CN200967557Y

CN200967557Y - Wind-inverse conversion type vessel propulsion mechanism

Info

Publication number: CN200967557Y
Application number: CNU200620052742XU
Authority: CN
Inventors: 傅德俐
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-11-03
Filing date: 2006-11-03
Publication date: 2007-10-31
Anticipated expiration: 2016-11-03

Abstract

The invention relates to an upwind conversion pushing mechanism, which is an exhaust device comprising a wind tube 1, an air supply duct 2, an impeller 3, an electromotor 4, a guard shield 5, an underwater air outlet 6 and a bracket 12 positioned on the rear hull 8 at the head of the hull base. Wherein, the bracket 12 is positioned on the hull plate 14, the wind tube 1 is arranged in the bracket 12, the impeller 3 and the electromotor 4 are arranged in the wind tube 1, guard shield 5 is covered at the outer end of the wind tube 1, the underwater air outlet 6 is positioned on a bottom plate 13 of the hull, the wind tube 1 is telescoped with the air supply duct 2, the other end of which is telescoped with the underwater air outlet 6. The mechanism uses reverse airflow to boost the ship by conversing resistance into drive as to save energy and promote efficiency, resulting inestimable speed raising potential. Thereby, the utility model is a water power propulsion system with high efficiency, no pollution, economic for use and good flexibility.

Description

Head wind switching type watercraft propulsion mechanism

Technical field

The utility model relates to a kind of high-speed ship or locomotorial propulsion system of other quick water surface of being used for.Especially a kind of wind energy that reverse wind energy can be converted to available wind energy drives propulsion of ship mechanism.

Background technology

The propelling unit technology is the core technology of boats and ships.Therefore, whether the selection of propulsion mode is proper, most important to the propulsion coefficient of ship power.Human at present waterborne various boats and ships, the buoyancy aid of making waterborne, all to be subjected to the test of windage and water resistance two big resistances inevitably, Here it is, and why people need adopt state-of-the-art high-power propeller in the present age, use this angle of rake boats and ships, for example passenger steamer, pleasure boat, cargo ship and even the warship reason of low running speed still is because their most of power all consumes having resisted to windage and water resistance as idle work.Therefore, excessive the biggest problem that has constituted current ship industry of the consumption of power that causes of windage and water resistance.

The utility model content

The technical problems to be solved in the utility model is, the defective that exists at prior art is for boats and ships provide a kind of rational in infrastructure, head wind switching type watercraft propulsion mechanism that the low efficient of cost is high.

Technical solution of the present utility model is, described head wind switching type watercraft propulsion mechanism, referring to Fig. 1～3, it is on the rear side hull 8 of the hull base head 10 of the boats and ships that have operator platform 9, and an air exhausting device of being made up of exhaust outlet 6 and support 12 in air duct 1, air delivery duct 2, impeller 3, electrical motor 4, guard shield 5, the water is set.Wherein said support 12 is installed on the hull panel 14 of hull 8.Described air duct 1 places support 12.Impeller 3 places air duct 1 with electrical motor 4, and this impeller 3 is coupling with the output shaft of electrical motor 4 towards air duct 1 outer end.Guard shield 5 covers in air duct 1 outer end, and exhaust outlet 6 is arranged on the hull base plate 13 in the water.Air duct 1 inner air outlet and air delivery duct 2 sockets.Exhaust outlet 6 sockets in the water on the other end of air delivery duct 2 and the above-mentioned hull base plate 13, constitute thus and can on hull 8, reverse windage be collected, convert powerful air-flow to by impeller 3, send into 6 rows of exhaust outlet in the water in the following water of ship by air delivery duct 2 again, change the circulation of counter blow choke into impulse force promotion shipping high speed moves ahead in the water air exhausting device.

