CN117905896A

CN117905896A - Flow control device and method for cock

Info

Publication number: CN117905896A
Application number: CN202311808112.5A
Authority: CN
Inventors: 周明家; 谢兴兴
Original assignee: Taizhou Haosheng Clean Technology Co ltd
Current assignee: Taizhou Haosheng Clean Technology Co ltd
Priority date: 2023-12-26
Filing date: 2023-12-26
Publication date: 2024-04-19

Abstract

The invention relates to the technical field of petroleum conveying pipeline equipment and discloses a flow control device and method for a cock, wherein the flow control device comprises a pipeline, a connecting column is arranged outside the pipeline, a connecting rod is rotatably connected inside the connecting column, a connecting rod is rotatably connected outside the connecting rod, a driving bevel gear is fixedly connected to the bottom end of the connecting rod, a connecting rod is rotatably connected to the inner right side of the driving bevel gear, a linkage bevel gear is fixedly connected to one end of the connecting rod, and the outer side of the linkage bevel gear is in meshed connection with the outer side of the driving bevel gear. Through addding the use of mutually supporting between structures such as drive bevel gear, linkage bevel gear to realize utilizing the accurate control of cock with accuse flow device, can avoid the fluid too fast or too slow unstable influence that causes the system, keep balance and the stability of system, and solved the problem that the filter screen surface floccule accumulation caused the jam easily through anti-clogging subassembly, improved the convenience when the device was used.

Description

Flow control device and method for cock

Technical Field

The invention relates to the technical field of petroleum conveying pipeline equipment, in particular to a flow control device and method for a cock.

Background

An oil and gas field refers to the sum of reservoirs, reservoirs within the same area controlled by a single local building unit. If there is only a reservoir within this local architecture, it is called an oilfield; only gas reservoirs, known as gas fields. Oil and gas are produced in oil and gas fields, and in order to collect and convey the resources to the outside, a conveying pump is required to output the resources, and in different geological structures, besides crude oil, various gases and a large amount of water are usually generated in an oil-containing stratum, wherein when a pipeline is used for conveying oil, a cock is required to control the flow of the oil.

The conventional flow control device for the cock is easily influenced by the too fast or slow fluid to cause unstable system, thereby influencing the accuracy and effect of fluid control, and cannot meet the requirements of certain industrial production and laboratory test on the flow accuracy.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a flow control device and a flow control method for a cock, which solve the problem that the flow control device of the cock in the prior art is easily influenced by too fast or too slow fluid to cause unstable system, thereby influencing the accuracy of fluid control.

In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a cock is with accuse stream device, includes the pipeline, the externally mounted of pipeline has the spliced pole, the inside of spliced pole rotates and is connected with the connecting rod, the outside of connecting rod rotates and is connected with the installation shell, the bottom fixedly connected with drive bevel gear of connecting rod, the interior right side of installation shell rotates and is connected with the linking pole, the one end fixedly connected with linkage bevel gear of linking pole, the outside of linkage bevel gear with drive bevel gear's outside meshing is connected, the other end fixedly connected with adjustment carousel of linking pole, T type groove is seted up to the surface of adjustment carousel, the inner wall sliding connection of T type groove has T type ring, the outside fixedly connected with fixed carousel of T type ring, fixed carousel with a plurality of regulation holes have all been seted up to the inside of adjustment carousel, anti-clogging subassembly has been seted up to inside one side of pipeline.

Preferably, the anti-blocking component comprises a filter screen, the filter screen is fixedly arranged in the pipeline, two support rods are fixedly connected in the pipeline, a transmission rod is rotationally connected to the temporal part of the support rods, an impeller is fixedly connected to the outer part of the transmission rod, one end of the transmission rod is fixedly connected with a cleaning plate, an installation cavity is formed in the cleaning plate, a plurality of springs are fixedly connected in the installation cavity, a movable rod is connected in the installation cavity in a sliding mode, and a plurality of cleaning brushes are fixedly connected to the outer surface of the movable rod.

Preferably, the other ends of the springs are fixedly connected with the outside of the movable rod, and the outer surface of the cleaning brush is attached to the outer surface of the filter screen.

Preferably, the inner wall of the pipeline is provided with a sealing groove, the outer parts of the fixed turntable and the adjusting turntable are fixedly connected with sealing rings, and the sealing rings are arranged in the sealing groove.

Preferably, a cock is fixedly connected to the top of the connecting rod, protective lines are arranged outside the cock, a fixing rod is fixedly connected to the outer part of the connecting rod, and the fixing rod is fixedly connected with the inner wall of the pipeline.

A flow control system for a faucet, comprising:

a sensor module for monitoring fluid parameters including flow sensors, pressure sensors, temperature sensors, etc.;

the control system module is used for receiving the sensor signals and controlling the actuating mechanism according to the set values, and comprises a controller, a regulating valve and a logic controller;

the human-computer interface module is used for providing an interface for interaction with the system and comprises a touch screen, buttons, an indicator light, a display screen and the like;

The power module is used for providing the required power for the system and can be a battery, a power supply or a solar panel;

a communication module for allowing the system to communicate with other devices or networks;

the safety protection module is used for ensuring the safety and reliability of the system and comprises an overload protection device, an emergency stop button, power-off protection and the like;

and the maintenance and monitoring module is used for monitoring the running state of the system, and carrying out maintenance and fault diagnosis.

Preferably, the sensor module includes:

a signal receiver unit for receiving an electrical signal or an analog signal from the sensor and converting it into a digital signal;

A sensor unit for acquiring parameter information from the fluid, including a sensor element, a signal amplifier, a filter, an AD converter, and the like;

In particular, it is responsible for obtaining parameter information from the fluid. The sensor unit typically comprises components of sensor elements, signal amplifiers, filters, AD converters, etc. The sensor element is the part that is in direct contact with the fluid, and is capable of sensing various parameters of the fluid, such as temperature, pressure, flow, etc. The signal amplifier and filter are used to boost and adjust the output signal of the sensor to make it more suitable for transmission and processing. The AD converter converts the analog signal into a digital signal for processing by the receiver unit.

A signal processor unit for performing digital signal processing and analysis on the sensor signal, including performing data filtering, calibration, linearization, etc

The signal receiver unit is an important component of the overall sensor system, whose main function is to receive the electrical or analog signal from the sensor and convert it into a digital signal. This process is critical for subsequent data processing and parsing, as digital signals are easier to transmit, store and process.

Specifically, the signal processor unit is part of digital signal processing and analysis of the sensor signal. The task of this unit is to process and parse the digital signal coming from the receiver unit to extract useful information. The signal processor unit typically performs data filtering, calibration, linearization, etc. to ensure accuracy and reliability of the data. In addition, it may also be subject to more advanced data processing and analysis, such as pattern recognition, feature extraction, and prediction.

Preferably, the security protection module includes:

The pressure monitoring unit is used for monitoring the pressure condition in the pipeline, ensuring that the fluid does not exceed the maximum pressure born by the pipeline system, and avoiding the safety problems such as burst or leakage;

The flow monitoring unit is used for monitoring the flow of the fluid passing through the pipeline, helping to ensure that the flow velocity in the pipeline is in a safe range, and controlling the flow to adapt to different working conditions;

The leakage-proof detection unit is used for detecting whether leakage exists in the pipeline system, finding possible leakage in advance, and taking proper measures to avoid environmental pollution or equipment damage;

an emergency shut-off unit for rapidly shutting off the flow of fluid in the event of an emergency;

And the data recording and alarming unit is used for recording system operation data and giving out an alarm so as to take action in time to solve the problem or prevent possible faults.

Preferably, the communication module includes:

A communication interface unit for communicating with other devices or systems;

a data transmission unit for transmitting data from the local device to a remote device or system, including data encoding, decoding, compression, decompression, etc.;

The security encryption unit is used for encrypting and decrypting the communication data so as to ensure the security and confidentiality of data transmission;

and the error detection and correction unit is used for detecting and correcting errors in the communication process.

The application method of the flow control device for the cock comprises the following steps:

S1, enabling a connecting rod to rotate through rotating a cock, further enabling a driving bevel gear to rotate, further driving a meshed linkage bevel gear to rotate, further driving a connecting rod to synchronously rotate, driving an adjusting turntable to synchronously rotate, enabling the adjusting turntable to shield holes in an adjusting hole, and controlling flow of pipeline liquid in a pipeline by changing the size of the adjusting hole formed in the outer portion of a fixed turntable;

S2, when liquid flows out of the pipeline, the impeller is driven to rotate, so that the transmission rod is further rotated synchronously, the cleaning plate is further driven to rotate, the cleaning brush is further driven to move along the outer part of the filter screen, particles outside the filter screen are cleaned by the cleaning brush to prevent the particles from being blocked, and meanwhile, under the action of the elastic force of a plurality of springs, the movable rod is driven to move along the inner wall of the installation cavity, so that the cleaning brush can be tightly attached to the outer surface of the filter screen;

S3, monitoring fluid parameters through a sensor module, wherein the pressure condition inside the pipeline is monitored through a pressure monitoring unit, ensuring that the fluid cannot exceed the maximum pressure born by the pipeline system, avoiding the safety problems such as bursting or leakage, detecting whether the pipeline system is leaked through a leakage-proof detection unit, discovering possible leakage in advance, taking appropriate measures to avoid environmental pollution or equipment damage, and rapidly cutting off the fluid flow under emergency conditions through an emergency cutting unit.

The invention provides a flow control device and method for a cock. The beneficial effects are as follows:

1. According to the invention, through the mutual cooperation of the structures such as the drive bevel gear, the linkage bevel gear, the connecting rod and the fixed turntable, the accurate control of the flow control device for the cock is realized, the unstable influence of the too fast or the too slow fluid on the system can be avoided, the balance and the stability of the system are maintained, the problem that the accumulation of floccules on the surface of the filter screen is easy to cause blockage is solved through the anti-blocking component, and the convenience of the device in use is improved.

2. The invention can monitor and protect the plug-used flow control system by adding the safety protection module, avoid the system from faults, leakage or other dangerous situations, and when the system is abnormal, the safety protection module can give an alarm in time and take emergency measures, thereby being capable of better adapting to complex industrial environment and fluid control requirements and improving the adaptability and flexibility of the system.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of a conduit of the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is a cross-sectional view of a cleaning plate of the present invention;

FIG. 5 is a schematic view of the structure of the adjusting turntable of the present invention;

FIG. 6 is a general system flow diagram of the present invention;

FIG. 7 is a flow chart of a security protection module of the present invention;

FIG. 8 is a flow chart of a sensor module of the present invention;

fig. 9 is a flow chart of a communication module of the present invention.

Wherein, 1, the pipeline; 2. a connecting column; 3. a cock; 401. a connecting rod; 402. driving a bevel gear; 403. a linkage bevel gear; 404. a connecting rod; 405. a fixed turntable; 406. adjusting a turntable; 407. an adjustment aperture; 408. a T-ring; 409. a T-shaped groove; 410. a mounting shell; 5. a fixed rod; 6. a seal ring; 701. a filter screen; 702. a cleaning plate; 703. a transmission rod; 704. an impeller; 705. a support rod; 706. a movable rod; 707. a spring; 708. cleaning a brush; 709. a mounting cavity; 8. and (5) sealing the groove.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Examples:

referring to fig. 1, fig. 2 and fig. 5, an embodiment of the present invention provides a flow control device for a faucet, including a pipeline 1, and is characterized in that a connection post 2 is installed on the outside of the pipeline 1, a connection rod 401 is rotatably connected to the inside of the connection post 2, a mounting shell 410 is rotatably connected to the outside of the connection rod 401, a driving bevel gear 402 is fixedly connected to the bottom end of the connection rod 401, a connecting rod 404 is rotatably connected to the inner right side of the mounting shell 410, one end of the connecting rod 404 is fixedly connected to a linkage bevel gear 403, the outer side of the linkage bevel gear 403 is engaged with the outer side of the driving bevel gear 402, the other end of the connecting rod 404 is fixedly connected to an adjusting turntable 406, a T-shaped groove 409 is formed in the outer surface of the adjusting turntable 406, a T-shaped ring 408 is slidably connected to the inner wall of the T-shaped groove 409, a plurality of adjusting holes 407 are formed in the inside of the fixing turntable 405 and the adjusting turntable 406, and an anti-blocking component is formed on one side of the inside of the pipeline 1.

Specifically, the connecting rod 401 is rotated by rotating the cock 3, and the driving bevel gear 402 is further rotated, so that the meshed linkage bevel gear 403 is further driven to rotate, the connecting rod 404 is further driven to rotate synchronously, the adjusting turntable 406 is used for shielding holes in the adjusting holes 407, the flow control of liquid in the pipeline 1 is realized by changing the sizes of the holes of the adjusting holes 407 formed in the outer portion of the fixed turntable 405, the precise control of the flow control device for the cock 3 is realized, unstable influence of the fluid on a system caused by too high or too low speed is avoided, the balance and the stability of the system are maintained, the T-shaped ring 408 moves along the inner wall of the T-shaped groove 409 when the adjusting turntable 406 rotates, the stability of the adjusting turntable 406 is ensured, the number of the fixed turntable 405 and the adjusting turntable 406 is six, and the normal flow rate of the liquid is prevented from being influenced.

