CN104154379A - Petroleum pipeline compression resisting plate - Google Patents
Petroleum pipeline compression resisting plate Download PDFInfo
- Publication number
- CN104154379A CN104154379A CN201410371788.7A CN201410371788A CN104154379A CN 104154379 A CN104154379 A CN 104154379A CN 201410371788 A CN201410371788 A CN 201410371788A CN 104154379 A CN104154379 A CN 104154379A
- Authority
- CN
- China
- Prior art keywords
- disc
- groove
- resisting plate
- petroleum pipeline
- petroleum
- 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
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
Abstract
The invention discloses a petroleum pipeline compression resisting plate comprising a disc. The center of the disc is provided with a spherical groove, the upper edge of the disc is provided with a trapezoidal groove, the upper surface of the spherical groove is sequentially provided with two buffer zones from the edge to the center, each buffer zone comprises four arc-shaped grooves circumferentially arranged. The spherical groove in the disc has a function of buffering turbulent flow. When petroleum liquid impacts the spherical groove, first buffering is formed, and when the petroleum liquid reaches the arc-shaped grooves, second buffering is formed, and vortex turbulent flow is formed. Accordingly, impact on a flashboard from the petroleum is reduced, and the petroleum pipeline compression resisting plate has better resistance and buffer effects.
Description
?
Technical field
The present invention relates to a kind of pipeline assistant tool, relate in particular to a kind of petroleum pipeline pressure-resisting plate.
Background technique
Pipeline transport is a kind of mode of movement of growing distance conveying liquids and gases goods and materials as means of transportation with pipeline, being a kind of means of transportation to market transfer oil, coal and chemical products by grown place specially, is the special constituent element of main line transport in unified transport network.In the time utilizing pipeline to carry out oil transport, on some high pressure pipe line, need to obtain with various valves the functions such as cut-off, discharge to reach different objects, but the valve at some position only plays the object that stops oil flow, just can use in this case the structure such as flashboard, pressure-resisting plate comparatively simple and with low cost.Traditional flashboard exists the position stopping easily to occur deviation, and blocking effect is poor; Meanwhile, the speed and strength during due to oil flow is larger, impacts in the time of comparatively smooth flashboard surface, and flashboard can bear larger oil pressure, causes sometimes security incident.
Summary of the invention
The invention provides a kind of petroleum pipeline pressure-resisting plate.
Technological scheme of the present invention is: a kind of petroleum pipeline pressure-resisting plate, comprise disc, described disc center is a hemispherical groove, a trapezoidal draw-in groove is offered in disc upper edge, described hemispherical groove upper surface is set gradually two-layer buffer strip to center portion by edge, each buffer strip comprises respectively four arc grooves, and described four arc grooves become circumferencial direction to arrange.
Preferably, the width of described trapezoidal draw-in groove is diminished in groove gradually by opening.
Beneficial effect of the present invention: the hemispherical groove in the present invention in disc plays the effect of buffering sinuous flow, in the time that impacting hemispherical groove, petroleum liquid forms buffering for the first time, arrive when arc groove as cushioning for the second time, can form vortex-like sinuous flow, thereby reduce the impact of oil to flashboard, have and preferably stop and cushioning effect.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of the present invention;
Fig. 2 is the side view of Fig. 1;
In figure: 1 disc, 2 hemispherical grooves, 3 trapezoidal draw-in grooves, 4 arc grooves.
Embodiment
By reference to the accompanying drawings mode of execution provided by the invention is described in further detail:
As shown in Figure 1, 2, a kind of petroleum pipeline pressure-resisting plate, comprise disc 1, described disc 1 center is a hemispherical groove 2, and a trapezoidal draw-in groove 3, described trapezoidal card are offered in disc 1 upper edge, 3 width is diminished in groove gradually by opening, described hemispherical groove 2 upper surfaces are set gradually two-layer buffer strip to center portion by edge, each buffer strip comprises respectively four arc grooves 4, and 4 one-tenth circumferencial directions of described four arc grooves are arranged.
In this specification, the present invention is described with reference to its specific embodiment.But, still can make various amendments and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (2)
1. a petroleum pipeline pressure-resisting plate, comprise disc, it is characterized in that: described disc center is a hemispherical groove, a trapezoidal draw-in groove is offered in disc upper edge, described hemispherical groove upper surface is set gradually two-layer buffer strip to center portion by edge, each buffer strip comprises respectively four arc grooves, and described four arc grooves become circumferencial direction to arrange.
2. a kind of petroleum pipeline pressure-resisting plate as described in claim 1, is characterized in that: the width of described trapezoidal draw-in groove is diminished in groove gradually by opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410371788.7A CN104154379A (en) | 2014-07-31 | 2014-07-31 | Petroleum pipeline compression resisting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410371788.7A CN104154379A (en) | 2014-07-31 | 2014-07-31 | Petroleum pipeline compression resisting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104154379A true CN104154379A (en) | 2014-11-19 |
Family
ID=51879952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410371788.7A Pending CN104154379A (en) | 2014-07-31 | 2014-07-31 | Petroleum pipeline compression resisting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104154379A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439205A (en) * | 2016-11-21 | 2017-02-22 | 无锡金顶石油管材配件制造有限公司 | Novel compression-resisting plate of petroleum transportation pipeline |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB925949A (en) * | 1961-01-02 | 1963-05-15 | Crane Co | Improvements in fluid control gate valves |
| CN2878872Y (en) * | 2006-01-17 | 2007-03-14 | 金隆记工业股份有限公司 | Pipe capping |
| CN202220876U (en) * | 2011-08-18 | 2012-05-16 | 大连市金州区登沙河云峰管路配件厂 | Petroleum pipeline flashboard |
| CN103322228A (en) * | 2013-06-28 | 2013-09-25 | 无锡市伟丰印刷机械厂 | Double-sided pressure-resistant gate plate for petroleum transportation pipelines |
| CN103335126A (en) * | 2013-06-28 | 2013-10-02 | 无锡市伟丰印刷机械厂 | Novel compression resistant plate of petroleum transportation pipeline |
| CN203336128U (en) * | 2013-06-28 | 2013-12-11 | 无锡市伟丰印刷机械厂 | Pipeline sealing plate |
| CN203963378U (en) * | 2014-07-31 | 2014-11-26 | 无锡金顶石油管材配件制造有限公司 | A kind of petroleum pipeline pressure-resisting plate |
-
2014
- 2014-07-31 CN CN201410371788.7A patent/CN104154379A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB925949A (en) * | 1961-01-02 | 1963-05-15 | Crane Co | Improvements in fluid control gate valves |
| CN2878872Y (en) * | 2006-01-17 | 2007-03-14 | 金隆记工业股份有限公司 | Pipe capping |
| CN202220876U (en) * | 2011-08-18 | 2012-05-16 | 大连市金州区登沙河云峰管路配件厂 | Petroleum pipeline flashboard |
| CN103322228A (en) * | 2013-06-28 | 2013-09-25 | 无锡市伟丰印刷机械厂 | Double-sided pressure-resistant gate plate for petroleum transportation pipelines |
| CN103335126A (en) * | 2013-06-28 | 2013-10-02 | 无锡市伟丰印刷机械厂 | Novel compression resistant plate of petroleum transportation pipeline |
| CN203336128U (en) * | 2013-06-28 | 2013-12-11 | 无锡市伟丰印刷机械厂 | Pipeline sealing plate |
| CN203963378U (en) * | 2014-07-31 | 2014-11-26 | 无锡金顶石油管材配件制造有限公司 | A kind of petroleum pipeline pressure-resisting plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439205A (en) * | 2016-11-21 | 2017-02-22 | 无锡金顶石油管材配件制造有限公司 | Novel compression-resisting plate of petroleum transportation pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141119 |