CN211009160U

CN211009160U - Oil drilling electronic pump pressure control device

Info

Publication number: CN211009160U
Application number: CN201922293175.7U
Authority: CN
Inventors: 刘长江
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-07-14
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses an oil drilling electronic pump pressure control device, which comprises a base, the top of the base is screwed with a pump body, one side of the pump body is provided with a water inlet pipe, the top of the pump body is provided with a water outlet pipe, the lateral wall of the water outlet pipe is communicated with a first air pipe, and one end of the first air pipe, which is far away from the water outlet pipe, runs through one side of the top of the base; the air pump is used for conveying external air into the second pipe body through the third pipe body, the second valve and one of the two valves of the third valve are respectively opened according to the lack condition of the pressure value, the two valves or the three valves are opened, the air pressure in the second pipe body is respectively from the first air pipe, the second air pipe or the third air pipe enters the centrifugal cavity in the pump body, the air pressure value in the centrifugal cavity in the pump body is compensated, the air is discharged to external air through the fan, the pressure value in the pump body is reduced, water pressure is reduced, and then the pressure of the pump is effectively controlled according to working requirements.

Description

Oil drilling electronic pump pressure control device

Technical Field

The utility model relates to an oil drilling technical field specifically is an oil drilling electronic pump pressure control device.

Background

A pump is a machine that delivers or pressurizes a fluid. It transfers the mechanical energy of the prime mover or other external energy to the liquid, causing the liquid energy to increase. The pump is mainly used for conveying liquid such as water, oil, acid-base liquid, emulsion, suspension emulsion and liquid metal, and can also be used for conveying liquid, gas mixture and liquid containing suspended solid. Pumps can be generally classified by their operating principle into three types, positive displacement pumps, dynamic pumps and other types of pumps. In addition to classification by theory of operation, classification and naming may be by other methods. For example, the driving method may be classified into an electric pump, a turbine pump, and the like; can be divided into a single-stage pump and a multi-stage pump according to the structure; can be divided into a boiler feed pump, a metering pump and the like according to the application; the oil well drilling electronic pump pressure control device can be divided into a water pump, an oil pump, a slurry pump and the like according to the property of a conveyed liquid, and the pressure of the pump is sometimes required to be controlled according to the working requirement in the working process of the conventional automatic pump pressure for well drilling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil drilling electronic pump pressure controlling means to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the oil drilling electronic pump pressure control device comprises a base, wherein the top of the base is in screwed connection with a pump body, one side of the pump body is provided with a water inlet pipe, the top of the pump body is provided with a water outlet pipe, the outer side wall of the water outlet pipe is communicated with a first air pipe, one end, far away from the water outlet pipe, of the first air pipe penetrates through one side of the top of the base, one end, located inside the base, of the first air pipe is communicated with a second pipe body, the outer side wall of the second pipe body is symmetrically and respectively communicated with a second air pipe and a third air pipe, the other ends of the second air pipe and the third air pipe are communicated with the outer side wall of the first air pipe, one end, far away from the second pipe body, of the second pipe body is communicated with a third pipe body, one end, far away from the second pipe body, of the third pipe body is communicated with an air, one end of the first pipe body is communicated with the shell, a fan is connected to one side of the base through screws, and the side, located inside the base, of the fan is connected with the shell.

As further preferable in the present technical solution: a first pressure gauge is installed on one side of the water outlet pipe, and a second pressure gauge is installed on the outer side wall of the first air pipe.

As further preferable in the present technical solution: one end of the fourth pipe body penetrates through one side of the base, and a plug is arranged at one end, located on the outer side of the base, of the fourth pipe body.

As further preferable in the present technical solution: the inside wall welding of outlet pipe has the plate body that three equidistance distributes, the three rubber ball of bottom fixedly connected with of plate body.

As further preferable in the present technical solution: the second valve is installed to first tracheal one end, the third valve is all installed to the relative one end of second trachea and third trachea, first valve is installed to the one end of first body.

As further preferable in the present technical solution: the air pump is characterized in that a first switch and a second switch are respectively installed on one side of the base, the power output end of the first switch is electrically connected with the power input end of the air pump through a wire, and the power output end of the second switch is electrically connected with the power input end of the fan through a wire.

Compared with the prior art, the beneficial effects of the utility model are that: the air pump is used for conveying external air into the second pipe body through the third pipe body, one of the second valve and the two third valve is respectively opened according to the lack condition of the pressure value, the two valves or the three valves are opened, the air pressure in the second pipe body is respectively enabled to enter the centrifugal cavity in the pump body from the first air pipe and the second air pipe or the third air pipe, the air pressure value in the centrifugal cavity in the pump body is compensated, when the air pressure value in the water outlet pipe is higher, the second valve is opened to enable the air pressure in the centrifugal cavity in the pump body to be shared in the second pipe body, then the air pressure enters the first pipe body, the air is discharged into the external air through the fan, the pressure value in the pump body is reduced, water pressure is reduced, and then the pressure of the pump is effectively controlled according to working requirements.

Drawings

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

fig. 2 is an enlarged schematic structural view of a region a in fig. 1 according to the present invention;

fig. 3 is a schematic view of the internal structure of the outlet pipe of the present invention.

In the figure: 1. a base; 2. a pump body; 3. a first switch; 4. a second switch; 5. a fan; 6. a housing; 7. a first pipe body; 8. a first valve; 9. a second tube body; 10. a third tube; 11. an air pump; 12. a fourth tube body; 13. a plug; 14. a water inlet pipe; 15. a first air pipe; 16. a water outlet pipe; 17. a first pressure gauge; 18. a second pressure gauge; 19. a plate body; 20. a rubber ball; 21. a second valve; 22. a second air pipe; 23. a third valve; 25. and a third air pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: an electronic pump pressure control device for petroleum drilling comprises a base 1, a pump body 2 is screwed on the top of the base 1, a water inlet pipe 14 is arranged on one side of the pump body 2, a water outlet pipe 16 is arranged on the top of the pump body 2, the outer side wall of the water outlet pipe 16 is communicated with a first air pipe 15, one end of the first air pipe 15, which is far away from the water outlet pipe 16, penetrates one side of the top of the base 1, one end of the first air pipe 15, which is positioned inside the base 1, is communicated with a second pipe body 9, the outer side wall of the second pipe body 9 is mutually symmetrical and respectively communicated with a second air pipe 22 and a third air pipe 25, the other ends of the second air pipe 22 and the third air pipe 25 are communicated with the outer side wall of the first air pipe 15, one end of the second pipe body 9 is communicated with a third pipe body 10, one end of the third pipe body 10, which is far away from the second pipe body 9, is communicated with, one end intercommunication of first body 7 has casing 6, and one side screwed connection of base 1 has fan 5, and fan 5 is located the inside one side of base 1 and is connected with casing 6.

In this embodiment, specifically: first manometer 17 is installed to one side of outlet pipe 16, and second manometer 18 is installed to the lateral wall of first trachea 15, and through above setting, first manometer 17 is used for detecting the pressure value in the outlet pipe 16, and second manometer 18 detects the pressure value of first trachea 15.

In this embodiment, specifically: one end of the fourth tube 12 penetrates through one side of the base 1, and a plug 13 is disposed at one end of the fourth tube 12, which is located outside the base 1.

In this embodiment, specifically: the inside wall welding of outlet pipe 16 has the plate body 19 of three equidistance distributions, and the three rubber ball 20 of bottom fixedly connected with of plate body 19 through above setting, and water produces the impact force to plate body 19 and rubber ball 20 to cushion under the effect of rubber ball 20.

In this embodiment, specifically: second valve 21 is installed to the one end of first trachea 15, and third valve 23 is all installed to the relative one end of second trachea 22 and third trachea 25, and first valve 8 is installed to the one end of first body 7, and through above setting, second valve 21 controls the gas flow of first trachea 15, and two third valves 23 are controlled the gas flow of second trachea 22 and third trachea 25 respectively, and first valve 8 is controlled the gas flow of first body 7.

In this embodiment, specifically: first switch 3 and second switch 4 are installed respectively to one side of base 1, and the power output of first switch 3 passes through the wire and 11 power input end electric connection of air pump, and the power output of second switch 4 passes through the wire and 5 power input end electric connection of fan, and through above setting, first switch 3 carries out on-off control to the start-up of air pump 11, and second switch 4 carries out on-off control to the start-up of fan 5.

The type of the air pump 11 is: 4a12a30R48 air pump;

the model of the fan 5 is: MF20C-05 blower.

The working principle or the structural principle is that when the air pump is used, the air pump 11 is started through the first switch 3, the air pump 11 conveys outside air into the third pipe body 10, the air enters the second pipe body 9 through the third pipe body 10, the air pressure condition in the water outlet pipe 16 is detected according to the first pressure gauge 17, then one valve, two valves or three valves of the second valve 21 and the two third valves 23 are respectively opened according to the pressure value shortage condition, so that the air pressure in the second pipe body 9 respectively enters the centrifugal cavity in the pump body 2 from the first air pipe 15, the second air pipe 22 or the third air pipe 25 to compensate the air pressure value in the centrifugal cavity in the pump body 2, the water outlet air pressure value in the water outlet pipe 16 is balanced, when the air pressure value in the water outlet pipe 16 is higher, the air in the second pipe body 9 is emptied, the first valve 8 is opened, and the second valve 21 is opened to distribute the air pressure in the centrifugal cavity in the pump body 2 into the second pipe body 9, then enter into first body 7 in, start fan 5 through second switch 4, with gas outgoing to the outside air in, reduce with external atmospheric pressure value for water pressure reduces.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oil drilling electronic pump pressure controlling means, includes base (1), its characterized in that: the top of the base (1) is in screwed connection with a pump body (2), one side of the pump body (2) is provided with a water inlet pipe (14), the top of the pump body (2) is provided with a water outlet pipe (16), a centrifugal cavity in the pump body (2) is communicated with a first air pipe (15), one end, far away from the water outlet pipe (16), of the first air pipe (15) penetrates through one side of the top of the base (1), one end, located in the base (1), of the first air pipe (15) is communicated with a second pipe body (9), the outer side wall of the second pipe body (9) is mutually and symmetrically communicated with a second air pipe (22) and a third air pipe (25) respectively, the other ends of the second air pipe (22) and the third air pipe (25) are communicated with the outer side wall of the first air pipe body (15), one end of the second pipe body (9) is communicated with a third pipe body (10), one end, far away from the second pipe body (9), of the third, the air inlet end intercommunication of air pump (11) has fourth body (12), the one end intercommunication that air pump (11) were kept away from in second body (9) has first body (7), the one end intercommunication of first body (7) has casing (6), one side screwed connection of base (1) has fan (5), fan (5) are located the inside one side of base (1) and are connected with casing (6).

2. The electronic pump pressure control device for oil drilling according to claim 1, wherein: a first pressure gauge (17) is installed on one side of the water outlet pipe (16), and a second pressure gauge (18) is installed on the outer side wall of the first air pipe (15).

3. The electronic pump pressure control device for oil drilling according to claim 1, wherein: one end of the fourth pipe body (12) penetrates through one side of the base (1), and a plug (13) is arranged at one end, located on the outer side of the base (1), of the fourth pipe body (12).

4. The electronic pump pressure control device for oil drilling according to claim 1, wherein: the inside wall welding of outlet pipe (16) has plate body (19) that three equidistance distributes, the three rubber ball (20) of bottom fixedly connected with of plate body (19).

5. The electronic pump pressure control device for oil drilling according to claim 1, wherein: second valve (21) are installed to the one end of first trachea (15), third valve (23) are all installed to the relative one end of second trachea (22) and third trachea (25), first valve (8) are installed to the one end of first body (7).

6. The electronic pump pressure control device for oil drilling according to claim 1, wherein: first switch (3) and second switch (4) are installed respectively to one side of base (1), the power output of first switch (3) passes through the power input electric connection of wire with air pump (11), the power output of second switch (4) passes through the power input electric connection of wire with fan (5).