CN2165095Y - Propulsion arrangement on vessel - Google Patents
Propulsion arrangement on vessel Download PDFInfo
- Publication number
- CN2165095Y CN2165095Y CN 93230809 CN93230809U CN2165095Y CN 2165095 Y CN2165095 Y CN 2165095Y CN 93230809 CN93230809 CN 93230809 CN 93230809 U CN93230809 U CN 93230809U CN 2165095 Y CN2165095 Y CN 2165095Y
- Authority
- CN
- China
- Prior art keywords
- aquaporin
- valve
- water pump
- boats
- water
- 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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- Reciprocating Pumps (AREA)
Abstract
The utility model relates to vessels, more specifically, to a propulsion device on vessel which utilizes the reaction principle to conduct front suction and the back pulling. The propulsion device is characterized in that the lower part of the ship body is provided with longitudinal water flowing channels, the middle part of the water flowing channel is provided with a water pump and four valves, the power machine drives the water pump to rotate, the flow direction of water is changed by controlling the four valves, and the ship run forwards or backwards through the front suction and the back pulling. The utility model has simple structure and small running resistance and is especially suitable for large ships.
Description
The utility model relates to boats and ships, specifically a kind of principle of reaction that utilizes, the propelling unit B63H11/04 of front-suction and back-push formula boats and ships.
As everyone knows, the marine propulsion of prior art is to be provided with engine, gear case, power-transfer clutch, transmission shaft in the cabin of hull bottom, the hull rear end is provided with propeller, engine drives the propeller rotation through gear case, power-transfer clutch, transmission shaft, promote advancing or retreating of hull, the marine propulsion of this structure has complex structure, cost height, boats and ships advance or retreat resistance big, be prone to fault and the inconvenient deficiency of maintenance.
The purpose of this utility model just is to overcome the deficiencies in the prior art part, and provide a kind of simple in structure, cost is low, boats and ships advance or retreat the propelling unit of resistance front-suction and back-push formula boats and ships little, easy to maintenance.
For achieving the above object, feature of the present utility model is: the hull bottom is provided with aquaporin longitudinally, the middle part of aquaporin is provided with water pump and valving, the both ends of aquaporin are provided with standby aquaporin respectively, be respectively equipped with valve on aquaporin and the standby aquaporin, aquaporin one side is provided with engine, and the output shaft of engine links to each other with the input shaft of water pump through coupler.
The resistance that the utility model is simple in structure, with low cost, easy to maintenance, boats and ships advance or retreat is little, is specially adapted to large ship.
Description of drawings: accompanying drawing is a kind of scheme drawing of the present utility model, also is the scheme drawing of a kind of embodiment.
Fig. 1 is a front view
Fig. 2 is the A-A cutaway view of Fig. 1.
Bear embodiment below in conjunction with accompanying drawing, the utility model is described in further detail: as shown in the figure, a kind of propelling unit of front-suction and back-push formula boats and ships, be provided with engine, steering gear, be characterized in that the hull bottom is provided with aquaporin 1 longitudinally, the middle part of aquaporin 1 is provided with water pump 13 and valve 4,5,6,7, and a side of aquaporin 1 is provided with engine 14, and the takeoff output beam warp coupler 15 of engine 14 is connected with the power input shaft of water pump 13.During work, engine 14 rotates through the blade that coupler 15 drives water pump 13, closes when valve 5,7, and valve 4,6 is open-minded, and water is entered by the A mouth, is discharged by the B mouth through valve 6, water pump 13, valve 4, and boats and ships advance under the effect of suction and thrust; Close when valve 4,6, when valve 5,7 was opened, water was entered by the B mouth, was discharged by the A mouth through valve 5, water pump 13, valve 7, and boats and ships retreat under the effect of suction and thrust, and this moment, valve 3,9,12,16 was closed, and valve 10,18 is open-minded.For adapting to stormy waves weather, front and rear at aquaporin 1 is respectively equipped with standby aquaporin 2,8,11,17, be respectively equipped with valve 3,9,10,12,16,18 on aquaporin 1 and the standby aquaporin 2,8,11,17, when stormy waves weather advances, valve 10 on the aquaporin 1 is closed, valve 18 is open-minded, valve 9,12 on the standby water channel 8,11 is open-minded, valve 3,16 on the standby aquaporin 2,17 is closed, water enters main channel 1 by standby water channel 8,11, discharge by the B mouth through valve 6, water pump 13, valve 4, promote boats and ships and advance.When stormy waves weather retreats, valve 18 on the aquaporin 1 is closed, valve 10 is open-minded, valve 3,16 on the standby aquaporin 2,17 is open-minded, valve 9,12 on the standby water channel 8,11 is closed, water enters main channel 1 by standby aquaporin 2,17, is discharged by the A mouth through valve 6, water pump 13, valve 4, promotes boats and ships and retreats.
Claims (3)
1, a kind of propelling unit of boats and ships is provided with engine, steering gear, it is characterized in that the hull bottom is provided with aquaporin longitudinally, and the aquaporin middle part is provided with water pump and valving, and aquaporin one side is provided with engine, and engine is connected with water pump through coupler.
2, the propelling unit of boats and ships according to claim 1 is characterized in that being respectively equipped with standby aquaporin on the front and rear of said aquaporin, is respectively equipped with valve on aquaporin and the standby aquaporin.
3, the propelling unit of boats and ships according to claim 1 is characterized in that said valving is made up of four valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93230809 CN2165095Y (en) | 1993-04-28 | 1993-04-28 | Propulsion arrangement on vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93230809 CN2165095Y (en) | 1993-04-28 | 1993-04-28 | Propulsion arrangement on vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2165095Y true CN2165095Y (en) | 1994-05-18 |
Family
ID=33807393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93230809 Expired - Fee Related CN2165095Y (en) | 1993-04-28 | 1993-04-28 | Propulsion arrangement on vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2165095Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101291845B (en) * | 2005-10-19 | 2010-11-17 | 移动科学有限公司 | Submersible vehicle |
| CN103661900A (en) * | 2012-09-03 | 2014-03-26 | 陈海水 | Front-mounted type propeller structure |
| CN103890613A (en) * | 2011-09-21 | 2014-06-25 | 移动科学有限公司 | Deployment of seabed device |
-
1993
- 1993-04-28 CN CN 93230809 patent/CN2165095Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101291845B (en) * | 2005-10-19 | 2010-11-17 | 移动科学有限公司 | Submersible vehicle |
| CN103890613A (en) * | 2011-09-21 | 2014-06-25 | 移动科学有限公司 | Deployment of seabed device |
| CN103661900A (en) * | 2012-09-03 | 2014-03-26 | 陈海水 | Front-mounted type propeller structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |