Gas-liquid two-phase flowmeter

By utilizing solar power generation and Internet of Things (IoT) technology, a gas-liquid two-phase flow meter was designed, which solved the problem of high power supply and signal acquisition costs, and enabled the equipment to be autonomously powered and remotely monitored in harsh environments, thereby improving the applicability and convenience of the equipment.

CN223727202UActive Publication Date: 2025-12-26SICHUAN HUISHITE ENERGY EQUIP CO LTD
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Patent Information

Application Number
CN202520347931.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2025-12-26
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

Existing two-phase flow meters have high power supply and signal acquisition costs in oil and gas field development, and are difficult to apply effectively, especially in mountainous areas, deserts, and wastelands.

Method used

A solar-powered IoT-enabled gas-liquid two-phase flow meter was designed, which combines a photovoltaic panel, an explosion-proof control junction box, a battery module, a solar controller, and a 4G IoT chip to achieve autonomous power supply and remote monitoring. The flexibility and stability of the device are improved through a pivot support structure and a displacement structure.

Benefits of technology

It enables autonomous power supply and remote monitoring of equipment in harsh environments, reduces power supply and signal acquisition costs, and improves the applicability and ease of use of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a gas-liquid two-phase flow meter, belongs to the technical field of flow measurement, and aims to solve the technical problem of high power supply and signal acquisition cost of a two-phase flow meter in the prior art. The device comprises a steel structure prying seat and a photovoltaic power generation panel, a gas-liquid two-phase flowmeter is arranged on one side of the steel structure prying seat, an anti-explosion control junction box is arranged on the other side of the steel structure prying seat, a storage battery module and a solar controller are arranged on the inner side of the anti-explosion control junction box, and a rotary supporting structure is arranged at the bottom end of the photovoltaic power generation panel; a gas-liquid two-phase flow meter is arranged on the bottom end of the steel structure prying seat, a flow meter integrated circuit board is arranged on the inner side of the gas-liquid two-phase flow meter, an internet-of-things chip is arranged on the surface of the flow meter integrated circuit board on the inner side of the gas-liquid two-phase flow meter, and a mini antenna connected with an anti-explosion control junction box is connected to the outer portion of the gas-liquid two-phase flow meter. And a shifting structure is arranged at the bottom end of the bottom groove. The gas-liquid two-phase flowmeter is wide in application range, high in environmental adaptability and convenient to use.
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Description

TECHNICAL FIELD

[0001] The utility model relates to flow measurement technical field, concretely relates to a gas-liquid two-phase flowmeter. BACKGROUND

[0002] Oil and gas field exploitation and collection and transportation process involve a large number of gas-liquid and other mixed multiphase fluid transportation measurement, and the traditional measurement instrument is only suitable for single-phase fluid measurement and cannot directly accurately measure multiphase fluid. At present, the mature method for measuring multiphase fluid mostly adopts the method of first separating the multiphase fluid and then separately measuring the separated phase by using the traditional measurement instrument. This method needs to configure a huge separator, resulting in a large and expensive separation measurement device; at the same time, the traditional measurement instrument needs to be manually metered and counted, and the measurement is complicated and the measurement accuracy is poor.

[0003] At present, the mixed fluid flowmeter used in domestic oil and gas field exploitation mainly develops in the direction of simultaneous measurement of gas and liquid integration, which can simultaneously measure the gas phase and liquid phase in the mixed fluid by one flowmeter, and the equipment needs to have a long service life, be convenient to maintain and operate, have a small floor area, have high measurement accuracy, and achieve the purpose of low comprehensive investment, so the two-phase flowmeter is widely used.

[0004] However, in the prior art, oil and gas exploitation is mostly concentrated in mountainous areas, deserts, and wastelands, and the cost of power supply and signal acquisition of the two-phase flowmeter is high, so there is an urgent need for a gas-liquid two-phase flowmeter. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a gas-liquid two-phase flowmeter to solve the technical problem of high power supply and signal acquisition cost of the two-phase flowmeter in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a gas-liquid two-phase flowmeter, which comprises a steel structure pry seat and a photovoltaic power generation panel; one side of the top end of the steel structure pry seat is provided with a gas-liquid two-phase flowmeter, the other side of the top end of the steel structure pry seat is provided with an explosion-proof control junction box, the inner side of the explosion-proof control junction box is provided with a battery module and a solar controller, and the bottom end of the photovoltaic power generation panel is provided with a rotating support structure.

[0008] The inner side of the gas-liquid two-phase flowmeter is provided with a flowmeter integrated circuit board, an Internet of Things chip is arranged on the surface of the flowmeter integrated circuit board in the gas-liquid two-phase flowmeter, bottom grooves are formed in the two sides of the bottom end of the steel structure pry seat, and a displacement structure is arranged at the bottom end of the bottom groove.

[0009] Optionally or preferably, the length and width of the steel structure pry seat are 630mm-400mm.

[0010] Optionally or preferably, the supporting structure comprises a support column, an inner groove, a round groove, a turnover block, a round block, an embedded extension block and a retaining plate, the bottom end of the photovoltaic power generation panel is fixedly provided with the retaining plate, the bottom end of the retaining plate is welded with the embedded extension block, the outer side of the embedded extension block is sleeved with the turnover block, the both sides of the turnover block are provided with the round grooves, the inner side of the round groove is transversely provided with the round block, the outer side of the round block is provided with the round groove, the outer side of the round groove is provided with the support column, and the round block and the round groove form a rotating structure.

[0011] Optionally or preferably, the turnover block and the embedded extension block form an extension structure.

[0012] Optionally or preferably, the support column and the outer surface of the explosion-proof control junction box are welded.

[0013] Optionally or preferably, the displacement structure comprises a convex plate, a bottom rail and a baffle, the inner side of the bottom groove is transversely provided with the convex plate, the bottom end of the convex plate is provided with the bottom rail, one end of the top end of the bottom rail is fixedly provided with the baffle, and the bottom groove and the convex plate are movably connected.

[0014] Optionally or preferably, the length of the bottom rail is greater than the length of the convex plate.

[0015] Based on the above technical solution, the utility model can at least produce the following technical effects:

[0016] The utility model discloses a photovoltaic power generation panel bottom end is fixed with the retaining plate, and the embedded extension block can form the extension movable structure with the turnover block after being connected with the retaining plate, and the round groove of the both sides of the turnover block and the round block of the inner side of the support column constitute the rotating structure, so that the angle of the photovoltaic power generation panel can be changed after the round groove rotates, and the turnover block and the embedded extension block can help the photovoltaic power generation panel to extend the length, and the angle and the length of the photovoltaic power generation panel can be adjusted at will.

[0017] The explosion-proof control junction box is internally provided with a battery module and a solar controller, can meet the explosion-proof requirements in the explosion-proof environment, and is provided with a 4G Internet of Things chip integrated on a flowmeter circuit board and a mini antenna externally connected to the explosion-proof control junction box, so as to enhance the 4G signal, and the corresponding developed Internet of Things terminal platform can realize wireless remote transmission and real-time monitoring of flow information.

[0018] The bottom end of the steel structure pry seat is provided with a bottom groove, and the convex plate can be installed in cooperation with the bottom groove, the convex plate at the top end of the bottom rail can move in cooperation with the bottom groove at the bottom end of the steel structure pry seat when the steel structure pry seat is moved, and the baffle can prevent the steel structure pry seat from moving excessively, so that the position of the steel structure pry seat can be adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The overall structure of the utility model is shown Figure 1 ;

[0020] Figure 2 The overall structure of the utility model is shown Figure 2 ;

[0021] Figure 3 The overall structure of the utility model is shown Figure 3 ;;

[0022] Figure 4 The first part of the utility model is shown

[0023] Figure 5 The second part of the utility model is shown

[0024] Figure 6 The third part of the utility model is shown

[0025] In the figure: 1, steel structure pry seat; 2, explosion-proof control junction box; 3, photovoltaic power generation panel; 4, rotating support structure; 41, support column; 42, inner groove; 43, round groove; 44, turnover block; 45, round block; 46, built-in extension block; 47, retaining plate; 5, gas-liquid two-phase flowmeter; 6, bottom groove; 7, displacement structure; 71, convex plate; 72, bottom rail; 73, baffle. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model; obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments; all other embodiments obtained by a person of ordinary skill in the art without creative labor based on the embodiments in the utility model belong to the scope of protection of the utility model.

[0027] EMBODIMENT

[0028] As Figures 1 to 6 shown, a solar power generation Internet of Things version two-phase flowmeter comprises: a steel structure pry seat 1 and a photovoltaic power generation panel 3, a gas-liquid two-phase flowmeter 5 is vertically arranged on one side of the top end of the steel structure pry seat 1, an explosion-proof control junction box 2 is arranged on the other side of the top end of the steel structure pry seat 1, a battery module and a solar controller are arranged on the inner side of the explosion-proof control junction box 2, and the bottom end of the photovoltaic power generation panel 3 is provided with a rotating support structure 4.

[0029] The inner side of the gas-liquid two-phase flow meter 5 is provided with a flow meter integrated circuit board, and a 4G Internet of Things chip is arranged on the surface of the flow meter integrated circuit board in the inner side of the gas-liquid two-phase flow meter 5. The gas-liquid two-phase flow meter 5 is externally connected with a mini antenna connected to the explosion-proof control junction box 2. The bottom grooves 6 are arranged on both sides of the bottom end of the steel structure pry seat 1. The displacement structure 7 is arranged at the bottom end of the bottom groove 6.

[0030] In this embodiment, the photovoltaic power generation panel 3 converts solar energy into electrical energy through the solar panel and the controller, and stores it in the storage battery to power the entire device. The gas-liquid two-phase flow meter 5 starts to work and collects the flow data of the fluid. The circuit board inside the gas-liquid two-phase flow meter 5 processes the feedback data and uploads the data to the Internet of Things terminal platform through the 4G Internet of Things chip. The user monitors the flow information in real time through the Internet of Things platform and performs corresponding operations and analysis. This design not only realizes the function of the gas-liquid two-phase flow meter 5, but also realizes the self-power supply and remote monitoring of the device through solar power supply and 4G Internet of Things technology, greatly improving the application range and use convenience of the device.

[0031] As shown in Figures 1 to 6 In this embodiment, the rotating support structure 4 includes a support column 41, an inner groove 42, a circular groove 43, a turnover block 44, a circular block 45, an embedded extension block 46, and a retaining plate 47. The bottom end of the photovoltaic power generation panel 3 is fixedly provided with the retaining plate 47. The bottom end of the retaining plate 47 is welded with the embedded extension block 46. The outer side of the embedded extension block 46 is sleeved with the turnover block 44. The two sides of the turnover block 44 are provided with the circular groove 43. The inner side of the circular groove 43 is transversely provided with the circular block 45. The outer side of the circular block 45 is provided with the circular groove 43. The outer side of the circular groove 43 is provided with the support column 41. The circular block 45 and the circular groove 43 form a rotating structure:

[0032] Since the retaining plate 47 and the photovoltaic power generation panel 3 are connected with each other, and the retaining plate 47 is connected with the embedded extension block 46 to cooperate with the turnover block 44 to form telescopic movement, and the circular grooves 43 opened on both sides of the turnover block 44 can cooperate with the circular blocks 45 in the inner grooves 42 at the top end of the support columns 41 to form rotating movement, so as to adjust the angle of the photovoltaic power generation panel 3. The user can change the cross-sectional shape of the inner side of the support column 41, and change the support column 41 into a cylindrical groove shape. At this time, the support column 41 provides more range for the angle and amplitude of the rotation of the turnover block 44.

[0033] The solar power generation Internet of Things version two-phase flow meter provided in this embodiment can at least achieve the following effects:

[0034] The rotating support structure 4 allows for flexible adjustment of the angle of the photovoltaic panel 3. Specifically, the retaining plate 47 is connected to the photovoltaic panel 3 and is capable of telescopic movement through the cooperation of the built-in extension block 46 and the turnover block 44. This design allows users to manually or automatically adjust the angle of the photovoltaic panel 3 according to the position of the sun, ensuring maximum absorption of solar energy and improving power generation efficiency.

[0035] The rotating structure composed of the circular groove 43 and the circular block 45 in the rotating support structure 4 allows the photovoltaic panel 3 to rotate at multiple angles. This design eliminates the limitations of the installation location and environment on solar energy absorption, allowing the device to be installed anywhere and achieving optimal solar energy absorption by adjusting the angle of the photovoltaic panel 3.

[0036] Users can change the cross-sectional shape of the inside of the support column 41 as needed, such as changing it to a cylindrical groove shape. This change provides more range for the rotation angle and amplitude of the turnover block 44, further enhancing the flexibility of the photovoltaic panel 3 and enabling it to work effectively under a wider range of conditions.

[0037] The rotating support structure 4 uses components such as the support column 41, the inner groove 42, the circular groove 43, the turnover block 44, and the circular block 45. These components not only consider the flexibility of rotation and telescopic movement but also ensure the stability and durability of the overall structure. This design can withstand stress under various environmental conditions and is suitable for different industrial and field environments.

[0038] The rotating support structure 4 combines mechanical structure with solar technology to achieve flexible adjustment of the angle of the photovoltaic panel 3, while combining 4G Internet of Things technology to achieve self-powered and remote monitoring of the device, greatly improving the applicability and convenience of the device.

[0039] In this embodiment, the rotating support structure 4 significantly improves the performance and applicability of the solar-powered Internet of Things version of the two-phase flowmeter. It not only ensures efficient operation of the device under various environmental conditions but also maximizes the utilization of solar energy through its flexible angle adjustment capability.

[0040] Please continue to refer to Figures 1 to 6 , the solar-powered Internet of Things version of the two-phase flowmeter, the shifting structure 7 includes a convex plate 71, a bottom rail 72, and a baffle 73. The inside of the bottom groove 6 is laterally provided with a convex plate 71, the bottom end of the convex plate 71 is provided with a bottom rail 72, one end of the top end of the bottom rail 72 is fixedly provided with a baffle 73, and the bottom groove 6 and the convex plate 71 are slidably connected.

[0041] The bottom groove 6 on both sides of the bottom end of the steel structure pry seat 1 can cooperate with the convex plate 71 at the top end of the bottom rail 72 to move forward and backward, while the bottom rail 72 can prevent the steel structure pry seat 1 from moving excessively. The above displacement structure 7 can help the steel structure pry seat 1 adjust the placement position, and the user can increase or shorten the length of the bottom rail 72 to adjust the active diameter of the steel structure pry seat 1.

[0042] The displacement structure 7 is designed by combining the convex plate 71, the bottom rail 72 and the baffle 73, so that the steel structure pry seat 1 can move forward and backward in the bottom groove 6. The user can easily adjust the placement position of the equipment according to the needs to adapt to different working environments and conditions, and ensure that the equipment always maintains the best working state.

[0043] The baffle 73 fixedly arranged on the bottom rail 72 can effectively prevent the steel structure pry seat 1 from moving excessively. This limiting design not only ensures the stable position of the equipment, but also reduces the displacement risk caused by external environmental changes such as wind, vibration, etc., and enhances the stability and durability of the equipment.

[0044] The user can adjust the length of the bottom rail 72 according to the actual needs, and then adjust the active diameter of the steel structure pry seat 1, so that it can conveniently adapt to different space limitations and layout requirements, and improve the adaptability of the device.

[0045] In this embodiment, the displacement structure 7 is simple in design and easy to operate, reducing the operation time and complexity of the user.

[0046] The displacement structure 7 can easily operate the equipment in various environments through simple displacement activity and adjustable length design, while maintaining the stability and safety of the equipment, improving the overall use experience. The effect and novel technology brought by the displacement structure 7 mainly reflect the flexibility of position adjustment, effective movement limitation, adjustable active diameter, simple maintenance and operation, and innovative engineering design. These features make the solar power internet of things version two-phase flow meter more efficient, reliable and humanized in actual application, and adapt to different user needs and environmental requirements.

[0047] The gas-liquid two-phase flow meter provided in this embodiment has the following working principle:

[0048] First, the solar power module in the explosion-proof control terminal box 2 converts solar energy into electrical energy through the photovoltaic panel 3, the retaining plate 47 at the bottom of the photovoltaic panel 3 is connected with the built-in extension block 46 and is inserted into the inside of the turnover block 44, the built-in extension block 46 is pulled, at this time the position of the photovoltaic panel 3 will be extended, at the same time the circular groove 43 opened on both sides of the turnover block 44 rotates with the circular block 45 inside the inner groove 42 opened at the top of the support column 41, so as to ensure that the photovoltaic panel 3 can be adjusted to the best orientation at any installation site to maximize the absorption of solar energy, and the solar controller in the explosion-proof control terminal box 2 is responsible for adjusting and controlling the solar power generation process to ensure stable current and voltage, the generated electrical energy is stored in the battery module to ensure continuous power supply of the equipment, and the battery and the solar controller are installed in the explosion-proof control terminal box 2 to meet the safety requirements of the explosion-proof environment.

[0049] Secondly, the gas-liquid two-phase flowmeter 5 increases the photovoltaic panel 3 and the internet of things function on the basis; the two-phase flowmeter can detect and calculate the two-phase flow parameters of the fluid such as the flow of the gas-liquid two-phase flow through the sensing components and the measurement mechanism inside the gas-liquid two-phase flowmeter 5, the circuit board inside the gas-liquid two-phase flowmeter 5 is responsible for processing the feedback collected data and calculating and correcting the flow information, and the 4G internet of things chip is integrated on the circuit board inside the gas-liquid two-phase flowmeter 5, the 4G signal is enhanced through the explosion-proof mini antenna to ensure stable data transmission in various environments.

[0050] The internet of things terminal platform receives the real-time data uploaded by the gas-liquid two-phase flowmeter 5 through the 4G network to realize remote monitoring and management, the user can view the flow information in real time through the internet of things terminal platform and perform data analysis and equipment management, which is the working principle of the solar power internet of things version two-phase flowmeter.

[0051] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A gas-liquid two-phase flow meter characterized by, The utility model provides a photovoltaic power generation panel and steel structure pry seat, the steel structure pry seat (1) top one side is provided with gas -liquid two -phase flowmeter (5), and the other side is provided with explosion -proof control terminal box (2), the explosion -proof control terminal box (2) inside is provided with battery module and solar controller, and the photovoltaic power generation panel (3) bottom is provided with the support structure (4) of turning over. The utility model discloses a photovoltaic power generation panel and steel structure pry seat, the steel structure pry seat (1) top one side is provided with gas -liquid two -phase flowmeter (5), and the other side is provided with explosion -proof control terminal box (2), the explosion -proof control terminal box (2) inside is provided with battery module and solar controller, and the photovoltaic power generation panel (3) bottom is provided with the support structure (4) of turning over.

2. The gas-liquid two-phase flow meter according to claim 1, characterized by, The length and width of the steel structure pry seat (1) is 630mm-400mm.

3. The gas-liquid two-phase flow meter of claim 1, wherein, The support structure (4) includes a support column (41), an inner groove (42), a circular groove (43), a turnover block (44), a circular block (45), an embedded extension block (46), and a retaining plate (47).

4. The gas-liquid two-phase flow meter according to claim 3, wherein, The turnover block (44) and the embedded extension block (46) constitute an extension structure.

5. The gas-liquid two-phase flow meter of claim 3, wherein, The support column (41) and the outer surface of the explosion -proof control terminal box (2) are connected by welding.

6. The gas-liquid two-phase flow meter according to claim 5, wherein, The displacement structure (7) includes a convex plate (71), a bottom rail (72), and a baffle (73).

7. The gas-liquid two-phase flow meter according to claim 6, wherein The length of the bottom rail (72) is greater than the length of the convex plate (71).