CN202541780U - Resistance reducing boat with cross through pipes - Google Patents
Resistance reducing boat with cross through pipes Download PDFInfo
- Publication number
- CN202541780U CN202541780U CN2012201473598U CN201220147359U CN202541780U CN 202541780 U CN202541780 U CN 202541780U CN 2012201473598 U CN2012201473598 U CN 2012201473598U CN 201220147359 U CN201220147359 U CN 201220147359U CN 202541780 U CN202541780 U CN 202541780U
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- CN
- China
- Prior art keywords
- pipelines
- water pipe
- ship
- boat
- intersection
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
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Abstract
The utility model discloses a resistance reducing boat with cross through pipes. The resistance reducing boat comprises a boat body (2) and propellers (4), and is characterized in that water through pipelines (5) used for river diversion are arranged in a bottom cabin below a waterline of the boat, the water through pipelines (5) are two cross pipelines or two groups of cross pipelines, water inlets (1) of the water through pipelines (5) are positioned on the left side and the right side of a prow (6), the water through pipelines (5) are arranged along the boat body (2) to a stern (7) on the side of the opposite angle, and the propellers (4) positioned on the stern (7) are arranged in the water through pipelines (5). According to the resistance reducing boat with the cross through pipes, the advancing resistance of the boat can be reduced, the steering of the boat can be more flexible, the purposes of energy conservation and emission reduction are achieved, and the resistance reducing boat is more environment-friendly.
Description
Technical field
The utility model relates to boats and ships, specifically is a kind of boats and ships that ventilating water pipe can reduce hull resistance that have.
Background technology
Advancing of ship needs thrust to overcome the resistance of water to ship, in order to reduce the resistance that ship is advanced, in the configuration design of ship, all is that the fore partial design is the narrow shape of point, to reduce the resistance that water is advanced to ship.
The factor that influences ship resistance is a lot, the external condition when wherein main the is speed of a ship or plane, ship type and ship's navigation.Adopt at present more ship type and line style to have: 1. bulb-bowed ship type (developed variable bulbous bow abroad, its nose can move up and down, or freely swings, or changes the change spheroid form by the drinking water and the speed of a ship or plane); 2. stern end ball ship type; 3. ball stern and twin skeg ship type; 4. vertical stream ship type; 5. catamaran and small waterplane area twin hull ship (SWATH); 6. asymmetric stern line style; 7. the loose ship type of shallow draft; 8. twin-skey stern vessel and tack whirlpool stern.
And in the prior art; The technical scheme that mozzle is set at the hold of ship has been arranged; But the contriver adds and constantly gropes and practical operation through carefully observation in daily work, grasp rule, summing up experience; Designed a kind of the setting and intersected the ship of siphunculus, obtained than the better effect of prior art at hold.
Summary of the invention
The purpose of the utility model is to provide a kind of intersection siphunculus drag reduction ship, has reached to reduce ship running resistance and the purpose that improves the ship steering flexibility.
The technical scheme of the utility model is: a kind of intersection siphunculus drag reduction ship; It comprises hull and screw propeller; It is characterized in that being provided with in the hold below the ship floating line ventilating water pipe of guide functions, this ventilating water pipe is two pipelines that intersect or two groups of pipelines of intersection, and the water inlet of siphunculus is positioned at the left and right sides of fore; Siphunculus is along the stern of one side to the diagonal angle of hull, and the screw propeller that is arranged in stern is arranged on ventilating water pipe.
Two groups of pipelines of above-mentioned intersection are for every group vertically to be provided with.
The water inlet of above-mentioned ventilating water pipe is horn-like structure.
The water inlet of above-mentioned ventilating water pipe is provided with blocking net.
The contriver points out, adopts the utility model can substitute the special-purpose steering hardware of ship, can control turning to of ship through the water conservancy diversion of intersection siphunculus and the rotating speed of screw propeller.
The principle of the utility model is: because the ventilating water pipe in the hull is to intersect to be erected at hull interior; The water in fore left side gets into siphunculus through the left side water inlet; Water outlet is discharged from the right side, and the water on fore right side gets into siphunculus through the right side water inlet, and water outlet is discharged from the left side; Because the siphunculus internal propeller is worked, the resistance that makes ship advance further reduces simultaneously.In addition, when ship need turn to, the screw propeller of this direction is closed, can improve the alerting ability that turns to, one after another is higher.When being left-handed turning, close the screw propeller on the left side, open the screw propeller on the right; During right-hand turning, close the screw propeller on the right, open the screw propeller on the left side.
