CN204628688U - A kind of petroleum pipeline valve body along separate routes - Google Patents
A kind of petroleum pipeline valve body along separate routes Download PDFInfo
- Publication number
- CN204628688U CN204628688U CN201520096496.7U CN201520096496U CN204628688U CN 204628688 U CN204628688 U CN 204628688U CN 201520096496 U CN201520096496 U CN 201520096496U CN 204628688 U CN204628688 U CN 204628688U
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- China
- Prior art keywords
- flow
- runner
- valve body
- aperture
- flange
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Abstract
The utility model discloses a kind of petroleum pipeline valve body along separate routes, valve body comprises first flow and the second runner, first flow and the perpendicular setting of the second runner, the aperture of first flow is greater than the aperture of the second runner, the head and the tail two ends of first flow are provided with the first flange, second runner head and the tail two ends are provided with the second flange, two block buffering blocks are provided with in first flow, buffer stopper is located at first flow and the second runner intersection respectively, buffer stopper offers through hole, through-hole diameter is less than the caliber of first flow, first flow in valve body and the second runner are different due to aperture, cause the flow of oil in different runner different, arranging aperture to diminish and reduce down-off and flow velocity when flow direction second runner of first flow first by buffer stopper, enter in the second runner again, when second runner flows to first flow by buffer stopper again hole diameter enlargement enter in first flow, avoid the impact to valve inner when oil commutates, improve the working life of valve body.
Description
Technical field
The utility model relates to a kind of petroleum pipeline valve body, and more particularly, it relates to a kind of petroleum pipeline valve body along separate routes.
Background technique
Petroleum pipeline is a kind of industry that China supports energetically, is used for the object such as transporting petroleum, rock gas, they can be transported to each corner in the world from the three unities.The valve that the class high pressure pipe lines such as current petroleum pipeline use usually has cut-off, releases, samples, pressure measurement, along separate routes
And configure the functions such as transmitter.
Application number be 201120335183.4 Chinese patent disclose a kind of straight cross joint, four isometrical pipe joints are set respectively to four direction to realize the shunt of multiple directions.
Application number be 201220579835.3 Chinese patent disclose a kind of petroleum pipeline along separate routes control gear, be made up of four-way valve body equally, and the pipe joint of each connection is equipped with valve body, realizes the logical of pipeline by the switch of control valve body and close convenient for maintaining.
Four-way valve body is in above-mentioned two sections of patents, and isometrical setting, just cannot achieve a butt joint when running into different tube diameters and being connected, the connection of different tube diameters is usually found in and is transported to different areas, if as being only comparatively greatly that time of pipe with small pipe diameter traffic requirements cost is longer by petroleum transportation to needing the demand of oil during flourishing province; Be transported to the few transport pipe without the need to selecting Large Diameter Pipeline of local oil possibility demand that some are more inclined, selection of small caliber can meet, and saves pipeline manufacture cost.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is that the connection providing a kind of petroleum pipeline shunt valve body to realize different tube diameters is applicable to the area of different demand oil amount, become large discharge or large discharge from small flow to become small flow transfer process and impact little to valve body, long service life.
For achieving the above object, the utility model provides following technological scheme:
A kind of petroleum pipeline valve body along separate routes, described valve body comprises first flow and the second runner, described first flow and the perpendicular setting of the second runner, the aperture of first flow is greater than the aperture of the second runner, the head and the tail two ends of described first flow are provided with the first flange, described second runner head and the tail two ends are provided with the second flange, two block buffering blocks are provided with in described first flow, described buffer stopper is located at first flow and the second runner intersection respectively, described buffer stopper offers through hole, and described through-hole diameter is less than the caliber of first flow.
Pass through technique scheme, first flow in valve body and the second runner are different due to aperture, cause the flow of oil in different runner different, realize changing by the connection of pipeline and the first flange and the second flange, first flow is large discharge runner, second runner is small flow runner, arranging aperture to diminish and reduce down-off and flow velocity when flow direction second runner of first flow first by buffer stopper, enter in the second runner again, with should second road flow to first flow time do a transition by the setting of buffer stopper after again hole diameter enlargement enter in first flow, avoid the impact to valve inner when oil commutates, improve the working life of valve body.
As preferably, described first flange is located on the end face of valve body, is provided with one section of connecting tube, is provided with chamfering between described connecting tube and valve body between described second flange and the end face of valve body.
Pass through technique scheme, the first flow that first flange is connected is large discharge runner, be arranged on valve body directly to flange and increase intensity with valve body manufacture, second flange due to connect be small flow runner when first flow flows to the second runner in order to time oil unexpected break-in settle out need to lengthen under the passage of oil flow, connecting tube is exactly in order to the flowing of stable oil is arranged.
As preferably, the one side that described buffer stopper is positioned at the second runner is provided with arc surface, and described arc surface connects first flow and the second runner.
By technique scheme, in order to form conversion runner when making the petroleum streams in the second runner in first flow, flow more stable.
As preferably, described arc surface is provided with corrosion-resistant coating.
By technique scheme, due to corner by time the maximum place of oil shock be also the place of the easiest corrosion cracking certainly, the corrosion-resistant coating of setting avoids burn into cracking and the wearing and tearing etc. of arc surface.
Compared with prior art, the utility model has the advantage of: the change being realized petroleum transportation flow by the change of flow passage aperture, regulate the flow direction to save valve body according to different regions demand oil amount and cause cost, valve inner buffering improves working life with current-stabilizing structure design.
Accompanying drawing explanation
Fig. 1 is the structural representation one of a kind of petroleum pipeline shunt of the utility model valve body embodiment;
Fig. 2 is the structural representation two of a kind of petroleum pipeline shunt of the utility model valve body embodiment;
Fig. 3 is the plan view of a kind of petroleum pipeline shunt of the utility model valve body embodiment;
Fig. 4 is the sectional view of a kind of petroleum pipeline shunt of the utility model valve body embodiment.
Description of reference numerals: 1, valve body; 11, first flow; 12, the second runner; 13, arc surface; 2, the second flange; 3, the first flange; 4, connecting tube; 41, chamfering; 5, buffer stopper; 51, through hole.
Embodiment
With reference to accompanying drawing 1 to Fig. 4, a kind of petroleum pipeline shunt of the utility model valve body embodiment is described in further details.
A kind of petroleum pipeline described in the utility model along separate routes valve body 1 is provided with four pipelines, respectively towards four different directions, first flow 11 and the second runner 12 is provided with in the inside of valve body 1, first flow 11 and the perpendicular setting of the second runner 12, and first flow 11 aperture be greater than the aperture at the second runner 12 place, the end face of described valve body 1 is provided with the first flange 3, first flange 3 forms with valve body 1 is integrally manufactured, and first flow 11 is connected, described second runner 12 is provided with the second flange 2, one section of connecting tube 4 is had between second flange 2 and valve body 1, connecting tube 4 is as the effect increasing the second runner 12, joint between connecting tube 4 and valve body 1 is provided with chamfering 41.
Two block buffering blocks 5 are provided with at first flow 11 and the second runner 12 intersection, buffer stopper 5 offers through hole 51, through hole 51 is identical with the second runner 11, the aperture of through hole 51 is less than the aperture of first flow 11, further between first flow 12 and buffer stopper 5, be provided with arc surface 13, transitional surface when arc surface 13 flows to first flow 11 as the second runner 12.
When first flow 11 flows to the second runner 12 for power source, oil in first flow 11 first will through the metering function of buffer stopper 5, the aperture of through hole 51 cushion plate 5 is become from originally large aperture, flow is diminished, flow to again in the second runner 12, achieve the conversion that large discharge becomes small flow; When the second runner 12 is for flowing to first flow 11 during power source, the circular arc runner that oil can be along arc surface 13 shapes enters in first flow 11 by the through hole 51 on cushion plate 5, and transfer process is accomplished without any letup, and realizes the process that small flow converts large discharge to.Due in the transfer process of flow, the situation that in valve body 1, the intersection of first flow 11 and the second runner 12 usually weares and teares the most, corrodes or ftracture, therefore one deck corrosion-resistant coating is provided with on arc surface 13, corrosion-resistant coating can be nickel-base alloy or stainless steel.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technological schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. petroleum pipeline valve body along separate routes, it is characterized in that: described valve body comprises first flow and the second runner, described first flow and the perpendicular setting of the second runner, the aperture of first flow is greater than the aperture of the second runner, the head and the tail two ends of described first flow are provided with the first flange, described second runner head and the tail two ends are provided with the second flange, two block buffering blocks are provided with in described first flow, described buffer stopper is located at first flow and the second runner intersection respectively, described buffer stopper offers through hole, and described through-hole diameter is less than the caliber of first flow.
2. a kind of petroleum pipeline according to claim 1 valve body along separate routes, is characterized in that: described first flange is located on the end face of valve body, is provided with one section of connecting tube, is provided with chamfering between described connecting tube and valve body between described second flange and the end face of valve body.
3. a kind of petroleum pipeline according to claim 2 valve body along separate routes, it is characterized in that: the one side that described buffer stopper is positioned at the second runner is provided with arc surface, described arc surface connects first flow and the second runner.
4. a kind of petroleum pipeline according to claim 3 valve body along separate routes, is characterized in that: described arc surface is provided with corrosion-resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520096496.7U CN204628688U (en) | 2015-02-10 | 2015-02-10 | A kind of petroleum pipeline valve body along separate routes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520096496.7U CN204628688U (en) | 2015-02-10 | 2015-02-10 | A kind of petroleum pipeline valve body along separate routes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204628688U true CN204628688U (en) | 2015-09-09 |
Family
ID=54047720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520096496.7U Expired - Fee Related CN204628688U (en) | 2015-02-10 | 2015-02-10 | A kind of petroleum pipeline valve body along separate routes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204628688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345269A (en) * | 2019-06-24 | 2019-10-18 | 东营杰开智能科技有限公司 | A kind of multistage volume control device of oil gas field production |
-
2015
- 2015-02-10 CN CN201520096496.7U patent/CN204628688U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345269A (en) * | 2019-06-24 | 2019-10-18 | 东营杰开智能科技有限公司 | A kind of multistage volume control device of oil gas field production |
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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: 20150909 Termination date: 20160210 |