JPH11234958A - Motor blower, motor bearing supporting member for motor blower, and air conditioner - Google Patents
Motor blower, motor bearing supporting member for motor blower, and air conditionerInfo
- Publication number
- JPH11234958A JPH11234958A JP10026821A JP2682198A JPH11234958A JP H11234958 A JPH11234958 A JP H11234958A JP 10026821 A JP10026821 A JP 10026821A JP 2682198 A JP2682198 A JP 2682198A JP H11234958 A JPH11234958 A JP H11234958A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- supporting member
- bearing
- shaped
- blower
- 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
- 239000000463 material Substances 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、電動送風機および
電動送風機用モータ軸受支持部材ならびに空気調和機に
係り、特に、空気調和機（以下、エアコンと略称する）
等に使用する電動送風機において、ファン駆動源である
モータから発生する振動や騒音をモータ軸受部で支持す
るモータ軸受支持部材に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric blower, a motor bearing support member for the electric blower, and an air conditioner, and more particularly, to an air conditioner (hereinafter abbreviated as "air conditioner").
The present invention relates to a motor bearing support member for supporting vibration and noise generated by a motor as a fan drive source in a motor bearing portion in an electric blower used for the like.
【０００２】[0002]
【従来の技術】エアコンのファン駆動に用いられるモー
タは室内で使用されるため静音化が望まれる。2. Description of the Related Art Since a motor used for driving a fan of an air conditioner is used indoors, it is desired to reduce noise.
【０００３】従来からエアコンに使用されている電動送
風機用モータ軸受支持部材は、ゴム等の弾力性を有する
緩衝材を主材料とし、形状は略円板状で、一方の面から
のみ穴状や溝状の空洞部を設けて振動や騒音を低減する
ようにしている。[0003] Conventionally, a motor bearing support member for an electric blower used in an air conditioner is mainly made of a resilient cushioning material such as rubber and has a substantially disc-like shape, a hole-like shape only from one surface. A groove-shaped cavity is provided to reduce vibration and noise.
【０００４】[0004]
【発明が解決しようとする課題】しかし最近の家屋は壁
断熱材や二重ガラス窓等の使用により室内の静音化が進
み、室内で使用するエアコンに対して更なる騒音低減が
望まれている。However, in recent homes, the use of wall insulation and double-glazed windows has made the interior quieter, and there is a demand for further noise reduction for air conditioners used indoors. .
【０００５】本発明の目的は、エアコン等に使用される
電動送風機において、電動送風機用モータの軸受部を支
持するモータ軸受支持部材の形状を特定化することによ
り、ファン駆動源であるモータから発生する振動や騒音
を低減し、電動送風機の静音化を図ることにある。SUMMARY OF THE INVENTION It is an object of the present invention to provide an electric blower used for an air conditioner or the like, in which the shape of a motor bearing supporting member for supporting a bearing portion of a motor for the electric blower is specified so that the motor can be generated from a motor which is a drive source of a fan. The purpose of the present invention is to reduce the noise and vibration of the electric blower and reduce the noise of the electric blower.
【０００６】[0006]
【課題を解決するための手段】前記目的は、電動送風機
用モータの軸受部を支持する、緩衝材から成るモータ軸
受支持部材の表面および裏面の両面に穴状や溝状等の空
洞を形成することによって達成される。An object of the present invention is to form a cavity such as a hole or a groove on both the front and back surfaces of a motor bearing support member made of a cushioning material for supporting a bearing portion of a motor for an electric blower. Achieved by:
【０００７】[0007]
【発明の実施の形態】以下に本発明の実施例を図面に沿
って説明する。Embodiments of the present invention will be described below with reference to the drawings.
【０００８】エアコンの構成を示す図１、図２、さらに
は図１、図２に符号４で示すブラシレスモータの取付構
造を示す図３において、１は全体のケース、２は熱交換
器、３は貫流ファン、４はブラシレスモータ、５は貫流
ファン３の軸受部、６は緩衝材から成るモータ軸受支持
部材、７は貫流ファン３とブラシレスモータ４の軸部を
連結するカップリング、８はブラシレスモータ４の軸受
部である。1 and 2 showing the structure of an air conditioner, and FIG. 3 showing the mounting structure of a brushless motor indicated by reference numeral 4 in FIGS. 1 and 2, 1 is an entire case, 2 is a heat exchanger, Is a cross-flow fan, 4 is a brushless motor, 5 is a bearing portion of the cross-flow fan 3, 6 is a motor bearing support member made of a buffer material, 7 is a coupling connecting the cross-flow fan 3 and a shaft portion of the brushless motor 4, 8 is a brushless This is a bearing of the motor 4.
