CN104816812B - A kind of emergent propulsion system and method - Google Patents
A kind of emergent propulsion system and method Download PDFInfo
- Publication number
- CN104816812B CN104816812B CN201510190207.4A CN201510190207A CN104816812B CN 104816812 B CN104816812 B CN 104816812B CN 201510190207 A CN201510190207 A CN 201510190207A CN 104816812 B CN104816812 B CN 104816812B
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- emergent
- box
- generating set
- propeller
- gear
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The present invention provides a kind of emergent propulsion system, including ship configured according to electric load generating set, can the hydraulic clutch of off the row and the row of conjunction, gear-box, in water rotation produce the propeller and connection gear-box and propeller of thrust and transmit the axle of moment of torsion；Described generating set is to have been configured on ship, and its rotating shaft is stretched out from generating set tail end, and leaves the termination for accessing the hydraulic clutch；The other end of the hydraulic clutch is connected with gear-box.Utilize the generating set configured on ship, alternator shaft is stretched out from generating machine tail end, by clutch connection gear box, suitable shafting and propeller is configured, on the premise of the function of not influenceing generating set to generate electricity, easy propulsion system is constituted, when basic propulsion system runs out of steam, the emergent propulsion system can realize emergent progradation, it can ensure that and not exclusively lose power during ship's navigation, powerful guarantee is provided for navigation safety, the system architecture is simple, cheap, saving space.
Description
Technical field
The present invention relates to marine propuision system field, especially a kind of emergent propulsion system and method.
Background technology
Ship is water-borne transport ship main tool, with the fast development of shipping, and last decade ships quantity is sharply increased.Boat
The ship accident of running out of steam happens occasionally in row, and ship runs out of steam, and steerage also disappears therewith, and ship will be out of control.Such as big
Just there is the danger toppled in stormy waves；There is danger that is stranded, hitting a submerged reef if in narrow waters, reef area；As passing ships are close on the water
Collection part just has the danger crashed.Ship Conventional propulsion systems are made up of main frame, gear-box, elastic coupling, axle and propeller,
Any one device fails, can all cause propulsion system to fail.If ship only configures single propulsion system, ship will be at once
Run out of steam.At present, single-blade ship has achievable standby to main frame using paralleled twin-engine configuration, but during other equipment failure,
Also it can run out of steam, and the more multi-states that depend on of two-shipper configuration of such ship navigate by water needs, not from navigation safety.More
Many single-blade ships are provided only with a set of propulsion system, and the risk that runs out of steam is larger.
Currently, reduction ship runs out of steam risk measure, is mainly improved the reliability of each equipment and strengthens maintenance maintenance,
But the hidden danger that ship runs out of steam can not be solved at all.
The content of the invention
The technical problem to be solved in the present invention is：A kind of cheap, emergent propulsion system in section space-efficient and side are provided
Method.
The present invention is that the technical scheme that solution above-mentioned technical problem is taken is：A kind of emergent propulsion system, its feature exists
In：It include ship according to electric load and configure generating set, can off the row and close row hydraulic clutch, gear-box,
Rotation produces the propeller and connection gear-box of thrust and the axle of propeller transmission moment of torsion in water；Described generating set is
Configured on ship, its rotating shaft is stretched out from generating set tail end, and leaves the termination for accessing the hydraulic clutch；The hydraulic pressure
The other end of clutch is connected with gear-box.
By said system, the axle of described connection gear-box and propeller transmission moment of torsion includes jackshaft and tailing axle, middle
Axle is connected with described gear-box, and jackshaft is connected with tailing axle by shaft coupling, tailing axle by shaft tube stretch out outboard with it is described
Propeller connection, shaft tube is fixed in Ship Structure.
By said system, it is integrally located at basic propulsion system side, and parallel to by beam midpoint along ship length direction
Section, generating set is arranged on cabin avris and generating machine tail end and points to stern direction.
By said system, described hydraulic clutch includes hydraulic system, and hydraulic system includes hydraulic pump, and hydraulic pump is by institute
Diesel Driven in the generating set stated, the startup of described hydraulic pump is manual control.
By said system, described propeller and the speed reducing ratio of gear-box, with the diesel engine 80% in described generating set
Rated power and hull line type stern configuration.
The emergent propulsion method realized using above-mentioned emergent propulsion system, it is characterised in that：
When generating set generates electricity, clutch off the row, gear-box, oar axle and propeller remain static, and do not produce volume
Outer load；
When starting emergent propulsion system, electric load peculiar to vessel is gradually switched off, then by the rheostatic resistance of generator excitation
It is placed on maximum position, disconnects output switch and stop generating electricity, diesel engine is in Light Condition, last clutch closes row, leads to
Cross gearbox speed reduction, oar axle transmission driving propeller.
Beneficial effects of the present invention are：Using the generating set configured on ship, by alternator shaft from generating tail
End is stretched out, by clutch connection gear box, configures suitable shafting and propeller, in the function of not influenceing generating set to generate electricity
On the premise of, easy propulsion system is constituted, when basic propulsion system runs out of steam, the emergent propulsion system, which can be realized, answers hitch
Enter effect, it can be ensured that not exclusively lose power during ship's navigation, powerful guarantee is provided for navigation safety, the system architecture is simple,
Cheap, saving space.
Brief description of the drawings
Fig. 1 is generating set top view in one embodiment of the invention.
Fig. 2 is the structural representation of one embodiment of the invention.
In figure：1. generating set, 2. diesel engines, 3. generators, 4. hydraulic clutches, 5. gear-boxes, in the middle of 6.
Axle, 7. shaft couplings, 8. tailing axles, 9. shaft tubes, 10. propellers, 11. rotating shafts.
Embodiment
With reference to example and accompanying drawing, the present invention will be further described.
The present invention provides a kind of emergent propulsion system, as shown in Fig. 2 the generating configured including ship according to electric load
Unit 1, can off the row and close row hydraulic clutch 4, gear-box 5, in water rotation produce thrust propeller 10 and connection
Gear-box and propeller transmit the axle of moment of torsion；Described generating set is to have been configured on ship, as shown in Figure 1, it is necessary to by special
Industry is transformed, and its rotating shaft 11 is stretched out from generating set tail end, and leaves the termination for accessing the hydraulic clutch 4, the intensity of rotating shaft 11
In addition to generation load requirement is met, should also meet the generator casing outlet at the driving load of propeller 10, rotating shaft 11 should carry out
Sealing；The other end of the hydraulic clutch 4 is connected with gear-box 5.
Connecting the axle of gear-box and propeller transmission moment of torsion includes jackshaft 6 and tailing axle 8, jackshaft 6 and described gear
Case 5 is connected, and jackshaft 6 is connected with tailing axle 8 by shaft coupling 7, and tailing axle 8 stretches out outboard and described propeller by shaft tube 9
10 connections, shaft tube 9 is fixed in Ship Structure.Tailing axle 8 is fixed in Ship Structure by described shaft tube 9, and plays close
Envelope is acted on, and sealing means use widely used mature technology.
The system is integrally located at basic propulsion system side, and parallel to the section by beam midpoint along ship length direction,
Generating set is arranged on cabin avris and generating machine tail end points to stern direction.The propeller cloth of described emergent propulsion system
It is placed in the front of the propeller of basic propulsion system（I.e. with hull closer to）, stagger as far as possible in captain direction and beam direction
Relatively large distance, but can not exceed outside hull maximum section.
Hydraulic clutch includes hydraulic system, and hydraulic system includes hydraulic pump, and hydraulic pump is in described generating set
Diesel Driven, the startup of described hydraulic pump is manual control.
Described propeller and the speed reducing ratio of gear-box, with the rated power of the diesel engine 80% in described generating set
And the configuration of hull line type stern.
Described generating set 1 and gear-box 5 is fixed in Ship Structure by pedestal.
Described generating set can as usual generate electricity in ship normal/cruise based on generating electricity, not increase generation load, when
When ship basic propulsion system runs out of steam, the generator of described generating set stops generating electricity, the diesel oil of described generating set
Machine is used as the power source of emergent propulsion system.The emergent propulsion method realized using above-mentioned emergent propulsion system, works as generating set
During generating, clutch off the row, gear-box, oar axle and propeller remain static, and do not produce extra duty；When hitch is answered in starting
When entering system, electric load peculiar to vessel is gradually switched off, then the rheostatic resistance of generator excitation is placed on maximum position, is disconnected defeated
Go out switch and stop generating electricity, diesel engine is in Light Condition, last clutch closes row, be driven by gearbox speed reduction, oar axle
Drive propeller.
Above example is merely to illustrate the design philosophy and feature of the present invention, and its object is to make technology in the art
Personnel can understand present disclosure and implement according to this, and protection scope of the present invention is not limited to above-described embodiment.So, it is all according to
The equivalent variations made according to disclosed principle, mentality of designing or modification, within protection scope of the present invention.
Claims (5)
1. a kind of emergent propulsion method realized using emergent propulsion system, it is characterised in that：Described emergent propulsion system bag
Include ship according to electric load and configure generating set, can off the row and close row hydraulic clutch, gear-box, in water rotate
The propeller and connection gear-box and propeller for producing thrust transmit the axle of moment of torsion；Described generating set is existing on ship
Configuration, its rotating shaft is stretched out from generating set tail end, and leaves the termination for accessing the hydraulic clutch；The hydraulic clutch
The other end is connected with gear-box；
When generating set generates electricity, clutch off the row, gear-box, oar axle and propeller remain static, and do not produce additional negative
Lotus；
When starting emergent propulsion system, electric load peculiar to vessel is gradually switched off, then the rheostatic resistance of generator excitation is placed on
On maximum position, disconnect output switch and stop generating electricity, diesel engine is in Light Condition, last clutch closes row, passes through tooth
Roller box slows down, oar axle transmission driving propeller.
2. emergent propulsion method according to claim 1, it is characterised in that：Described connection gear-box and propeller transmission
The axle of moment of torsion includes jackshaft and tailing axle, and jackshaft is connected with described gear-box, and jackshaft is connected with tailing axle by shaft coupling,
Tailing axle stretches out outboard by shaft tube and is connected with described propeller, and shaft tube is fixed in Ship Structure.
3. emergent propulsion method according to claim 1, it is characterised in that：Described emergent propulsion system is integrally located at master
Propulsion system side, and parallel to by section of the beam midpoint along ship length direction, generating set be arranged on cabin avris and
Generating machine tail end points to stern direction.
4. emergent propulsion method according to claim 1, it is characterised in that：Described hydraulic clutch includes hydraulic pressure system
System, hydraulic system includes hydraulic pump, and hydraulic pump is by the Diesel Driven in described generating set, the startup of described hydraulic pump
For control manually.
5. emergent propulsion method according to claim 4, it is characterised in that：The deceleration of described propeller and gear-box
Than being configured with the rated power of the diesel engine 80% in described generating set and hull line type stern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510190207.4A CN104816812B (en) | 2015-04-21 | 2015-04-21 | A kind of emergent propulsion system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510190207.4A CN104816812B (en) | 2015-04-21 | 2015-04-21 | A kind of emergent propulsion system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104816812A CN104816812A (en) | 2015-08-05 |
| CN104816812B true CN104816812B (en) | 2017-08-25 |
Family
ID=53727348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510190207.4A Expired - Fee Related CN104816812B (en) | 2015-04-21 | 2015-04-21 | A kind of emergent propulsion system and method |
Country Status (1)
| Country | Link |
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| CN (1) | CN104816812B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941404B (en) * | 2017-11-01 | 2019-10-25 | 武汉理工大学 | A kind of pump dynamograph of the propeller proximal end test of small and exquisite exquisiteness |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3782512A (en) * | 1972-07-20 | 1974-01-01 | S Gordon | Shaft lock arrangement |
| CN101797976A (en) * | 2010-04-08 | 2010-08-11 | 肖鑫生 | Propulsion unit of contra-rotating propellers of electric ship |
| CN202046436U (en) * | 2011-03-11 | 2011-11-23 | 广州市番禺粤新造船有限公司 | Ship propelling plant with emergency driving function |
| CN204037882U (en) * | 2014-07-11 | 2014-12-24 | 上海远洋渔业有限公司 | A kind of electromechanical mixing dynamic force propulsion system of tuna long liner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100274420A1 (en) * | 2009-04-24 | 2010-10-28 | General Electric Company | Method and system for controlling propulsion systems |
-
2015
- 2015-04-21 CN CN201510190207.4A patent/CN104816812B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3782512A (en) * | 1972-07-20 | 1974-01-01 | S Gordon | Shaft lock arrangement |
| CN101797976A (en) * | 2010-04-08 | 2010-08-11 | 肖鑫生 | Propulsion unit of contra-rotating propellers of electric ship |
| CN202046436U (en) * | 2011-03-11 | 2011-11-23 | 广州市番禺粤新造船有限公司 | Ship propelling plant with emergency driving function |
| CN204037882U (en) * | 2014-07-11 | 2014-12-24 | 上海远洋渔业有限公司 | A kind of electromechanical mixing dynamic force propulsion system of tuna long liner |
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| Publication number | Publication date |
|---|---|
| CN104816812A (en) | 2015-08-05 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20180421 |