Sealing structure for split vacuum pipeline and split vacuum pipeline
A technology of vacuum pipeline and sealing structure, applied in the direction of roads, tracks, tunnel systems, etc., can solve the problems of high line construction cost, difficulty in vehicle rescue construction, and large area, so as to increase the area and facilitate the dismantling of pipelines. , the effect of reducing construction costs
Active Publication Date: 2021-12-10
HIWING TECH ACAD OF CASIC
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[0010] The invention provides a sealing structure for a split-type vacuum pipeline and a split-type vacuum pipeline, which can solve the technical problems of high line construction cost, large floor area, vehicle rescue and difficult construction in the prior art
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[0031] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0032] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit t...
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The invention provides a sealing structure for a split-type vacuum pipeline and a split-type vacuum pipeline. The split-type vacuum pipeline includes a first structure and a second structure, and the sealing structure includes: a first sealing element fitting, a first sealing element The matching part is fixedly arranged on the first structure; the second sealing element matching part is fixedly arranged on the second structure; the sealing element is arranged on the first structure and the second structure along the length direction of the split vacuum pipeline. The second structure is respectively attached to the first sealing element fitting and the second sealing element fitting; the fastening connection component passes through the second sealing element fitting, the sealing element and the first sealing element in sequence Fittings to achieve a sealed connection between the first structure and the second structure. The technical solution of the present invention is applied to solve the technical problems of high line construction cost, large occupied area, vehicle rescue and difficult construction in the prior art.
Description
technical field [0001] The invention relates to the technical field of vacuum pipeline traffic systems, in particular to a sealing structure for a split-type vacuum pipeline and the split-type vacuum pipeline. Background technique [0002] For high-speed public transportation, whether it is an airplane or a high-speed rail, the main resistance to its operation is air resistance. Air resistance limits the speed increase and also forms a huge energy consumption. In order to increase the operating speed, people have already proposed a vacuum The concept of the pipeline is to place the track of the vehicle running in a closed pipeline, and use vacuum equipment to evacuate the pipeline. [0003] In fact, the vacuum pipeline is not a real vacuum state, there is still a certain pressure of air in the pipeline, the lower the gas pressure in the pipeline, the higher the vacuum degree (in the industry, the vacuum degree is defined as the atmospheric pressure minus the actual pressure ...
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IPC IPC(8): B61B13/10B61B13/08
CPCB61B13/10B61B13/08
Inventor 刘德刚毛凯韩树春李少伟薄靖龙任晓博刘晓张娜余笔超
Owner HIWING TECH ACAD OF CASIC