JP2001330307A - Air direction altering apparatus of air conditioner - Google Patents
Air direction altering apparatus of air conditionerInfo
- Publication number
- JP2001330307A JP2001330307A JP2000150981A JP2000150981A JP2001330307A JP 2001330307 A JP2001330307 A JP 2001330307A JP 2000150981 A JP2000150981 A JP 2000150981A JP 2000150981 A JP2000150981 A JP 2000150981A JP 2001330307 A JP2001330307 A JP 2001330307A
- Authority
- JP
- Japan
- Prior art keywords
- wind direction
- direction changing
- connecting shaft
- air
- coupling shaft
- 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
Landscapes
- Air-Flow Control Members (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は空気調和機に関し、
さらに詳しくは空気調和機の室内ユニットに設けられた
風向変更装置に関する。TECHNICAL FIELD The present invention relates to an air conditioner,
More specifically, the present invention relates to a wind direction changing device provided in an indoor unit of an air conditioner.
【0002】[0002]
【従来の技術】空気調和機の室内機には、左右方向に3
分割された上下方向の風向調整板を有して、各々を制御
することにより、居住空間の快適性を向上させたものが
ある。2. Description of the Related Art An indoor unit of an air conditioner has three
There is one that has divided wind direction adjustment plates in the vertical direction and controls each of them to improve the comfort of the living space.
【0003】また、分離された左右の風向変更羽根と、
該左右の風向変更羽根の間に設けられた中央の風向変更
羽根と、第1の連結軸を介して上記左右の風向変更羽根
を一体的に駆動する第1の駆動源と、第2の連結軸を介
して上記中央の風向変更羽根を駆動する第2の駆動源
と、第1、第2の連結軸を覆う図6記載の連結軸カバ-3
8C及び40Cを風向変更羽根と一体的に形成したこと
が開示されている。この効果としては、見栄えの向上を
図ることできる。[0003] Further, left and right wind direction changing blades which are separated,
A central wind direction changing blade provided between the left and right wind direction changing blades, a first drive source for integrally driving the left and right wind direction changing blades via a first connection shaft, and a second connection A second drive source for driving the central wind direction changing blade via a shaft, and a connection shaft cover-3 as shown in FIG. 6, which covers the first and second connection shafts.
It is disclosed that 8C and 40C are formed integrally with the wind direction changing blade. As this effect, the appearance can be improved.
【0004】[0004]
【発明が解決しようとする課題】しかしながら、上記従
来の構成では連結軸単体と比較して通風抵抗が増大して
送風性能を劣化させる。さらには、吹き出し部の風速の
速い領域に配置されるため、衝突による騒音の増加を招
く。However, in the above-described conventional configuration, the ventilation resistance is increased as compared with the connection shaft alone, and the ventilation performance is deteriorated. Furthermore, since it is arranged in the region where the wind speed is high in the blowing section, noise due to collision is increased.
【0005】本発明は、従来技術の有するこのような問
題点に鑑みてなされたものであり、送風の抵抗を低減し
て送風性能の向上を図るとともに、騒音の発生を軽減す
るものである。また、風向変更(上下方向)をより促進
させる機能を追加させる連結軸カバーを提供するもので
ある。The present invention has been made in view of the above-mentioned problems of the prior art, and aims to improve the blowing performance by reducing the blowing resistance and to reduce the generation of noise. It is another object of the present invention to provide a connecting shaft cover for adding a function of further promoting the change of the wind direction (vertical direction).
【0006】[0006]
【課題を解決するための手段】上記目的を達成するため
に、本発明のうち請求項1に記載の空気調和機の風向変
更装置、分離された左右の風向変更羽根と、該左右の風
向変更羽根の間に設けられた中央の風向変更羽根と、第
1の連結軸を介して上記左右の風向変更羽根を一体的に
駆動する第1の駆動源と、第2の連結軸を介して上記中
央の風向変更羽根を駆動する第2の駆動源と、上記第1
及び第2の連結軸を覆う連結軸カバーを有し、上記連結
軸カバーが下部または上部を上流方向に延ばして翼形状
にしたことを特徴とする。Means for Solving the Problems To achieve the above object, a wind direction changing device for an air conditioner according to claim 1 of the present invention, separated left and right wind direction changing blades, and the left and right wind direction changing blades. A central wind direction changing blade provided between the blades, a first drive source for integrally driving the left and right wind direction changing blades via a first connection shaft, and a second drive shaft via a second connection shaft. A second drive source for driving the central wind direction changing blade;
And a connecting shaft cover for covering the second connecting shaft, wherein the connecting shaft cover has a lower or upper portion extending in the upstream direction to form a wing shape.
【0007】また、請求項2に記載の空気調和機の風向
変更装置は、上記連結軸カバーが上記連結軸を下側また
は上側から覆う略楕円または長円である連結軸カバーを
特徴とする。According to a second aspect of the present invention, there is provided a wind direction changing device for an air conditioner, wherein the connection shaft cover is a substantially elliptical or elliptical cover which covers the connection shaft from below or above.
【0008】[0008]
【発明の実施の形態】以下、本発明の第1の実施の形態
について、図面を参照しながら説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a first embodiment of the present invention will be described with reference to the drawings.
【0009】図1は、本発明にかかる空気調和機Cを示
しており、居住空間の壁面に取り付けられた台枠2と、
台枠2に取り付けられる前面枠4と、前面枠4に装着さ
れた吸入グリル6とを備えている。前面枠4の下部に
は、居住空間に温度調整した空気を送り出す吹出口8が
形成されており、吹出口8には、この吹出口8の閉塞
と、開放時には温度調整された空気の吹出角度(風向)
を変更する風向変更装置Aが設けられている。FIG. 1 shows an air conditioner C according to the present invention, in which an underframe 2 attached to a wall surface of a living space,
A front frame 4 attached to the underframe 2 and a suction grille 6 attached to the front frame 4 are provided. At the lower part of the front frame 4, there is formed an air outlet 8 for sending air of which temperature has been adjusted to the living space. The air outlet 8 is closed and the air outlet angle of the temperature adjusted air when opened. (Wind direction)
Is provided.
【0010】図2及び図3に示されるように、風向変更
装置Aは、上下方向の吹出角度を変更する風向変更羽根
10と、左右方向の吹出角度を変更する風向変更羽根
(図示せず)とを有し、これらの風向変更羽根は、前面
枠4に揺動自在に取り付けられている。風向変更羽根1
0は、3枚に分離されており、一体的に揺動するように
連結された左右の風向変更羽根12,14との間に設け
られ、独立して揺動する中央の風向変更羽根16とを備
えている。As shown in FIGS. 2 and 3, a wind direction changing device A includes a wind direction changing blade 10 for changing a vertical blowing angle, and a wind direction changing blade (not shown) for changing a left and right blowing angle. The wind direction changing blades are swingably attached to the front frame 4. Wind direction changing blade 1
0 is provided between left and right wind direction changing blades 12 and 14 which are separated into three pieces and are connected so as to swing integrally, and a central wind direction changing blade 16 which swings independently. It has.
【0011】左側(正面から見て)の風向変更羽根12
の両側には、両端の支持板17,17より横方向に突出
する円筒状連結部18,20が風向変更羽根12と一体
的に形成されている。左側の連結部18は、前面枠4に
固定された駆動源(例えば、モータ)22の駆動軸22
aに連結される一方、右側の連結部20は、連結軸24
の一端(左端)に連結されている。The wind direction changing blade 12 on the left side (as viewed from the front)
On both sides, cylindrical connecting portions 18 and 20 projecting laterally from the support plates 17 and 17 at both ends are formed integrally with the wind direction changing blade 12. The left connecting portion 18 is connected to a driving shaft 22 of a driving source (for example, a motor) 22 fixed to the front frame 4.
a while the right connecting portion 20 is connected to the connecting shaft 24.
Is connected to one end (left end).
【0012】連結軸24は、中央の風向変更羽根16と
一体的に形成された複数の支持板26,…、26を貫通
し、その他端(右端)は、右側の風向変更羽根14と一
体的に形成され横方向に突出するクランク状の連結部2
8に連結されている。The connecting shaft 24 passes through a plurality of support plates 26,..., 26 formed integrally with the central wind direction changing blade 16, and the other end (right end) is integrated with the right wind direction changing blade 14. Crank-shaped connecting part 2 formed in the lateral direction and protruding in the lateral direction
8.
【0013】中央の風向変更羽根16の一端(右端)に
は、その裏面より突出する連結部32が一体的に形成さ
れている。連結部32は連結軸34の一端(左端)に連
結されており、連結軸34は右側の風向変更羽根14の
と支持板30、…、30を貫通するとともに、その他端
(右端)は、前面枠4に固定された駆動源(例えば、モ
ータ)36の駆動源36aに連結されている。One end (right end) of the central wind direction changing blade 16 is integrally formed with a connecting portion 32 protruding from the back surface thereof. The connecting portion 32 is connected to one end (left end) of a connecting shaft 34, and the connecting shaft 34 passes through the right wind direction changing blade 14 and the support plates 30, ..., 30 and the other end (right end) is a front surface. It is connected to a drive source 36 a of a drive source (for example, a motor) 36 fixed to the frame 4.
