JPH0330741Y2 - - Google Patents
Info
- Publication number
- JPH0330741Y2 JPH0330741Y2 JP5818786U JP5818786U JPH0330741Y2 JP H0330741 Y2 JPH0330741 Y2 JP H0330741Y2 JP 5818786 U JP5818786 U JP 5818786U JP 5818786 U JP5818786 U JP 5818786U JP H0330741 Y2 JPH0330741 Y2 JP H0330741Y2
- Authority
- JP
- Japan
- Prior art keywords
- protective grille
- protective
- decorative
- outdoor unit
- grille
- 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
- 230000001681 protective effect Effects 0.000 claims description 37
- 238000009423 ventilation Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000002537 cosmetic Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Other Air-Conditioning Systems (AREA)
Description
【考案の詳細な説明】
(産業上の利用分野)
本考案は、空気調和装置の室外機において、熱
交換器の外面が防護グリルで覆われているものに
関する。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to an outdoor unit of an air conditioner in which the outer surface of the heat exchanger is covered with a protective grille.
(従来の技術)
空気調和装置の室外機において、熱交換器の放
熱用フインの変形や、シート体の吸い込み防止等
のために、熱交換器の外面を網体や有孔板、ある
いは格子体状の保護グリルで覆うことが従来から
行われている。例えば実開昭59−71069号公報の
室外機は、こうしたもののひとつである。(Prior art) In the outdoor unit of an air conditioner, the outer surface of the heat exchanger is covered with a net, perforated plate, or grid to prevent deformation of the heat radiating fins of the heat exchanger and to prevent the sheet from being sucked in. Traditionally, it has been covered with a protective grill. For example, the outdoor unit disclosed in Japanese Utility Model Application Publication No. 59-71069 is one of such devices.
(考案が解決しようとする問題点)
ところで、空気調和装置の能力を増加するにつ
いて、室外機の熱交換器を上下二段に重ねて配置
し、据付面積を増加することなく空気調和能力を
増強する場合がある。例えば、建物と建物の隣接
空間を利用して室外機を設置するような場合に、
こうした要請が強い。このような室外機におい
て、熱交換器の外面を防護グリルで覆う場合、防
護グリル自体の剛性が問題となる。熱交換器を二
段に重ねることにより、防護グリルの上下寸法が
大きくなるが、この場合、その周囲を強固に固定
したとしても、中央部付近が撓み変形して、放熱
フインに当接するおそれが生じるためである。と
くに、防護グリルが線材を素材にして格子構造に
形成されるものでは、グリルの開口度が他に比べ
て大きいため剛性が不足し勝ちとなる。(Problem that the invention aims to solve) By the way, in order to increase the capacity of the air conditioner, the heat exchanger of the outdoor unit is arranged in two layers, upper and lower, to increase the air conditioning capacity without increasing the installation area. There are cases where For example, when installing an outdoor unit using the adjacent space between buildings,
These demands are strong. In such an outdoor unit, when the outer surface of the heat exchanger is covered with a protective grille, the rigidity of the protective grille itself becomes a problem. By stacking the heat exchanger in two layers, the vertical dimensions of the protective grille become larger, but in this case, even if the surrounding area is firmly fixed, there is a risk that the central portion may flex and deform and come into contact with the heat dissipation fins. This is because it occurs. In particular, when the protective grille is made of wire material and is formed into a lattice structure, the opening degree of the grille is larger than other grilles, which tends to lack rigidity.
(考案の目的)
本考案は上記に鑑み提案されたものであつて、
熱交換器の二段重ねに伴つて用意される部材の多
機能化を図ることにより、低コストで防護グリル
の剛性を向上すること、および室外機の外観品位
の向上を実現することを目的とする。(Purpose of the invention) The present invention was proposed in view of the above.
The aim is to improve the rigidity of the protective grille at low cost and to improve the external appearance of the outdoor unit by increasing the functionality of the parts prepared for the two-tiered heat exchanger. do.
