CN203743709U - Shock ring for pipeline - Google Patents
Shock ring for pipeline Download PDFInfo
- Publication number
- CN203743709U CN203743709U CN201420153339.0U CN201420153339U CN203743709U CN 203743709 U CN203743709 U CN 203743709U CN 201420153339 U CN201420153339 U CN 201420153339U CN 203743709 U CN203743709 U CN 203743709U
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- CN
- China
- Prior art keywords
- ring
- stainless steel
- rubber layer
- shaped rubber
- skeleton
- 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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- Vibration Dampers (AREA)
Abstract
The utility model discloses a shock ring for a pipeline. The shock ring comprises a stainless steel inner ring framework (1), a stainless steel outer ring framework (2) and a ring-shaped rubber layer (3) for connecting the stainless steel inner ring framework (1) and the stainless steel outer ring framework (2), wherein an outer surface (1.1) of the stainless steel inner ring framework is combined with an inner surface (3.2) of the ring-shaped rubber layer in an embedded mode, an inner surface (2.1) of the stainless steel outer ring framework is combined with an outer surface (3.1) of the ring-shaped rubber layer in an embedded mode, at least two cylindrical shock cavities (4) are arranged in the ring-shaped rubber layer (3) along the circumference of an axis of the ring-shaped rubber layer (3), and the shock cavities (4) are communicated with pipeline inner cavities in two sides of the ring-shaped rubber layer (3) through connection holes (4.1). The shock ring for the pipeline is simple in structure, low in cost, and small in size so that the shock ring can be conveniently installed in the middle of the narrow and complicated pipeline.
Description
Technical field
The utility model relates to pipe fittings technical field, a kind of for the shock ring on pipeline specifically.
Background technique
When liquid flows in pipeline, itself and inner-walls of duct will produce certain frictional impact, and especially, when the caliber of pipeline changes, the liquid in described pipeline, due to the pressure change of moment, will produce violent vibrations and noise.And for some special industries, the vibrations in this pipeline and noise are strict with, such as the pipeline of the liquid circulation of air-conditioning, the engine oil pipeline in motor car engine etc.In the prior art, the vibrations and the noise that in order to improve described liquid, in pipeline, flow and produce, often adopt the mode that baffler is installed in the middle of pipeline to eliminate vibrations and the noise that this pipeline produces, but thereby not only complex structure, the large middle installation of pipeline being not easy in narrow and small complexity of volume of above-mentioned baffler, and its cost is higher.
Model utility content
Technical problem to be solved in the utility model is: thus provide a kind of volume simple in structure little be convenient to install in the middle of the pipeline in narrow and small complexity and with low cost for the shock ring on pipeline.
Technical solution adopted in the utility model is: a kind of for the shock ring on pipeline, it comprises ring skeleton in stainless steel, stainless steel outer shroud skeleton and for connecting the ring-shaped rubber layer that encircles skeleton and stainless steel outer shroud skeleton in stainless steel, described ring-shaped rubber layer is located in this stainless steel and is encircled between skeleton outer surface and stainless steel outer shroud skeleton internal surface, in described stainless steel, ring skeleton all overlaps with the center of circle and the axis of stainless steel outer shroud skeleton, in described stainless steel, ring skeleton outer surface and ring-shaped rubber layer internal surface are chimeric, described stainless steel outer shroud skeleton internal surface and ring-shaped rubber layer outer surface are chimeric, in described ring-shaped rubber layer along at least two the columniform damping chambeies that are circumferentially with of the axis of this ring-shaped rubber layer, between described damping chamber and the inner cavity of pipe of ring-shaped rubber layer both sides, by attachment hole, be connected.
Adopt after above structure, of the present utility model a kind ofly compared with prior art have the following advantages for the shock ring on pipeline: first, directly be located at not only good damping effect of shock ring in pipeline, and its volume is little, can be adapted to the pipeline of any caliber, secondly, simple in structure and processing cost is low.
As preferably, described damping chamber is four.
As preferably, the aperture of described attachment hole equals the cross-sectional diameter in 1/4 damping chamber.
Further, between described attachment hole and damping chamber, by chamfered transition, be connected.By this transition, connect, be convenient to this demoulding of damping chamber in injection moulding process.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is the half sectional view of " A " position, edge in Fig. 1.
Fig. 3 is the exploded perspective view of Fig. 2.
Fig. 4 is the local enlarged diagram of " B " position in Fig. 2.
Wherein, 1, ring skeleton in stainless steel, 1.1, ring skeleton outer surface in stainless steel, 2, stainless steel outer shroud skeleton, 2.1, stainless steel outer shroud skeleton internal surface, 3, ring-shaped rubber layer, 3.1, ring-shaped rubber layer outer surface, 3.2, ring-shaped rubber layer internal surface, 4, damping chamber, 4.1, attachment hole, 4.2, inclined-plane, D, aperture, W, cross-sectional diameter.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in the figure, it is a kind of for the shock ring on pipeline that the utility model provides, it comprises ring skeleton 1 in stainless steel, stainless steel outer shroud skeleton 2 and for connecting the ring-shaped rubber layer 3 that encircles skeleton 1 and stainless steel outer shroud skeleton 2 in stainless steel, described ring-shaped rubber layer 3 is located in this stainless steel and is encircled between skeleton outer surface 1.1 and stainless steel outer shroud skeleton internal surface 2.1, and in described stainless steel, ring skeleton 1 all overlaps with the center of circle and the axis of stainless steel outer shroud skeleton 2.The described center of circle and medial axis all overlap and refer in same horizontal plane, and in described stainless steel, ring skeleton 1 and stainless steel outer shroud skeleton 2 are concentric circle setting.In described stainless steel, ring skeleton outer surface 1.1 is chimeric with ring-shaped rubber layer internal surface 3.2, and described stainless steel outer shroud skeleton internal surface 2.1 is chimeric with ring-shaped rubber layer outer surface 3.1.The chimeric of above-mentioned indication refers to that in stainless steel, ring skeleton outer surface 1.1 is provided with the first projection, described ring-shaped rubber layer internal surface 3.2 is provided with the first groove matching with this first projection, in like manner, described stainless steel outer shroud skeleton internal surface 2.1 is provided with the second projection, described ring-shaped rubber layer internal surface 3.1 is provided with the second groove matching with this second projection, ring skeleton 1, stainless steel outer shroud skeleton 2 and ring-shaped rubber layer 3 in this stainless steel, between three by corresponding projection and groove secure fit.The interior medial axis along this ring-shaped rubber layer 3 of described ring-shaped rubber layer 3 be circumferentially with at least two columniform damping chambeies 4, between described damping chamber 4 and the inner cavity of pipe of ring-shaped rubber layer 3 both sides, by attachment hole 4.1, be connected.
Certainly, just as shown in the drawing, in the stainless steel of the above-mentioned indication of the utility model, ring skeleton 1, stainless steel outer shroud skeleton 2 and ring-shaped rubber layer 3 are provided with the annular cyclic structure of through hole in the middle of all referring to.
As preferably, described damping chamber 4 is four.
As another kind, improve, the aperture D of described attachment hole 4.1 equals the cross-sectional diameter W in 1/4 damping chamber 4.When the aperture of attachment hole 4.1 D just equals the cross-sectional diameter W in 1/4 damping chamber 4, the best results of its damping, noise reduction.
Between described attachment hole 4.1 and damping chamber 4, by inclined-plane (4.2) transition, be connected.
With regard to the utility model preferred embodiment, be described above, but can not be interpreted as it is limitations on claims.This practicality is carried out and is not only confined to above embodiment, and its concrete structure allows to change, and all various variations of doing in the protection domain of the utility model demand for independence are all in protection domain of the present utility model.
Claims (4)
1. one kind for the shock ring on pipeline, it is characterized in that: it comprises ring skeleton (1) in stainless steel, stainless steel outer shroud skeleton (2) and for connecting the ring-shaped rubber layer (3) that encircles skeleton (1) and stainless steel outer shroud skeleton (2) in stainless steel, described ring-shaped rubber layer (3) is located in this stainless steel and is encircled between skeleton outer surface (1.1) and stainless steel outer shroud skeleton internal surface (2.1), in described stainless steel, ring skeleton (1) all overlaps with the center of circle and the axis of stainless steel outer shroud skeleton (2), in described stainless steel, ring skeleton outer surface (1.1) is chimeric with ring-shaped rubber layer internal surface (3.2), described stainless steel outer shroud skeleton internal surface (2.1) is chimeric with ring-shaped rubber layer outer surface (3.1), along the axis of this ring-shaped rubber layer (3) in described ring-shaped rubber layer (3), be circumferentially with at least two columniform damping chambeies (4), between described damping chamber (4) and the inner cavity of pipe of ring-shaped rubber layer (3) both sides, by attachment hole (4.1), be connected.
2. according to claim 1 a kind of for the shock ring on pipeline, it is characterized in that: described damping chamber (4) is four.
3. according to claim 2 a kind of for the shock ring on pipeline, it is characterized in that: the aperture (D) of described attachment hole (4.1) equals the cross-sectional diameter (W) in 1/4 damping chamber (4).
4. according to claim 3 a kind of for the shock ring on pipeline, it is characterized in that: between described attachment hole (4.1) and damping chamber (4), by inclined-plane (4.2) transition, be connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420153339.0U CN203743709U (en) | 2014-04-01 | 2014-04-01 | Shock ring for pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420153339.0U CN203743709U (en) | 2014-04-01 | 2014-04-01 | Shock ring for pipeline |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203743709U true CN203743709U (en) | 2014-07-30 |
Family
ID=51343510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420153339.0U Expired - Fee Related CN203743709U (en) | 2014-04-01 | 2014-04-01 | Shock ring for pipeline |
Country Status (1)
Country | Link |
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CN (1) | CN203743709U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110260055A (en) * | 2019-07-04 | 2019-09-20 | 一中建设集团有限公司 | A kind of building water pipe buffer noise reducer and its installation method |
-
2014
- 2014-04-01 CN CN201420153339.0U patent/CN203743709U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110260055A (en) * | 2019-07-04 | 2019-09-20 | 一中建设集团有限公司 | A kind of building water pipe buffer noise reducer and its installation method |
CN110260055B (en) * | 2019-07-04 | 2020-12-18 | 一中建设集团有限公司 | Building water pipe buffering and noise reducing device and mounting method thereof |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20180401 |