JPH11148711A - Ceiling embedded type air-conditioner - Google Patents

Ceiling embedded type air-conditioner

Info

Publication number
JPH11148711A
JPH11148711A JP9329663A JP32966397A JPH11148711A JP H11148711 A JPH11148711 A JP H11148711A JP 9329663 A JP9329663 A JP 9329663A JP 32966397 A JP32966397 A JP 32966397A JP H11148711 A JPH11148711 A JP H11148711A
Authority
JP
Japan
Prior art keywords
air
case body
ceiling
caseless
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.)
Withdrawn
Application number
JP9329663A
Other languages
Japanese (ja)
Inventor
Makoto Watabe
眞 渡部
Takayuki Kobayashi
隆之 小林
茂 ▲よし▼田
Shigeru Yoshida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP9329663A priority Critical patent/JPH11148711A/en
Publication of JPH11148711A publication Critical patent/JPH11148711A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0018Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0033Indoor units, e.g. fan coil units characterised by fans having two or more fans

Abstract

PROBLEM TO BE SOLVED: To decrease the size of a case body, in a ceiling embedded type air- conditioner wherein a blower and a heat-exchanger are arranged at the internal part of a case body embedded in a ceiling suction port for indoor air and an air outlet for air-conditioning air are formed in the bottom plate of a case body. SOLUTION: A case body 20 is formed in a rectangular parallelopiped in a plane shape and an air outlet for air-conditioning air is formed along the long side of a rectangular bottom plate. A plurality of blowers serving as caseless turbo fans 24 and 25 rotated around a substantially vertical axis are arranged at the central part in the direction of width of the case body 20 along the longitudinal direction thereof with a distance therebetween. Heat-exchangers 26 and 27 are curved in a wave-form manner in a manner to expand to the outside in the vicinity of a plurality of the caseless turbo fans 24 and 25 and erected on both sides in the direction of width of the turbo fans 24 and 25.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【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
機に関する。
The present invention relates to a ceiling-mounted air conditioner.

【0002】[0002]

【従来の技術】従来の天井埋込型空気調和機の1例が図
9及び図10に示され、図9は縦断面図、図10は図9のB
−B線に沿う横断面図である。天井1に埋設されたケー
ス本体2の内部には熱交換器7、ドレンパン10、モータ
5、送風機6、ベルマウス12等が内蔵されている。
2. Description of the Related Art An example of a conventional ceiling-mounted air conditioner is shown in FIGS. 9 and 10, in which FIG. 9 is a longitudinal sectional view and FIG.
It is a cross-sectional view which follows the -B line. A heat exchanger 7, a drain pan 10, a motor 5, a blower 6, a bell mouth 12 and the like are built in a case body 2 buried in the ceiling 1.

【0003】このケース本体2の下部開口を掩蓋するほ
ぼ正方形の底板8の中央部には室内空気の吸込口3が形
成され、その外側には各辺に沿ってその中央に位置する
ようにそれぞれ調和空気の吹出口4が形成されている。
A substantially square bottom plate 8 covering the lower opening of the case body 2 is provided with a room air inlet 3 at the center thereof, and the outside thereof is formed along each side along the side so as to be located at the center thereof. A conditioned air outlet 4 is formed.

【0004】この空気調和機の運転時、図示しない室外
ユニットからの冷媒が熱交換器7を循環し、モータ5に
よって送風機6が駆動される。すると、室9内の室内空
気が吸込口3から吸込グリル11、フィルタ13を通り、ベ
ルマウス12に案内され送風機6に吸入されて付勢され
る。
During operation of the air conditioner, refrigerant from an outdoor unit (not shown) circulates through the heat exchanger 7, and the blower 6 is driven by the motor 5. Then, the room air in the room 9 is guided from the suction port 3 to the bell mouth 12 through the suction grill 11 and the filter 13 and is sucked into the blower 6 to be energized.

【0005】そして、送風機6から放射方向に向かって
水平に吹き出され、次いで、ほぼ四角形に屈曲された熱
交換器7を水平に流過することによって冷却又は加熱さ
れることにより調和空気となり、しかる後、ケース本体
2のほぼ垂直な4つの側壁2bに当たって下向にほぼ直角
に転向せしめられた後、4つの吹出口4から室9内に吹
き出される。
[0005] The air is blown horizontally from the blower 6 in the radial direction, and then cooled or heated by flowing horizontally through the heat exchanger 7 bent in a substantially rectangular shape to form conditioned air. Thereafter, the air is turned downward at substantially right angles on four substantially vertical side walls 2b of the case body 2, and then blown into the chamber 9 from the four air outlets 4.

【0006】[0006]

【発明が解決しようとする課題】上記従来の空気調和機
においては、ケース本体2の一辺の長さは熱交換器7及
び吹出口4の寸法によって決まるため、これを小形化で
きないという問題があった。
In the above-mentioned conventional air conditioner, since the length of one side of the case body 2 is determined by the dimensions of the heat exchanger 7 and the outlet 4, there is a problem that the size cannot be reduced. Was.

【0007】[0007]

【課題を解決するための手段】本発明は上記課題を解決
するために発明されたものであって、第1の発明の要旨
とするところは、天井に埋設されたケース本体の内部に
送風機及び熱交換器を設置し、上記ケース本体の底板に
室内空気の吸込口及び調和空気の吹出口を設けてなる天
井埋込型空気調和機において、上記ケース本体をその平
面形状が矩形の直方体としてその矩形状底板の長辺に沿
ってそれぞれ上記調和空気の吹出口を設け、上記送風機
を実質的に鉛直な軸まわりに回転するケースレスターボ
フアンとして上記ケース本体の巾方向中央にその長手方
向に沿って間隔を隔てて複数個配置し、上記熱交換器を
上記複数のケースレスターボフアンの近傍で外側に膨出
するように波形に弯曲せしめて上記複数のケースレスタ
ーボフアンの巾方向両側に立設してその一部を上記調和
空気の吹出口の上方に位置せしめたことを特徴とする天
井埋型空気調和機にある。
SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and the gist of the first invention is to provide a blower and a fan inside a case body buried in a ceiling. A heat exchanger is installed, and in a ceiling-embedded air conditioner in which a bottom plate of the case main body is provided with a suction port for room air and an air outlet for conditioned air, the case main body is formed as a rectangular parallelepiped whose planar shape is rectangular. A conditioned air outlet is provided along each long side of the rectangular bottom plate, and the blower is a caseless turbofan that rotates around a substantially vertical axis. A plurality of the caseless turbofans are bent in a waveform so as to bulge outward in the vicinity of the plurality of caseless turbofans. A part erected on both sides in the ceiling embedded type air conditioner which is characterized in that allowed positioned above the outlet of the conditioned air.

【0008】他の特徴とするところは、上記熱交換器を
流過した調和空気を上記調和空気の吹出口に導く吹出風
路を上記ケース本体の巾方向両側の長手方向両側及び上
記複数のケースレスターボフアンの間に形成したことに
ある。
[0008] Another feature is that a blow air path for guiding the conditioned air flowing through the heat exchanger to an outlet of the conditioned air is provided on both sides in the longitudinal direction of both sides in the width direction of the case body and the plurality of cases. It was formed between the Les Turbofans.

【0009】第2の発明の要旨とするところは、天井に
埋設されたケース本体の内部に送風機及び熱交換器を設
置し、上記ケース本体の底板に室内空気の吸込口及び調
和空気の吹出口を設けてなる天井埋込型空気調和機にお
いて、上記ケース本体をその平面形状がほぼ正方形の直
方体としてその正方形状底板の各辺に沿ってそれぞれ上
記調和空気の吹出口を設け、上記送風機を実質的に鉛直
な軸まわりに回転するケースレスターボフアンとして上
記ケース本体の内部中央に配置し、上記熱交換器をその
平面形状をほぼ円形として上記ケースレスターボフアン
を囲むように立設してその一部を上記調和空気の吹出口
の上方に位置せしめたことを特徴とする天井埋込型空気
調和機にある。
The gist of the second invention is that a blower and a heat exchanger are installed inside a case body buried in a ceiling, and a suction port for room air and a blowout port for conditioned air are provided on a bottom plate of the case body. In the ceiling-embedded air conditioner provided with the above, the case body is a rectangular parallelepiped having a substantially square planar shape, and the air outlets of the conditioned air are provided along each side of the square bottom plate, and the blower is substantially A caseless turbofan that rotates around a vertical axis is disposed at the center of the inside of the case main body, and the heat exchanger is set upright so as to surround the caseless turbofan with a substantially circular planar shape. A recessed ceiling type air conditioner characterized in that a part is located above the conditioned air outlet.

【0010】他の特徴とするところは、上記熱交換器を
流過した調和空気を上記調和空気の吹出口に導く吹出風
路を上記ケース本体の角隅部に形成したことにある。
Another feature is that a blow-out air passage for guiding the conditioned air flowing through the heat exchanger to the outlet of the conditioned air is formed at a corner of the case body.

【0011】[0011]

【発明の実施の形態】本発明の第1の実施形態が図1な
いし図4に示され、図1は図2のA−A線に沿う横断面
図、図2は図1のB−B線に沿う縦断面図、図3は図1
のC−C線に沿う縦断面図、図4は空気調和機の斜め下
方から見た斜視図である。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention is shown in FIGS. 1 to 4, wherein FIG. 1 is a cross-sectional view taken along line AA of FIG. 2, and FIG. 2 is a line BB of FIG. FIG. 3 is a longitudinal sectional view taken along a line.
And FIG. 4 is a perspective view of the air conditioner as viewed obliquely from below.

【0012】図4に示すように、ケース本体20はその平
面形状が矩形の直方体とされ、その矩形状底板21の長辺
に沿ってそのほぼ全長に亘る調和空気の吹出口22が設け
られ、その内側には室内空気の吸込口23が設けられてい
る。
As shown in FIG. 4, the case body 20 has a rectangular parallelepiped shape in plan view, and is provided with a conditioned air outlet 22 over substantially the entire length along a long side of the rectangular bottom plate 21. Inside, an indoor air suction port 23 is provided.

【0013】このケース本体20の内部には、図1に示す
ように、その巾方向中央にその長手方向に沿って所定の
間隔を隔てて複数(図には2個)のケースレスターボフ
アン24、25が配置され、これらケースレスターボフアン
24及び25は図2に示すようにそれぞれモータ32によって
実質的に鉛直な軸まわりに回転駆動される。
As shown in FIG. 1, a plurality of (two in FIG. 1) caseless turbofans 24 are provided in the center of the case body 20 at predetermined intervals along the longitudinal direction thereof at the center in the width direction. , 25 are located, these caseless turbofans
The motors 24 and 25 are each driven by a motor 32 to rotate about a substantially vertical axis as shown in FIG.

【0014】ケースレスターボフアン24、25の巾方向両
側には一対の板状熱交換器26、27がほぼ鉛直に立設され
ている。これら熱交換器26、27はターボフアン24及び25
の近傍でその外周と所定の間隔を保つように外側に向か
って膨出せしめられることにより平面視で波形をなし、
これら熱交換器26、27の一部は吹出口22の上方に位置し
ている。
A pair of plate-like heat exchangers 26 and 27 are provided substantially vertically on both sides of the caseless turbofans 24 and 25 in the width direction. These heat exchangers 26 and 27 are turbofans 24 and 25
In the vicinity of the outer periphery to form a waveform in a plan view by being bulged outward so as to keep a predetermined distance from the outer periphery,
Some of these heat exchangers 26 and 27 are located above the outlet 22.

【0015】そして、ケース本体20の内部でその巾方向
両側には長手方向両側及びケースレスターボフアン24、
25の間に位置するように吹出風路28が形成され、これら
吹出風路28は吹出口22に連通している。
Inside the case body 20, on both sides in the width direction, both sides in the longitudinal direction and the caseless turbo fan 24,
The outlet air passages 28 are formed so as to be located between the air outlets 25, and these outlet air passages 28 communicate with the outlet 22.

【0016】各熱交換器26、27の下部にはドレンパン29
が設置され、このドレンパン29にはそれぞれ案内板30の
上端が連結されている。
A drain pan 29 is provided below each of the heat exchangers 26 and 27.
The upper end of the guide plate 30 is connected to the drain pan 29, respectively.

【0017】この空気調和機の運転時、図示しない室外
ユニットからの冷媒が熱交換器26、27を循環し、モータ
32によってターボフアン24、25が駆動される。すると、
室33内の室内空気が吸込口23からケース本体20内に入
り、案内板30に案内されてターボフアン24、25に吸入さ
れて付勢される。
During operation of the air conditioner, refrigerant from an outdoor unit (not shown) circulates through the heat exchangers 26 and 27,
The 32 drives the turbofans 24 and 25. Then
The room air in the chamber 33 enters the case main body 20 from the suction port 23, is guided by the guide plate 30, and is sucked and urged by the turbo fans 24 and 25.

【0018】そして、ターボフアン24、25から放射方向
に向かってほぼ水平に吹き出され、次いで、熱交換器2
6、27を流過して冷却又は加熱されることにより調和空
気となり、しかる後、吹出風路28を通って吹出口22から
室33内に吹き出される。
Then, the gas is blown out from the turbo fans 24 and 25 almost horizontally in the radial direction.
The air passes through 6 and 27 to be cooled or heated to become conditioned air. Thereafter, the air is blown out from the outlet 22 into the chamber 33 through the outlet air passage 28.

【0019】本発明の第2の実施形態が図5ないし図8
に示され、図5は図6のA−A線に沿う横断面図、図6
は図5のB−B線に沿う縦断面図、図7は図5のC−C
線に沿う縦断面図、図8は空気調和機の斜め下方から見
た斜視図である。
FIGS. 5 to 8 show a second embodiment of the present invention.
FIG. 5 is a cross-sectional view taken along line AA of FIG.
5 is a longitudinal sectional view taken along the line BB of FIG. 5, and FIG.
FIG. 8 is a perspective view of the air conditioner as viewed from obliquely below.

【0020】図8に示すように、ケース本体40はその平
面形状がほぼ正方形の直方体とされ、その正方形状底板
41の各辺に沿ってその中央にそれぞれ調和空気の吹出口
42が設けられるとともにその内側にはそれぞれ室内空気
の吸込口43が設けられている。
As shown in FIG. 8, the case body 40 has a substantially rectangular parallelepiped shape in plan view, and has a square bottom plate.
A conditioned air outlet at the center along each side of 41
42 is provided, and a suction port 43 for room air is provided inside each of them.

【0021】ケース本体40の内部中央には、図5ないし
図7に示されるように、ケースレスターボフアン44が配
置され、このケースレスターボフアン44はモータ45によ
って実質的に鉛直な軸まわりに回転駆動される。
As shown in FIGS. 5 to 7, a caseless turbofan 44 is disposed at the center of the inside of the case body 40, and the caseless turbofan 44 is rotated by a motor 45 around a substantially vertical axis. It is driven to rotate.

【0022】このケースレスターボフアン44のまわりに
は熱交換器46がその平面形状がほぼ円形となるように弯
曲せしめられて立設され、この熱交換器46の一部は吹出
口42の上方に位置している。
A heat exchanger 46 is erected around the caseless turbofan 44 so as to be curved so that its planar shape is substantially circular. It is located in.

【0023】そして、ケース本体40の角隅部には熱交換
器46を流過した調和空気を吹出口42に導く吹出風路47が
形成されている。なお、29はドレンパン、30は案内板で
ある。
An outlet air passage 47 for guiding the conditioned air flowing through the heat exchanger 46 to the outlet 42 is formed at a corner of the case body 40. 29 is a drain pan and 30 is a guide plate.

【0024】この空気調和機の運転時、図示しない室外
ユニットからの冷媒が熱交換器46を循環し、モータ45に
よってターボフアン44が駆動される。すると、室33内の
室内空気が吸込口43からケース本体40内に入り、案内板
30に案内されてターボフアン44に吸入されて付勢され
る。
During operation of the air conditioner, refrigerant from an outdoor unit (not shown) circulates through the heat exchanger 46, and the motor 45 drives the turbo fan 44. Then, the room air in the room 33 enters the case body 40 from the suction port 43, and the guide plate
It is guided to 30 and sucked into the turbo fan 44 to be energized.

【0025】そして、ターボフアン44から放射方向に向
かってほぼ水平に吹き出され、次いで、熱交換器46を流
過して冷却又は加熱されることにより調和空気となり、
しかる後、吹出風路47を通って吹出口42から室33内に吹
き出される。
Then, the air is blown almost horizontally in the radial direction from the turbo fan 44, and then flows through the heat exchanger 46 to be cooled or heated to become conditioned air.
Thereafter, the air is blown from the air outlet 42 into the chamber 33 through the air flow path 47.

【0026】[0026]

【発明の効果】請求項1記載の第1の発明においては、
ケース本体をその平面形状が矩形の直方体としてその矩
形状底板の長辺に沿ってそれぞれ調和空気の吹出口を設
け、送風機を実質的に鉛直な軸まわりに回転するケース
レスターボフアンとしてケース本体の巾方向中央にその
長手方向に沿って間隔を隔てて複数個配置し、熱交換器
を複数のケースレスターボフアンの近傍で外側に膨出す
るように波形に弯曲せしめて複数のケースレスターボフ
アンの巾方向両側に立設してその一部を調和空気の吹出
口の上方に位置せしめたため、熱交換器の熱交換面積を
減少させることなくその長手方向の長さを短くできるの
で、ケース本体の長手方向の長さを短縮することができ
る。
According to the first aspect of the present invention,
The case body is a rectangular parallelepiped whose plane shape is a rectangular parallelepiped, and conditioned air outlets are respectively provided along the long sides of the rectangular bottom plate, and the case body is a caseless turbofan that rotates the blower around a substantially vertical axis. A plurality of caseless turbofans are arranged at the center in the width direction at intervals along the longitudinal direction, and the heat exchanger is curved in a waveform so as to bulge outward near the plurality of caseless turbofans. The length of the heat exchanger can be shortened without reducing the heat exchange area of the heat exchanger, since it is erected on both sides in the width direction and part of it is located above the conditioned air outlet. Can be shortened in the longitudinal direction.

【0027】熱交換器を流過した調和空気を調和空気の
吹出口に導く吹出風路をケース本体の巾方向両側の長手
方向両側及び複数のケースレスターボフアンの間に形成
すれば、ケース本体の巾を短縮することができる。
[0027] If a blow air passage for guiding the conditioned air flowing through the heat exchanger to the outlet of the conditioned air is formed between the two longitudinal sides on both sides in the width direction of the case body and between the plurality of caseless turbofans, Can be shortened.

【0028】請求項3記載の第2の発明においては、ケ
ース本体をその平面形状がほぼ正方形の直方体としてそ
の正方形状底板の各辺に沿ってそれぞれ調和空気の吹出
口を設け、送風機を実質的に鉛直な軸まわりに回転する
ケースレスターボフアンとしてケース本体の内部中央に
配置し、熱交換器をその平面形状をほぼ円形としてケー
スレスターボフアンを囲むように立設してその一部を調
和空気の吹出口の上方に位置せしめたため、ケース本体
の各辺の長さを短縮できる。
In the second aspect of the present invention, the case body is a rectangular parallelepiped having a substantially square planar shape, and conditioned air outlets are respectively provided along each side of the square bottom plate to substantially provide a blower. A caseless turbofan that rotates around a vertical axis is placed in the center of the inside of the case body, and the heat exchanger is set up so that its planar shape is almost circular and stands upright so as to surround the caseless turbofan, and a part of it is harmonized. Since it is located above the air outlet, the length of each side of the case body can be reduced.

【0029】熱交換器を流過した調和空気を調和空気の
吹出口に導く吹出風路をケース本体の角隅部に形成すれ
ば、吹出風路の巾だけケース本体の各辺の長さを短縮で
きる。
If a blow-out air passage for guiding the conditioned air flowing through the heat exchanger to the outlet of the conditioned air is formed at a corner of the case body, the length of each side of the case body can be reduced by the width of the blow-out air passage. Can be shortened.

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

【図1】本発明の第1の実施形態を示す図2のA−A線
に沿う横断面図である。
FIG. 1 is a cross-sectional view taken along line AA of FIG. 2 showing a first embodiment of the present invention.

【図2】図1のB−B線に沿う縦断面図である。FIG. 2 is a longitudinal sectional view taken along the line BB of FIG.

【図3】図1のC−C線に沿う縦断面図である。FIG. 3 is a longitudinal sectional view taken along line CC of FIG. 1;

【図4】第1の実施形態の空気調和機を斜め下方から見
た斜視図である。
FIG. 4 is a perspective view of the air conditioner according to the first embodiment as viewed obliquely from below.

【図5】本発明の第2の実施形態を示す図6のA−A線
に沿う横断面図である。
FIG. 5 is a cross-sectional view taken along line AA of FIG. 6 showing a second embodiment of the present invention.

【図6】図5のB−B線に沿う縦断面図である。FIG. 6 is a longitudinal sectional view taken along the line BB of FIG. 5;

【図7】図5のC−C線に沿う縦断面図である。FIG. 7 is a longitudinal sectional view taken along line CC of FIG. 5;

【図8】第2の実施形態の空気調和機を斜め下方から見
た斜視図である。
FIG. 8 is a perspective view of the air conditioner of the second embodiment as viewed obliquely from below.

【図9】従来の天井埋込型空気調和機の縦断面図であ
る。
FIG. 9 is a longitudinal sectional view of a conventional ceiling-mounted air conditioner.

【図10】図9のB−B線に沿う横断面図である。FIG. 10 is a transverse sectional view taken along line BB of FIG. 9.

【符号の説明】[Explanation of symbols]

20 ケース本体 21 底板 22 吹出口 23 吸込口 24、25 ケースレスターボフアン 26、27 熱交換器 28 吹出風路 20 Case body 21 Bottom plate 22 Outlet 23 Inlet 24, 25 Caseless turbofan 26, 27 Heat exchanger 28 Outlet air passage

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 FI F24F 1/00 401 F24F 1/00 391B (72)発明者 ▲よし▼田 茂 愛知県西春日井郡西枇杷島町字旭町3丁目 1番地 三菱重工業株式会社エアコン製作 所内──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. 6 Identification code FI F24F 1/00 401 F24F 1/00 391B (72) Inventor ▲ Yoshi ▼ Shigeru Tadashi 3-chome Asahimachi, Nishibiwajima-cho, Nishi-Kasugai-gun, Aichi Prefecture No. 1 Mitsubishi Heavy Industries, Ltd. Air Conditioner Works

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】 天井に埋設されたケース本体の内部に送
風機及び熱交換器を設置し、上記ケース本体の底板に室
内空気の吸込口及び調和空気の吹出口を設けてなる天井
埋込型空気調和機において、 上記ケース本体をその平面形状が矩形の直方体としてそ
の矩形状底板の長辺に沿ってそれぞれ上記調和空気の吹
出口を設け、上記送風機を実質的に鉛直な軸まわりに回
転するケースレスターボフアンとして上記ケース本体の
巾方向中央にその長手方向に沿って間隔を隔てて複数個
配置し、上記熱交換器を上記複数のケースレスターボフ
アンの近傍で外側に膨出するように波形に弯曲せしめて
上記複数のケースレスターボフアンの巾方向両側に立設
してその一部を上記調和空気の吹出口の上方に位置せし
めたことを特徴とする天井埋型空気調和機。
1. A ceiling-embedded air having a blower and a heat exchanger installed inside a case body buried in a ceiling, and a room air inlet and a conditioned air outlet provided on a bottom plate of the case body. In the harmony device, a case in which the case body is provided as a rectangular parallelepiped whose planar shape is a rectangular parallelepiped, and the air outlets for the conditioned air are provided along long sides of the rectangular bottom plate, and the blower is rotated around a substantially vertical axis A plurality of less turbofans are arranged in the center of the case body in the width direction at intervals along the longitudinal direction, and the heat exchanger is shaped so as to bulge outward in the vicinity of the plurality of caseless turbofans. An embedded ceiling type air conditioner characterized in that the plurality of caseless turbofans are erected on both sides in the width direction of the plurality of caseless turbofans, and a part thereof is located above the air outlet of the conditioned air.
【請求項2】 上記熱交換器を流過した調和空気を上記
調和空気の吹出口に導く吹出風路を上記ケース本体の巾
方向両側の長手方向両側及び上記複数のケースレスター
ボフアンの間に形成したことを特徴とする請求項1記載
の天井埋込型空気調和機。
2. A blow air path for guiding conditioned air flowing through the heat exchanger to an outlet of the conditioned air is provided between both longitudinal sides on both sides in the width direction of the case body and between the plurality of caseless turbofans. The ceiling-embedded air conditioner according to claim 1, wherein the air conditioner is formed.
【請求項3】 天井に埋設されたケース本体の内部に送
風機及び熱交換器を設置し、上記ケース本体の底板に室
内空気の吸込口及び調和空気の吹出口を設けてなる天井
埋込型空気調和機において、 上記ケース本体をその平面形状がほぼ正方形の直方体と
してその正方形状底板の各辺に沿ってそれぞれ上記調和
空気の吹出口を設け、上記送風機を実質的に鉛直な軸ま
わりに回転するケースレスターボフアンとして上記ケー
ス本体の内部中央に配置し、上記熱交換器をその平面形
状をほぼ円形として上記ケースレスターボフアンを囲む
ように立設してその一部を上記調和空気の吹出口の上方
に位置せしめたことを特徴とする天井埋込型空気調和
機。
3. A ceiling-embedded air having a blower and a heat exchanger installed inside a case body buried in a ceiling, and a room air suction port and a conditioned air blowout port provided on a bottom plate of the case body. In the conditioner, the case main body is a rectangular parallelepiped having a substantially square planar shape, and the air outlets for the conditioned air are provided along each side of the square bottom plate, and the blower is rotated around a substantially vertical axis. A caseless turbofan is disposed in the center of the inside of the case body, and the heat exchanger is set up so as to surround the caseless turbofan with its plane shape being substantially circular, and a part thereof is an outlet for the conditioned air. The ceiling-mounted air conditioner, which is located above the ceiling.
【請求項4】 上記熱交換器を流過した調和空気を上記
調和空気の吹出口に導く吹出風路を上記ケース本体の角
隅部に形成したことを特徴とする請求項3記載の天井埋
込型空気調和機。
4. An air-filled ceiling according to claim 3, wherein an outlet air passage for guiding the conditioned air flowing through the heat exchanger to an outlet of the conditioned air is formed at a corner of the case body. Built-in air conditioner.
JP9329663A 1997-11-14 1997-11-14 Ceiling embedded type air-conditioner Withdrawn JPH11148711A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9329663A JPH11148711A (en) 1997-11-14 1997-11-14 Ceiling embedded type air-conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9329663A JPH11148711A (en) 1997-11-14 1997-11-14 Ceiling embedded type air-conditioner

Publications (1)

Publication Number Publication Date
JPH11148711A true JPH11148711A (en) 1999-06-02

Family

ID=18223880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9329663A Withdrawn JPH11148711A (en) 1997-11-14 1997-11-14 Ceiling embedded type air-conditioner

Country Status (1)

Country Link
JP (1) JPH11148711A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6345667B1 (en) 1998-12-18 2002-02-12 Hitachi, Ltd. Ceiling embedded air conditioning unit
JP2002295891A (en) * 2001-03-30 2002-10-09 Daikin Ind Ltd Air conditioner
WO2003008870A1 (en) * 2001-07-18 2003-01-30 Daikin Industries, Ltd. Air conditioner
JP2005114321A (en) * 2003-10-10 2005-04-28 Sanyo Electric Co Ltd Ceiling embedded type air conditioner
JP2005155951A (en) * 2003-11-21 2005-06-16 Sanyo Electric Co Ltd Ceiling-embedded type air conditioner
JP2005155950A (en) * 2003-11-21 2005-06-16 Sanyo Electric Co Ltd Ceiling-embedded type air conditioner
WO2007060922A1 (en) * 2005-11-25 2007-05-31 Daikin Industries, Ltd. Air conditioner
FR2947040A1 (en) * 2009-06-23 2010-12-24 Cinier Radiateurs REVERSIBLE RADIATOR
JP2012077952A (en) * 2010-09-30 2012-04-19 Daikin Industries Ltd Indoor unit of air conditioner
JP2013194961A (en) * 2012-03-16 2013-09-30 Daikin Industries Ltd Bidirectional-blow-out, ceiling-embedded air conditioner
CN107062452A (en) * 2017-03-02 2017-08-18 东莞市利安达环境科技有限公司 A kind of top suction type laminar-type air purifying and sterilizing machine
JP2018119716A (en) * 2017-01-24 2018-08-02 株式会社富士通ゼネラル Ceiling-embedded air conditioner

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6554059B2 (en) 1998-12-18 2003-04-29 Hitachi, Ltd. Ceiling embedded type indoor unit
US6345667B1 (en) 1998-12-18 2002-02-12 Hitachi, Ltd. Ceiling embedded air conditioning unit
JP4724939B2 (en) * 2001-03-30 2011-07-13 ダイキン工業株式会社 Air conditioner
JP2002295891A (en) * 2001-03-30 2002-10-09 Daikin Ind Ltd Air conditioner
WO2003008870A1 (en) * 2001-07-18 2003-01-30 Daikin Industries, Ltd. Air conditioner
US6877331B2 (en) 2001-07-18 2005-04-12 Daikin Industries, Ltd. Air conditioner
JP2005114321A (en) * 2003-10-10 2005-04-28 Sanyo Electric Co Ltd Ceiling embedded type air conditioner
JP2005155951A (en) * 2003-11-21 2005-06-16 Sanyo Electric Co Ltd Ceiling-embedded type air conditioner
JP2005155950A (en) * 2003-11-21 2005-06-16 Sanyo Electric Co Ltd Ceiling-embedded type air conditioner
WO2007060922A1 (en) * 2005-11-25 2007-05-31 Daikin Industries, Ltd. Air conditioner
WO2010149865A1 (en) * 2009-06-23 2010-12-29 Cinier Radiateurs, Sarl Reversible radiator
FR2947040A1 (en) * 2009-06-23 2010-12-24 Cinier Radiateurs REVERSIBLE RADIATOR
CN102439369A (en) * 2009-06-23 2012-05-02 西尼耶散热器责任有限公司 Reversible radiator
CN102439369B (en) * 2009-06-23 2014-10-22 西尼耶散热器责任有限公司 Reversible radiator
JP2012077952A (en) * 2010-09-30 2012-04-19 Daikin Industries Ltd Indoor unit of air conditioner
JP2013194961A (en) * 2012-03-16 2013-09-30 Daikin Industries Ltd Bidirectional-blow-out, ceiling-embedded air conditioner
EP2827071A4 (en) * 2012-03-16 2015-12-09 Daikin Ind Ltd Bidirectional-blow-out, ceiling-embedded air conditioner
JP2018119716A (en) * 2017-01-24 2018-08-02 株式会社富士通ゼネラル Ceiling-embedded air conditioner
CN107062452A (en) * 2017-03-02 2017-08-18 东莞市利安达环境科技有限公司 A kind of top suction type laminar-type air purifying and sterilizing machine

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