CN219605254U

CN219605254U - Quantitative control device for wellhead angle valve

Info

Publication number: CN219605254U
Application number: CN202321166953.6U
Authority: CN
Inventors: 彭煜敏; 苏雷; 刘亮; 刘超; 袁广; 叶敏; 周启昕
Original assignee: Huainan Mining Group Co Ltd
Current assignee: Huainan Mining Group Co Ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-08-29
Anticipated expiration: 2033-05-12

Abstract

The utility model discloses a quantitative control device for a wellhead angle valve, which comprises a wellhead angle valve shell, a baffle, a measuring tube, a mechanical sensor, a baffle, a flow measuring instrument and a flow display, wherein the baffle is fixedly arranged on the inner wall of the wellhead angle valve shell, one side of the wellhead angle valve shell is communicated with the measuring tube, the mechanical sensor is fixedly arranged on the inner wall of the measuring tube, the baffle and the flow measuring instrument are respectively and fixedly arranged on the inner wall of the measuring tube, the flow display is fixedly arranged at the top end of the measuring tube, the mechanical sensor is electrically connected with the flow measuring instrument through a wire, and the flow measuring instrument is electrically connected with the flow display through the wire. The utility model has the advantage that the device enables staff to accurately control the flow of the fluid according to the flow displayed on the flow display.

Description

Quantitative control device for wellhead angle valve

Technical Field

The utility model relates to the field of angle valves, in particular to a quantitative control device for a wellhead angle valve.

Background

The angle valve is an angle stop valve, and the angle valve is similar to a spherical valve in structure and characteristics, is modified by the spherical valve, and is different from the spherical valve in that an outlet and an inlet of the angle valve form a ninety-degree right angle, and the angle valve is also called a triangular valve, an angle valve and an angle water valve, because a pipeline forms a ninety-degree corner shape at the angle valve, the angle valve and the angle water valve are called an angle valve, an angle valve and an angle water valve.

Most of the existing wellhead angle valves adopt rotating hand wheels to control the flow, and no component for displaying the flow is provided, so that the flow cannot be precisely controlled.

Disclosure of Invention

The utility model aims to solve the technical problem of precisely controlling the flow.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a well head angle valve quantitative control device, includes well head angle valve shell, fender body, survey pipe, mechanical sensor, separation blade, flow measuring and calculating instrument and flow display, the inner wall fixed mounting of well head angle valve shell has the fender body, one side intercommunication of well head angle valve shell has the survey pipe, the inner wall fixed mounting of survey pipe has mechanical sensor, the inner wall of survey pipe is fixed mounting respectively has separation blade and flow measuring and calculating instrument, the top fixed mounting of survey pipe has flow display, mechanical sensor passes through the wire and is connected with flow measuring and calculating instrument electricity, flow measuring and calculating instrument passes through the wire and is connected with flow display electricity.

According to the device, the baffle body is arranged on the inner wall of the wellhead angle valve shell, the fluid alternately forms vortexes left and right when impacting the baffle body during flowing, the vortexes drive the mechanical sensor to swing to form an electric signal when impacting the mechanical sensor, and the electric signal is processed by the flow measuring and calculating instrument to display the flow on the flow display, so that a worker can accurately control the flow of the fluid according to the flow displayed on the flow display.

Preferably, a valve core is fixedly arranged on the inner wall of the wellhead angle valve shell, a hand wheel is arranged on the upper surface of the valve core, and an indication arrow is printed on the outer surface of the wellhead angle valve shell.

Preferably, the left side surface of the wellhead angle valve shell is communicated with an output pipe orifice, and the outer surface of the output pipe orifice is provided with a first thread.

Preferably, a first limiting ring is arranged outside the output pipe orifice, and the inner wall of the first limiting ring is fixedly arranged on the outer surface of the output pipe orifice.

Preferably, the bottom surface of the wellhead angle valve shell is communicated with an input pipe orifice, and the outer surface of the input pipe orifice is provided with a second thread.

Preferably, a second limiting ring is arranged outside the input pipe orifice, and the inner wall of the second limiting ring is fixedly arranged on the outer surface of the input pipe orifice.

Compared with the prior art, the utility model has the beneficial effects that:

Drawings

Fig. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a side view of the present embodiment;

fig. 3 is a sectional view of the present embodiment;

fig. 4 is an enlarged view of a in fig. 3.

In the figure: 1. a wellhead angle valve housing; 2. an indication arrow; 3. a second thread; 4. a first stop collar; 5. a first thread; 6. an output pipe orifice; 7. a hand wheel; 8. a flow rate display; 9. a measuring tube; 10. a second limiting ring; 11. an input pipe orifice; 12. a flow measuring instrument; 13. a valve core; 14. a mechanical sensor; 15. a baffle; 16. a baffle.

Detailed Description

In order to facilitate the understanding of the technical scheme of the present utility model by those skilled in the art, the technical scheme of the present utility model will be further described with reference to the accompanying drawings.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated unless otherwise explicitly specified and defined. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 4, the utility model discloses a quantitative control device for a wellhead angle valve, which comprises a wellhead angle valve shell 1, a baffle 16, a measuring tube 9, a mechanical sensor 14, a baffle 15, a flow measuring instrument 12 and a flow display 8, wherein the baffle 16 is fixedly arranged on the inner wall of the wellhead angle valve shell 1, vortex is alternately formed left and right when fluid impacts the baffle 16 during flowing, one side of the wellhead angle valve shell 1 is communicated with the measuring tube 9, the mechanical sensor 14 is fixedly arranged on the inner wall of the measuring tube 9, the baffle 15 and the flow measuring instrument 12 are respectively fixedly arranged on the inner wall of the measuring tube 9, the leakage of the fluid in the measuring tube 9 can be prevented by arranging the baffle 15, the flow display 8 is fixedly arranged on the top end of the measuring tube 9, the mechanical sensor 14 is electrically connected with the flow measuring instrument 12 through a wire, and the flow measuring instrument 12 is electrically connected with the flow display 8 through the wire.

According to the device, the baffle 16 is arranged on the inner wall of the wellhead angle valve shell 1, fluid alternately forms vortexes left and right when impacting the baffle 16 during flowing, the vortexes drive the mechanical sensor 14 to swing to form an electric signal when impacting the mechanical sensor 14, and the electric signal is processed by the flow measuring instrument 12 to display the flow on the flow display 8, so that a worker can accurately control the flow of the fluid according to the flow displayed on the flow display 8.

The inner wall fixed mounting of well head angle valve shell 1 has case 13, the upper surface mounting of case 13 has hand wheel 7, the surface of well head angle valve shell 1 is printed with instruction arrow 2, can control the case 13 through rotatory hand wheel 7 and reciprocate, thereby conveniently control fluidic circulation speed, the instruction arrow 2 of well head angle valve shell 1 surface has pointed out fluidic circulation direction, thereby can guarantee the correct installation of the device, the left surface intercommunication of well head angle valve shell 1 has output mouth of pipe 6, first screw thread 5 has been seted up to the surface of output mouth of pipe 6, through seting up first screw thread 5 at the surface of output mouth of pipe 6, make can be connected output mouth of pipe 6 with the input pipeline through threaded connection's mode, the outside of output mouth of pipe 6 is equipped with first spacing ring 4, the inner wall of first spacing ring 4 and the surface fixed mounting of output mouth of pipe 6, through at the surface mounting of output mouth of pipe 6 first spacing ring 4, can play the spacing effect to the input pipeline.

The bottom surface intercommunication of well head angle valve shell 1 has input mouth of pipe 11, and second screw thread 3 has been seted up to the surface of input mouth of pipe 11, through seting up second screw thread 3 at the surface of input mouth of pipe 11 for can be connected input mouth of pipe 11 and output pipeline through threaded connection's mode, the outside of input mouth of pipe 11 is equipped with second spacing ring 10, the inner wall of second spacing ring 10 and the surface fixed mounting of input mouth of pipe 11, through at the surface fixed mounting second spacing ring 10 of input mouth of pipe 11, can play spacing effect to output pipeline.

The working principle of the utility model is as follows:

firstly, the pipe mouth 6 is connected with an input pipe, and the pipe mouth 11 is connected with an output pipe; when the hydraulic control valve is used, the hand wheel 7 is rotated to control the valve core 13 to move up and down, fluid flows into the wellhead angle valve shell 1 from the input pipe orifice 11 and flows out from the output pipe orifice 6, the fluid forms a vortex which is left and right alternate under the blocking of the blocking body 16, the vortex moves to impact the mechanical sensor 14 under the pushing of the fluid to drive the mechanical sensor 14 to swing to form an electric signal, the flow measuring instrument 12 processes the electric signal to display the flow on the flow display 8, and a worker can accurately control the flow of the fluid according to the flow displayed on the flow display 8.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

The above-described embodiments merely represent embodiments of the utility model, the scope of the utility model is not limited to the above-described embodiments, and it is obvious to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. A wellhead angle valve quantitative control device is characterized in that: including well head angle valve shell (1), baffle (16), survey pipe (9), mechanical sensor (14), separation blade (15), flow measuring instrument (12) and flow display (8), the inner wall fixed mounting of well head angle valve shell (1) has baffle (16), the one side intercommunication of well head angle valve shell (1) has survey pipe (9), the inner wall fixed mounting of survey pipe (9) has mechanical sensor (14), the inner wall of survey pipe (9) respectively fixed mounting have separation blade (15) and flow measuring instrument (12), the top fixed mounting of survey pipe (9) has flow display (8), mechanical sensor (14) are connected with flow measuring instrument (12) electricity through the wire, flow measuring instrument (12) are connected with flow display (8) electricity through the wire.

2. The wellhead angle valve quantitative control device according to claim 1, characterized in that: the automatic wellhead angle valve is characterized in that a valve core (13) is fixedly arranged on the inner wall of the wellhead angle valve shell (1), a hand wheel (7) is arranged on the upper surface of the valve core (13), and an indication arrow (2) is printed on the outer surface of the wellhead angle valve shell (1).

3. The wellhead angle valve quantitative control device according to claim 1, characterized in that: the left side of well head angle valve shell (1) communicates there is output mouth of pipe (6), first screw thread (5) have been seted up to the surface of output mouth of pipe (6).

4. A wellhead angle valve quantitative control device in accordance with claim 3, characterized in that: the outside of output mouth of pipe (6) is equipped with first spacing ring (4), the inner wall of first spacing ring (4) and the surface fixed mounting of output mouth of pipe (6).

5. The wellhead angle valve quantitative control device according to claim 1, characterized in that: the bottom surface of well head angle valve shell (1) communicates there is input mouth of pipe (11), second screw thread (3) have been seted up to the surface of input mouth of pipe (11).

6. The wellhead angle valve quantitative control device of claim 5, wherein: the outside of input mouth of pipe (11) is equipped with second spacing ring (10), the inner wall of second spacing ring (10) and the surface fixed mounting of input mouth of pipe (11).