CN211821765U

CN211821765U - Intelligent pipeline and system thereof

Info

Publication number: CN211821765U
Application number: CN202020429464.5U
Authority: CN
Inventors: 沙月华; ***; 韩东; 陈俊琛; 王东晖
Original assignee: 5elem Material Scientific Jiangsu Co ltd
Current assignee: 5elem Material Scientific Jiangsu Co ltd
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2020-10-30
Anticipated expiration: 2030-03-28

Abstract

An intelligent pipeline and a system thereof are used for conveying liquid media, the intelligent pipeline comprises a pipe wall, a liquid flow channel formed by the inner side of the pipe wall and a conducting wire positioned outside the liquid flow channel; when the liquid medium does not leak, the conducting wire is in a first state; when a liquid medium leaks, the leaked liquid medium changes the wire from the first state to the second state and generates a signal. The present patent application also relates to an intelligent pipeline system. Compared with the prior art, the leakage detection device has the advantages that through the arrangement of the lead, whether leakage occurs or not is judged according to the state change of the lead, and corresponding signals are generated when leakage occurs. So set up, make the intelligent pipeline and the intelligent pipeline system of this patent application have certain intellectuality, be favorable to monitoring personnel in time to discover to leak through sending leakage alarm signal to go on salvage fast.

Description

Intelligent pipeline and system thereof

Technical Field

The present patent application relates to an intelligent pipeline for transporting liquid media and a system thereof.

Background

At present, when a conventional pipeline is used for conveying a liquid medium, if leakage (such as leakage or pipe burst) occurs, monitoring personnel are difficult to find a leakage point, a large amount of manpower and material resources are spent, and loss is greatly increased due to the fact that the repair time is prolonged.

Therefore, there is a need for an intelligent pipeline and an intelligent pipeline system, which can send out a leakage alarm signal and reflect the leakage position when the pipeline leaks, so as to facilitate rapid repair.

SUMMERY OF THE UTILITY MODEL

An object of this patent application is to provide an intelligent pipeline and intelligent pipeline system that can produce the leakage alarm signal according to the different states of wire.

In order to achieve the purpose, the following technical scheme is adopted in the patent application: an intelligent pipeline for conveying a liquid medium, the intelligent pipeline comprising at least one layer of pipe wall, a liquid flow channel formed by the inner side of the pipe wall, and a wire located outside the liquid flow channel; when the liquid medium flowing in the liquid flow channel does not leak, the lead wire is in a first state; when the liquid medium flowing in the liquid flow channel leaks, the leaked liquid medium changes the lead from the first state to the second state and generates a signal.

As a further improved technical scheme of this patent application, at least one deck pipe wall includes the inner wall glue film and compounds the fibrous layer on the inner wall glue film, the inner wall glue film is equipped with liquid flow channel, the wire sets up in the fibrous layer.

As a further improved technical scheme of the present patent application, the at least one layer of pipe wall further comprises an outer wall adhesive layer compounded on the fiber layer.

As a further improved technical solution of the present application, the first state is a conducting state, the second state is a conducting state, and a signal generated when the conducting line changes from the first state to the second state is a conducting signal.

As a further improvement of the present patent application, the number of the conducting wires is at least two, the first state is that the conducting wires are not conducted, and the second state is that the conducting wires are conducted through the leaked liquid medium, and thus the conducting signal is generated.

As a further improved technical scheme of the patent application, the number of the conducting wires is a plurality, and two adjacent conducting wires are in the second state, so that current conduction occurs and the generated conducting signals are transmitted.

The application also relates to an intelligent pipeline system, which comprises the intelligent pipeline and a signal transmitter connected with the lead, wherein a signal generated when the lead is changed from the first state to the second state is converted into a leakage alarm signal, and the signal transmitter sends out the leakage alarm signal.

As a further improved technical scheme of the present patent application, the intelligent pipeline system further comprises a monitoring data acquisition analyzer connected with the lead, and the signal generated when the lead is changed from the first state to the second state is converted into the leakage alarm signal by the monitoring data acquisition analyzer.

As a further improved technical scheme of the patent application, the intelligent pipeline system can judge the position of a leakage point according to the leakage alarm signal.

As a further improved technical scheme of the patent application, the leakage alarm signal is a wireless signal; the intelligent pipeline system further comprises terminal equipment used for receiving the leakage alarm signal, and the terminal equipment is fixed equipment and/or mobile equipment.

