JPS6312215B2 - - Google Patents
Info
- Publication number
- JPS6312215B2 JPS6312215B2 JP58032231A JP3223183A JPS6312215B2 JP S6312215 B2 JPS6312215 B2 JP S6312215B2 JP 58032231 A JP58032231 A JP 58032231A JP 3223183 A JP3223183 A JP 3223183A JP S6312215 B2 JPS6312215 B2 JP S6312215B2
- Authority
- JP
- Japan
- Prior art keywords
- motor shaft
- air guider
- air
- protection device
- opening
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 21
- 239000000123 paper Substances 0.000 description 6
- 239000011120 plywood Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Packaging Of Machine Parts And Wound Products (AREA)
- 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、ウインドタイプ空気調和機の輸送時
における送風機の保護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 protection device for a blower during transportation of a window type air conditioner.
従来例の構成とその問題点
従来この種の空気調和機は、第１図ないし第４
図で示すように、空気調和機本体１を、室内ユニ
ツト２と室外ユニツト３より構成し、室内ユニツ
ト２の内部には室内側熱交換器４、通風回路５、
室内フアン６、吹出ガイダ７が設けられている。
また室外ユニツト３の内部には、室外側熱交換器
８、前記室内側熱交換器４および室外側熱交換器
８と共に冷凍サイクルを構成する圧縮機９、モー
タ１０があり、前記モータ１０と室外側熱交換器
８の間にプロペラフアン１１とエアガイダ１２が
設けられている。Conventional configuration and its problems Conventionally, this type of air conditioner was
As shown in the figure, the air conditioner main body 1 is composed of an indoor unit 2 and an outdoor unit 3, and inside the indoor unit 2 there is an indoor heat exchanger 4, a ventilation circuit 5,
An indoor fan 6 and a blowout guider 7 are provided.
Further, inside the outdoor unit 3, there are an outdoor heat exchanger 8, a compressor 9 and a motor 10 that constitute a refrigeration cycle together with the indoor heat exchanger 4 and the outdoor heat exchanger 8. A propeller fan 11 and an air guider 12 are provided between the outer heat exchanger 8.
上記構成よりなる空気調和機は、輸送時におい
てエアガイダ１２とモータ１０のシヤフト１３に
取り付けられたプロペラフアン１１との位置を規
制していなかつたため、輸送時の振動や落下等の
影響で、エアガイダ１２とモータ１０のシヤフト
１３の軸心がずれ、プロペラフアン１１とエアガ
イダ１２との当りが生じていた。その結果プロペ
ラフアン１１やエアガイダ１２の変形、モータ１
０のシヤフト１３の偏心が起こり、プロペラフア
ン１１の寿命の低下、運転時の大きな騒音、振動
といつた種々の問題が発生し、何らかの対策が望
まれていた。 In the air conditioner having the above configuration, the positions of the air guider 12 and the propeller fan 11 attached to the shaft 13 of the motor 10 were not regulated during transportation. The axis of the shaft 13 of the motor 10 was misaligned, and the propeller fan 11 and air guider 12 were in contact with each other. As a result, the propeller fan 11 and air guider 12 are deformed, and the motor 1
Eccentricity of the shaft 13 of the propeller fan 11 has occurred, causing various problems such as a reduction in the life of the propeller fan 11 and large noise and vibration during operation, and some kind of countermeasure has been desired.
発明の目的
本発明は、上記従来例に見られる輸送時のプロ
ペラフアンとエアガイダとの当りを完全に無くす
ものであり、前記当りによつて生じるフアンの寿
命の低下、運転時の過大な騒音、振動といつた
種々の問題を防ぐものである。Purpose of the Invention The present invention completely eliminates the contact between the propeller fan and the air guider during transportation, which is seen in the above-mentioned conventional example, and eliminates the shortening of the life of the fan, excessive noise during operation, and This prevents various problems such as vibration.