【０００９】以上の構成において、貫流ファン３はその
一方を軸受部５で軸支され、貫流ファン３の他方は、ブ
ラシレスモータ４にカップリング７を介して一列に連結
されている。貫流ファン３の外側には熱交換器が配設さ
れ、ブラシレスモータ４の回転トルクにより貫流ファン
３部分で発生する風は、熱交換器２の空隙を通過する
時、目的の冷気または暖気に変換される。ケース１は前
記各部２〜８を収納するもので、特に回転トルクを発生
するブラシレスモータ４は、その軸受部８をモータ軸受
支持部材６を介して保持されている。In the above configuration, one of the cross-flow fans 3 is axially supported by the bearing portion 5, and the other of the cross-flow fans 3 is connected to the brushless motor 4 in a line via a coupling 7. A heat exchanger is provided outside the once-through fan 3, and the wind generated in the portion of the once-through fan 3 due to the rotational torque of the brushless motor 4 is converted into a target cold air or warm air when passing through the gap of the heat exchanger 2. Is done. The case 1 accommodates the components 2 to 8 described above. In particular, the brushless motor 4 that generates a rotational torque holds the bearing 8 via a motor bearing support member 6.
【００１０】ゴム等の弾力性を有する緩衝材から成るモ
ータ軸受支持部材６の形状を図４〜図７に示す。FIGS. 4 to 7 show the shape of the motor bearing support member 6 made of an elastic cushioning material such as rubber.
【００１１】すなわち、モータ軸受支持部材６は、略円
板状部分６Ａを基本とし、その軸中心部分に軸受部８を
嵌合する穴６Ｂ、表面側から円弧状の空洞穴６Ｃを複数
個、裏面側から溝状の空洞部６Ｄを複数個交互に設けて
ある。That is, the motor bearing support member 6 is based on a substantially disc-shaped portion 6A, and has a hole 6B for fitting the bearing portion 8 in a shaft center portion thereof, and a plurality of arc-shaped hollow holes 6C from the surface side. A plurality of groove-shaped cavities 6D are provided alternately from the back side.
【００１２】そして、前記構成によれば、ブラシレスモ
ータ４の軸受部８からケース１に至るモータ軸受支持部
材６の見かけ上の長さをより長くすることができ、その
結果、ブラシレスモータ４から発生する振動や騒音がよ
り減衰、吸収しやすくなり、電動送風機の静音化に貢献
することができる。According to the above configuration, the apparent length of the motor bearing support member 6 extending from the bearing portion 8 of the brushless motor 4 to the case 1 can be made longer, and as a result, the generation of the brushless motor 4 can be achieved. The resulting vibration and noise can be more easily attenuated and absorbed, which can contribute to the noise reduction of the electric blower.
【００１３】[0013]
【発明の効果】本発明によれば、電動送風機用モータの
軸受部を支持する、緩衝材から成るモータ軸受支持部材
の表面および裏面の両面に穴状や溝状等の空洞を形成す
ることにより、モータ軸受部からケースに至るモータ軸
受支持部材の見かけ上の長さをより長くすることがで
き、その結果、モータから発生する振動や騒音がより減
衰、吸収しやすくなり、電動送風機の静音化に寄与する
ことができる。According to the present invention, a hole-shaped or groove-shaped cavity is formed on both the front and back surfaces of a motor bearing support member made of a cushioning material, which supports a bearing portion of a motor for an electric blower. In addition, the apparent length of the motor bearing support member from the motor bearing to the case can be made longer, and as a result, the vibration and noise generated by the motor can be more easily attenuated and absorbed, and the noise of the electric blower can be reduced. Can be contributed to.
【図１】本発明の実施の形態の一例によるエアコンの要
部正面図である。FIG. 1 is a front view of a main part of an air conditioner according to an example of an embodiment of the present invention.
【図２】図１の側面図である。FIG. 2 is a side view of FIG.
【図３】図１、図２に符号４で示すブラシレスモータの
取付構造を説明する縦断面図である。FIG. 3 is a longitudinal sectional view illustrating a mounting structure of a brushless motor indicated by reference numeral 4 in FIGS. 1 and 2;
【図４】本発明の一実施例を示すモータ軸受支持部材６
の表面図である。FIG. 4 shows a motor bearing support member 6 according to an embodiment of the present invention.
FIG.
【図５】図４のＡ−Ａ断面図である。FIG. 5 is a sectional view taken along line AA of FIG. 4;
【図６】本発明の一実施例であるモータ軸受支持部材６
の裏面図である。FIG. 6 shows a motor bearing support member 6 according to an embodiment of the present invention.
FIG.
【図７】図６のＢ−Ｂ断面図である。FIG. 7 is a sectional view taken along the line BB of FIG. 6;
１…ケース、２…熱交換器、３…貫流ファン、４…ブラ
シレスモータ、５…貫流ファン３の軸受部、６…モータ
軸受支持部材、６Ａ…モータ軸受支持部材６の円板状部
分、６Ｂ…モータ軸受支持部材６の軸中心部分穴、６Ｃ
…モータ軸受支持部材６の円弧状空洞穴、６Ｄ…モータ
軸受支持部材６の溝状空洞部、７…カップリング、８…
ブラシレスモータ４の軸受部。DESCRIPTION OF SYMBOLS 1 ... Case, 2 ... Heat exchanger, 3 ... Cross-flow fan, 4 ... Brushless motor, 5 ... Bearing part of once-through fan 3, 6 ... Motor bearing support member, 6A ... Disc-shaped part of motor bearing support member 6, 6B ... A central hole of the shaft of the motor bearing support member 6, 6C
... An arc-shaped hollow hole of the motor bearing support member 6, 6D a groove-shaped hollow portion of the motor bearing support member 7, 7 ... coupling, 8 ...
Bearing part of brushless motor 4.
Claims (3)
ファンとを備える電動送風機において、前記モータの軸
受部を支持する、緩衝材から成るモータ軸受支持部材の
表面および裏面の両面に空洞を形成したことを特徴とす
る電動送風機。1. An electric blower comprising a motor and a blower fan driven by the motor, wherein cavities are formed on both front and rear surfaces of a motor bearing support member made of a cushioning material and supporting a bearing portion of the motor. An electric blower characterized by the following.
側および裏面側の両面に空洞を形成したことを特徴とす
る電動送風機用モータ軸受支持部材。2. A motor bearing support member for an electric blower, wherein cavities are formed on both the front side and the back side of a cushioning material supporting a bearing portion of a motor.
調和機。3. An air conditioner comprising the electric blower according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10026821A JPH11234958A (en) | 1998-02-09 | 1998-02-09 | Motor blower, motor bearing supporting member for motor blower, and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10026821A JPH11234958A (en) | 1998-02-09 | 1998-02-09 | Motor blower, motor bearing supporting member for motor blower, and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11234958A true JPH11234958A (en) | 1999-08-27 |
Family
ID=12203952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10026821A Pending JPH11234958A (en) | 1998-02-09 | 1998-02-09 | Motor blower, motor bearing supporting member for motor blower, and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11234958A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2251878A1 (en) * | 2004-10-26 | 2006-05-01 | Soler Y Palau, S.A. | Axial flow air extractor for bathrooms and similar |
| WO2007118918A3 (en) * | 2006-04-19 | 2007-11-29 | Soler & Palau S A | Damping casing for the motor of a lavatory and bath extractor |
| US10155530B2 (en) | 2015-03-16 | 2018-12-18 | Thunder Power New Energy Vehicle Development Company Limited | Vehicle control system for controlling steering of vehicle |
| CN114024402A (en) * | 2021-11-11 | 2022-02-08 | 惠州市汉泰科传动***有限公司 | Electric push rod |
-
1998
- 1998-02-09 JP JP10026821A patent/JPH11234958A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2251878A1 (en) * | 2004-10-26 | 2006-05-01 | Soler Y Palau, S.A. | Axial flow air extractor for bathrooms and similar |
| WO2006048481A1 (en) * | 2004-10-26 | 2006-05-11 | Soler & Palau, S.A. | Axial flow air extractor for bathrooms and similar |
| WO2007118918A3 (en) * | 2006-04-19 | 2007-11-29 | Soler & Palau S A | Damping casing for the motor of a lavatory and bath extractor |
| ES2292344A1 (en) * | 2006-04-19 | 2008-03-01 | SOLER & PALAU, S.A. | Damping casing for the motor of a lavatory and bath extractor |
| US10155530B2 (en) | 2015-03-16 | 2018-12-18 | Thunder Power New Energy Vehicle Development Company Limited | Vehicle control system for controlling steering of vehicle |
| CN114024402A (en) * | 2021-11-11 | 2022-02-08 | 惠州市汉泰科传动***有限公司 | Electric push rod |
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