Compared with the prior art, the leakage detection device has the advantages that through the arrangement of the lead, whether leakage occurs or not is judged according to the state change of the lead, and corresponding signals are generated when leakage occurs. So set up, make the intelligent pipeline and the intelligent pipeline system of this patent application have certain intellectuality, be favorable to monitoring personnel in time to discover to leak through sending leakage alarm signal to go on salvage fast.

Drawings

FIG. 1 is a perspective view of a smart pipeline of the present patent application.

Fig. 2 is a cross-sectional schematic view of the smart line of fig. 1.

FIG. 3 is a schematic diagram of an intelligent pipeline system of the present patent application.

Detailed Description

Exemplary embodiments of the present patent application will be described in detail below with reference to the accompanying drawings. If several embodiments exist, the features of these embodiments may be combined with each other without conflict. When the description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The statements made in the following exemplary detailed description do not represent all implementations consistent with the present patent application; rather, they are merely examples of apparatus, products, and/or methods consistent with certain aspects of the present patent application, as recited in the claims of the present patent application.

The terminology used in the present patent application is for the purpose of describing particular embodiments only and is not intended to limit the scope of the present patent application. As used in the specification and claims of this patent application, the singular form of "a", "an", or "the" is intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the terms "first," "second," and the like, as used in the description and claims of this patent application, do not denote any order, quantity, or importance, but rather are used to distinguish one feature from another. The word "comprise" or "comprises", and the like, is an open-ended expression meaning that an element that precedes "includes" or "comprising" includes "that the element that follows" includes "or" comprises "and its equivalents, that do not preclude the element that precedes" includes "or" comprising "from also including other elements.

Referring to fig. 1 and 2, the present application discloses an intelligent pipeline 100 for conveying a liquid medium, wherein the intelligent pipeline 100 includes at least one layer of pipe wall 1, a liquid flow channel 10 formed by an inner side of the pipe wall 1, and a lead 2 located outside the liquid flow channel 10; when the liquid medium flowing in the liquid flow passage 10 does not leak (e.g., leak or burst), the lead 2 is in the first state; when a leak (e.g., a leak or a pipe burst) occurs in the liquid medium flowing in the liquid flow passage 10, the leaked liquid medium enters the fiber layer 12 and changes the wire 2 from the first state to the second state, thereby generating a signal.

The total length of the smart pipeline 100 of the present patent application can range from a few kilometers to tens of kilometers. Specifically, in the illustrated embodiment of the present application, the smart pipeline 100 is cylindrical. The pipe wall 1 is three-layer, and it includes inner wall glue film 11, compound fibre layer 12 on inner wall glue film 11 and compound outer wall glue film 13 on fibre layer 12. The inner wall glue layer 11 is provided with the liquid flow channel 10. The wires 2 are arranged in the fibre layer 12 to protect the wires 2. Preferably, the fiber layer 12 is a woven high-strength fiber, and thus the strength of the intelligent pipeline 100 can be improved.

In the illustrated embodiment of the present application, there are at least two conductors 2, the first state is that the two conductors 2 are not conductive, and the second state is that the two conductors 2 are conductive through the leaking liquid medium. The signal generated when the conducting wire 2 changes from the first state to the second state is a conducting signal of the conducting wire 2. Preferably, the number of the wires 2 is several to improve the sensitivity of detecting leakage. A plurality of wires 2 all extend along the axial and along circumference evenly distributed, wherein two adjacent wires 2 are in the electric current takes place to switch on and the transmission produces under the second kind of state switch on the signal.

Of course, in other embodiments, the first state may be that the conducting wire 2 is in a conducting state, and the second state is that the leaked liquid medium breaks the conducting wire 2, i.e. the conducting wire 2 is in a non-conducting state. In this case, the material of the lead 2 is a molten material, i.e., the lead 2 is dissolved by a liquid medium when it touches the liquid medium.

Referring to fig. 3, the present application further discloses an intelligent pipeline system, which includes the aforementioned intelligent pipeline 100, a signal transmitter 3 connected to the lead 2, a monitoring data acquisition analyzer 4 connected to the lead 2, and a terminal device 5 for receiving a leakage alarm signal. In one embodiment, the signal emitter 3 and the monitoring data acquisition analyzer 4 may be integrated. Of course, in other embodiments, the signal emitter 3 and the monitoring data acquisition analyzer 4 may be provided separately.

The signal generated when the wire 2 changes from the first state to the second state is converted into a leakage alarm signal, and the signal transmitter 3 sends out the leakage alarm signal. Specifically, the signal generated when the wire 2 changes from the first state to the second state is converted into the leakage alarm signal by the monitoring data acquisition analyzer 4, and the signal transmitter 3 sends the leakage alarm signal to the terminal device 5.

In one embodiment of the present patent application, the leakage alarm signal is a wireless signal and is received by the terminal device 5. The terminal device 5 is a fixed device and/or a mobile device. The leak alarm signal can be rapidly transmitted to, for example, a monitoring room 51 within several tens of kilometers away by wireless transmission, or a mobile phone terminal 52 connected to an individual by accessing a mobile network.

Preferably, the intelligent pipeline system can determine the position of the leakage point 6 according to the leakage alarm signal. So set up, monitoring personnel can be according to the signal, discern the pipeline that takes place to leak rapidly and fix a position the accurate position to carry out the rush repair. In some embodiments, when the intelligent line system detects a leak, a corresponding signal may be sent by the control system to the actuator to shut off the flow of the liquid medium.

Compared with the prior art, the leakage detection device has the advantages that the conducting wire 2 is arranged, whether leakage occurs or not is judged according to the state change of the conducting wire 2, and corresponding signals are generated when leakage occurs. So set up, make intelligent pipeline 100 and intelligent pipeline system of this patent application have certain intellectuality, be favorable to monitoring personnel in time to discover to leak through sending leakage alarm signal to go on salvageing fast.

The above embodiments are only for illustrating the present patent application and not for limiting the technical solutions described in the present patent application, and the understanding of the present patent application should be based on the technical persons skilled in the art, and although the present patent application has been described in detail by referring to the above embodiments, the persons skilled in the art should understand that the technical persons skilled in the art can still make modifications or equivalent substitutions to the present patent application, and all the technical solutions and improvements thereof that do not depart from the spirit and scope of the present patent application should be covered within the claims of the present patent application.

Claims

1. An intelligent pipeline (100) for transporting a liquid medium, characterized by: the intelligent pipeline (100) comprises at least one layer of pipe wall (1), a liquid flow channel (10) formed by the inner side of the pipe wall (1) and a lead (2) positioned outside the liquid flow channel (10); when the liquid medium flowing in the liquid flow channel (10) does not leak, the lead (2) is in a first state; when the liquid medium flowing in the liquid flow channel (10) leaks, the leaked liquid medium changes the lead (2) from the first state to the second state and generates a signal.

2. The intelligent pipeline (100) of claim 1, wherein: at least one deck pipe wall (1) is in including inner wall glue film (11) and complex fibrous layer (12) on inner wall glue film (11), inner wall glue film (11) are equipped with liquid flow channel (10), wire (2) set up in fibrous layer (12).

3. The smart pipeline (100) of claim 2 wherein: the at least one layer of pipe wall (1) further comprises an outer wall adhesive layer (13) compounded on the fiber layer (12).

4. The intelligent pipeline (100) of claim 1, wherein: the first state is that the conducting wire (2) is not conducted, the second state is that the conducting wire (2) is conducted, and a signal generated when the conducting wire (2) is changed from the first state to the second state is a conducting signal.

5. The intelligent pipeline (100) according to claim 4, wherein: the number of conductors (2) is at least two, the first state being that the conductors (2) are not conducting, the second state being that the conductors (2) are conducting through the leaking liquid medium and thereby generating the conducting signal.

6. The intelligent pipeline (100) according to claim 5, wherein: the conducting wires (2) are multiple, and two adjacent conducting wires (2) are conducted under the second state and transmit the generated conducting signals.

7. An intelligent pipeline system, characterized by: comprising an intelligent pipeline (100) as claimed in any one of claims 1 to 6 and a signal transmitter (3) connected to said conductor (2), the signal generated by said conductor (2) when changing from said first state to said second state being converted into a leak alarm signal, and said leak alarm signal being emitted by said signal transmitter (3).

8. The intelligent pipeline system according to claim 7, wherein: the intelligent pipeline system also comprises a monitoring data acquisition analyzer (4) connected with the lead (2), and a signal generated when the lead (2) is changed from the first state to the second state is converted into the leakage alarm signal by the monitoring data acquisition analyzer (4).

9. The intelligent pipeline system according to claim 7, wherein: the intelligent pipeline system can judge the position of a leakage point (6) according to the leakage alarm signal.

10. The intelligent pipeline system according to claim 7, wherein: the leakage alarm signal is a wireless signal; the intelligent pipeline system further comprises a terminal device (5) used for receiving the leakage alarm signal, and the terminal device (5) is a fixed device and/or a mobile device.