CN215932470U

CN215932470U - Intelligent temperature monitoring regulation and control system for oil field water injection pump

Info

Publication number: CN215932470U
Application number: CN202121400644.1U
Authority: CN
Inventors: 杨亚洁; 郝世彦; 梁全胜; 杜炜; 党海龙; 耿代; 高涛; 马永乐
Original assignee: Shaanxi Yanchang Petroleum Group Co Ltd
Current assignee: Shaanxi Yanchang Petroleum Group Co Ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-03-01
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses an intelligent temperature monitoring and regulating system for an oil field water injection pump, which comprises a bottom plate, wherein a first motor is fixedly arranged on one side of the upper end of the bottom plate through an installation seat, a screw water injection pump is fixedly arranged on one side of the first motor on the upper end of the bottom plate through the installation seat, the output shaft end of the first motor is in transmission connection with the screw water injection pump through a coupler, a protective shell is fixedly arranged on the outer side of the first motor and the screw water injection pump on the upper end of the bottom plate, and a first temperature sensor is fixedly arranged on one side of the upper end inside the protective shell. The screw pump has a good use effect, the fan is started to blow air for heat dissipation when the temperature is too high, the heat dissipation effect is judged to reach the standard by combining the temperature monitoring system, the screw pump can continuously run in the process, water can be continuously injected for the exploitation of old oil fields, and the energy of oil layers is improved.

Description

Intelligent temperature monitoring regulation and control system for oil field water injection pump

Technical Field

The utility model relates to the technical field of oil field water injection pumps, in particular to an intelligent temperature monitoring and regulating system for an oil field water injection pump.

Background

In the domestic oil fields, most old oil fields such as Daqing oil fields, Shengli oil fields and the like enter a secondary or even tertiary oil recovery stage, the energy of an oil layer is low, crude oil is difficult to be extracted in a conventional mode, and the energy of the oil layer is often increased by means of a water injection mode. The water injection pump is the pump body of annotating water to the oil field, and current water injection pump may overheat after long-time work, especially in summer, very easily because of the high temperature has to shut down, leads to the water injection to interrupt, in order to avoid the problem, often need to shut down the cooling or even directly keep cooling in the process continuously immediately after overheating, this needs artifical supplementary operation, brings the burden. Along with the promotion of oil field digital work, more and more utilize now intelligent equipment to improve on-the-spot production efficiency, but at present in the aspect of the automatically cooling, still do not reach enough good effect, often still borrow high-power electric fan to pump body whole cooling, its work efficiency is low, and causes local raise dust easily, is unfavorable for on-the-spot mechanical equipment's maintenance.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide an intelligent temperature monitoring and controlling system for an oilfield water injection pump, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an oil field is intelligent temperature monitoring regulation and control system for water injection pump, includes the bottom plate, bottom plate upper end one side is provided with first motor through the mount pad is fixed, bottom plate upper end is provided with the screw rod water injection pump through the mount pad is fixed in first motor one side, the output axle head of first motor passes through the shaft coupling and is connected with the transmission between the screw rod water injection pump, the bottom plate upper end is fixed in first motor and the fixed protection casing that is provided with in the screw rod water injection pump outside, the fixed first temperature sensor that is provided with in inside upper end one side of protection casing, the fixed second temperature sensor that is provided with in one side that first temperature sensor was kept away from to the inside upper end of protection casing, the bottom plate upper end is provided with cooling body in protection casing one side, protection casing upper end one side is provided with the control box, the inside control system that is provided with of control box.

Preferably, the cooling mechanism comprises a fixed frame, a second motor and blades, the fixed frame is fixedly arranged at one side of the protective shell at the upper end of the bottom plate, the second motor is fixedly arranged in the middle of the inner side of the fixed frame through a mounting seat, the blades are fixedly arranged at the output shaft end of the second motor through a coupler, and the cooling mechanism can blow and dissipate heat when the temperature is too high.

Preferably, control system includes treater, data acquisition module, data storage module, communication module, electric connection between the output of treater and data storage module, the communication module, electric connection between the input of treater and data acquisition module, data storage module, the communication module, electric connection between the output of first temperature sensor, second temperature sensor and the data acquisition module can make things convenient for the automatic control second motor to open work through control system.

Preferably, the output end of the processor is electrically connected with the second motor, and the processor can conveniently control the action of the second motor.

Preferably, the four corners of the upper end surface of the bottom plate are provided with fixing holes, and the device can be conveniently and fixedly installed at a target position through the fixing holes.

Preferably, a liquid inlet is fixedly arranged at the upper end of the screw water injection pump, and a liquid outlet is fixedly arranged at one side of the screw water injection pump, which is far away from the first motor.

Preferably, the outer side surfaces of the liquid inlet and the liquid outlet are fixedly provided with connecting flanges, and the liquid inlet and the liquid outlet can be conveniently connected with other pipelines externally through the connecting flanges.

Preferably, a protective net is fixedly arranged on the outer side surface of the fixed frame, and the protective net can play a role in protection when the blades rotate.

Preferably, the protective net is a mesh-shaped wire protective net.

Preferably, the rod body of protection network is the metal pole, and has the aperture on the metal pole, the fixed water pipe that is provided with in protection network upper end, the fixed water tank that is provided with in water pipe upper end, the fixed solenoid valve that is provided with between water pipe and the water tank, through the water pipe water ball and form water smoke under the effect of blade.

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

according to the utility model, the surface temperature and the ambient temperature of the screw water injection pump can be monitored in real time through the first temperature sensor and the second temperature sensor, so that temperature information can be transmitted to the data acquisition module, then the data acquisition module transmits the information to the processor, when the temperature reaches a threshold value, the processor can control the second motor to start and drive the blades to rotate, thus airflow can rapidly flow from left to right in the protective shell, air blowing and heat dissipation can be carried out on the screw water injection pump, the heat dissipation effect is judged to reach the standard by combining the first temperature sensor and the second temperature sensor, the screw pump can continuously run for a long time in the process, the screw pump is basically not forced to stop due to high-temperature overheating, a large amount of water injection can be carried out for the exploitation of an old oil field at one time, and the energy of an oil layer is improved. When in need, the cooling effect can be further increased by combining water mist cooling.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an intelligent temperature monitoring and control system for an oilfield flooding pump (a water tank is not shown).

Fig. 2 is a system block diagram of a control system in the intelligent temperature monitoring and regulating system for the oilfield water injection pump.

Fig. 3 is an installation view of a protective net in the intelligent temperature monitoring and regulating system for the oilfield water injection pump.

Reference numerals: 1. a base plate; 2. a first motor; 3. a screw water injection pump; 4. a protective housing; 5. a first temperature sensor; 6. a second temperature sensor; 7. a fixed frame; 8. a second motor; 9. a blade; 10. a control box; 11. a processor; 12. a data acquisition module; 13. a data storage module; 14. a communication module; 15. a liquid inlet; 16. a liquid outlet; 17. a protective net; 18. a water pipe; 19. a water tank; 20. an electromagnetic valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

The utility model provides a technical scheme: an intelligent temperature monitoring and regulating system for an oil field water injection pump comprises a bottom plate 1, wherein a first motor 2 is fixedly arranged on one side of the upper end of the bottom plate 1 through a mounting seat, a screw water injection pump 3 is fixedly arranged on one side of the first motor 2 through the mounting seat on the upper end of the bottom plate 1, the output shaft end of the first motor 2 is in transmission connection with the screw water injection pump 3 through a coupler, a protective shell 4 is fixedly arranged on the outer side of the first motor 2 and the screw water injection pump 3 on the upper end of the bottom plate 1, a first temperature sensor 5 is fixedly arranged on one side of the upper end inside the protective shell 4, a second temperature sensor 6 is fixedly arranged on one side of the upper end inside the protective shell 4, which is far away from the first temperature sensor 5, a cooling mechanism is arranged on one side of the protective shell 4 on the upper end of the bottom plate 1, and a control box 10 is arranged on one side of the upper end of the protective shell 4, the control box 10 is internally provided with a control system.

Example 2

On the basis of embodiment 1, the method further comprises the following steps:

the cooling mechanism comprises a fixed frame 7, a second motor 8 and blades 9, the fixed frame 7 is fixedly arranged at one side of the protective shell 4 at the upper end of the bottom plate 1, the second motor 8 is fixedly arranged at the middle part of the inner side of the fixed frame 7 through a mounting seat, the blades 9 are fixedly arranged at the output shaft end of the second motor 8 through a shaft coupling, and the cooling mechanism can blow and dissipate heat when the temperature is too high.

Example 3

On the basis of embodiment 2, the method further comprises the following steps:

the control system comprises a processor 11, a data acquisition module 12, a data storage module 13 and a communication module 14, wherein the output end of the processor 11 is electrically connected with the data storage module 13 and the communication module 14 (the electrical property refers to the connection through a circuit to transmit electric energy or data), the input end of the processor 11 is electrically connected with the data acquisition module 12, the data storage module 13 and the communication module 14, the output ends of the first temperature sensor 5 and the second temperature sensor 6 are electrically connected with the data acquisition module 12, the second motor 8 can be conveniently and automatically controlled to start working through the control system, the output end of the processor 11 is electrically connected with the second motor 8, and the second motor 8 can be conveniently controlled to act through the processor 11.

Example 4

On the basis of embodiment 3, the method further comprises the following steps:

the fixed orifices has all been seted up to 1 upper end surface four corners department of bottom plate, can conveniently install fixed mounting at the target location through the fixed orifices, 3 upper ends of screw rod water injection pump are fixed and are provided with inlet 15, the fixed liquid outlet 16 that is provided with in one side that first motor 2 was kept away from to screw rod water injection pump 3, inlet 15 and the 16 outside surface of liquid outlet all fixed flange that is provided with, can conveniently be with inlet 15 and the external other pipelines of liquid outlet 16 through flange.

Example 5

On the basis of embodiment 4, the method further comprises the following steps:

a protective net 17 is fixedly arranged on the outer side surface of the fixed frame 7, and the protective net 17 can play a role in protection when the blades 9 rotate; the protective net 17 is a meshed metal wire protective net 17, meshes are provided with various specifications to meet requirements of different environments, if mining is carried out in a forest area, leaves, small animals and the like need to be mainly prevented, and the meshes can be larger, such as 4-5 meshes. If the mining is on the barren land, the prevention of stones, large-particle soil blocks and the like is mainly needed, and the mesh can be smaller, such as 10-20 meshes.

In some embodiments, the rod body of the protection net 17 is a metal rod, the metal rod is provided with small holes, the upper end of the protection net 17 is fixedly provided with a water pipe 18, the upper end of the water pipe 18 is fixedly provided with a water tank 19, an electromagnetic valve 20 is fixedly arranged between the water pipe 18 and the water tank 19, the water pipe 18 enters the protection net 17 and sprays water beads from the small holes, water mist is formed under the action of the blades 9, the water mist does not cause danger to safety due to good waterproof performance of the screw pump, the cooling effect can be improved to a certain extent, water in the water pipe 18 is provided by the water tank 19 arranged beside the control system through gravity, the water pressure is low, a large amount of water cannot overflow, and the inlet valve of the pipeline is closed when the water pump is not required to be used. In some embodiments, the water pipe 18 may directly spray the water mist, and the water mist is directly blown out by the blades 9 without being sprayed through the protective net 17.

The utility model relates to a device which is a commercial product, for example, the models of a first temperature sensor 5 and a second temperature sensor 6 are PT100, a processor is LPC2368, a screw water injection pump is GLB80014, a data acquisition module is WGT-M, a communication module is ADAM-5095, and a data storage module can adopt any SD card or hard disk. The processing procedures of the data acquisition module, the processor, the data storage module and the communication module are well known in the art, for example, in the utility model "a transformer economic operation control system" of patent No. 201720596135.8.

The working principle of the utility model is as follows: when the device is used, the surface temperature and the ambient temperature of the screw water injection pump 3 can be monitored in real time through the first temperature sensor 5 and the second temperature sensor 6, so that temperature information can be transmitted to the data acquisition module 12, then the data acquisition module 12 transmits the information to the processor 11, when the temperature reaches a threshold value, the processor 11 can control the second motor 8 to start and drive the blades 9 to rotate, so that airflow can rapidly flow from the inside of the protective shell 4 from left to right, the screw water injection pump 3 can be blown to dissipate heat, the heat dissipation effect can be judged to reach the standard by combining the first temperature sensor 5 and the second temperature sensor 6, for example, the temperature of the first temperature sensor 5 is lower than that of the second temperature sensor 6, the effect of cooling can be judged to appear, when the temperature difference is from small to large, the effect of cooling can be judged to be obvious, and when the temperature difference is from large to small and reaches the set proper working temperature, the cooling effect can be judged to meet the requirement, the temperature of the whole screw pump can be in the required range, the screw pump can continuously operate in the process, the operation is basically not stopped, water can be continuously injected for the exploitation of old oil fields, the energy of an oil layer is improved, the processor 11 can control the electromagnetic valve 20 to be opened according to the cooling requirement of the device when the device works, so that water in the water tank 19 flows into the water pipe 18 through gravity, and then is sprayed out of small holes in the surface of the protective net 17, and water mist is formed under the action of the blades 9, so that the cooling effect of the device can be improved, and the working principle of the intelligent temperature monitoring and control system for the oil field water injection pump is disclosed by the utility model.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intelligent temperature monitoring regulation and control system for oil field water injection pump, includes bottom plate (1), its characterized in that: a first motor (2) is fixedly arranged on one side of the upper end of the bottom plate (1) through a mounting seat, a screw water injection pump (3) is fixedly arranged on one side of the first motor (2) at the upper end of the bottom plate (1) through the mounting seat, an output shaft end of the first motor (2) is in transmission connection with the screw water injection pump (3) through a shaft coupling, a protective shell (4) is fixedly arranged on the outer sides of the first motor (2) and the screw water injection pump (3) at the upper end of the bottom plate (1), a first temperature sensor (5) is fixedly arranged on one side of the inner upper end of the protective shell (4), a second temperature sensor (6) is fixedly arranged on one side of the inner upper end of the protective shell (4) far away from the first temperature sensor (5), a cooling mechanism is arranged on one side of the protective shell (4) at the upper end of the bottom plate (1), a control box (10) is arranged on one side of the upper end of the protective shell (4), and a control system is arranged in the control box (10).

2. The intelligent temperature monitoring and control system for the oilfield water injection pump according to claim 1, wherein the intelligent temperature monitoring and control system comprises: the cooling mechanism comprises a fixed frame (7), a second motor (8) and blades (9), wherein the fixed frame (7) is fixedly arranged at one side of the protective shell (4) at the upper end of the bottom plate (1), the second motor (8) is fixedly arranged at the middle part of the inner side of the fixed frame (7) through a mounting seat, and the blades (9) are fixedly arranged at the output shaft end of the second motor (8) through a coupling.

3. The intelligent temperature monitoring and control system for the oilfield water injection pump according to claim 1, wherein the intelligent temperature monitoring and control system comprises: the control system comprises a processor (11), a data acquisition module (12), a data storage module (13) and a communication module (14), wherein the output end of the processor (11) is electrically connected with the data storage module (13) and the communication module (14), the input end of the processor (11) is electrically connected with the data acquisition module (12), the data storage module (13) and the communication module (14), and the output ends of a first temperature sensor (5) and a second temperature sensor (6) are electrically connected with the data acquisition module (12).

4. The intelligent temperature monitoring and control system for the oilfield water injection pump according to claim 3, wherein the intelligent temperature monitoring and control system comprises: the output end of the processor (11) is electrically connected with the second motor (8).

5. The intelligent temperature monitoring and control system for the oilfield water injection pump according to claim 1, wherein the intelligent temperature monitoring and control system comprises: the four corners of the upper end surface of the bottom plate (1) are provided with fixing holes.

6. The intelligent temperature monitoring and control system for the oilfield water injection pump according to claim 1, wherein the intelligent temperature monitoring and control system comprises: the screw rod water injection pump (3) upper end is fixed and is provided with inlet (15), one side that first motor (2) was kept away from in screw rod water injection pump (3) is fixed and is provided with liquid outlet (16).

7. The intelligent temperature monitoring and control system for the oilfield water injection pump according to claim 6, wherein the intelligent temperature monitoring and control system comprises: and the outer side surfaces of the liquid inlet (15) and the liquid outlet (16) are fixedly provided with connecting flanges.

8. The intelligent temperature monitoring and control system for the oilfield water injection pump according to claim 2, wherein the intelligent temperature monitoring and control system comprises: and a protective net (17) is fixedly arranged on the outer side surface of the fixed frame (7).

9. The intelligent temperature monitoring and control system for the oilfield water injection pump according to claim 8, wherein the intelligent temperature monitoring and control system comprises: the protective net (17) is a net-shaped metal wire protective net (17).

10. The intelligent temperature monitoring and control system for the oilfield water injection pump according to claim 8, wherein the intelligent temperature monitoring and control system comprises: the rod body of protection network (17) is the metal pole, and has the aperture on the metal pole, protection network (17) upper end is fixed and is provided with water pipe (18), water pipe (18) upper end is fixed and is provided with water tank (19), fixed solenoid valve (20) that are provided with between water pipe (18) and water tank (19).