CN1724789A - Electric machine installing structure of drying machine fan blower - Google Patents
Electric machine installing structure of drying machine fan blower Download PDFInfo
- Publication number
- CN1724789A CN1724789A CN 200410020066 CN200410020066A CN1724789A CN 1724789 A CN1724789 A CN 1724789A CN 200410020066 CN200410020066 CN 200410020066 CN 200410020066 A CN200410020066 A CN 200410020066A CN 1724789 A CN1724789 A CN 1724789A
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- China
- Prior art keywords
- motor
- pressure fan
- electric machine
- machine support
- jog
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- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention is set on the dryer to improve the dynamo structure of driving blower, avoid the impacting and disturbing phenomenon caused by blower impacting to the casing, and restrain the vibration and noise. The feature is that an installation groove is set out of the rotating shaft of the dynamo connecting to the blower. The dynamo would be installed on the casing by the installation groove. On the bracket corresponding to the installation location, the jog would be set.
Description
Technical field
The present invention relates to the electric motor mounting structure of dryer pressure fan, more particularly, relate to the structure of improving electric machine support, thereby prevent to install the vibration that might take place when starting dryer behind the motor and the collision interference phenomenon between pressure fan and blower casing.
Background technology
Common cloth drying machine is the clothing that has moisture after the washing in the cylinder to be injected hot-air make it dry household electrical appliance.
Fig. 1 is the general diagrammatic sketch of outward appearance of existing dryer, Fig. 2 be drive in the existing dryer pressure fan motor structure major part profile is set.
As shown in Figure 1, existing cloth drying machine is made of the input port (2) of housing that forms outward appearance (1) and input clothing.
And housing (1) inside is provided with injects the rotating cylinder (not shown) of hot-air with drying clothes.
In housing (1) inside, the interior air of cylinder (not shown) is discharged to pressure fan (400) that the outside circulates the dryer inner air and motor (100) thereof is arranged on below in the dryer.Pressure fan (400) and motor (100) thereof are provided with structure as shown in Figure 2.
Fig. 2 has shown the detail sections of motor and blower setting structure, with reference to shown in Figure 2, motor housing (200) is arranged in the dryer, and motor housing (200) is provided with the electric machine support (250) that motor (100) is installed, the outstanding inboard that is formed on motor housing (200) of electric machine support (250).
For electric machine support (250) is clamped, formed the installation portion (150) that possesses mounting groove (151) on the motor (100).
Installation portion (150) does not show on figure with the contacted position of motor housing (200).But, be formed with the structure of sealing more in order to reduce vibration, rubber blanket (not shown) is set at contacted position.
But for the electric machine support (250) that constitutes structure like this, ideally making pressure fan (400) and air-supply casing (300) with the plane during production, to also have electric machine support (250) be difficult.Finish when startup back in assembling or assembling, also has change of shape among a small circle, so, should just consider tiny error from beginning, in the width design that the thickness and motor (100) installation portion (150) of electric machine support (250) are gone up the mounting groove (151) that forms, give certain remainder error.
But, for prior art, between the width of the thickness of electric machine support (250) and motor (100) mounting groove (151) a certain amount of difference is arranged, thereby the space in the difference occurs.Therefore, motor (100) will move to the both direction shown in arrow in the enlarged drawing of Fig. 2, vibration and flutter phenomenon not only take place in this, and move after motor (100) being squeezed when serious, the pressure fan (400) that is connected with the rotating shaft (110) of motor (100) also moves thereupon, and this just produces the interference phenomenon that pressure fan (400) and blower casing (300) collide.
Summary of the invention
The present invention proposes for the problem that solves above-mentioned prior art existence, its objective is, improve the structure of electric machine support, thereby motor can be fixed on the electric machine support more firmly, prevent the vibration of motor and the collision interference phenomenon between pressure fan and blower casing.
In order to achieve the above object, the electric motor mounting structure of dryer pressure fan involved in the present invention comprises: the joining rotating shaft outer setting of dryer motor and pressure fan mounting groove, motor housing possesses can make motor be installed in electric machine support on the mounting groove, and electric machine support connects on the position of motor mounting groove and possesses jog.
The present invention of above-mentioned formation installs motor forming on the electric machine support of jog, thus motor flutter phenomenon that produces when having prevented the pressure fan running and the collision interference phenomenon between pressure fan and the blower casing.
Figure of description
Fig. 1 is the general diagrammatic sketch of outward appearance of existing dryer.
Fig. 2 is the mounting structure profilograph of existing dryer pressure fan and motor.
Fig. 3 is the structure demonstration figure of the motor housing with electric machine support that motor is installed of the embodiment of the invention in the pressure fan direction.
Fig. 4 is that the motor of the dryer pressure fan of the embodiment of the invention is installed in the section demonstration figure on Fig. 3 I-I line on the electric machine support.
The symbol description of major part among the figure:
100: motor, 110: rotating shaft,
150: installation portion, 151: mounting groove,
200 ': motor housing, 250 ': electric machine support,
252: jog, 300: blower casing,
400: pressure fan.
The specific embodiment
Below embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 3 is the structure demonstration figure of the motor housing with electric machine support that motor is installed of the embodiment of the invention in the pressure fan direction.Fig. 4 is that the motor of the dryer pressure fan of the embodiment of the invention is installed in the section demonstration figure on Fig. 3 I-I line on the electric machine support.
At first, the embodiment according to Fig. 3, Fig. 4 describes structure of the present invention.In the dryer that the present invention relates to, rotating shaft (110) the outer setting mounting groove (151) of the motor (100) that combines with pressure fan (400), the setting of the mounting groove (151) by motor (100), motor (100) can be installed on the motor housing (200 ') that possesses electric machine support (250 '), possess jog (252) on the installation position of the corresponding motor of electric machine support (250 ') (100) mounting groove (151), the electric motor mounting structure of dryer pressure fan is provided as feature.
In the following description, except that the formed jog of electric machine support (250 ') (252), done detailed description for prior art, its same section is omitted.
As shown in Figure 3 and Figure 4, the outstanding inside that is formed on the outside motor housing (200 ') of motor (100) of electric machine support (250 '), a side of motor housing (200 ') is connecting the blower casing (300) that is provided with pressure fan (400).
The rotating shaft (110) of motor (100) connects blower casing (300), and the center of the pressure fan (400) interior with being arranged on blower casing (300) combines, and motor (100) drives pressure fan (400) rotation.Possess the installation portion (150) of mounting groove (151) in rotating shaft (110) outer setting of motor (100), with the electric machine support (250 ') of fixed electrical machinery shell (200 '), mounting groove (151) is clamped electric machine support (250 ').
At this moment, the position of electric machine support (250 ') connection motor (100) mounting groove (151) then as shown in Figure 3, the electric machine support of being installed in the mounting groove (151) of motor (100) (250 ') constitutes the disk shape, forms more than one groove (251) at least around the electric machine support (250 ') that constitutes the disk shape.
And, along the one-piece type on every side formation jog of groove (251) (252) of electric machine support (250 ') formation.
The groove (251) that forms jog (252) on every side roughly becomes square shape.
In Fig. 4, jog (252) is outstanding and form concavo-convex to pressure fan (400) direction.But, can regulate the length of installation portion (150) etc. and form concaveconvex structure round about also being inevitable.
At this moment, electric machine support (250 ') generally is made by metal, and jog (252) becomes basically and has certain flexible structure.
So the Action Specification of the embodiments of the invention that constitute is as follows:
Clamping the possess jog electric machine support (250 ') of (252) by motor (100) installation portions (250 ') carries out motor (100) and installs.
Like this, see that from the plane error a little is to have certain flexible structure compare and be easier to insertion because of the jog (252) of the electric machine support (250 ') that constitutes metal material also.
Insert the motor of motor (100) mounting groove (151) by electric machine support (250 '), because of the startup of dryer drives, because of making electric machine support (250 '), no remaining space is clipped in tightly in the mounting groove (151), such structure does not have strong flutter phenomenon and produces, and can not make the interference phenomenon that bumps between the pressure fan (400) that connects rotating shaft (110) and the blower casing (300) because of motor (100) mobile yet.
Simultaneously, successful implementation example of the present invention illustrates that also the those skilled in the art in the technical field of the invention can embody the embodiment of change shape in the technology category of the present invention.
Claims (5)
1, a kind of electric motor mounting structure of dryer pressure fan, the rotating shaft outer setting mounting groove of the motor that combines with pressure fan, motor is installed on the motor housing with electric machine support by mounting groove, it is characterized in that possessing jog on the installation position of the corresponding motor mounting groove of electric machine support.
2, the electric motor mounting structure of dryer pressure fan according to claim 1 is characterized in that, is installed in that the installation position along mounting groove is formed with more than one groove at least on the electric machine support of motor mounting groove, forms jog along groove.
3, the electric motor mounting structure of dryer pressure fan according to claim 2 is characterized in that, jog is along the one-piece type formation on every side of groove.
4, the electric motor mounting structure of dryer pressure fan according to claim 3 is characterized in that, the formed groove of the jog of one-piece type formation is shown tetragonal shape greatly and constituted.
5,, it is characterized in that jog is to the outstanding formation of pressure fan direction according to the electric motor mounting structure of any described dryer pressure fan in the claim 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410020066 CN1724789A (en) | 2004-07-21 | 2004-07-21 | Electric machine installing structure of drying machine fan blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410020066 CN1724789A (en) | 2004-07-21 | 2004-07-21 | Electric machine installing structure of drying machine fan blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1724789A true CN1724789A (en) | 2006-01-25 |
Family
ID=35924403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410020066 Pending CN1724789A (en) | 2004-07-21 | 2004-07-21 | Electric machine installing structure of drying machine fan blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1724789A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344460B (en) * | 2013-08-05 | 2017-04-12 | 三菱电机株式会社 | Indoor unit for air-conditioning apparatus |
-
2004
- 2004-07-21 CN CN 200410020066 patent/CN1724789A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344460B (en) * | 2013-08-05 | 2017-04-12 | 三菱电机株式会社 | Indoor unit for air-conditioning apparatus |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |