JPH0346120U - - Google Patents
Info
- Publication number
- JPH0346120U JPH0346120U JP1989104489U JP10448989U JPH0346120U JP H0346120 U JPH0346120 U JP H0346120U JP 1989104489 U JP1989104489 U JP 1989104489U JP 10448989 U JP10448989 U JP 10448989U JP H0346120 U JPH0346120 U JP H0346120U
- Authority
- JP
- Japan
- Prior art keywords
- air
- centrifugal fan
- air conditioner
- blade impeller
- bent portion
- 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
- 238000007664 blowing Methods 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Description
第１図は本考案の実施例にかかる空気調和機の
縦断面図、第２図は本考案の実施例にかかる空気
調和機と従来例の空気調和機とにおける運転音の
1/3オクターブ分析の結果を示す特性図、第３図
は従来の空気調和機の縦断面図である。
１……ケーシング、２……遠心式フアン、３…
…多翼羽根車、４……スクロール、５……吸入口
、６……吐出口、７……空気熱交換器、８……ド
レンパン、８ａ……風上側立壁、９……空気吸込
口、９ａ……延長部、１２……仕切板、１３……
屈曲部、１４……傾斜ガイド面、Ａ……吸込空気
域、Ｂ……吹出空気域。
FIG. 1 is a longitudinal sectional view of an air conditioner according to an embodiment of the present invention, and FIG. 2 is a diagram showing operational noise of an air conditioner according to an embodiment of the present invention and a conventional air conditioner.
A characteristic diagram showing the results of 1/3 octave analysis, and FIG. 3 is a vertical cross-sectional view of a conventional air conditioner. 1...Casing, 2...Centrifugal fan, 3...
...Multi-blade impeller, 4...Scroll, 5...Intake port, 6...Discharge port, 7...Air heat exchanger, 8...Drain pan, 8a...Windward side standing wall, 9...Air suction port, 9a...extension part, 12...partition plate, 13...
Bent portion, 14... Inclined guide surface, A... Suction air area, B... Blowing air area.
Claims (1)
前記多翼羽根車３の軸方向に吸入口５を、半径方
向に吐出口６を有するスクロール４とからなる遠
心式フアン２を、該遠心式フアン２の下方に対応
する部分に空気吸込口９を有するケーシング１内
に配設し、該ケーシング１内における遠心式フア
ン２の吐出側には、空気熱交換器７と該空気熱交
換器７からのドレンを受けるドレンパン８とを配
設してなる空気調和機において、前記遠心式フア
ン２における吐出口６部分を支持し、前記ケーシ
ング１内を吸込空気域Ａと吹出空気域Ｂとに区画
する仕切板１２には、該仕切板１２における吐出
口支持部より下方を吹出空気域Ｂ側に屈曲せしめ
てなる屈曲部１３を形成し且つ該屈曲部１３の下
方を前記空気吸込口９の延長部９ａとなしたこと
を特徴とする空気調和機。 ２ 前記屈曲部１３上面には、前記遠心式フアン
２の吐出空気流を案内する傾斜ガイド面１４を形
成したことを特徴とする前記請求項１記載の空気
調和機。 ３ 前記傾斜ガイド面１４には、前記ドレンパン
８の風上側立壁部８ａを沿わし且つその上面を流
線形形状となしたことを特徴とする前記請求項２
記載の空気調和機。[Scope of claims for utility model registration] 1. A multi-blade impeller 3, surrounding the multi-blade impeller 3,
A centrifugal fan 2 consisting of a scroll 4 having an inlet 5 in the axial direction of the multi-blade impeller 3 and a scroll 4 having an outlet 6 in the radial direction is installed, and an air inlet 9 is provided at a portion corresponding to the lower part of the centrifugal fan 2. An air heat exchanger 7 and a drain pan 8 for receiving drain from the air heat exchanger 7 are arranged on the discharge side of the centrifugal fan 2 in the casing 1. In this air conditioner, a partition plate 12 that supports the discharge port 6 portion of the centrifugal fan 2 and divides the inside of the casing 1 into a suction air area A and a blowout air area B includes a An air conditioner characterized in that a bent portion 13 is formed by bending a portion below the outlet support portion toward the blowing air region B side, and a portion below the bent portion 13 is formed as an extension portion 9a of the air suction port 9. . 2. The air conditioner according to claim 1, wherein an inclined guide surface 14 for guiding the discharge air flow of the centrifugal fan 2 is formed on the upper surface of the bent portion 13. 3. The inclined guide surface 14 runs along the windward side standing wall 8a of the drain pan 8, and has a streamlined upper surface.
Air conditioner as described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989104489U JPH0346120U (en) | 1989-09-05 | 1989-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989104489U JPH0346120U (en) | 1989-09-05 | 1989-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0346120U true JPH0346120U (en) | 1991-04-26 |
Family
ID=31653284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989104489U Pending JPH0346120U (en) | 1989-09-05 | 1989-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021085648A (en) * | 2019-11-29 | 2021-06-03 | 株式会社富士通ゼネラル | Air conditioner |
-
1989
- 1989-09-05 JP JP1989104489U patent/JPH0346120U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021085648A (en) * | 2019-11-29 | 2021-06-03 | 株式会社富士通ゼネラル | Air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100337289B1 (en) | A apparatus of bell mouth for ceiling type air conditioner | |
| JPH0346120U (en) | ||
| JPS5845424A (en) | Integral type air conditioner | |
| JPS642860B2 (en) | ||
| JP2516634Y2 (en) | Blowout guider | |
| JPS5834334Y2 (en) | air conditioner | |
| JPS63144524U (en) | ||
| JPH0648159Y2 (en) | Blower | |
| JPH0320663Y2 (en) | ||
| JPH11281110A (en) | Roof ventilator | |
| JPS6221874Y2 (en) | ||
| JPS6022258Y2 (en) | Ventilation fan for duct | |
| JPS6018739Y2 (en) | Hanging smoke trap | |
| JPS6138043Y2 (en) | ||
| JPH01102497U (en) | ||
| JPH03129832U (en) | ||
| JPH0116991Y2 (en) | ||
| JPS6238185Y2 (en) | ||
| JPS5829370Y2 (en) | air conditioner | |
| JPS5950895B2 (en) | air conditioner | |
| JPS5816Y2 (en) | Air blower with suction guide for room air conditioners, etc. | |
| JPS6038099Y2 (en) | ventilation fan for pipes | |
| JPS5834317Y2 (en) | pump | |
| TWM589736U (en) | Direct row type ventilation device | |
| JPS6154138B2 (en) |