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An anti-clogging valve for petroleum equipment

A petroleum equipment, anti-clogging technology, applied in mechanical equipment, valve devices, sliding valves, etc., can solve problems such as valve blockage, insufficient valve sealing, easy oil leakage, etc., and achieve the effect of ensuring sealing performance

Active Publication Date: 2019-12-27
HEBEI BOLU TIANBAO PETROLEUM EQUIP MFG CO LTD
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AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an anti-clogging valve for petroleum equipment, which adopts a structure in which a sealing groove is arranged in the center of the valve body, and through the lower valve sleeve and the upper valve sleeve. Move to the sealing groove, so as to prevent the urgent need to flow oil inside the valve body, and solve the problem of insufficient sealing of the previous valve equipment; adopt the structure that the four ends of the valve body are equipped with sealing grooves, by setting the sealing groove at the sealing groove The sealing rubber ring is used to solve the problem of insufficient sealing of the previous valves and easy oil leakage; the mutual cooperation of the throttling device and the cut-off device is adopted, so that the valve can effectively adjust the flow rate of oil, and use its own flow rate to wash away impurities. Very prone to clogging problems

Method used

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  • An anti-clogging valve for petroleum equipment
  • An anti-clogging valve for petroleum equipment
  • An anti-clogging valve for petroleum equipment

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specific Embodiment approach 1

[0023] Specific implementation mode one: combine Figure 1-8 As shown, valve body 1 is included; oil pipe through grooves 101 are symmetrically arranged on both sides of the center line in the inner length direction of valve body 1; sealing groove 102 is arranged at the center position inside valve body 1; sealing grooves are arranged at four ends of valve body 1 103; the sealing groove 103 is provided with a sealing rubber ring 104; the lower end of the valve body 1 is provided with a throttling device 2; the upper end of the valve body 1 is provided with a cut-off device 3; the cut-off device 3 includes an upper hand wheel 301, an upper valve stem 302, Upper bracket 6, upper valve cover 303, sealing sleeve 304, second sealing ring 305, upper valve sleeve 7 and upper disc 5; upper disc 5 includes disc seat 501, fourth sealing ring 502, disc tightening wire ring 503, split washer 504 and limit disc 505; valve disc tightening ring 503 and disc seat 501 are threaded; one end of ...

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Abstract

The invention relates to the technical field of valves, in particular to an anti-blocking valve for petroleum equipment. The structure of forming a sealing clamping groove in the middle of the inner part of a valve body is adopted, a lower valve sleeve and an upper valve sleeve move to the position of the sealing clamping groove, so that the petroleum is prevented from being in urgent need of flowing in the valve body, and the problem that the sealing performance of the previous valve device is not enough is solved; the structures of forming sealing grooves in the outer four ends of the valvebody are adopted, sealing rubber rings are arranged at the sealing grooves, so that the problems that the previous valve is insufficient in sealing performance and prone to petroleum leakage are solved; a throttling device and a stop device are cooperated with each other, so that the flow rate of the petroleum can be effectively adjusted by the valve, and the problem that the previous valve is easy to block is solved due to the fact that impurities are scoured by utilizing the flow rate of the petroleum.

Description

technical field [0001] The invention relates to the technical field of valves, in particular to an anti-clogging valve for petroleum equipment. Background technique [0002] At present, during the transportation of petroleum, unlike water, petroleum contains more solid impurities and has a slightly higher viscosity. Therefore, during the transportation of petroleum, the connecting valves of petroleum are easily blocked by impurities. The situation reduces the efficiency of pipeline transportation of oil, which has a greater impact on production. Therefore, it is urgent to develop a valve that can prevent clogging and use it on oil transportation pipelines. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an anti-clogging valve for petroleum equipment in view of the above-mentioned technical deficiencies, which adopts a structure in which a sealing groove is arranged in the center of the valve body, and through the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K3/26F16K3/314F16L55/10
CPCF16K3/267F16K3/314F16L55/10
Inventor 路斌王勇
Owner HEBEI BOLU TIANBAO PETROLEUM EQUIP MFG CO LTD
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