Referring to fig. 2-4, the anti-blocking assembly includes a filter screen 701, the filter screen 701 is fixedly installed in the pipe 1, two support rods 705 are fixedly connected in the pipe 1, a transmission rod 703 is rotatably connected to a temporal portion of the support rods 705, an impeller 704 is fixedly connected to the outside of the transmission rod 703, one end of the transmission rod 703 is fixedly connected with a cleaning plate 702, an installation cavity 709 is formed in the cleaning plate 702, a plurality of springs 707 are fixedly connected in the installation cavity 709, a movable rod 706 is slidably connected in the installation cavity 709, a plurality of cleaning brushes 708 are fixedly connected to the outer surface of the movable rod 706, the other ends of the plurality of springs 707 are fixedly connected with the outer surface of the movable rod 706, and the outer surface of the cleaning brush 708 is attached to the outer surface of the filter screen 701.

Specifically, when the liquid flows out from the pipeline 1, the impeller 704 is driven to rotate, so that the transmission rod 703 is further rotated synchronously, the cleaning plate 702 is rotated, the cleaning brush 708 is further driven to move along the outer part of the filter screen 701, the cleaning brush 708 is used for cleaning particles outside the filter screen 701, and the particles are prevented from being blocked, wherein the cleaning brush 708 is made of a flexible material, the filter screen 701 is prevented from being scratched, impurities are prevented from entering the fluid pipeline by the filter screen 701, and the cock and other key components are protected from being polluted and damaged. The filter screen 701 can effectively filter suspended particles, solid particles, impurities and other pollutants, ensures the purity and stability of fluid flowing through the cock device, and simultaneously moves the movable rod 706 along the inner wall of the installation cavity 709 under the action of the elastic force of the springs 707, so that the cleaning brush 708 can be tightly attached to the outer surface of the filter screen 701, the cleaning effect is better, the problem that the accumulation of floccules on the surface of the filter screen 701 is easy to cause blockage is solved, and the convenience of the device in use is improved.

Referring to fig. 2, a sealing groove 8 is formed in the inner wall of the pipeline 1, sealing rings 6 are fixedly connected to the outer parts of a fixed turntable 405 and an adjusting turntable 406, and the sealing rings 6 are arranged in the sealing groove 8.

In particular, the function of the sealing ring 6 and the sealing groove 8 is to give tightness to the fixed dial 405 and to the adjustment dial 406 when they are connected to the inside of the pipe 1.

Referring to fig. 1 and 2, a cock 3 is fixedly connected to the top of the connection rod 401, anti-slip threads are arranged outside the cock 3, a fixing rod 5 is fixedly connected to the outside of the installation shell 410, and the fixing rod 5 is fixedly connected to the inner wall of the pipeline 1.

Specifically, the fixing lever 5 functions to fix the mounting case 10 by rotating the cock 3 such that the connection lever 401 is rotated.

Referring to fig. 6-9, a flow control system for a faucet includes:

Specifically, the sensor module can monitor parameters such as flow, pressure, temperature and the like of the fluid in real time, and provide accurate data support and feedback information. These data can help the control system to learn about the actual condition and trend of the fluid in order to make corresponding adjustments and optimizations.

Specifically, the control system module can realize automatic fluid control, and automatically adjust the opening and closing degree of the cock through preset parameters or external input signals so as to achieve the required flow control effect. This eliminates the tedious and uncertainty of manual operations, improving the accuracy and stability of the fluid control.

Specifically, the segmentation is extended.

The sensor module includes:

and the signal processor unit is used for carrying out digital signal processing and analysis on the sensor signals, including data filtering, calibration, linearization and the like.

Specifically, the segmentation is extended.

The security protection module includes:

Specifically, the segmentation is extended.

The communication module includes:

A communication interface unit for communicating with other devices or systems;

S1, rotating a cock 3 to enable a connecting rod 401 to rotate and further enabling a driving bevel gear 402 to rotate, further driving a meshed linkage bevel gear 403 to rotate, further driving a connecting rod 404 to synchronously rotate and driving an adjusting turntable 406 to synchronously rotate, enabling the adjusting turntable 406 to shield holes inside an adjusting hole 407, and controlling flow of liquid in the pipeline 1 by changing the size of the holes of the adjusting hole 407 formed in the outer portion of the fixed turntable 405;

S2, when liquid flows out of the pipeline 1, the impeller 704 is driven to rotate, so that the transmission rod 703 is further rotated synchronously, the cleaning plate 702 is further driven to rotate, the cleaning brush 708 is further driven to move along the outer part of the filter screen 701, particles outside the filter screen 701 are cleaned by the cleaning brush 708, blocking is prevented, meanwhile, the movable rod 706 moves along the inner wall of the installation cavity 709 under the action of the elastic force of the springs 707, and the cleaning brush 708 can be tightly attached to the outer surface of the filter screen 701;

s3, monitoring fluid parameters through a sensor module, wherein the pressure condition inside the pipeline is monitored through a pressure monitoring unit, ensuring that the fluid cannot exceed the maximum pressure born by the pipeline system, avoiding the safety problems such as bursting or leakage, detecting whether the pipeline system has leakage through a leakage-proof detection unit, discovering possible leakage in advance, taking appropriate measures to avoid environmental pollution or equipment damage, and rapidly cutting off the fluid flow under the emergency condition through an emergency cutting-off unit.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 a cock is with accuse device that flows, includes pipeline (1), its characterized in that, the externally mounted of pipeline (1) has spliced pole (2), the inside rotation of spliced pole (2) is connected with connecting rod (401), the outside rotation of connecting rod (401) is connected with installation shell (410), the bottom fixedly connected with drive bevel gear (402) of connecting rod (401), the interior right side rotation of installation shell (410) is connected with link up pole (404), the one end fixedly connected with linkage bevel gear (403) of link up pole (404), the outside of linkage bevel gear (403) with the outside meshing of drive bevel gear (402) is connected, the other end fixedly connected with adjustment carousel (406) of link up pole (404), T type groove (409) are seted up to the surface of adjustment carousel (406), the inner wall sliding connection of T type groove (409) has T type ring (408), the outside fixedly connected with fixed carousel (405) of T type ring (408), fixed carousel (405) with the inside of adjustment carousel (406) all sets up a plurality of pipeline (407), one side of inside of preventing assembly (1) is seted up.

2. The flow control device for a faucet according to claim 1, wherein the anti-blocking assembly comprises a filter screen (701), the filter screen (701) is fixedly installed inside the pipeline (1), two support rods (705) are fixedly connected inside the pipeline (1), a transmission rod (703) is rotatably connected to a temporal part of the support rods (705), an impeller (704) is fixedly connected to the outside of the transmission rod (703), a cleaning plate (702) is fixedly connected to one end of the transmission rod (703), an installation cavity (709) is formed inside the cleaning plate (702), a plurality of springs (707) are fixedly connected to the inside of the installation cavity (709), a movable rod (706) is slidably connected inside the installation cavity (709), and a plurality of cleaning brushes (708) are fixedly connected to the outer surface of the movable rod (706).

3. A tap flow control device according to claim 2, characterised in that the other ends of the springs (707) are fixedly connected to the outside of the movable rod (706), and the outer surface of the cleaning brush (708) is attached to the outer surface of the filter screen (701).

4. The flow control device for the faucet according to claim 1, wherein a sealing groove (8) is formed in the inner wall of the pipeline (1), sealing rings (6) are fixedly connected to the outer parts of the fixed rotary disc (405) and the adjusting rotary disc (406), and the sealing rings (6) are arranged in the sealing groove (8).

5. The flow control device for the faucet according to claim 1, wherein the top of the connecting rod (401) is fixedly connected with a faucet (3), a protective pattern is arranged outside the faucet (3), a fixing rod (5) is fixedly connected to the outside of the installation shell (410), and the fixing rod (5) is fixedly connected with the inner wall of the pipeline (1).

6. A flow control system for a tap, a flow control device for a tap according to any one of claims 1-5, comprising:

7. A flow control system for a faucet according to claim 6, wherein the sensor module comprises:

8. A flow control system for a faucet according to claim 6, wherein the safety protection module comprises:

9. A flow control system for a faucet according to claim 6, wherein the communication module comprises:

A communication interface unit for communicating with other devices or systems;

10. A method of using a flow control device for a tap according to any one of claims 1-5, comprising the steps of:

S1, a connecting rod (401) rotates through a rotary cock (3), a driving bevel gear (402) further rotates, and a meshed linkage bevel gear (403) further drives the connecting rod (404) to synchronously rotate, and an adjusting turntable (406) is driven to synchronously rotate, so that the adjusting turntable (406) can shield holes in the adjusting holes (407), and the flow control of pipeline liquid in the pipeline (1) is realized by changing the sizes of the holes of the adjusting holes (407) formed in the outer part of a fixed turntable (405);

S2, when liquid flows out of the pipeline (1), the impeller (704) is driven to rotate, so that the transmission rod (703) is further enabled to rotate synchronously, the cleaning plate (702) is enabled to rotate, the cleaning brush (708) is further driven to move along the outer portion of the filter screen (701), particles outside the filter screen (701) are cleaned by the cleaning brush (708) to prevent the particles from being blocked, and meanwhile under the action of the elasticity of the springs (707), the movable rod (706) is enabled to move along the inner wall of the installation cavity (709), and the cleaning brush (708) can be tightly attached to the outer surface of the filter screen (701);