CN221002717U - Automatic oil measuring device for simulating back pressure - Google Patents

Abstract

The utility model belongs to the technical field of oil well equipment, in particular to an automatic oil measuring device simulating back pressure, which aims at a protective box to improve the protection of the device, but the inside of the protective box is relatively closed, the ventilation effect is poor, so that a small amount of inflammable gas flowing out of the device is accumulated more and more, and the safety risk is increased. When the device is used, the unpowered hood is used for accelerating the ventilation in the protective cabinet, and meanwhile, the device is located in an open area and has high airflow mobility, so that the device is relatively energy-saving to use, does not need to supply power additionally, is convenient to install and detach the dust screen quickly, and is beneficial to improving the cleaning and replacement efficiency of the dust screen.

Description

Automatic oil measuring device for simulating back pressure

Technical Field

The utility model relates to the technical field of oil well equipment, in particular to an automatic oil metering device for simulating back pressure.

Background

The metering of the oil well yield is an important work in the oil field production management, accurately and timely meters the oil well yield, and has important guiding significance for mastering the oil reservoir condition and making a production scheme. Metering of well production is typically accomplished using automatic oil metering devices.

Through retrieving, the oil well metering device convenient to dismouting that the patent of publication number CN112431573A disclosed, including the box, the round hole has been seted up to box inner wall surface symmetry, round hole one side welding has the semicircle ear, hinge is installed to box outer wall one side symmetry, hinge one end rotates installs the chamber door, the inboard grafting that runs through of round hole has locking component, locking component includes bolt, connection piece, nut, blade, pivot and rectangle mouth, the semicircle ear switches on the grafting inboard in the rectangle mouth, just semicircle ear inboard card has the couple.

Although the oil well metering device improves the protection of the device by arranging the protective box, the inside of the oil well metering device is relatively closed, the ventilation effect is poor, a small amount of inflammable gas flowing out of the device is accumulated more, and the safety risk is increased.

In order to solve the problems, the utility model provides an automatic oil metering device for simulating back pressure.

Disclosure of utility model

The utility model provides a simulated back pressure automatic oil measuring device, which solves the defects that a protective box in the prior art improves the protection of the device, but the inside of the protective box is relatively closed, the ventilation effect is poor, so that a small amount of inflammable gas flowing out of the device is accumulated more and the safety risk is increased.

The utility model provides the following technical scheme:

The automatic oil measuring device of simulation back pressure includes:

The automatic oil metering device comprises a protective cabinet, wherein a double-open cabinet door is movably mounted on one non-closed side of the protective cabinet through a rotating shaft, a mounting seat is fixedly connected to the bottom of the inner wall of the protective cabinet, an automatic oil metering device body is fixedly mounted on the top of the mounting seat, an oil inlet and an oil outlet of the automatic oil metering device body extend out of the protective cabinet, a mounting groove is formed in the outer wall of the protective cabinet, and a dust screen is arranged in the mounting groove;

The ventilation assembly is arranged at the top of the protective cabinet and used for accelerating ventilation in the protective cabinet;

and the limiting assembly is arranged on the protective cabinet and used for rapidly installing and detaching the dust screen.

In one possible design, the ventilation assembly comprises two ventilation pipes communicated with the top of the inner wall of the protective cabinet, the two ventilation pipes are symmetrically arranged, and an unpowered hood is fixedly arranged at the pipe orifice of the top of the ventilation pipe.

In one possible design, the limiting component comprises a chute arranged in the protective cabinet, a notch of the chute is communicated with the top of the inner wall of the installation groove, a sliding block is slidably arranged in the chute, a spring is fixedly connected to the top of the sliding block, the other end of the spring is fixedly connected with the top of the inner wall of the chute, and the bottom end of the sliding block extends out of the notch of the chute and clings to the surface of the dust screen.

In one possible design, one side fixedly connected with ejector pad of slider, be equipped with the rectangle through-hole that is used for spacing to the ejector pad on the guard cabinet, rectangle through-hole and spout intercommunication, the ejector pad extends outside the rectangle through-hole drill way.

In one possible design, four corners of one side of the dust screen are fixedly connected with positioning bolts, and positioning grooves matched with the positioning bolts are formed in the mounting grooves.

In one possible design, the bottom fixedly connected with base of guard cabinet, the base is the trapezoidal setting of cavity, the bottom of base is equipped with four mounting holes that are connected with cement mound through the bolt.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

The ventilation assembly is arranged, the unpowered hood is used for accelerating air circulation in the protective cabinet, and meanwhile, the device is located in an open area and has high air flow mobility, so that the device is relatively energy-saving in use and does not need to be additionally powered.

According to the utility model, the limiting assembly is arranged, so that the dust screen can be conveniently and rapidly installed and detached, and the cleaning and replacement efficiency of the dust screen can be improved.

Drawings

Fig. 1 is a schematic perspective view of an oil self-measuring device for simulating back pressure according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of the internal structure of a protection cabinet of the simulated back pressure automatic oil measuring device according to the embodiment of the utility model;

FIG. 3 is a schematic diagram of a limiting assembly of an automatic oil measuring device for simulating back pressure according to an embodiment of the present utility model;

fig. 4 is a schematic view of a dust-proof net structure of an automatic oil metering device for simulating back pressure according to an embodiment of the present utility model.

Reference numerals: 1. an automatic oil measuring device body; 2. a mounting base; 3. a protective cabinet; 4. a double-open cabinet door; 5. a ventilation pipe; 6. an unpowered hood; 7. a mounting groove; 8. a dust screen; 9. a positioning groove; 10. positioning a bolt; 11. a chute; 12. a slide block; 13. a spring; 14. rectangular through holes; 15. a pushing block; 16. a base; 17. and (5) mounting holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-4, a simulated back pressure automatic oil metering device for use in the field of oil well equipment includes:

The protection cabinet 3, the open cabinet door 4 of pivot movable mounting is had to the not confined one side of protection cabinet 3, it is more convenient when opening totally to open the open cabinet door 4 of double, the rotation range is little, the bottom fixedly connected with mount pad 2 of protection cabinet 3 inner wall, the top fixed mounting of mount pad 2 has from oily device body 1, the oil inlet and the oil-out of oily device body 1 all extend to outside the protection cabinet 3, be equipped with mounting groove 7 on the outer wall of protection cabinet 3, be equipped with dust screen 8 in the mounting groove 7, dust screen 8 filters dust, dust when ventilating.

The ventilation assembly is arranged at the top of the protective cabinet 3 and used for accelerating ventilation in the protective cabinet 3, the ventilation assembly comprises two ventilation pipes 5 communicated with the top of the inner wall of the protective cabinet 3, the two ventilation pipes 5 are symmetrically arranged, an unpowered hood 6 is fixedly arranged at the pipe orifice of the top of the ventilation pipe 5, the unpowered hood 6 is mechanical ventilation equipment, when air flows into the unpowered hood 6, the air flows are influenced by a conical structure and can generate a rotating air flow, the air flow can form a vacuum effect, so that air in the protective cabinet 3 is discharged, meanwhile, the unpowered hood 6 can generate rotating air flow during working, the backflow of the air flow is prevented, the unpowered hood 6 does not need additional electric power support, the working principle is mainly based on the physical principle of the air flow, and the device is located in an open area and has high air flow mobility, so that the device is convenient to use and energy-saving.

The limiting component is arranged on the protective cabinet 3 and used for rapidly installing and detaching the dust screen 8, the limiting component comprises a chute 11 arranged in the protective cabinet 3, the notch of the chute 11 is communicated with the top of the inner wall of the installation groove 7, a sliding block 12 is arranged in the chute 11 in a sliding manner, a spring 13 is fixedly connected to the top of the sliding block 12, the other end of the spring 13 is fixedly connected with the top of the inner wall of the chute 11, the bottom end of the sliding block 12 extends out of the notch of the chute 11 and clings to the surface of the dust screen 8, and the elasticity of the spring 13 and the downward gravity of the sliding block 12 are utilized to promote the sliding block 12 to slide out of the notch of the chute 11 and limit the dust screen 8, so that the dust screen 8 can be rapidly installed conveniently;

One side fixedly connected with ejector pad 15 of slider 12 is equipped with the rectangle through-hole 14 that is used for carrying out spacing to ejector pad 15 on the protection cabinet 3, rectangle through-hole 14 and spout 11 intercommunication, and ejector pad 15 extends to outside the rectangle through-hole 14 drill way, drives slider 12 indentation spout 11 through upwards pushing the ejector pad 15 in, releases the restriction to dust screen 8 to the quick dismantlement dust screen 8 of being convenient for.

Example two

Improvement on the basis of the first embodiment:

Referring to fig. 3-4, four corners on one side of the dust screen 8 are fixedly connected with positioning pins 10, positioning slots 9 matched with the positioning pins 10 are arranged in the mounting slots 7, and the mounting positions of the dust screen 8 can be positioned when the dust screen 8 is mounted by matching the positioning pins 10 with the positioning slots 9, and meanwhile, the positioning pins 10 are inserted into the positioning slots 9, so that the limiting effect of the sliding blocks 12 is more stable.

Referring to fig. 1-2, the bottom of the protection cabinet 3 is fixedly connected with a base 16, the base 16 is in a hollow trapezoid shape, the hollow trapezoid structure design avoids the rust aggravation of the direct contact between the bottom of the protection cabinet 3 and the ground, meanwhile, the hollow cavity is convenient for the fork truck to transport and move, and four mounting holes 17 connected with cement piers through bolts are formed in the bottom of the base 16.

The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (6)

1. The automatic oil measuring device of simulation back pressure, its characterized in that includes:

The automatic oil metering device comprises a protective cabinet (3), wherein a double-open cabinet door (4) is movably mounted on one unsealed side of the protective cabinet (3) through a rotating shaft, an installation seat (2) is fixedly connected to the bottom of the inner wall of the protective cabinet (3), an automatic oil metering device body (1) is fixedly mounted on the top of the installation seat (2), an oil inlet and an oil outlet of the automatic oil metering device body (1) are all extended out of the protective cabinet (3), an installation groove (7) is formed in the outer wall of the protective cabinet (3), and a dust screen (8) is arranged in the installation groove (7);

The ventilation assembly is arranged at the top of the protective cabinet (3) and used for accelerating ventilation in the protective cabinet (3);

And the limiting assembly is arranged on the protective cabinet (3) and used for rapidly installing and detaching the dust screen (8).

2. The simulated back pressure automatic oil metering device according to claim 1, wherein the ventilation assembly comprises two ventilation pipes (5) communicated with the top of the inner wall of the protective cabinet (3), the two ventilation pipes (5) are symmetrically arranged, and an unpowered hood (6) is fixedly arranged at a pipe orifice at the top of the ventilation pipe (5).

3. The simulated back pressure automatic oil metering device according to claim 1, wherein the limiting assembly comprises a chute (11) arranged in the protective cabinet (3), a notch of the chute (11) is communicated with the top of the inner wall of the mounting groove (7), a sliding block (12) is slidably arranged in the chute (11), a spring (13) is fixedly connected to the top of the sliding block (12), the other end of the spring (13) is fixedly connected with the top of the inner wall of the chute (11), and the bottom end of the sliding block (12) extends out of the notch of the chute (11) and is tightly attached to the surface of the dust screen (8).

4. The simulated back pressure automatic oil metering device according to claim 3, wherein one side of the sliding block (12) is fixedly connected with a push block (15), a rectangular through hole (14) for limiting the push block (15) is arranged on the protective cabinet (3), the rectangular through hole (14) is communicated with the sliding groove (11), and the push block (15) extends out of an orifice of the rectangular through hole (14).

5. The automatic oil measuring device for simulating back pressure according to claim 1, wherein four corners on one side of the dustproof net (8) are fixedly connected with positioning bolts (10), and positioning grooves (9) matched with the positioning bolts (10) are formed in the mounting grooves (7).

6. The simulated back pressure automatic oil measuring device according to claim 1, wherein a base (16) is fixedly connected to the bottom of the protective cabinet (3), the base (16) is in a hollow trapezoid shape, and four mounting holes (17) connected with cement piers through bolts are formed in the bottom of the base (16).