Visual alternate injection and production equipment for gas storage and using method

Abstract

The invention relates to the field of injection-production equipment, in particular to gas storage visual alternate injection-production equipment and a using method thereof.The gas storage visual alternate injection-production equipment comprises an injection-production tree, a power distribution cabinet, an operation table, a plurality of driving modules and detection devices, the detection devices are fixedly connected to branch pipelines of the injection-production tree respectively, and the injection-production tree comprises a plurality of gate valves; the detection device on the injection-production tree can transmit data to the controller according to the gas flow rate and the gas pressure, the controller displays numerical values on the display screen of the operation table on one hand and transmits the data to the single-chip microcomputer on the other hand, and then the lamp beads are controlled to emit streamer light in the direction of a gas flow line. The streamer color changes according to negative feedback data of the pressure sensor, the streamer color changes from green to orange and then to red in the gas injection process, the streamer color changes from red to orange and then to green in the gas production process, corresponding data information is displayed on a display screen of the operation table, the visualization degree is high, and manual duty is not needed.

Description

Technical Field

[0001] The present invention relates to the field of injection and production equipment, and in particular to a visualized alternating injection and production equipment for a gas storage and a use method thereof. Background Art

[0002] Compared with other gas storage methods such as ground spherical tanks, underground gas storage has the advantages of large storage capacity, strong mobility, and wide peak-shaving range. Its safety is much higher than that of ground facilities. The gas injection and production process of the gas storage is generally as follows: in summer and autumn, when the natural gas flow supplied by the upstream long-distance pipeline is greater than the user usage of the natural gas transmission and distribution network, the excess natural gas enters the compressor of the gas storage process station for pressurization and is then sent to each gas storage for storage; in winter and spring, the downstream natural gas transmission and distribution network is at its peak gas consumption and needs to be produced for peak-shaving.

[0003] In the existing technology, the gas production tree is a tree-shaped gas transmission center composed of several valves and pipelines. The valves control the closure of the pipelines, which often requires manual operation, which is time-consuming and labor-intensive. The gas injection and production process can only be observed through measuring tools such as pressure gauges, and personnel are required to stand guard and record data, resulting in insufficient visualization. Summary of the Invention

[0004] (1) Technical issues to be resolved In view of the technical problems existing in the prior art, the present invention provides a gas storage visualized alternating injection and production device to solve the problem that the injection and production processes require manual operation, which is time-consuming and labor-intensive and has insufficient visualization.

[0005] (2) Technical solution The technical solution of the present invention to solve the above technical problems is as follows: a visual alternating injection and production equipment for a gas storage reservoir, including an injection and production tree, a power distribution cabinet, an operating table, several drive modules and a detection device, and several detection devices are respectively fixedly connected to the branch pipelines of the injection and production tree. The injection and production tree includes several gate valves, each gate valve is provided with a handwheel, and the handwheel is provided with a gear disk. Any of the drive modules is engaged with a gear disk, and the power distribution cabinet, the operating table, the several drive modules and the detection devices are respectively electrically connected.

[0006] Furthermore, the operating table includes a cabinet, a workbench is provided in the middle of one side of the cabinet, an operation panel is provided on the workbench, a visual component and a plurality of switch buttons are provided on the operation panel, a display screen is installed on the upper part of one side of the cabinet, a controller and a single-chip microcomputer are installed inside the cabinet, the visual component and the single-chip microcomputer are electrically connected, and the single-chip microcomputer and the controller are electrically connected.

[0007] Furthermore, the switch buttons are distributed according to the shape of the main trunk and branch pipelines of the injection and production tree, each drive module is electrically connected to two switch buttons, and the switch buttons are electrically connected to the controller respectively.

[0008] Furthermore, the visualization component includes a lamp holder, a lampshade and several lamp beads, each of which is a red and green two-color diode. The lampshade is fixed to the upper end of the lamp holder, and several lamp beads are evenly distributed on the lamp holder and located inside the lampshade. The lamp holder is distributed according to the shape of the trunk and branch pipelines of the injection and production tree, and the lampshade is made of tubular transparent material.