The utility model has the following advantages with respect to prior art: can reduce the resistance that ship is advanced, and it is more flexible to make that ship turns to, the feasible purpose that has reached energy-saving and emission-reduction, more environmental protection.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the fore schematic cross-section of two pipelines of the utility model;
Fig. 3 is the fore schematic cross-section of two groups of pipelines of the utility model;
Among the figure: 1 is water inlet; 2 is hull; 3 is water outlet; 4 is screw propeller; 5 is ventilating water pipe; 6 is fore; 7 is stern.
The specific embodiment
A kind of intersection siphunculus drag reduction ship; It comprises hull 2 and screw propeller 4; It is characterized in that being provided with in the hold below the ship floating line ventilating water pipe 5 of guide functions, the two piece pipelines of this ventilating water pipe 5 for intersecting, the water inlet 1 of ventilating water pipe 5 is positioned at the left and right sides of fore 6; Ventilating water pipe 5 is along the stern 7 of one side to the diagonal angle of hull 2, and the screw propeller 4 that is arranged in stern 7 is arranged on ventilating water pipe 5.
The water inlet 1 of above-mentioned ventilating water pipe 5 is horn-like structure.
Water inlet 1 place of above-mentioned ventilating water pipe 5 is provided with blocking net.
A kind of intersection siphunculus drag reduction ship; It comprises hull 2 and screw propeller 4; It is characterized in that being provided with in the hold below the ship floating line ventilating water pipe 5 of guide functions, the two group pipelines of this ventilating water pipe 5 for intersecting, the water inlet 1 of ventilating water pipe 5 is positioned at the left and right sides of fore 6; Ventilating water pipe 5 is along the stern 7 of one side to the diagonal angle of hull 2, and the screw propeller 4 that is arranged in stern 7 is arranged on ventilating water pipe 5.
Two groups of pipelines of above-mentioned intersection are for every group vertically to be provided with.
The water inlet 1 of above-mentioned ventilating water pipe 5 is horn-like structure.
Water inlet 1 place of above-mentioned ventilating water pipe 5 is provided with blocking net.
Claims (4)
1. one kind intersects siphunculus drag reduction ship; It comprises hull (2) and screw propeller (4); It is characterized in that being provided with in the hold below the ship floating line ventilating water pipe (5) of guide functions; This ventilating water pipe (5) is two pipelines that intersect or two groups of pipelines of intersection; The water inlet (1) of ventilating water pipe (5) is positioned at the left and right sides of fore (6), and ventilating water pipe (5) is along the stern (7) of one side to the diagonal angle of hull (2), and the screw propeller (4) that is arranged in stern (7) is arranged on ventilating water pipe (5).
2. intersection siphunculus drag reduction ship as claimed in claim 1 is characterized in that two groups of pipelines of said intersection are vertically setting for every group.
3. intersection siphunculus drag reduction ship as claimed in claim 1 is characterized in that the water inlet (1) of said ventilating water pipe (5) is horn-like structure.
4. intersection siphunculus drag reduction ship as claimed in claim 1 is characterized in that the water inlet (1) of said ventilating water pipe (5) locates to be provided with blocking net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201473598U CN202541780U (en) | 2012-04-10 | 2012-04-10 | Resistance reducing boat with cross through pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201473598U CN202541780U (en) | 2012-04-10 | 2012-04-10 | Resistance reducing boat with cross through pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202541780U true CN202541780U (en) | 2012-11-21 |
Family
ID=47162451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201473598U Expired - Fee Related CN202541780U (en) | 2012-04-10 | 2012-04-10 | Resistance reducing boat with cross through pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202541780U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171736A (en) * | 2013-03-01 | 2013-06-26 | 刘长东 | Device for reducing shipping resistance of ships |
| CN111907676A (en) * | 2019-01-27 | 2020-11-10 | 茂名高新技术产业开发区嘉舟创新科技有限公司 | Water-spraying airship with round head, tip and tail and flat bottom and front lower water absorption and front upper water spraying side |
-
2012
- 2012-04-10 CN CN2012201473598U patent/CN202541780U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171736A (en) * | 2013-03-01 | 2013-06-26 | 刘长东 | Device for reducing shipping resistance of ships |
| CN103171736B (en) * | 2013-03-01 | 2016-01-06 | 刘长东 | Reduce ship running resistance device |
| CN111907676A (en) * | 2019-01-27 | 2020-11-10 | 茂名高新技术产业开发区嘉舟创新科技有限公司 | Water-spraying airship with round head, tip and tail and flat bottom and front lower water absorption and front upper water spraying side |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20210410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |