CN111824190A - Unpowered supersonic pipeline transport vehicle and operation method thereof - Google Patents
Unpowered supersonic pipeline transport vehicle and operation method thereof Download PDFInfo
- Publication number
- CN111824190A CN111824190A CN202010722144.3A CN202010722144A CN111824190A CN 111824190 A CN111824190 A CN 111824190A CN 202010722144 A CN202010722144 A CN 202010722144A CN 111824190 A CN111824190 A CN 111824190A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- air
- vehicle
- transport vehicle
- supersonic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000005086 pumping Methods 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 16
- 239000000725 suspension Substances 0.000 description 8
- 230000009194 climbing Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 230000005672 electromagnetic field Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005339 levitation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009223 counseling Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
- B61B13/10—Tunnel systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Pipeline Systems (AREA)
Abstract
The invention belongs to the technical field of pipeline transport vehicles, and relates to an unpowered supersonic pipeline transport vehicle and an operation method thereof, wherein the pipeline transport vehicle is operated in a transport pipeline through a pipeline transport system, and the main structure of the pipeline transport vehicle comprises a vehicle body middle part, a vehicle body head part, a vehicle body tail part, wheels, a front baffle plate and a rear baffle plate; the pipeline transportation system comprises a transportation pipeline and a pipeline station, wherein the pipeline station comprises a first baffle, a second baffle, an air inlet valve, an air outlet valve, an air inlet pipe, an air outlet pipe, an air supply station and an air filter, resistance air in front of the pipeline transportation vehicle is pumped out, power air is conveyed in the rear of the pipeline transportation vehicle, and the resultant power generated by the air flowing in the pipeline is used for driving the vehicle to run at supersonic speed in the pipeline by utilizing aerodynamic and hydrodynamic principles, so that the energy consumption is lower; because the novel unpowered supersonic pipeline transport vehicle is unpowered, the vehicle body has the advantages of simple structure, easy manufacture, simple manufacturing process, less investment, low economic cost and good application environment.
Description
The technical field is as follows:
the invention belongs to the technical field of pipeline transport vehicles, and relates to an unpowered supersonic pipeline transport vehicle and an operation method thereof, in particular to a novel unpowered supersonic pipeline transport vehicle and an operation method thereof, which are used for pipeline transport, have high speed, are environment-friendly and save energy.
Background art:
ships sailing at sea, vehicles driving on land, aircraft flying in the air are the three major forms of transportation known to us, and pipeline transportation is called the fourth main transport artery. At present, most of the pipeline systems are limited to freight transportation, such as transportation after oil exploitation, and how to make the pipeline systems serve passenger transportation is the next important research target for scientists. In fact, a subway is a pipeline train, and a tunnel is also a form of pipeline traffic.
In 1922 of the 20 th century, a german engineer helmann-keperel proposed the electromagnetic levitation principle, and in 1934, a magnetic levitation train was patented. The theory of vacuum pipe maglev train transportation was first proposed by experts of the landes counseling company and the massachusetts institute of technology. The actual implementation of this mode of transportation to drawings is the mechanical engineer, Drie Oster, Frorida, USA, which has been studied and designed for many years. Dari applied for the invention patent of vacuum pipe transportation system in the United states in 1999, and there is no report of product and test at present. In 2001, the university of southwest in China teaches that the vacuum pipeline magnetic suspension train transportation technology is dazzlingly introduced into China for research. Dari and lady have come to China and have been studied together with Zhang Guangping professor, supported by academic circles and governments in China, and are still in theoretical research and experimental stages at present. Many technical challenges have not been solved or overcome, such as: 1. the vacuum pipeline can not reach absolute vacuum, and too many joints (joints, interfaces, doors for entering and exiting the pipeline and the like of one station are arranged every 1-2 kilometers at the joints of the pipeline and the pipeline, auxiliary equipment and a vacuum pumping station) exist in the pipeline; the pipeline is buried in the underground deep place, the vacuum degree in the pipeline is difficult to maintain for a long time, if a hole with a large needle eye exists, the air can permeate through the large wind, once the air flows backwards, the consequence is unimaginable; 2. strong electromagnetic fields and air in the closed carriage are not circulated, so that the strong electromagnetic fields and the air in the closed carriage have certain influence and harm on human health; 3. the structures of magnetic suspension and magnetic suspension trains in the vacuum pipeline are complex and difficult to manufacture; the project has the problems of huge investment, high economic cost and difficulty in realizing mass operation; 4. when a sudden power failure accident occurs in the vacuum pipeline, rescue cannot be carried out; the greatest defect is that rescue cannot be carried out, and the defect cannot be overcome. Chinese patent CN102167044A discloses a vacuum power bullet train device, which mainly comprises a roadbed, a bullet train outer casing fixed on the roadbed, and a bullet train arranged in the bullet train, wherein two ends and side surfaces of the bullet train outer casing are provided with channel doors, ventilation windows, air suction valves, air inlet valves, vacuum inductors, deceleration inductors, a transmitting device, an emergency channel and the like, which are electrically connected with a controller and a computer by control lines; although magnetic suspension is omitted, the technology still has the defect of ensuring that the pipeline is in a vacuum state, in addition, the human body is hard to bear because the human body is accelerated to the highest speed instantly in a static state, the scheme is hard to realize, and a novel pipeline transport vehicle which does not need vacuum in the pipeline and does not need a strong magnetic field is urgently needed.
The invention content is as follows:
the invention aims to overcome the defects of the prior art and designs an unpowered supersonic pipeline transport vehicle and an operation method thereof.
In order to achieve the aim, the invention provides an unpowered supersonic pipeline transport vehicle which is formed by connecting a plurality of carriages in a front-back manner, wherein the main structure of each carriage comprises a vehicle body middle part, a vehicle body head part, a vehicle body tail part, wheels, a front baffle plate and a rear baffle plate, and the front end and the rear end of the vehicle body middle part are respectively fixedly connected with the vehicle body head part and the vehicle body tail part; the cross sections of the head part and the tail part of the vehicle body are regular hexagons; the wheels are inflatable rubber wheels, each carriage is provided with 12 wheels, each 6 wheels are radially and annularly distributed on six planes at the head and the tail of the carriage body, and the 12 wheels are used for supporting the whole carriage to run in a pipeline; the front baffle is fixedly connected to the outer end face of the head of the automobile body and is a plane baffle, the rear baffle is fixedly connected to the outer end face of the tail of the automobile body and is a plane baffle.
The front baffle and the rear baffle respectively comprise access doors, and the access doors are used as access doors communicated between two adjacent carriages.
The appearance contours of the front baffle plate and the rear baffle plate related by the invention are matched with the inner contour shape of the used conveying pipeline, the size of the front baffle plate and the rear baffle plate is slightly smaller than the inner diameter of the conveying pipeline, namely, a small gap is formed between the front baffle plate and the inner wall of the conveying pipeline,
the invention relates to a pipeline transport vehicle, which is manufactured by selecting an aluminum alloy material with over-hard quality, durability and light weight in order to reduce the dead weight of the pipeline transport vehicle.
The middle part of the vehicle body also comprises a front door and a rear door which are used for passengers to get on and get off the vehicle.
The wheels of the pipeline transport vehicle are in contact with the inner surface of the transport pipeline.
The invention also provides a driving method of the unpowered supersonic pipeline transport vehicle, which is realized by a pipeline transport system, wherein the pipeline transport system comprises a transport pipeline and a pipeline station, main equipment of the pipeline station comprises a first baffle plate, a second baffle plate, an air inlet valve, an air outlet valve, an air inlet pipe, an air outlet pipe, an air supply station and an air filter, the first baffle plate and the second baffle plate are respectively positioned at proper positions in the transport pipeline in the pipeline station, which stop the pipeline vehicle, the first baffle plate and the second baffle plate are both of flat plate structures, and the flat plate areas of the first baffle plate and the second baffle plate are both larger than the cross section area of the pipeline and are used for hermetically isolating the transport pipeline; the air inlet valve is positioned on the air inlet pipe; one end of the air inlet pipe is communicated with the conveying pipeline, and the other end of the air inlet pipe is communicated with the air supply station; the exhaust valve is positioned on the exhaust pipe; one end of the exhaust pipe is communicated with the transportation pipeline, and the other end of the exhaust pipe is communicated with the gas supply station; the air filter is positioned at one end of the air supply station, which is connected with the air inlet pipe, and is used for filtering air and providing clean, clean and fresh air for the conveying pipeline; the driving method of the pipeline transport vehicle comprises the following specific steps: the pipeline transport vehicle is driven from the station to the next station, and the method specifically comprises the following steps:
(1) closing the first baffle and the exhaust valve of the station, and closing the second baffle and the intake valve of the next station;
(2) opening the second baffle and the air inlet valve of the station, and opening the first baffle and the exhaust valve of the next station;
(3) starting an air supply station of the station, supplying clean fresh air which is filtered by an air filter and has a certain pressure into a conveying pipeline at the tail part of the pipeline transport vehicle, forming positive pressure, namely thrust, for the pipeline transport vehicle, and pushing the pipeline transport vehicle to move forwards; and simultaneously starting an air supply station of the next station, pumping resistance air in a conveying pipeline in front of the head of the pipeline transport vehicle out of the pipeline, forming a negative pressure, namely pulling force, on the pipeline transport vehicle to drive forwards, so that the air flows in the conveying pipeline once entering and exiting, air enters the conveying pipeline at the tail of the pipeline transport vehicle from outside to inside, and air is exhausted in the conveying pipeline at the head of the pipeline transport vehicle from inside to outside, the air entering and exhausting forms a positive-negative pressure difference of the air on the vehicle body of the pipeline transport vehicle, so that a resultant power of air flow is formed, and the resultant power drives the unpowered supersonic pipeline transport vehicle to drive from low speed to high speed and then to supersonic speed in the conveying pipeline.
The running speed of the pipeline transport vehicle in the transport pipeline is in direct proportion to the air intake and exhaust amount in the transport pipeline.
The air supply station has the functions of conveying power air into the conveying pipeline and pumping out the air with resistance in the conveying pipeline, so that the unpowered supersonic pipeline transport vehicle is ensured to run in the conveying pipeline at high speed.
Compared with the prior art, the invention has the advantages that the air in front of the pipeline transport vehicle is pumped out, the air with certain pressure is conveyed in the rear of the pipeline transport vehicle, the resultant power generated by the air flowing in the pipeline is used for driving the vehicle to run at supersonic speed in the pipeline by utilizing the principles of aerodynamics and hydromechanics, the energy consumption is lower, and the problem that the magnetic suspension train depends on a strong electromagnetic field as the driving force can be replaced; because the novel unpowered supersonic pipeline transport vehicle is unpowered, the vehicle body has the advantages of simple structure, easy manufacture, simple manufacturing process, less investment, low economic cost and good application environment.
The attached drawings of the specification:
fig. 1 is a schematic diagram of the overall structure of the unpowered supersonic pipeline transport vehicle related by the invention.
FIG. 2 is a schematic structural view of the section A-A of the unpowered supersonic pipeline transport vehicle according to the present invention.
Fig. 3 is a schematic structural diagram of a front baffle according to the present invention.
Fig. 4 is a schematic view of the structure of the rear baffle plate related to the invention.
Fig. 5 is a schematic view of the overall structure of the pipeline transportation system according to the present invention.
The specific implementation mode is as follows:
the present invention will be described in detail below with reference to specific examples.
Example 1:
the embodiment relates to a novel unpowered supersonic pipeline transport vehicle which is formed by connecting a plurality of carriages in a front-back manner, wherein the main body structure of each carriage comprises a vehicle body middle part 1, a vehicle body head part 2, a vehicle body tail part 3, wheels 4, a front baffle plate 5 and a rear baffle plate 6, the outer contour of the vehicle body middle part 1 is cylindrical, the diameter of the cross section circle of the vehicle body middle part is smaller than the inner diameter of a circular pipeline, and the front end and the rear end of the vehicle body middle part 1 are respectively fixedly connected with the vehicle body head part 2; the cross sections of the head part 2 and the tail part 3 of the vehicle body are regular hexagons, and the regular hexagons are internally tangent to the cross section circle of the middle part 1 of the vehicle body; the wheels 4 are inflatable rubber wheels, 12 carriages are arranged in each section, 6 wheels 4 are radially and annularly distributed on six planes of the head part 2 and the tail part 3 of the vehicle body, the front and rear wheels 4 at the bottom are main wheels, the main wheels are main bearing wheels for supporting the weight of the whole carriage, the two wheels at two sides of the main wheels are auxiliary bearing wheels, the three wheels 4 at the upper part are auxiliary wheels, and the 12 wheels 4 are used for supporting the whole carriage to move in a pipeline; the front baffle 5 is fixedly connected to the outer end face of the head part 2 of the vehicle body through screws, the front baffle 5 is a plane circular baffle, and the circular diameter of the front baffle is slightly smaller than the inner diameter of a circular pipeline; the rear baffle 6 is fixedly connected to the outer end face of the tail part 3 of the vehicle body through screws, the rear baffle 6 is a plane circular baffle, and the circular diameter of the rear baffle is the same as that of the front baffle 5.
The vehicle body center 1 according to the present embodiment further includes a front door 7 and a rear door 8 for passengers to get on and off the vehicle.
The front baffle 5 and the rear baffle 6 according to the present embodiment each include an access door 9, and the access doors 9 serve as access doors for communication between two adjacent cars.
The internal structure of the novel unpowered supersonic pipeline transport vehicle related to the embodiment comprises a seat, a floor, a stand column and a cross beam, and the structures and the connection between the structures are manufactured by adopting the prior art or adopt the existing products.
The novel unpowered supersonic pipeline transport vehicle related to the embodiment is fixedly connected among the structures, and the pipeline transport vehicle is manufactured by selecting the aluminum alloy material with over-hard quality, durability and light weight for reducing the dead weight of the pipeline transport vehicle.
The novel unpowered supersonic pipeline transport vehicle related to the embodiment does not have any power driving device, and the front baffle and the rear baffle are respectively arranged on the front end surface and the rear end surface of the vehicle body to receive external air force so as to drive the vehicle body to operate; the shape and the contour of the front baffle and the rear baffle are matched with the shape and the contour of the inner contour of a used conveying pipeline, the size of the front baffle and the rear baffle is slightly smaller than the inner diameter of the conveying pipeline, namely, a small gap exists between the front baffle and the inner wall of the conveying pipeline and between the rear baffle and the inner wall of the conveying pipeline, so that the front baffle and the rear baffle can receive air external force in the largest area and are not in contact with the inner wall of the conveying pipeline, and no friction resistance exists; the diameter of the vehicle body of the pipeline transport vehicle is smaller than the inner diameter of the transport pipeline, and wheels of the pipeline transport vehicle are in contact with the inner surface of the transport pipeline; because the novel unpowered supersonic pipeline transport vehicle is unpowered, the vehicle body has the advantages of simple structure, easy manufacture, simple manufacturing process, less investment and low economic cost.
Example 2:
the embodiment relates to a driving method of an unpowered supersonic pipeline transport vehicle in embodiment 1, which is implemented by a pipeline transport system, the pipeline transport system comprises a transport pipeline 10 and a pipeline station 11, main equipment of the pipeline station 11 comprises a first baffle plate 12, a second baffle plate 13, an air inlet valve 14, an air outlet valve 15, an air inlet pipe 16, an air outlet pipe 17, an air supply station 18 and an air filter 19, the first baffle plate 12 and the second baffle plate 13 are respectively positioned at appropriate positions in the transport pipeline in the pipeline station, where the front and the rear of the pipeline vehicle stop, the pipeline vehicle is controlled to pass in and out of the station by fully automatic opening and closing, the first baffle plate 12 and the second baffle plate 13 are both of flat plate structures, the flat plate areas of the first baffle plate and the second baffle plate are both larger than the; the intake valve 14 is located on the intake pipe 16; one end of the air inlet pipe 16 is communicated with the transportation pipeline 10, and the other end is communicated with the air supply station 18; the exhaust valve 15 is positioned on the exhaust pipe 17; one end of the exhaust pipe 17 is communicated with the transport pipeline 10, and the other end is communicated with the gas supply station 18; the two ends of the air supply station 18 are fixedly connected with the air inlet pipe 16 and the air outlet pipe 17 respectively, the air supply station 18 further comprises an air filter 19, and the air filter 19 is located at one end, connected with the air inlet pipe 16, of the air supply station 18 and used for filtering air and providing clean, clean and fresh air for the conveying pipeline.
The function of the air supply station 18 in the present embodiment is to supply motive air into the transport duct 10 and to draw out resistive air from the transport duct 10 to ensure high speed operation of the unpowered supersonic duct vehicle within the transport duct 10.
The pipeline station 11 that this embodiment relates to still includes preceding, back pipeline door on the transportation pipeline, and preceding, back pipeline door's position and the preceding door 7 and the back door 8 position one-to-one of pipeline transport vechicle 20 are convenient for the passenger to get on or off the pipeline transport vechicle 20 through the front and back door of transportation pipeline.
