CN208670083U - A kind of petroleum pipeline valve convenient for adjusting uninterrupted - Google Patents

Abstract

The utility model discloses a kind of petroleum pipeline valves convenient for adjusting uninterrupted, including controlling pipeline, control valve, open tubular column and the second groove, described control pipeline or so end is internal to be provided with strainer, the control pipeline is internally provided with choke block, the control valve setting is in control pipeline upper end, the control valve is internally provided with mandril, the mandril bottom is connected by compressed spring with control valve, the lock ball carrier inside offers channel, the lock ball carries and is provided with lock ball on intracorporal channel, the open tubular column setting is on control pipeline, and lock ball carrier is cased in open tubular column, second groove is arranged inside open tubular column.This is convenient for the petroleum pipeline valve for adjusting uninterrupted, it is provided with control valve, choke block and control pipeline, by rotary control valve, control valve drives choke block to rotate in control pipeline, the speed for being hindered petroleum to pass through according to the aperture of choke block achievees the purpose that control flow.

Description

A kind of petroleum pipeline valve convenient for adjusting uninterrupted

Technical field

The utility model relates to petroleum and petrochemical industry technical field, specially a kind of petroleum pipeline valve convenient for adjusting uninterrupted Door.

Background technique

Valve is for being opened and closed pipeline, control flow direction, the parameter (temperature, pressure and flow) of regulation and control pumped (conveying) medium Pipeline fittings, wherein petroleum pipeline valve is applied in petroleum pipeline equipment.

Present market uses simple petroleum pipeline valve, and after adjusting flow, the self-lock ability of valve is poor, exist by A possibility that internal petroleum pressure is pushed open leads to the imbalance for controlling flow, and cannot to the biggish substance of doping internal in petroleum It intercepts, petroleum quality is caused to decline.Therefore, it is necessary to a kind of petroleum pipeline valves convenient for adjusting uninterrupted to improve above-mentioned ask Topic.

Utility model content

It is above-mentioned to solve the purpose of this utility model is to provide a kind of petroleum pipeline valve convenient for adjusting uninterrupted The simple petroleum pipeline valve proposed in background technique, after adjusting flow, the self-lock ability of valve is poor, exists internal A possibility that petroleum pressure is pushed open leads to the imbalance for controlling flow, and cannot intercept to the biggish substance of doping internal in petroleum, The problem of causing petroleum quality to decline.

To achieve the above object, the utility model provides the following technical solutions: a kind of petroleum convenient for adjusting uninterrupted Pipeline valve, including control pipeline, control valve, open tubular column and the second groove, described control pipeline or so end is internal to be provided with Strainer, and control pipeline or so end is provided with petroleum pipeline, the control pipeline is internally provided with choke block, and choke block is set It sets between strainer, the control valve setting is in control pipeline upper end, and choke block is run through in control valve lower end, while under control valve End is connected with control pipeline, and the control valve is internally provided with mandril, and control valve top, while mandril are run through in mandril upper end Lower end, which is provided with, pushes the ball, and the mandril bottom is connected by compressed spring with control valve, and is provided on control valve inner sidewall Lock ball carrier, the lock ball carrier inside offers channel, and lock ball carrier lower end surface and right side offer the first groove, The lock ball carries and is provided with lock ball on intracorporal channel, and the open tubular column setting is cased with lock on control pipeline in open tubular column Balloon borne body, second groove are arranged inside open tubular column.

Preferably, the throttling board diameter is equal to control internal diameter of the pipeline, and controls internal diameter of the pipeline and be equal to strainer diameter.

Preferably, the control valve is connected by lock ball carrier with open tubular column, and control valve bottom and control pipeline it Between for rotation connection.

Preferably, the diameter of pushing the ball is less than the first recess width, and the first groove constitutes L shape.

Preferably, the lock ball is provided with 4, and lock ball diameter is less than channel cross-section diameter.

Preferably, matrix is distributed on open tubular column inner sidewall second groove in a ring, and the second groove is hemispherical, And the second groove radius is equal to lock ball radius.

Compared with prior art, the utility model has the beneficial effects that should be convenient for the petroleum pipeline valve of adjusting uninterrupted Door,

(1) it is provided with control valve, choke block and control pipeline, by rotary control valve, control valve drives choke block controlling Rotation, the speed that petroleum passes through is limited according to the aperture of choke block in tubing giving sufficient strength, achievees the purpose that control flow；

(2) it is provided with compressed spring, mandril, pushes the ball, lock ball, the second groove and lock ball carrier, in the effect of compressed spring Under, so that pushing the ball for mandril lower end is pushed lock ball, part of it is made to reach the second groove in open tubular column, control valve is in self-locking shape State, by pressing mandril upper end, making to push the ball is moved down, and lock ball returns in lock ball carrier, at this moment rotatable control valve, to reach Purpose that can be self-locking to control valve；

(3) it is provided with strainer, biggish impurity can be kept off by strainer in petroleum, make the petroleum quality by controlling pipeline It is higher, pipeline cleaning will be controlled later.

Detailed description of the invention

Fig. 1 is the utility model schematic view of the front view；

Fig. 2 is the utility model control valve, pushes the ball, lock ball carrier and lock ball attachment structure schematic diagram；

Fig. 3 is the utility model control valve cross-sectional structure schematic diagram；

Fig. 4 is the utility model lock ball carrier and lock ball attachment structure schematic diagram；

Fig. 5 is the utility model open tubular column structural schematic diagram；

Fig. 6 is the utility model lock ball carrier and the first groove structure schematic diagram.

In figure: 1, control pipeline, 2, strainer, 3, petroleum pipeline, 4, choke block, 5, control valve, 6, mandril, 7, push the ball, 8, Lock ball carrier, 9, channel, the 10, first groove, 11, lock ball, 12, open tubular column, the 13, second groove, 14, compressed spring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of petroleum pipeline convenient for adjusting uninterrupted Valve, including control pipeline 1, strainer 2, petroleum pipeline 3, choke block 4, control valve 5, mandril 6, push the ball 7, lock ball carrier 8, channel 9, the first groove 10, lock ball 11, open tubular column 12, the second groove 13 and compressed spring 14, control pipeline 1 or so end is internal to be respectively provided with There is strainer 2, and control the end of pipeline 1 or so and be provided with petroleum pipeline 3, control pipeline 1 is internally provided with choke block 4, and throttles Plate 4 is arranged between strainer 2, and the setting of control valve 5 is in control 1 upper end of pipeline, and choke block 4, same time control are run through in 5 lower end of control valve 5 lower end of valve processed is connected with control pipeline 1, and control valve 5 is internally provided with mandril 6, and 5 top of control valve is run through in 6 upper end of mandril, 6 lower end of mandril, which is provided with, simultaneously pushes the ball 7, and 6 bottom of mandril is connected by compressed spring 14 with control valve 5, and on the inside of control valve 5 It is provided with lock ball carrier 8 on wall, channel 9 is offered inside lock ball carrier 8, and 8 lower end surface of lock ball carrier and right side open up There is the first groove 10, lock ball 11 is provided on the channel 9 in lock ball carrier 8, the setting of open tubular column 12 is on control pipeline 1, and sky Lock ball carrier 8 is cased in stem 12, the second groove 13 is arranged inside open tubular column 12.

4 diameter of choke block of this example is equal to control 1 internal diameter of pipeline, and controls 1 internal diameter of pipeline and be equal to 2 diameter of strainer, passes through The aperture of choke block 4 is adjusted to adjust the volume that petroleum in the unit time flows through control pipeline 1.

Control valve 5 is connected by lock ball carrier 8 with open tubular column 12, and is to turn between 5 bottom of control valve and control pipeline 1 Dynamic connection, is stuck in open tubular column 12, another part is stuck in control valve 5, reaches fixed control valve by 8 a part of lock ball carrier 5 purpose.

7 diameters push the ball less than 10 width of the first groove, and the first groove 10 constitutes L shape, passes through pushing the ball for 6 lower end of mandril 7 move up and down to control the moving left and right in channel 9 of lock ball 11.

Lock ball 11 is provided with 4, and 11 diameter of lock ball is less than 9 cross-sectional diameter of channel, and reaching lock ball 11 can be in channel 9 Mobile purpose.

Matrix is distributed on 12 inner sidewall of open tubular column second groove 13 in a ring, and the second groove 13 is hemispherical, and Second groove, 13 radius is equal to 11 radius of lock ball, and a part of lock ball 11 fastens with the second groove 13, reaches control valve 5 and sky The purpose that stem 12 is in contact.