[0009] Furthermore, the injection and production tree also includes a first four-way valve and a second four-way valve. The bottom end of the first four-way valve is fixed on the injection and production well connecting flange. The other three ports of the first four-way valve are respectively installed with a gate valve. The top of the gate valve at the upper end of the first four-way valve is installed with a second four-way valve. The other three ports of the second four-way valve are respectively installed with a gate valve. A detection device is installed at one end of the gate valves on both sides of the first four-way valve and the second four-way valve and one end of the gate valve at the upper end of the second four-way valve.

[0010] Furthermore, the detection device includes a connecting pipe, a thermal flow meter and a pressure sensor, the detection foot of the thermal flow meter and the sensing end of the pressure sensor are respectively installed inside the connecting pipe, and the pressure sensor and the thermal flow meter are respectively electrically connected to the controller.

[0011] Furthermore, the driving module includes a mounting hoop, a mounting seat, a motor, a reducer and a gear. The mounting hoop is fixed on the valve cover of the gate valve. A connecting plate is provided on the mounting hoop. The mounting seat is fixed on the connecting plate. The motor and the reducer are respectively fixed on the mounting seat. The gear is installed on the output shaft of the reducer, and the gear is engaged with a gear disk on a handwheel.

[0012] Furthermore, the motor is electrically connected to the power distribution cabinet, and the controller controls the forward and reverse rotation of the motor; The display screen and the detection device are electrically connected; The outer ends of the plurality of connecting pipes are respectively fixedly mounted on ports of the injection and production gas pipeline network.

[0013] Furthermore, a method for using a visualized alternating injection and production device for a gas storage reservoir comprises the following steps: Step 1: Install the injection and production tree, install several drive modules and engage the gear disc on the handwheel, install detection devices between the injection and production tree and the injection and production pipeline network, and electrically control and connect the drive modules, detection devices, power distribution cabinet and operation console respectively; Step 2: Electrically connect the visualization component to the MCU, write the marquee program, and the controller controls the MCU to work; Step 3: Electrically connect a number of switch buttons to a number of drive modules through the controller, and divide the switch buttons into several groups according to the number of drive modules, so that each group of two switch buttons can control the forward and reverse rotation of a motor respectively. The forward rotation of the motor controls the gate valve to open, and the reverse rotation of the motor controls the gate valve to close. Step 4: The controller controls the delay time of the switch button circuit so that pressing the switch button once can fully open or close the gate valve. If the switch amplitude needs to be adjusted, long press the switch button to control it. Step 5: When injecting gas, press the switch button on the trunk of the operation panel to control the forward rotation of the motor, thereby controlling the two gate valves on the trunk of the injection and production tree to open. At the same time, press the switch button on the branch of the operation panel to control the reverse rotation of the motor, thereby controlling the four gate valves on the branches of the injection and production tree to close, so that gas can be injected into the injection and production well. The detection device on the trunk of the injection and production tree can transmit data to the controller according to the injection flow rate and injection pressure. On the one hand, the controller displays the numerical value on the display screen of the operating console. On the other hand, the controller transmits the data to the single-chip microcomputer, thereby controlling the lamp beads on the trunk of the lamp holder to emit light in the direction of the gas injection line, and controls the color of the lamp beads according to the pressure sensor data. When the pressure is low, the lamp beads are green, and when the pressure is high, they are red. The red and green two-color diode lamp beads can display color changes according to the pressure. During the gas injection process, the light color changes from green to orange and then to red. Step 6: During gas production, the gate valve at the top of the injection and production tree trunk is controlled to be closed, and at the same time, a certain number of gate valves on the branches of the injection and production tree are opened according to the peak-shaving demand. The gas pressure in the gas storage reservoir is high, so that the gas in the gas storage reservoir can be discharged from the injection and production well. The detection device on the branch of the injection and production tree can transmit data to the controller according to the gas production flow rate and gas production pressure. On the one hand, the controller displays the numerical value on the display screen of the operating table, and on the other hand, the controller transmits the data to the single-chip microcomputer, and then controls the lamp beads to emit light in the direction of the gas production line, and the light color will change according to the negative feedback data of the pressure sensor. During the gas production process, the light color changes from red to orange and then to green, and the corresponding data information is displayed on the display screen of the operating table, with a high degree of visualization.

[0014] The beneficial effects of the present invention are: 1. The control module controls the drive module to control the opening and closing of each gate valve, and then controls the on-off of the injection and production tree pipeline. The drive module replaces manual rotation of the handwheel, freeing up manpower.

[0015] 2. The detection device on the injection and production tree can transmit the measured data to the controller. The controller can control the display content and the status of the visualization components on the display screen according to the detection data of the detection device. The degree of visualization is high and no manual supervision is required for data recording. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 Schematic diagram of the overall structure of the operating table of the present invention; Figure 3 This is a schematic diagram of the overall structure of the operating table of the present invention; Figure 4 for Figure 3 A partial enlarged view of the “A” in the middle; Figure 5 for Figure 3 A partial enlarged view of the area "B" in the middle; Figure 6 This is a schematic diagram of the overall structure of the injection-production tree of the present invention; Figure 7 This is a schematic diagram of the overall structure of the injection-production tree of the present invention; Figure 8 for Figure 7 A partial enlarged view of the “C” in the middle; Figure 9 for Figure 7 A partial enlarged view of the “D” in the middle; Figure 10 for Figure 7 A partial enlarged view of point "E" in the middle.

[0017] In the accompanying drawings, the components represented by the reference numerals are as follows: 1. Injection and production tree; 11. Gate valve; 111. Handwheel; 112. Gear disc; 12. First four-way valve; 13. Second four-way valve; 2. Power distribution cabinet; 3. Operation table; 31. Cabinet; 311. Controller; 312. Single chip microcomputer; 32. Workbench; 33. Operation panel; 34. Visualization component; 341. Lamp holder; 342. Lamp cover; 343. Lamp beads; 35. Switch button; 36. Display screen; 4. Drive module; 41. Mounting hoop; 411. Connecting plate; 42. Mounting base; 43. Motor; 44. Reducer; 45. Gear; 5. Detection device; 51. Connecting pipe; 52. Thermal flow meter; 53. Pressure sensor; DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] In the description of the present invention, it is necessary to understand that the orientations or positional relationships indicated by “upper”, “lower”, “inside”, “outside”, “top”, “bottom”, etc. are all based on the orientations or positional relationships shown in the accompanying drawings. The purpose is only to facilitate the description of the present invention and simplify the description. It does not indicate or imply that the referred parts must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0020] refer to Figure 1-10 As shown, a visual alternate injection and production system for a gas storage facility includes an injection and production tree 1, a power distribution cabinet 2, an operating console 3, several drive modules 4, and a detection device 5. The detection devices 5 are fixedly connected to the branch pipelines of the injection and production tree 1. The injection and production tree 1 includes several gate valves 11, each of which is equipped with a handwheel 111 equipped with a toothed disc 112. Each drive module 4 engages with a toothed disc 112. The power distribution cabinet 2, the operating console 3, the several drive modules 4, and the detection device 5 are electrically connected. During operation, the corresponding gate valve 11 can be adjusted by turning the handwheel 111, thereby controlling its on / off state.

[0021] The drive module 4 includes a motor 43, which is electrically connected to the power distribution cabinet 2 and the control console 3. The control console 3 controls the forward and reverse rotation of the motor 43 to drive the rotation of the gear plate 112, thereby rotating the handwheel 111 to control the on / off state of the gate valve 11.

[0022] In this embodiment, Figures 2 to 5 As shown, the operating console 3 includes an operating panel 33, a control module, a visualization component 34, and a display screen 36. The control module is simultaneously connected to the drive module 4, the detection device 5, the visualization component 34, and the display screen 36. The control module can control the display content on the display screen 36 and the status of the visualization component 34 based on the detection data of the detection device 5. The visualization component 34 and the display screen 36 cooperate to visualize and display the various data obtained by the detection device 5. The two work together to improve the visualization level of the device, eliminating the need for manual on-site monitoring to record data, and reducing the workload of staff.

[0023] The operating table 3 includes a cabinet 31, a workbench 32 is provided in the middle of one side of the cabinet 31, an operating panel 33 is provided on the workbench 32, a visualization component 34 and a plurality of switch buttons 35 are provided on the operating panel 33, a display screen 36 is installed on the upper part of one side of the cabinet 31, and a control module is installed inside the cabinet 31, and the control module includes a controller 311 and a single-chip microcomputer 312. The visualization component 34 and the single-chip microcomputer 312 are electrically connected, and the single-chip microcomputer 312 and the detection device 5 are electrically connected to the controller 311 respectively. During operation, the detection device 5 transmits the detected parameters to the controller 311, and the controller sends the obtained parameters to the single-chip microcomputer 312. The single-chip microcomputer 312 changes the display state of the visualization 34 and the display content of the display screen 36 according to the measured parameters, so that the two correspond to the measurement results of the detection device 5.

[0024] It should be noted that the visualization component 34 includes a lamp holder 341, a lampshade 342, and a number of lamp beads 343. The lampshade 342 is fixed to the upper end of the lamp holder 341. Generally, each of the lamp beads 343 is a red-green dual-color diode. According to the different measurement results of the detection device 5, the single-chip microcomputer 312 controls the brightness of the red and green colors in the lamp beads 343 to form different color display effects, such as red, orange and green, to achieve visualization of the measurement results. The lamp beads 343 are evenly distributed on the lamp holder 341 and located inside the lampshade 342. The lamp holder 341 is distributed according to the shape of the main trunk and branch pipelines of the injection and production tree 1, which makes it easy to match the detection device 5 with its actual position and to read the detection results. The lampshade 342 is made of a tubular transparent material. While protecting the lamp beads 343, it does not affect the display effect of the lamp beads 343.

[0025] like Figure 10 As shown, the detection device 5 includes a connecting pipe 51, a thermal flowmeter 52 and a pressure sensor 53. The detection pin of the thermal flowmeter 52 and the sensing end of the pressure sensor 53 are respectively installed in the connecting pipe 51. The pressure sensor 53 and the thermal flowmeter 52 are respectively electrically connected to the controller 311. The detection pin of the thermal flowmeter 52 includes two temperature sensors, generally composed of Pt100 thermal resistors. One temperature sensor measures the actual gas temperature as a reference value, which is independent of the gas flow rate. The second temperature sensor is always heated to maintain a preset temperature difference between the two temperature sensors. If there is no gas flow, the temperature difference between the two temperature sensors will not change. When the gas flows through the heated temperature sensor in the pipeline, it will take away the heat from the temperature sensor. The corresponding cooling effect is simultaneously measured and immediately fed back to the heating component of the thermal flowmeter 52 for heating, thereby maintaining a constant temperature difference. The heating current required to maintain a constant temperature difference is directly proportional to the corresponding gas flow rate, so the gas flow rate can be controlled.

[0026] The visualization component 34 and the single-chip microcomputer 312 are written into a marquee program. The controller 311 controls the operation of the single-chip microcomputer 312. The visualization component 34 displays streams of light in different directions and colors based on the data fed back by the detection device 5. The detection device 5 on the injection and production tree 1 can transmit data based on the gas flow rate and gas pressure to the controller 311. On the one hand, the controller 311 displays the numerical value on the display screen 36 of the operating console 3. On the other hand, the controller 311 transmits the data to the single-chip microcomputer 312, which controls the lamp beads 343 to emit streams in the direction of the airflow line. The color of the streams changes according to the negative feedback data from the pressure sensor 53. During the gas injection process, the color of the streams changes from green to orange and then to red. During the gas production process, the color of the streams changes from red to orange and then to green. The corresponding data information is displayed on the display screen 36 of the operating console 3, and the degree of visualization is high.

[0027] In the above process, by identifying the working order of the thermal flow meter 52, the controller 311 can identify the flow direction of the gas, and then transmit the data to the single-chip microcomputer 312. The single-chip microcomputer 312 controls the flow direction of the lamp bead 343, which is the flow direction of the gas; the pressure sensor 53 can detect the gas pressure value in the pipeline and feed it back to the controller 311. The controller 311 then feeds back the data to the single-chip microcomputer 312. The single-chip microcomputer 312 controls the red and green two-color diode lamp bead 343 to emit light of corresponding colors to adapt to the changes in the flow color of the lamp bead 343 caused by changes in air pressure.

[0028] In the present invention, the switch buttons 35 are distributed according to the shape of the main and branch pipelines of the injection and production tree 1. The drive module 4 is electrically connected to the switch buttons 35, and the switch buttons 35 are electrically connected to the controller 311. When the switch button 35 is pressed, the controller 311 will adjust the drive module 4, thereby controlling the opening and closing of the gate valve 11. Generally, each drive module 4 is electrically connected to two switch buttons 35, so that the switch buttons 35 are divided into several groups according to the number of drive modules 4. Each group of two switch buttons 35 can respectively control the forward and reverse rotation of a motor 43. The forward rotation of the motor 43 controls the opening of the gate valve 11, and the reverse rotation of the motor controls the closing of the gate valve 11, thereby controlling the opening and closing of the pipelines of the injection and production tree 1.

[0029] The operating table 3 is installed in the operating room, and the controller 311 controls the circuit delay time of the switch button 35 so that pressing the switch button 35 once can fully open or close the gate valve 11. If the switching amplitude needs to be adjusted, the switch button 35 can be long pressed for control.

[0030] refer to Figure 6 、 Figure 7As shown, the injection and production tree 1 also includes a first four-way valve 12 and a second four-way valve 13. The bottom end of the first four-way valve 12 is fixed to the injection and production well connection flange. The remaining three ports of the first four-way valve 12 are each equipped with a gate valve 11. The top of the gate valve 11 at the upper end of the first four-way valve 12 is equipped with a second four-way valve 13. The remaining three ports of the second four-way valve 13 are each equipped with a gate valve 11. One end of the gate valve 11 on both sides of the first four-way valve 12 and the second four-way valve 13, as well as one end of the gate valve 11 at the upper end of the second four-way valve 13, are each equipped with a detection device 5. When installing the injection and production tree 1, first install several drive modules 4 and engage the toothed disc 112 on the handwheel 111. Detection devices 5 are installed between the injection and production tree 1 and the injection and production pipeline network. The drive modules 4, detection devices 5, power distribution cabinet 2, and operating console 3 are electrically connected, connecting this gas storage reservoir visual alternating injection and production equipment through an electrical control circuit.

[0031] refer to Figure 8 、 Figure 9 As shown, the drive module 4 includes a mounting hoop 41, a mounting seat 42, a motor 43, a reducer 44 and a gear 45. The mounting hoop 41 is fixed to the valve cover of the gate valve 11. A connecting plate 411 is provided on the mounting hoop 41. The mounting seat 42 is fixed to the connecting plate 411. The motor 43 and the reducer 44 are respectively fixed to the mounting seat 42. The gear 45 is mounted on the output shaft of the reducer 44, and the gear 45 is engaged with a toothed disc 112 on a handwheel 111. The opening and closing of the gate valve 11 need to be done manually, which is time-consuming, labor-intensive and has delays. The drive module 4 is designed to drive the handwheel 111 to rotate, thereby controlling the opening or closing of the gate valve 11. The drive module 4 replaces manual rotation of the handwheel 111, freeing up manpower. When it is cold, the handwheel 111 can be heated and thawed with a hot air gun before operation to prevent the torque of the motor 43 from being unable to rotate the handwheel 111.

[0032] The visualized alternating injection and production equipment for gas storage provided by the present invention can realize the visualization of various working parameters during the injection and production process without the need for personnel to stand guard to record data, and at the same time, there is no need to manually adjust the opening and closing of each valve on site. The specific operation process of the device is as follows: (1) Install the injection and production tree 1, install several drive modules 4 and engage the toothed disc 112 on the hand wheel 111, install detection devices 5 between the injection and production tree 1 and the injection and production pipeline network, and electrically control and connect the drive modules 4, detection devices 5, power distribution cabinet 2 and operating table 3 respectively; (2) The visualization component 34 is electrically connected to the single-chip microcomputer 312, and a marquee program is written into the visual component 34. The controller 311 controls the operation of the single-chip microcomputer 312. (3) The switch buttons 35 are electrically connected to the drive modules 4 through the controller 311, and the switch buttons 35 are divided into several groups according to the number of the drive modules 4, so that each group of two switch buttons 35 can control the forward and reverse rotation of a motor 43 respectively. The forward rotation of the motor 43 controls the gate valve 11 to open, and the reverse rotation of the motor controls the gate valve 11 to close; (4) The controller 311 controls the circuit delay time of the switch button 35 so that pressing the switch button 35 once can fully open or close the gate valve 11. If the switching amplitude needs to be adjusted, the switch button 35 can be long pressed to control it; (5) When injecting gas, press the switch button 35 on the trunk of the operation panel 33 to control the motor 43 to run forward, thereby controlling the two gate valves 11 on the trunk of the injection and production tree 1 to open. At the same time, press the switch button 35 on the branch of the operation panel 33 to control the motor 43 to reverse, thereby controlling the four gate valves 11 on the branch of the injection and production tree 1 to close, so that gas can be injected into the injection and production well. The detection device 5 on the trunk of the injection and production tree 1 can transmit data to the controller 311 according to the injection flow rate and injection pressure. On the one hand, the controller 311 displays the numerical value on the display screen 36 of the operation console 3. On the other hand, the controller 311 transmits the data to the single-chip microcomputer 312, thereby controlling the lamp bead 343 on the trunk of the lamp holder 341 to emit light in the direction of the injection line, and controls the color of the lamp bead 343 according to the data of the pressure sensor 53. When the pressure is small, the lamp bead 343 is green, and when the pressure is high, it is red. The red and green two-color diode lamp bead 343 can display color changes according to the pressure. During the gas injection process, the light color changes from green to orange and then to red. (6) During gas production, the gate valve 11 at the top of the main trunk of the injection and production tree 1 is controlled to be closed, and at the same time, a certain number of gate valves 11 on the branches of the injection and production tree 1 are opened according to the peak-shaving demand. The gas pressure in the gas storage is high, so that the gas in the gas storage can be discharged from the injection and production well. The detection device 5 on the branch of the injection and production tree 1 can transmit data to the controller 311 according to the gas production flow rate and gas production pressure. On the one hand, the controller 311 displays the numerical value on the display screen 36 of the operating table 3. On the other hand, the controller 311 transmits the data to the single-chip computer 312, and then controls the lamp bead 343 to emit light in the direction of the gas production line. The color of the light will change according to the negative feedback data of the pressure sensor 53. During the gas production process, the color of the light changes from red to orange and then to green, and the corresponding data information is displayed on the display screen 36 of the operating table 3, with a high degree of visualization.

[0033] Working principle: The operating table 3 is installed in the operating room. The controller 311 controls the circuit delay time of the switch button 35, so that pressing the switch button 35 once can fully open or close the gate valve 11. If the switch amplitude needs to be adjusted, the switch button 35 can be long-pressed for control. The visualization component 34 and the single-chip microcomputer 312 are electrically connected, and a marquee program is written. The controller 311 controls the operation of the single-chip microcomputer 312. The visualization component 34 will display different directions and colors of light according to the data fed back by the detection device 5. Several switch buttons 35 are electrically connected to control the drive module 4. According to the number of drive modules 4, the switch buttons 35 are divided into several groups, so that each group of two switch buttons 35 can respectively control the forward and reverse rotation of a motor 43. The forward rotation of the motor 43 controls the gate valve 11 to open, and the reverse rotation of the motor controls the gate valve 11 to close, thereby controlling the on-off of the pipeline of the injection and production tree 1. The detection device 5 on the injection and production tree 1 can transmit data to the controller 311 according to the gas flow rate and gas pressure. On the one hand, the controller 311 displays the value on the display screen 36 of the operating table 3. On the other hand, the controller 311 transmits the data to the single-chip microcomputer 312, thereby controlling the lamp beads 343 to follow the airflow line. The color of the light will change according to the negative feedback data of the pressure sensor 53. The color of the light will change from green to orange and then to red during the gas injection process, and from red to orange and then to green during the gas extraction process. The corresponding data information will be displayed on the display screen 36 of the operating table 3, and the degree of visualization is high. The working principle of the thermal flow meter 52 can digitize the gas flow rate. Further, by identifying the working sequence of the thermal flow meter 52, the controller 311 can identify the flow direction of the gas, and then transmit the data to the single-chip microcomputer 312. The single-chip microcomputer 312 controls the light direction of the lamp bead 343, which is the flow direction of the gas. Flow direction, the pressure sensor 53 can detect the gas pressure value in the pipeline and feed it back to the controller 311, and the controller 311 then feeds back the data to the single-chip computer 312, and the single-chip computer 312 controls the red and green two-color diode lamp beads 343 to emit light of corresponding colors to adapt to the changes in the flow color of the lamp beads 343 caused by changes in air pressure. The drive module 4 is designed to drive the handwheel 111 to rotate, thereby controlling the gate valve 11 to open or close. The drive module 4 replaces manual rotation of the handwheel 111. When it is cold, the handwheel 111 can be heated and thawed with a hot air gun before operation to prevent the torque of the motor 43 from being unable to rotate the handwheel 111.

[0034] The beneficial effects of the present invention are specifically embodied in that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A visual alternating injection and production device for a gas storage facility, characterized in that: The invention comprises an injection and production tree (1), a power distribution cabinet (2), an operating table (3), a plurality of drive modules (4) and a detection device (5), wherein each detection device (5) is fixedly connected to a branch pipeline of the injection and production tree (1); the injection and production tree (1) comprises a plurality of gate valves (11), each gate valve (11) is provided with a hand wheel (111), and the hand wheel (111) is provided with a toothed disc (112), and each drive module (4) is engaged with a toothed disc (112); the power distribution cabinet (2), the operating table (3), each drive module (4) and the detection device (5); the operating console (3) includes an operating panel (33), a control module, a visualization component (34) and a display screen (36); the control module is simultaneously connected to the drive module (4), the detection device (5), the visualization component (34) and the display screen (36); the control module can control the action of the drive module (4) to control the opening and closing of each gate valve (11); the control module can control the display content on the display screen (36) and the state of the visualization component (34) according to the detection data of the detection device (5).

2. A gas storage visualized alternating injection and production device according to claim 1, characterized in that: The operating table (3) comprises a cabinet (31), a workbench (32) is provided in the middle of one side of the cabinet (31), an operating panel (33) is provided on the workbench (32), a visual component (34) and a plurality of switch buttons (35) are provided on the operating panel (33), a display screen (36) is installed on the upper part of one side of the cabinet (31), a control module is provided inside the cabinet (31), the control module comprises a controller (311) and a single-chip microcomputer (312), the visual component (34) and the single-chip microcomputer (312) are electrically connected, and the single-chip microcomputer (312) and the controller (311) are electrically connected.

3. The visualized alternating injection and production equipment for a gas storage facility according to claim 2, characterized in that: The switch buttons (35) are distributed according to the shape of the main trunk and branch pipelines of the injection and production tree (1), each drive module (4) is electrically connected to two switch buttons (35), and each switch button (35) is electrically connected to the controller (311).

4. The visualized alternating injection and production equipment for a gas storage facility according to claim 3 is characterized in that: The visualization component (34) includes a lamp holder (341), a lampshade (342) and a plurality of lamp beads (343), each of the lamp beads (343) being a red and green two-color diode, the lampshade (342) being fixed to the upper end of the lamp holder (341), the plurality of lamp beads (343) being evenly distributed on the lamp holder (341) and located inside the lampshade (342), the lamp holder (341) being distributed according to the shape of the main trunk and branch pipelines of the injection and production tree (1), and the lampshade (342) being made of a tubular transparent material.

5. The visualized alternating injection and production equipment for a gas storage facility according to claim 4 is characterized in that: The injection-production tree (1) further comprises a first four-way valve (12) and a second four-way valve (13), wherein the bottom end of the first four-way valve (12) is fixed to the injection-production well connection flange, and the remaining passages of the first four-way valve (12) are respectively provided with a gate valve (11), the top end of the gate valve (11) at the upper end of the first four-way valve (12) is provided with a second four-way valve (13), and the remaining passages of the second four-way valve (13) are respectively provided with a gate valve (11), and one end of the gate valve (11) on both sides of the first four-way valve (12) and the second four-way valve (13) and one end of the gate valve (11) at the upper end of the second four-way valve (13) are both provided with a detection device (5).

6. The visualized alternating injection and production equipment for a gas storage facility according to claim 5, characterized in that: The detection device (5) comprises a connecting pipe (51), a thermal flow meter (52) and a pressure sensor (53), wherein the detection foot of the thermal flow meter (52) and the sensing end of the pressure sensor (53) are respectively installed inside the connecting pipe (51), and the pressure sensor (53) and the thermal flow meter (52) are respectively electrically connected to the controller (311).

