JPH0442669Y2 - - Google Patents
Info
- Publication number
- JPH0442669Y2 JPH0442669Y2 JP1987089079U JP8907987U JPH0442669Y2 JP H0442669 Y2 JPH0442669 Y2 JP H0442669Y2 JP 1987089079 U JP1987089079 U JP 1987089079U JP 8907987 U JP8907987 U JP 8907987U JP H0442669 Y2 JPH0442669 Y2 JP H0442669Y2
- Authority
- JP
- Japan
- Prior art keywords
- air conditioner
- grill
- suction grill
- suction
- lattice
- 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
Links
- 230000000694 effects Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Air-Flow Control Members (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は分離型空気調和機等の吸込グリルに関
する。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a suction grill for a separate air conditioner, etc.
（従来の技術）
従来のこの種空気調和機の１例が第２図ないし
第４図に示され、第２図は外観斜視図、第３図は
第２図の−線に沿う縦断面図、第４図は第３
図の矢部の拡大図である。(Prior Art) An example of a conventional air conditioner of this type is shown in Figs. 2 to 4, in which Fig. 2 is an external perspective view, and Fig. 3 is a vertical sectional view taken along the - line in Fig. 2. , Figure 4 is the third
It is an enlarged view of the arrow part of a figure.
第３図において、１はプラスチツクからなる前
面グリル、２は熱交換器、３は貫流フアン、４は
ケーシング、５は吸込グリル、６は吐出グリル、
７は吐出ルーバー、８はドレンパンである。 In Fig. 3, 1 is a front grill made of plastic, 2 is a heat exchanger, 3 is a once-through fan, 4 is a casing, 5 is a suction grill, 6 is a discharge grill,
7 is a discharge louver, and 8 is a drain pan.
吸込グリル５は、第４図に示すように、上下に
所定の間隔h2を隔てて水平に伸びる多数の格子１
０からなり、各格子１０はこれら相互間の間隙か
ら空気調和機の内部が見えるのを少なくするため
に内方に向うに従つて下降するように角度θだけ
傾斜せしめられ、かつ、各格子１０の剛性を向上
するためその前縁には上方にh1だけ立ち上がるフ
ランジ１０ａが形成されている。 As shown in FIG. 4, the suction grill 5 includes a large number of gratings 1 extending horizontally at a predetermined interval h2 vertically.
0, and each grating 10 is inclined at an angle θ so as to descend inwardly in order to reduce the visibility of the inside of the air conditioner through the gaps between them. In order to improve the rigidity of the flange 10a, a flange 10a is formed on the front edge of the flange 10a , which rises upward by h1.
室内空気は白抜矢印で示すように吸込グリル５
を通つて空気調和機の内部に吸込まれ、熱交換器
４を流過する過程で冷却又は加熱されて調和空気
となり、貫流フアン３によつて付勢された後吐出
ルーバー７により吐出方向を規制されて吐出グリ
ル６から再び室内に吹き出される。 Indoor air is supplied to the intake grill 5 as shown by the white arrow.
The air is sucked into the air conditioner through the air conditioner, is cooled or heated as it passes through the heat exchanger 4, becomes conditioned air, is energized by the once-through fan 3, and then the discharge direction is regulated by the discharge louver 7. The air is then blown out from the discharge grille 6 into the room again.
（考案が解決しようとする問題点）
上記従来の吸込グリルにおいて、各格子１０相
互間の間隙から空気調和機の内部が見えるのを少
なくしてその見栄、即ち、ブラインド効果を向上
するには格子１０の剛性確保のために必要な寸法
h1、開口率確保のために必要な寸法h2の制約の下
で各格子１０の傾斜角θを増大する必要がある
が、傾斜角θを大きくすると、最狭流路巾Ａが狭
められる結果となり、吸込グリル５を通過する
際、空気の圧力損失が増大するという不具合があ
つた。(Problems to be Solved by the Invention) In the above-mentioned conventional intake grill, in order to reduce the visibility of the inside of the air conditioner through the gaps between the respective grids 10 and improve its appearance, that is, the blind effect, the grid Dimensions required to ensure rigidity of 10
Although it is necessary to increase the inclination angle θ of each grating 10 under the constraints of h 1 and the dimension h 2 necessary to secure the aperture ratio, increasing the inclination angle θ narrows the narrowest channel width A. As a result, there was a problem in that the pressure loss of the air increased when it passed through the suction grille 5.
（問題点を解決するための手段）
本考案は上記問題点に対処するために提案され
たものであつて、その要旨とするところは、吸込
グリルを構成する格子の断面を略への字形となし
たことを特徴とする空気調和機の吸込グリルにあ
る。(Means for solving the problem) The present invention was proposed to solve the above problem, and its gist is that the cross section of the lattice constituting the suction grill is shaped like a It is located on the air conditioner's intake grill.
（作用）
本考案においては、格子の断面が略への字形を
なしているため、吸込グリルの最狭流路巾Ａを狭
めることなく、そのブラインド効果が向上する。(Function) In the present invention, since the cross section of the grid is approximately in the shape of a square, the blinding effect is improved without narrowing the narrowest flow path width A of the suction grill.
（実施例） 本考案の１実施例が第１図に示されている。(Example) One embodiment of the invention is shown in FIG.
吸込グリルを構成する各格子１０の中央部はそ
の下面前縁Ｃと下面後縁Ｄを結ぶ直線より上方に
凹まされ、各格子１０の断面は略への字形とされ
ている。なお、格子１０の剛性確保に必要なh1及
び開口率確保に必要な寸法h2は従来のものと同様
に確保されている。 The center portion of each lattice 10 constituting the suction grill is recessed upward from a straight line connecting the front edge C of the lower surface and the rear edge D of the lower surface, and the cross section of each lattice 10 is approximately in the shape of a square. Note that the dimension h 1 necessary to ensure the rigidity of the lattice 10 and the dimension h 2 necessary to ensure the aperture ratio are secured as in the conventional case.
しかして、このようにすると、格子１０間の最
狭流路巾は従来のものＡよりＢだけ大きく採れる
ので、吸込グリルを流過する空気の圧力損失を増
大することなく、格子１０の出口角度θ1を従来の
もののそれθより大きく採れるので、ブラインド
効果を向上できる。 By doing this, the narrowest flow path width between the gratings 10 can be made larger by B than the conventional one, so that the outlet angle of the gratings 10 can be increased without increasing the pressure loss of the air passing through the suction grille. Since θ 1 can be made larger than that of the conventional one, the blinding effect can be improved.
なお、上記実施例においては、格子１０の中央
部を屈折させることにより上方に凹ませている
が、曲線により上方に凹ませることもできる。 In the above embodiment, the central portion of the grating 10 is recessed upward by bending, but it can also be recessed upward by a curve.
（考案の効果）
本考案においては、吸込グリルを構成する格子
の断面を略への字形となしたため、格子の剛性及
び開口率を確保し、かつ、吸込グリルの最狭流路
巾を狭めることなくそのブラインド効果を向上で
きる。(Effects of the invention) In the present invention, the cross section of the lattice constituting the suction grille is formed into a substantially rectangular shape, so that the rigidity and aperture ratio of the lattice can be ensured, and the narrowest flow path width of the suction grille can be narrowed. The blind effect can be improved without any problem.
第１図は本考案の１実施例を示す第４図に対応
する部分拡大図である。第２図ないし第４図は従
来の１例を示し、第２図は空気調和機の外観斜視
図、第３図は第２図の−線に沿う縦断面図、
第４図は第３図の部の拡大断面図である。
吸込グリル……５、格子……１０。
FIG. 1 is a partially enlarged view corresponding to FIG. 4 showing one embodiment of the present invention. 2 to 4 show an example of the conventional system, in which FIG. 2 is an external perspective view of an air conditioner, and FIG. 3 is a vertical sectional view taken along the - line in FIG. 2.
FIG. 4 is an enlarged sectional view of the portion shown in FIG. 3. Suction grill...5, grate...10.
Claims (1)
となしたことを特徴とする空気調和機の吸込グリ
ル。 A suction grill for an air conditioner, characterized in that the cross section of the lattice constituting the suction grill is approximately in the shape of a square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987089079U JPH0442669Y2 (en) | 1987-06-11 | 1987-06-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987089079U JPH0442669Y2 (en) | 1987-06-11 | 1987-06-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63198950U JPS63198950U (en) | 1988-12-21 |
| JPH0442669Y2 true JPH0442669Y2 (en) | 1992-10-08 |
Family
ID=30947738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987089079U Expired JPH0442669Y2 (en) | 1987-06-11 | 1987-06-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442669Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000065571A (en) * | 1999-04-07 | 2000-11-15 | 전주범 | Housing for an indoor unit of an air conditioner |
-
1987
- 1987-06-11 JP JP1987089079U patent/JPH0442669Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63198950U (en) | 1988-12-21 |
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