発明の構成
本発明は、エアガイダ開口部の円周において、
送風機の保護装置を、モータシヤフトに対し直径
方向で、かつ左右方向の位置規制をする左右規制
部と、モータシヤフトに対し、直径方向で、かつ
下部方向の位置規制をする下部規制部より構成
し、前記左右規制部と下部規制部とをモータシヤ
フトの近くで連結したものである。Composition of the Invention The present invention provides that, in the circumference of the air guider opening,
The blower protection device is composed of a left and right regulating section that regulates the position in the diametrical direction and in the horizontal direction with respect to the motor shaft, and a lower regulating section that regulates the position in the diametrical direction and in the downward direction with respect to the motor shaft. , the left and right regulating portions and the lower regulating portion are connected near the motor shaft.
この構成により、輸送時などに衝撃が発生して
も、保護装置によつてモータシヤフトとエアガイ
ダ開口部の間隔が一定に保たれるものである。 With this configuration, even if a shock occurs during transportation, the distance between the motor shaft and the air guide opening is maintained constant by the protection device.
実施例の説明
本発明をその一実施例を示す第５図ないし第７
図を参考に説明する。ここで、第１図ないし第４
図に示す同じ部分については同一の番号を付して
説明を省略する。DESCRIPTION OF EMBODIMENTS Figures 5 to 7 show one embodiment of the present invention.
This will be explained with reference to the diagram. Here, Figures 1 to 4
The same parts shown in the figures are given the same numbers and the explanation will be omitted.
１７は本発明の一実施例である送風機の保護装
置で、エアガイダ１２の開口部１４に対し、モー
タシヤフト１３の左右方向（図中Ａ方向）の位置
規制を行なう左右規制部１５と下部方向（図中Ｂ
方向）の位置規制を行なう下部規制部１６とより
Ｔ字形に構成され、左右規制部１５と下部規制部
１６との交点には、エアガイダ１２の開口部１４
の軸心に対応してモータシヤフト１３の軸受部１
８が設けられている。また、この保護装置１７
は、それぞれ合板１９とダンボール紙Ｃ２０、ダ
ンボール紙ｄ２１の積み重ねにより形成され、合
板１９とその隣りの位置にあるダンボール紙Ｃ２
０は同一形状で、左右規制部１５の長手方向の寸
法をエアガイダ１２の開口部１４の直径に、ま
た、下部規制部の長手方向の寸法を前記開口部１
４の半径に合わせて作られている。 Reference numeral 17 denotes a blower protection device according to an embodiment of the present invention, which includes a left-right regulating portion 15 for regulating the position of the motor shaft 13 in the left-right direction (direction A in the figure) and a lower direction (direction A in the figure) with respect to the opening 14 of the air guider 12. B in the diagram
The opening 14 of the air guider 12 is formed at the intersection of the left and right regulating parts 15 and the lower regulating part 16.
The bearing part 1 of the motor shaft 13 corresponds to the axis of the motor shaft 13.
8 is provided. In addition, this protection device 17
are formed by stacking the plywood 19, the cardboard paper C20, and the cardboard paper d21, respectively, and the plywood 19 and the cardboard paper C2 located next to it are stacked.
0 has the same shape, the longitudinal dimension of the left and right regulating portions 15 is the diameter of the opening 14 of the air guider 12, and the longitudinal dimension of the lower regulating portion is the same as that of the opening 1.
It is made according to the radius of 4.
前記ダンボール紙Ｃ２０をはさんで、合板１９
と反対側の位置にあるダンボール紙ｄ２１の左右
規制部１５の長手方向の寸法は、エアガイダ１２
への固定のために軸受部１８を中心に左右対称
に、ダンボール紙Ｃ２０や合板１９より任意の長
さ長く形成されている。 The plywood 19 is sandwiched between the cardboard paper C20.
The longitudinal dimension of the left and right regulating portions 15 of the cardboard paper d21 located on the opposite side of the air guider 12 is
For fixation to the bearing part 18, it is symmetrically formed to be longer than the cardboard C20 or the plywood 19 by an arbitrary length.