The driving method of the pipeline transport vehicle related to the embodiment comprises the following specific steps: as shown in fig. 5, assuming that the pipeline transportation truck 20 is going to travel from the station B to the station C, the specific steps include:
(1) closing the first baffle 12 and the exhaust valve 15 of the station B, and closing the second baffle 13 and the intake valve 14 of the station C;
(2) opening a second baffle 13 and an air inlet valve 14 of the station B, and opening a first baffle 12 and an air outlet valve 15 of the station C;
(3) starting an air supply station 18 of the station B, supplying clean fresh air which is filtered by an air filter and has a certain pressure into a conveying pipeline 10 at the tail part of a pipeline transport vehicle 20, forming positive pressure, namely thrust, for the pipeline transport vehicle, and pushing the pipeline transport vehicle to move forwards; and simultaneously starting the air supply station 18 of the station C, pumping the resistance air in the conveying pipeline 10 in front of the head of the pipeline transport vehicle 20 out of the pipeline, forming a negative pressure (namely pulling force) on the pipeline transport vehicle 20, pulling the pipeline transport vehicle 20 to move forwards, so that the air flows in the conveying pipeline once entering and going out, air enters the conveying pipeline at the tail of the pipeline transport vehicle 20 from outside to inside, and air is exhausted in the conveying pipeline 10 at the head of the pipeline transport vehicle 20 from inside to outside, the air entering and exhausting forms a positive-negative pressure difference of the air on the body of the pipeline transport vehicle 20, so that a resultant force of air flow is formed, and the resultant force drives the unpowered supersonic pipeline transport vehicle to move from low speed to high speed and then to supersonic speed in the conveying pipeline.
The speed of the pipeline transportation truck 20 according to the present embodiment traveling in the transportation pipeline 10 is proportional to the amount of intake air and exhaust air in the transportation pipeline 10.
The transportation pipeline 10 related to the embodiment is deeply buried underground, the ground area is not occupied, the 360-degree arc-shaped circular wall inside the transportation pipeline 10 is required to be flat and smooth, the joint of the connection between the pipeline and the pipeline needs to be sealed absolutely and airtight, the transportation pipeline 10 is flat and smooth, leakage is strictly prevented, water seepage is ensured to be prevented forever, and the pipeline transportation vehicle 20 is ensured to be smooth and unobstructed in the transportation pipeline 10.
The pipeline transportation system related to the embodiment utilizes aerodynamic and hydromechanical principles, and utilizes the resultant force formed by air flowing in the pipeline to drive the pipeline transportation vehicle to transport. For example, an object is placed in one end (inlet) of a pipe, and then the object is rapidly flushed out from the inlet of the pipe to the outlet of the other end of the pipe with high-pressure water or air. Compared with a vacuum pipeline magnetic suspension train, the pipeline transportation system related to the embodiment does not need pipeline vacuum, electric magnetic suspension or the magnetic suspension train, and only utilizes the power air in the pipeline to drive the novel pipeline transportation vehicle to transport the pipeline, so that the energy consumption is extremely low, the pollution and the accident are zero, the structure is simple, the investment is small, the cost is low, the benefit is high, and the safety and the reliability are high; the whole system has no magnetic field, good air circulation and no influence or damage to human body.
Example 3:
this example is a small and easy test of the feasibility of the pipeline transportation system according to example 2.
1. Materials for test:
(1) the transportation pipeline is a PUC rainwater pipe purchased in the decoration material market, and the size of the pipe is 200mm multiplied by 4mm multiplied by 4000 mm;
(2) the air supply station adopts a 150FLJ7 centrifugal fan with the parameters of 220V voltage, 330W power and 600m air volume3H, wind pressure 450Pa, and rotating speed 2800 r/min;
(3) the pipeline vehicle is a self-made vehicle, 2 PUC rainwater pipes with the size of 110mm multiplied by 3mm multiplied by 60mm are respectively selected as the head part and the tail part of the vehicle body, and 6 straight small hard rubber wheels are uniformly arranged on one circle of the outer diameter of the rainwater pipe; selecting a wood board with the size of 110mm multiplied by 15mm multiplied by 300mm as the middle part of the vehicle body; the two rainwater pipes with 6 wheels are respectively embedded and fixedly connected at two ends of a wood board to form a carriage body of a carriage, two ends of the carriage body are fixedly connected with a planar circular baffle with the diameter of 190mm and the thickness of 10mm, the baffle has the function of receiving combined power formed by flowing air and then transmitting the combined power to the pipeline carriage to perform transportation work, the pipeline carriage is manufactured, the length of the self-manufactured pipeline carriage is 330mm, the maximum diameter of the self-manufactured pipeline carriage is 190mm, and the self weight of the self-manufactured pipeline carriage is 0.75 kg.
The self-made pipeline vehicle can be placed in a conveying pipeline with the outer diameter of 200mm and the inner diameter of 192mm in size and can freely slide, and 6 circumferentially radial wheels can contact the inner wall of the conveying pipeline, so that the pipeline vehicle can freely run back and forth in the conveying pipeline.
2. Test methods and results
During the test, an object with the weight of 4.6kg is loaded on the pipeline trolley, and the total weight of 1 section of the carriage of the pipeline trolley for the test is 5.35 kg.
The test method comprises the following steps: putting a transportation pipeline (PUC rainwater pipe with the size of 200mm multiplied by 4mm multiplied by 4000 mm) on the ground, putting a self-made pipeline vehicle for testing into one end of the transportation pipeline, and starting an exhaust fan (centrifugal machine) to outwards exhaust air at the other end of the transportation pipeline.
(1) Flat ground test: the transport pipeline is flatly placed on the ground, 1 section or 3 sections of carriages are used for testing, and when the exhaust fan is started, the 1 section or 3 sections of pipeline cars penetrate through the whole transport pipeline and reach the other end from one end.
(2) Climbing test:
when the gradient of the transportation pipeline is 3 degrees, 4.5 degrees or 6 degrees (one end of the transportation pipeline is lifted to form the gradient), 1 section or 2 sections of carriages are used for testing, and at the moment when the exhaust fan is started, 1 section or 2 sections of pipeline cars pass through the whole transportation pipeline to reach the other end from one end; when 3 sections of carriages are used for testing, the pipeline vehicle can only reach the middle part of the pipeline and cannot penetrate through the whole transportation pipeline.
3. Problems arising in the experiments and solutions
The main problem in the test is that when the 3-section carriage is used for climbing test, the highest point can not be reached, the main reason is that a certain gap exists between the pipeline vehicle and the conveying pipeline, the air leakage phenomenon exists, and the flowing power air slips away a part in the gap and can not pull the pipeline vehicle with certain weight. The solution of the above test problem is that the tail of the pipeline vehicle is additionally provided with an air blowing device (blower), and after the blower device is added, 3 carriages reach the highest point instantly in the test of 3 gradients.
Through the tests, it can be obtained that the pipeline transport vehicle is driven by using the aerodynamic and hydrodynamic principles to transport in the transport pipeline, the climbing capacity of the pipeline transport vehicle in the embodiment is greater than that of a high-speed rail and a motor train, the climbing slope of the rail train on the ground in various countries in the world is generally about 3 degrees at present, and the climbing capacity of the pipeline transport vehicle manufactured by the embodiment is greater than that of the rail train on the ground.
Claims (9)
1. The unpowered supersonic pipeline transport vehicle is characterized in that the unpowered supersonic pipeline transport vehicle is formed by connecting a plurality of carriages in a front-back mode, the main structure of each carriage comprises a vehicle body middle part, a vehicle body head part, a vehicle body tail part, wheels, a front baffle plate and a rear baffle plate, and the front end and the rear end of the vehicle body middle part are fixedly connected with the vehicle body head part and the vehicle body tail part respectively; the cross sections of the head part and the tail part of the vehicle body are regular hexagons; the wheels are inflatable rubber wheels, each carriage is provided with 12 wheels, each 6 wheels are radially and annularly distributed on six planes at the head and the tail of the carriage body, and the 12 wheels are used for supporting the whole carriage to run in a pipeline; the front baffle is fixedly connected to the outer end face of the head of the automobile body and is a plane baffle, the rear baffle is fixedly connected to the outer end face of the tail of the automobile body and is a plane baffle.
2. The unpowered supersonic pipeline transport vehicle of claim 1, wherein the front and rear fenders each comprise an access door for communication between two adjacent cars.
3. The unpowered supersonic pipeline transport vehicle of claim 1, wherein the front and rear stops have an outer profile that matches the inner profile of the transport pipeline in use, the front and rear stops being sized slightly smaller than the inner diameter of the transport pipeline, i.e., there is a small gap between each of the front and rear stops and the inner wall of the transport pipeline.
4. The unpowered supersonic pipeline transport vehicle of claim 1, wherein to reduce the dead weight of the pipeline transport vehicle, the pipeline transport vehicle is made of an aluminum alloy material that is too hard, durable, and light in weight.
5. The unpowered supersonic pipeline transport vehicle of claim 1, wherein the mid-body further comprises front and rear doors for passengers to get on and off the vehicle.
6. The unpowered supersonic pipeline transport vehicle of claim 1, wherein the wheels of the pipeline transport vehicle each contact an inner surface of the transport pipeline.
7. The method for driving an unpowered supersonic pipeline transportation vehicle according to claim 1, wherein the method is implemented by a pipeline transportation system, the pipeline transportation system comprises a transportation pipeline and a pipeline station, the main equipment of the pipeline station comprises a first baffle plate, a second baffle plate, an air inlet valve, an air outlet valve, an air inlet pipe, an air outlet pipe, an air supply station and an air filter, the first baffle plate and the second baffle plate are respectively located at appropriate positions in the transportation pipeline in the pipeline station, the front and the rear of the pipeline vehicle are parked at, the first baffle plate and the second baffle plate are both of flat plate structures, and the flat plate areas of the first baffle plate and the second baffle plate are both larger than the cross-sectional area of the pipeline and are used; the air inlet valve is positioned on the air inlet pipe; one end of the air inlet pipe is communicated with the conveying pipeline, and the other end of the air inlet pipe is communicated with the air supply station; the exhaust valve is positioned on the exhaust pipe; one end of the exhaust pipe is communicated with the transportation pipeline, and the other end of the exhaust pipe is communicated with the gas supply station; the air filter is positioned at one end of the air supply station, which is connected with the air inlet pipe, and is used for filtering air and providing clean, clean and fresh air for the pipeline; the driving method of the pipeline transport vehicle comprises the following specific steps: the pipeline transport vehicle is driven from the station to the next station, and the method specifically comprises the following steps:
(1) closing the first baffle and the exhaust valve of the station, and closing the second baffle and the intake valve of the next station;
(2) opening the second baffle and the air inlet valve of the station, and opening the first baffle and the exhaust valve of the next station;
(3) starting an air supply station of the station, supplying clean fresh air which is filtered by an air filter and has a certain pressure into a conveying pipeline at the tail part of the pipeline transport vehicle, forming positive pressure, namely thrust, for the pipeline transport vehicle, and pushing the pipeline transport vehicle to move forwards; and simultaneously starting an air supply station of the next station, pumping resistance air in a conveying pipeline in front of the head of the pipeline transport vehicle out of the pipeline, forming a negative pressure, namely pulling force, on the pipeline transport vehicle to drive forwards, so that the air flows in the conveying pipeline once entering and exiting, air enters the conveying pipeline at the tail of the pipeline transport vehicle from outside to inside, and air is exhausted in the conveying pipeline at the head of the pipeline transport vehicle from inside to outside, the air entering and exhausting forms a positive-negative pressure difference of the air on the vehicle body of the pipeline transport vehicle, so that a resultant power of air flow is formed, and the resultant power drives the unpowered supersonic pipeline transport vehicle to drive from low speed to high speed and then to supersonic speed in the conveying pipeline.
8. The method of claim 7, wherein the velocity of the pipeline carrier vehicle traveling within the transport pipeline is proportional to the amount of air intake and exhaust within the transport pipeline.
9. The method for driving an unpowered supersonic pipeline transportation vehicle according to claim 7, wherein the air supply station functions to supply motive air into the transportation pipeline and to draw out resistive air from the transportation pipeline, thereby ensuring that the unpowered supersonic pipeline transportation vehicle operates at a high speed in the transportation pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010722144.3A CN111824190A (en) | 2020-07-24 | 2020-07-24 | Unpowered supersonic pipeline transport vehicle and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010722144.3A CN111824190A (en) | 2020-07-24 | 2020-07-24 | Unpowered supersonic pipeline transport vehicle and operation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111824190A true CN111824190A (en) | 2020-10-27 |
Family
ID=72924768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010722144.3A Pending CN111824190A (en) | 2020-07-24 | 2020-07-24 | Unpowered supersonic pipeline transport vehicle and operation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111824190A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005119630A (en) * | 2003-10-17 | 2005-05-12 | Tetsuya Saishiyu | System for transporting vehicle in tube track and operating method therefor |
| CN1944141A (en) * | 2006-10-30 | 2007-04-11 | 丁公权 | Passenger and goods pipeline air suspension transport system |
| US20100083864A1 (en) * | 2008-10-08 | 2010-04-08 | Patrick Joseph Flynn | Pneutrain pneumatic mass transportation system |
| CN202463811U (en) * | 2012-03-19 | 2012-10-03 | 杜顺峰 | Train operating system capable of controlling magnetic-force-attractive annular pipeline wind-force through circuit |
| CN104002823A (en) * | 2014-05-30 | 2014-08-27 | 徐州工程学院 | Pipe transportation system |
| CN104015734A (en) * | 2014-06-27 | 2014-09-03 | 卢松军 | Super pipeline train and super pipeline train system |
| US20160121908A1 (en) * | 2013-05-01 | 2016-05-05 | Othman Bin Ahmad | Zero energy transportation system |
| CN108583590A (en) * | 2017-12-01 | 2018-09-28 | 徐州中誉鑫鸿工业技术咨询有限公司 | One type vacuum rail road transportation system and its control method |
| CN110015311A (en) * | 2019-05-15 | 2019-07-16 | 中航长沙设计研究院有限公司 | Sub- vacuum pipe traffic transportation system |
-
2020
- 2020-07-24 CN CN202010722144.3A patent/CN111824190A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005119630A (en) * | 2003-10-17 | 2005-05-12 | Tetsuya Saishiyu | System for transporting vehicle in tube track and operating method therefor |
| CN1944141A (en) * | 2006-10-30 | 2007-04-11 | 丁公权 | Passenger and goods pipeline air suspension transport system |
| US20100083864A1 (en) * | 2008-10-08 | 2010-04-08 | Patrick Joseph Flynn | Pneutrain pneumatic mass transportation system |
| CN202463811U (en) * | 2012-03-19 | 2012-10-03 | 杜顺峰 | Train operating system capable of controlling magnetic-force-attractive annular pipeline wind-force through circuit |
| US20160121908A1 (en) * | 2013-05-01 | 2016-05-05 | Othman Bin Ahmad | Zero energy transportation system |
| CN104002823A (en) * | 2014-05-30 | 2014-08-27 | 徐州工程学院 | Pipe transportation system |
| CN104015734A (en) * | 2014-06-27 | 2014-09-03 | 卢松军 | Super pipeline train and super pipeline train system |
| CN108583590A (en) * | 2017-12-01 | 2018-09-28 | 徐州中誉鑫鸿工业技术咨询有限公司 | One type vacuum rail road transportation system and its control method |
| CN110015311A (en) * | 2019-05-15 | 2019-07-16 | 中航长沙设计研究院有限公司 | Sub- vacuum pipe traffic transportation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110422051B (en) | Permanent magnet magnetic suspension pipe rail transport system | |
| US10457295B2 (en) | Transportation system and vehicle for supersonic transport | |
| EP1401692B1 (en) | Hybrid air boost vehicle and method for making same | |
| CN104144837B (en) | A kind of floated delivery system | |
| CN101195348B (en) | Fluid motion device for accelerating and energy-saving | |
| US8915192B2 (en) | Circulated pneumatic tube transit system | |
| CN108674421A (en) | A kind of ELECTROMAGNETIC VACUUM super-speed railway system | |
| CN102164812A (en) | Land vehicle provided with an internal air flow propulsion system | |
| ES2911574T3 (en) | Ground handling assistance system for aircraft | |
| CN103395418A (en) | Super-speed train pneumatically levitated through air entering two sides and propelled electromagnetically | |
| WO2019179308A1 (en) | High-speed transportation device enclosed in partially-reduced-pressure tube | |
| CN210083205U (en) | Sub-vacuum pipeline transportation system | |
| CN208630612U (en) | A kind of associated braking system | |
| US11198451B2 (en) | High speed transportation with transporter enveloped by low pressure in running tube | |
| CN102975722A (en) | Fast carrying structure used for transportation and uses thereof | |
| CN111824190A (en) | Unpowered supersonic pipeline transport vehicle and operation method thereof | |
| CN106080618B (en) | A kind of ultrahigh speed pipeline passenger and freight transportation system | |
| CN209617127U (en) | Vehicle passage above and below a kind of passenger for vacuum line magnetic suspension vehicle | |
| TW201343442A (en) | Buoyancy vehicle | |
| US20230339520A1 (en) | An aerial electromagnetic flying vehicle | |
| CN105599775A (en) | Platform ferry device for high-speed vehicles in evacuated tube transport | |
| WO2010051687A1 (en) | Aero train | |
| CN202557241U (en) | Multifunctional vehicle used in water, land and air | |
| CN117163079A (en) | Air-dredging drag-reducing wheel type driving air cushion suspension rail train | |
| CN204567180U (en) | Dwell current machine in a kind of land, water and air more |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201027 |
|
| RJ01 | Rejection of invention patent application after publication |