CN210920548U - Novel shallow underground leakage-proof pipeline that buries - Google Patents
Novel shallow underground leakage-proof pipeline that buries Download PDFInfo
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- CN210920548U CN210920548U CN201922103643.XU CN201922103643U CN210920548U CN 210920548 U CN210920548 U CN 210920548U CN 201922103643 U CN201922103643 U CN 201922103643U CN 210920548 U CN210920548 U CN 210920548U
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Abstract
The utility model provides a novel shallow underground leak protection pipeline that buries, includes the PLC controller, the outer tube, the inner tube, water inlet water pressure sensor, delivery port water pressure sensor, solenoid valve and portable detection device that leaks, the PLC controller sets up subaerially, and outer tube and inner tube are all laid in the underground along the shallow burying of horizontal direction, and the inner tube coaxial line sets up inside the outer tube, and water inlet water pressure sensor and solenoid valve all set up the water inlet department at the inner tube, and delivery port water pressure sensor sets up the water outlet department at the inner tube, and portable detection device that leaks sets up in the outer tube bottom. The utility model discloses a device that pressure differential-humidity detection method realized that end leakage and weeping point detect when shallowly burying underground piping takes place to leak to realize end leakage, the leak hunting during liquid transportation, be used for reducing the shallowly liquid loss that buries the pipeline when taking place to leak of underground and make things convenient for the later stage to the repair of weeping point and the change of relevant pipeline etc. thereby practice thrift more resources, extension pipeline life.
Description
Technical Field
The utility model belongs to the technical field of the piping erection, concretely relates to novel shallow underground leak protection pipeline that buries.
Background
In our daily lives, pipelines are indispensable transport means. According to the data provided by the research report of the development status and the development prospect planning of the 2019-2024 Chinese plastic pipeline industry, the demand of 2019 China on the plastic pipeline still rises by about 9 percent of annual growth rate. At present, most of liquid pipelines are buried underground, and are in complex environment and easy to corrode, so that leakage sometimes occurs. Leakage of the pipeline often causes a series of losses, which not only wastes resources, but also risks polluting the environment. In view of the fact that most pipelines in the market can not stop and check leakage in time from the source.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a novel shallow underground leak protection pipeline that buries, can not only in time prevent leakage loss, can also accurately pinpoint the weeping point, be convenient for in time repair and change to practice thrift more resources, extension pipeline life.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a novel bury secret leak protection pipeline shallowly, including the PLC controller, the outer tube, the inner tube, water inlet water pressure sensor, delivery port water pressure sensor, solenoid valve and portable detection device that leaks, the PLC controller sets up subaerially, outer tube and inner tube are all laid in the underground along the shallow burying of horizontal direction, the inner tube coaxial line sets up inside the outer tube, water inlet water pressure sensor and solenoid valve all set up the water inlet department at the inner tube, delivery port water pressure sensor sets up the water outlet department at the inner tube, portable detection device that leaks sets up in the outer tube bottom, PLC controller passing signal line respectively with water inlet water pressure sensor, delivery port water pressure sensor and solenoid valve are connected, the PLC controller is connected with portable detection device that leaks through the inside control line of keeping in.
The movable water leakage detection device comprises a guide pipe, a shell, a miniature humidity sensor and a micro motor, wherein the guide pipe is parallel to an outer pipe and is arranged at the bottom of the outer pipe, the top of the guide pipe is vertically communicated with the bottom of the outer pipe, the shell is arranged in the guide pipe, the miniature humidity sensor and the micro motor are arranged in the shell, the miniature humidity sensor is arranged above the micro motor, a main shaft of the micro motor is connected with a roller rolling along the guide pipe through a gear transmission mechanism, and the miniature humidity sensor and the micro motor are respectively connected with a PLC (programmable logic controller).
By adopting the technical scheme, the working method of the novel shallow underground leakage-proof pipeline comprises the following processes: the water flows in from the water inlet of the inner pipe and flows out from the water outlet of the inner pipe; when leakage occurs at a certain point of the inner pipe, leaked water flows downwards into the outer pipe along the outer wall of the inner pipe and finally flows into the guide pipe, the PLC receives a signal that the pressure difference between the water inlet water pressure sensor and the water outlet water pressure sensor is inconsistent, the PLC sends a command signal to the electromagnetic valve, the electromagnetic valve cuts off the water inlet of the inner pipe, and the water is prevented from flowing into the inner pipe; meanwhile, the PLC sends a signal to the micro motor, the micro motor is started, the micro motor drives the roller to move towards the water outlet direction in the guide pipe, when the micro humidity sensor detects water leakage in the groove pipe, the signal of a water leakage point is transmitted to the PLC, and the PLC commands the micro motor to stop and determines the position of the water leakage point; and digging the ground at the water leakage point to treat the water leakage point of the inner pipe.
The utility model discloses an inner tube water delivery or other liquid, outer tube play collect the effect of weeping and protection inner tube when the construction, and water inlet water pressure sensor and delivery port water pressure sensor monitor the intaking and the play water pressure of inner tube respectively, and the solenoid valve is used for cutting off into water, and the pipe of outer tube bottom is used for collecting the weeping, and micro motor is used for driving the gyro wheel and removes along the pipe, and micro humidity transducer detects weeping and position.
The utility model provides an adopt pressure differential-humidity detection method to realize shallow device that leaks and weeping point detected when burying underground piping emergence leakage to realize the end leakage during liquid transportation, look for the hourglass, be used for reducing the shallow liquid loss of burying when pipeline emergence leakage in underground and make things convenient for the later stage to the repair of weeping point and the change of relevant pipeline etc. thereby practice thrift more resources, extension pipeline life.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic cross-sectional view of fig. 1 at the water inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figures 1 and 2, the utility model relates to a novel shallow buried underground leakage-proof pipeline, which comprises a PLC controller, an outer pipe 1, an inner pipe 2 and a water inlet hydraulic pressure sensor 3, delivery port water pressure sensor 4, solenoid valve 5 and portable detection device that leaks, the PLC controller sets up subaerially (not shown in the figure), lay in the underground along the shallow of horizontal direction with inner tube 2, 2 coaxial lines of inner tube set up inside outer tube 1, water inlet water pressure sensor 3 and solenoid valve 5 all set up the water inlet department at inner tube 2, delivery port water pressure sensor 4 sets up the water outlet department at inner tube 2, portable detection device that leaks sets up in 1 bottom of outer tube, the PLC controller passing signal line respectively with water inlet water pressure sensor 3, delivery port water pressure sensor 4 and solenoid valve 5 are connected, the PLC controller is connected with portable detection device that leaks through the control line that temporarily exists 1 inside of outer tube.
The movable water leakage detection device comprises a conduit 6, a shell 7, a miniature humidity sensor and a micro motor (not shown in the figure), wherein the conduit 6 is parallel to the outer tube 1 and is arranged at the bottom of the outer tube 1, the top of the conduit 6 is vertically communicated with the bottom of the outer tube 1, the shell 7 is arranged in the conduit 6, the miniature humidity sensor and the micro motor are arranged in the shell 7, the miniature humidity sensor is arranged above the micro motor, a main shaft of the micro motor is connected with a roller rolling along the conduit 6 through a gear transmission mechanism, and the miniature humidity sensor and the micro motor are respectively connected with a PLC (programmable logic controller) through a control line 8.
A working method of a novel shallow buried underground leakage-proof pipeline comprises the following steps: water flows in from the water inlet of the inner pipe 2 and flows out from the water outlet of the inner pipe 2; when leakage occurs at a certain point of the inner pipe 2, leaked water flows downwards into the outer pipe 1 along the outer wall of the inner pipe 2 and finally flows into the guide pipe 6, the PLC receives a signal that the pressure difference of the water inlet water pressure sensor 3 and the water outlet water pressure sensor 4 is inconsistent, the PLC sends a command signal to the electromagnetic valve 5, the electromagnetic valve 5 cuts off the water inlet of the inner pipe 2, and water is blocked from flowing into the inner pipe 2; meanwhile, the PLC sends a signal to the micro motor, the micro motor is started, the micro motor drives the roller to move towards the water outlet direction in the conduit 6, when the micro humidity sensor detects water leakage in the trough pipe, the signal of a water leakage point is transmitted to the PLC, and the PLC commands the micro motor to stop and determines the position of the water leakage point; and next, digging the ground at the water leakage point to treat the water leakage point of the inner pipe 2.
The utility model discloses a 2 water delivery or other liquid in inner tube, outer tube 1 play collect the water leakage and protect the effect of inner tube 2 when the construction, and water inlet water pressure sensor 3 and delivery port water pressure sensor 4 monitor the water inflow and the play water pressure of inner tube 2 respectively, and solenoid valve 5 is used for cutting off into water, and the pipe 6 of 1 bottom of outer tube is used for collecting the weeping, and micro motor is used for driving the gyro wheel and removes along pipe 6, and miniature humidity transducer detects weeping and position.
It need point out emphatically, the utility model provides a PLC controller, delivery port water pressure sensor 4, solenoid valve 5, miniature humidity transducer and micro motor are current mature technology, and concrete structure is no longer repeated, and automatic control between PLC controller, delivery port water pressure sensor 4, solenoid valve 5, miniature humidity transducer and the micro motor does not adopt new computer program in addition.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (2)
1. The utility model provides a novel shallow underground leak protection pipeline that buries which characterized in that: including the PLC controller, the outer tube, the inner tube, water inlet water pressure sensor, delivery port water pressure sensor, solenoid valve and portable detection device that leaks, the PLC controller sets up subaerially, outer tube and inner tube are all laid in the underground along the shallow burying of horizontal direction, the inner tube coaxial line sets up inside the outer tube, water inlet water pressure sensor and solenoid valve all set up the water inlet department at the inner tube, delivery port water pressure sensor sets up the water outlet department at the inner tube, portable detection device that leaks sets up in the outer tube bottom, PLC controller passing signal line respectively with water inlet water pressure sensor, delivery port water pressure sensor and solenoid valve are connected, the PLC controller is connected with portable detection device that leaks through the inside control line of keeping in the outer tube in.
2. The novel shallow buried underground leakage-proof pipeline as claimed in claim 1, wherein: the movable water leakage detection device comprises a guide pipe, a shell, a miniature humidity sensor and a micro motor, wherein the guide pipe is parallel to an outer pipe and is arranged at the bottom of the outer pipe, the top of the guide pipe is vertically communicated with the bottom of the outer pipe, the shell is arranged in the guide pipe, the miniature humidity sensor and the micro motor are arranged in the shell, the miniature humidity sensor is arranged above the micro motor, a main shaft of the micro motor is connected with a roller rolling along the guide pipe through a gear transmission mechanism, and the miniature humidity sensor and the micro motor are respectively connected with a PLC (programmable logic controller).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922103643.XU CN210920548U (en) | 2019-11-29 | 2019-11-29 | Novel shallow underground leakage-proof pipeline that buries |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922103643.XU CN210920548U (en) | 2019-11-29 | 2019-11-29 | Novel shallow underground leakage-proof pipeline that buries |
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| Publication Number | Publication Date |
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| CN210920548U true CN210920548U (en) | 2020-07-03 |
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| CN201922103643.XU Active CN210920548U (en) | 2019-11-29 | 2019-11-29 | Novel shallow underground leakage-proof pipeline that buries |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748738A (en) * | 2019-11-29 | 2020-02-04 | 河南理工大学 | Novel shallow buried underground leakage-proof pipeline and working method thereof |
| CN111947041A (en) * | 2020-09-03 | 2020-11-17 | 杭州吉宝传动设备有限公司 | Centralized pipeline conveying system of automatic production line and conveying method thereof |
-
2019
- 2019-11-29 CN CN201922103643.XU patent/CN210920548U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748738A (en) * | 2019-11-29 | 2020-02-04 | 河南理工大学 | Novel shallow buried underground leakage-proof pipeline and working method thereof |
| WO2021103825A1 (en) * | 2019-11-29 | 2021-06-03 | 河南理工大学 | Novel shallow-buried underground leakage-proof pipeline and working method thereof |
| US12085480B2 (en) | 2019-11-29 | 2024-09-10 | Henan Polytechnic University | Shallow-buried leakage-proof pipeline and method for operating same |
| CN111947041A (en) * | 2020-09-03 | 2020-11-17 | 杭州吉宝传动设备有限公司 | Centralized pipeline conveying system of automatic production line and conveying method thereof |
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