CN105587951A - Pipe plate provided with hole sealing structures - Google Patents
Pipe plate provided with hole sealing structures Download PDFInfo
- Publication number
- CN105587951A CN105587951A CN201410650318.4A CN201410650318A CN105587951A CN 105587951 A CN105587951 A CN 105587951A CN 201410650318 A CN201410650318 A CN 201410650318A CN 105587951 A CN105587951 A CN 105587951A
- Authority
- CN
- China
- Prior art keywords
- tube sheet
- pipe plate
- hermetically
- sealed construction
- annular groove
- 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
Abstract
The invention relates to a pipe plate provided with hole sealing structures. The pipe plate comprises a pipe plate body; a center hole for connecting with a pipe is formed in the center of the pipe plate body; multiple bolt holes are formed in the pipe plate body; annular grooves are formed in all the bolt holes; and sealing rings are arranged in the annular grooves. The pipe plate body is welded with the pipe to form a sealing structure; and the sealing rings in the annular grooves of the bolt holes are O-shaped sealing rings with steel wire skeletons. Compared with the prior art, the hole sealing structures are arranged in the bolt holes of the pipe plate, and the O-shaped sealing rings with the steel wire skeletons are mounted in the holes, so that the use is safe and reliable, the production is convenient, the use is convenient, the probability of a medium leaking through the bolt holes of the pipe plate is greatly reduced, and the sealing is reliable.
Description
Technical field
The present invention relates to pipeline end face seal plate, especially a kind of tube sheet that porose hermetically-sealed construction is set.
Background technology
Tube sheet is the parts that are connected with other member with pipeline or pipeline for pipeline, conventionally installs and connectsIn pipe end. Tube sheet is provided with eyelet, can wear bolt, is called again bolt hole. Connection by tube sheet can makeTwo pipelines are closely connected to form sealing. At present, in existing industrial pipeline, adopt tube sheet to connect and sealTime, normally between tube sheet and tube sheet, or add sealing gasket between tube sheet and other member, then by twistingTight bolt seals. Being sealed in so generally can keep good sealing effectiveness. But rightOften dismantle or have the pipe-line equipment of burn into vibration in needs, sometimes occur the crackle of segment due to sealing gasket,Medium is leaked and is caused seal failure by bolt hole, particularly exists very large for inflammable and explosive dangerous materialPotential safety hazard.
Summary of the invention
For above the deficiencies in the prior art, the object of this invention is to provide a kind of porose hermetically-sealed construction that arrangesTube sheet, not only safe and reliable, and be convenient to processing and fabricating, and easy to use, greatly reduce medium logicalCross the probability that tube sheet bolt hole leaks.
The object of the invention is by realizing by the following technical solutions:
The tube sheet of porose hermetically-sealed construction is set, comprises tube sheet body, the center of tube sheet body is provided with connecting pipeCentre bore, described tube sheet body is provided with multiple bolts hole, in each bolt hole, is provided with annular groove,Annular groove is located at the position near tube sheet body lateral surface in bolt hole, is provided with sealing ring in annular groove.Described tube sheet body and pipeline welding connect and compose hermetically-sealed construction; Sealing ring in bolt hole annular groove is bandThere is the O RunddichtringO of steel-wire carcass.
Beneficial effect of the present invention: with respect to prior art, arrange porose close in the bolt hole of tube sheet of the present inventionSeal structure, installs the O RunddichtringO with steel-wire carcass in hole, not only safe and reliable, and is convenient toProcessing and fabricating, easy to use, greatly reduce the probability that medium leaks by tube sheet bolt hole, sealing is reliable.
Brief description of the drawings
Below in conjunction with accompanying drawing and specific embodiment, the invention will be further described:
Fig. 1 is structural representation of the present invention;
Tu2Shi Tu1 center sectional structure chart.
In figure: 1, tube sheet body, 2, centre bore, 3, bolt hole, 4, annular groove.
Detailed description of the invention
As depicted in figs. 1 and 2, the tube sheet of porose hermetically-sealed construction is set, comprises tube sheet body 1, tube sheet body1 center is provided with the centre bore 2 of connecting pipe, and described tube sheet body 1 is provided with multiple bolts hole 3, eachIn bolt hole 3, be provided with annular groove 4, it is interior near outside tube sheet body 1 that annular groove 4 is located at bolt hole 3The position of side, is provided with sealing ring (not shown) in annular groove 4.
In the present embodiment, the sealing ring in the annular groove 4 of described bolt hole 3 is the O with steel-wire carcassRunddichtringO; Tube sheet body 1 connects and composes hermetically-sealed construction with pipeline welding.
The present invention is the O RunddichtringO with steel-wire carcass in the interior installation of annular groove 4 of bolt hole 3, not onlySafe and reliable, and be convenient to processing and fabricating, easy to use, greatly reduce medium by tube sheet boltThe probability that leak in hole, sealing is reliable.
Claims (3)
1. a tube sheet for porose hermetically-sealed construction is set, comprises tube sheet body, the center of tube sheet body is provided with and connectsThe centre bore of taking over road, is characterized in that: described tube sheet body is provided with multiple bolts hole, in each bolt holeBe provided with annular groove, annular groove is located at the position near tube sheet body lateral surface in bolt hole, annularIn groove, be provided with sealing ring.
2. the tube sheet that porose hermetically-sealed construction is set according to claim 1, is characterized in that: described tube sheetBody and pipeline welding connect and compose hermetically-sealed construction.
3. the tube sheet that porose hermetically-sealed construction is set according to claim 1 and 2, is characterized in that: described inSealing ring in bolt hole annular groove is the O RunddichtringO with steel-wire carcass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410650318.4A CN105587951A (en) | 2014-11-16 | 2014-11-16 | Pipe plate provided with hole sealing structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410650318.4A CN105587951A (en) | 2014-11-16 | 2014-11-16 | Pipe plate provided with hole sealing structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105587951A true CN105587951A (en) | 2016-05-18 |
Family
ID=55927747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410650318.4A Pending CN105587951A (en) | 2014-11-16 | 2014-11-16 | Pipe plate provided with hole sealing structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105587951A (en) |
-
2014
- 2014-11-16 CN CN201410650318.4A patent/CN105587951A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160518 |