【0014】また、連結軸24は、中央の風向変更羽根
16の支持板26、…、26を貫通しているが、支持板
26、…、26の貫通部と貫通部との間には、図4に示
されるように、下側または上側を上流側に延ばして翼形
状の連結軸カバー38Aが一体的に形成されており、連
結軸の殆どは、この連結軸カバー38Aに覆われてい
る。同様に、連結軸34は、右側の風向変更羽根14の
支持板30、…、30の貫通部と貫通部との間にも、連
結軸カバー38Aと同じ形状の連結軸カバー40Aが一
体的に形成されており、連結軸34の殆どは、この連結
軸カバー40Aに覆われている。このため、連結軸2
4,34は外部より見えない構造となっているため、見
栄えが向上する。また、連結軸カバー38A、40Aが
翼形状をしているため通風抵抗が減少して送風性能が向
上する。さらに、上側または下側を上流側に延ばしたこ
とにより、上下の風向変更をより効率よく行うことがで
きる。The connecting shaft 24 penetrates through the supporting plates 26,..., 26 of the central wind direction changing blade 16, and between the penetrating portions of the supporting plates 26,. As shown in FIG. 4, a wing-shaped connection shaft cover 38A is formed integrally with the lower or upper side extending upstream, and most of the connection shafts are covered by the connection shaft cover 38A. . Similarly, the connecting shaft 34 is integrally provided with a connecting shaft cover 40A having the same shape as the connecting shaft cover 38A between the through portions of the support plates 30,..., 30 of the right wind direction changing blade 14. Most of the connecting shaft 34 is covered with the connecting shaft cover 40A. For this reason, the connecting shaft 2
4, 34 have a structure invisible from the outside, so that the appearance is improved. Further, since the connecting shaft covers 38A and 40A have a wing shape, the ventilation resistance is reduced and the blowing performance is improved. Further, by extending the upper side or the lower side to the upstream side, the vertical wind direction can be changed more efficiently.
【0015】以下、本発明の第2の実施の形態につい
て、図を参照しながら説明する。Hereinafter, a second embodiment of the present invention will be described with reference to the drawings.
【0016】図2、図3に記載の連結軸24,34を覆
う連結軸カバー38B、40Bを、図5に記載の下側ま
たは上側から覆う略楕円または長円である連結軸カバー
38B、40Bのようにする。このように、略楕円また
は長円にすることにより、さらに通風抵抗が減少して送
風性能が向上する。加えて、吹き出し部の風の衝突によ
る騒音の発生を抑制することができ低騒音化を図ること
ができる。The connecting shaft covers 38B, 40B which cover the connecting shafts 24, 34 shown in FIGS. 2 and 3 are substantially elliptical or oval connecting shaft covers 38B, 40B which cover from below or above shown in FIG. Like In this way, by making the shape approximately elliptical or elliptical, the ventilation resistance is further reduced and the blowing performance is improved. In addition, it is possible to suppress the generation of noise due to the collision of the wind at the blowout portion, and to reduce noise.
【0017】[0017]
【発明の効果】本発明は、以上説明したように構成され
ているので、以下に記載されるような効果を奏する。Since the present invention is configured as described above, it has the following effects.
【0018】本発明のうちで請求項1に記載の発明によ
れば、連結軸の殆どは、この連結軸カバーに覆われてい
るため、連結軸は外部より見えなり見栄えが向上する。
また、連結軸カバーが翼形状をしているため通風抵抗が
減少して送風性能が向上する。さらに、上側または下側
を上流側に延ばしたことにより、上下の風向変更をより
効率よく行うことができる。According to the first aspect of the present invention, since most of the connecting shaft is covered with the connecting shaft cover, the connecting shaft can be seen from the outside and the appearance can be improved.
Further, since the connecting shaft cover has a wing shape, the ventilation resistance is reduced, and the blowing performance is improved. Further, by extending the upper side or the lower side to the upstream side, the vertical wind direction can be changed more efficiently.
【0019】本発明のうちで請求項2に記載の発明によ
れば、連結軸を覆う連結軸カバーを下側または上側から
覆う略楕円または長円であるようにする。このように、
略楕円または長円にすることにより、さらに通風抵抗が
減少して送風性能が向上する。加えて、吹き出し部の風
の衝突による騒音の発生を抑制することができ低騒音化
を図ることができる。According to the second aspect of the present invention, the connecting shaft cover for covering the connecting shaft is formed in a substantially elliptical shape or an elliptical shape for covering from below or above. in this way,
By making the shape approximately elliptical or elliptical, the ventilation resistance is further reduced and the blowing performance is improved. In addition, it is possible to suppress the generation of noise due to the collision of the wind at the blowout portion, and to reduce noise.
【図1】本発明にかかる風向変更装置を備えた空気調和
機の斜視図FIG. 1 is a perspective view of an air conditioner provided with a wind direction changing device according to the present invention.
【図2】本発明にかかる風向変更装置の斜視図FIG. 2 is a perspective view of a wind direction changing device according to the present invention.
【図3】図2の風向変更装置の分解斜視図FIG. 3 is an exploded perspective view of the wind direction changing device of FIG. 2;
【図4】本発明の第1の実施例の風向変更装置に設けら
れた中央の風向変更羽根の拡大縦断面図FIG. 4 is an enlarged longitudinal sectional view of a central wind direction changing blade provided in the wind direction changing device according to the first embodiment of the present invention;
【図5】本発明の第2の実施例の風向変更装置に設けら
れた中央の風向変更羽根の拡大縦断面図FIG. 5 is an enlarged longitudinal sectional view of a central wind direction changing blade provided in a wind direction changing device according to a second embodiment of the present invention.
【図6】従来例の風向変更装置に設けられた中央の風向
変更羽根の拡大縦断面図FIG. 6 is an enlarged longitudinal sectional view of a central wind direction changing blade provided in a conventional wind direction changing device.
2 台枠 4 前面枠 6 吸入グリル 8 吹出口 9 リアガイダ 10,12,14,16 風向変更羽根 17,26,30 支持板 1,20,28,32 連結部 22,36 駆動源 22a,36a 駆動軸 24,34 連結軸 38,40 連結軸カバー(A:翼形状 B:楕円形状
C:従来形状) 42,44,46 支持部材 A 風向変更装置 C 空気調和機2 underframe 4 front frame 6 suction grille 8 air outlet 9 rear guider 10, 12, 14, 16 wind direction changing blade 17, 26, 30 support plate 1, 20, 28, 32 connecting portion 22, 36 drive source 22a, 36a drive shaft 24, 34 Connecting shaft 38, 40 Connecting shaft cover (A: wing shape B: elliptical shape C: conventional shape) 42, 44, 46 Support member A Wind direction changing device C Air conditioner
Claims (2)
右の風向変更羽根の間に設けられた中央の風向変更羽根
と、第1の連結軸を介して上記左右の風向変更羽根を一
体的に駆動する第1の駆動源と、第2の連結軸を介して
上記中央の風向変更羽根を駆動する第2の駆動源と、上
記第1及び第2の連結軸を覆う連結軸カバーを有し、上
記連結軸カバーは下部または上部を上流方向に延ばして
翼形状にしたことを特徴とする空気調和機の風向変更装
置。The left and right wind direction changing blades are separated from each other, a central wind direction changing blade provided between the left and right wind direction changing blades, and the left and right wind direction changing blades via a first connecting shaft. A first drive source that drives the first wind direction changing blade through a second connection shaft, and a connection shaft cover that covers the first and second connection shafts. A wind direction changing device for an air conditioner, wherein the connection shaft cover has a lower or upper portion extending in the upstream direction to form a wing shape.
または上側から覆う略楕円または長円とすることを特徴
とする請求項1記載の空気調和機の風向変更装置。2. The air direction changing device for an air conditioner according to claim 1, wherein the connecting shaft cover is formed in a substantially elliptical shape or an oval shape that covers the connecting shaft from below or above.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000150981A JP2001330307A (en) | 2000-05-23 | 2000-05-23 | Air direction altering apparatus of air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000150981A JP2001330307A (en) | 2000-05-23 | 2000-05-23 | Air direction altering apparatus of air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2001330307A true JP2001330307A (en) | 2001-11-30 |
Family
ID=18656608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000150981A Pending JP2001330307A (en) | 2000-05-23 | 2000-05-23 | Air direction altering apparatus of air conditioner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2001330307A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100596254B1 (en) * | 2004-06-17 | 2006-07-03 | 엘지전자 주식회사 | Indoor unit for air conditioner |
WO2020216100A1 (en) * | 2019-04-22 | 2020-10-29 | 宁波奥克斯电气股份有限公司 | Wind deflector assembly and air conditioner |
-
2000
- 2000-05-23 JP JP2000150981A patent/JP2001330307A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100596254B1 (en) * | 2004-06-17 | 2006-07-03 | 엘지전자 주식회사 | Indoor unit for air conditioner |
WO2020216100A1 (en) * | 2019-04-22 | 2020-10-29 | 宁波奥克斯电气股份有限公司 | Wind deflector assembly and air conditioner |
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