JPS58205029A - Blower of en-bloc-type air-conditioner - Google Patents
Blower of en-bloc-type air-conditionerInfo
- Publication number
- JPS58205029A JPS58205029A JP57089039A JP8903982A JPS58205029A JP S58205029 A JPS58205029 A JP S58205029A JP 57089039 A JP57089039 A JP 57089039A JP 8903982 A JP8903982 A JP 8903982A JP S58205029 A JPS58205029 A JP S58205029A
- Authority
- JP
- Japan
- Prior art keywords
- fan
- indoor
- partition wall
- space
- outdoor
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
- F24F1/027—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle mounted in wall openings, e.g. in windows
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、一体形空気調和機における送風装置の改良に
関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in a blower device for an integrated air conditioner.
従来の一体形空気調和機の送風装置は、第３図に示すよ
うに構成されている。すなわち室内側送風装置である多
翼ファン１１のケーシング１２の２べ−
吸込口１５を室内４Ｈ１１熱交換器１０に対向して設け
、空気を前面より直接吸込む構造であった。A conventional blower device for an integrated air conditioner is constructed as shown in FIG. That is, the two-bay suction port 15 of the casing 12 of the multi-blade fan 11, which is an indoor blower, was provided opposite to the indoor 4H11 heat exchanger 10, and air was directly sucked in from the front surface.
したがって、空気が多翼ファン１１やケーシング１２の
吸込み口１５を通過する際に大騒音を発生し、この騒音
が一体形空気調和機の前面に洩れ出す欠点を有していた
。訃だ、空気調和機の効率向上をはかるだめに風量を上
げれば、さらに大きな騒音が発生するものであった。Therefore, when air passes through the multi-blade fan 11 and the suction port 15 of the casing 12, a large amount of noise is generated, and this noise has the drawback of leaking to the front of the integrated air conditioner. Unfortunately, increasing the air volume to improve the efficiency of an air conditioner would generate even more noise.
本発明は、かかる従来の欠点を除去するもので、通風抵
抗の減少による室内側騒音の低下をはかり、また風量の
増大を可能にして空気調和機の効率の向」二をはかるこ
とを目的とするものである。The present invention eliminates such conventional drawbacks, and aims to reduce indoor noise by reducing ventilation resistance, and to improve the efficiency of air conditioners by increasing air volume. It is something to do.
以下、本発明の一実施例を添付図面の第１図および第２
図により説明する。An embodiment of the present invention will be described below with reference to FIGS. 1 and 2 of the accompanying drawings.
This will be explained using figures.
同図において、１は空気調和機本体で、基板１ａと、基
板１ａ上に室内側通風系路Ａと室外側通風系路Ｂとを区
分するよう設けられた隔壁２と、外箱３より構成されて
いる。この隔壁２は、室外側通風系路Ｂ側へ大きく突出
している。前記室外側通風系路Ｂには、モータ４が、そ
の回転軸が隔壁３ページ
２に対して垂直となるよう隔壁２に取付けられ、またモ
ータ４の一端に取付けられた軸流ファン５゜背面吹出口
６に面して取付けられた室外側熱交換器７．圧縮機８な
どがそれぞれ設置されている。In the figure, reference numeral 1 denotes the air conditioner main body, which is composed of a board 1a, a partition wall 2 provided on the board 1a to separate an indoor ventilation system path A and an outdoor ventilation system path B, and an outer box 3. has been done. This partition wall 2 largely protrudes toward the outdoor ventilation system path B side. In the outdoor ventilation system path B, a motor 4 is attached to the partition wall 2 so that its rotational axis is perpendicular to the partition wall 3, and an axial fan 5 attached to one end of the motor 4 is attached to the rear side of the motor 4. Outdoor heat exchanger 7 installed facing the air outlet 6. A compressor 8 and the like are installed respectively.
さらに前記室内側通風系路ＡＶＣは、前面吸込口９に面
した室内側熱交換器１０と、前記モータ４の他端に取付
けられかつ吸込口１６が隔壁２に対向した多翼ファン１
１と、吸込みベルマウス１２を、隔壁２に対向したケー
シング１３と、このケーシング１３から吹き出した空気
を空気調和機本体１の外部へ導くだめの風洞部１４など
が設けられている。Further, the indoor ventilation system path AVC includes an indoor heat exchanger 10 facing the front suction port 9 and a multi-blade fan 1 attached to the other end of the motor 4 and having a suction port 16 facing the partition wall 2.
1, a suction bell mouth 12, a casing 13 facing the partition wall 2, and a wind tunnel section 14 for guiding air blown from the casing 13 to the outside of the air conditioner main body 1.
上記構成において、この一体形空気調和機の空気の流れ
について説明する。室外側通風系路Ｂにおける空気は、
軸流ファン５の回転により空気調和機本体１の外部から
吸込まれた後室外側熱交換器７に吹き付けられる。
□
一方室内側通風系路ＡｖＣおいては室外側通風系路Ｂ側
に、大きく突き出した、隔壁２に対向してケーシング１
３のベルマウス１２が設けられているため、多翼ファン
１１の回転による室内側熱交換器１Ｑを通過した空気は
、矢印の如ぐケーシング１３と隔壁２に沿ってベルマウ
ス１２に至り、風洞部１４より空気調和機本体１の外部
へ送風される。In the above configuration, the air flow in this integrated air conditioner will be explained. The air in the outdoor ventilation system path B is
As the axial fan 5 rotates, air is sucked in from outside the air conditioner main body 1 and blown onto the rear outdoor heat exchanger 7 .
□ On the other hand, in the indoor ventilation system path AvC, the casing 1 is located opposite the partition wall 2 that protrudes greatly toward the outdoor ventilation system path B side.
Since the bell mouth 12 of 3 is provided, the air that has passed through the indoor heat exchanger 1Q due to the rotation of the multi-blade fan 11 reaches the bell mouth 12 along the casing 13 and the partition wall 2 as indicated by the arrow, and then flows through the wind tunnel. Air is blown from the section 14 to the outside of the air conditioner main body 1.
このように、隔壁２と対向して多翼ファン１１用のケー
シング１３のベルマウス１２が、直接室内側に向いてい
ないため、多翼ファン１１部で発生しだ風切音などの騒
音は、ケーシング１３や隔壁２などが障害物となってさ
えぎられるため、室内側通風系路Ａで発生する騒音は極
めて小さくなる。また、隔壁２が室外側通風系路Ｂ側に
大きく突き出し、隔壁２と吸込みベルマウス１２との間
を大きく広げた構造となっているため、通風抵抗が減少
し、これによって前記騒音を押さえながら風量の増大が
はかれ、一体形空気調和機としての効率が向上する。：
、、、：、：
上記実施例より明らかなように、本発明における一体形
空気調和機の送風装置は、空気調和機本体内に、室内側
空間と室外側空間を形成する隔壁５ベーミ゛
を設け、この室内側空間内に多翼ファンと室内側熱交換
器を、また室外側空間内にファンモータ、軸流ファン、
圧縮機をそれぞれ収納して一体形空気調和機を構成し、
さらに前記多翼ファンのケーシング吸込み口を前記隔壁
に面して取付け、さらにこの吸込み口に対向する隔壁を
室外側空間へ大きく突き出す形状とし、この隔壁に、前
記多翼ファンより遠ざけてファンモータを取付けだもの
で、隔壁を、室外側へ大きく突き出した構造とし、あわ
せて多翼ファンの吸込みをこの隔壁側に対向させること
により、空気調和機本体前面への騒音の洩れが防止でき
、低騒音化がはかれ、寸だ風量の増大による騒音の増加
も抑えることができ、風量を増大して空気調和機として
の性能の向上がはかれるなど、種々の効果を奏するもの
である。In this way, since the bell mouth 12 of the casing 13 for the multi-blade fan 11 facing the partition wall 2 does not face directly indoors, noise such as wind noise generated in the multi-blade fan 11 is Since the casing 13, the partition wall 2, etc. act as obstacles and are blocked, the noise generated in the indoor ventilation system path A becomes extremely small. In addition, since the partition wall 2 is structured to protrude greatly toward the outdoor ventilation system path B side, and the space between the partition wall 2 and the suction bell mouth 12 is widened, ventilation resistance is reduced, thereby suppressing the noise. The air volume is increased and the efficiency of the integrated air conditioner is improved. :
, , :, : As is clear from the above embodiments, the blower device for an integrated air conditioner according to the present invention has a 5-beam partition wall that forms an indoor space and an outdoor space within the air conditioner main body. A multi-blade fan and an indoor heat exchanger are installed in the indoor space, and a fan motor, an axial fan, and an axial flow fan are installed in the outdoor space.
Each compressor is housed to form an integrated air conditioner,
Furthermore, the casing suction port of the multi-blade fan is installed facing the partition wall, and the partition wall facing the suction port is shaped to protrude largely into the outdoor space, and the fan motor is mounted on the partition wall at a distance from the multi-blade fan. By attaching the bulkhead to the outside, and by arranging the suction of the multi-blade fan to face the bulkhead, it is possible to prevent noise from leaking to the front of the air conditioner, resulting in low noise. It has various effects, such as reducing airflow, suppressing the increase in noise caused by a significant increase in air volume, and improving the performance of an air conditioner by increasing air volume.
第１図は本発明の一実施例における送風装置を具備した
一体形空気調和機の平面断面図、第２図は同一体形空気
調和機の側面断面図、第３図は従来例を示す一体形空気
調和機の側面断面図である。
６ベージ
ト・・・・・空気調和機本体、１ａ・・・・・・基板、
２・・・・・−隔壁、３・・・・・・外箱、４・・・・
・・モータ、５・・・・・・軸流ファン、７・・・・・
・室外側熱交換器、８・・・・・・圧縮機、１ｏ・・・
・・・室内側熱交換器、１１・・・・・・多翼ファン、
１３・・・・・・ケーシング、１５・・・・・・吸込み
口、Ａ・・・・・・室内側通風系路、Ｂ・・・・・・室
外側通風系路。FIG. 1 is a plan sectional view of an integrated air conditioner equipped with an air blower according to an embodiment of the present invention, FIG. 2 is a side sectional view of the same integrated air conditioner, and FIG. 3 is an integrated type air conditioner showing a conventional example. It is a side sectional view of an air conditioner. 6Baget... Air conditioner body, 1a... Board,
2...-Bulkhead, 3...Outer box, 4...
...Motor, 5...Axial fan, 7...
・Outdoor heat exchanger, 8...Compressor, 1o...
...Indoor heat exchanger, 11...Multi-blade fan,
13...Casing, 15...Suction port, A...Indoor ventilation system path, B...Outdoor ventilation system path.
Claims (1)
る隔壁を設け、この室内側空間内に多翼ファンと室内側
熱交換器を、まだ室外側空間内にファンモータ、軸流フ
ァン、圧縮機をそれぞれ収納して一体形空気調和機を構
成し、さらに前記多翼ファンのケーシング吸込み口を前
記隔壁に面して取付け、さらにこの吸込み口に対向する
隔壁を室外側空間へ大きく突き出す形状とし、この隔壁
に、前記多翼ファンよシ遠ざけてファンモータを取付け
た一体形空気調和機の送風装置。A partition wall that forms an indoor space and an outdoor space is installed inside the air conditioner body, and a multi-blade fan and an indoor heat exchanger are installed in the indoor space, and a fan motor and an axial fan are installed in the outdoor space. , a compressor is housed in each unit to form an integrated air conditioner, and the casing suction port of the multi-blade fan is installed facing the partition wall, and the partition wall facing the suction port is largely protruded into the outdoor space. A blower device for an integrated air conditioner, wherein the fan motor is mounted on the partition wall at a distance from the multi-blade fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57089039A JPS58205029A (en) | 1982-05-25 | 1982-05-25 | Blower of en-bloc-type air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57089039A JPS58205029A (en) | 1982-05-25 | 1982-05-25 | Blower of en-bloc-type air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58205029A true JPS58205029A (en) | 1983-11-29 |
Family
ID=13959747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57089039A Pending JPS58205029A (en) | 1982-05-25 | 1982-05-25 | Blower of en-bloc-type air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58205029A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5916255A (en) * | 1997-05-12 | 1999-06-29 | Matsushita Electric Industrial Co., Ltd. | Outdoor unit of a separate type air conditioner |
-
1982
- 1982-05-25 JP JP57089039A patent/JPS58205029A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5916255A (en) * | 1997-05-12 | 1999-06-29 | Matsushita Electric Industrial Co., Ltd. | Outdoor unit of a separate type air conditioner |
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