Working principle: when being convenient for adjusting the petroleum pipeline valve of uninterrupted using this, petroleum passes through from control pipeline 1 When, the strainer 2 that the interior larger substance adulterated of petroleum can be controlled in tubing giving sufficient strength 1 is kept off, so that the purpose of filtering oil is played, it will Studs on control pipeline 1 and petroleum pipeline 3 is removed, and then control pipeline 1 can be removed cleaning, when needing to stone When oily current limliting, 6 upper end of mandril is pinned, 6 lower end of mandril squeezes compressed spring 14, moves down pushing the ball on mandril 67, makes to push away Ball 7 and lock ball 11 are detached from, and at this moment lock ball 11 leaves from the second groove 13, and entire lock ball 11 can enter in channel 9, to make to control Valve 5 processed is kept completely separate with open tubular column 12, at this moment rotatable control valve 5, and control valve 5 drives choke block 4 to rotate, according to choke block 4 Aperture adjusts the speed that unit petroleum passes through, and after adjusting, unclamps mandril 6, compressed spring 14 under the action of, pushes top Bar 6 moves up, and the 7 promotion lock balls 11 that make to push the ball are displaced outwardly on channel 9, and final 11 a part of lock ball is stuck in open tubular column 12 The second groove 13 in, in a part lock ball carrier 8 on the control valve 5, to achieve the purpose that lock control valve 5, this theory The content being not described in detail in bright book belongs to the prior art well known to professional and technical personnel in the field.

Term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only for ease of description The utility model simplifies description, rather than indicates or imply signified device or element and must have a particular orientation, be spy Fixed orientation construction and operation, thus should not be understood as the limitation that content is protected to the utility model.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (6)

1. a kind of petroleum pipeline valve convenient for adjusting uninterrupted, including control pipeline (1), control valve (5), open tubular column (12) With the second groove (13), it is characterised in that: be provided with strainer (2) inside control pipeline (1) the left and right end, and control pipeline (1) left and right end is provided with petroleum pipeline (3), and the control pipeline (1) is internally provided with choke block (4), and choke block (4) is set It sets between strainer (2), control valve (5) setting is in control pipeline (1) upper end, and choke block is run through in control valve (5) lower end (4), while control valve (5) lower end is connected with control pipeline (1), and the control valve (5) is internally provided with mandril (6), and pushes up Control valve (5) top is run through in bar (6) upper end, while mandril (6) lower end is provided with push the ball (7), and mandril (6) bottom passes through pressure Contracting spring (14) is connected with control valve (5), and is provided with lock ball carrier (8) on control valve (5) inner sidewall, the lock ball carrier (8) internal to offer channel (9), and lock ball carrier (8) lower end surface and right side offer the first groove (10), the lock ball It is provided with lock ball (11) on channel (9) in carrier (8), open tubular column (12) setting is in control pipeline (1), and open tubular column (12) it is cased with lock ball carrier (8) in, the second groove (13) setting is internal in open tubular column (12).

2. a kind of petroleum pipeline valve convenient for adjusting uninterrupted according to claim 1, it is characterised in that: the section Flowing plate (4) diameter is equal to control pipeline (1) internal diameter, and controls pipeline (1) internal diameter and be equal to strainer (2) diameter.

3. a kind of petroleum pipeline valve convenient for adjusting uninterrupted according to claim 1, it is characterised in that: the control Valve (5) processed is connected by lock ball carrier (8) with open tubular column (12), and is to turn between control valve (5) bottom and control pipeline (1) Dynamic connection.

4. a kind of petroleum pipeline valve convenient for adjusting uninterrupted according to claim 1, it is characterised in that: described to push away Ball (7) diameter is less than the first groove (10) width, and the first groove (10) constitutes L shape.

5. a kind of petroleum pipeline valve convenient for adjusting uninterrupted according to claim 1, it is characterised in that: the lock Ball (11) is provided with 4, and lock ball (11) diameter is less than channel (9) cross-sectional diameter.

6. a kind of petroleum pipeline valve convenient for adjusting uninterrupted according to claim 1, it is characterised in that: described the Matrix is distributed on open tubular column (12) inner sidewall two grooves (13) in a ring, and the second groove (13) is hemispherical, and second Groove (13) radius is equal to lock ball (11) radius.