CN104002823A

CN104002823A - Pipe transportation system

Info

Publication number: CN104002823A
Application number: CN201410236656.3A
Authority: CN
Inventors: 韩百萍
Original assignee: Xuzhou University of Technology
Current assignee: Xuzhou University of Technology
Priority date: 2014-05-30
Filing date: 2014-05-30
Publication date: 2014-08-27

Abstract

The invention discloses a pipe transportation system. The pipe transportation system comprises at least two stations, a pipe and vehicles; the pipe is located between the two stations; the vehicles run inside the pipe; two partition doors which are used for isolating the air flow are arranged at two pipe positions which are close to the two stations respectively; the pipe is provided with devices which are used for ensuring that the front air pressure and the back air pressure of the vehicles are balanced; the devices comprise an air supply device and a ventilation device; the air supply device is arranged on the inner side pipe of one partition door arranged at one end and used for supplying air for the inside of the pipe; the ventilation device is arranged in the other partition door arranged at the other end. According to the pipe transportation system, the air supply device is used for supplying the air for the inside of the pipe and the ventilation device is used for performing ventilation inside the pipe to enable the driving speed of the vehicles and the speed of the air flow in the pipe to keep roughly equal and the air pressure of the head portions of the vehicles and the air pressure of the tail portions of the vehicles to approach the equal state and accordingly the air resistance of the vehicles tends to zero in the actual running process and accordingly the air resistance of the pipe transportation system can be greatly reduced without vacuum-pumping and the use is economic and safe.

Description

Conduit traffic system

Technical field

The present invention relates to a kind of traffic system, specifically a kind of conduit traffic system, belongs to field of vehicles.

Background technology

In all age, the mankind, in order to facilitate goods and materials and personnel's transportation, have invented the various vehicle, as carriage, automobile, train etc.The speed of the vehicle is also more and more higher, and when speed surpasses 40km/h, air resistance becomes main resistance.If speed continues to rise, resistance can rise at faster speed, and the energy consumption of thereupon bringing is also increasing.

Notification number CN201405855Y has announced a kind of vacuum line magnetic suspension traffic, its main technical schemes is, with steel plate and cement concrete, make round tubular, railway carriage and magnetic field are set in pipeline, during use, will in pipeline, be evacuated, energising trunk is suspended in Guan Zhongzuo high-speed motion, thereby reaches the object of transporting passenger and goods.This patent imagination is transported passenger in a vacuum, how to maintain the degree of vacuum of large long pipeline and guarantee not decompression of passenger accommodation, and safety is not high, has limited the possibility of its enforcement.

U.S. patent of invention US7686546 provides a kind of conduit pneumatic transport system, and crew module moves and provides aerodynamic force by injection system in conduit, completes local personnel or goods transport to another place, and crew module's structural representation is provided in detail.The feature of this patent is that crew module's propulsive effort is completed by aerodynamic force, and economy is bad.

Summary of the invention

The problem existing for above-mentioned prior art, the invention provides a kind of cost low, the few and safe conduit traffic system of operation degradation of energy.

The present invention realizes with following technical scheme, a kind of conduit traffic system, comprise at least two stations, be positioned at two pipelines between station and the vehicle that runs on this pipe interior, described pipeline is all being provided with the partition door for isolated Air Flow near place, two stations, is provided with for guaranteeing the equipment of vehicle front and back air pressure balance on pipeline; Before and after described assurance vehicle, the equipment of air pressure balance comprises the blowing device being arranged in the partition door inside pipeline of one end to blowing in pipeline, and is arranged on the exhaust equipment in the inside pipeline of other end partition door.

Pipeline described except blowing device and exhaust equipment is totally enclosed pipeline when running state.

Described closed conduit can be subterranean tunnel, can be also the closed conduct of building on earth's surface, and pipeline can guarantee space and the isolation of extraneous space of vehicle operating.

Described passage is unidirectional operation circuit, and vehicle is that blowing device is to the direction of exhaust equipment at pipeline running route.

Described vehicle is the dynamic automobile of tool, track train or magnetic suspension train.

Two described partition doors all can opening and closing.

Described pipeline can be subterranean tunnel, can be also the closed conduct of building on earth's surface.

Compared with prior art, the present invention has installed blowing device and exhaust equipment, and air-flow is individual flow in pipeline, completely cut off and atmosphere between interference, the operation of vehicle is not subject to the impact of extraneous meteorological conditions.Blowing device is responsible for blowing in pipeline, exhaust equipment is responsible for from exhausting in pipeline, make the moving velocity of vehicle and the speed of air-flow in pipe keep substantially equating, guarantee that the gaseous tension of vehicle head and the gaseous tension convergence of vehicle tail equate, therefore, vehicle air resistance in actual moving process goes to zero, and in the situation that makes native system not need to vacuumize, air resistance is significantly reduced, economy and safety.

Accompanying drawing explanation

Fig. 1 is conduit traffic system schematic;

Fig. 2 comes and goes conduit traffic system schematic;

Fig. 3 is the transport systems schematic diagram that a plurality of conduit traffic Cascade Systems become;

In figure: 1, station I, 2, blowing device, 3, exhaust equipment, 4, station II, 5, partition door I, 6, vehicle, 7, partition door II, 8, pipeline, 10, starting point station, 11, middle station, 12, terminal station.

The specific embodiment

Below in conjunction with accompanying drawing, the invention will be further described.

As shown in Figure 1, a kind of conduit traffic system, comprise station 1 and station 2 with pipeline communication, pipeline 8 has been installed partition door I 5 and partition door II 7, pipeline 8 between partition door I 5 and partition door II 7 is also provided with blowing device 2 and exhaust equipment 3, and on the pipeline 8 that blowing device 2 is installed near partition door I 5 inner sides, exhaust equipment 3 is arranged on the pipeline 8 near partition door II 7 inner sides, blowing device 2 adopts large-scale supply ventilating fan, and exhaust equipment 3 adopts large-scale air suctiton ventilator.

Vehicle 6 AT STATION I 1 loads after passenger or goods, enter pipeline 8, then partition door II 7 and partition door I 5 are closed, form the pipeline of a relative closure, blowing device 2 is responsible for to the interior air-supply of pipeline 8, exhaust equipment 3 is responsible for to the outer air draught of pipeline 8, when the speed of pipeline 8 interior air streams and the speed of vehicle 6 equate substantially, the front-end and back-end of vehicle 6 form equipressure, therefore there is not the resistance of air to it in vehicle 6, and vehicle 6 relies on the engine installation of self to overcome friction drag resistance due to acceleration and travels to terminal.When approaching station II 4, partition door I 5 is opened, and vehicle 6 II 4 that gets to the station after by partition door I 5, completes the transportation to passenger or goods.

Blowing device 2 and exhaust equipment 3 have the function of automatic adjusting, according to the running velocity of vehicle 6, automatically regulate the air quantity of air-supply and air draught, guarantee at the pressure convergence of the front-end and back-end of vehicle 6 equal.

Vehicle 6 also automobile, track train or magnetic suspension train can provide driving power by electromagnetic force, and this power is for overcoming vehicle resistance due to acceleration and the friction drag that overcomes ground.

Fig. 2 is another kind of embodiment, to increase a pipeline for vehicle reverse direction operation with the difference of above-described embodiment, adopt two independently pipeline connect two platforms and reach round object, the opposite direction that in two pipelines, blowing device 2 and exhaust equipment 3 are installed, the direction of travel of vehicle 6 is the direction from blowing device 2 to exhaust equipment 3, vehicle two independently conduit running do not affected separately, operation logic is identical with embodiment mono-, two independently pipeline at platform, have road or the track of connection outward, the vehicle that can make to reach home turns in an other passage and does to return as starting.

Fig. 3 is the transport systems schematic diagram that a plurality of conduit traffic Cascade Systems become, the transport systems that provides a plurality of conduit traffic Cascade Systems to become, station 11 in the middle of arranging between starting point station 10 and terminal station 12, certainly, a plurality of middle stations also can be set, pipeline between station and station in arrangement plan one, how the transport systems in also can arrangement plan 2, realize the pattern of connecting and runing.

Claims

1. a conduit traffic system, comprise at least two stations, be positioned at two pipelines between station and the vehicle that runs on this pipe interior, it is characterized in that: described pipeline is all being provided with the partition door for isolated Air Flow near place, two stations, on pipeline, be provided with for guaranteeing the equipment of vehicle front and back air pressure balance; Before and after described assurance vehicle, the equipment of air pressure balance comprises the blowing device being arranged in the partition door inside pipeline of one end to blowing in pipeline, and is arranged on the exhaust equipment in the inside pipeline of other end partition door.

2. conduit traffic system according to claim 1, is characterized in that: pipeline described except blowing device and exhaust equipment is totally enclosed pipeline when running state.

3. conduit traffic system according to claim 1, is characterized in that: described passage is unidirectional operation circuit, and vehicle is that blowing device is to the direction of exhaust equipment at pipeline running route.

4. conduit traffic system according to claim 1, is characterized in that: described vehicle is the dynamic automobile of tool, track train or magnetic suspension train.

5. conduit traffic system according to claim 1, is characterized in that: two described partition doors all can opening and closing.

6. conduit traffic system according to claim 1, is characterized in that: described pipeline is subterranean tunnel or the closed conduct built on earth's surface.