上記保護装置１７を、エアガイダ１２の開口部
１４の回りで、エアガイダ１２の軸心を中心に対
称となる位置に取付けられた１対のＺ形の金具２
２にはめ込んで固定することにより、常にエアガ
イダ１２の軸心と、モータシヤフト１３の軸心、
つまりプロペラフアン１１の軸心を一致させるこ
とができる。その結果輸送時の落下や振動によつ
てモータシヤフト１３とエアガイダ１２の軸心が
ずれ、プロペラフアン１１がエアガイダ１２に当
り、プロペラフアン１１やエアガイダ１２の変
形、モータシヤフト１３の偏心が生じるといつた
ことを防ぐことができる。さらに、エアガイダ１
２の開口部１４の回りで、エアガイダ１２の軸心
を中心にして対称となる位置に溶接された１対の
Ｚ形の金具２２により上記保護装置１７を簡単に
取り付け、取りはずしができる。 The protective device 17 is attached to a pair of Z-shaped metal fittings 2 installed around the opening 14 of the air guider 12 at positions symmetrical about the axis of the air guider 12.
2, the axis of the air guider 12 and the axis of the motor shaft 13 are always aligned.
In other words, the axes of the propeller fan 11 can be aligned. As a result, if the axes of the motor shaft 13 and air guider 12 shift due to drops or vibrations during transportation, the propeller fan 11 hits the air guider 12, deformation of the propeller fan 11 and air guider 12, and eccentricity of the motor shaft 13 occur. This can be prevented. In addition, air guider 1
The protection device 17 can be easily attached and removed by a pair of Z-shaped metal fittings 22 welded at symmetrical positions around the axis of the air guider 12 around the opening 14 of the air guider 12.
本実施例では、保護装置１７の構成に合板１９
とダンボール紙２０，２１を用いたが、これを樹
脂で成形することも可能であるし、また、第７図
に示すように、エアガイダ１２の開口部１４の周
辺で、エアガイダ１２の開口部１４の軸心を中心
として、上下方向かつ左右方向の相対する位置に
複数個の穴２３を設け、この穴２３を介して複数
本の線材２４をモータシヤフト１３に十字に巻き
付けることによつても、輸送時にエアガイダ１２
の開口部１４に対するモータシヤフト１３の軸心
の位置を常に一定の位置に規制することができ
る。 In this embodiment, the structure of the protection device 17 is made of plywood 19.
Although the cardboard papers 20 and 21 were used, it is also possible to mold them with resin, and as shown in FIG. Also, by providing a plurality of holes 23 at opposing positions in the vertical and horizontal directions with the axis of Air guider 12 during transportation
The position of the axis of the motor shaft 13 with respect to the opening 14 of the motor shaft 13 can be always regulated to a constant position.
発明の効果
上記実施例より明らかなように、本発明は、送
風機の保護装置を、エアガイダ開口部に対し、エ
アガイダの直径方向で、かつモータシヤフトの左
右方向の位置規制を行なう左右規制部と、下部方
向の位置決めを行なう下部規制部とより構成し、
前記左右規制部と下部規制部とをモータシヤフト
の近くで連結した構造であるため、輸送時エアガ
イダ開口部に対し、モータシヤフトの軸心を常に
一定の位置に規制することができる。このため、
輸送時の落下や振動の影響でモータシヤフトの軸
心がずれてプロペラフアンがエアガイダに当り、
プロペラフアンやエアガイダの変形や、モータシ
ヤフトの偏心が生じるといつた問題を完全に無く
すことができ、プロペラフアンの寿命の低下、運
転時の大きな騒音、振動といつた問題を防ぐこと
ができる等、種々の利点を有するものである。Effects of the Invention As is clear from the embodiments described above, the present invention provides a blower protection device including a left-right regulating portion that regulates the position of the blower in the diametrical direction of the air guider and in the left-right direction of the motor shaft with respect to the air guider opening. Consisting of a lower regulating part for positioning in the lower direction,
Since the left and right restricting portions and the lower restricting portion are connected near the motor shaft, the axis of the motor shaft can always be restricted to a constant position with respect to the air guider opening during transportation. For this reason,
Due to drops and vibrations during transportation, the axis of the motor shaft becomes misaligned, causing the propeller fan to hit the air guider.
Problems such as deformation of the propeller fan and air guider and eccentricity of the motor shaft can be completely eliminated, and problems such as a reduction in the life of the propeller fan and large noise and vibration during operation can be prevented. , which has various advantages.
第１図は従来の空気調和機の構造を示す一部切
欠き平面図、第２図は同空気調和機の一部切欠き
側面図、第３図は同空気調和機の室外側を示す一
部切欠き斜視図、第４図は第３図の一部切欠き正
面図、第５図は本発明の一実施例における送風機
保護装置の要部の斜視図、第６図は同送風機保護
装置の取付け状態を示す一部切欠き斜視図、第７
図は本発明の他の実施例を示す送風機保護装置の
正面図である。
１……空気調和機本体、１０……モータ、１１
……プロペラフアン、１２……エアガイダ、１３
……モータシヤフト、１４……エアガイダの開口
部、１５……左右規制部、１６……下部規制部、
１７……保護装置、１８……モータシヤフトの軸
受部。
Fig. 1 is a partially cutaway plan view showing the structure of a conventional air conditioner, Fig. 2 is a partially cutaway side view of the same air conditioner, and Fig. 3 is a partially cutaway side view of the same air conditioner. 4 is a partially cutaway front view of FIG. 3, FIG. 5 is a perspective view of essential parts of a blower protection device according to an embodiment of the present invention, and FIG. 6 is a partially cutaway front view of the same blower protection device. A partially cutaway perspective view showing the installation state of the 7th
The figure is a front view of a blower protection device showing another embodiment of the present invention. 1...Air conditioner body, 10...Motor, 11
...Propeller fan, 12...Air guider, 13
... Motor shaft, 14 ... Air guider opening, 15 ... Left and right regulating section, 16 ... Lower regulating section,
17... Protective device, 18... Bearing portion of motor shaft.
Claims (1)
おいてエアガイダの開口部円周とモータシヤフト
間を連結する保護装置を設け、この保護装置を、
モータシヤフトに対し直径方向でかつ左右方向の
位置規制をする左右規制部と、モータシヤフトに
対し直径方向でかつ下部方向の位置を規制する下
部規制部より構成し、さらに前記左右規制部と下
部規制部とをモータシヤフトの近くで連結した空
気調和機の送風機保護装置。1. A protection device is provided to connect the circumference of the opening of the air guider and the motor shaft at the circumference of the opening of the air guider constituting the blower, and this protection device is
It is composed of a left and right regulating section that regulates the position of the motor shaft in the diametrical direction and the left and right directions, and a lower regulating section that regulates the position of the motor shaft in the diametrical direction and in the lower direction, and the left and right regulating section and the lower regulating section. A blower protection device for an air conditioner that connects the parts near the motor shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58032231A JPS59158920A (en) | 1983-02-28 | 1983-02-28 | Air conditioner blower protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58032231A JPS59158920A (en) | 1983-02-28 | 1983-02-28 | Air conditioner blower protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59158920A JPS59158920A (en) | 1984-09-08 |
| JPS6312215B2 true JPS6312215B2 (en) | 1988-03-17 |
Family
ID=12353194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58032231A Granted JPS59158920A (en) | 1983-02-28 | 1983-02-28 | Air conditioner blower protection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59158920A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITBS20030120A1 (en) * | 2003-11-24 | 2005-05-25 | Olimpia Splendid Spa | TRANSFERABLE AIR CONDITIONER. |
| CN101737851A (en) * | 2008-11-14 | 2010-06-16 | 乐金电子(天津)电器有限公司 | Packaging structure of outdoor unit fan of air conditioner |
| CN110131797B (en) * | 2019-05-27 | 2023-01-13 | 青岛海尔空调器有限总公司 | Fan connecting piece |
-
1983
- 1983-02-28 JP JP58032231A patent/JPS59158920A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59158920A (en) | 1984-09-08 |
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