CN88203879U - Damping joint of gas current pipeline - Google Patents
Damping joint of gas current pipeline Download PDFInfo
- Publication number
- CN88203879U CN88203879U CN 88203879 CN88203879U CN88203879U CN 88203879 U CN88203879 U CN 88203879U CN 88203879 CN88203879 CN 88203879 CN 88203879 U CN88203879 U CN 88203879U CN 88203879 U CN88203879 U CN 88203879U
- Authority
- CN
- China
- Prior art keywords
- vibration damping
- joint
- seal ring
- pipe
- pipeline
- 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
Images
Abstract
The utility model relates to the damping joint of a gas current pipeline, which is used for the joint of a gas pipeline. The external diameter of the joint part of a broken pipeline is coated with a layer of damping seal ring whose outside is fixed by a rigid half-open type pipe hoop, a screw bolt and a clamping plate.
Description
The utility model is a kind of vibration damping joint of airflow line.
At present for solve gas low in vibration insulation and noise reduction problem in the pressure pipe road, employing be pipeline fracture canvas bag hypodesmus.Its shortcoming is that vibration isolating effect is undesirable, and gas leak phenomenon is arranged, and pipeline is yielding, therefore can't normally use sometimes; Its working life is shorter, and using scope is also limited.
For solving the problem of above-mentioned existence, the utility model proposes a kind of airflow line vibration damping joint of new structure.
The purpose of this utility model is achieved in that bag one deck vibration isolation seal ring on the outer diameter tube of pipe coupling gap, and seal ring is adorned a rigidity semi-open type pipe collar outward, again by clamping plate and bolt.
The vibration attenuation mechanism of this structure is to realize vibration damping by the vibration damping seal ring.It will pass to pipe collar through the vibration damping seal ring vibration damping on the outer diameter tube from the vibration of admission line, decay once more by the vibration damping seal ring on the outlet pipe again, afterwards remaining vibrational energy is passed to outlet pipe, the method for this two-stage vibration isolation can make shakes and can be controlled effectively.
The utility model has the advantages that, not only solved the vibration insulation and noise reduction problem of pipe-line system, and can make pipeline and regulate gas tube and expansion shrinkage converting pipe usefulness.Use this joint, the pipe joint place no longer leaks gas, and pipeline is indeformable, can keep steady air current to pass through, and saves energy loss; And simple in structure, construction install convenience, cost is low, long service life,
Concrete structure of the present utility model is provided by following examples and accompanying drawing thereof.
Fig. 1 is garden shape pipe joint structure figure
Fig. 2 is a rectangular tube junction composition
Claims (3)
1, a kind ofly be used for the airflow line vibration damping joint that pipe coupling disconnects, it is characterized in that being surrounded by one deck vibration damping seal ring on the external diameter of two ends pipe coupling place, the seal ring outside is fixed with rigidity semi-open type pipe collar and screw rod and clamping plate.
2,, it is characterized in that the vibration damping sealing layer adopts rubber product or flexible plastic or elastomeric fiber goods according to the described airflow line vibration damping of claim 1 joint.
3, according to claim 1,2 described airflow line vibration damping joints, it is characterized in that in the rectangular tube joint structure, compress sealing with a compact heap between two pipe collars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88203879 CN88203879U (en) | 1988-03-04 | 1988-03-04 | Damping joint of gas current pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88203879 CN88203879U (en) | 1988-03-04 | 1988-03-04 | Damping joint of gas current pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN88203879U true CN88203879U (en) | 1988-10-19 |
Family
ID=4838601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88203879 Pending CN88203879U (en) | 1988-03-04 | 1988-03-04 | Damping joint of gas current pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN88203879U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705627A (en) * | 2012-06-07 | 2012-10-03 | 长城汽车股份有限公司 | Vibration reduction device of engine cooling water pipe and vehicle |
| CN104358944A (en) * | 2014-10-20 | 2015-02-18 | 张家港市人和高精管有限公司 | Cold-drawn precision steel pipe |
| CN106870863A (en) * | 2011-08-22 | 2017-06-20 | 维克托里克公司 | Expansion pipe |
-
1988
- 1988-03-04 CN CN 88203879 patent/CN88203879U/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870863A (en) * | 2011-08-22 | 2017-06-20 | 维克托里克公司 | Expansion pipe |
| CN106870863B (en) * | 2011-08-22 | 2021-09-21 | 维克托里克公司 | Expansion joint |
| CN102705627A (en) * | 2012-06-07 | 2012-10-03 | 长城汽车股份有限公司 | Vibration reduction device of engine cooling water pipe and vehicle |
| CN102705627B (en) * | 2012-06-07 | 2014-12-03 | 长城汽车股份有限公司 | Vibration reduction device of engine cooling water pipe and vehicle |
| CN104358944A (en) * | 2014-10-20 | 2015-02-18 | 张家港市人和高精管有限公司 | Cold-drawn precision steel pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI922296A0 (en) | Saddle of thermoplastic material in two parts for repair or renovation a pipe comprising a manifold or a repaired or renovated pipe comprising a saddle | |
| KR960029692A (en) | Rubber band for piping maintenance and pipe repair method | |
| CN112503289B (en) | Support protection mechanism for municipal heating pipeline and use method thereof | |
| CN206001181U (en) | Pipeline elastomeric connector | |
| CN88203879U (en) | Damping joint of gas current pipeline | |
| FR2349782A1 (en) | Pipe couplings with axially compressed annular polyurethane seals - for butt joint seals which can tolerate vibration | |
| CN2151340Y (en) | Dual safety casing tube adjusting connector | |
| CN2208653Y (en) | Thrust flange disc joint device for pipe, valve and equipment | |
| CN2570580Y (en) | Joint apparatus for pipeline | |
| CN208397486U (en) | A kind of frp process pipeline flexible buffer unit | |
| CN2138156Y (en) | Polyethylene sewer joint | |
| CN2134576Y (en) | Quick load sealing flange for steel pipeline construction | |
| CN2230004Y (en) | Joint for pipe line for quick assemble and locking | |
| CN2169018Y (en) | Non-leakage powder delivery pipe compensator | |
| CN2238365Y (en) | Gas thread packing belt | |
| CN217634122U (en) | Regulating valve with double-sealing structure | |
| CN204805762U (en) | Noise elimination pipeline and sweeping machine | |
| CN219975700U (en) | Cutting ferrule type steel pipe assembly for hydraulic pipeline | |
| CN2203396Y (en) | Pipeline flange connection arrangement for pipe fittings, valves and equipment | |
| CN220249191U (en) | Pipeline structure for recycling waste heat of air compressor | |
| CN2247254Y (en) | Composite sealing spacer for petrochemical device | |
| CN2056953U (en) | Fast assembling clasp joint for pipe | |
| CN213393645U (en) | HDPE pipe of ball valve formula fast-assembling enclosed construction | |
| CN215334989U (en) | A pipeline prevention of seepage reinforced structure for LNG gasification conversion | |
| CN2369061Y (en) | Quick vibration absorbing pipe connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |