Compressed air power vehicle gas supply station based on vacuum pipeline transportation vacuum pump station and its operation method

Abstract

The invention discloses a compressed air power vehicle air supply station based on a vacuum pipeline traffic vacuum pump station and an operation method thereof. The compressed air power vehicle air supply station comprises a vacuum pump, an air purifier, an air compressor, an automatic air valve, a compressed air tank and a vending machine; when a vacuum pipeline is built, a vacuum pump station is planned and built along the line, so the vacuum pump station has the function of supplying the air to an aerodynamic vehicle, the air compressor connected with the vacuum pump in parallel serves asa high-power high-pumping-speed vacuum pump during initial vacuum pumping, and the air compressor connected with the vacuum pump in series serves as a vacuum pump preceding-stage pump, so vacuum pumping efficiency is improved. The compressed air power vehicle air supply station is advantaged in that problems of land acquisition, equipment purchase and installation and the like which may be faced when a gas station is specially built for the compressed air powered vehicle can be avoided, power consumption of the vacuum pump and the air compressor can play a secondary role, the waste air is turned into wealth, the atmospheric environment is protected, gas filling cost of the compressed air powered vehicle is reduced, transportation cost is reduced, and comprehensive efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of vacuum pipeline transportation, and relates to a compressed air power vehicle gas supply station based on a vacuum pipeline transportation vacuum pumping station and an operating method thereof. Background technique [0002] In 1914, Boris Weinberg of Tomsk Polytechnic University (TPU) in Russia proposed the concept of vacuum pipeline transportation in the book "Running Without Resistance". In 1919, Robert Ballard Davy of the United States applied for the US patent "Vacuum Railway" (Vacuum Railway, US1336732, May 23, 1919, Patented Apr.13, 1920); in 1945, after the death of Robert.Hutchings Goddard, his wife Esther Christine Kisk Ms. Tidy applied for a patent for "Apparatus for Vacuum Tube Transportation" (Apparatus for Vacuum Tube Transportation, US2488287, Oct. 6, 1945) and a patent for "Vacuum Tube Transportation System" (US2511979, June 20, 1950). Since then, the foundation of the idea and concept of...

AI Technical Summary

Problems solved by technology

[0012] At present, there are no perfect service facilities for compressed air powered vehicles. There are three main ways to inflate compressed air powered vehicles: (1) Some types of compressed air powered vehicles are equipped with small air compressors, which have the advantage of being flexible. , Convenience, refueling can be done in places with standard power supply, but this small vehicle-mounted air compressor has low efficiency, high energy consumption per unit of gas production, imperfect cooling and filtering system, and long refueling time, which increases the vehicle load and makes the vehicle Complex structure

(2) Special compressed air refueling equipment, such as small high-pressure compressors used to inflate high-pressure gas cylinder respirators used by divers. The advantage is that it is easy to move, but it is also a small air compressor, and there is a problem of high energy consumption per unit of gas production. , and, due to the small flow rate, the refueling time is long, and it is difficult to meet the large-scale compressed air refueling demand

(3) Compressed air stations to refuel or replace vehicle-mounted gas tanks, but currently there are no compressed air stations specially built for aerodynamic vehicles and distributed along roads.

If only a compressed air station is specially built for aerodynamic vehicles, it will face high cost and difficult implementation issues and problems such as land acquisition, infrastructure construction, equipment procurement and installation

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