(問題点を解決するための手段)
すなわち、第1図に示すように、室外機1の熱
交換器5A,5Bは、防護グリル7越しに見透す
ことができる。そのため、熱交換器5A,5Bを
上下二段に重ねると、両者の隣接線Lも外部から
明瞭に見えてしまい、販売、施工等の業者やユー
ザーに違和感を与え、その外観上の品位が損われ
てしまう。(Means for solving the problem) That is, as shown in FIG. 1, the heat exchangers 5A and 5B of the outdoor unit 1 can be seen through the protective grille 7. Therefore, if the heat exchangers 5A and 5B are stacked in two layers, the adjacent line L between them will also be clearly visible from the outside, giving a sense of discomfort to sales and installation companies and users, and detracting from the quality of their appearance. I'll get lost.
この考案では、熱交換器5A,5Bの隣接線L
の外面を化粧用棧14で覆つて、外観上の品位が
損われるのを防止するとともに、この化粧用棧1
4を防護グリル7の補強に利用することにより、
その剛性の向上を実現する。 In this invention, the adjacent line L of the heat exchangers 5A and 5B
The outer surface of the decorative bead 14 is covered to prevent the appearance from being degraded, and the cosmetic bead 14 is
By using 4 to reinforce the protective grille 7,
This will improve its rigidity.
具体的には、例えば比較的幅広の金属板材で化
粧用棧14を形成し、これを防護グリル7の金属
線材8にスポツト溶接等により固定する。そし
て、化粧用棧14の左右両端と防護グリル7の周
縁複数個所をビス13,16等で機体ケース2に
固定する。防護グリル7の外形の縦横寸法比の変
更により、より高い機械的強度が必要な場合に
は、化粧用棧14の断面形をコ字形やL字形、あ
るいは補強リブが付されたΩ字形等に形成するこ
とが好ましい。 Specifically, the decorative beam 14 is formed of, for example, a relatively wide metal plate, and is fixed to the metal wire 8 of the protective grille 7 by spot welding or the like. Then, both left and right ends of the decorative beam 14 and a plurality of locations around the periphery of the protective grille 7 are fixed to the fuselage case 2 with screws 13, 16, etc. If higher mechanical strength is required by changing the aspect ratio of the outer shape of the protective grille 7, the cross-sectional shape of the decorative beam 14 can be changed to a U-shape, an L-shape, or an Ω-shape with reinforcing ribs. It is preferable to form.
(作用)
このことにより、本考案では、上下の熱交換器
5A,5Bの隣接部の外面に化粧用棧14を配置
するので、化粧用棧14で隣接線Lを遮蔽して、
外観上の違和感を解消することができる。また、
化粧用棧14を利用して防護グリル7の補強を行
うので、低コストで防護グリル7の剛性を向上で
きる。(Function) Accordingly, in the present invention, since the decorative beam 14 is arranged on the outer surface of the adjacent portion of the upper and lower heat exchangers 5A, 5B, the adjacent line L is shielded by the decorative beam 14,
It is possible to eliminate the appearance of discomfort. Also,
Since the protective grille 7 is reinforced using the decorative beams 14, the rigidity of the protective grille 7 can be improved at low cost.
(実施例)
以下、本考案の実施例を第1図および第3図に
基づいて説明する。(Example) Hereinafter, an example of the present invention will be described based on FIGS. 1 and 3.
第1図において、空気調和装置の室外機1は、
矩形箱形の機体ケース2の内部に、図示していな
いが、圧縮機および送風フアンが収容されている
とともに、機体ケース2の前面および右側面にそ
れぞれ吸気用の通風口3,4が開口され、この通
風口3,4に面して横断面L字状の同形同大の熱
交換器5A,5Bが上下二段に重ねて配設されて
構成されている。そして、熱交換器5A,5Bの
放熱フイン6の変形等を防止するために、その外
面が防護グリル7,7で覆われている。 In FIG. 1, the outdoor unit 1 of the air conditioner is
Although not shown, a compressor and a blower fan are housed inside the rectangular box-shaped fuselage case 2, and air intake vents 3 and 4 are opened on the front and right sides of the fuselage case 2, respectively. , facing the ventilation holes 3 and 4, heat exchangers 5A and 5B of the same shape and size and having an L-shaped cross section are arranged in two stacked layers, one above the other. In order to prevent deformation of the radiation fins 6 of the heat exchangers 5A, 5B, their outer surfaces are covered with protective grilles 7, 7.
