CN217425990U - Device of electric control liquid level control system - Google Patents

Device of electric control liquid level control system Download PDF

Info

Publication number
CN217425990U
CN217425990U CN202221457744.2U CN202221457744U CN217425990U CN 217425990 U CN217425990 U CN 217425990U CN 202221457744 U CN202221457744 U CN 202221457744U CN 217425990 U CN217425990 U CN 217425990U
Authority
CN
China
Prior art keywords
liquid level
valve
electric control
container
control valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202221457744.2U
Other languages
Chinese (zh)
Inventor
史吏
郭伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Yizhong Petroleum Equipment Co ltd
Original Assignee
Jiangsu Yizhong Petroleum Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Yizhong Petroleum Equipment Co ltd filed Critical Jiangsu Yizhong Petroleum Equipment Co ltd
Priority to CN202221457744.2U priority Critical patent/CN217425990U/en
Application granted granted Critical
Publication of CN217425990U publication Critical patent/CN217425990U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Control Of Non-Electrical Variables (AREA)

Abstract

The utility model discloses an automatically controlled liquid level control system's device, including site pressure vessel and cell-phone end, site pressure vessel is connected with pneumatic diaphragm pump and electric control valve respectively, and pneumatic diaphragm pump is connected with the container, and the container below is connected with electric control valve, and the container right side is connected with magnetism and turns over the board level gauge, and magnetism turns over board level gauge top and is provided with level sensor, and level sensor is connected with control panel, and electric control valve links to each other with the motor, and the motor links to each other with control panel. The liquid level sensor is adopted, the liquid level is sensed and measured through the liquid level sensor, the precision reaches 1mm, the stroke of the motor is controlled through the PLC programming, the opening size of the electric control valve is controlled, the electric control valve adopts a valve core and a valve seat which are designed according to a unique curve and a forged valve body, erosion resistance and impact resistance are achieved, the valve core controls the opening size of the valve through a linear motion mode, and then the descending and ascending speed of fluid in the container tank body is controlled.

Description

Device of electric control liquid level control system
Technical Field
The utility model relates to an oil gas well machinery technical field specifically is an automatically controlled liquid level control system's device.
Background
Oil and gas wells, also known as "production wells", are specially drilled holes in the formation according to a certain well placement system for the production of underground oil or gas; or other well drilling is changed into a well for oil and gas production.
At present, a liquid level floater is adopted for liquid level control in a pressure container to drive a torque rod to control a valve switch through compressed air for a controller, when liquid inlet quantity is low, the degree of opening and closing is not well controlled, the liquid discharge quantity is intermittent and continuous, the compressed air in the north can not be used in winter, natural gas is too dangerous to use, and the requirement of an electric full-automatic system can not be met. There is therefore a need for a device for electrically controlling a fluid level control system.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatically controlled liquid level control system's device to solve among the above-mentioned background art current pressure vessel liquid level control and adopt the liquid level float to drive the moment of torsion pole and come the control flap switch through compressed air for the controller, when the feed liquor volume is low, the switch degree is not well controlled, time is big and small, the leakage fluid volume is intermittent and continuous, the compressed air in the north can't use during winter, it is too dangerous to use the natural gas, the problem of the demand of the unable full automatic system of satisfying electricity.
In order to achieve the above object, the utility model provides a following technical scheme: the device of the electric control liquid level control system comprises a field pressure container, wherein the field pressure container is respectively connected with a pneumatic diaphragm pump and an electric control valve, the pneumatic diaphragm pump is connected with the container, the electric control valve is connected below the container, the right side of the container is connected with a magnetic turning plate liquid level meter, a liquid level sensor is arranged above the magnetic turning plate liquid level meter, the liquid level sensor is connected with a control panel, the electric control valve is connected with a motor, and the motor is connected with the control panel.
Preferably, the control panel is provided with a network cable and a power line.
Preferably, the electric control valve comprises a valve body and a valve core, the valve core is arranged in the valve body, and the valve core moves linearly in the valve body.
Preferably, the magnetic turning plate liquid level meter and the liquid level sensor are used for detecting the liquid level height in the container.
Preferably, the motor is programmed and controlled by a PLC.
Compared with the prior art, the beneficial effects of the utility model are that: the device of the electric control liquid level control system adopts the liquid level sensor, the liquid level is sensed and measured through the liquid level sensor, the precision reaches 1mm, the stroke of the motor is controlled by adopting a PLC (programmable logic controller) programming, and then the opening size of the electric control valve is controlled, the electric control valve adopts a valve core and a valve seat which are designed by unique curves and a forged valve body, the valve core is erosion-resistant and impact-resistant, the valve core controls the opening size of the valve in a linear motion mode, and then the descending and ascending speeds of fluid in a container tank body are controlled, the relative stability of the liquid level is kept, and the safety, the convenience, the stability and the like are improved; the automatic control of the liquid level in the electric full-automatic system is realized; the liquid level can be freely adjusted according to actual conditions; the personnel operation is simpler.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
figure 2 is a schematic view of the structure of the electric control valve of the present invention,
in the figure: 1. an in situ pressure vessel; 2. a pneumatic diaphragm pump; 3. a container; 4. a liquid level sensor; 5. a magnetic flap level gauge; 6. a network cable; 7. a control panel; 9. a power line; 10. a motor; 11. an electrically controlled valve; 1101. a valve body; 1102. a valve core.
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.
Referring to fig. 1-2, the present invention provides a technical solution: the device of the electric control liquid level control system comprises a field pressure container 1, wherein the field pressure container 1 is respectively connected with a pneumatic diaphragm pump 2 and an electric control valve 11, the pneumatic diaphragm pump 2 is connected with a container 3, the electric control valve 11 is connected below the container 3, the right side of the container 3 is connected with a magnetic turning plate liquid level meter 5, a liquid level sensor 4 is arranged above the magnetic turning plate liquid level meter 5, the liquid level sensor 4 is connected with a control panel 7, the electric control valve 11 is connected with a motor 10, and the motor 10 is connected with the control panel 7.
Further, the control panel 7 is provided with a network cable 6 and a power line 9, and is matched with the control panel 7 to carry out remote control.
Further, the electric control valve 11 includes a valve body 1101 and a valve core 1102, the valve core 1102 is disposed in the valve body 1101, and the valve core 1102 moves linearly in the valve body 1101, so as to control the descending and ascending speeds of the fluid inside the tank of the pressure vessel 3, and maintain the liquid level relatively stable.
Further, the magnetic turning plate liquid level meter 5 and the liquid level sensor 4 are used for detecting the liquid level height in the container 3.
Further, the motor 10 is controlled by a PLC program, and the PLC program sets corresponding upper limit and lower limit of the motor 10 to meet actual use requirements.
The working principle is as follows: according to the device using the electric control liquid level control system shown in the figures 1-2, the liquid level in the container 3 is sensed and measured by the liquid level sensor 4, the precision reaches 1mm, the stroke of the electric actuating mechanism is controlled by PLC programming, and the opening of the electric control valve 11 is further controlled; the electric control valve 11 adopts a valve core 1102 and a valve seat which are designed by a unique curve and a forged valve body 1101, and is erosion-resistant and impact-resistant; the motor 10 drives the valve core 1102 to control the opening of the valve in a linear motion mode, so that the descending and ascending speeds of fluid in the tank body of the pressure container 3 are controlled, the relative stability of the liquid level is kept, the PLC program sets corresponding upper control limit and lower control limit, the electric control valve 11 can automatically adjust the opening in the range according to the program, the program also sets corresponding upper limit and lower limit, when the upper limit is exceeded, the valve can be forcibly opened, and when the lower limit is exceeded, the valve can be forcibly closed.
It should be noted that, in this document, relational terms such as first and second, and the like are 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. An apparatus for an electrically controlled level control system, comprising a field pressure vessel (1), characterized in that: the on-site pressure container (1) is respectively connected with a pneumatic diaphragm pump (2) and an electric control valve (11), the pneumatic diaphragm pump (2) is connected with a container (3), the lower part of the container (3) is connected with the electric control valve (11), the right side of the container (3) is connected with a magnetic turning plate liquid level meter (5), a liquid level sensor (4) is arranged above the magnetic turning plate liquid level meter (5), the liquid level sensor (4) is connected with a control panel (7), the electric control valve (11) is connected with a motor (10), and the motor (10) is connected with the control panel (7).
2. An apparatus for electrically controlling a fluid level control system according to claim 1, wherein: the control panel (7) is provided with a network cable (6) and a power line (9).
3. An apparatus for electrically controlling a fluid level control system according to claim 2, wherein: the electric control valve (11) comprises a valve body (1101) and a valve core (1102), wherein the valve core (1102) is arranged in the valve body (1101), and the valve core (1102) moves linearly in the valve body (1101).
4. An apparatus for electrically controlling a fluid level control system according to claim 3, wherein: and the magnetic turning plate liquid level meter (5) and the liquid level sensor (4) are used for detecting the liquid level height in the container (3).
5. An apparatus for electrically controlling a fluid level control system according to claim 4, wherein: the motor (10) is controlled by PLC programming.
CN202221457744.2U 2022-06-10 2022-06-10 Device of electric control liquid level control system Expired - Fee Related CN217425990U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221457744.2U CN217425990U (en) 2022-06-10 2022-06-10 Device of electric control liquid level control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221457744.2U CN217425990U (en) 2022-06-10 2022-06-10 Device of electric control liquid level control system

Publications (1)

Publication Number Publication Date
CN217425990U true CN217425990U (en) 2022-09-13

Family

ID=83171632

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221457744.2U Expired - Fee Related CN217425990U (en) 2022-06-10 2022-06-10 Device of electric control liquid level control system

Country Status (1)

Country Link
CN (1) CN217425990U (en)

Similar Documents

Publication Publication Date Title
US8851860B1 (en) Adaptive control of an oil or gas well surface-mounted hydraulic pumping system and method
CN201568741U (en) Automatic ore pulp delivery unit
CN109334929A (en) A kind of submerged buoyancy self-checking device and its application method
CN217425990U (en) Device of electric control liquid level control system
CN211445792U (en) Intelligent furnace top discharging system of blast furnace
CN217901302U (en) Sampling device on any point can
CN213840441U (en) Automatic control maintenance device for electromechanical equipment
CN217584061U (en) Device of electric pressure control system
CN2563512Y (en) Volumetric solar water heater water tank
CN203113290U (en) Novel flap valve control system
CN203502841U (en) Ball float valve liquid level control system
CN208796117U (en) A kind of mechanical float ball fluid level control device
CN200961718Y (en) Safe and automatic block valve for petroleum natural gas well port
CN2083069U (en) Level self-tracing pressure differential medicine feeder
CN2540624Y (en) Liquid level detector
CN219225366U (en) Liquid level control device for HPU
CN2658724Y (en) Liquid level sensor
CN112267869B (en) Application method of metering device for oilfield single well produced fluid
CN2677890Y (en) Level sensor
CN217028873U (en) Intelligent filling device for balance tank
CN218989452U (en) Magnetic control type cylindrical electrolytic tank
CN2861672Y (en) Float liquid level regulator
CN216154548U (en) Water supply and drainage device for oil storage tank
CN114575411B (en) Automatic water supply and water level detection device for water tank
CN218567908U (en) Intelligent liquid level controller based on industrial control computer acquisition unit

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220913

CF01 Termination of patent right due to non-payment of annual fee