CN202455207U - Soundproof shield - Google Patents
Soundproof shield Download PDFInfo
- Publication number
- CN202455207U CN202455207U CN2012200933255U CN201220093325U CN202455207U CN 202455207 U CN202455207 U CN 202455207U CN 2012200933255 U CN2012200933255 U CN 2012200933255U CN 201220093325 U CN201220093325 U CN 201220093325U CN 202455207 U CN202455207 U CN 202455207U
- Authority
- CN
- China
- Prior art keywords
- guard shield
- shield body
- sound insulation
- volute
- deck
- 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 - Fee Related
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Abstract
The utility model relates to a soundproof shield, which is arranged on the outer side of a permanent-magnetic speed controller or a magnetic coupler in a covering manner and uses the permanent-magnetic speed controller or the magnetic coupler as a rotor. The soundproof shield includes a shield body, a window and a footstand, wherein the shield body is provided with a volute accommodating space; the rotor is arranged in the volute accommodating space; an air inlet is arranged in the center of the shield body; an air outlet is arranged on one side of the volute accommodating space; the window is arranged at the side edge of the shield body, and a user can open the window to look into the volute accommodating space; and the footstand is arranged below the shield body. The flow of cold air entering the rotor is enlarged, so that the cooling effect of the rotor is improved, and the noise produced by turbulent airflow is reduced.
Description
Technical field
The technology of the relevant a kind of sound insulation guard shield of the utility model refers to a kind of outside that is set in permanent-magnet speed governor or magnetic coupling especially, and flow and reduction air disturbance to increase cold air reach the sound insulation guard shield that promotes cooling effect and reduce noise.
Background technology
The rotary machine kind is quite a lot of, and purposes is also quite extensive, and rotary machine need make its continuous rotation just can reach normal running through Drive Structure.And the drive mechanism kind is also very many, has also proposed the permanent-magnet speed governor and the magnetic coupling of patent application from the utility model people research and development till now of traditional drive mechanism.No matter being which kind of structure, all is to drive the purpose of rotating in order to reach.
Yet patent structure permanent-magnet speed governor and magnetic coupling that traditional drive mechanism or the applicant have applied for can not be provided with the equipment of sound insulation in addition on single unit system, so use and when operating, all can produce bigger noise actual.And the equipment that promotes cooling effect can be set in addition yet, so let drive mechanism when long-term the use, can produce greatest noise and radiating effect is not good.
Therefore, how to create a kind of sound insulation guard shield, can be applicable to the permanent-magnet speed governor and the magnetic coupling of drive mechanism specially; Or other drive mechanism, can increase the cold air flow that gets into drive mechanism, to promote cooling effect; Can reduce the noise that air disturbance produces again; Letting drive mechanism (permanent-magnet speed governor and magnetic coupling) keep optimum state, to promote task performance, will be that the utility model desires actively to disclose part.
The utility model content
The purpose of the utility model is for providing a kind of sound insulation guard shield; Be set in the outside of permanent-magnet speed governor or magnetic coupling, increase cold air and enter into permanent-magnet speed governor or the inner flow of magnetic coupling, and constantly discharge hot-air; To promote cooling effect; More can reduce the noise that air disturbance produces, the noise when turning round to reduce lets permanent-magnet speed governor or magnetic coupling reach optimum state.
For reaching above-mentioned purpose, the utility model provides a kind of sound insulation guard shield, is located at the outside of permanent-magnet speed governor or magnetic coupling, as rotor, comprises a guard shield body, a window and a runners with permanent-magnet speed governor or magnetic coupling.The guard shield body has a volute accommodation space, and rotor is located in the volute accommodation space, and the central authorities of guard shield body are provided with an air intake vent, and a side of volute accommodation space then is provided with an air outlet.Window is located at the side of guard shield body, and it is inner to open and spy on the volute accommodation space.Runners is located at the below of guard shield body.
In a preferred embodiment, the guard shield body is made up of carbon steel sheet or corrosion resistant plate.In addition, in different embodiment, also can further be provided with one deck stereotype and one deck acoustical cotton in the inboard of guard shield body.The guard shield body is combined by a plurality of guard shield pieces jointly.Guard shield body side further is provided with transducer installing hole seat.Be respectively equipped with axially with radially oval lockhole on the runners and be provided with screw a plurality of and that upward and downward is connected with the guard shield body.
Compared to prior art; The sound insulation guard shield of the utility model mainly is the outside that is set in permanent-magnet speed governor or magnetic coupling; Can increase cold air and enter into the flow in the sound insulation guard shield; And guide out hot-air with the principle of involute, to promote the cooling effect of permanent-magnet speed governor or magnetic coupling.In addition, because of the design of volute accommodation space, the phenomenon that can reduce air disturbance is to reduce noise.
Description of drawings
Fig. 1 is the stereo appearance figure of the utility model sound insulation guard shield one preferred embodiment;
Fig. 2 is the stereo appearance figure of the utility model sound insulation guard shield one another angle of preferred embodiment;
Fig. 3 is the inside schematic side view of the utility model guard shield body; And
Fig. 4 is the part side cutaway view of the guard shield body of the utility model sound insulation guard shield.
Description of reference numerals
1------sound insulation guard shield
11-----guard shield body
110----volute accommodation space
The 111----air intake vent
The 112----air outlet
113----carbon steel sheet or corrosion resistant plate
The 114----stereotype
The 115----acoustical cotton
The 12-----window
The 13-----runners
The oval lockhole of 131----
The 132----screw
14-----transducer installing hole seat
The 2------rotor
Embodiment
Below by the execution mode of particular specific embodiment explanation the utility model, be familiar with other advantage and effect that these technological personnel can be understood the utility model easily by the content that this specification disclosed.
The embodiment of the graphic explanation the utility model of following reference; It should be noted, below graphic graphic for the signal of simplifying, and the basic conception of the utility model only is described in a schematic way; But only the illustration structure relevant but not component number, shape and plotted when implementing in graphic according to reality with the utility model; Kenel, quantity and the ratio of each element are not to exceed with diagram during its actual implements, and can need change according to actual design, close chat earlier bright.
At first, see also Fig. 1, Fig. 2 and shown in Figure 3, be the stereo appearance figure of the utility model sound insulation guard shield one preferred embodiment, the stereo appearance figure of another angle and the inside schematic side view of guard shield body.As shown in the figure, the sound insulation guard shield 1 of the utility model is located at the outside of permanent-magnet speed governor or magnetic coupling, and as rotor 2, sound insulation guard shield 1 comprises a guard shield body 11, a window 12 and a runners 13 with permanent-magnet speed governor or magnetic coupling.
In the present embodiment, guard shield body 11 is combined by a plurality of guard shield pieces jointly, and quantity can be two or three, and shape do not exceed with illustrated circle, also can be square, hexagon or other shape in other embodiments.And transducer installing hole seat 14 can further be set install transducer, with the required signal of detecting user.And the axial and radially oval lockhole 131 on the runners 13 can be used for adjusting guard shield body 11 and axially reach installation sites radially.A plurality of and screw 132 that upward and downward is connected with the guard shield body can be adjusted the high and low position that this guard shield is installed.
Please cooperate and consult Fig. 4, be the part side cutaway view of the guard shield body of the utility model sound insulation guard shield, as shown in the figure, the guard shield body 11 of the utility model is made up of carbon steel sheet or 113 of corrosion resistant plates.In addition, in different embodiment, also can be in the inboard of guard shield body 11, just the inboard of carbon steel sheet or corrosion resistant plate 113 further is provided with one deck stereotype 114 and one deck acoustical cotton 115, makes soundproof effect better.In addition, in different embodiment, also can set up one deck stereotype 114, one deck carbon steel sheet or one deck corrosion resistant plate 113 and one deck acoustical cotton 115 again, more can promote soundproof effect in the inboard of carbon steel sheet 113.
By said structure, when reality was used, fin on the rotor 2 or blade drove air movement; Air-flow is axially got in the rotor rotated 2 by the air intake vent 111 of guard shield body 11 central authorities, behind the entering volute accommodation space 110, becomes Radial Flow and is accelerated; Enter into then in the rotor 2, centrifugal force makes air in the guard shield body 11 of involute shape, flows to the air outlet 112 of guard shield body 11 along involute; Cool exterior air is axially entered in the volute accommodation space 110 by air intake vent 111 again; Circulate with this, can increase the cold air flow that gets in the rotor 2, promote cooling effect.More because sound insulation guard shield 1 structure Design, reduce the flow-disturbing of air and can reduce noise.The user also can watch the working order of volute accommodation space 110 internal rotors 2 through opening window 12, to let rotor 2 reach optimum state.
