JPH0354247B2 - - Google Patents
Info
- Publication number
- JPH0354247B2 JPH0354247B2 JP60015948A JP1594885A JPH0354247B2 JP H0354247 B2 JPH0354247 B2 JP H0354247B2 JP 60015948 A JP60015948 A JP 60015948A JP 1594885 A JP1594885 A JP 1594885A JP H0354247 B2 JPH0354247 B2 JP H0354247B2
- Authority
- JP
- Japan
- Prior art keywords
- ventilation
- stabilizer
- air
- air conditioner
- ventilation circuit
- 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 - Lifetime
Links
- 238000009423 ventilation Methods 0.000 claims description 35
- 239000003381 stabilizer Substances 0.000 claims description 16
- 238000007664 blowing Methods 0.000 description 7
- 230000003068 static effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、空気調和機における通風装置に関す
るものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a ventilation device for an air conditioner.
従来の技術
従来この種空気調和機は、例えば実開昭59−
55322号公報に示されている。Conventional technology Conventionally, this type of air conditioner was developed, for example, in the
It is shown in Publication No. 55322.
以下図面を参照しながら、上述した従来の空気
調和機の一例について説明する。 An example of the conventional air conditioner mentioned above will be described below with reference to the drawings.
第３図、第４図は従来の空気調和機の通風回路
を示すものである。 3 and 4 show the ventilation circuit of a conventional air conditioner.
第３図において、１は室外側通風回路２を形成
するクロスフローフアン、３はエアガイダ、４は
スタビライザである。５は空気側熱交換器、６は
圧縮機であり、室内側熱交換器（図示せず）とと
もに周知の冷凍サイクルを構成している。７は前
記エアガイダ３の下部３ｂに設けられた前記圧縮
機６用のカバーである凸形絞りであり、前記室外
側通風回路下部２ｂ内に突出している。 In FIG. 3, 1 is a cross flow fan forming an outdoor ventilation circuit 2, 3 is an air guider, and 4 is a stabilizer. 5 is an air side heat exchanger, and 6 is a compressor, which together with an indoor heat exchanger (not shown) constitute a well-known refrigeration cycle. Reference numeral 7 denotes a convex throttle which is a cover for the compressor 6 and is provided in the lower part 3b of the air guider 3, and projects into the lower part 2b of the outdoor ventilation circuit.
発明が解決しようとする問題点
しかしながら上記のように構成では、室外側通
風回路２内の上部２ａと下部２ｂとでは、凸形絞
り７の有無による通風回路形状の変化に対しスタ
ビライザ４の形状が同一であるため、通風回路２
の上部２ａと下部２ｂとの間に圧力差が生じ、シ
ヨートサーキツトが生じたり吹出風の乱れによる
騒音が発生するという問題点を有していた。Problems to be Solved by the Invention However, in the configuration as described above, the shape of the stabilizer 4 does not change between the upper part 2a and the lower part 2b in the outdoor side ventilation circuit 2 due to the change in the shape of the ventilation circuit depending on the presence or absence of the convex aperture 7. Since they are the same, ventilation circuit 2
A pressure difference occurs between the upper part 2a and the lower part 2b of the air conditioner, which causes short circuits and noise due to turbulence of the blowing air.
そこで、本発明はかかる問題点に鑑み、同一通
風回路内で通風抵抗が変化することにより生じる
圧力差を解消し、シヨートサーキツトや吹出風の
乱れによる騒音発生を防止することにより、熱交
換能力を改善し低騒音の空気調和機を提供するも
のである。 In view of these problems, the present invention solves the pressure difference caused by changes in ventilation resistance within the same ventilation circuit, and prevents noise caused by disturbances in the short circuit and the blowing air, thereby increasing the heat exchange capacity. The aim is to provide a low-noise air conditioner.
