CN219367445U

CN219367445U - Leak-proof device for oil pipeline network

Info

Publication number: CN219367445U
Application number: CN202320695934.6U
Authority: CN
Inventors: 陆俊荣; 张磊; 王洪; 徐�明; 于胜龙
Original assignee: Dongying Helco Industry And Trade Co ltd
Current assignee: Dongying Helco Industry And Trade Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-07-18
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses an oil transportation pipe network leakage prevention device, which comprises an oil transportation pipe, wherein connecting flanges are fixedly connected to two sides of the oil transportation pipe, a plurality of inner reinforcing pipes are fixedly connected to the inside of the oil transportation pipe, side fixing rings are fixedly connected between two ends of the inner reinforcing pipes, detection unit mechanisms are arranged on the inner reinforcing pipes, detection group mechanisms are arranged between the centers of the inner reinforcing pipes, a protective shell is fixedly connected to the top of the center of the outer wall of the oil transportation pipe, and an information processing module and a wireless transmission module are respectively arranged inside the protective shell. According to the utility model, the condition of the whole oil pipeline is monitored by designing the plurality of first pressure sensors and the plurality of second pressure sensors which are distributed on the oil pipeline, and the monitoring of the whole oil pipeline is completed by the single information processing module and the wireless transmitting module, so that the use cost is greatly reduced while the leakage prevention of the oil pipeline is completed.

Description

Leak-proof device for oil pipeline network

Technical Field

The utility model relates to the technical field of oil pipeline leakage prevention, in particular to an oil pipeline network leakage prevention device.

Background

For convenient transportation after refining out crude oil, need use the pipeline to carry out long distance, need monitor the pressure condition in the oil pipeline constantly and through the operational aspect of manual investigation pipeline at the in-process of carrying, guarantee the normal work of transportation, avoid appearing leaking and then lead to the circumstances of serious loss.

The prior oil transportation pipe network leakage-proof device is as follows: patent document CN204962308U discloses an automatic anti-leakage alarm system for marine oil FPSO oil pipeline. The device comprises an oil pipeline, wherein a plurality of groups of pressure detection alarm devices are distributed on the oil pipeline at intervals; each pressure detection alarm device comprises a shell, wherein the shell comprises a connecting end which is arranged on an oil pipeline, and a pressure sensor is arranged at the connecting end; the pressure monitoring and wireless transmitting device is arranged in the inner cavity of the shell, and an antenna is arranged on the shell; the wireless transmitting device is connected to the remote display platform in a wireless mode through an antenna. The whole process has high automation degree and high detection reliability; the oil leakage phenomenon can be effectively prevented, and the labor cost is saved; when the device is used, a plurality of devices are required to be installed on the pipeline to detect the condition of pipeline leakage, the devices comprise more parts, the cost is higher for longer pipelines, and the applicability is lower.

Therefore, there is a need to provide an oil pipeline network leakage-proof device to solve the above problems.

Disclosure of Invention

The utility model aims to solve the technical problems that when the existing oil transportation pipe network leakage-proof device is used, a plurality of devices are required to be installed on a pipeline to detect the condition of pipeline leakage, the device comprises more parts, the cost is higher for a longer pipeline, and the applicability is lower.

In order to solve the technical problems, the utility model adopts a technical scheme that: the oil pipeline leakage preventing device comprises an oil pipeline, wherein connecting flanges are fixedly connected to two sides of the oil pipeline, and a plurality of inner reinforcing pipes are fixedly connected to the inner part of the oil pipeline;

side fixing rings are fixedly connected between two ends of the inner reinforcing pipes, detection unit mechanisms are arranged on the inner reinforcing pipes, and detection group mechanisms are arranged between the centers of the inner reinforcing pipes;

the top fixedly connected with protecting crust in oil pipeline outer wall center, information processing module and wireless transmission module are installed respectively to the inside of protecting crust.

The utility model is further provided with: the detection unit mechanism comprises a plurality of first pressure sensors arranged on the inner reinforcing pipe, one ends of the first pressure sensors are fixedly connected with information transmission units, and unit connecting wires are fixedly connected between the information transmission units.

Through the technical scheme, the pressure condition on the single internal reinforcing pipe can be detected through the detection unit mechanism, and the detection unit mechanisms are matched, so that when the oil pipeline leaks at a certain position, the pressure value sensed by the first pressure sensor near the position changes, and the leakage condition of the approximate position can be known.

The utility model is further provided with: a plurality of the unit connection wires are installed inside the inner reinforcing pipe.

Through above-mentioned technical scheme, through the support of inside strengthening pipe, can be effectual improvement whole oil pipeline's intensity, improve the inside pressure bearing scope of oil pipeline.

The utility model is further provided with: and the information transmission units are electrically connected through unit connection wires.

Through the technical scheme, the pressure information values among the information transmission units can be completed through the unit connection lead and transmitted to the detection group mechanism on the internal reinforcing pipe.

The utility model is further provided with: the detection group mechanism comprises a plurality of second pressure sensors arranged at the centers of a plurality of internal reinforcing pipes, one ends of the second pressure sensors are fixedly connected with information receiving and processing units, and a transmission wire is arranged between the information receiving and processing units.

Through the technical scheme, the information receiving and processing unit in the detection group mechanism can complete the numerical value processing of the whole internal reinforcing pipe and then transmit the numerical value processing to the information processing module, and meanwhile, the second pressure sensor works in cooperation with the first pressure sensor.

The utility model is further provided with: grooves corresponding to the inner reinforcing pipe, the side fixing ring, the detection unit mechanism and the detection group mechanism are respectively formed in the inner reinforcing pipe.

Through above-mentioned technical scheme, provide the space for this structure, and inside strengthening pipe and side solid fixed ring can further improve whole oil pipeline's intensity.

The utility model is further provided with: the information receiving and processing units, the information processing module and the wireless transmitting module are electrically connected.

Through the technical scheme, the information transmitted by the first pressure sensors and the second pressure sensors is transmitted through the wireless transmission module through the information processing module, so that the leakage condition of the pipeline can be known.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the condition of the whole oil pipeline is monitored by designing the plurality of first pressure sensors and the plurality of second pressure sensors to be distributed on the oil pipeline, and the monitoring of the whole oil pipeline is completed by a single information processing module and a wireless transmitting module, so that the use cost is greatly reduced while the leakage prevention of the oil pipeline is completed;

2. according to the utility model, the strength of the whole oil pipeline can be further improved by designing the internal reinforcing pipe and the side fixing ring, and the pressure bearing range in the oil pipeline is improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a partial enlarged view at B in FIG. 2;

fig. 5 is a view showing the structure of the inner reinforcing tube and the side fixing ring according to the present utility model.

In the figure: 1. an oil delivery pipeline; 2. a connecting flange; 3. an inner reinforcing tube; 4. a side fixing ring; 5. a detection unit mechanism; 501. a first pressure sensor; 502. an information transfer unit; 503. the unit is connected with the lead; 6. a detection group mechanism; 601. a second pressure sensor; 602. an information reception processing unit; 603. a transfer wire; 7. an information processing module; 8. a wireless transmission module; 9. and (5) protecting the shell.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1-3, a leak-proof device for an oil delivery pipe network comprises an oil delivery pipe 1, wherein connecting flanges 2 are fixedly connected to two sides of the oil delivery pipe 1, and a plurality of inner reinforcing pipes 3 are fixedly connected to the inner part of the oil delivery pipe 1;

as shown in fig. 1-5, side fixing rings 4 are fixedly connected between two ends of a plurality of inner reinforcing pipes 3, detecting unit mechanisms 5 are mounted on the plurality of inner reinforcing pipes 3, each detecting unit mechanism 5 comprises a plurality of first pressure sensors 501 mounted on the inner reinforcing pipes 3, one ends of the plurality of first pressure sensors 501 are fixedly connected with information transmission units 502, unit connecting wires 503 are fixedly connected between the plurality of information transmission units 502, the detecting unit mechanisms 5 can detect the pressure condition on a single inner reinforcing pipe 3, the detecting unit mechanisms 5 are matched, when a certain position of an oil pipeline 1 leaks, the pressure values sensed by the first pressure sensors 501 near the position change, so that the leakage condition of the approximate position can be known, the plurality of unit connecting wires 503 are mounted inside the inner reinforcing pipes 3, the strength of the whole oil pipeline 1 can be effectively improved through the support of the inner reinforcing pipes 3, the pressure bearing range inside the oil pipeline 1 is improved, the plurality of information transmission units 502 can be electrically connected through the unit connecting wires 503, and the pressure bearing range inside the plurality of information transmission units 502 can be completely connected to the inner reinforcing pipes 6 through the unit connecting wires, and the pressure values sensed by the unit connecting wires 503 can be connected to the detecting unit 6;

as shown in fig. 1-5, a detection group mechanism 6 is installed between the centers of the plurality of internal reinforcing pipes 3, the detection group mechanism 6 includes a plurality of second pressure sensors 601 installed at the centers of the plurality of internal reinforcing pipes 3, one ends of the plurality of second pressure sensors 601 are fixedly connected with an information receiving processing unit 602, a transmission wire 603 is installed between the plurality of information receiving processing units 602, the information receiving processing unit 602 in the detection group mechanism 6 can complete the numerical processing of the whole internal reinforcing pipe 3 and then is transmitted to an information processing module 7, meanwhile, the second pressure sensors 601 cooperate with the first pressure sensors 501 to work, grooves corresponding to the internal reinforcing pipe 3, a side fixing ring 4, the detection unit mechanism 5 and the detection group mechanism 6 are respectively formed in the internal reinforcing pipe 3, a space is provided for the structure, the internal reinforcing pipe 3 and the side fixing ring 4 can further improve the strength of the whole oil transportation pipeline 1, the plurality of information receiving processing units 602 and the information processing module 7 are electrically connected with the wireless transmission module 8, the information receiving processing unit 602 can complete the numerical processing of the whole internal reinforcing pipe 3, the information is transmitted by the information processing module 7 and the information receiving processing unit 602 and then is transmitted to the information processing module 7, meanwhile, the second pressure sensors 601 cooperate with the first pressure sensors 501 and the first pressure sensors are matched with the first pressure sensors 501, grooves are respectively formed in the grooves corresponding to the first pressure sensors, grooves corresponding to the grooves are respectively, grooves corresponding to the internal reinforcing pipes 3, the internal reinforcing pipes 3 are respectively, and grooves are provided with the grooves corresponding to the grooves, and corresponding grooves are respectively, and have a protective casing is provided with the grooves, and has a protective casing, and the transmission case is provided.

When the oil pipeline leakage detection device is used, the detection unit mechanism 5 can detect the pressure condition on the single inner reinforcing pipe 3, the pressure value sensed by the first pressure sensor 501 near a certain position of the oil pipeline 1 is changed when the oil pipeline 1 leaks in cooperation with the plurality of detection unit mechanisms 5, the pressure information value among the plurality of information transmission units 502 can be completed through the unit connection lead 503 and transmitted to the detection group mechanism 6 on the inner reinforcing pipe 3, and finally the leakage condition of the pipeline can be obtained by transmitting the information transmitted by the plurality of first pressure sensors 501 and the plurality of second pressure sensors 601 through the information processing module 7 and the wireless transmission module 8.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides an oil pipeline net leak protection device, includes oil pipeline (1), its characterized in that: the oil delivery pipeline is characterized in that connecting flanges (2) are fixedly connected to two sides of the oil delivery pipeline (1), and a plurality of inner reinforcing pipes (3) are fixedly connected to the inside of the oil delivery pipeline (1);

side fixing rings (4) are fixedly connected between two ends of the inner reinforcing pipes (3), detection unit mechanisms (5) are arranged on the inner reinforcing pipes (3), and detection group mechanisms (6) are arranged between the centers of the inner reinforcing pipes (3);

the top fixedly connected with protecting crust (9) at oil pipeline (1) outer wall center, information processing module (7) and wireless transmission module (8) are installed respectively to the inside of protecting crust (9).

2. The oil delivery pipe network leakage prevention device according to claim 1, wherein: the detection unit mechanism (5) comprises a plurality of first pressure sensors (501) arranged on the inner reinforcing pipe (3), one ends of the first pressure sensors (501) are fixedly connected with information transmission units (502), and unit connection wires (503) are fixedly connected between the information transmission units (502).

3. The oil delivery pipe network leakage prevention device according to claim 2, wherein: a plurality of the unit connection wires (503) are installed inside the inner reinforcing pipe (3).

4. The oil delivery pipe network leakage prevention device according to claim 2, wherein: the plurality of information transmission units (502) are electrically connected through unit connection wires (503).

5. The oil delivery pipe network leakage prevention device according to claim 2, wherein: the detection group mechanism (6) comprises a plurality of second pressure sensors (601) arranged at the centers of a plurality of internal reinforcing pipes (3), one ends of the second pressure sensors (601) are fixedly connected with information receiving processing units (602), and transmission wires (603) are arranged between the information receiving processing units (602).

6. The oil delivery pipe network leakage prevention device according to claim 5, wherein: grooves corresponding to the inner reinforcing pipe (3), the side fixing ring (4), the detection unit mechanism (5) and the detection group mechanism (6) are respectively formed in the inner reinforcing pipe (3).

7. The oil delivery pipe network leakage prevention device according to claim 5, wherein: the information receiving and processing units (602) are electrically connected with the information processing module (7) and the wireless transmitting module (8).