 1987-08-28 | 1989-03-10 | ||
| JPH01273937A (en) * | 1988-04-27 | 1989-11-01 | Hitachi Ltd | Air conditioner humidifier |
-
1988
- 1988-12-20 JP JP63321085A patent/JP2714076B2/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6263619U (en) * | 1985-10-14 | 1987-04-20 | ||
| JPS6277723U (en) * | 1985-11-01 | 1987-05-18 | ||
| JPS63251739A (en) * | 1987-04-08 | 1988-10-19 | Matsushita Seiko Co Ltd | Ceiling-mounted air conditioner |
| JPS6441031U (en) * | 1987-08-28 | 1989-03-10 | ||
| JPH01273937A (en) * | 1988-04-27 | 1989-11-01 | Hitachi Ltd | Air conditioner humidifier |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03530U (en) * | 1989-05-24 | 1991-01-07 | ||
| JPH06235543A (en) * | 1993-02-10 | 1994-08-23 | Ebara Corp | Outside air treatment unit for ceiling mount type total enthalpy heat exchanger |
| JP2003074915A (en) * | 2001-08-31 | 2003-03-12 | Sanyo Electric Co Ltd | Humidifying device and air conditioner |
| JP2009014306A (en) * | 2007-07-09 | 2009-01-22 | Sanyo Electric Co Ltd | Air sterilizing device and air conditioning device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2714076B2 (en) | 1998-02-16 |
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