7. The visualized alternating injection and production equipment for a gas storage facility according to claim 6, characterized in that: The driving module (4) comprises a mounting hoop (41), a mounting seat (42), a motor (43), a reducer (44) and a gear (45), wherein the mounting hoop (41) is fixed on the valve cover of the gate valve (11), a connecting plate (411) is provided on the mounting hoop (41), the mounting seat (42) is fixed on the connecting plate (411), the motor (43) and the reducer (44) are respectively fixed on the mounting seat (42), the gear (45) is mounted on the output shaft of the reducer (44), and the gear (45) is meshed with a toothed disc (112) on a handwheel (111).

8. The visualized alternating injection and production equipment for a gas storage facility according to claim 7, characterized in that: The motor (43) is electrically connected to the power distribution cabinet (2), and the controller (311) controls the forward and reverse rotation of the motor (43); the outer ends of the plurality of connecting pipes (51) are respectively fixedly mounted on ports of the injection and production gas pipeline network.

9. A method for using a visualized alternate injection and production device for a gas storage according to any one of claims 1 to 8, characterized in that: The following steps are involved: The first step is to install the injection and production tree (1), install a plurality of drive modules (4) and engage the toothed disc (112) on the hand wheel (111), respectively install the detection device (5) between the injection and production tree (1) and the injection and production pipeline network, and respectively electrically control and connect the drive module (4), the detection device (5), the power distribution cabinet (2) and the operating table (3); Step 2: The visualization component (34) and the single-chip microcomputer (312) are electrically connected, and a marquee program is written, and the controller (311) controls the single-chip microcomputer (312) to work; Step 3: electrically connect the plurality of switch buttons (35) to the plurality of drive modules (4) through the controller (311), and divide the switch buttons (35) into a plurality of groups according to the number of drive modules (4), so that each group of two switch buttons (35) can respectively control the forward and reverse rotation of a motor (43), and the motor (43) controls the gate valve (11) to open when it is in forward rotation, and controls the gate valve (11) to close when it is in reverse rotation; Step 4: The controller (311) controls the circuit delay time of the switch button (35) so that pressing the switch button (35) once can fully open or close the gate valve (11). If the switching amplitude needs to be adjusted, the switch button (35) can be long pressed to control it; Step 5: When injecting gas, press the switch button (35) on the trunk of the operation panel (33) to control the motor (43) to rotate forward, thereby controlling the two gate valves (11) on the trunk of the injection and production tree (1) to open. At the same time, press the switch button (35) on the branch of the operation panel (33) to control the motor (43) to rotate reversely, thereby controlling the four gate valves (11) on the branch of the injection and production tree (1) to close, so that gas can be injected into the injection and production well. The detection device (5) on the trunk of the injection and production tree (1) can transmit data to the controller (311) according to the injection flow rate and injection pressure. The controller (311) 11) On the one hand, the numerical value is displayed on the display screen (36) of the operating table (3), and on the other hand, the controller (311) transmits the data to the single-chip microcomputer (312), thereby controlling the lamp bead (343) on the main trunk of the lamp holder (341) to emit a stream of light in the direction of the gas injection line, and the color of the lamp bead (343) is controlled according to the data of the pressure sensor (53). When the pressure is small, the lamp bead (343) is green, and when the pressure is large, it is red. The red and green two-color diode lamp bead (343) can display the color change according to the pressure. During the gas injection process, the streamer color changes from green to orange and then to red; Step 6: When gas is produced, the gate valve (11) at the upper end of the main trunk of the injection and production tree (1) is controlled to be closed, and at the same time, a certain number of gate valves (11) on the branches of the injection and production tree (1) are opened according to the peak regulation demand. The gas pressure in the gas storage is high, so that the gas in the gas storage can be discharged from the injection and production well. The detection device (5) on the branch of the injection and production tree (1) can transmit data to the controller (311) according to the gas production flow rate and gas production pressure. On the one hand, the controller (311) displays the numerical value on the display screen (36) of the operating table (3). On the other hand, the controller (311) transmits the data to the single-chip microcomputer (312), and then controls the lamp bead (343) to emit a stream of light in the direction of the gas production line, and the color of the stream of light will change according to the negative feedback data of the pressure sensor (53). During the gas production process, the color of the stream of light changes from red to orange and then to green, and the corresponding data information is displayed on the display screen (36) of the operating table (3), with a high degree of visualization.

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