Intelligent leakage detection and positioning device for oil-gas pipeline

Abstract

Provided is an intelligent leakage detection and positioning device for an oil-gas pipeline, comprising a detection structure (1), a pipeline (2) and a thermal insulation layer (3). The thermal insulation layer (3) is wrapped around the outer side of the pipeline (2); the detection structure (1) is in communication with the lower end of the thermal insulation layer (3); the detection structure (1) is used for the storage and detection of a seepage liquid in the thermal insulation layer (3); when a leakage occurs in the pipeline (2), the seepage liquid reaches the thermal insulation layer (3) and can be guided to the interior of the detection structure (1), so as to perform intelligent leakage detection by means of the detection structure (1); the detection structure (1) comprises a first protective shell (4), a second protective shell (5), and a detection component (6); the first protective shell (4) is fixedly connected to the second protective shell (5); the detection component (6) is limitedly mounted in the inner cavities of the first protective shell (4) and the second protective shell (5); and the detection component (6) can collect and detect the seepage liquid.

Description

Intelligent detection and positioning device for oil and gas pipeline leakage TECHNICAL FIELD

[0001] The present application relates to the technical field of pipeline leakage detection and positioning, in particular to an intelligent detection and positioning device for oil and gas pipeline leakage. BACKGROUND

[0002] The invention of the water / hydrocarbon liquid leakage detector in the insulation layer is to monitor / tell the operator whether there is a pipeline leakage event in the insulation layer that causes the insulation layer to be damp. The detector is installed at the bottom of the insulation layer of the pipeline. If leakage occurs at a certain position of the pipeline, the leakage liquid will be guided to the liquid collection funnel and dripped into the collection unit. When the liquid enters the collection unit, if the liquid contains hydrocarbons, the color of the hydrocarbon liquid detection assembly will change from light purple to red. If the liquid has conductivity, the LED light at the bottom of the collection unit will be triggered to flash.

[0003] According to Chinese Patent Publication No. CN209638789U, it belongs to the technical field of detection instruments, and particularly relates to a liquid leakage detection device for an insulation pipeline, which comprises a collector and a detector, wherein the collector is located above the detector; the collector comprises an upper collecting cylinder and a lower collecting cylinder, the upper collecting cylinder is fixed on the top of the lower collecting cylinder and communicates with the lower collecting cylinder, the lower collecting cylinder is provided with a liquid outlet hole at the bottom, the upper collecting cylinder is provided with a connecting pipe at the top, the connecting pipe is provided with a collecting tray at the top, the collecting tray is arc-shaped in cross section, the collecting tray is provided with a collecting hole, and the collecting hole communicates with the connecting pipe.

[0004] At present, the existing intelligent detection and positioning device for oil and gas pipeline leakage and the above-mentioned case are not conducive to the filling of the internal detection liquid and the subsequent drainage, which affects long-term use, and therefore improvements are made for the above problems. TECHNICAL PROBLEM

[0005] In view of the problems in the prior art, the present application provides an intelligent detection and positioning device for oil and gas pipeline leakage. TECHNICAL SOLUTION

[0006] The technical scheme adopted by the present application to solve its technical problem is: an intelligent detection and positioning device for oil and gas pipeline leakage, comprising a detection structure for detecting the pipeline, the outer side of the pipeline is wrapped with an insulation layer, and the lower end of the insulation layer is connectable to the detection structure.

[0007] The detection structure is used for storing and detecting the permeate liquid in the insulation layer. When the pipeline leaks, the permeate liquid reaches the insulation layer and can be guided to the inside of the detection structure, so as to perform intelligent detection of the leakage through the detection structure.

[0008] The detection structure comprises a second protective shell and a detection component, the first protective shell is fixedly connected with the second protective shell, the detection component is installed in the inner cavity of the first protective shell and the second protective shell, and the detection component is used for collecting and detecting the permeate.

[0009] Specifically, the detection component comprises a water collecting seat and a detection processing mechanism, a communication pipe is arranged at the lower end of the water collecting seat in communication, a liquid collecting funnel is arranged at the lower end of the communication pipe in communication, a communication seat is arranged at the lower end of the liquid collecting funnel in communication, and the detection processing mechanism is arranged at the lower end of the communication seat in communication.

