CN1974284A - Energy-saving high speed hovercraft hull - Google Patents
Energy-saving high speed hovercraft hull Download PDFInfo
- Publication number
- CN1974284A CN1974284A CNA2006101241227A CN200610124122A CN1974284A CN 1974284 A CN1974284 A CN 1974284A CN A2006101241227 A CNA2006101241227 A CN A2006101241227A CN 200610124122 A CN200610124122 A CN 200610124122A CN 1974284 A CN1974284 A CN 1974284A
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- CN
- China
- Prior art keywords
- hull
- energy
- high speed
- saving high
- cabin
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- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60V—AIR-CUSHION VEHICLES
- B60V1/00—Air-cushion
- B60V1/04—Air-cushion wherein the cushion is contained at least in part by walls
- B60V1/046—Air-cushion wherein the cushion is contained at least in part by walls the walls or a part of them being rigid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60V—AIR-CUSHION VEHICLES
- B60V1/00—Air-cushion
- B60V1/14—Propulsion; Control thereof
- B60V1/145—Propulsion; Control thereof using a watter propeller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60V—AIR-CUSHION VEHICLES
- B60V3/00—Land vehicles, waterborne vessels, or aircraft, adapted or modified to travel on air cushions
- B60V3/06—Waterborne vessels
- B60V3/065—Waterborne vessels hulls therefor
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The present invention discloses one kind of energy-saving high speed hovercraft hull, which is safe, stable, fast, small in running resistance, simple in structure and low in production cost. Technologically, the hovercraft hull includes one hull with concave up middle bottom, at least two sealed air compartments and one downward opened air compartment inside the concave up part. The present invention may be used widely for civil and military purposes.
Description
Technical field
The present invention relates to a kind of hull structure, refer in particular to a kind of energy-saving high speed hovercraft hull.
Background technology
Object is greater than the resistance at air movement at the resistance that underwater exercise is subjected to water, because the density of water is about 800 times of density of air, the resistance of object when underwater exercise is approximately 800 times that move in air like this.It is unhappy why boats and ships run in water, just is the resistance of water, and when boats and ships run soon, the resistance of water also sharply increases thereupon, and water resistance hinders the raising of speed of the ship in meters per second; According to experiment showed, that the speed deterrent of water to boats and ships has three parts, the one, friction force, it is to be produced by hull surface and current friction, and the area of hull contact water is big more, and friction drag is big more.The 2nd, wave making resistance, ship navigate by water the wave that rises and form resistance in water; The 3rd, eddy resistance, during the ship navigation, the eddy current that stern causes forms resistance, and it is relevant with the shape of boats and ships, is form resistance.Improving ship's speed has two approach, and the one, increase power; The 2nd, reduce resistance; Increasing power can increase the consumption of machine and fuel; Increase substantially the route speed of boats and ships, actv. way is to allow the big face of hull leave the water surface, breaks away from water resistance, both can improve the speed of a ship or plane of ship, can save fuel oil again.
The bottom of tradition boats and ships is leak frees, will overcome the resistance of water during navigation, needs to consume a large amount of energy; The drinking water of ship is dark more, and the resistance during navigation is big more; For reducing the running resistance of boats and ships, with the Cross-section Design forming V-shape or the approximate V-arrangement of ship,,, the route speed of common boats and ships saves usually but being no more than 30 to reduce water resistance, to improve route speed.On this basis, continuous effort through people, invented air cushion vehicle, air cushion vehicle is by being provided with inflatable packer in hull both sides or bottom, in air cushion, inflating during navigation,, utilizing the wing fence of both sides to stablize the hull adjoined water surface that raises, the resistance of water when having reduced navigation greatly, ship's speed can be brought up to 40～60 joints; But also there is fatal shortcoming in air cushion vehicle, because of need dash, exit air cushion, complex structure, be subjected to the influence of engine power, make the load carrying ability of air cushion vehicle be very restricted, generally can only carry the hundreds of ton, its energy resource consumption simultaneously is surprising, can only be used for special occasions such as short distance personnel transportation, troop-carrying and use.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of safe, stable, quick, running resistance is little, simple in structure, productive costs is low energy-saving high speed hovercraft hull.
Technical scheme of the present invention is: a kind of energy-saving high speed hovercraft hull, comprise hull, and the hull bottom middle part of wherein said hull is the concave bottom to fovea superior, is provided with at least two blanket gas cabins and at least one downward gas cabin of opening wide on this concave bottom.
Hull is provided with Air pressurizer described in the above-mentioned energy-saving high speed hovercraft hull, and the high-pressure outlet of Air pressurizer is communicated with each gas cabin respectively.
Gentle cabin, blanket gas cabin described in the above-mentioned energy-saving high speed hovercraft hull on the concave bottom and fore bottom intersection are provided with the front slide running roller.
Gentle cabin, blanket gas cabin described in the above-mentioned energy-saving high speed hovercraft hull on the concave bottom and ship stern bottom intersection are provided with back slip running roller.
After the present invention adopts said structure, adopt the design that combines with the gas cabin of opening wide with the blanket gas cabin downwards by hull bottom, compare with conventional boats and ships, hull weight alleviates, buoyancy increases, has simplified the structure of hull, easily builds, and reduces the area of contact of hull bottom and water, reduce the viscous resistance of water, reduce energy resource consumption; The blanket gas cabin of hull bottom increases hull lateral stability, property firm in structure simultaneously, makes the stability of hull better, safer, does not turn over side; Gas cabin carrying hull shallow draft, speed-raising is easy, and the speed of a ship or plane is fast; Hull of the present invention is tested repeatedly through reality, air cushion hydrofoil type ship than equal load-carrying is saved fuel oil 60～80%, reduce cost of transportation more than 50%, improve conveying efficiency more than 10 times, ship's speed can bring up to 90～100 the joint/hour, even higher, be widely used in civil transport or military use, have huge economic benefit and social benefit.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing the present invention is described in further detail, but does not constitute sea of faces's restriction of the present invention.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of the hull bottom of the embodiment of the invention 1;
Fig. 3 is that the A-A of Fig. 2 is to cutaway view;
Fig. 4 is the structural representation of the hull bottom of the embodiment of the invention 2;
Fig. 5 is that the B-B of Fig. 4 is to cutaway view;
Fig. 6 is the structural representation of the hull bottom of the embodiment of the invention 3;
Fig. 7 is that the C-C of Fig. 6 is to cutaway view.
The specific embodiment
Embodiment 1
Consult Fig. 1, Fig. 2, shown in Figure 3, energy-saving high speed hovercraft hull of the present invention comprises hull 1, is the concave bottom 2 to fovea superior at the hull bottom middle part of hull 1, is provided with the gas cabin 4 by the bottom-open in blanket gas cabin 3 and middle part on both sides on this concave bottom 2; The cross sectional shape in blanket gas cabin 3 is a del, and 3 gentle cabins 4, blanket gas cabin are symmetrical arranged with the longitudinal central axis line of hull 1; Stern is provided with Air pressurizer 5 on hull 1, and the high-pressure outlet of Air pressurizer 5 is communicated with each gas cabin 4 respectively; 3 gentle cabins 4, blanket gas cabin on the concave bottom 2 are provided with front slide running roller 6 with the intersection of fore bottom, and the two ends of this front slide running roller 6 are hubbed on the hull 1 both sides side panel; 3 gentle cabins 4, blanket gas cabin on the concave bottom 2 are provided with back slip running roller 7 with the intersection of ship stern bottom, and the two ends of this back slip running roller 7 are hubbed on the hull 1 both sides side panel.
Consult Fig. 1, Fig. 4, shown in Figure 5, energy-saving high speed hovercraft hull of the present invention, substantially the same manner as Example 1, the gas cabin 4 that is provided with four blanket gas cabins 3 and three bottom-open on concave bottom 2 constitutes; The cross sectional shape in blanket gas cabin 3 is a del, and 3 gentle cabins 4, blanket gas cabin are symmetrical arranged with the longitudinal central axis line of hull 1.
Consult Fig. 1, Fig. 6, shown in Figure 7, energy-saving high speed hovercraft hull of the present invention, substantially the same manner as Example 1, the gas cabin 4 that is provided with seven blanket gas cabins 3 and six bottom-open on concave bottom 2 constitutes; The cross sectional shape in blanket gas cabin 3 is a del, and 3 gentle cabins 4, blanket gas cabin are symmetrical arranged with the longitudinal central axis line of hull 1.
When the present invention specifically uses, to each gas cabin 4 inflation, water is discharged from each gas cabin 4, make hull 1 reduce draft with air pump; During the ship navigation, can also utilize the Air pressurizer 5 that is arranged in the fore cabin, guarantee the normal load draught degree of depth of hull, further reduce running resistance constantly to 4 inflations of gas cabin.
Claims (4)
1. an energy-saving high speed hovercraft hull comprises hull (1), and the hull bottom middle part that it is characterized in that described hull (1) is the concave bottom (2) to fovea superior, is provided with at least two blanket gas cabins (3) and at least one downward gas cabin of opening wide (4) on this concave bottom (2).
2. energy-saving high speed hovercraft hull according to claim 1 is characterized in that described hull (1) is provided with Air pressurizer (5), and the high-pressure outlet of Air pressurizer (5) is communicated with each gas cabin (4) respectively.
3. energy-saving high speed hovercraft hull according to claim 1 and 2 is characterized in that the gentle cabin, blanket gas cabin (3) (4) on the described concave bottom (2) is provided with front slide running roller (6) with fore bottom intersection.
4. according to claim 1 or 2 or 3 described energy-saving high speed hovercraft hulls, it is characterized in that the gentle cabin, blanket gas cabin (3) (4) on the described concave bottom (2) is provided with back slip running roller (7) with ship stern bottom intersection.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101241227A CN1974284A (en) | 2006-12-08 | 2006-12-08 | Energy-saving high speed hovercraft hull |
| PCT/CN2007/003444 WO2008067727A1 (en) | 2006-12-08 | 2007-12-05 | Energy-saving high speed hovercraft hull |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101241227A CN1974284A (en) | 2006-12-08 | 2006-12-08 | Energy-saving high speed hovercraft hull |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1974284A true CN1974284A (en) | 2007-06-06 |
Family
ID=38124714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101241227A Pending CN1974284A (en) | 2006-12-08 | 2006-12-08 | Energy-saving high speed hovercraft hull |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1974284A (en) |
| WO (1) | WO2008067727A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008067727A1 (en) * | 2006-12-08 | 2008-06-12 | Chuangkui Jiang | Energy-saving high speed hovercraft hull |
| CN102275583A (en) * | 2011-05-31 | 2011-12-14 | 周锦鸿 | Metal air-cushioning jet/recovery ship structure |
| CN103693036A (en) * | 2013-11-21 | 2014-04-02 | 江创葵 | Safe and energy-saving high-speed air film ship body and ship |
| CN107618618A (en) * | 2017-07-13 | 2018-01-23 | 哈尔滨创奇旅游装备科技开发有限公司 | Rescue air cushion vehicle equipment boasts flow of air drag reduction method to multiple road conditions at a high speed |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1178704A (en) * | 1966-03-08 | 1970-01-21 | Hovercraft Dev Ltd | Gas Cushion Vehicle |
| SE310847B (en) * | 1966-04-04 | 1969-05-12 | Saab Ab | |
| US3981260A (en) * | 1974-12-20 | 1976-09-21 | Rohr Industries, Inc. | Roller lip seal for surface effect ships |
| ES510603A0 (en) * | 1982-03-18 | 1983-02-01 | Cruz Toran Mariano De | "AIR MATTRESS VEHICLE WITH A SUPPORT SYSTEM WITH AUTOMATIC TRANSVERSE AIR DISTRIBUTION". |
| CN2463256Y (en) * | 2001-02-07 | 2001-12-05 | 杨清太 | New ship |
| CN1974284A (en) * | 2006-12-08 | 2007-06-06 | 江创葵 | Energy-saving high speed hovercraft hull |
| CN200992198Y (en) * | 2006-12-08 | 2007-12-19 | 江创葵 | Energy-saving high-speed hovercraft body |
-
2006
- 2006-12-08 CN CNA2006101241227A patent/CN1974284A/en active Pending
-
2007
- 2007-12-05 WO PCT/CN2007/003444 patent/WO2008067727A1/en active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008067727A1 (en) * | 2006-12-08 | 2008-06-12 | Chuangkui Jiang | Energy-saving high speed hovercraft hull |
| CN102275583A (en) * | 2011-05-31 | 2011-12-14 | 周锦鸿 | Metal air-cushioning jet/recovery ship structure |
| CN103693036A (en) * | 2013-11-21 | 2014-04-02 | 江创葵 | Safe and energy-saving high-speed air film ship body and ship |
| CN107618618A (en) * | 2017-07-13 | 2018-01-23 | 哈尔滨创奇旅游装备科技开发有限公司 | Rescue air cushion vehicle equipment boasts flow of air drag reduction method to multiple road conditions at a high speed |
| CN107618618B (en) * | 2017-07-13 | 2019-04-09 | 哈尔滨创奇旅游装备科技开发有限公司 | Multiple road conditions high speed rescue air cushion vehicle equipment boasts flow of air drag reduction method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008067727A1 (en) | 2008-06-12 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |