A high-speed transportation device with a transporter enveloped by low pressure in a running tube, comprising:
- the running tube,
- a running rail,
- a carrier structure,
- a controller,
- a brake, and
- a driving system;
- wherein
- the running tube is an extended tubing structure enveloped by a tubing wall;
- a plurality of one-way airflow windows are installed on the tubing wall;
- and a direction of airflow passing through the plurality of one-way airflow windows is controllable;
- the driving system comprises a front blocking structure in the running tube;
- the front blocking structure is provided with a drive device;
- the front blocking structure is provided in a front of the carrier structure and is configured to block a cross section of an inner cavity of the running tube, and is able to run back and forth by the drive device;
- the driving system comprises a rear blocking structure in the running tube;
- the rear blocking structure is provided in a rear of of the carrier structure and is configured to block the cross section of the inner cavity of the running tube, and is able to run back and forth;
- the front blocking structure, one or more of the carrier structure and the rear blocking structure are sequentially arranged in the running tube from front to rear along a running direction of the carrier structure;
- a connector is provided between the front blocking structure and the carrier structure to connect the front blocking structure and the carrier structure;
- each of the front blocking structure and the rear blocking structure is provided with an auxiliary blocking structure;
- a cross-sectional area of the running tube, which is blocked by the front blocking structure and the auxiliary blocking structure of the front blocking structure, is larger than or equal to a cross-sectional area of the running tube which is blocked by the carrier structure;
- a cross-sectional area of the running tube, which is blocked by the rear blocking structure and the auxiliary blocking structure of the rear blocking structure, is larger than or equal to the cross-sectional area of the running tube which is blocked by the carrier structure;
- and
- the driving system comprises a pressure-reducing structure;
- the pressure-reducing structure is an exhaust device directly or indirectly connected to the carrier structure, and is provided with an exhaust power device;
- an air inlet of the exhaust power device communicates with a cavity gap formed between an outer circumferential wall of the carrier structure and an inner sidewall of the running tube;
- and an air outlet of the exhaust power device communicates with air in the running tube located in a rear of the rear blocking structure and/or in a front of the front blocking structure.