CN216408597U

CN216408597U - Prevent leaking gas pipeline

Info

Publication number: CN216408597U
Application number: CN202123317577.XU
Authority: CN
Inventors: 栾立群
Original assignee: Heilongjiang Tianxiang Clean Energy Co ltd
Current assignee: Heilongjiang Tianxiang Clean Energy Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-04-29
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a leakage-proof gas pipeline; comprises an inlet pipe body, an outlet pipe body and a middle pipe body; and the joint between the inlet pipe body and the outlet pipe body and the joint between the outlet pipe body and the middle pipe body are provided with a leakage-proof gas pipeline ring, and the end parts of the inlet pipe body and the outlet pipe body are respectively provided with a gas flow detection sensor. The anti-leakage gas pipeline ring is different from the traditional gas pipeline, and the anti-leakage gas pipeline ring is additionally arranged at the joint, so that the sealing performance between pipelines is better, the joint between the pipelines can be protected, and the gas leakage at the joint can be further avoided. Meanwhile, the end parts of the inlet pipe body and the outlet pipe body are provided with gas flow detection sensors, so that when gas is transmitted, gas flow data at different positions can be detected, and whether leakage occurs in the pipeline is judged by comparing whether the two flows are the same or not, and the aim of preventing leakage is further fulfilled.

Description

Prevent leaking gas pipeline

Technical Field

The utility model relates to the technical field related to gas pipelines, in particular to a leakage-proof gas pipeline.

Background

As is known, a gas pipeline refers to a pipeline for transporting natural gas from a mining site or a processing plant to a city distribution center or a user of an industrial enterprise, and is also called a gas pipeline. The gas pipelines are classified as follows: the household natural gas pipe is made of high-quality PVC and synthetic materials, is soft and elastic, and is safe and reliable, and has better pressure resistance, good weather resistance and excellent sealing property. The high-quality raw materials have no peculiar smell, strong bending capability, and are firm and durable. However, the gas pipeline inevitably has the phenomena of gas leakage and the like in the using process, and if the gas pipeline leaks, the gas pipeline is bound to harm the safety; analysis shows that the reasons for gas leakage of the gas pipeline can be roughly divided into leakage at the pipeline joint or leakage after the pipeline body is damaged or an animal bites the pipeline body; for the personnel in the field, the leakage-proof gas pipeline is often needed to avoid gas leakage, and some leakage-proof gas pipes are also available in the prior art, but the structure is complex and complicated to implement, and the detection strength of gas leakage is lacked.

SUMMERY OF THE UTILITY MODEL

Accordingly, to address the above-mentioned deficiencies, the present invention herein provides a leak-proof gas conduit; the anti-leakage gas pipeline ring is different from the traditional gas pipeline and comprises an inlet pipe body, an outlet pipe body and a middle pipe body, and meanwhile, the anti-leakage gas pipeline ring is additionally arranged at the joint, so that the sealing performance between the pipelines is better, the joint between the pipelines can be protected, and the gas leakage at the joint can be further avoided. Meanwhile, the end parts of the inlet pipe body and the outlet pipe body are provided with gas flow detection sensors, so that when gas is transmitted, gas flow data at different positions can be detected, and whether leakage occurs in the pipeline is judged by comparing whether the two flows are the same or not, and the aim of preventing leakage is further fulfilled.

The utility model is realized in such a way that a leakage-proof gas pipeline is constructed; comprises an inlet pipe body, an outlet pipe body and a middle pipe body; and the joint between the inlet pipe body and the outlet pipe body and the joint between the outlet pipe body and the middle pipe body are provided with a leakage-proof gas pipeline ring, and the end parts of the inlet pipe body and the outlet pipe body are respectively provided with a gas flow detection sensor.

Optimizing; the middle pipe bodies are in a plurality of groups, and the joints between the adjacent middle pipe bodies are provided with leakage-proof gas pipeline rings.

Optimizing; and a gas flow detection sensor is arranged on the outer side of the middle pipe body.

Optimizing; an annular sealing groove is formed in the outer side of the connecting position of the pipe body; the anti-leakage gas pipeline ring is made of soft plastic or rubber, the inner wall of the anti-leakage gas pipeline ring is provided with a middle convex mark, the position of the middle convex mark just corresponds to the connection position of the pipe body, and sealing bulges corresponding to the positions of the sealing grooves are formed on the left side and the right side of the anti-leakage gas pipeline ring.

Optimizing; the inlet pipe body, the outlet pipe body and the middle pipe body are respectively provided with an inner pipe layer, a middle plastic pipe layer and an outer metal layer, the inner pipe layer, the middle plastic pipe layer and the outer metal layer are bonded to form corresponding pipe body main bodies, and reinforcing ends are formed on the outer sides of the pipe body main bodies.

Optimizing; and steel wires are respectively embedded in the middle plastic pipe layer and the reinforcing end.

The utility model has the following advantages: the utility model provides a leakage-proof gas pipeline by improvement, as shown in figures 1-3, which has the following improvement and advantages;

the device comprises a shell, a valve body and a valve body, wherein the shell comprises an inlet pipe body, an outlet pipe body and a middle pipe body; and the joint between the inlet pipe body and the outlet pipe body and the joint between the outlet pipe body and the middle pipe body are provided with a leakage-proof gas pipeline ring, and the end parts of the inlet pipe body and the outlet pipe body are respectively provided with a gas flow detection sensor. The anti-leakage gas pipeline ring is different from the traditional gas pipeline and comprises an inlet pipe body, an outlet pipe body and a middle pipe body, and meanwhile, the anti-leakage gas pipeline ring is additionally arranged at the joint, so that the sealing performance between the pipelines is better, the joint between the pipelines can be protected, and the gas leakage at the joint can be further avoided. Meanwhile, the end parts of the inlet pipe body and the outlet pipe body are provided with gas flow detection sensors, so that when gas is transmitted, gas flow data at different positions can be detected, and whether leakage occurs in the pipeline is judged by comparing whether the two flows are the same or not, and the aim of preventing leakage is further fulfilled.

2, when the anti-leakage gas pipeline is implemented; the middle pipe bodies can be a plurality of groups, and the joints between the adjacent middle pipe bodies are provided with leakage-proof gas pipeline rings.

3, when the anti-leakage gas pipeline is implemented; the outside of middle body sets up gas flow detection sensor to this increase is to the quantity point of gas detection, is used for accurate judgement.

4, when the anti-leakage gas pipeline is implemented; an annular sealing groove is formed in the outer side of the connecting position of the pipe body; prevent leaking the gas pipeline circle and adopt soft plastic or rubber material to make, its inner wall has middle part convex mark, and the position of middle part convex mark just corresponds to the body junction, prevents leaking the left and right sides of gas pipeline circle and is formed with the sealed arch that corresponds with sealed trench position, prevent leaking the structure of gas pipeline circle as shown in figure 2, the benefit of preventing leaking the gas pipeline circle of this kind of structure is, its position of middle part convex mark just corresponds to the junction of body (being used for sealing the junction), and sealed arch can be airtight in the seal groove moreover, makes its whole purpose that more can reach sealed.

5, when the anti-leakage gas pipeline is implemented; the inlet pipe body, the outlet pipe body and the middle pipe body are respectively provided with an inner pipe layer, a middle plastic pipe layer and an outer metal layer, the inner pipe layer, the middle plastic pipe layer and the outer metal layer are bonded to form a corresponding pipe body main body, a reinforcing end is formed on the outer side of the pipe body main body, the pipe wall structure is shown in figure 3, and meanwhile steel wires can be embedded into the middle plastic pipe layer and the reinforcing end respectively. Then, for the tube wall structure shown in fig. 3, it is advantageous to ensure the ring stiffness and the degree of toughness of the tube body itself; the performance of the pipe body is greatly superior to that of a common gas pipe, the impact resistance is strong, and the possibility of damage is reduced.

Drawings

FIG. 1 is a schematic view of a leak resistant gas pipeline embodiment of the present invention;

FIG. 2 is a schematic view of an embodiment of the leak-proof gas conduit collar of the present invention;

fig. 3 is a schematic view of an embodiment of a tube.

Wherein: the anti-leakage gas pipeline comprises an inlet pipe body 1, an outlet pipe body 2, a middle pipe body 3, an anti-leakage gas pipeline ring 4, a gas flow detection sensor 5, a sealing groove 6, a middle convex mark 7, a sealing bulge 8, an inner pipe layer 9, a middle plastic pipe layer 10, an outer metal layer 11, a reinforcing end 12 and a steel wire 13.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 3, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

The present invention provides a leakage-proof gas pipe by improvement, as shown in fig. 1 to 3, which can be implemented as follows; comprises an inlet pipe body 1, an outlet pipe body 2 and a middle pipe body 3; a leakage-proof gas pipeline ring 4 is arranged at the joint between the inlet pipe body 1 and the outlet pipe body 2 and the joint between the outlet pipe body 2 and the middle pipe body 3, and gas flow detection sensors 5 are respectively arranged at the end parts of the inlet pipe body 1 and the outlet pipe body 2. The utility model is different from the traditional gas pipeline, which comprises an inlet pipe body 1, an outlet pipe body 2 and a middle pipe body 3, and a leakage-proof gas pipeline ring 4 is added at the joint, wherein the leakage-proof gas pipeline ring 4 can ensure that the sealing performance between the pipelines is better, and simultaneously can protect the joint between the pipelines, thereby further avoiding the gas leakage at the joint. Still set up gas flow detection sensor 5 simultaneously at the tip of import body 1 and export body 2, when the gas transmission, can detect the gas flow data of different positions, thereby judge whether there is the leakage phenomenon in the pipeline through comparing two flows and whether the same to this further reaches the purpose of leak protection.

When the anti-leakage gas pipeline is implemented; the middle pipe bodies 3 can be a plurality of groups, and the joints between the adjacent middle pipe bodies 3 are provided with leakage-proof gas pipeline rings 4.

When the anti-leakage gas pipeline is implemented; the outside of middle body 3 sets up gas flow detection sensor 5 to this increase is to the quantity point that gas detected, is used for accurate judgement.

When the anti-leakage gas pipeline is implemented; an annular sealing groove 6 is formed in the outer side of the connection position of the pipe body; prevent leaking gas pipeline circle 4 and adopt soft plastic or rubber material to make, its inner wall has middle part convex mark 7, and the position of middle part convex mark 7 just corresponds to the body junction, prevents leaking the left and right sides of gas pipeline circle 4 and is formed with the sealed arch 8 that corresponds with seal groove 6 position, prevent leaking the structure of gas pipeline circle 4 as shown in figure 2, the benefit of preventing of this kind of structure gas pipeline circle 4 is that its position of middle part convex mark 7 just corresponds to the junction of body (is used for sealing the junction), and sealed arch 8 can be airtight in seal groove 6 moreover, makes its whole mesh that more can reach sealedly.

When the anti-leakage gas pipeline is implemented; the inlet pipe body 1, the outlet pipe body 2 and the middle pipe body 3 are respectively provided with an inner pipe layer 9, a middle plastic pipe layer 10 and an outer metal layer 11, the inner pipe layer 9, the middle plastic pipe layer 10 and the outer metal layer 11 are bonded to form a corresponding pipe body main body, a reinforcing end 12 is formed on the outer side of the pipe body main body, the pipe wall structure is shown in figure 3, and meanwhile, steel wires 13 can be embedded into the middle plastic pipe layer 10 and the reinforcing end 12 respectively. Then, for the tube wall structure shown in fig. 3, it is advantageous to ensure the ring stiffness and the degree of toughness of the tube body itself; the performance of the pipe body is greatly superior to that of a common gas pipe, the impact resistance is strong, and the possibility of damage is reduced.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A leak-proof gas pipeline, characterized in that; comprises an inlet pipe body (1), an outlet pipe body (2) and a middle pipe body (3); the anti-leakage gas pipeline is characterized in that a joint between the inlet pipe body (1) and the outlet pipe body (2) and a joint between the outlet pipe body (2) and the middle pipe body (3) are provided with anti-leakage gas pipeline rings (4), and gas flow detection sensors (5) are respectively arranged at the end parts of the inlet pipe body (1) and the outlet pipe body (2).

2. A leak resistant gas conduit in accordance with claim 1; the middle pipe bodies (3) are in multiple groups, and leak-proof gas pipeline rings (4) are arranged at the joints between the adjacent middle pipe bodies (3).

3. A leak resistant gas duct according to claim 1 or 2; the outside of middle body (3) sets up gas flow detection sensor (5).

4. A leak resistant gas conduit in accordance with claim 1; an annular sealing groove (6) is formed in the outer side of the connection position of the pipe body; prevent leaking gas pipeline circle (4) and adopt soft plastic or rubber material to make, its inner wall has middle part convex mark (7), and the position of middle part convex mark (7) just corresponds to the body junction, prevents leaking the left and right sides of gas pipeline circle (4) and is formed with sealed protruding (8) that correspond with seal groove (6) position.

5. A leak resistant gas conduit in accordance with claim 1; the inlet pipe body (1), the outlet pipe body (2) and the middle pipe body (3) are respectively provided with an inner pipe layer (9), a middle plastic pipe layer (10) and an outer metal layer (11), corresponding pipe body main bodies are formed by bonding the inner pipe layer (9), the middle plastic pipe layer (10) and the outer metal layer (11), and reinforcing ends (12) are formed on the outer sides of the pipe body main bodies.

6. A leak resistant gas conduit in accordance with claim 5; and steel wires (13) are embedded in the middle plastic pipe layer (10) and the reinforced end (12) respectively.