CN215954264U

CN215954264U - Pipeline

Info

Publication number: CN215954264U
Application number: CN202122255856.1U
Authority: CN
Inventors: 宋成胜; 任现文
Original assignee: Shenzhen Envicool Technology Co Ltd
Current assignee: Shenzhen Envicool Technology Co Ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-03-04
Anticipated expiration: 2031-09-15

Abstract

The utility model provides a pipeline, it includes the pipe wall, first electrode line and second electrode line all are connected with the controller electricity, be provided with the official cavity that is used for holding coolant in the pipe wall, first electrode line sets up in the pipe wall, the second electrode line sets up in the pipe wall and sets up with first electrode line insulation, coolant that the pipe wall was revealed reaches to predetermine switches on first electrode line and second electrode line after the condition. The first electrode wire and the second electrode wire are embedded into the pipe wall in an insulated mode, when liquid leakage occurs on the pipe wall, leaked cooling media conduct the first electrode wire and the second electrode wire, and at the moment, impedance between the first electrode wire and the second electrode wire is reduced, so that the pipeline senses that the cooling media leak in time. By the scheme, the liquid leakage condition of the pipe wall can be timely and comprehensively detected, the detection range is wide, and the detection efficiency is high.

Description

Pipeline

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of leakage detection, in particular to a pipeline.

[ background of the utility model ]

Along with the rapid development of liquid cooling heat dissipation technology and products of a server of a data center, the performance and the arrangement density of the server are greatly improved, but simultaneously, because the sealing capacity of the existing liquid cooling system cannot guarantee one hundred percent integrity in the whole service life cycle of the server, once any part in the liquid cooling system is sealed, the problem of working medium liquid leakage can be caused, the hardware damage and the data loss of a single server are caused, and the loss of the whole machine room is caused. Therefore, it is very important to find and treat the leakage in time in the practical application process.

In the prior art, a liquid cooling server detection cable is often arranged in a server, the detection cable needs to be arranged along the outer surface of the pipe wall of a liquid cooling system when in use, the detection cable is easily influenced by the outside to cause false detection, the detection cable can not cover the whole range of the pipe wall of the liquid cooling system well, and the phenomenon of missed detection is easy to occur.

[ Utility model ] content

In view of this, the present application provides a pipeline, so as to solve the problems of the prior art, such as false detection, high missing rate, and poor detection effect when performing the liquid leakage detection on the pipe wall.

The utility model provides a pipeline, it includes the pipe wall, first electrode line and second electrode line all are connected with the controller electricity, be provided with the official cavity that is used for holding coolant in the pipe wall, first electrode line sets up in the pipe wall, the second electrode line sets up in the pipe wall and sets up with first electrode line insulation, coolant that the pipe wall was revealed reaches to predetermine switches on first electrode line and second electrode line after the condition.

The first electrode wire and the second electrode wire are embedded into the pipe wall in an insulated mode, when liquid leakage occurs on the pipe wall, leaked cooling media conduct the first electrode wire and the second electrode wire, and at the moment, impedance between the first electrode wire and the second electrode wire is reduced, so that the pipeline senses that the cooling media leak in time. By the scheme, the liquid leakage condition of the pipe wall can be timely and comprehensively detected, the detection range is wide, and the detection efficiency is high.

In one possible design, the first electrode wires and the second electrode wires are arranged along a surrounding direction of the pipe wall, and the first electrode wires and the second electrode wires are arranged along a predetermined geometric shape in a length direction of the pipe wall.

In the scheme, the first electrode wires and the second electrode wires are spaced in the pipe wall and are continuously arranged along the preset geometric shape in the length direction of the pipe wall, so that most range of the electrode layer can be covered as much as possible, the detection sensitivity is improved, and the detection omission is avoided.

In one possible design, the first electrode lines and the second electrode lines are spaced apart from each other in a radial direction of the pipe wall, and projections of the first electrode lines and the second electrode lines in a thickness direction of the pipe wall are intersected with each other to form a grid shape.

In the above scheme, the detection range and the detection sensitivity of the pipeline are improved through the arrangement mode that the first electrode wires and the second electrode wires are crossed with each other.

In one possible design, the first electrode line and the second electrode line are parallel to each other and form a spiral structure around the pipe wall.

In the above scheme, the detection range and the detection sensitivity of the pipeline are improved by the spiral arrangement mode of the first electrode wires and the second electrode wires.

In one possible design, the first electrode wires are provided in plurality, the second electrode wires are provided in plurality, the first electrode wires and the second electrode wires are arranged at intervals along the circumferential direction of the pipe wall, and the extending directions of the first electrode wires and the second electrode wires are parallel to the extending direction of the pipe wall.

In the above scheme, the number of the first electrode wires and the second electrode wires is increased, and the first electrode wires and the second electrode wires are arranged around the pipe wall, so that the detection range and the detection sensitivity of the pipeline are improved.

In one possible design, the pipe wall includes an inner layer portion and an outer layer portion that are concentrically arranged, the plurality of first electrode wires are arranged at intervals in the inner layer portion along the circumferential direction of the pipe wall, and the plurality of second electrode wires are arranged at intervals in the outer layer portion along the circumferential direction of the pipe wall.

In the above scheme, the first electrode wire and the second electrode wire are respectively arranged on the inner layer part and the outer layer part, so that the arrangement density of the first electrode wire and the second electrode wire in the pipe wall is improved, and the detection range and the detection sensitivity of the pipeline are further improved.

In one possible design, the pipe wall comprises an inner layer part and an outer layer part which are concentrically arranged, the pipe further comprises a color changing layer arranged on the outer layer part, and the color changing layer changes color after contacting a cooling medium in the pipe wall.

In the scheme, the color changing layer arranged on the outer layer part changes color after contacting with the cooling medium leaked from the pipe wall, so that the specific leakage position of the pipe wall can be displayed, and the follow-up operation of a maintainer is facilitated.

In one possible design, the pipe wall includes an inner layer portion and an outer layer portion which are concentrically arranged, and the pipe further includes an adsorption layer arranged on the outer layer portion, and the adsorption layer can absorb the cooling medium after contacting the cooling medium in the pipe wall.

In the scheme, the adsorption layer arranged on the outer layer part can absorb the cooling medium leaked from the pipe wall after contacting the cooling medium, so that the leaked cooling medium is prevented from polluting and influencing surrounding equipment.

In one possible design, the pipeline further includes a third electrode wire, one end of the third electrode wire is connected with one end of the first electrode wire, and the third electrode wire and the first electrode wire are arranged side by side; or,

one end of the third electrode wire is communicated with one end of the second electrode wire, and the third electrode wire and the second electrode wire are arranged side by side.

In the above scheme, the third electrode line that adds is connected the back with first electrode line or second electrode line, and when the coolant who is revealed switched on between first electrode line and the second electrode line, can draw the concrete position that switches on first electrode line and second electrode line through measuring the signal of telecommunication on first electrode line, second electrode line and the third electrode line, and then calculates concrete position of revealing to improve the functional of pipeline.

In one possible design, a material of at least one of the first electrode line, the second electrode line, and the third electrode line includes at least one of copper, aluminum, iron, nickel, tin, and chromium.

In the above scheme, the application of the above materials can well ensure the conductivity of the first electrode wire, the second electrode wire and the third electrode wire.

Additional features and advantages of embodiments of the present application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of embodiments of the present application. The objectives and other advantages of the embodiments of the application will be realized and attained by the structure particularly pointed out in the written description and drawings.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.

FIG. 1 is a schematic structural diagram of a pipeline provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram (two) of a pipeline provided in the embodiment of the present application;

FIG. 3 is a schematic structural diagram (I) of the pipeline provided by the embodiment of the present application after being unfolded;

FIG. 4 is a schematic structural diagram (II) of the pipeline provided by the embodiment of the present application after being unfolded;

FIG. 5 is a cross-sectional view (one) of a pipe provided by an embodiment of the present application;

FIG. 6 is a sectional view of a pipe according to an embodiment of the present invention;

fig. 7 is a schematic end view of a pipe according to an embodiment of the present application.

Reference numerals:

100. a pipeline;

1. a first electrode line;

2. a second electrode line;

3. a tube wall;

31. a wrap-around direction;

32. an inner layer portion;

33. an outer layer part;

331. a color-changing layer;

332. an adsorption layer;

4. and a third electrode line.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

[ detailed description ] embodiments

For better understanding of the technical solutions of the present application, the following detailed descriptions of the embodiments of the present application are provided with reference to the accompanying drawings.

It should be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

It should be noted that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

For clarity and conciseness of the following description of the various embodiments, a brief introduction to related concepts or technologies is first presented:

time domain reflectometry: the leakage detection is carried out by utilizing the characteristic that signal reflection can occur when electromagnetic waves are transmitted in the electrodes and contact with liquid or other substances, and the leakage position can be positioned and detected by utilizing the characteristics because the signal reflection time is related to the distance of a cable.

Capacitive reactance detection method: the two electrode wires are equivalent to a capacitor, and when a cooling medium flows between the two electrode wires, the dielectric constant between the two electrode wires is changed, so that leakage of the cooling system can be detected. Because the capacitive reactance detection method does not need a cooling medium to be in contact with the electrode wires, and the signals can be sensed only by changing the dielectric constant between the two electrode wires, the electrode wires in the capacitive reactance detection method do not need to be exposed, and do not need to be in direct contact with the cooling medium, and the service life is longer.

Impedance detection method: when the cooling medium is in contact with the two electrode wires at the same time, the two electrode wires are conducted, and the fact that the cooling system is leaked can be judged.

For the impedance detection method and the time domain reflection test method, the electrode unit can be completely exposed in the environment, and for the capacitive reactance detection method, the electrode unit can wrap the outer skin to improve the durability and reliability of the electrode unit in a special scene.

The development of the liquid leakage detection technology has been the history for many years, the application of the technology is from the initial petrochemical industry, the semiconductor equipment is gradually developed to the liquid cooling of the server and the battery, and the detection difficulty is increased along with the improvement of the structural complexity of the detection environment, the space is smaller and smaller. The mainstream cooling system generally includes various pipe walls, and the heat is taken away by utilizing the continuous flow of a cooling medium in the pipe walls, wherein the cooling medium is generally a medium with high specific heat capacity such as water, a cooling liquid, an ethylene glycol aqueous solution and the like, and generally has electrical conductivity.

In the prior art, an electrode wire is usually arranged outside the pipe wall 3 in a leakage detection mode, when a cooling system leaks, the electrode wire is conducted by a cooling medium, and leakage is identified through impedance change between the electrode wires. But it needs to arrange along liquid cooling system pipe wall 3 when using, because structures such as cold drawing, pipe wall 3, branching tee bend are comparatively complicated among the liquid cooling system, detect the whole scope of complicated structure among the cable can not cover the liquid cooling system well, appear leaking the detection phenomenon easily.

In view of this, the embodiment of the present application provides a structure of a pipeline 100, which has a wide coverage area and high detection sensitivity, and can be well adapted to various complex structures and application scenarios.

The present application provides a pipeline 100, please refer to fig. 1 and 2, which includes a pipe wall 3, a first electrode wire 1 and a second electrode wire 2, wherein the pipe wall 3 is used for conveying a cooling medium, the first electrode wire 1 is disposed in the pipe wall 3, the second electrode wire 2 is disposed in the pipe wall 3 and is insulated from the first electrode wire 1, when a preset condition is reached, the first electrode wire 1 and the second electrode wire 2 are conducted, and the preset condition may be that the first electrode wire 1, the second electrode wire 2 and the pipe wall 3 are broken and leaked to contact the cooling medium.

First electrode line 1 and second electrode line 2 imbed the pipe wall 3 in insulating ground each other, and when the weeping condition took place for pipe wall 3, the cooling medium who reveals switched on first electrode line 1 and second electrode line 2, and the impedance between first electrode line 1 and the second electrode line 2 reduces this moment to make pipeline 100 in time sense the cooling medium and reveal. Set up first electrode line 1 and second electrode line 2 in the pipe wall 3, compare in prior art in the outside mode that sets up the detection cable of pipe wall 3, practiced thrift the process and the time of arranging the detection cable, also can improve the detection precision with the design of pipe wall 3 integration, can in time, detect the weeping condition of pipe wall 3 comprehensively through above-mentioned scheme, detection range is wide, detection efficiency is high.

When the pipe wall 3 of the cooling system leaks, the cooling medium leaking from the inside of the pipe wall 3 penetrates through the pipe wall 3, in the process, if the cooling medium is in direct contact with the first electrode wire 1 and the second electrode wire 2, the liquid leakage condition can be detected by using an impedance detection method or a time domain reflection method, and if the cooling medium flows between the first electrode wire 1 and the second electrode wire 2, the liquid leakage condition can be detected by using a capacitive reactance detection method.

Above-mentioned testing process all can be realized through the detector of being connected with first electrode line 1 and second electrode line 2, and this detector can set up alarm device, and when the detector detected the impedance between first electrode line 1 and second electrode line 2 and changed, the detector can send alarm signal and remind the maintainer.

In one embodiment, the cross-sectional shapes of the first electrode lines 1 and the second electrode lines 2 may be circular, oval, semicircular, trapezoidal, square, and the like.

In one embodiment, the first electrode lines 1 and the second electrode lines 2 are arranged along the surrounding direction 31 of the pipe wall 3, and the first electrode lines 1 and the second electrode lines 2 are arranged along the predetermined geometric shape in the length direction of the pipe wall 3.

Referring to fig. 3 and 4, the predetermined geometric shape may be at least one of a zigzag shape, an N shape, an S shape, or a zigzag shape, and the predetermined geometric shape may also be any continuous densely-laid pattern, the first electrode wires 1 and the second electrode wires 2 are spaced from each other in the tube wall 3 and are continuously arranged along the predetermined geometric shape in the length direction of the tube wall 3, so that most of the range of the electrode layer can be covered as much as possible, and the detection sensitivity can be improved to avoid missing detection.

The length direction of the pipe wall 3 is the direction in which the pipe wall 3 extends along the axis of the pipe wall 3, the aforementioned surrounding direction can also be referred to as the surrounding direction 31 of the pipe wall 3, when the pipe wall 3 is cut open and flattened along the axial direction of the pipe wall 3, the pipe wall is approximately rectangular, at this time, the first electrode wire 1 and the second electrode wire 2 are arranged along the width direction of the pipe wall 3, that is, the width direction of the pipe wall 3 is the direction perpendicular to the length direction after the pipe wall 3 which is attached to the pipe wall 3 in a surrounding and flattening manner, and the thickness direction of the pipe wall 3 is the direction in which the inner surface of the pipe wall 3 points to the outer wall surface of the pipe wall 3.

Because first electrode line 1 and second electrode line 2 need be apart from a certain distance in order to guarantee insulating nature, can not be too thick for the thickness of practicing thrift cost pipe wall 3, so arrange first electrode line 1 and second electrode line 2 along the width direction of pipe wall 3, just can guarantee first electrode line 1 and second electrode line 2 and separate each other in pipe wall 3 under the prerequisite that reduces pipe wall 3 thickness as far as possible. And the electrode units are continuously arranged along the preset geometric shape in the length direction of the pipe wall 3, so that the electrode units can cover the range of the pipe wall 3 as much as possible, the detection sensitivity is improved, and the omission of detection is avoided.

In one embodiment, the first electrode lines 1 and the second electrode lines 2 are spaced apart from each other in the radial direction of the pipe wall 3, and the projections of the first electrode lines 1 and the second electrode lines 2 in the thickness direction of the pipe wall 3 are intersected with each other to form a grid shape.

Referring to fig. 2, specifically, one of the first electrode line 1 and the second electrode line 2 may be a left-handed structure and the other may be a right-handed structure, and projections of the two on the thickness direction of the tube wall 3 are intersected to form a grid shape through different directions of rotation of the two. The detection range and the detection sensitivity of the pipeline 100 are improved through the arrangement mode that the first electrode wires 1 and the second electrode wires 2 are crossed with each other.

In one embodiment, the first electrode line 1 and the second electrode line 2 are parallel to each other and form a spiral structure around the tube wall 3.

Referring to fig. 1, the detection range and the detection sensitivity of the pipeline 100 are improved by the spiral arrangement of the first electrode wires 1 and the second electrode wires 2.

In one embodiment, the first electrode wires 1 are provided in plurality, the second electrode wires 2 are provided in plurality, the first electrode wires 1 and the second electrode wires 2 are arranged at intervals along the circumferential direction of the pipe wall 3, and the extending directions of the first electrode wires 1 and the second electrode wires 2 are parallel to the extending direction of the pipe wall 3.

Referring to fig. 6, by increasing the number of the first electrode wires 1 and the second electrode wires 2, and arranging the first electrode wires 1 and the second electrode wires 2 around the pipe wall 3, the detection range and the detection sensitivity of the pipeline 100 are improved.

In one embodiment, the pipe wall 3 includes an inner layer portion 32 and an outer layer portion 33 which are concentrically arranged, the plurality of first electrode wires 1 are arranged at intervals on the inner layer portion 32 along the circumferential direction of the pipe wall 3, and the plurality of second electrode wires 2 are arranged at intervals on the outer layer portion 33 along the circumferential direction of the pipe wall 3.

Referring to fig. 5, the first electrode line 1 and the second electrode line 2 are respectively disposed on the inner layer portion 32 and the outer layer portion 33, so that the arrangement density of the first electrode line 1 and the second electrode line 2 in the pipe wall 3 is increased, and the detection range and the detection sensitivity of the pipeline 100 are further improved.

In one embodiment, the pipe wall 3 includes an inner portion 32 and an outer portion 33 concentrically arranged, and the pipe 100 further includes a color changing layer 331 arranged on the outer portion 33, wherein the color changing layer 331 changes color after contacting the cooling medium in the pipe wall 3.

Referring to fig. 7, the color-changing layer 331 changes color after contacting a cooling medium, and the material of the color-changing layer 331 may include a color-changing ink that changes color when it is exposed to water, and the color-changing ink may be recovered (for reuse) or may not be recovered (for one-time use) after losing water. The specific leakage position of the cooling system can be displayed by arranging the color changing layer 331, so that the follow-up operation of a maintainer is facilitated.

In one embodiment, the pipe wall 3 includes an inner layer portion 32 and an outer layer portion 33 concentrically arranged, and the pipe 100 further includes an absorption layer 332 arranged on the outer layer portion 33, wherein the absorption layer 332 can absorb the cooling medium after the cooling medium in the pipe wall 3 leaks.

Referring to fig. 7, the adsorption layer 332 disposed on the outer layer portion 33 can absorb the cooling medium leaked from the tube wall 3 after contacting the cooling medium, the tube wall 3 further includes the adsorption layer 332, the adsorption layer 332 may be a sponge which is easy to absorb water, when the cooling medium leaks from the tube wall 3, the adsorption layer 332 can absorb the cooling medium, and the adsorption layer 332 can adsorb at least a part of the leaked cooling medium, thereby preventing the leaked liquid from further damaging surrounding components or equipment, and reducing the possibility of affecting other parts of the cooling system.

In one embodiment, the pipeline 100 further comprises a third electrode wire 4, one end of the third electrode wire 4 is connected with one end of the first electrode wire 1, and the third electrode wire 4 is arranged side by side with the first electrode wire 1; or,

one end of the third electrode wire 4 is communicated with one end of the second electrode wire 2, and the third electrode wire 4 and the second electrode wire 2 are arranged side by side.

Referring to fig. 3, after the additional third electrode line 4 is connected to the first electrode line 1 or the second electrode line 2, when the leaked cooling medium is conducted between the first electrode line 1 and the second electrode line 2, the cooling medium at the leaking position may be regarded as an equivalent resistor having a resistance value RX, the third electrode line 4 itself may be regarded as a resistor having a resistance value R, the position where the cooling medium is connected to the first electrode line 1 is set as a point a, and the position where the cooling medium is connected to the second electrode line 2 is set as a point b, so that the first electrode line 1 is divided into two parts by using the point a as a boundary, the two parts of the resistors are R11 and R12, the second electrode line 2 is divided into two parts by using the point b as a boundary, and the two parts of the resistors are R21 and R22, respectively. The specific position of conducting the first electrode wire 1 and the second electrode wire 2 can be obtained by measuring the electric signals on the first electrode wire 1, the second electrode wire 2 and the third electrode wire 4, and then the specific leakage position is calculated, so that the detection accuracy of the pipeline 100 is improved.

In one embodiment, the material of at least one of the first electrode lines 1, the second electrode lines 2 and the third electrode lines 4 includes at least one of copper, aluminum, iron, nickel, tin and chromium.

The application of the materials can well ensure the conductivity of the first electrode wire 1, the second electrode wire 2 and the third electrode wire 4. Specifically, the first electrode line 1, the second electrode line 2, and the third electrode line 4 may be fiber lines plated with metal films, and have good conductivity and high strength.

Example one is given below:

referring to fig. 1 and 2, a pipe wall 3 is a hollow cylindrical structure, a hollow portion is used for flowing a cooling medium, a pipe 100 includes the pipe wall 3 and a first electrode wire 1 and a second electrode wire 2 which are arranged in the pipe wall 3 and insulated from each other, the pipe wall 3 may be made of plastic or other polymer insulating materials as long as insulating performance can be ensured, and the first electrode wire 1 and the second electrode wire 2 are spaced by the material of the pipe wall 3 to ensure insulation.

When the pipe wall 3 is broken, the cooling medium flows out from the broken opening of the pipe wall 3, the cooling medium inevitably contacts with the electrode unit or passes through the first electrode wire 1 and the second electrode wire 2, and at the moment, the leakage situation can be sensed by the pipeline 100.

The distribution of the first electrode wire 1 and the second electrode wire 2 in the pipe wall 3 may be plain weave, twill weave or other forms of weaving into a mesh structure, or may be spaced in the thickness direction of the pipe wall 3, and the projections of the first electrode wire 1 and the second electrode wire 2 in the thickness direction of the pipe wall 3 are crossed with each other to form a mesh structure, or, as shown in the figure, the first electrode wire 1 and the second electrode wire 2 are parallel to each other and form a spiral structure around the pipe wall 3, that is, the first electrode wire 1 and the second electrode wire 2 extend spirally in the side wall of the pipe wall 3 with the axis of the pipe wall 3 as the center.

The detection range of the pipeline 100 can be improved through the arrangement mode of the electrode units, no matter any part of the pipe wall 3 is damaged, the pipeline 100 can detect liquid leakage, the detection accuracy is improved, and the probability of false detection and missed detection is reduced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A duct, comprising:

the pipe wall is provided with a pipe cavity, and the pipe cavity is used for accommodating a cooling medium;

the first electrode wire is arranged in the pipe wall and is electrically connected with the controller; and

the second electrode wire is arranged in the pipe wall and is insulated from the first electrode wire, and the second electrode wire is also electrically connected with the controller; and conducting the first electrode wire and the second electrode wire after the cooling medium leaked from the pipe wall reaches a preset condition.

2. The pipeline according to claim 1, wherein the first electrode wires and the second electrode wires are arranged along a surrounding direction of the pipe wall, and the first electrode wires and the second electrode wires are arranged along a predetermined geometric shape in a length direction of the pipe wall.

3. The pipeline of claim 1, wherein the first electrode wires and the second electrode wires are spaced apart from each other in a radial direction of the pipe wall, and projections of the first electrode wires and the second electrode wires in a thickness direction of the pipe wall intersect with each other to form a grid.

4. The pipeline of claim 1, wherein the first electrode wire and the second electrode wire are parallel to each other and form a helix around the length of the pipe wall.

5. The pipeline according to claim 1, wherein a plurality of first electrode wires are provided, a plurality of second electrode wires are provided, the first electrode wires and the second electrode wires are arranged at intervals along the circumferential direction of the pipeline wall, and the extending directions of the first electrode wires and the second electrode wires are parallel to the extending direction of the pipeline wall.

6. The pipeline according to claim 1, wherein the pipe wall comprises an inner layer portion and an outer layer portion which are concentrically arranged, the plurality of first electrode wires are arranged on the inner layer portion at intervals along the circumferential direction of the pipe wall, and the plurality of second electrode wires are arranged on the outer layer portion at intervals along the circumferential direction of the pipe wall.

7. The conduit according to any one of claims 1 to 6, wherein the conduit wall comprises an inner portion and an outer portion arranged concentrically, and further comprising a color change layer arranged on the outer portion, wherein the color change layer changes color when contacting a cooling medium leaked from the conduit wall.

8. The pipeline according to any one of claims 1 to 6, wherein the pipe wall comprises an inner layer portion and an outer layer portion which are concentrically arranged, and the pipeline further comprises an adsorption layer which is arranged on the outer layer portion and can absorb the cooling medium leaked from the pipe wall after the adsorption layer contacts the cooling medium.

9. The conduit according to any one of claims 1-6, further comprising a third electrode wire, wherein:

one end of the third electrode wire is connected with one end of the first electrode wire, and the third electrode wire and the first electrode wire are arranged side by side; or

10. The conduit according to claim 9, wherein a material of at least one of the first electrode wire, the second electrode wire, and the third electrode wire comprises at least one of copper, aluminum, iron, nickel, tin, chromium.