CN107289212A - A kind of high-performance vibration reduction sealing flange pad - Google Patents
A kind of high-performance vibration reduction sealing flange pad Download PDFInfo
- Publication number
- CN107289212A CN107289212A CN201710715770.8A CN201710715770A CN107289212A CN 107289212 A CN107289212 A CN 107289212A CN 201710715770 A CN201710715770 A CN 201710715770A CN 107289212 A CN107289212 A CN 107289212A
- Authority
- CN
- China
- Prior art keywords
- vibration
- becket
- nylon
- stainless steel
- caulking gum
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
Abstract
The invention discloses a kind of high-performance vibration reduction sealing flange pad, include inside and outside becket and multiple vibration-damping sheets, each vibration-damping sheet passes through inside and outside shell fragment and inside and outside welding metal rings, vibration-damping sheet is sandwich construction, it is stainless steel wire stratum reticulare positioned at center, the upper and lower surface of stainless steel wire stratum reticulare is provided with the close laminate layer of nylon up and down, the close laminate layer of nylon is integrally formed through the hole of stainless steel cloth interlayer up and down, flange gasket upper surface is provided with upper caulking gum layer, flange gasket lower surface is integrally formed provided with lower caulking gum layer, upper caulking gum layer and lower caulking gum layer.The high-performance vibration reduction sealing flange pad of the present invention absorbs the extensional vibration of body using vibration-damping sheet, utilize the oscillation crosswise of inside and outside metal clips extraction duct, the vibration of pipeline will not cause repeatedly mechanically stressed abrasion to caulking gum layer after the flange gasket access conduit, extend the service life of flange gasket and improve the sealing of flange gasket.
Description
Technical field
The present invention relates to a kind of flange gasket, more precisely, being a kind of high-performance vibration reduction sealing flange pad.
Background technology
Flange gasket is divided into asbestos pad, rubber blanket, graphite pads, metal wound gasket（Basic model）It is to use standard high quality
SS304, SS316 metal tape and other alloy materials and graphite, asbestos, polytetrafluoroethylene (PTFE), without the flexible material phase mutual respect such as asbestos
Coiled coil is wound, and is fixed metal tape with spot welding mode in beginning and end and formed.Its effect is just placed in two panels flange
Between play what is sealedly acted on.But current flange gasket effectiveness in vibration suppression is not good.
The content of the invention
The present invention mainly solves the technical problem present in prior art, so as to provide a kind of high-performance vibration reduction Sealing Method
Orchid pad.
The above-mentioned technical problem of the present invention is mainly what is be addressed by following technical proposals：
Disc-shaped structure with holes centered on a kind of high-performance vibration reduction sealing flange pad, the flange gasket, includes becket in one
With an outer becket, interior becket and outer metal interannular are provided with multiple vibration-damping sheets, and the thickness of vibration-damping sheet is more than interior becket and outer
The thickness of becket, each vibration-damping sheet passes through an outer shell fragment and outer metal by an inner shrapnel and interior welding metal rings, each vibration-damping sheet
Boxing connects, and inner shrapnel and outer shell fragment are the metal clips with radian, and the vibration-damping sheet is sandwich construction, is stainless positioned at center
Steel screen layer, stainless steel wire stratum reticulare is welded with inner shrapnel, outer shell fragment, and the upper surface of stainless steel wire stratum reticulare is provided with the close pressure of upper nylon
Layer, the lower surface of stainless steel wire stratum reticulare is provided with the close laminate layer of lower nylon, and the upper close laminate layer of nylon and the lower close laminate layer of nylon pass through stainless steel
The hole of silk screen interlayer is integrally formed, and the upper close laminate layer of nylon and the lower close laminate layer of nylon are formed by nylon filament high-temperature high-pressure knot,
Flange gasket upper surface is provided with upper caulking gum layer, and flange gasket lower surface is provided with lower caulking gum layer, and upper caulking gum layer is close with
Envelope rubber layer is integrally formed.
As preferred embodiments of the present invention, described inner shrapnel and outer shell fragment are stainless steel shell fragment.
As preferred embodiments of the present invention, described interior becket and outer becket are aluminium ring.
The high-performance vibration reduction sealing flange pad of the present invention absorbs the extensional vibration of body using vibration-damping sheet, utilizes inside and outside metal
The vibration of pipeline will not cause machine repeatedly to caulking gum layer after the oscillation crosswise of shell fragment extraction duct, the flange gasket access conduit
Tool stress weares and teares, and extends the service life of flange gasket and improves the sealing of flange gasket.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the high-performance vibration reduction sealing flange pad of the present invention；
Fig. 2 is the sectional view along the AA ' in Fig. 1；
Fig. 3 is the sandwich construction schematic diagram of vibration-damping sheet.
Embodiment
The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
As shown in Figure 1-Figure 3, disc-shaped knot with holes centered on a kind of high-performance vibration reduction sealing flange pad, the flange gasket
Structure, comprising the outer becket 20 of becket 10 and one in one, is provided with multiple vibration-damping sheets 30, subtracts between interior becket 10 and outer becket 20
The thickness of piece 30 of shaking is more than the thickness of interior becket 10 and outer becket 20, and each vibration-damping sheet 30 passes through an inner shrapnel 31 and interior metal
Ring 10 is welded, and each vibration-damping sheet 30 is welded by an outer shell fragment 32 and outer becket 20, and inner shrapnel 31 and outer shell fragment 32 are band radian
Metal clips, the vibration-damping sheet 30 is sandwich construction, is stainless steel wire stratum reticulare 52 positioned at center, stainless steel wire stratum reticulare 52 with
Inner shrapnel 31, outer shell fragment 32 are welded, and the upper surface of stainless steel wire stratum reticulare 52 is provided with the close laminate layer 51 of upper nylon, stainless steel wire stratum reticulare 52
Lower surface be provided with the close laminate layer 53 of lower nylon, the upper close laminate layer 51 of nylon and the close laminate layer 53 of lower nylon are passed through between stainless steel wire stratum reticulare 52
Hole be integrally formed, the upper close laminate layer 51 of nylon and the close laminate layer 53 of lower nylon are formed by nylon filament high-temperature high-pressure knot, flange
Pad upper surface and be provided with upper caulking gum layer 41, flange gasket lower surface is provided with lower caulking gum layer 42, and upper caulking gum layer 41 is with
Caulking gum layer 42 is integrally formed.
As to further improvement of the present invention, described inner shrapnel 31 and outer shell fragment 32 are stainless steel shell fragment.
As to further improvement of the present invention, described interior becket 10 and outer becket 20 are aluminium ring.
The high-performance vibration reduction sealing flange pad of the invention absorbs the extensional vibration of body using vibration-damping sheet, utilizes inside and outside metal
The vibration of pipeline will not cause machine repeatedly to caulking gum layer after the oscillation crosswise of shell fragment extraction duct, the flange gasket access conduit
Tool stress weares and teares, and extends the service life of flange gasket and improves the sealing of flange gasket.
Only illustrate the mentality of designing of the present invention in one embodiment above, in the case where system allows, the present invention can
To expand to external more functional modules simultaneously, so as to extend its function to greatest extent.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (3)
1. a kind of high-performance vibration reduction sealing flange pad, it is characterised in that disc-shaped structure with holes centered on the flange gasket, bag
Containing becket in one（10）With an outer becket（20）, interior becket（10）With outer becket（20）Between be provided with multiple vibration-damping sheets
（30）, vibration-damping sheet（30）Thickness be more than interior becket（10）With outer becket（20）Thickness, each vibration-damping sheet（30）Pass through one
Inner shrapnel（31）With interior becket（10）Welding, each vibration-damping sheet（30）Pass through an outer shell fragment（32）With outer becket（20）Welding,
Inner shrapnel（31）With outer shell fragment（32）For the metal clips with radian, the vibration-damping sheet（30）For sandwich construction, positioned at center
For stainless steel wire stratum reticulare（52）, stainless steel wire stratum reticulare（52）With inner shrapnel（31）, outer shell fragment（32）Welding, stainless steel wire stratum reticulare
（52）Upper surface be provided with the close laminate layer of upper nylon（51）, stainless steel wire stratum reticulare（52）Lower surface be provided with the close laminate layer of lower nylon
（53）, the upper close laminate layer of nylon（51）With the lower close laminate layer of nylon（53）Through stainless steel wire stratum reticulare（52）Between hole be integrally formed,
The close laminate layer of upper nylon（51）With the lower close laminate layer of nylon（53）Formed by nylon filament high-temperature high-pressure knot, flange gasket upper surface is provided with
Upper caulking gum layer（41）, flange gasket lower surface is provided with lower caulking gum layer（42）, upper caulking gum layer（41）With lower sealing rubber
Glue-line（42）It is integrally formed.
2. high-performance vibration reduction sealing flange pad according to claim 1, it is characterised in that described inner shrapnel（31）With it is outer
Shell fragment（32）For stainless steel shell fragment.
3. high-performance vibration reduction sealing flange pad according to claim 2, it is characterised in that described interior becket（10）With
Outer becket（20）For aluminium ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710715770.8A CN107289212A (en) | 2017-08-20 | 2017-08-20 | A kind of high-performance vibration reduction sealing flange pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710715770.8A CN107289212A (en) | 2017-08-20 | 2017-08-20 | A kind of high-performance vibration reduction sealing flange pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107289212A true CN107289212A (en) | 2017-10-24 |
Family
ID=60106399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710715770.8A Withdrawn CN107289212A (en) | 2017-08-20 | 2017-08-20 | A kind of high-performance vibration reduction sealing flange pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107289212A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548012A (en) * | 2018-03-19 | 2018-09-18 | 江苏大学 | A kind of universal antidetonation suspension and support of novel single rod |
| CN110132791A (en) * | 2019-05-17 | 2019-08-16 | 杭州仰仪科技有限公司 | Liquid cryogen fluidity testing conduction cooling vibration isolation sample container |
-
2017
- 2017-08-20 CN CN201710715770.8A patent/CN107289212A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548012A (en) * | 2018-03-19 | 2018-09-18 | 江苏大学 | A kind of universal antidetonation suspension and support of novel single rod |
| CN110132791A (en) * | 2019-05-17 | 2019-08-16 | 杭州仰仪科技有限公司 | Liquid cryogen fluidity testing conduction cooling vibration isolation sample container |
| CN110132791B (en) * | 2019-05-17 | 2021-11-26 | 杭州仰仪科技有限公司 | Cold-conducting vibration-isolating sample container for testing low-temperature fluidity of liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171024 |
|
| WW01 | Invention patent application withdrawn after publication |