When working by the head wind switching type watercraft propulsion mechanism of the present utility model that constitutes with upper member, head-on the wind comes from is that inverted draft is collected by the air duct in the above-mentioned support 12 1, impeller 3 high speed revolutions that drive through electrical motor 4 form one more powerful air-flow and enter air delivery duct 2, spray to the hull bottom water high speed of hull caudal directions through the water exhaust outlet 6 that is arranged on the hull bottom again, produce the recoil application force with hull thus with air delivery duct 2 sockets.According to backsurging principle, must promote shipping high speed and travel forward.Again owing to exhaust outlet 6 in the water is arranged on the front end that is positioned at screw propeller on the hull base plate 13, so when boats and ships are raised by the impulse force of air-flow even exceed the water surface, and the lower part of its side guardrail board 7 and screw propeller are still in water, so can make hull hyper-speed ground quicken to push ahead.

The beneficial effects of the utility model are, this propulsive mechanism utilizes the reverse boosting boats and ships of the wind comes to move ahead, and the change resistance is power, has saved the energy greatly, has significantly improved work efficiency, and the speed-raising potentiality are inestimable.As with hull bottom the supporting use of body boats and ships of not rising and falling of the bottom land formula boats and ships of conduit or bottom land formula being arranged, its speed-raising potentiality will have more prospect.A kind of really high efficiency, pollution-free, economical and practical, marine propulsion power system that manoevreability is good.

Description of drawings

Fig. 1 is the structural representation of a specific embodiment of the utility model head wind switching type watercraft propulsion mechanism;

Fig. 2 be among Fig. 1 A-A to cutaway view;

Fig. 3 be among Fig. 1 B-B to cutaway view.

Be denoted as in Fig. 1～3:

The 1-air duct,

The 2-air delivery duct,

The 3-impeller,

The 4-electrical motor,

The 5-guard shield,

Exhaust outlet in the 6-water,

The 7-guardrail board,

The 8-hull,

The 9-operator platform,

10-hull base head,

The 11-conduit,

The 12-support,

13-hull base plate,

14-hull panel,

The big buoyancy aid of 15-,

The 16-light weight filler.

The specific embodiment

Referring to accompanying drawing 1～3, this embodiment of the utility model head wind switching type watercraft propulsion mechanism, it is the hull bottom bottom surface that is 2.1m at its width, have shown in Fig. 2～3, the bottom land formula of the conduit 11 that the vertical guardrail board 7 that is complementary by two its length and ship length is pressed from both sides does not does not rise and fall on the body boats and ships, and on the hull panel 14 of the rear side hull 8 of its hull base head 10, as shown in Figure 1, frame bracket 12 of tailoring and welding by the angle steel section bar of forward fixed installation, stent size is 1m * 1m * 1m, be provided with one in the big buoyancy aid 15 below hull panel 14 thereafter and be convenient to install air delivery duct afterbody air outlet, its bottom tilts towards the hull afterbody, and wide with hull conduit 11 be 700mm, its bottom thickness is 100mm, for up big and down small, the cross section is trapezoidal road groove, at its outlet at bottom place exhaust outlet 6 (as shown in Figure 2) in the 700mm * 100mm water that thick stainless steel sheet is made with 5mm is installed simultaneously.Exhaust outlet 6 is the non-return exhaust outlet in this water, and one or a plurality of more than at least two can be set as required.It is Φ 950mm * 1000mm that support 12 interior axis directions fixedly install a specification, and the thickness of drawing materials is the air duct 1 of 2mm stainless steel sheet section bar reel welding production.This air duct 1 that places support 12 can be one or a plurality of more than at least two.Guard shield 5 is detachable guard shield, cover footpath size and described support 12 front ends size coupling, and metal casting system, and be placed on the front end of support 12.The DC motor 4 that power of coaxial fixed installation is 3KW in the air duct 1, this electrical motor 4 also can be a driving engine, electrical motor 4 metallic impeller 3 that on fore one end output shaft, is coupling, the diameter of impeller 3 is Φ 940mm.This electrical motor 4 also can be arranged on the outer hull panel 14 of air duct 1 cylindrical shell, and its output shaft is by pulley drive mode transmission impeller 3.Air delivery duct 2 adopts the thick stainless steel sheet of 1mm to make, and the internal diameter of an end of the tube 1 of giving a dinner for a visitor from afar is Φ 955mm, circular interface.The outside dimension of the other end is, wide is the special-shaped air delivery duct 2 of 698mm, high oblong air outlet for 99mm, and it is definite that its length press in the rear end of air duct 1 and the water distance between the exhaust outlet 6.Its bigger end is placed on the cylindrical shell of air duct 1 rear end, in the entry of less end cover in the exhaust outlet 6.This air delivery duct (2) is along with being provided with of exhaust outlet (6) in air duct (1) and the water changes and change, so air delivery duct (2) can be monomer or at least two many bodies that monomer is above.

The head wind switching type watercraft propulsion mechanism of the present utility model that consists of thus is through manufacturing experimently the effect that is proved to be on probation Reach designing requirement significantly, fully. According to the record record on probation of this head wind switching type watercraft propulsion mechanism, river basin During test,

1, successfully eliminated the resistance that contrary wind that hull faces forms.

2, successfully the windage air-flow is converted to the active force that recoils in the water, the promotion hull is bubbled through the water column and is accelerated to move ahead.

3, since hull held up by the windage air-flow, the hull bottom emersion water surface, so reduced in a large number hull bottom with The friction of water has namely reduced the resistance of water, and forms air flow mattress, the boats and ships during boosting advances at utmost speed.

4, because having converted to, above-mentioned windage air-flow promotes the impulse force that boats and ships advance, the boat of the boats and ships that advance at utmost speed Line speed is more fast, and its windage strength is also just more big, and its thrust of changing in the water is also just more big so, thereby The required power consumption of paying of hull itself also just relatively reduces thereupon, forms therefrom benign cycle.

In sum, the utility model change resistance can make speedboat save the above consumption of power of several times into this usefulness of power, and its speed will hold a safe lead in ship circle.In addition, the utlity model has characteristics such as simple in structure, cheap, easy to implement, that range of use is extensive.

Claims

1, a kind of head wind switching type watercraft propulsion mechanism, it is characterized in that, it is on the rear side hull (8) of the hull base head (10) of the boats and ships that have operator platform 9, be provided with one by air duct (1), air delivery duct (2), impeller (3), electrical motor (4), guard shield (5), the air exhausting device that exhaust outlet in the water (6) and support (12) are formed, wherein said support (12) is installed on the hull panel (14) of hull 8, described air duct (1) places support (12), impeller (3) places air duct (1) with electrical motor (4), this impeller 3 is coupling with the output shaft of electrical motor 4 towards air duct 1 outer end, guard shield (5) covers in air duct (1) outer end, exhaust outlet in the water (6) is arranged on the hull base plate (13), inner air outlet of air duct (1) and air delivery duct (2) socket, exhaust outlet (6) socket in the water on the other end of air delivery duct (2) and the above-mentioned hull base plate 13, constitute thus to go up reverse windage is collected at hull (8), convert powerful air-flow to by impeller (3), send into exhaust outlet in the water (6) row in the following water of ship by air delivery duct (2) again, change the circulation of counter blow choke into impulse force promotion shipping high speed moves ahead in the water air exhausting device.

2, head wind switching type watercraft propulsion mechanism according to claim 1 is characterized in that, the described air duct (1) that places support (12) is one or more than at least two.

3, head wind switching type watercraft propulsion mechanism according to claim 1 is characterized in that, described electrical motor (4) or driving engine are arranged on the outer hull panel (14) of air duct (1) cylindrical shell, and its output shaft is by pulley drive mode transmission impeller (3).

4, head wind switching type watercraft propulsion mechanism according to claim 1 is characterized in that, exhaust outlet in the described water (6) is the non-return exhaust outlet, is provided with one or more than at least two.

5, head wind switching type watercraft propulsion mechanism according to claim 1 is characterized in that, described air delivery duct (2) are more than monomer or at least two monomers.