CN101618761A - River transport system of dense waterway net region - Google Patents
River transport system of dense waterway net region Download PDFInfo
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- CN101618761A CN101618761A CN200810150248A CN200810150248A CN101618761A CN 101618761 A CN101618761 A CN 101618761A CN 200810150248 A CN200810150248 A CN 200810150248A CN 200810150248 A CN200810150248 A CN 200810150248A CN 101618761 A CN101618761 A CN 101618761A
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Abstract
A river transport system, called the water expressway, is a long-haul large-traffic volume transport system, which adopts the continuous non-stop operational mode of big fleet with heads and tails being connected and the technical measures of adding air cushions to the bottoms of fleet towed by shore linear motors, therefore the water transport fleet consumes only 1/3 of energy of common shipping. The water transport system utilizes electricity rather than oil, therefore no pollution exists in the water transport system transport, and no propeller exists underwater, thus being beneficial to ecological environment.
Description
Technical field
" groove fortune " speech is from ancient canal, promotes ship with manpower, wind-force or mechanomotive force and advances, and once brings into play huge effect in history, but is subjected to the extruding of road transport in the recent period and atrophy gradually.Our system of tank transportation is exactly with advanced theory and the advanced original river navigation of technological change, makes river navigation reappear scene in the past.The invention belongs to inland navigation craft transportation technology field.
Background technology
Because the transportation ship differs in size on the inland river, speed difference, travel direction are different, often occur running foul of each other or blocking, running into dam will spend a lot of times to pass through, the slow efficient of river navigation speed is low, can't compete with road transport, so the utmost point is waited to transform.The present invention is the continuity of Yang Jinyu invention (200710017805.7), (200810017737.9).
Summary of the invention
At the problem that exists in the river navigation, at first ship is changed into the unified normalisation of making " floating certainly freight container " (to call groove fortune ship in the following text), adopted the measure of multiple minimizing ship resistance on this groove fortune ship; And the power on the ship is moved on to the bank, and changing original screw propeller propelling is the bank towing; Groove is transported ship with connected head-to-tail big fleet, continuously the mode operation of not stopping transport.Realize the energy-saving and cost-reducing ship's speed that improves, allow groove fortune take on the purpose that " express highway waterborne " appoints greatly.Summary of the invention is illustrated in conjunction with the accompanying drawings in detail.
Description of drawings
Among the figure
1, groove fortune ship: certainly floating container-type has several standard specifications, and little Liftable can be piled up; Unified standard is made, and is unpowered on the ship, unmanned; Four jiaos in ship has four water tanks, with row The way of sky or dress water is regulated freight hull balance afterwards and the water line of whole ship; Fill on the ship Leak and detect wireless, light warning equipment, can also control the draining pump draining and leak to slow down ship Harm; For adapting at a high speed, groove fortune ship has adopted three kinds to reduce the resistance measure; (1) alow Packed air cushion passage. See Fig. 2 for details, Fig. 3. Ship two sides of a ship have also darker than hull bottom among Fig. 2 Rigid sidewalls also has several groups of small baffles between the two side, the dividing plate height is about half of sidewall. With draw dividing plate with parallel sidewalls of solid line, the dividing plate with dashed lines vertical with sidewall marks among the figure. These several groups of dividing plates form the local air separation. If there are not these separations, then flat groove is transported ship Beneath air will because of the downward-sloping and free another side of going to of hull, more tilt ship; Especially Serious is that downward-sloping one side will not have air cushion, and resistance increases. Fig. 3 has drawn, and two The mode of being tightly connected of the soft air duct between the ship hull bottom is illustrated. Can be seen by Fig. 2 Fig. 3 Go out the hull bottom cushion seals passage that groove fortune ship will form whole fleet, rather than ship of a ship Sealing gland. The principle that air cushion reduces resistance is: ship is walked than the resistance of walking on the water to want at air It is little that a lot (resistance of water is 671 times of air drag 20 ℃ the time, and the resistance of water is empty in the time of 10 ℃ 949 times of gas, the resistance of water is 1357 times of air in the time of 0 ℃), for example 6 meters drinking water 3 of the beam Rice, contacting with water when not having air cushion is 12 meters, hull bottom adds behind the air cushion to contact with water and becomes 6 meters, Nearly one times of drag reduction, this is marvelous progress. In water channel permission situation, further enlarge The beam, its better effects if. About air cushion formation method: present air cushion is mostly by powerful sending out Motivation is suck air from ship top or all around, is sprayed downwards by hull then, makes hull emersion water Face or ground, power consumption is too big like this. Therefore, we use instead the saving energy many common air compressor machines By fore to the hull bottom air feed or below the ship navigation channel with bubble form to the hull bottom tonifying Qi. Air feed consumes Energy with gas leakage relevant, sealing gland is good, the saving energy. Groove fortune ship all is that flatboat has again the drinking water of accent The balancing measure adds whole fleet sealing gland, and it leaks few, and power consumption also economizes. (2) at the side of a ship The elaborate plastics of upper subsides " artificial skin " have " branch vessel " " capilary " in this skin, Outwards ooze out bubble by " capilary " end, the side of a ship is advanced, to subtract in the bubble mixture Few resistance. " branch vessel " of this skin is connected with hull bottom air cushion passage, gets gas from passage. (3) For reducing resistance, there is the cover plate drop cloth on the ship top, and two ship gaps have the soft envelope as train Close connection, sealing requires lower than sealing gland, as long as downstream pleasant, namely still keeps the current air-flow Be laminar flow.
2, towing motor, electric machine controller, supply line and support
Shipping be everybody generally acknowledge the most economical, the transport systems that expenditure of energy is less, but still have energy-saving potential to dig, way is the power on the ship to be moved on to the bank go tow vessel.As everybody knows, mechanical force converts thrust to ship to through screw propeller, and its energy conversion efficiency is lower than 50%.And the efficient of directly being pulled by the bank is higher than 90%.Because power (comprising navigating mate and fuel) shifts out hull, the weight of hull has just alleviated in other words can adorn more goods simultaneously.This measure energy-conservation not only (be about a times of common shipping, this is again marvelous progress) has also been created condition for improving ship's speed.Adopt linear electric motors to come tow vessel very convenient, what draw among the figure is that linear electric motors with a plurality of smaller powers pull respectively, owing to each motor unification by computer controlled, have the fine alerting ability of controlling.Fall back with regard to playing the effect of braking fleet such as last several motors in the control chart, can accomplish that also ship powers up, ship is walked outage (comprising Gas Compressor Control).Another benefit with the smaller power motor is the load that has alleviated support, reduces cost.Motor generally exceeds the water surface, and the tow strap and the water surface have an angle, and according to the right angle decomposition principle of power, what towing boat advanced is horizontal component of force, and vertical component moves ahead useless to ship, but has increased the weight of the load of support.The way that solves is that lengthen tow strap or support is installed in is subjected on the spacing keg float of registration mast, and motor will equally with ship fall with fluctuation in stage is floating jointly like this, and the lower relative potential difference of maintenance.
Specific implementation method in sum, the present invention is fit to the big or small river and the lake of dense waterway net region very much, such as along the Changjiang river, can set the groove transport line of different tonnages according to the segmentation of source of goods situation, can build several the groove transport lines that pass through Taihu Lake in Taihu Lake for another example, remove hardship from around the lake.The engineering cost (mainly be linear electric motors and controller and power supply, bury prefabricated support in the middle of a lake, riverside exactly in addition, seldom cut into a mountain and fill out ditch) of building the groove transport line is wanted so that many than the express highway of equal freight volume.Another advantage is not strive ground with the farmland, is that road and rail is not accomplished.Be investment diversification, all groove fortune ships all ask the user to provide for oneself.
The running velocity and the operational mode problem of not stopping transport continuously of groove fortune are discussed below: there is a kind of sidewall hovercraft in the U.S., also is that hull bottom has air cushion, two side part entry, and ship's speed reaches 167 kilometers/hour.Because groove fortune ship also has air cushion; There is the side of a ship to paste artificial skin simultaneously and seals drag reduction measure such as two ship junctions; Add the powerful towing of linear electric motors, should per hour hundred kilometers potentiality also be arranged groove fortune ship.But I do not pursue at a high speed, and reason is to pursue at a high speed to consume a large amount of energy, as everybody knows kinetic energy formula my
2, illustrate that energy consumption becomes quadratic relationship with speed.The resistance ratios air of water is big, and power consumption is original just big, and high speed vessel is not suitable for civilian.
Our system of tank transportation prepares to adopt 40～60 kilometers/hour ship's speed and continuous operational mode of not stopping transport.Attempt to accomplish that energy consumption is economized most, freight volume maximum, the goods the shortest general objective time of advent.Allowing system of tank transportation take on " express highway waterborne " appoints greatly.What is called is not stopped transport continuously, is exactly the density headtotail of ship, and in service can the appearance loiters, and can not occur blocking.This needs technological package guarantee (three loading-unloading methods of not stopping transport mentioning in (200810017737.9) patent such as me) and management and dispatching is supporting with it accordingly, and we will improve " goods arrival " speed in operation management.
For guaranteeing that dam (as Three Gorges Dam) do not stop transport yet, we adopt the slope transport tape of linkage from top to bottom shown in Figure 4, have utilized the standardized ship of two big characteristics (1) of groove fortune, and load-carrying is also similar, (2) connected head-to-tail Transportation Model.So just can guarantee the transport tape both sides of linkage from top to bottom, each load-bearing constantly is in a basic balance, that is to say under ideal state, descending fleet with potential energy all as affecting upward slope fleet, the whole piece transport tape is not need for overcoming the gravity work done, as long as only overcome the friction force of transport tape self.Transport tape is not stop transport continuously, has overcome the potential energy that common ship lock will be wasted two water seals, the defect that just can finish one on the other and wait as long for.
Have on the great river that some are curved greatly, if can cut-off very favourable to transportation.At this moment can with my (200810017737.9) patent, build land " system of tank transportation " in the cut-off part, promptly meet the mountain and beat groove fortune tunnel (Fig. 5 (b)), meet the level land and build groove fortune groove (Fig. 5 (a)).The joint, land and water is with above-mentioned slope transport tape.The cut-off expense will soon reclaim.
In a word, " system of tank transportation " that the title of express highway waterborne is arranged is long transport systems apart from large conveying quantity, take connected head-to-tail big fleet, continuous operational mode of not stopping transport, take bank linear electric motors towing train, hull bottom adds after the technical measures such as air cushion, the ship power consumption of groove fortune if common shipping 1/3rd.The system of tank transportation electricity consumption need not meet national conditions by oil, and is pollution-free in the system of tank transportation transportation, do not have the favourable ecology environment of screw propeller under water.
Description of drawings, wherein:
Fig. 1 is the connected head-to-tail big fleet running chart of linear electric motors towing;
Fig. 2 is a groove fortune ship section-drawing, shows hull bottom sidewall, air separation and hull bottom air cushion relation
Fig. 3 is the mode that the is tightly connected scheme drawing of the soft air by-pass passage between the two ship hull bottom;
Fig. 4 is the slope transport tape figure of up-downgoing interlock;
Fig. 5 is semi open model and closed system of tank transportation figure, shows that dense waterway net region groove fortune ship can move in the system of tank transportation of land.
Claims (2)
1, a kind of system of tank transportation comprises:
By groove fortune ship, towing motor, electric machine controller, supply line, support, the bargeline that linkage from top to bottom slope transport tape constitutes;
Wherein, groove fortune ship: floating certainly container-type, several standard specifications are arranged, little lifting can be piled up; Unified standard is made, and is unpowered on the ship, driverless operation; Ship has four water tanks for four jiaos, with the way of emptying or dress water, regulates the loading hull balance afterwards and the floating line of whole ship; Dress leaks and detects wireless, light warning equipment on the ship, can also control the dewatering pump draining to slow down the harm that ship leaks; For adapting at a high speed, groove fortune ship has adopted three kinds to reduce the resistance measure: (1) Packed alow air cushion passage: ship two sides of a ship have the rigid sidewalls also darker than hull bottom, also have several groups of small baffles between the two side, form the local air separation, and separation is more shallow than sidewall; Between the two ship hull bottom being tightly connected of soft air by-pass passage arranged, groove fortune ship will form the hull bottom cushion seal of whole fleet, rather than the sealing gland of a ship of a ship; With common Air compressor by fore to the hull bottom air feed or below the ship navigation channel with bubble form to the hull bottom tonifying Qi; (2) on the side of a ship, paste elaborate plastics " artificial skin ", " branch vessel " " capilary " arranged in this skin, outwards ooze out bubble, the side of a ship is advanced in the bubble mixture by " capilary " end, " branch vessel " of this skin is connected with hull bottom air cushion passage, gets gas from passage; (3) for reducing resistance, there is the cover plate drop cloth on the ship top, and the gap has the soft sealing as train to connect between two ships;
Wherein, towing motor, electric machine controller, supply line and support: adopt linear electric motors to come tow vessel very convenient, pull respectively with the linear electric motors of a plurality of smaller powers; Each motor unification has the fine alerting ability of controlling by computer controlled, falls back such as the wherein several motors of control and just can play the effect of braking fleet, can accomplish that also ship powers up, and ship is walked outage, comprises Gas Compressor Control; Fluctuation in stage influences towing tension, and the way of solution is that lengthen tow strap or support is installed in is subjected on the spacing keg float of registration mast;
Wherein, linkage from top to bottom slope transport tape: utilized the standardized ship of two big characteristics (1) of groove fortune, load-carrying is also similar, (2) connected head-to-tail Transportation Model; So just can guarantee the transport tape both sides of linkage from top to bottom, each load-bearing constantly is in a basic balance, that is to say under ideal state, descending fleet with potential energy all as affecting upward slope fleet, the whole piece transport tape is not need for overcoming the gravity work done, as long as only overcome the friction force of transport tape self;
2, the operational mode of system of tank transportation: take connected head-to-tail big fleet, continuously the operational mode of not stopping transport.
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| CN200810150248A CN101618761A (en) | 2008-07-04 | 2008-07-04 | River transport system of dense waterway net region |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635094A (en) * | 2011-02-11 | 2012-08-15 | 杨金玉 | Shallow-water model channel transportation |
| WO2021075001A1 (en) * | 2019-10-16 | 2021-04-22 | 株式会社トライアンドイー | Bubble retainer for waterborne vehicle |
| CN113460247A (en) * | 2021-08-07 | 2021-10-01 | 甘肃尚青水能能源技术有限责任公司 | River channel energy collection type high-pressure water pump ship |
-
2008
- 2008-07-04 CN CN200810150248A patent/CN101618761A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635094A (en) * | 2011-02-11 | 2012-08-15 | 杨金玉 | Shallow-water model channel transportation |
| WO2021075001A1 (en) * | 2019-10-16 | 2021-04-22 | 株式会社トライアンドイー | Bubble retainer for waterborne vehicle |
| CN113460247A (en) * | 2021-08-07 | 2021-10-01 | 甘肃尚青水能能源技术有限责任公司 | River channel energy collection type high-pressure water pump ship |
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Open date: 20100106 |