正面側の防護グリル7は、鋼製の線材8を縦横
に配列し、各線材8の交差個所を溶接することに
より格子に組んでなる。この場合の線材8の直径
は2.5m/m、防護グリル7の最大幅寸法は約60
cm、最大上下寸法は約80cmで、上下寸法が幅寸法
より大きくなつている。この防護グリル7を機体
ケース2に固定するために、横向きに配列された
最上列の線材8aの左右両端部に、該端部を上向
きに折り曲げてなる係止部9が形成されている。
また、縦方向に配列された左右両側寄りの線材8
b,8bの下端をU字形に折り曲げて取付座10
が形成されている。 The front protective grille 7 is constructed by arranging steel wire rods 8 vertically and horizontally and welding the intersections of the wire rods 8 to form a grid. In this case, the diameter of the wire rod 8 is 2.5 m/m, and the maximum width dimension of the protective grille 7 is approximately 60 m/m.
cm, the maximum vertical dimension is approximately 80 cm, and the vertical dimension is larger than the width dimension. In order to fix the protective grille 7 to the fuselage case 2, locking portions 9 are formed at both left and right end portions of the horizontally arranged uppermost row of wire rods 8a by bending the end portions upward.
In addition, the wire rods 8 on both the left and right sides arranged in the vertical direction
Bend the lower ends of b and 8b into a U shape and attach the mounting seat 10.
is formed.
側面の防護グリル7は、その最大幅寸法が約30
cmである以外は、正面側の防護グリル7と同様に
構成されており、係止部9および取付座10も同
じ要領で対応位置に形成されている。 The maximum width of the side protective grille 7 is approximately 30 mm.
It has the same structure as the protective grille 7 on the front side, except that it is cm, and the locking portion 9 and the mounting seat 10 are also formed in corresponding positions in the same manner.
第3図に示すように機体ケース2および該ケー
ス2を構成するコーナ枠2aの上端寄りには、前
記係止部9に対応して取付穴12が形成されてい
る。この取付穴12に係止部9を差し込み、防護
グリル7を通風口3又は通風口4に沿わせた後、
取付座10をビス13で座枠2bに止め付けるこ
とにより、正面および側面の各防護グリル7,7
が機体ケース2に固定される。 As shown in FIG. 3, mounting holes 12 are formed near the upper end of the fuselage case 2 and the corner frame 2a constituting the case 2, corresponding to the locking portions 9. After inserting the locking part 9 into this mounting hole 12 and aligning the protective grille 7 with the ventilation hole 3 or the ventilation hole 4,
By fixing the mounting seat 10 to the seat frame 2b with screws 13, each of the front and side protective grilles 7, 7
is fixed to the fuselage case 2.
さらに、上下に重ねた熱交換器5A,5Bの隣
接線Lを遮蔽するために、この隣接部の外面に帯
板状の化粧用棧14,14が各通風口3,4の全
幅に亘つて配設されている。この化粧用棧14,
14は、正面および側面の各防護グリル7,7の
補強に利用されており、第2図に示すように、そ
れぞれの板面が縦方向に配列された線材8,8に
溶接されて、防護グリル7,7と一体化されてい
る。この固定状態において、各化粧用棧14,1
4は防護グリル7,7の上下方向の中央に位置し
ている。正面の化粧用棧14の左右両端には、ね
じ座15,15が段落ち状に形成されていて、こ
れらのねじ座15,15を機体ケース2とコーナ
枠2aとにビス16で止め付けている。同様に、
側面の化粧用枠14の前端にねじ座15を形成
し、これをコーナ枠2aにビス16で止め付けて
いる。 Furthermore, in order to shield the adjacent lines L of the heat exchangers 5A and 5B stacked one above the other, strip-shaped decorative beams 14 and 14 are provided on the outer surface of the adjacent portions over the entire width of each ventilation opening 3 and 4. It is arranged. This cosmetic pole 14,
14 is used to reinforce the front and side protective grilles 7, 7, and as shown in FIG. It is integrated with the grills 7, 7. In this fixed state, each cosmetic arm 14, 1
4 is located at the vertical center of the protective grilles 7, 7. Screw seats 15, 15 are formed in a step-like manner at both left and right ends of the front decorative arm 14, and these screw seats 15, 15 are fixed to the fuselage case 2 and the corner frame 2a with screws 16. There is. Similarly,
A screw seat 15 is formed at the front end of the decorative frame 14 on the side, and is fixed to the corner frame 2a with screws 16.
以上のように構成した防護グリル7,7によれ
ば、最も撓み変形しやすい上下方向中央部が、上
下の熱交換器5A,5Bの隣接線Lを遮蔽する化
粧用棧14,14で補強されるので、防護グリル
7,7の剛性、強度が向上する。また、化粧用棧
14,14を機体ケース2およびコーナ枠2aに
ビス16で固定して、防護グリル7,7の中央部
付近における内外方向の動きを拘束することによ
り、さらに剛性が向上するとともに、運転時の防
護グリル7,7の振動やビビリ音の発生を防止す
ることができる。 According to the protective grilles 7, 7 configured as described above, the vertical center portion, which is most likely to be bent and deformed, is reinforced with the decorative beams 14, 14 that shield the adjacent lines L of the upper and lower heat exchangers 5A, 5B. Therefore, the rigidity and strength of the protective grilles 7, 7 are improved. Furthermore, by fixing the decorative legs 14, 14 to the fuselage case 2 and the corner frame 2a with screws 16, and restraining movement in the inward and outward directions near the center of the protective grilles 7, 7, the rigidity is further improved. It is possible to prevent vibrations and chatter noises from occurring in the protective grilles 7, 7 during operation.
尚、上記の実施例では、吸気用の通風口3,4
が前面と右側面の二個所に開口されたものについ
て説明したが、通風口は機体ケース2の周面一個
所に開口されていても良いことはいうまでもな
い。また、通風口3,4は吹出口であつても良
い。 In addition, in the above embodiment, the intake vents 3, 4
Although the description has been made of a case where the vents are opened at two locations on the front and right side surfaces, it goes without saying that the ventilation ports may be opened at one location on the circumferential surface of the fuselage case 2. Further, the ventilation ports 3 and 4 may be air outlets.
また、防護グリル7は、線材8の配列方向を例
えば斜めに変更するなどにより、あるいは非直線
状の線材8を縦横に配列することなどにより、格
子形状を種々に変更することができる。さらに、
線材8の配列密度や線径を変更して、中央部付近
の強度向上を図ることもできる。 Furthermore, the grid shape of the protective grille 7 can be changed in various ways by, for example, changing the arrangement direction of the wire rods 8 diagonally, or by arranging non-linear wire rods 8 vertically and horizontally. moreover,
It is also possible to improve the strength near the center by changing the arrangement density and wire diameter of the wire rods 8.
さらに、熱交換器5A,5Bの形状変化に応じ
て、上下に細長い縦横寸法比の大きな防護グリル
7が必要とされる場合がある。こうした場合、化
粧棧14の断面形状をコ字形やL字形にして、あ
るいは板面の長手方向に補強リブ形成して、その
強度向上を図ることもできる。 Further, depending on changes in the shape of the heat exchangers 5A and 5B, a vertically elongated protective grille 7 with a large vertical-width dimension ratio may be required. In such a case, the cross-sectional shape of the decorative sill 14 may be made into a U-shape or an L-shape, or reinforcing ribs may be formed in the longitudinal direction of the board surface to improve its strength.
(考案の効果)
以上説明したように、この考案では、上下の熱
交換器5A,5Bの隣接部の外面に配置した化粧
用棧14で隣接線Lを遮蔽するとともに、この化
粧用棧14を利用して撓み変形しやすい防護グリ
ル7の中央部付近を補強し、さらに、化粧用棧1
4を機体ケース2に固定して防護グリル7の内外
方向の動きを拘束し、その剛性を向上するように
したので、隣接線Lが見えることによる違和感を
解消して外観品位を向上できると同時に、比較的
大きな面積をカバーする防護グリル7の剛性を低
コストで向上することができる。また、剛性の向
上に伴つて、運転時における防護グリル7の振動
を防止して、その機体ケース2への固定部での疲
労や振動音の発生を防止することもできる。(Effects of the invention) As explained above, in this invention, the adjoining line L is shielded by the decorative beam 14 placed on the outer surface of the adjacent portion of the upper and lower heat exchangers 5A, 5B, and the decorative beam 14 is The central part of the protective grille 7, which is easily bent and deformed, is reinforced by using the decorative grille 1.
4 to the fuselage case 2 to restrain the movement of the protective grille 7 in the inward and outward directions and improve its rigidity, thereby eliminating the sense of discomfort caused by the visibility of the adjacent line L and improving the appearance quality. , the rigidity of the protective grille 7 covering a relatively large area can be improved at low cost. Furthermore, as the rigidity is improved, it is also possible to prevent vibration of the protective grille 7 during operation, thereby preventing fatigue and generation of vibration noise at the portion fixed to the fuselage case 2.
第1図ないし第3図は本考案の実施例を示して
おり、第1図は空気調和装置の室外機の正面図、
第2図は第1図におけるA−A線に沿う断面図、
第3図は第1図におけるB−B線に沿う断面図で
ある。
1……室外機、2……機体ケース、3,4……
通風口、5A,5B……熱交換器、7……防護グ
リル、8……線材、L……隣接線、14……化粧
用棧。
1 to 3 show an embodiment of the present invention, and FIG. 1 is a front view of an outdoor unit of an air conditioner;
Figure 2 is a sectional view taken along line A-A in Figure 1;
FIG. 3 is a sectional view taken along line B--B in FIG. 1. 1... Outdoor unit, 2... Aircraft case, 3, 4...
Ventilation opening, 5A, 5B... Heat exchanger, 7... Protective grille, 8... Wire rod, L... Adjacent line, 14... Decorative beam.
Claims (1)
風口3又は4に面して熱交換器5A,5Bが上下
二段に重ねて配置され、前記通風口3又は4の外
面が防護グリル7で覆われた空気調和装置の室外
機において、前記防護グリル7は線材8を格子に
組んで構成され、該防護グリル7に上下の熱交換
器5A,5Bの隣接線Lの外面を覆う化粧用棧1
4が一体的に設けられており、該化粧用棧14の
左右両端部と防護グリル7の周縁部複数個所とが
機体ケース2に取り付け固定されていることを特
徴とする空気調和装置の室外機。 A ventilation port 3 or 4 is opened in the fuselage case 2, and heat exchangers 5A and 5B are stacked in two layers, facing the ventilation port 3 or 4, and the outer surface of the ventilation port 3 or 4 is a protective grille 7. In the outdoor unit of the air conditioner covered with棧1
4 is integrally provided, and both left and right end portions of the decorative rail 14 and a plurality of peripheral portions of the protective grille 7 are attached and fixed to the fuselage case 2. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5818786U JPH0330741Y2 (en) | 1986-04-17 | 1986-04-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5818786U JPH0330741Y2 (en) | 1986-04-17 | 1986-04-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62171832U JPS62171832U (en) | 1987-10-31 |
JPH0330741Y2 true JPH0330741Y2 (en) | 1991-06-28 |
Family
ID=30888548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5818786U Expired JPH0330741Y2 (en) | 1986-04-17 | 1986-04-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0330741Y2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5402987B2 (en) * | 2011-05-20 | 2014-01-29 | ダイキン工業株式会社 | Refrigeration unit outdoor unit |
JP6730671B2 (en) * | 2016-05-31 | 2020-07-29 | 株式会社富士通ゼネラル | Air conditioner outdoor unit |
-
1986
- 1986-04-17 JP JP5818786U patent/JPH0330741Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS62171832U (en) | 1987-10-31 |
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