In addition, the direction of air outlet 112 is not defined as towards the below, in different embodiment, also can be up, towards a left side or towards any directions such as the right sides, and to cooperate rotor 2 clockwise or be rotated counterclockwise and the workplace requires and decides.
Compared to existing structure, the sound insulation guard shield of the utility model mainly can be set in the outside of permanent-magnet speed governor or magnetic coupling, is used for increasing cold air and gets into the intrinsic flow of guard shield, to promote the cooling effect of inner permanent magnetic speed regulator or magnetic coupling.And the design of guard shield body and structure more can reduce the noise that air disturbance produces, so have more the effect that reduces noise and isolated noise.
Though aforesaid description and the graphic preferred embodiment that has disclosed the utility model; But must recognize variously increase, many modifications and replace and possibly be used in the utility model preferred embodiment, and can not break away from the spirit and the scope of the utility model principle that defines like the application.The those skilled in the art that are familiar with the affiliated technical field of the utility model can know from experience, and the utility model can be used in the modification of many forms, structure, layout, ratio, material, element and assembly.Therefore, this paper should be regarded as in order to explanation the utility model in the embodiment that this disclosed, but not in order to restriction the utility model.The scope of the utility model should be defined by the application, and contains its legal equivalents, is not limited to previous description.
Claims (8)
1. sound insulation guard shield is located at the outside of permanent-magnet speed governor or magnetic coupling,, it is characterized in that comprising as rotor with permanent-magnet speed governor or magnetic coupling:
One guard shield body has a volute accommodation space, and this rotor is located in the volute accommodation space, and the central authorities of this guard shield body are provided with an air intake vent, and a side of this volute accommodation space then is provided with an air outlet;
One window is located at the side of this guard shield body, and it is inner to open and spy on the volute accommodation space; And
One runners is located at the below of this guard shield body.
2. sound insulation guard shield as claimed in claim 1 is characterized in that this guard shield body is made up of carbon steel sheet or corrosion resistant plate.
3. sound insulation guard shield as claimed in claim 2 is characterized in that the inboard of this guard shield body further is provided with one deck stereotype and one deck acoustical cotton.
4. sound insulation guard shield as claimed in claim 2 is characterized in that the inboard of this guard shield body further is provided with one deck stereotype, one deck carbon steel sheet or one deck corrosion resistant plate and one deck acoustical cotton.
5. sound insulation guard shield as claimed in claim 1 is characterized in that this guard shield body is combined by a plurality of guard shield pieces jointly.
6. sound insulation guard shield as claimed in claim 1 is characterized in that this guard shield body side further is provided with transducer installing hole seat.
7. like request terms 1 described sound insulation guard shield, it is characterized in that being respectively equipped with on this runners axially and oval lockhole radially.
8. sound insulation guard shield as claimed in claim 1 is characterized in that this runners is provided with screw a plurality of and that upward and downward is connected with the guard shield body, can adjust the high and low position that this guard shield is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200933255U CN202455207U (en) | 2012-03-13 | 2012-03-13 | Soundproof shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200933255U CN202455207U (en) | 2012-03-13 | 2012-03-13 | Soundproof shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202455207U true CN202455207U (en) | 2012-09-26 |
Family
ID=46871034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200933255U Expired - Fee Related CN202455207U (en) | 2012-03-13 | 2012-03-13 | Soundproof shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202455207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107332385A (en) * | 2017-08-18 | 2017-11-07 | 迪百仕电机科技（苏州）有限公司 | A kind of intelligent motor silencing means |
-
2012
- 2012-03-13 CN CN2012200933255U patent/CN202455207U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107332385A (en) * | 2017-08-18 | 2017-11-07 | 迪百仕电机科技（苏州）有限公司 | A kind of intelligent motor silencing means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20160313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |