CN217425990U - Device of electric control liquid level control system - Google Patents
Device of electric control liquid level control system Download PDFInfo
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- 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
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- liquid level
- valve
- electric control
- container
- control valve
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- 239000007788 liquid Substances 0.000 title claims abstract description 50
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 230000001174 ascending effect Effects 0.000 abstract description 4
- 230000003628 erosive effect Effects 0.000 abstract description 3
- 230000005389 magnetism Effects 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
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.
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 |
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CN217425990U true CN217425990U (en) | 2022-09-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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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 |
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CN (1) | CN217425990U (en) |
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2022
- 2022-06-10 CN CN202221457744.2U patent/CN217425990U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220913 |
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CF01 | Termination of patent right due to non-payment of annual fee |