Novel natural gas pipeline leakage monitoring device
A technology for natural gas pipelines and monitoring devices, which is applied in pipeline systems, gas/liquid distribution and storage, application of light to test fluid tightness, etc.
Pending Publication Date: 2021-04-30
WUHAN UNIV OF TECH
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Problems solved by technology
[0004] In view of this, it is necessary to provide a new type of natural gas pipeline leakage monitoring device to solve the problem that existing pipeline leakage detection devices are easily affected by the environment and difficult to adapt to the detection needs of different environments
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[0019] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the application and together with the embodiments of the present invention are used to explain the principle of the present invention and are not intended to limit the scope of the present invention.
[0020] like Figure 1-3 As shown, a new type of natural gas pipeline leakage monitoring device in this embodiment is used on the pipeline 400, including a plurality of collars 100, a plurality of laser measurement groups corresponding to the plurality of collars 100 and a plurality of The ring sleeves 100 correspond to the traveling components 300 one by one. A plurality of ring sleeves 100 are set on the pipe 400. The ring sleeves 100 are slidably connected to the pipe 400. The laser measurement group is installed on the corresponding ring sleeves 100. The travel assembly 300 and the correspo...
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The invention relates to a novel natural gas pipeline leakage monitoring device, and the device is used on a pipeline. The device comprises a plurality of ring sleeves, a plurality of laser measurement groups in one-to-one correspondence with the plurality of ring sleeves, and advancing assemblies in one-to-one correspondence with the plurality of ring sleeves, the multiple ring sleeves are sequentially arranged in the length direction of the pipeline, the pipeline is sleeved with the ring sleeves, and the ring sleeves are slidably connected with the pipeline; each laser measurement group comprises a plurality of laser measurement assemblies, the plurality of laser measurement assemblies are uniformly arranged in the circumferential direction of each ring sleeve, each laser measurement assembly comprises a laser transmitter and a laser receiver, the laser transmitter and the laser receiver are respectively positioned on two sides of each ring sleeve, and the laser transmitter on any ring sleeve points to the laser receiver on the adjacent ring sleeve; the output ends of the advancing assemblies are connected with the corresponding ring sleeves so as to drive the ring sleeves to slide. The problems that an existing pipeline leakage detection device is easy to be affected by the environment and is difficult to meet the detection requirements in different environments are solved.
Description
technical field [0001] The invention relates to the technical field of natural gas pipelines, in particular to a novel natural gas pipeline leakage monitoring device. Background technique [0002] As a widely used clean energy, natural gas is widely used in my country. Since natural gas is transported by pipeline, the safety of the pipeline needs to be paid attention to. [0003] Natural gas is widely used in my country, among which the "West-East Gas Pipeline" is the best example. Compared with other transportation methods, the safety factor of natural gas pipeline transportation is much higher, and it is more convenient, but this is harmful to the pipeline. The safety puts forward higher requirements. In recent years, many natural gas pipeline leakage accidents have occurred in our country. Although natural gas is chemically non-toxic and harmless, it is relatively flammable, and large-scale leakage may easily cause large-scale explosion accidents. The existing natural g...
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IPC IPC(8): F17D5/06F16M11/42G01M3/04G01M3/38
CPCF17D5/005F17D5/06F16M11/425G01M3/04G01M3/38
Inventor 马银波李权彬
Owner WUHAN UNIV OF TECH