CN216143568U - Intelligent digital pipeline - Google Patents
Intelligent digital pipeline Download PDFInfo
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- CN216143568U CN216143568U CN202122068265.3U CN202122068265U CN216143568U CN 216143568 U CN216143568 U CN 216143568U CN 202122068265 U CN202122068265 U CN 202122068265U CN 216143568 U CN216143568 U CN 216143568U
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- inner pipe
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Abstract
The utility model discloses an intelligent digital pipeline, which comprises a plurality of sections of pipe bodies, a connector head for connecting each section of pipe body, a pressure monitor, a PLC (programmable logic controller) control module and an electromagnetic control valve, wherein the pressure monitor is connected with the PLC control module; the pressure monitors are distributed on the inner wall of the inner pipe at equal intervals along the length direction of the pipeline; the PLC control module is in communication connection with the pressure monitor and the electromagnetic control valve; the electromagnetic control valve is arranged on the outer wall of the inner pipe and close to the end part of the inner pipe; the power generation device supplies power to the pressure monitor, the PLC control module and the electromagnetic control valve. According to the technical scheme, the PLC control module is used, after the pressure monitor monitors the abnormal pressure value in the inner pipe, the PLC control module directly controls the closing of the electromagnetic control valve, the process that the valve needs to be manually closed at present is replaced, the labor cost is saved, and meanwhile, the life safety of maintenance personnel is guaranteed to a certain extent.
Description
Technical Field
The utility model relates to a natural gas long-distance pipeline, in particular to an intelligent digital pipeline.
Background
The natural gas is a common energy source in daily life, has the advantages of natural environment protection, economy, practicality and the like, is a dangerous chemical, has the characteristics of flammability and explosiveness, has the explosion limit of 5-15%, and is easy to form explosive gas if the natural gas leaks, and the natural gas can be exploded when exposed to open fire, so that the safety of a natural gas conveying pipeline is ensured to be more and more valued.
Most natural gas line uses monitoring devices to monitor natural gas line's operating condition now, judges whether it is in abnormal state through monitoring pipeline internal pressure and gas, nevertheless behind monitoring abnormal state, all adopts the mode of artifical maintenance, not only wastes time and energy, also can cause the threat to maintenance personal's personal safety, consequently no matter from safety factor or economic factor, all need an intelligent pipeline that can deal with the dangerous condition by oneself.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems, the utility model provides an intelligent digital pipeline which has the advantages of monitoring the state in the pipeline, automatically coping with partial dangerous conditions, low maintenance cost and the like.
The technical scheme of the utility model is as follows:
an intelligent digital pipeline comprises a plurality of sections of pipe bodies, connecting pipe heads for connecting the pipe bodies, a pressure monitor, a PLC control module and an electromagnetic control valve; the pipe body is divided into two layers, an inner pipe and an outer pipe are arranged from inside to outside, and a gap between the inner pipe and the outer pipe is a monitoring bin; the connector head comprises an inner pipe connector head connected with the end part of the inner pipe and an outer pipe connector head connected with the end part of the outer pipe; the pressure monitors are distributed on the inner wall of the inner pipe at equal intervals along the length direction of the pipeline; the PLC control module is arranged in the monitoring bin, a signal input end of the PLC control module is connected with a signal output end of the pressure monitor, and a signal output end of the PLC control module is connected with a signal input end of the electromagnetic control valve; the electromagnetic control valve is arranged on the outer wall of the inner pipe and is close to the end part of the inner pipe; still include for the power generation facility of pressure monitor, PLC control module and solenoid electric valve energy supply, power generation facility locates in the monitoring storehouse.
The working principle of the technical scheme is as follows:
the natural gas is conveyed and flows in the inner pipe, and after flowing through the power generation device, the natural gas drives the power generation device to generate power, and the power generation device supplies power to various electronic equipment in the pipeline. The input end of the PLC control module is in communication connection with the pressure monitor, the output end of the PLC control module is in communication connection with the electromagnetic control valve, when the pressure monitor monitors an abnormal pressure value, a signal can be input into the PLC control module, the PLC control module can control the electromagnetic control valve to be closed, natural gas is prevented from continuously circulating in the inner pipe, and therefore intelligent control of the abnormal state of the natural gas pipeline is achieved.
Compared with the prior art, the utility model has the advantages that the PLC control module is used, after the pressure monitor monitors the abnormal pressure value in the inner pipe, the PLC control module directly controls and closes the electromagnetic control valve, the process that the valve needs to be closed manually at present is replaced, the labor cost is saved, and meanwhile, the life safety of maintenance personnel is guaranteed to a certain extent.
In a further technical scheme, the inside in monitoring storehouse still is equipped with damping device, damping device includes corresponding first supporting seat of locating the inner tube outer wall and the second supporting seat of locating the outer tube inner wall, be equipped with damping spring between first supporting seat and the second supporting seat.
Through set up damping device in the monitoring storehouse, the impact that the reply that makes the pipeline can be better comes from the external world can be avoided to a certain extent because the natural gas that external impact leads to reveals, also can protect the electronic equipment in the pipeline better simultaneously.
In a further technical scheme, the power generation device comprises a storage battery, one side of the storage battery is provided with a support frame for fixing the power generator, the power input end of the power generator is electrically connected with the power output end of the storage battery, the output shaft of the power generator is fixedly connected with a rotating shaft through a coupler, the rotating shaft penetrates through an inner pipe and is connected with a rotating drum in a meshed mode, blades are arranged on the outer side of the rotating drum, and a bearing used for supporting the rotating shaft is arranged on the inner wall of the monitoring bin.
Through the generator among the power generation facility, let the inside natural gas stream of inner tube drive the rotary drum through the blade and rotate, and then drive the generator electricity generation, realize supplying with the electric energy of electronic equipment in the pipeline, this power generation facility has utilized the kinetic energy that the inside gas flow of inner tube produced to convert kinetic energy into mechanical energy and convert the electric energy into again, practiced thrift the energy cost.
In a further technical scheme, at least three blades are arranged around the circumferential surface of the rotating drum, the surfaces of the blades and the axial direction of the rotating drum form acute angles, and the surfaces of the blades are cambered surfaces.
Through the setting to blade quantity, direction and shape among the power generation facility, make the inside gaseous flow of inner tube can drive the rotary drum better and rotate, and then the power generation of drive generator that can be better, promoted the generating efficiency of generator, make the operation that whole pipe-line system can be more stable.
In a further technical scheme, the junction of connecting the tube head is equipped with sealed go-between, sealed go-between includes inner tube sealed go-between and outer tube sealed go-between, correspond respectively set up in the junction of inner tube connecting tube head and outer tube connecting tube head.
Through set up sealed go-between in the junction of connector head, can avoid the natural gas to reveal through the weak area of junction between the pipeline to a certain extent, make whole pipe-line system safe and reliable more.
In a further technical scheme, a plurality of natural gas monitors are arranged on the inner pipe sealing connecting ring, the electric energy input end of each natural gas monitor is connected with the electric energy output end of the power generation device, and the signal output end of each natural gas monitor is connected with the signal input end of the PLC control module.
Through set up the natural gas monitor on the sealed go-between of inner tube for real-time supervision natural gas concentration judges whether the natural gas reveals, for whether carrying out the equipment maintenance and provide the basis, is convenient for maintain pipe-line system.
In a further technical scheme, a natural gas leakage alarm controller is further arranged inside the monitoring bin, a single chip microcomputer and wireless communication equipment are arranged inside the natural gas leakage alarm controller, and the input end of the natural gas leakage alarm controller is in communication connection with the output end of the natural gas monitor.
Through setting up natural gas leakage alarm control ware, timely warning maintenance personal maintains pipe-line system, also can remind near people even leave simultaneously, avoid causing casualties of personnel, make pipe-line system can more safe and stable's operation. The natural gas monitor and the natural gas leakage alarm controller are both devices commonly used in natural gas detection at present, for example, whether natural gas leakage exists in joints of household natural gas pipelines or not is detected, and the principle of the natural gas leakage alarm controller is not described herein again.
In a further technical scheme, an artificial control panel is arranged on the outer tube sealing connecting ring, and a regulating button and a display screen are arranged on the artificial control panel.
Through set up artifical control panel on the sealed go-between of outer tube, when pipe-line system meets the trouble that can't solve by oneself, for it provides the manual control means, has further promoted pipe-line system's factor of safety.
The control program related to the present invention can be implemented by those skilled in the art by the same or similar principles of the existing control program with similar functions, and the control program is not the innovation of the present invention.
The utility model has the beneficial effects that:
1. through using PLC control module, after monitoring the inside abnormal pressure numerical value of inner tube, let PLC control module direct control close solenoid electric valve, replaced the process that needs the manual work to close the valve at present, practiced thrift the human cost, ensured maintainer's life safety to a certain extent simultaneously.
2. Through set up damping device in the monitoring storehouse, the impact that the reply that makes the pipeline can be better comes from the external world can be avoided to a certain extent because the natural gas that external impact leads to reveals, also can protect the electronic equipment in the pipeline better simultaneously.
3. Through the generator among the power generation facility, let the inside natural gas stream of inner tube drive the rotary drum through the blade and rotate, and then drive the generator electricity generation, realize supplying with the electric energy of electronic equipment in the pipeline, this power generation facility has utilized the kinetic energy that the inside gas flow of inner tube produced to convert kinetic energy into mechanical energy and convert the electric energy into again, practiced thrift the energy cost.
4. Through the setting to blade quantity, direction and shape among the power generation facility, make the inside gaseous flow of inner tube can drive the rotary drum better and rotate, and then the power generation of drive generator that can be better, promoted the generating efficiency of generator, make the operation that whole pipe-line system can be more stable.
5. Through set up sealed go-between in the junction of connector head, can avoid the natural gas to reveal through the weak area of junction between the pipeline to a certain extent, make whole pipe-line system safe and reliable more.
6. Through set up the natural gas monitor on the sealed go-between of inner tube for real-time supervision natural gas concentration judges whether the natural gas reveals, for whether carrying out the equipment maintenance and provide the basis, is convenient for maintain pipe-line system.
7. Through setting up natural gas leakage alarm control ware, timely warning maintenance personal maintains pipe-line system, also can remind near people even leave simultaneously, avoid causing casualties of personnel, make pipe-line system can more safe and stable's operation.
8. Through set up artifical control panel on the sealed go-between of outer tube, when pipe-line system meets the trouble that can't solve by oneself, for it provides the manual control means, has further promoted pipe-line system's factor of safety.
Drawings
Fig. 1 is a schematic structural diagram of a section of a pipe body and a connector of an intelligent digital pipeline according to an embodiment of the present invention.
Description of reference numerals:
1-inner tube; 2-an outer tube; 3-natural gas leakage alarm controller; 4-a second support seat; 5-a damping spring; 6-a first support seat; 7-a PLC control module; 8-a generator; 9-a wire; 10-a storage battery; 11-a solenoid control valve; 12-outer tube connector head; 13-inner tube connector head; 14-manual control panel; 15-outer tube sealing connecting ring; 16-a natural gas monitor; 17-inner tube sealing connecting ring; 18-a pressure monitor; 19-a support frame; 20-a bearing; 21-a rotating shaft; 22-a rotating drum; 23-a blade; 24-a coupling; 25-an output shaft; 26-monitoring bins.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings.
Example 1:
as shown in fig. 1, an intelligent digital pipeline includes a plurality of sections of pipe bodies and connector heads for connecting the pipe bodies, and further includes a pressure monitor 18, a PLC control module 7 and an electromagnetic control valve 11; the pipe body is divided into two layers, namely an inner pipe 1 and an outer pipe 2 from inside to outside, and a gap between the inner pipe 1 and the outer pipe 2 is a monitoring bin 26; the connector head comprises an inner pipe connector head 13 connected with the end part of the inner pipe and an outer pipe connector head 12 connected with the end part of the outer pipe; the pressure monitors 18 are distributed on the inner wall of the inner pipe 1 at equal intervals along the length direction of the pipeline; the PLC control module 7 is arranged in the monitoring bin 26, the signal input end of the PLC control module 7 is connected with the signal output end of the pressure monitor 18, and the signal output end of the PLC control module 7 is connected with the signal input end of the electromagnetic control valve 11; the electromagnetic control valve 11 is arranged on the outer wall of the inner tube 1 and close to the end part of the inner tube 1; the device also comprises a power generation device for supplying power to the pressure monitor 18, the PLC control module 7 and the electromagnetic control valve 11, and the power generation device is arranged in the monitoring bin 26.
The working principle of the technical scheme is as follows:
the natural gas is conveyed and flows in the inner pipe, and after flowing through the power generation device, the natural gas drives the power generation device to generate power, and the power generation device supplies power to various electronic equipment in the pipeline. The input end of the PLC control module 7 is in communication connection with the pressure monitor 18, the output end of the PLC control module 7 is in communication connection with the electromagnetic control valve 11, when the pressure monitor 18 monitors an abnormal pressure value, a signal is input into the PLC control module 7, the PLC control module 7 controls the electromagnetic control valve 11 to be closed, natural gas is prevented from continuously flowing in the inner pipe, and therefore intelligent control of the abnormal state of the natural gas pipeline is achieved.
In this embodiment, by using the PLC control module 7, after monitoring the abnormal pressure value inside the inner tube, the PLC control module 7 directly controls to close the electromagnetic control valve 11, so as to replace the process of manually closing the valve at present, save the labor cost, and ensure the life safety of the maintenance personnel to a certain extent.
Example 2:
this embodiment has been expanded on embodiment 1's basis, monitoring storehouse 26's inside still is equipped with damping device, damping device includes corresponding first supporting seat 6 of locating the inner tube outer wall and the second supporting seat 4 of locating the outer tube inner wall, be equipped with damping spring 5 between first supporting seat 6 and the second supporting seat 4.
In this embodiment, through set up damping device in monitoring storehouse 26, make the pipeline can be better deal with the striking that comes from the external world, can avoid to a certain extent because the natural gas that external striking leads to reveals, electronic equipment in the pipeline also can be protected better simultaneously.
Example 3:
the embodiment is expanded on the basis of embodiment 1, the power generation device comprises a storage battery 10, a support frame 19 for fixing a power generator 8 is arranged on one side of the storage battery 10, an electric energy input end of the power generator 8 is electrically connected with an electric energy output end of the storage battery 10, an output shaft 25 of the power generator 8 is fixedly connected with a rotating shaft 21 through a coupling 24, the rotating shaft 21 penetrates through an inner pipe 1 and is connected with a rotating drum 22 in a meshed mode, blades 23 are arranged on the outer side of the rotating drum, and a bearing 20 for supporting the rotating shaft 21 is arranged on an inner wall 1 of a monitoring bin 26.
In this embodiment, through the generator 8 in the power generation device, let the inside natural gas of inner tube flow through the blade 23 and drive the rotary drum 22 and rotate, and then drive the generator 8 and generate electricity, realize the electric energy supply to electronic equipment in the pipeline, this power generation device has utilized the kinetic energy that the inside gas of inner tube flows and produces to convert kinetic energy into mechanical energy and convert the electric energy into again, practiced thrift energy cost.
Example 4:
the present embodiment is expanded from embodiment 3, in which at least three blades 23 are provided around the circumferential surface of the drum 22, the surface of each blade 23 forms an acute angle with the axial direction of the drum 22, and the surface of each blade 23 is an arc surface.
In this embodiment, through the setting to 23 quantity of blades, direction and shape in the power generation facility, make the flow of the inside interior gas of inner tube can drive the rotary drum 22 better and rotate, and then can be better drive generator 8 electricity generation, promoted generator 8's generating efficiency, make the operation that whole pipe-line system can be more stable.
Example 5:
this embodiment has been expanded on embodiment 1's basis, the junction of connector head is equipped with the seal go-between, the seal go-between includes inner tube seal go-between 17 and outer tube seal go-between 15, correspond respectively set up in the junction of inner tube connector head 13 and outer tube connector head 12.
In this embodiment, through set up sealed go-between at the junction of connector head, can avoid the natural gas to a certain extent to reveal through the weak area of junction between the pipeline, make whole pipe-line system safe and reliable more.
Example 6:
the embodiment is expanded on the basis of embodiment 5, a plurality of natural gas monitors 16 are arranged on the inner tube sealing connecting ring 13, the electric energy input end of each natural gas monitor 16 is connected with the electric energy output end of the power generation device, and the signal output end of each natural gas monitor 16 is connected with the signal input end of the PLC control module 7.
In this embodiment, the natural gas monitor 16 is arranged on the inner tube sealing connection ring 17, so as to monitor the natural gas concentration in real time, judge whether the natural gas leaks, provide a basis for whether to perform equipment maintenance, and facilitate maintenance of the pipeline system.
Example 7:
the embodiment is expanded on the basis of the embodiment 6, the natural gas leakage alarm controller 3 is further arranged inside the monitoring bin 26, the single chip microcomputer and the wireless communication equipment are arranged inside the natural gas leakage alarm controller 3, and the input end of the natural gas leakage alarm controller 3 is in communication connection with the output end of the natural gas monitor 16.
In this embodiment, through setting up natural gas leakage alarm controller 3, timely warning maintainer maintains pipe-line system, also can remind near even the people leaves simultaneously, avoids causing casualties of personnel, makes pipe-line system can more safe and stable's operation.
Example 8:
the embodiment is expanded on the basis of the embodiment 5, the outer tube sealing connection ring 15 is provided with a manual control panel 14, and the manual control panel 14 is provided with a regulation button and a display screen.
In this embodiment, by providing the manual control panel 14 on the outer tube sealing connection ring, when the pipeline system encounters a failure which cannot be solved by itself, a manual control means is provided for the pipeline system, and the safety factor of the pipeline system is further improved.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (8)
1. An intelligent digital pipeline comprises a plurality of sections of pipe bodies and connecting pipe heads for connecting the pipe bodies, and is characterized by further comprising a pressure monitor, a PLC control module and an electromagnetic control valve; the pipe body is divided into two layers, an inner pipe and an outer pipe are arranged from inside to outside, and a gap between the inner pipe and the outer pipe is a monitoring bin; the connector head comprises an inner pipe connector head connected with the end part of the inner pipe and an outer pipe connector head connected with the end part of the outer pipe; the pressure monitors are distributed on the inner wall of the inner pipe at equal intervals along the length direction of the pipeline; the PLC control module is arranged in the monitoring bin, a signal input end of the PLC control module is connected with a signal output end of the pressure monitor, and a signal output end of the PLC control module is connected with a signal input end of the electromagnetic control valve; the electromagnetic control valve is arranged on the outer wall of the inner pipe and is close to the end part of the inner pipe; still include for the power generation facility of pressure monitor, PLC control module and solenoid electric valve energy supply, power generation facility locates in the monitoring storehouse.
2. The intelligent digital pipeline according to claim 1, wherein a damping device is further disposed inside the monitoring chamber, the damping device comprises a first supporting seat correspondingly disposed on an outer wall of the inner pipe and a second supporting seat correspondingly disposed on an inner wall of the outer pipe, and a damping spring is disposed between the first supporting seat and the second supporting seat.
3. The intelligent digital pipeline according to claim 1, wherein the power generation device comprises a storage battery, a support frame for fixing a generator is arranged on one side of the storage battery, an electric energy input end of the generator is electrically connected with an electric energy output end of the storage battery, an output shaft of the generator is fixedly connected with a rotating shaft through a coupling, the rotating shaft penetrates through the inner pipe and is connected with a rotating drum in a meshing manner, blades are arranged on the outer side of the rotating drum, and a bearing for supporting the rotating shaft is arranged on the inner wall of the monitoring bin.
4. The intelligent digital pipeline according to claim 3, wherein at least three blades are arranged around the circumference of the rotating drum, the surfaces of the blades form acute angles with the axial direction of the rotating drum, and the surfaces of the blades are cambered surfaces.
5. The intelligent digital pipeline according to claim 1, wherein a sealing connection ring is arranged at the connection position of the connector head, and the sealing connection ring comprises an inner pipe sealing connection ring and an outer pipe sealing connection ring which are respectively arranged at the connection position of the inner pipe connector head and the outer pipe connector head correspondingly.
6. The intelligent digital pipeline according to claim 5, wherein a plurality of natural gas monitors are arranged on the inner pipe sealing connection ring, the power input ends of the natural gas monitors are connected with the power output ends of the power generation device, and the signal output ends of the natural gas monitors are connected with the signal input ends of the PLC control module.
7. The intelligent digital pipeline according to claim 6, wherein a natural gas leakage alarm controller is further arranged inside the monitoring bin, a single chip microcomputer and a wireless communication device are arranged inside the natural gas leakage alarm controller, and an input end of the natural gas leakage alarm controller is in communication connection with an output end of the natural gas monitor.
8. The intelligent digital pipeline according to claim 5, wherein a manual control panel is arranged on the outer pipe seal connecting ring, and a control button and a display screen are arranged on the manual control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122068265.3U CN216143568U (en) | 2021-08-30 | 2021-08-30 | Intelligent digital pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122068265.3U CN216143568U (en) | 2021-08-30 | 2021-08-30 | Intelligent digital pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216143568U true CN216143568U (en) | 2022-03-29 |
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ID=80810500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122068265.3U Expired - Fee Related CN216143568U (en) | 2021-08-30 | 2021-08-30 | Intelligent digital pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216143568U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115540667A (en) * | 2022-09-19 | 2022-12-30 | 江苏迪威高压科技股份有限公司 | High pressure pipe fitting for heat exchanger and using method thereof |
| CN116164246A (en) * | 2023-03-09 | 2023-05-26 | 西安热工研究院有限公司 | A Buried Pipeline Fault Early Warning and Leakage Monitoring System |
-
2021
- 2021-08-30 CN CN202122068265.3U patent/CN216143568U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115540667A (en) * | 2022-09-19 | 2022-12-30 | 江苏迪威高压科技股份有限公司 | High pressure pipe fitting for heat exchanger and using method thereof |
| CN116164246A (en) * | 2023-03-09 | 2023-05-26 | 西安热工研究院有限公司 | A Buried Pipeline Fault Early Warning and Leakage Monitoring System |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220329 |
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| CF01 | Termination of patent right due to non-payment of annual fee |