CN111086969A - Intelligent flow control transmitter - Google Patents
Intelligent flow control transmitter Download PDFInfo
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- CN111086969A CN111086969A CN202010032116.9A CN202010032116A CN111086969A CN 111086969 A CN111086969 A CN 111086969A CN 202010032116 A CN202010032116 A CN 202010032116A CN 111086969 A CN111086969 A CN 111086969A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/04—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring fuels, lubricants or mixed fuels and lubricants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/08—Arrangements of devices for controlling, indicating, metering or registering quantity or price of liquid transferred
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/42—Filling nozzles
- B67D7/44—Filling nozzles automatically closing
- B67D7/52—Filling nozzles automatically closing and provided with additional flow-controlling valve means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/42—Filling nozzles
- B67D7/54—Filling nozzles with means for preventing escape of liquid or vapour or for recovering escaped liquid or vapour
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/56—Arrangements of flow-indicators, e.g. transparent compartments, windows, rotary vanes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/78—Arrangements of storage tanks, reservoirs or pipe-lines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Flow Control (AREA)
Abstract
The invention discloses an intelligent flow tube control transmitter, which comprises a flow pipeline arranged in a shell, a flow detection device, an adjusting device and an intelligent control device, wherein the adjusting device comprises a driving core which can move in a reciprocating way and penetrate through the flow pipeline, the flow detection device can collect flow information passing through the flow pipeline and send the flow information to the intelligent control device, the intelligent control device analyzes and judges whether a gas-liquid ratio is in a set range according to the flow information, when the gas-liquid ratio exceeds the set range, the driving core is controlled by the intelligent control device to do telescopic motion in the flow pipeline, so that the size of a pipe cavity of the flow pipeline is adjusted to realize the adjustment of the flow size, the gas-liquid ratio is in the qualified set range, the purpose of automatically adjusting the gas-liquid ratio is realized, the detection sensitivity is high, the adjustment is convenient and accurate, and the gas-liquid ratio of gas recovery of a gas station is ensured to meet the national, the operation is safe and reliable.
Description
Technical Field
The invention relates to the technical field of oil gas recovery of gas stations, in particular to an intelligent flow control transmitter.
Background
The oil gas recovery system of filling station is at loading and unloading petrol and for the in-process that the vehicle refueled, and the petrol oil gas that utilizes the oil gas recovery technique will volatilize is collected, reaches recycle's purpose, prevents that the oil gas from volatilizing the atmosphere pollution that causes, eliminates the potential safety hazard, through the utilization ratio that improves the energy, reduces economic loss to obtain the benefit repayment.
The gas-liquid ratio of the oil-gas recovery system of the gas station is required to be within the range of more than or equal to 1.0 and less than or equal to 1.2 by the called countries, the gas-liquid ratio refers to the ratio of the oil output of a gasoline refueling gun to the gas return amount of the gasoline refueling gun, and is also an important index for measuring whether the secondary oil-gas recovery system in the station works normally or not. Therefore, the detection value when detecting the gas-liquid ratio is in accordance with the national standard range, the oil gas recovery system developed by most manufacturers at present can only perform a single acquisition monitoring function, for example, a vortex street flowmeter is connected to a connecting pipe of an oil gun, so that flow data detected by the vortex street flowmeter is transmitted to an intelligent monitoring system, the system calculates a reasonable gas-liquid ratio according to the actual air flow, oil gas is pumped into the oil gas recovery system through an oil gas recovery hole at the front end of a gun barrel when the oil gun is used for oiling, and finally the state that the gas-oil ratio is 1.0 is debugged through a professional calibrator.
Although the vortex street flowmeter can meet the requirements of the existing gas-liquid ratio after being calibrated in the initial state, the gas-liquid ratio detected and calculated by the vortex street flowmeter is changed along with the interference of factors such as the change of the use environment, the change of the tank pressure, the aging of a vacuum pump and the like when a gas station runs for a long time, and even exceeds or is lower than the national standard requirement value, once deviation occurs, a worker is required to regulate and control through a manual valve on an oil gun, namely the worker regulates and controls the gas-oil ratio to be 1.0 through a return gas throttle valve of the oil gun again, the existing regulating mode has the defects of difficult field control of the gas-liquid ratio, large whole regulating difficulty, low manual regulating efficiency, large error and poor regulating reliability, so that oil gas recovery does not meet the relevant national regulations, and the stable work of the oil gun can be influenced.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the problems that in the prior art, the gas-liquid ratio of oil gas recovery exceeds or is lower than the national standard requirement value, and a worker needs to manually regulate and control through a manual valve on an oil gun, the field control of the gas-liquid ratio by the debugging mode is difficult, the whole debugging difficulty is large, and the manual debugging efficiency is low and the error is large, so that the oil gas recovery does not meet the national regulation.
In order to solve the technical problem, the invention provides an intelligent flow tube control transmitter, which comprises a shell and a flow pipeline arranged in the shell and used for conveying oil gas, and further comprises:
the flow detection device is arranged on the shell and comprises a vortex generating body and a flow sensor, wherein the vortex generating body is arranged in the flow pipeline and used for forming a vortex, the flow sensor is adjacently arranged on one side of the vortex generating body, and the flow sensor is used for acquiring flow information by detecting vortex frequency;
the adjusting device is arranged on the shell and comprises a driving core which can move back and forth and penetrate through the flow pipeline so as to adjust the size of a pipe cavity of the flow pipeline;
and the intelligent control device is respectively connected with the flow detection device and the adjusting device and is used for receiving the flow information and analyzing and judging whether the gas-liquid ratio is within a set range, and the intelligent control device controls the driving core to move in the flow pipeline when the gas-liquid ratio exceeds the set range.
As a preferable scheme, a first mounting groove adapted to be mounted on the adjusting device is provided in the housing, the first mounting groove has a through hole structure radially disposed along the flow pipe to communicate with the flow pipe, and the driving core penetrates into the flow pipe through the through hole structure.
As a preferred scheme, a sealing structure is arranged between the driving core and the through hole structure, and the sealing structure comprises a hollow sleeve arranged in the through hole structure and a sealing ring arranged between the hollow sleeve and the driving core in a sealing fit manner.
As a preferable scheme, an annular step is arranged in one end, facing the flow pipe, of the through hole structure, and one end of the hollow sleeve abuts against the annular step and forms a sealing groove suitable for containing the sealing ring between the hollow sleeve and the annular step.
As a preferable scheme, the adjusting device is a servo motor, and the servo motor drives the driving core to reciprocate along the radial direction of the flow pipeline.
As a preferred scheme, the device further comprises a manual calibration valve device arranged in the flow pipeline in a penetrating mode, the manual calibration valve device comprises an adjusting rod which stretches and retracts in the radial direction of the flow pipeline and is arranged opposite to the driving core, and the adjusting rod is arranged opposite to the driving core and forms an adjustable valve opening structure.
Preferably, the vortex generator is in a polygonal prism structure, and is arranged at a position close to the inlet end of the flow pipeline; the drive core is disposed proximate to the outlet end of the flow conduit.
As a preferable scheme, the casing is further provided with a second mounting groove suitable for mounting the flow sensor, the flow sensor is provided with a sensing end penetrating into the flow pipeline, and the sensing end is of a sheet structure and is adjacently arranged on one side of the vortex generating body, which is back to the inlet end.
As a preferable scheme, the intelligent control device comprises a circuit board component installed in the second installation groove and connected with the flow sensor, and a central controller respectively connected with the circuit board component and the servo motor in a wired or wireless manner, wherein the circuit board component is used for receiving the flow information and sending the flow information to the central controller, and the servo motor is driven by the central controller.
As a preferred scheme, the second mounting groove and the first mounting groove are arranged at the top of the shell, and a cover plate structure which covers the second mounting groove and the first mounting groove in a sealing manner is arranged on the shell.
Compared with the prior art, the technical scheme of the invention has the following advantages:
1. the intelligent flow tube control transmitter provided by the invention can acquire flow information passing through a flow pipeline in real time through the flow detection device when the flow pipeline transmits oil gas, and send the flow information to the intelligent control device, the intelligent control device analyzes and calculates the corresponding gas-liquid ratio according to the flow information, and simultaneously judges whether the gas-liquid ratio is in a set range, when the gas-liquid ratio exceeds the set range, the intelligent control device controls the driving core of the adjusting device to do telescopic motion in the flow pipeline, so as to adjust the size of the tube cavity of the flow pipeline and realize the adjustment of the flow size, so that the deviation of the flow ratio can be compensated in time, so that the gas-liquid ratio is in a qualified set range, and by adopting the technical scheme, the moving distance of the driving core in the flow pipeline is adjusted and controlled in real time according to the size of the gas-liquid ratio, and the aim of automatically adjusting the gas, the detection sensitivity is high, the adjustment is convenient, accurate and reliable, the gas-liquid ratio of oil gas recovery of the gas station is ensured to meet the national requirements, the oil filling is qualified every time, and the operation is safe and reliable.
2. The intelligent flow tube control transmitter provided by the invention has the advantages that the flow of the flow pipeline is adjusted through the driving core so as to control the gas-liquid ratio within the range of 1.0-1.2, the whole process does not need manual operation, the adjustment is convenient and stable, the intelligent flow tube control transmitter is light in size, the intelligent flow tube control transmitter can be suitable for severe working environments, the sensitivity of the transmitter cannot be influenced by factors such as humidity, gasoline and the like, the intelligent flow tube control transmitter can be compatible with any gas recovery system, the adaptability is strong, the practicability is good, and the service performance of an oil gas recovery system is favorably improved.
3. According to the intelligent flow tube control transmitter provided by the invention, the through hole structure communicated with the flow pipeline along the radial direction of the flow pipeline is arranged according to the first mounting groove, and the driving core penetrates through the through hole structure and extends into the flow pipeline, so that the caliber of a tube cavity of the flow pipeline is adjusted when the driving core makes telescopic motion in the flow pipeline, the flow of gasoline conveyed by the flow pipeline is changed accordingly, the setting requirement of a gas-liquid ratio is met, the adjustment is convenient, and the operation is stable and reliable.
4. According to the intelligent flow tube control transmitter provided by the invention, the hollow sleeve is arranged in the through hole structure, and the sealing ring is arranged between the hollow sleeve and the driving core in a matching manner, so that the driving core is in close contact with the sealing ring when performing telescopic motion through the hollow sleeve, the air tightness during the motion of the driving core is ensured, the first mounting groove is sealed and isolated from the inner cavity of the flow pipeline, the normal operation of the internal pressure of the flow pipeline is ensured, the air leakage and oil leakage phenomenon at the position of the through hole structure is avoided, and the sealing performance of a product is improved.
5. According to the intelligent flow tube control transmitter provided by the invention, the adjusting device is a servo motor for driving the driving core to reciprocate along the radial direction of the flow pipeline, and the servo motor can be used as an executing element to timely and accurately receive instruction information sent by the intelligent control device so as to realize closed-loop control of position, speed and moment, so that the telescopic moving distance of the driving core in the flow pipeline can be accurately controlled, the control is convenient, and the operation stability is good.
6. When the intelligent flow tube control transmitter is installed and used, the initial flow of a flow pipeline can be adjusted through a manual calibration valve device, so that the gas-liquid ratio is adjusted to be in an initial state of 1.0-1.2, the product can be guaranteed to be normally used after being installed, then if the gas-liquid ratio changes, the flow can be adjusted through the adjusting device to compensate the deviation of the gas-liquid ratio, and the flow can be adjusted through the size of the door structure of the adjusting valve according to the valve opening structure formed by the adjusting rod and the driving core which are oppositely arranged, so that the adjustment of the valve opening structure can be realized through manually screwing the adjusting rod, and the adjustment of the valve opening structure can also be realized through automatically controlling the driving core.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic perspective view of an intelligent flow tube transmitter according to the present invention;
FIG. 2 is a schematic cross-sectional view of an intelligent flow managed transmitter of the present invention;
FIG. 3 is a schematic view of the construction of the inventive adjustment device and manual calibration valve assembly;
FIG. 4 is a schematic diagram of a bottom cross-sectional configuration of the intelligent flow managed transmitter of the present invention;
FIG. 5 is a schematic view of the mounting structure of the adjusting device of the present invention on the housing;
description of reference numerals: 1-shell, 11-first mounting groove, 12-second mounting groove, 13-through hole structure, 14-annular step, 2-flow detection device, 21-vortex generator, 22-flow sensor, 23-induction end, 3-adjusting device, 31-driving core, 4-flow pipeline, 41-inlet end, 42-outlet end, 5-sealing structure, 51-hollow sleeve, 52-sealing ring, 6-manual calibration valve device, 61-adjusting rod, 62-valve opening structure, 7-cover plate structure and 8-circuit board component.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
Example 1
The present embodiment is described in detail below with reference to the accompanying drawings:
the present embodiment provides an intelligent flow-rate tube-controlled transmitter as shown in fig. 1-5, which includes a housing 1 and a flow pipe 4 disposed in the housing 1 for transporting oil gas, and further includes:
a flow rate detection device 2 installed in the casing 1, including a vortex generating body 21 provided in the flow rate pipe to form a vortex, and a flow rate sensor 22 adjacently provided at one side of the vortex generating body 21, the flow rate sensor 22 detecting a vortex frequency to collect flow rate information;
the adjusting device 3 is arranged on the shell and comprises a driving core 31 which can move back and forth and penetrate through the flow pipeline 4 so as to adjust the size of a pipe cavity of the flow pipeline;
and the intelligent control device is respectively connected with the flow detection device 2 and the adjusting device 3 and is used for receiving the flow information and analyzing and judging whether the gas-liquid ratio is in a set range, and the intelligent control device controls the driving core 31 to move in the flow pipeline 4 when the gas-liquid ratio exceeds the set range.
In the above embodiment, when the flow pipeline 4 conveys oil gas, the flow detection device 2 can collect flow information passing through the flow pipeline 4 in real time, and send the flow information to the intelligent control device, the intelligent control device analyzes and calculates a corresponding gas-liquid ratio according to the flow information, and simultaneously determines whether the gas-liquid ratio is within a set range, and when the gas-liquid ratio exceeds the set range, the intelligent control device controls the driving core 31 of the adjusting device 3 to make telescopic motion in the flow pipeline, so as to adjust the size of the pipe cavity of the flow pipeline 4 to realize adjustment of the flow size, so that the deviation of the flow ratio can be compensated in time, so that the gas-liquid ratio is within a qualified set range, by adopting the technical scheme, the moving distance of the driving core 31 in the flow pipeline is adjusted in real time according to the size of the gas-liquid ratio, the purpose of automatically adjusting the gas-liquid ratio is realized, the detection sensitivity is high, the adjustment is convenient, accurate and reliable, the gas-liquid ratio of the oil gas recovery of the gas station is ensured to meet the national requirements, the oil filling is ensured to be qualified every time, and the operation is safe and reliable.
The specific arrangement of the adjustment device is described in detail below with reference to fig. 2-3:
the casing 1 is internally provided with a first mounting groove 11 suitable for being mounted on the adjusting device 3, the first mounting groove 11 is provided with a through hole structure 13 which is radially arranged along the flow pipeline 4 and communicated with the flow pipeline 4, the driving core 31 penetrates into the flow pipeline through the through hole structure 13, the driving core penetrates through the through hole structure and extends into the flow pipeline, so that the caliber of a pipe cavity of the flow pipeline 4 is adjusted when the driving core 31 makes telescopic motion in the flow pipeline 4, the flow of gasoline conveyed by the flow pipeline 4 is changed accordingly, the setting requirement of gas-liquid ratio is met, the adjustment is convenient, and the operation is stable and reliable.
In order to guarantee the installation leakproofness of drive core 31, drive core 31 with be provided with seal structure 5 between the through-hole structure 13, seal structure including set up in hollow sleeve 51 in the through-hole structure 13 to and sealed cooperation is installed hollow sleeve 51 with sealing washer 53 between the drive core, this kind of structure setting, when the drive core is telescopic motion through hollow sleeve 51 with sealing washer in close contact with, guarantee leakproofness during the motion of drive core 31, thereby will first mounting groove 11 with the inner chamber of flow pipeline 4 is sealed to be kept apart, guarantees flow pipeline internal pressure normal operating, avoids the gas leakage oil leak phenomenon appears in through-hole structure 13 position, promotes the sealing performance of product.
As shown in fig. 3, an annular step 14 is provided in one end of the through-hole structure 13 facing the flow pipe 4, one end of the hollow sleeve 51 abuts against the annular step 14 and forms a sealing groove adapted to accommodate the sealing ring 52 with the annular step 14, so that the sealing ring 52 is limited and installed in the sealing groove, the sealing ring 52 is prevented from moving when being squeezed, and the installation stability of the sealing ring 52 is ensured.
As a preferred embodiment, adjusting device 3 is servo motor, servo motor drive core 31 is followed flow pipeline 4 radial direction reciprocating motion, and is concrete, drive core 31 linkage sets up in servo motor's drive shaft, or does servo motor's drive shaft, and this kind of servo motor can in time accurately receive as the executive component the instruction information that intelligent control device sent to realized the closed-loop control of position, speed and moment, thereby can accurate control drive core 31 the flexible displacement distance in flow pipeline, control is convenient, and operating stability is good.
The intelligent flow tube control transmitter provided by the embodiment further comprises a manual calibration valve device 6 arranged in the flow pipeline 4 in a penetrating mode, when a product is installed and used, the initial flow of the flow pipeline can be adjusted through the manual calibration valve device 6, so that the gas-liquid ratio is adjusted to be in an initial state of 1.0-1.2, normal use of the product after installation is guaranteed, and then if the gas-liquid ratio changes, the flow can be adjusted through the adjusting device to compensate for deviation of the gas-liquid ratio. As a specific structural configuration, the manual calibration valve device 1 includes an adjusting rod 61 which extends and retracts along the radial direction of the flow pipe and is disposed opposite to the driving core, the adjusting rod 61 is disposed opposite to the driving core 31 to form an adjustable valve opening structure 62, the size of the valve opening structure is adjusted to achieve adjustment of the flow, the adjusting rod 61 is movably arranged in the flow pipe 4 in a penetrating manner through a threaded structure, and is close to or far away from the driving core in the moving process of the adjusting rod. Through the structure arrangement, the manual adjustment of the valve opening structure can be realized by manually screwing the adjusting rod 61, the automatic adjustment of the valve opening structure can be realized by automatically controlling the driving core 31, the valve opening structure has multiple operation modes, multiple use requirements of users can be met, and the practicability is good.
The following describes the specific setting of the flow rate detection device in detail with reference to fig. 2 and 4:
the vortex generating body 21 is in a polygonal prism structure, the vortex generating body 21 is arranged at a position close to the inlet end 41 of the flow pipeline 4, and the driving core 31 is arranged close to the outlet end 42 of the flow pipeline 4, so that oil gas entering from the inlet end can generate a vortex action through the vortex generating body 21 and is finally output from the outlet end. The flow rate detecting device of the present embodiment is preferably a vortex shedding flowmeter structure.
In this embodiment, as shown in fig. 5, a second mounting groove 12 adapted to mount the flow sensor 22 is further disposed on the housing 6, the flow sensor 22 has a sensing end 23 penetrating into the flow pipe 4, the sensing end 23 is a sheet structure and is adjacently disposed on a side of the vortex generating body 31 opposite to the inlet end 41, and the vortex generated by the vortex generating body directly impacts the sensing end, so that the sensing end 23 can better detect the frequency of the vortex to obtain flow information, and accordingly, the flow sensor 22 transmits and sends corresponding flow information to the intelligent control device.
As a preferred embodiment, the intelligent control device includes a circuit board component 8 installed in the second installation groove 12 and connected to the flow sensor 22, and a central controller connected to the circuit board component 8 and the servo motor in a wired or wireless manner, the circuit board component 8 is configured to receive the flow information and send the flow information to the central controller, the central controller may be an intelligent monitoring system disposed outside the housing, and the servo motor is driven by the central controller. In this embodiment, the central controller has functions of processing and monitoring data information, and centrally controls other devices through a protocol or a circuit with the central controller as a core, for example, the central controller may control the driving core to act according to a gas-liquid ratio, and may also send out an alarm prompt.
Combine shown in fig. 2 and 5, second mounting groove 12 and first mounting groove 11 set up in 1 top of casing, install sealed the cover plate structure 7 who covers second mounting groove 12 and first mounting groove 11 on the casing 1, be equipped with the sealing washer between cover plate structure 7 and the casing, thereby guarantee the installation leakproofness of first mounting groove 11 and second mounting groove 12 promotes the product protection level.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. The utility model provides an intelligence flow management and control changer, includes casing (1) and set up in flow pipeline (4) that are used for carrying oil gas in casing (1), its characterized in that still includes:
the flow detection device (2) is arranged on the shell (1), and comprises a vortex generating body (21) which is arranged in the flow pipeline and is used for forming vortex, and a flow sensor (22) which is adjacently arranged on one side of the vortex generating body, wherein the flow sensor (22) is used for collecting flow information by detecting vortex frequency;
the adjusting device (3) is arranged on the shell and comprises a driving core (31) which can move back and forth and penetrate through the flow pipeline (4) so as to adjust the size of a pipe cavity of the flow pipeline;
and the intelligent control device is respectively connected with the flow detection device (2) and the adjusting device (3) and is used for receiving the flow information and analyzing and judging whether the gas-liquid ratio is in a set range, and the intelligent control device controls the driving core (31) to move in the flow pipeline when the gas-liquid ratio exceeds the set range.
2. The intelligent flow managed transmitter of claim 1, wherein: be provided with in casing (1) be fit for install in first mounting groove (11) of adjusting device (3), first mounting groove (11) have along flow pipeline (4) radially set up to the intercommunication through-hole structure (13) of flow pipeline (4), drive core (31) pass through-hole structure (13) penetrate in the flow pipeline.
3. The intelligent flow managed transmitter of claim 2, wherein: the drive core (31) with be provided with seal structure (5) between through-hole structure (13), seal structure including set up in hollow sleeve (51) in through-hole structure (13) to and sealed cooperation install hollow sleeve (51) with sealing washer (52) between the drive core.
4. The intelligent flow managed transmitter of claim 3, wherein: the through hole structure (13) is equipped with annular step (14) towards the one end of flow pipeline (4) in, hollow sleeve (51) one end butt in annular step (14) and with form between annular step (14) and be fit for holding the seal groove of sealing washer (52).
5. A smart flowtube transmitter as claimed in any of claims 1 to 4, wherein: the adjusting device (3) is a servo motor, and the servo motor drives the driving core (31) to reciprocate along the radial direction of the flow pipeline (4).
6. The intelligent flow managed transmitter of claim 5, wherein: still including wearing to locate manual calibration valve device (6) in flow pipeline (4), manual calibration valve device (1) includes along flow pipeline radial direction is flexible and with regulation pole (61) that drive core set up relatively, adjust pole (61) with drive core (31) set up relatively and form and have adjustable valve mouth structure (62).
7. The intelligent flow managed transmitter of claim 5, wherein: the vortex generating body (21) is of a polygonal prism structure, and the vortex generating body (21) is arranged at a position close to the inlet end (41) of the flow pipeline (4); the drive core (31) is arranged close to the outlet end (42) of the flow conduit (4).
8. The intelligent flow managed transmitter of claim 7, wherein: still be equipped with on casing (6) and be fit for the installation second mounting groove (12) of flow sensor (22), flow sensor (22) have penetrate induction end (23) in flow pipeline (4), induction end (23) are adjacent the setting of lamellar structure and are in swirl generator (21) dorsad one side of entrance point (41).
9. The intelligent flow managed transmitter of claim 8, wherein: the intelligent control device comprises a circuit board component (8) which is arranged in the second mounting groove (12) and connected with the flow sensor (32), and a central controller which is respectively connected with the circuit board component (8) and the servo motor in a wired or wireless mode, wherein the circuit board component (8) is used for receiving the flow information and sending the flow information to the central controller, and the servo motor is driven by the central controller.
10. A smart flowtube transmitter as claimed in any of claims 7 to 9, wherein: second mounting groove (12) and first mounting groove (11) set up in casing (1) top, install sealed apron structure (7) that cover on casing (1) second mounting groove (12) and first mounting groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010032116.9A CN111086969A (en) | 2020-01-13 | 2020-01-13 | Intelligent flow control transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010032116.9A CN111086969A (en) | 2020-01-13 | 2020-01-13 | Intelligent flow control transmitter |
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| Publication Number | Publication Date |
|---|---|
| CN111086969A true CN111086969A (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010032116.9A Pending CN111086969A (en) | 2020-01-13 | 2020-01-13 | Intelligent flow control transmitter |
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| CN (1) | CN111086969A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112661099A (en) * | 2020-12-28 | 2021-04-16 | 中国航天空气动力技术研究院 | Flow measuring device for oil gas recovery of gas station |
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2020
- 2020-01-13 CN CN202010032116.9A patent/CN111086969A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112661099A (en) * | 2020-12-28 | 2021-04-16 | 中国航天空气动力技术研究院 | Flow measuring device for oil gas recovery of gas station |
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