CN104554614A - Hydrofoil lift-type surface effect ship - Google Patents
Hydrofoil lift-type surface effect ship Download PDFInfo
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- CN104554614A CN104554614A CN201510044497.1A CN201510044497A CN104554614A CN 104554614 A CN104554614 A CN 104554614A CN 201510044497 A CN201510044497 A CN 201510044497A CN 104554614 A CN104554614 A CN 104554614A
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- hydrofoil
- helps
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- ship
- surface effects
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Abstract
The invention relates to a hydrofoil lift-type surface effect ship comprising a ship body, water injection propellers, columns, lift hydrofoils and a balancing hydrofoil. The ship body is in the hydrofoil form. The soggy columns are arranged under the hydrofoil form. One or two pairs of columns are arranged on the front portion. The tail portion is provided with one column. The lift hydrofoils are arranged on the upper portions of the columns. The water injection propellers are arranged on the front columns. Water inlets of the water injection propellers are formed in the lower ends of the supports. The horizontal balancing hydrofoil is arranged at the lower end of the tail column. The ship gradually accelerates from the aerostation state, and the lift hydrofoils generate lift force; as the speed reaches 2/3 of the designed cruising speed, the lift hydrofoils and an airfoil lift the ship body to leave the water surface; the higher the ship's speed becomes, the higher the ship is lifted, and the lift force of the lift hydrofoils are finally replaced by the lift force of the airfoil which lifts the whole ship to leave the water surface, with the designed sailing height reached.
Description
Technical field
The invention belongs to marine equipment technical field, in particular, relate to a kind of surface effects vehicle helping liter with hydrofoil.
Background technology
At present, that runs with prior art has at cruising speed lower hull the high-speed ship contacted with water, and its economic speed with commercial value is not also more than 50 joints; It is low that the surface effect vehicle leaving surface navigation is suitable for sea situation grade, and in stormy waves, stall is comparatively large, and ground effect ship manipulation is complicated, makes this kind of boats and ships also there is limitation in commercial use.
The patent No. is " ZL201320310057.2 ", Authorization Notice No. is " CN203306188 ", name is called the Chinese utility model patent of " natural wind hover double-body hydrofoil air cushion vehicle ", disclose a kind of natural wind to hover double-body hydrofoil air cushion vehicle, containing ship lid, hull, deck, first engine installation, second engine installation, lamellar body and hydrofoil, the quantity of lamellar body is two, symmetrical and the parallel bottom surface being fixed on hull, the lateral wall of lamellar body and the lateral wall of hull are at grade, the latter half of bottom of lamellar body is connected with hydrofoil by pillar, the lateral wall of lamellar body is cambered surface bending in ship, the madial wall of lamellar body is vertical rigid plane or overboard bending cambered surface, tip is before and after lamellar body, overall in stream line pattern, the afterbody of two lamellar bodies is respectively provided with the first engine installation, the afterbody of hull is provided with the second engine installation, the end face on deck, front end is crowning.This natural wind hovers, and to there is applicable sea situation grade equally low for double-body hydrofoil air cushion vehicle, and in stormy waves, stall is comparatively large, and ground effect ship manipulation is complicated, is suitable for problems such as being limited to.
The patent No. is " ZL201320499458.7 ", Authorization Notice No. is " CN203427990U ", name is called the Chinese utility model patent of " air cushion vehicle help-fly wing structure ", disclose a kind of air cushion vehicle help-fly wing structure, be made up of spar, rib, covering, be arranged on two strings in the middle part of air cushion vehicle, its root is provided with hinge, oil cylinder, controlled aileron.It is low equally to there is applicable sea situation grade in this air cushion vehicle help-fly wing structure, and in stormy waves, stall is comparatively large, and ground effect ship manipulation is complicated, is suitable for problems such as being limited to.
On the whole, how applicable the more existing surface effect vehicle sea situation grade leaving surface navigation be low, and in stormy waves, stall is comparatively large, and ground effect ship manipulation is complicated, makes this kind of boats and ships also there is the problems such as limitation in commercial use; For this reason, need a kind of water resistance reducing submerged hull as much as possible, more effectively utilize water surface effect, be suitable for sea situation grade high, manipulate simple high-speed ship, it will have extraordinary prospect.
Summary of the invention
The object of the invention is to, there is provided a kind of hydrofoil to help and rise surface effects vehicle, solve the more existing surface effect vehicle how applicable sea situation grade leaving surface navigation low, in stormy waves, stall is larger, ground effect ship manipulation is complicated, makes this kind of boats and ships also there is the problems such as limitation in commercial use; Make it reduce the water resistance of submerged hull as much as possible, more effectively utilize water surface effect, be suitable for sea situation grade high, manipulation is simple.
For achieving the above object, the invention provides a kind of hydrofoil and help and rise surface effects vehicle, comprise main body, main body comprises Aerofoil, and Aerofoil front lower portion is provided with front standing pillar, and Aerofoil bottom is also provided with tail pillar, and front standing pillar is provided with waterjet propulsor.
In above scheme preferably, Aerofoil adopts all-wing aircraft form.
In above either a program preferably, the aspect ratio of all-wing aircraft is 1.
In above either a program preferably, all-wing aircraft adopts swept-back or forward swept or rectangle.
In above either a program preferably, the quantity of front standing pillar is a pair or two right.
In above either a program preferably, front standing pillar arranges along the guide margin of all-wing aircraft.
In above either a program preferably, the quantity of tail pillar is one.
In above either a program preferably, tail pillar is arranged on the centre of the afterbody of all-wing aircraft.
In above either a program preferably, the top of front standing pillar and tail pillar is provided with and helps the premium on currency wing.
In above either a program preferably, the premium on currency wing is helped to be set to the structure at the dihedral angle.
In above either a program preferably, the premium on currency wing that helps on front standing pillar is set to the transformable structure of the angle of attack.
In above either a program preferably, help the premium on currency wing to be arranged on front standing pillar and tail pillar be positioned at main body nadir downward 1.6 times to the position helping premium on currency wing mean chord length.
In above either a program preferably, waterjet propulsor is provided with water inlet and water injector.
In above either a program preferably, water inlet is arranged on the lower end of front standing pillar.
In above either a program preferably, water injector is arranged on the top of front standing pillar.
In above either a program preferably, water injector be arranged on front standing pillar be positioned at main body nadir downward 2.5 times to the position of water injector diameter.
In above either a program preferably, tail lower rod end is provided with the balance hydrofoil of level.
In above either a program preferably, balance hydrofoil and tail pillar form the stabilizing device keeping ship course and luffing.
In above either a program preferably, the part of front standing pillar below water injector is set to the structure that can bend backward.
In above either a program preferably, tail pillar is set to the structure that can bend backward helping the part of below the premium on currency wing.
In above either a program preferably, front standing pillar and tail pillar are provided with artificial ventilation's fumarole.
In above either a program preferably, main body also comprises crew module.
Compared with prior art, the present invention has the following advantages:
The invention provides a kind of hydrofoil to help and rise surface effects vehicle, the more existing surface effect vehicle how applicable sea situation grade leaving surface navigation can be solved low, in stormy waves, stall is comparatively large, and ground effect ship manipulation is complicated, makes this kind of boats and ships also there is the problems such as limitation in commercial use; Make it reduce the water resistance of submerged hull as much as possible, more effectively utilize water surface effect, be suitable for sea situation grade high, manipulation is simple.
Accompanying drawing explanation
Fig. 1 is the front view helping the embodiment rising surface effects vehicle according to hydrofoil of the present invention;
Fig. 2 be in Fig. 1 embodiment help according to hydrofoil of the present invention the birds-eye view rising surface effects vehicle;
Fig. 3 be in Fig. 1 embodiment help according to hydrofoil of the present invention the lateral plan rising surface effects vehicle.
In figure, 1 is main body, and 2 is crew module, and 3 is waterjet propulsor, and 4-1 is front standing pillar, and 4-2 is tail pillar, and 5 for helping the premium on currency wing, and 6 is balance hydrofoil.
Detailed description of the invention
In order to understand the present invention better, below in conjunction with specific embodiment, the present invention is explained in detail.But, obviously can carry out different modification and remodeling to the present invention and not exceed the wider spirit and scope of the present invention of appended claims.Therefore, following examples have exemplary and hard-core implication.
Embodiment 1:
A kind of hydrofoil helps and rises surface effects vehicle, and comprise main body 1, main body 1 comprises Aerofoil, and Aerofoil front lower portion is provided with front standing pillar 4-1, and Aerofoil bottom is also provided with tail pillar 4-2, and front standing pillar 4-1 is provided with waterjet propulsor 3.
Embodiment 2:
A kind of hydrofoil helps and rises surface effects vehicle, and similar to embodiment 1, difference is, Aerofoil adopts all-wing aircraft form.
Embodiment 3:
A kind of hydrofoil helps and rises surface effects vehicle, and similar to embodiment 2, difference is, the aspect ratio of all-wing aircraft is 1.
Embodiment 4:
A kind of hydrofoil helps and rises surface effects vehicle, and similar to embodiment 3, difference is, all-wing aircraft adopts swept-back.
Embodiment 5:
A kind of hydrofoil helps and rises surface effects vehicle, and similar to embodiment 4, difference is, the quantity of front standing pillar 4-1 is two right.
Embodiment 6:
A kind of hydrofoil helps and rises surface effects vehicle, and similar to embodiment 5, difference is, front standing pillar 4-1 arranges along the guide margin of all-wing aircraft.
Embodiment 7:
A kind of hydrofoil helps and rises surface effects vehicle, and similar to embodiment 6, difference is, the quantity of tail pillar 4-2 is one.
Embodiment 8:
A kind of hydrofoil helps and rises surface effects vehicle, and similar to embodiment 7, difference is, tail pillar 4-2 is arranged on the centre of the afterbody of all-wing aircraft.
Embodiment 9:
A kind of hydrofoil helps and rises surface effects vehicle, and similar to embodiment 8, difference is, the top of front standing pillar 4-1 and tail pillar 4-2 is provided with and helps the premium on currency wing.
Embodiment 10:
A kind of hydrofoil helps and rises surface effects vehicle, and similar to embodiment 9, difference is, helps the premium on currency wing 5 to be set to the structure at the dihedral angle.
Embodiment 11:
A kind of hydrofoil helps and rises surface effects vehicle, and similar to embodiment 10, difference is, the premium on currency wing that helps on front standing pillar 4-1 is set to the transformable structure of the angle of attack.
Embodiment 12:
A kind of hydrofoil helps and rises surface effects vehicle, and similar to embodiment 11, difference is, help the premium on currency wing 5 to be arranged on front standing pillar 4-1 and tail pillar 4-2 is positioned at main body 1 nadir downward 1.6 times to the position helping the premium on currency wing 5 mean chord length.
Embodiment 13:
A kind of hydrofoil helps and rises surface effects vehicle, and similar to embodiment 12, difference is, waterjet propulsor 3 is provided with water inlet and water injector.
Embodiment 14:
A kind of hydrofoil helps and rises surface effects vehicle, and similar to embodiment 13, difference is, water inlet is arranged on the lower end of front standing pillar 4-1.
Embodiment 15:
A kind of hydrofoil helps and rises surface effects vehicle, and similar to embodiment 14, difference is, water injector is arranged on the top of front standing pillar 4-1.
Embodiment 16:
A kind of hydrofoil helps and rises surface effects vehicle, and similar to embodiment 15, difference is, water injector be arranged on front standing pillar 4-1 be positioned at main body 1 nadir downward 2.5 times to the position of water injector diameter.
Embodiment 17:
A kind of hydrofoil helps and rises surface effects vehicle, and similar to embodiment 16, difference is, tail pillar 4-2 lower end is provided with the balance hydrofoil 6 of level.
Embodiment 18:
A kind of hydrofoil helps and rises surface effects vehicle, and similar to embodiment 17, difference is, balance hydrofoil 6 forms with tail pillar 4-2 the stabilizing device keeping ship course and luffing.
Embodiment 19:
A kind of hydrofoil helps and rises surface effects vehicle, and similar to embodiment 18, difference is, the part of front standing pillar 4-1 below water injector is set to the structure that can bend backward.
Embodiment 20:
A kind of hydrofoil helps and rises surface effects vehicle, and similar to embodiment 19, difference is, tail pillar 4-2 is set to the structure that can bend backward helping the part of the premium on currency wing less than 5.
Embodiment 21:
A kind of hydrofoil helps and rises surface effects vehicle, and similar to embodiment 20, difference is, front standing pillar 4-1 and tail pillar 4-2 is provided with artificial ventilation's fumarole.
Embodiment 22:
A kind of hydrofoil helps and rises surface effects vehicle, and similar to embodiment 21, difference is, main body 1 also comprises crew module 2.
Hydrofoil of the present invention helps and rises surface effects vehicle, the lateral cross section of its front standing pillar 4-1 and back prop is set to the structure of summit equicrural triangle forward, on its front standing pillar 4-1 arrange waterjet propulsor 3 promote main body 1 from floating boat state enter the water surface effect district navigation time, lift is divided by the premium on currency wing 5 providing unit that helps stated on the front standing pillar 4-1 of Aerofoil bottom and back prop, with Aerofoil cooperatively lifting main body 1 leave the water surface, the described lift of the premium on currency wing 5 that helps accelerates hull lifting with the speed of a ship or plane, progressively replace by the lift of Aerofoil, finally helping the premium on currency wing 5 to leave in water rises on the water surface, upper end and the Aerofoil of front standing pillar 4-1 and back prop are connected, and lower end is immersed in the water, the angle of attack of the premium on currency wing 5 that helps on front standing pillar 4-1 can utilize hydrodynamic force automatically to adjust, and makes 5, the premium on currency wing that helps of described front portion produce lift, or does not produce lift, and can not produce downforce.Its all-wing aircraft is with the structure of the wing aircraft that is main formation; The structure of the aerial navigation device taking wing as keystone configuration composition specifically.
Hydrofoil of the present invention helps and rises surface effects vehicle, when progressively accelerating from floating boat state, the premium on currency wing 5 is helped to produce lift, when speed reaches 2/3 of design cruising speed, the premium on currency wing 5 and the common lifting main body 1 of Aerofoil is helped to leave the water surface, when ship's speed strengthens further, main body 1 lifting further, help the lift of the premium on currency wing 5 finally to be replaced by the lift of Aerofoil, the whole main body 1 of Aerofoil lifting leaves the water surface, and reaches the cruising height of design.
Hydrofoil of the present invention helps and rises surface effects vehicle, and it is pneumatic and hydrodynamic(al) layout novel, and structure is unique; The chord length arrangement that its Aerofoil is large, makes boats and ships have suitable cruising height, again can in the navigation of strong water surface effect district; It helps the premium on currency wing 5 to participate in hovering of main body 1, help the lift of the premium on currency wing 5 with main body 1 lifting progressively replace by Aerofoil, finally help the premium on currency wing 5 to leave in water, rise on the water surface, what reduce boats and ships soaks area; The high speed water column that water injector on front standing pillar 4-1 sprays backward and water column impinging air, the water curtain of formation and air curtain stop that Aerofoil lower stream of airflow is leaked from the side, reduce the induced drag of Aerofoil, improve the 1ift-drag ratio of Aerofoil; Under lab utilize existing technology, the object of tapered, elongate is in low speed incoming flow situation, be easy to form cavitating flow at this body surface by artificial ventilation, significantly reduce the wetted surface of this object, the front standing pillar 4-1, tail pillar 4-2 of described boats and ships are formed by artificial ventilation the supercavitation of two dimension on front standing pillar 4-1, tail pillar 4-2, reduces the water friction force of front standing pillar 4-1 and tail pillar 4-2; The front standing pillar 4-1 of described boats and ships and back prop all can bendings backward, lower drinking water can float boat state close to sloping disembarkation passage, utilize the tractor truck that harbour is submersible, hold described boats and ships under water, along the boats and ships disembarkation described in the traction of slope, the described boats and ships of little displacement can utilize the logon device self configured, and debark along slope, this just can clear up the dirty end of described boats and ships at any time easily, keeps the work validity of the upper various device of described boats and ships immersion part; Pneumatic and the hydrodynamic(al) layout of described boats and ships and the setting of propelling thrust active line position, make described boats and ships all have self-stability under various operational configuration, and described boats and ships manipulation is simple.
Above embodiment is for understanding the present invention's; not limitation of the present invention; such as to all-wing aircraft form in above-mentioned specific embodiment; the change of crew module 2 form; and pillar, help the installation quantity of the premium on currency wing 5, waterjet propulsor 3 and the change of position, these changes or change and still should belong to protection scope of the present invention.
Claims (10)
1. a hydrofoil helps and rises surface effects vehicle, comprise main body (1), it is characterized in that: main body (1) comprises Aerofoil, Aerofoil front lower portion is provided with front standing pillar (4-1), Aerofoil bottom is also provided with tail pillar (4-2), and front standing pillar (4-1) is provided with waterjet propulsor (3).
2. hydrofoil as claimed in claim 1 helps and rises surface effects vehicle, it is characterized in that: Aerofoil adopts all-wing aircraft form.
3. hydrofoil as claimed in claim 2 helps and rises surface effects vehicle, it is characterized in that: the aspect ratio of all-wing aircraft is 1.
4. hydrofoil as claimed in claim 2 helps and rises surface effects vehicle, it is characterized in that: all-wing aircraft adopts swept-back or forward swept or rectangle.
5. hydrofoil as claimed in claim 2 helps and rises surface effects vehicle, it is characterized in that: the quantity of front standing pillar (4-1) is a pair or two right.
6. hydrofoil as claimed in claim 5 helps and rises surface effects vehicle, it is characterized in that: front standing pillar (4-1) arranges along the guide margin of all-wing aircraft.
7. hydrofoil as claimed in claim 2 helps and rises surface effects vehicle, it is characterized in that: the quantity of tail pillar (4-2) is one.
8. hydrofoil as claimed in claim 7 helps and rises surface effects vehicle, it is characterized in that: tail pillar (4-2) is arranged on the centre of the afterbody of all-wing aircraft.
9. the hydrofoil according to any one of claim 1-8 helps and rises surface effects vehicle, it is characterized in that: the top of front standing pillar (4-1) and tail pillar (4-2) is provided with and helps the premium on currency wing.
10. hydrofoil as claimed in claim 9 helps and rises surface effects vehicle, it is characterized in that: help the premium on currency wing (5) to be set to the structure at the dihedral angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510044497.1A CN104554614A (en) | 2015-01-28 | 2015-01-28 | Hydrofoil lift-type surface effect ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510044497.1A CN104554614A (en) | 2015-01-28 | 2015-01-28 | Hydrofoil lift-type surface effect ship |
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| Publication Number | Publication Date |
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| CN104554614A true CN104554614A (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510044497.1A Pending CN104554614A (en) | 2015-01-28 | 2015-01-28 | Hydrofoil lift-type surface effect ship |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101601A (en) * | 2013-01-22 | 2013-05-15 | 袁朋 | High-speed invisible missile ship |
| CN105365998A (en) * | 2015-12-02 | 2016-03-02 | 广州中国科学院工业技术研究院 | Hull structure with underwater appendage |
| CN105564646A (en) * | 2016-03-06 | 2016-05-11 | 陈俞任 | Improved airship |
-
2015
- 2015-01-28 CN CN201510044497.1A patent/CN104554614A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101601A (en) * | 2013-01-22 | 2013-05-15 | 袁朋 | High-speed invisible missile ship |
| CN105365998A (en) * | 2015-12-02 | 2016-03-02 | 广州中国科学院工业技术研究院 | Hull structure with underwater appendage |
| CN105564646A (en) * | 2016-03-06 | 2016-05-11 | 陈俞任 | Improved airship |
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Application publication date: 20150429 |