[0010] The permeate collected by the water collecting seat reaches the liquid collecting funnel through the communication pipe, is then guided and transmitted into the communication seat, continues to be transmitted into the detection processing mechanism, and is thus stored and detected by the detection processing mechanism.

[0011] Specifically, the detection component further comprises an LED lamp holder and a battery holder, the battery holder is arranged at the upper end of the LED lamp holder, the battery holder provides power for the LED lamp holder, the first conductive connector and the second conductive connector are arranged on the battery holder, the first conductive connector and the second conductive connector are arranged through the blocking piece at the upper end, the first conductive connector and the second conductive connector are connected with the first electrode and the second electrode through wires, the first conductive connector is electrically connected with the first electrode, the second conductive connector is electrically connected with the second electrode, and the blocking piece is fixed at the lower end of the detection processing mechanism. The first protective shell and the second protective shell are arranged to limit the installation of the detection component. The water collecting seat in the detection component is in communication with the heat preservation layer, and the permeate can be collected. The permeate is conducted to the communication pipe, the liquid collecting funnel and the communication seat through the water collecting seat, and is then stored in the detection processing mechanism. The battery holder can be electrically connected with the detection processing mechanism through the first conductive connector, the second conductive connector, the first electrode and the blocking piece. When the permeate reaches a certain height, the permeate can be connected to make the LED lamp holder illuminate and remind. The hydrocarbon liquid detection liquid is arranged in the detection processing mechanism. When the hydrocarbon liquid reaches the inside of the detection processing mechanism, the hydrocarbon liquid detection liquid contacts the hydrocarbon liquid, and color change can be prompted. The first protective shell, the second protective shell and the detection processing mechanism are all made of transparent materials, which facilitates color observation.

[0012] The upper ends of the first electrode and the second electrode are connected with the detection processing mechanism. When the detection processing mechanism stores a certain amount of conductive permeate, the first electrode and the second electrode can be connected through the conductive permeate, so that a path is formed. At this time, the battery holder can supply power to the LED lamp holder to make the LED lamp holder prompt.

[0013] Specific, the detection processing mechanism includes first collection seat, power seat, conductive sheet and sealing seat, the center of the first collection seat is provided with a storage groove, and the bottom of the storage groove is provided with a sealing seat, the first collection seat is also provided with a conductive sheet, and the side end of the conductive sheet is provided with a power seat.

[0014] Specific, the upper end of the first electrode is connected with the conductive sheet at the left side position, the upper end of the second electrode is connected with the conductive sheet at the right side position, the power seat is arranged at the upper position of the storage groove, the hydrocarbon liquid detection liquid is arranged in the storage groove, and the hydrocarbon liquid detection liquid is lower than the power seat by five centimeters, the first protective shell, the second protective shell, the liquid collecting funnel and the LED lamp holder are fixedly connected, and the upper end of the storage groove is communicated with the communication seat.

[0015] Specific, the detection structure is also provided with a regulating component, and an adaptive groove is formed in the first protective shell for mounting the regulating component.

[0016] Specific, the regulating component includes a storage liquid guide seat, an electromagnetic valve, a communication control pipe seat and a second collection seat, the lower end of the storage liquid guide seat is communicated with the electromagnetic valve, and the lower end of the electromagnetic valve is communicated with the second collection seat through the communication control pipe seat.

[0017] Specific, the regulating component further includes a micro-drainage pump, a transmission matching guide pipe, a flow monitor and a temporary storage seat, the side end of the second collection seat is communicated with the micro-drainage pump, the side end of the micro-drainage pump is communicated with the transmission matching guide pipe, the side end of the transmission matching guide pipe is communicated with the flow monitor, and the lower end of the flow monitor is communicated with the temporary storage seat.

[0018] Specific, the storage liquid guide seat can provide the hydrocarbon liquid detection liquid for the second collection seat through the electromagnetic valve and the communication control pipe seat, and the micro-drainage pump, the transmission matching guide pipe, the flow monitor and the temporary storage seat can temporarily store the permeate.

[0019] Specific, the first protective shell is also provided with a signal transmitter and a signal receiver, and the signal transmitter and the signal receiver are used for remote control, so as to control the operation of the electromagnetic valve and the micro-drainage pump. Advantages

[0020] One, the first protective shell, the second protective shell is set, the detection component can be installed, the water collecting seat in the detection component is communicated with the heat preservation layer, the permeate can be collected, the permeate is conducted to the communication pipe, the liquid collecting funnel, the communication seat through the water collecting seat, then stored in the inside of the detection processing mechanism, and the battery seat can be electrically connected with the detection processing mechanism through the first conductive connector, The second conductive connector, the first electrode, the barrier sheet, when the permeate reaches a certain height, the permeate is communicated, so that the LED lamp holder is illuminated to remind, and the detection processing mechanism is provided with a hydrocarbon liquid detection liquid, when the hydrocarbon liquid reaches the inside of the detection processing mechanism, the hydrocarbon liquid detection liquid at this time is contacted with the hydrocarbon liquid, color change prompt can be carried out, and the first protective shell, the second protective shell and the detection processing mechanism are all set with transparent material, which is convenient for color observation.

[0021] Two, the structure of the control component is set, the purpose of automatic liquid supplementing and guiding can be achieved, the storage liquid guiding seat can be communicated with the second collection seat through the electromagnetic valve and the communication control pipe seat, so that the hydrocarbon liquid detection liquid is introduced, when too much liquid is stored in the second collection seat, the micro drainage pump at this time works, the liquid is guided to the inside of the temporary storage seat through the micro drainage pump, the transmission cooperation conduit and the flow monitor, and is stored through the temporary storage seat, so that the subsequent cleaning work of the temporary storage seat is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 is a front perspective view of the main body of the application;

[0023] Fig. 2 is a front perspective view of the detection structure of the application;

[0024] Fig. 3 is a split view of the detection structure of the application;

[0025] Fig. 4 is a split view of the detection component of the application;

[0026] Fig. 5 is a cut view of the detection processing mechanism of the application;

[0027] Fig. 6 is a front perspective view of the second embodiment of the detection structure of the application;

[0028] Fig. 7 is a split view of the second embodiment of the detection structure of the application;

[0029] Fig. 8 is a front perspective view of the control component of the application;

[0030] Fig. 9 is a side perspective view of the control component of the application;

[0031] Fig. 10 is a structure diagram of the third embodiment of the detection structure of the application.

[0032] In the figure: 1-detection structure, 2-pipeline, 3-thermal insulation layer, 4-first protective shell, 5-second protective shell, 6-detection component, 7-water collecting seat, 8-communication pipe, 9-liquid collecting funnel, 10-communication seat, 11-detection processing mechanism, 12-first electrode, 13-barrier sheet, 14-second electrode, 15-LED lamp holder, 16-battery holder, 17-first conductive connector, 18-second conductive connector, 19-first collection seat, 20-energizing seat, 21-conductive sheet, 23-sealing seat, 24-regulating component, 25-adapting groove, 27-storage liquid guide seat, 28-solenoid valve, 29-communication control pipe seat, 30-second collection seat, 31-miniature drainage pump, 32-transmission matching catheter, 33-flow monitor, 34-temporary storage seat, 35-signal transmitter, 36-signal receiver. Best mode of the present application

[0033] Example 1

[0034] As shown in Figures 1-5, the oil and gas pipeline leakage intelligent detection positioning device of the present application comprises a detection structure 1 for detecting the pipeline 2, the outer side of the pipeline 2 is wrapped with a thermal insulation layer 3, and the lower end of the thermal insulation layer 3 is communicated with the detection structure 1.

[0035] The detection structure 1 is used for storing and detecting the permeate in the thermal insulation layer 3. When the pipeline 2 leaks, the permeate reaches the thermal insulation layer 3 and can be guided to the inside of the detection structure 1, so that the intelligent detection of leakage is carried out through the detection structure 1. The detection structure 1 is installed at the lower end of the thermal insulation layer 3, and the thermal insulation layer 3 is sleeved on the outer side of the pipeline 2 to protect the outside of the pipeline 2. The permeate can reach the thermal insulation layer 3 and then be conducted to the detection structure 1 through the thermal insulation layer 3, and the collection and detection of the permeate are carried out through the detection structure 1.

[0036] The detection structure 1 comprises a second protective shell 5 and a detection component 6. The first protective shell 4 is fixedly connected with the second protective shell 5. The first protective shell 4 and the second protective shell 5 are provided with the detection component 6 in the inner cavities thereof. The detection component 6 is used for collecting and detecting the permeate.

[0037] The detection component 6 comprises a water collecting seat 7 and a detection processing mechanism 11. The lower end of the water collecting seat 7 is provided with a communication pipe 8. The lower end of the communication pipe 8 is provided with a liquid collecting funnel 9. The lower end of the liquid collecting funnel 9 is provided with a communication seat 10. The lower end of the communication seat 10 is provided with the detection processing mechanism 11.

[0038] The permeate collected by the water collecting seat 7 reaches the liquid collecting funnel 9 through the communication pipe 8, is then guided and transmitted to the communication seat 10, and is continuously transmitted to the inside of the detection processing mechanism 11, so that the storage and detection of the permeate are carried out through the detection processing mechanism 11.

[0039] The detection component 6 further comprises an LED lamp holder 15 and a battery holder 16, the upper end of the LED lamp holder 15 is provided with the battery holder 16, and the battery holder 16 provides power for the LED lamp holder 15, the battery holder 16 is provided with a first conductive connector 17 and a second conductive connector 18, and the upper ends of the first conductive connector 17 and the second conductive connector 18 are provided through the blocking sheet 13, the first conductive connector 17 and the second conductive connector 18 are connected with the first electrode 12 and the second electrode 14 through wires, the first conductive connector 17 is electrically connected with the first electrode 12, the second conductive connector 18 is electrically connected with the second electrode 14, and the blocking sheet 13 is fixed at the lower end of the detection processing mechanism 11.

[0040] The upper ends of the first electrode 12 and the second electrode 14 are connected with the detection processing mechanism 11, when the detection processing mechanism 11 stores a certain amount of conductive permeate, the first electrode 12 and the second electrode 14 can be connected through the conductive permeate, so that the passage is formed, at this time, the battery holder 16 can supply power to the LED lamp holder 15, so that the LED lamp holder 15 can prompt.

[0041] The detection processing mechanism 11 comprises a first collection seat 19, an electrification seat 20, a conductive sheet 21 and a sealing seat 23, the center of the first collection seat 19 is provided with a storage groove, the bottom of the storage groove is provided with the sealing seat 23, and the first collection seat 19 is further provided with the conductive sheet 21, the side end of the conductive sheet 21 is provided with the electrification seat 20, the first protective shell 4 and the second protective shell 5 in the detection structure 1 are fixed, so as to support the internal detection component 6, the water collecting seat 7 in the detection component 6 is connected with the heat preservation layer 3, and the drainage reaches the communication pipe 8, and then continues to conduct along the communication pipe 8 to the inside of the liquid collecting funnel 9, the lower end of the liquid collecting funnel 9 is communicated with the communication seat 10, the permeate is transmitted through the communication seat 10, so that the permeate reaches the inside of the detection processing mechanism 11, and is stored while being detected, so as to facilitate the later positioning repair work, the upper end of the LED lamp holder 15 is provided with the battery holder 16, the battery holder 16 does not directly supply power to the LED lamp holder 15, the upper end of the battery holder 16 is connected with the first electrode 12 through the first conductive connector 17, and the battery holder 16 is further connected with the second electrode 14 through the second conductive connector 18, the upper ends of the first electrode 12 and the second electrode 14 are connected with the two electrification seats 20 and the conductive sheet 21 in the detection processing mechanism 11, when the liquid stored in the first collection seat 19 reaches a suitable height, the electrification seat 20 is submerged, at this time, the liquid conducts electricity, so that the battery holder 16 supplies power to the LED lamp holder 15, at this time, the LED lamp holder 15 can display and illuminate, so as to realize the prompting work to the outside world.

[0042] The upper end of the first electrode 12 is connected with the conductive sheet 21 at the left side position, the upper end of the second electrode 14 is connected with the conductive sheet 21 at the right side position, and the current-carrying seat 20 is arranged at the upper position of the storage groove, the hydrocarbon liquid detection liquid is arranged in the storage groove, and the hydrocarbon liquid detection liquid is lower than the current-carrying seat 20 by 5 cm, the first protective shell 4 and the second protective shell 5 are fixedly connected with the liquid collecting funnel 9 and the LED lamp holder 15, the upper end of the storage groove is communicated with the communicating seat 10, and the hydrocarbon liquid detection liquid is further arranged on the sealing seat 23 in the first collecting seat 19, so that when the permeate liquid contains hydrocarbon liquid, the hydrocarbon liquid detection liquid can develop work, the display color changes from light purple to red, and the outside is prompted.

[0043] The working principle is as follows: in use, first, the detection structure 1 is installed at the lower end of the heat preservation layer 3, and the heat preservation layer 3 is sleeved outside the pipeline 2 to protect the pipeline 2 externally, the permeate liquid can reach the heat preservation layer 3, and then is conducted to the detection structure 1 through the heat preservation layer 3, and is collected and detected through the detection structure 1, the first protective shell 4 and the second protective shell 5 in the detection structure 1 are fixed to support the internal detection component 6, the water collecting seat 7 in the detection component 6 is connected with the heat preservation layer 3 and is drained into the communicating pipe 8, and then continues to conduct along the communicating pipe 8 to the inside of the liquid collecting funnel 9, the lower end of the liquid collecting funnel 9 is communicated with the communicating seat 10, the permeate liquid is transferred through the communicating seat 10 to reach the inside of the detection processing mechanism 11, is stored while being detected, facilitates positioning and repairing work in the later period, the battery seat 16 is arranged at the upper end of the LED lamp holder 15, the battery seat 16 does not directly power the LED lamp holder 15, the upper end of the battery seat 16 is connected with the first electrode 12 through the first conductive joint 17, and the battery seat 16 is further connected with the second electrode 14 through the second conductive joint 18, the upper ends of the first electrode 12 and the second electrode 14 are connected with the two current-carrying seats 20 and the conductive sheet 21 in the detection processing mechanism 11, when the storage liquid in the first collecting seat 19 reaches a suitable height, the current-carrying seat 20 is submerged, at this time, the liquid conducts electricity to power the LED lamp holder 15 by the battery seat 16, at this time, the LED lamp holder 15 can display and illuminate to realize the prompting work to the outside, and the hydrocarbon liquid detection liquid is further arranged on the sealing seat 23 in the first collecting seat 19, so that when the permeate liquid contains hydrocarbon liquid, the hydrocarbon liquid detection liquid can develop work, the display color changes from light purple to red, and the outside is prompted, and the work is completed. Embodiments of the application

[0044] The application will be described in detail below through specific examples. Example 2

[0045] On the basis of embodiment 1, as shown in Figs. 6-9, the detection structure 1 is further provided with a regulating component 24, and the first protective shell 4 is provided with an adaptive slot 25 for mounting the regulating component 24.

[0046] The regulating component 24 comprises a storage liquid guide seat 27, an electromagnetic valve 28, a communication control pipe seat 29, and a second collection seat 30. The lower end of the storage liquid guide seat 27 is provided with the electromagnetic valve 28 in communication, and the lower end of the electromagnetic valve 28 is provided with the second collection seat 30 in communication through the communication control pipe seat 29.

[0047] The regulating component 24 further comprises a micro-drainage pump 31, a transmission matching conduit 32, a flow monitor 33, and a temporary storage seat 34. The side end of the second collection seat 30 is provided with the micro-drainage pump 31 in communication, the side end of the micro-drainage pump 31 is provided with the transmission matching conduit 32 in communication, the side end of the transmission matching conduit 32 is provided with the flow monitor 33 in communication, and the lower end of the flow monitor 33 is provided with the temporary storage seat 34 in communication.

[0048] The storage liquid guide seat 27 can provide the hydrocarbon liquid detection liquid in the second collection seat 30 through the electromagnetic valve 28 and the communication control pipe seat 29, and the micro-drainage pump 31, the transmission matching conduit 32, the flow monitor 33, and the temporary storage seat 34 can temporarily store the permeate.

[0049] In use, the regulating component 24 is mounted in the detection structure 1 through the adaptive slot 25. The storage liquid guide seat 27 in the regulating component 24 is in communication with the electromagnetic valve 28. The electromagnetic valve 28 is in communication with the second collection seat 30 through the communication control pipe seat 29. When the hydrocarbon liquid detection liquid needs to be introduced, the electromagnetic valve 28 is electrically controlled to be opened at this time, so that the hydrocarbon liquid detection liquid in the storage liquid guide seat 27 is conducted to the inside of the communication control pipe seat 29 through the electromagnetic valve 28, and then reaches the inside of the second collection seat 30 along the communication control pipe seat 29, thereby supplementing the hydrocarbon liquid detection liquid in the second collection seat 30.

[0050] When the liquid in the second collection seat 30 is relatively more, and the new hydrocarbon liquid detection liquid needs to be replaced, the micro-drainage pump 31 is opened at this time to separate the liquid in the second collection seat 30 and conduct it into the transmission matching conduit 32, and then conduct it into the inside of the temporary storage seat 34 through the flow monitor 33 for storage. At the same time, the flow monitor 33 measures the flow, and after reaching a certain flow, it can prompt the outside to clean the temporary storage seat 34. Embodiment 3

[0051] On the basis of embodiment 2, as shown in Fig. 10, the first protective shell 4 is further provided with a signal transmitter 35 and a signal receiver 36 for remote control, thereby controlling the operation of the electromagnetic valve 28 and the micro-drainage pump 31.

[0052] In use, the signal transmitter 35 and the signal receiver 36 are mounted on the first protective shell 4, and the signal transmitter 35 and the signal receiver 36 can be connected with the controller outside to realize remote control, and the electromagnetic valve 28 and the micro-drainage pump 31 can be remotely controlled to realize remote monitoring and maintenance. Industrial applicability

[0053] The above merely describes the preferred embodiments of the present application, and any equivalent changes and modifications made within the scope of the present application should be covered by the claims of the present application.

Claims

1. An intelligent leak detection and location device for oil and gas pipelines, characterized in that: The utility model provides a detection structure (1) for detecting pipeline (2), the outer side of pipeline (2) is wrapped with thermal insulation layer (3), the lower end of thermal insulation layer (3) can be connected with detection structure (1); The detection structure (1) is used for storing and detecting the permeate in the thermal insulation layer (3). When the pipeline (2) leaks, the permeate in the thermal insulation layer (3) can be guided to the inside of the detection structure (1) to realize intelligent detection of the leakage through the detection structure (1). The detection structure (1) comprises a first protective shell (4), a second protective shell (5) and a detection component (6). The first protective shell (4) is fixedly connected with the second protective shell (5). The inner cavities of the first protective shell (4) and the second protective shell (5) are limitedly installed with the detection component (6). The detection component (6) can collect and detect the permeate.

2. The intelligent leak detection and location device for oil and gas pipelines according to claim 1, characterized in that: The detection component (6) comprises a water collecting seat (7), a communication pipe (8), a liquid collecting funnel (9), a communication seat (10) and a detection processing mechanism (11). The lower end of the water collecting seat (7) is communicatively provided with the communication pipe (8). The lower end of the communication pipe (8) is communicatively provided with the liquid collecting funnel (9). The lower end of the liquid collecting funnel (9) is communicatively provided with the communication seat (10). The lower end of the communication seat (10) is communicatively provided with the detection processing mechanism (11). The permeate collected by the water collecting seat (7) reaches the liquid collecting funnel (9) through the communication pipe (8), is then guided and transmitted into the communication seat (10) and continues to be transmitted into the inside of the detection processing mechanism (11) to realize storage and detection of the permeate through the detection processing mechanism (11).

3. The intelligent leak detection and location device for oil and gas pipelines of claim 2, wherein: The detection component (6) further comprises an LED lamp seat (15) and a battery seat (16). The upper end of the LED lamp seat (15) is provided with the battery seat (16). The battery seat (16) provides electric energy for the LED lamp seat (15). The battery seat (16) is provided with a first conductive connector (17) and a second conductive connector (18). The upper ends of the first conductive connector (17) and the second conductive connector (18) are throughly provided with a barrier sheet (13). The first conductive connector (17) and the second conductive connector (18) are connected with a first electrode (12) and a second electrode (14) through wires. The first conductive connector (17) is electrically connected with the first electrode (12). The second conductive connector (18) is electrically connected with the second electrode (14). The barrier sheet (13) is fixedly arranged at the lower end of the detection processing mechanism (11). The upper ends of the first electrode (12) and the second electrode (14) are connected with the detection processing mechanism (11). When the detection processing mechanism (11) stores a certain conductive permeate, the first electrode (12) and the second electrode (14) can be connected through the conductive permeate to form a passage. At this time, the battery seat (16) can supply power for the LED lamp seat (15) to make the LED lamp seat (15) give a prompt.

4. The intelligent leak detection and localization apparatus for oil and gas pipelines of claim 3, wherein: The detection processing mechanism (11) includes a first collection seat (19), an energizing seat (20), a conductive sheet (21) and a sealing seat (23), the center of the first collection seat (19) is provided with a storage groove, and the bottom of the storage groove is provided with a sealing seat (23), and the first collection seat (19) is further provided with a conductive sheet (21), and the side end of the conductive sheet (21) is provided with an energizing seat (20).

5. The intelligent leak detection and localization apparatus for oil and gas pipelines of claim 4, wherein: The upper end of the first electrode (12) is connected with the conductive sheet (21) at the left side position, the upper end of the second electrode (14) is connected with the conductive sheet (21) at the right side position, the energizing seat (20) is arranged at the upper position of the storage groove, the storage groove is provided with a hydrocarbon liquid detection liquid, and the hydrocarbon liquid detection liquid is lower than the energizing seat (20) by five centimeters, the first protective shell (4), the second protective shell (5), the liquid collecting funnel (9) and the LED lamp holder (15) are fixedly connected, and the upper end of the storage groove is communicated with the communication seat (10).

6. The intelligent leak detection and localization apparatus for oil and gas pipelines of claim 5, wherein: The detection structure (1) is further provided with a regulating component (24), and an adaptive groove (25) is formed in the first protective shell (4), and the adaptive groove (25) is used for mounting the regulating component (24).

7. The intelligent leak detection and localization apparatus for oil and gas pipelines of claim 6, wherein: The regulating component (24) includes a storage liquid guide seat (27), an electromagnetic valve (28), a communication control pipe seat (29) and a second collection seat (30), the lower end of the storage liquid guide seat (27) is communicated with the electromagnetic valve (28), and the lower end of the electromagnetic valve (28) is communicated with the second collection seat (30) through the communication control pipe seat (29).

8. The intelligent leak detection and localization apparatus for oil and gas pipelines of claim 7, wherein: The regulating component (24) further includes a micro-drainage pump (31), a transmission matching guide pipe (32), a flow monitor (33) and a temporary storage seat (34), the side end of the second collection seat (30) is communicated with the micro-drainage pump (31), the side end of the micro-drainage pump (31) is communicated with the transmission matching guide pipe (32), the side end of the transmission matching guide pipe (32) is communicated with the flow monitor (33), and the lower end of the flow monitor (33) is communicated with the temporary storage seat (34).

9. The apparatus of claim 8, wherein: The storage liquid guide seat (27) can provide the hydrocarbon liquid detection liquid in the second collection seat (30) through the electromagnetic valve (28) and the communication control pipe seat (29), and the micro-drainage pump (31), the transmission matching guide pipe (32), the flow monitor (33) and the temporary storage seat (34) temporarily store the permeate.

10. The apparatus of claim 9, wherein: The first protective shell (4) is further provided with a signal transmitter (35) and a signal receiver (36), and the signal transmitter (35) and the signal receiver (36) are used for remote control, so as to control the operation of the electromagnetic valve (28) and the micro-drainage pump (31).

Images