CN208651728U - A kind of oil exploitation regulating valve - Google Patents

Abstract

The utility model discloses a kind of oil exploitation regulating valves, including oil inlet pipe and flowline, the lumen right end of the oil inlet pipe is provided with unhurried current chamber, the unhurried current chamber lower end is slidably fitted with blocking, and through there is connecting shaft, the connecting shaft lower end is installed with swivel for the unhurried current chamber upper end, the connecting shaft upper end is installed with swivel base, the swivel base upper end is welded with regulating wheel, and lumen connection unhurried current chamber in the flowline left end is clamped with spring between flowline left end lumen and blocking；The cock body of original regulating valve is improved, so that when the oil pressure that oil inlet pipe enters is larger, so that cock body downlink, automatically adjusts flow path, flow velocity is reduced, and when oil inlet pipe flow velocity reduces, pressure reduction, cock body under the action of the spring, move upwards, so that flow path automatically adjusts, so that entire valve body realizes adjustment effect.

Description

A kind of oil exploitation regulating valve

Technical field

The utility model belongs to regulating valve technical field, specifically, being related to a kind of oil exploitation regulating valve.

Background technique

When carrying out oil exploitation, it usually needs the flow velocity in control production pipe, and general regulating valve is after fixed flow path, Flow velocity can due to velocity pressure increase and increase, stable tune stream can not be carried out, and general tune stream mode can only be in flow velocity When larger, by adjusting cock body flow path changed, realize and adjust, and when flow velocity is low, it also needs further to adjust, increase The complexity of adjusting, thus it is proposed that a kind of oil exploitation regulating valve.

In view of this special to propose the utility model.

Utility model content

The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a kind of oil exploitation adjusting Valve, the utility model pass through.

In order to solve the above technical problems, the basic idea of the utility model adopting the technical scheme is:

The lumen right end of a kind of oil exploitation regulating valve, including oil inlet pipe and flowline, the oil inlet pipe is provided with unhurried current chamber, The unhurried current chamber lower end is slidably fitted with blocking, and through there is connecting shaft, the connecting shaft lower end is installed with for the unhurried current chamber upper end Upper swivel, the connecting shaft upper end are installed with swivel base, and the swivel base upper end is welded with regulating wheel, and flowline left end lumen connects Logical unhurried current chamber, is clamped with spring between flowline left end lumen and blocking.

Further, the blocking includes lower cock body, and the lower cock body upper end is integrally formed with lower position block, the lower limit Position block front end is provided with lower adjustable inclined surface apparatus, and the lower cock body lower end is integrally formed with auxiliary cock body, the lower cock body and auxiliary cock body Through there is limit shaft, the limit shaft lower endcaps are equipped with riveter, are clamped with lower sealing between the riveter and auxiliary cock body at middle part Pad.

Further, the disk lower surface is provided with adjusting integrally formed with upper limit position block, the upper limit position block rear end Inclined-plane, the disk lower surface central integration restraining position ring block set.

Further, it is installed with connecting shaft lower end in the middle part of the disk upper surface, the limit ring set is slidably installed limit Axis upper end is clamped with gasket between the disk upper surface middle part and unhurried current chamber upper wall.

Further, the outer end of the oil inlet pipe and flowline is provided with connection screw thread.

After adopting the above technical scheme, the utility model has the advantages that compared with prior art.

The utility model is by improving the cock body of original regulating valve, so that when the oil pressure that oil inlet pipe enters is larger When, so that cock body downlink, automatically adjusts flow path, flow velocity is reduced, and when oil inlet pipe flow velocity reduces, pressure reduction, cock body is in bullet It under the action of spring, moves upwards, so that flow path automatically adjusts, so that entire valve body realizes adjustment effect.

Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.

Detailed description of the invention

The a part of attached drawing as the application, is further understood from the utility model for providing, the utility model Illustrative embodiments and their description for explaining the utility model, but do not constitute improper limits to the present invention.Obviously, The accompanying drawings in the following description is only some embodiments, to those skilled in the art, is not paying creative labor Under the premise of dynamic, it can also be obtained according to these attached drawings other accompanying drawings.In the accompanying drawings:

Fig. 1 is the utility model appearance diagram；

Fig. 2 is the utility model cock body structural schematic diagram；

Fig. 3 is swivel structure schematic diagram on the utility model.

In figure: 1, oil inlet pipe, 2, blocking, 21, lower cock body, 22, lower seal pad, 23, riveter, 24, auxiliary cock body, 25, limit Position axis, 26, lower position block, 27, lower adjustable inclined surface apparatus, 3, spring, 4, flowline, 5, connection screw thread, 6, unhurried current chamber, 7, upper swivel, 71, turntable, 72, upper limit position block, 73, upper adjustable inclined surface apparatus, 74, limit ring set, 8, noiseless ring, 9, swivel base, 10, regulating wheel, 11, company Spindle, 12, upper gasket.

It should be noted that these attached drawings and verbal description are not intended to limit the design of the utility model in any way Range, but illustrate the concept of the utility model for those skilled in the art by referring to specific embodiments.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer The technical solution in embodiment is clearly and completely described in attached drawing in type embodiment, and following embodiment is for illustrating this Utility model, but be not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "vertical", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to Convenient for describing the utility model and simplifying description, rather than the device or element of indication or suggestion meaning must have specific side Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary. For the ordinary skill in the art, can be understood with concrete condition above-mentioned term in the present invention specifically contain Justice.

Embodiment

As shown in Figure 1 to Figure 3, a kind of oil exploitation regulating valve described in the present embodiment, including oil inlet pipe 1 and flowline 4, Petroleum is imported and exported, the lumen right end of the oil inlet pipe 1 is provided with unhurried current chamber 6, buffers to oil flow, the unhurried current 6 lower end of chamber is slidably fitted with blocking 2, is lost by sliding up and down to change, realizes and adjust, 6 upper end of unhurried current chamber, which is run through, company Spindle 11, swivel 7 and transposase 19 in connection, 11 lower end of connecting shaft are installed with swivel 7, pass through the position that rotation adjusts cock body 2 It sets, 11 upper end of connecting shaft is installed with transposase 19, connection regulating wheel 10 and connecting shaft 11, and the transposase 19 upper end is welded with adjusting Wheel 10 drives swivel 7 to be rotated by rotation, and 4 left end lumen of the flowline connection unhurried current chamber 6 realizes the stream of pipeline It is logical, it is clamped with spring 3 between the 4 left end lumen of flowline and blocking 2, so that cock body 2 is able to carry out certainly under oil pressure effect Dynamic movement.

Specifically, the blocking 2 includes lower cock body 21, the main structure of constituent apparatus, lower 21 upper end one of cock body Body formed have a lower position block 26, cooperation upper limit position block 72 carry out using, 26 front end of lower position block is provided with lower adjustable inclined surface apparatus 27, Use is adjusted in adjustable inclined surface apparatus 73 in cooperation, and lower 21 lower end of cock body increases lower cock body integrally formed with auxiliary cock body 24 21 leakproofness and guiding performance, the lower cock body 21 in the middle part of auxiliary cock body 24 through there is limit shaft 25, to lower cock body 21 and Auxiliary cock body 24 carries out limit sliding, and 25 lower endcaps of limit shaft are equipped with riveter 23, the riveter 23 and auxiliary cock body 24 it Between be clamped with lower seal pad 22, to auxiliary cock body 24 limited into sealing.

Specifically, 71 lower surface of turntable cooperates lower position block 26 to be limited integrally formed with upper limit position block 72 It uses, 72 rear end of upper limit position block is provided with adjustable inclined surface apparatus 73, and lower adjustable inclined surface apparatus 27 is cooperated to adjust cock body 21, described 72 lower surface central integration restraining position ring block of turntable set 74, is set with 25 upper end of limit shaft, carries out limit sliding.

Specifically, 71 upper surface middle part of turntable is installed with 11 lower end of connecting shaft, effective connection, the limit are realized Position ring set 74 is slidably installed 25 upper end of limit shaft, realizes the connection of limit, 71 upper surface middle part of turntable and unhurried current 6 upper wall of chamber Between be clamped with gasket 12, increase the leakproofness of device.

Specifically, the outer end of the oil inlet pipe 1 and flowline 4 is provided with connection screw thread 5, facilitate connection exterior line.

Working principle: in use, adjusting swivel 7 by regulating wheel 10 makes adjustable inclined surface apparatus 73 and lower adjustable inclined surface apparatus 27 Relative displacement is carried out, under the effect of spring 3, lower cock body 21 is got through with auxiliary 24 uplink of cock body, pipeline, using the flowing of petroleum, And when oil pressure increases in the chamber 6 that flows slowly, downlink, reduction pipeline flow path are real under pressure for lower cock body 21 and auxiliary cock body 24 Flow control is now adjusted, regulating effect is reached.

The above is only the preferred embodiment of the utility model, not makees in any form to the utility model Limitation, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with The technical staff of this patent is not departing within the scope of technical solutions of the utility model, when the technology contents work using above-mentioned prompt A little equivalent embodiment changed or be modified to equivalent variations out, but all contents without departing from technical solutions of the utility model, Any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still belong to In the range of the utility model.

Claims (4)

1. a kind of oil exploitation regulating valve, including oil inlet pipe (1) and flowline (4), which is characterized in that the oil inlet pipe (1) Lumen right end is provided with unhurried current chamber (6), and unhurried current chamber (6) lower end is slidably fitted with blocking (2), and unhurried current chamber (6) upper end is passed through It is installed with connecting shaft (11), connecting shaft (11) lower end is installed with swivel (7), and connecting shaft (11) upper end is installed with swivel base (9), swivel base (9) upper end is welded with regulating wheel (10), flowline (4) left end lumen connection unhurried current chamber (6), it is described go out It is clamped between oil pipe (4) left end lumen and blocking (2) spring (3), turntable (71) lower surface is integrally formed with upper limit position block (72), upper limit position block (72) rear end is provided with adjustable inclined surface apparatus (73), and turntable (71) lower surface central integration has It limits ring set (74).

2. a kind of oil exploitation regulating valve according to claim 1, which is characterized in that the blocking (2) includes lower cock body (21), lower cock body (21) upper end is provided with lower adjusting integrally formed with lower position block (26), lower position block (26) front end Inclined-plane (27), lower cock body (21) lower end is integrally formed with auxiliary cock body (24), the lower cock body (21) and auxiliary cock body (24) through having limit shaft (25), limit shaft (25) lower endcaps are equipped with riveter (23) at middle part, the riveter (23) and auxiliary Lower seal pad (22) are clamped between cock body (24).

3. a kind of oil exploitation regulating valve according to claim 1, which is characterized in that turntable (71) upper surface middle part It is installed with connecting shaft (11) lower end, the limit ring set (74) is slidably installed limit shaft (25) upper end, table on the turntable (71) Gasket (12) are clamped between Middle face and unhurried current chamber (6) upper wall.

4. a kind of oil exploitation regulating valve according to claim 1, which is characterized in that the oil inlet pipe (1) and flowline (4) outer end is provided with connection screw thread (5).