問題点を解決するための手段
上記問題点を解決するために本発明の空気調和
機は、１つの通風回路を形成するスタビライザの
形状を通風抵抗の変化に合せて段差を設けたもの
である。Means for Solving the Problems In order to solve the above problems, in the air conditioner of the present invention, the shape of the stabilizer forming one ventilation circuit is provided with a step in accordance with the change in ventilation resistance.
作 用
本発明は上記した構成によつて、通風抵抗の変
化により生ずる圧力差を、スタビライザのクロス
フローフアンとの隙間寸法の変化およびエアガイ
ダとの距離（吹出幅）を調整することにより、圧
力差を無くしシヨートサーキツトや吹出風の乱れ
による騒音発生を防止することができる。Effects The present invention, with the above-described configuration, can reduce the pressure difference caused by the change in ventilation resistance by adjusting the gap size between the stabilizer and the cross flow fan and the distance (blowout width) between the stabilizer and the air guider. This eliminates noise caused by disturbances in the short circuit and the blowing air.
実施例
以下、本発明の一実施例の空気調和機につい
て、図面を参照しながら説明する。Embodiment Hereinafter, an air conditioner according to an embodiment of the present invention will be described with reference to the drawings.
第１図において、８は室外側通風回路９を形成
するクロスフローフアン、１０はエアガイダ、１
１はスタビライザである。１２は室外側熱交換
器、１３は圧縮機であり、室内側熱交換機（図示
せず）とともに周知の冷凍サイクルを構成してい
る。１４は前記エアガイダ１０の下部１０ｂに設
けられた前記圧縮機１３用のカバーである凸形絞
りであり、前記室外側通風回路下部９ｂ内に突出
している。前記スタビライザ１１は、前記凸形絞
り１４部分の有無により形状が異なり上部１１ａ
と下部１１ｂに分かれている。前記クロスフロー
フアンと前記スタビライザ上部１１ａとの隙間寸
法をDa寸法、前記スタビライザ下部１１ｂとの
隙間寸法をDb寸法とするとDa≧Dbとなつている。
また前記エアガイダ１０と前記スタビライザ上部
１１ａとの吹出幅をEa寸法、前記スタビライザ
下部１１ｂとの吹出幅をEb寸法とすると、Ea≧
Ebという関係が成りたつている。 In FIG. 1, 8 is a cross flow fan forming an outdoor ventilation circuit 9, 10 is an air guider, 1
1 is a stabilizer. 12 is an outdoor heat exchanger, and 13 is a compressor, which together with an indoor heat exchanger (not shown) constitute a well-known refrigeration cycle. Reference numeral 14 denotes a convex diaphragm which is a cover for the compressor 13 and is provided in the lower part 10b of the air guider 10, and projects into the lower part 9b of the outdoor ventilation circuit. The stabilizer 11 has an upper portion 11a whose shape differs depending on the presence or absence of the convex aperture 14 portion.
and a lower part 11b. Let D a be the gap between the cross flow fan and the stabilizer upper part 11 a, and D b be the gap between the cross flow fan and the stabilizer lower part 11 b, then D a ≧ D b .
Further, if the blowing width between the air guider 10 and the stabilizer upper part 11a is E a dimension, and the blowing width between the stabilizer lower part 11b is E b dimension, then E a ≧
The relationship E b is established.
前記凸形絞り１４の無い前記室外側通風回路上
部９ａの通風抵抗に比べ、前記凸形絞り１４のあ
る室外側通風回路下部９ｂの通風抵抗が大きいた
め、上部９ａと下部９ｂとで静圧差が生じていま
うが、通風回路９内の上部９ａと下部９ｂとで通
風回路９形状を変化させる（Ｄ寸法およびＥ寸
法）ことにより、通風回路上部９ａおよび通風回
路下部９ｂをそれぞれ別々の最適通風回路形状を
選択できるとともに、静圧を合わせる通風回路も
選択することができる。 Compared to the ventilation resistance of the upper part 9a of the outdoor ventilation circuit without the convex diaphragm 14, the ventilation resistance of the lower part 9b of the outdoor ventilation circuit where the convex diaphragm 14 is located is greater, so there is a static pressure difference between the upper part 9a and the lower part 9b. However, by changing the shape of the ventilation circuit 9 (dimensions D and E) between the upper part 9a and the lower part 9b in the ventilation circuit 9, the upper part 9a of the ventilation circuit and the lower part 9b of the ventilation circuit can be made into separate optimal ventilation circuits. Not only can you choose the shape, you can also choose the ventilation circuit that matches the static pressure.
また、別々に最適形状を選択または、上部９ａ
と下部９ｂとの静圧を合わせるなどバランスの良
い通風形状を選択することにより、シヨートサー
キツトや吹出風の乱れによる（サージング等）騒
音発生を防止することができる。 Also, select the optimal shape separately or
By selecting a well-balanced ventilation shape, such as by matching the static pressure between the lower part 9b and the lower part 9b, it is possible to prevent noise generation due to disturbances in the short circuit or the blowing air (such as surging).
発明の効果
以上のように本発明は、空気調和機の通風回路
を形成するエアガイダ、スタビライザにおいて、
前記エアガイダの形状変化等による同一通風回路
状の抵抗の変化に合わせて、前記スタビライザに
段差を備えたもので、通風回路上の抵抗に合わせ
て通風形状の最適点を選択できるだけでなく、静
圧を合わせるなどバランズの良い通風回路を選択
することができ、シヨートサーキツトや吹出風の
乱れによる騒音発生を防止することができる。Effects of the Invention As described above, the present invention provides an air guider and a stabilizer that form a ventilation circuit of an air conditioner.
The stabilizer is equipped with steps to accommodate changes in the resistance of the same ventilation circuit due to changes in the shape of the air guider, etc., and not only can the optimal point of the ventilation shape be selected according to the resistance on the ventilation circuit, but also static pressure It is possible to select a well-balanced ventilation circuit, such as by matching the air flow, and prevent noise caused by disturbances in the short circuit and the blowing air.
第１図は本発明の一実施例に基づく空気調和機
の要部斜視図、第２図は同空気調和機の要部横断
面図、第３図は従来の空気調和機における要部斜
視図、第４図は同空気調和機の要部横断面図であ
る。
９，９ａ，９ｂ……通風回路、１０……エアガ
イダ、１１，１１ａ，１１ｂ……スタビライザ。
FIG. 1 is a perspective view of the main parts of an air conditioner according to an embodiment of the present invention, FIG. 2 is a cross-sectional view of the main parts of the air conditioner, and FIG. 3 is a perspective view of the main parts of a conventional air conditioner. , FIG. 4 is a cross-sectional view of the main parts of the air conditioner. 9, 9a, 9b... Ventilation circuit, 10... Air guider, 11, 11a, 11b... Stabilizer.
Claims (1)
風回路を形成するエアガイダ、スタビライザを設
け、前記スタビライザに、同一通風回路上の抵抗
に合わせて段差を設けた空気調和機の通風装置。1. A ventilation device for an air conditioner, in which the air conditioner is provided with an air guider and a stabilizer that form ventilation circuits with partially different ventilation resistances, and the stabilizer is provided with steps in accordance with the resistances on the same ventilation circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60015948A JPS61175418A (en) | 1985-01-30 | 1985-01-30 | Ventilation device of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60015948A JPS61175418A (en) | 1985-01-30 | 1985-01-30 | Ventilation device of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61175418A JPS61175418A (en) | 1986-08-07 |
| JPH0354247B2 true JPH0354247B2 (en) | 1991-08-19 |
Family
ID=11902984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60015948A Granted JPS61175418A (en) | 1985-01-30 | 1985-01-30 | Ventilation device of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61175418A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030067229A (en) * | 2002-02-07 | 2003-08-14 | 엘지전자 주식회사 | installing structure for stabilizer in the air conditioner |
-
1985
- 1985-01-30 JP JP60015948A patent/JPS61175418A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61175418A (en) | 1986-08-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |