CN107244405A - A kind of pod propulsion hydraulic propeller - Google Patents
A kind of pod propulsion hydraulic propeller Download PDFInfo
- Publication number
- CN107244405A CN107244405A CN201710335536.2A CN201710335536A CN107244405A CN 107244405 A CN107244405 A CN 107244405A CN 201710335536 A CN201710335536 A CN 201710335536A CN 107244405 A CN107244405 A CN 107244405A
- Authority
- CN
- China
- Prior art keywords
- podded propulsor
- nacelle
- mounting platform
- hydraulic propeller
- support
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
- B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H2011/004—Marine propulsion by water jets using the eductor or injector pump principle, e.g. jets with by-pass fluid paths
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Wind Motors (AREA)
Abstract
The present invention provides a kind of pod propulsion hydraulic propeller, including mounting platform, it is arranged on the PODDED PROPULSOR support of mounting platform lower end, it is arranged on the PODDED PROPULSOR nacelle of PODDED PROPULSOR pedestal lower end, it is arranged on the motor base (frame) in PODDED PROPULSOR nacelle, motor on motor base (frame), the drive shaft system being connected with motor output end, water jet propulsion pump on transmission axis, the PODDED PROPULSOR nacelle lower end is provided with import, side is provided with spout, runner is formed between import and spout, and spout is set towards water jet propulsion pump, the mounting platform upper end is provided with data link and hydraulic steering gear.The present invention is on the basis of former hydraulic propeller advantage is kept, add support, nacelle, electric propulsion system and the steering gear of PODDED PROPULSOR, so as to reduce the mechanical transmission mechanism and backing device that hydraulic propeller is complicated, the propulsive efficiency and operating characteristics of propeller are further improved, noise is reduced and enhances Stealth Fighter.
Description
Technical field
The present invention relates to a kind of propeller, more particularly to a kind of pod propulsion hydraulic propeller.
Background technology
With the fast development in epoch, high-performance ship steps into the visual field of people.In high-performance ship field, water spray
Propulsion plant starts to have given play to oneself unique advantage.Hydraulic propeller is used as a kind of special propulsion plant nearly 400
The history in year, most early in 19 end of the centurys, is just applied to Ship Propeling.By its higher propulsive efficiency, good cavitation resistance
Can, significant effect of vibration and noise reduction and good stability be widely applied to warship, nuclear submarine, minesweeper, landing boat,
On the special boats such as high-speed craft, harbor craft, amphibious landing ship.But, the mechanical transmission mechanism of hydraulic propeller is more multiple
Miscellaneous, bulky, impeller of pump complexity, turning and the backing performance of changeing is poor, seriously limits it and is widely applied.Meanwhile, with
Domestic and international ship to minimize to volume, navigate by water stealth, high speed, installation of modular and energy-saving direction and develop, it is traditional
The form of hydraulic propeller can not meet current development trend both domestic and external.Therefore, hydraulic propeller mounting means with
And type of drive needs further improve.
At present, the technology with electron electric power related discipline and the fast development of management system, pod propulsion are promoted
Device progresses into ship domain.Podded propeller uses the thinking entirely different with hydraulic propeller Promoting Form, eliminates
The Propulsion Systems of redundant and complicated, propulsion electric machine is placed in inside nacelle, and is connected by support with hull, and whole nacelle can be real
Existing 360 degree of continuous rotations.This arrangement not only eliminates conventional Propulsion Systems and rudder, it is often more important that can cause hull
The arrangement of volume of compartment is more reasonable, and the optimization of shiplines is freer, reversing, the maneuverability of turning simultaneously for ship-lifting
Energy, stability also have great help.In the building course of ship, PODDED PROPULSOR can be direct as single module
It is connected with stern bottom, simplifies the flow of whole shipbuilding.The advantage of PODDED PROPULSOR has filled up the defect of hydraulic propeller,
Therefore, by the way of hydraulic propeller is combined with pod body, support, electric propulsion system and steering gear, it will enter one
Step improves high speed, stealthyization and the modularization of ship, makes that its propulsive efficiency in progradation is higher, and maneuvering performance is more preferable.
The content of the invention
The invention aims to provide a kind of pod propulsion hydraulic propeller.
The object of the present invention is achieved like this:Including mounting platform, it is arranged on the PODDED PROPULSOR of mounting platform lower end
Support, the PODDED PROPULSOR nacelle for being arranged on PODDED PROPULSOR pedestal lower end, the motor being arranged in PODDED PROPULSOR nacelle
Seat, the motor on motor base (frame), the drive shaft system being connected with motor output end, the spray in drive shaft system
Water promotes pump, and the PODDED PROPULSOR nacelle lower end is provided with import, is provided with spout sideways, and stream is formed between import and spout
Road, and spout, towards water jet propulsion pump setting, the mounting platform upper end is provided with data link and hydraulic steering gear.
Present invention additionally comprises some such architectural features:
1. described in angle between PODDED PROPULSOR support and PODDED PROPULSOR nacelle be 90 degree or 60 degree, respectively constitute L
Type pod propulsion hydraulic propeller or oblique L-type pod propulsion hydraulic propeller.
2. described in mounting platform be arranged on ship afterbody.
3. the PODDED PROPULSOR support for being arranged on mounting platform lower end refers to:PODDED PROPULSOR support is set by mounting flange
Put in mounting platform lower end.
Compared with prior art, the beneficial effects of the invention are as follows:A kind of pod propulsion hydraulic propeller of the present invention is being kept
The anti-vacuole ability of hydraulic propeller is strong, vibrate the advantages of small, stability is good on the basis of add PODDED PROPULSOR support 9,
PODDED PROPULSOR nacelle 11, motor 4 and hydraulic steering gear 5.The addition of PODDED PROPULSOR support 9 makes hydraulic propeller complete
It is submerged in water, it is to avoid larger air radiation noise and longer ship that hydraulic propeller is produced when being promoted near the water surface
Tail, makes its stealthy performance further improve.And PODDED PROPULSOR nacelle 11 then provides and installs motor 4 and drive shaft system 5
Space, pod propulsion hydraulic propeller is directly rotated using conventional electric power driving water jet propulsion pump, less making for diesel engine
With, make ship space configuration more flexible, power nacelle position is not limited by propeller, can carry out according to specific needs from
By arranging, so as to add loading volume of compartment, the economy of ship shipping is improved.Meanwhile, the addition of electric propulsion system enters one
Step reduces the bulky tradition machinery propulsion system of hydraulic propeller, propulsive efficiency has been obtained further raising.
Hydraulic steering gear 10 is added in pod propulsion hydraulic propeller, it is to avoid Waterjet Thrust vector quantization degree
The problems such as low, reversing, turn control poor performance.So that ship is more easy to behaviour in some emergency work conditions such as emergency brake, reversing
Make, broken away from side and pushed away limitation with rudder, shortened the gyration period of ship, improve rotative speed, optimize overall manipulation
Performance.Pod propulsion hydraulic propeller has also promoted trend of the hydraulic propeller to modular development, and the water spray of hydraulic propeller is pushed away
Enter pump 6, drive shaft system 5 and PODDED PROPULSOR support 9, PODDED PROPULSOR nacelle 11, hydraulic steering gear 10 constitute one it is complete
Whole propulsion die.It always point can individually processed outside shipyard as an independent module in shipbuilding process, treat hull
After internal and stern is deployed, ship afterbody is can be directly mounted at, ship building period is further reduced, meanwhile, gondola
Formula hydraulic propeller is as independent module, during failure, can very easily be safeguarded, may be used also in the case of necessity
At sea to be dismantled and be installed to corresponding module, the maintenance efficiency of ship is further increased.A kind of pod propulsion water spray is pushed away
It can be that oblique L-type PODDED PROPULSOR can also be straight L-type PODDED PROPULSOR to enter device, can be according to mission requirements adjusting bracket and cabin
Angle between body.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 be the present invention look up direction structure schematic diagram;
Fig. 3 is the side-looking direction structural representation of the present invention.
In figure:1. data link, 2. mounting flanges, 3. motor base (frame)s, 4. motor, 5. drive shaft systems, 6. water sprays are pushed away
Enter pump, 7. shaft couplings, 8. spouts, 9. PODDED PROPULSOR supports, 10. hydraulic steering gears, 11. PODDED PROPULSOR nacelles, 12. enter
Mouthful, 13. mounting platforms.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.
With reference to Fig. 1 to Fig. 3 (in figure by taking oblique L-type as an example), the present invention includes mounting platform 13, is arranged under mounting platform 13
The PODDED PROPULSOR support 9 at end, the PODDED PROPULSOR nacelle 11 for being arranged on the lower end of PODDED PROPULSOR support 9, it is arranged on gondola and pushes away
The motor base (frame) 3 entered in device nacelle 11, the motor 4 on motor base (frame) 3, the power transmission shaft being connected with motor output end
It is the 5, water jet propulsion pump 6 in drive shaft system 5, the PODDED PROPULSOR nacelle lower end is provided with import 12, set sideways
Spout 8 is equipped with, runner is formed between import and spout, and spout is set towards water jet propulsion pump, the mounting platform upper end is set
It is equipped with data link 1 and hydraulic steering gear 10.Angle between the PODDED PROPULSOR support and PODDED PROPULSOR nacelle
For 90 degree or 60 degree, L-type pod propulsion hydraulic propeller or oblique L-type pod propulsion hydraulic propeller are respectively constituted.The mounting platform
13 are arranged on ship afterbody.The PODDED PROPULSOR support for being arranged on mounting platform lower end refers to:PODDED PROPULSOR support passes through peace
Dress flange 2 is arranged on mounting platform lower end.
The present invention is a kind of pod propulsion hydraulic propeller for combining hydraulic propeller and PODDED PROPULSOR, and this is pushed away
Enter the direct water jet propulsion pump that hydraulic propeller is added in the nacelle of PODDED PROPULSOR of device, drive shaft system, inlet channel and go out
Mouth runner.Water jet propulsion pump is directly anchored on the axis of nacelle, is mounted remotely from one end of PODDED PROPULSOR support, and shafting
System is same to arrange along nacelle axial direction, and is connected with the motor shafting inside nacelle, so as to reduce transmission mechanism
Complexity.Inlet channel is then arranged in pod body bottom, is easy to increase the flow that enters at import, and the spout of outlet flow is reserved
In the junction of former PODDED PROPULSOR and propeller, meanwhile, package unit is directly controlled by steering gear.The present invention is to keep
On the basis of former hydraulic propeller advantage, support, nacelle, electric propulsion system and the steering gear of PODDED PROPULSOR are added,
So as to reduce the mechanical transmission mechanism that hydraulic propeller is complicated, the propulsive efficiency and operability of propeller are further increased
Can, reduce noise and enhance Stealth Fighter.Add the support and nacelle of PODDED PROPULSOR, the angle between support and nacelle
Degree can be adjusted.Water jet propulsion pump, drive shaft system, influent stream runner and the outlet flow of hydraulic propeller are mounted directly and are arranged in
In the nacelle of PODDED PROPULSOR.Electric propulsion system is added in the nacelle of pushing-type PODDED PROPULSOR.Hydraulic propeller, gondola are pushed away
Support, nacelle and the propulsion system for entering device are directly come about by steering gear control.The package unit and gondola of hydraulic propeller are pushed away
Support, nacelle, electric propulsion system, the steering gear for entering device constitute a complete propulsion die.
The main purpose of the pod propulsion hydraulic propeller patent of the present invention is to overcome the shortcomings in hydraulic propeller,
The advantage of PODDED PROPULSOR is added, makes propeller performance more preferable.Angle between the support and nacelle of the present invention can be with
90,60 degree or other angles, it is adjustable according to mission requirements.
To sum up, the invention provides a kind of a kind of pod propulsion spray for combining hydraulic propeller and PODDED PROPULSOR
Water propeller, the propeller directly added in the nacelle of PODDED PROPULSOR the water jet propulsion pump of hydraulic propeller, drive shaft system,
Inlet channel and outlet flow.Water jet propulsion pump is directly anchored on the axis of nacelle, is mounted remotely from PODDED PROPULSOR support
One end, and shafting system is same is arranged along nacelle axial direction, and is connected with the motor shafting inside nacelle, so as to reduce
The complexity of transmission mechanism.Inlet channel is then arranged in pod body bottom, is easy to increase the flow that enters at import, outlet stream
The spout in road is reserved in the junction of former PODDED PROPULSOR and propeller, meanwhile, package unit is directly controlled by steering gear.This
Invention is on the basis of former hydraulic propeller advantage is kept, to add support, nacelle, the electric propulsion system of PODDED PROPULSOR
And steering gear, so as to reduce hydraulic propeller complicated mechanical transmission mechanism and backing device, further increase propulsion
The propulsive efficiency and operating characteristics of device, reduce noise and enhance Stealth Fighter.
Claims (5)
1. a kind of pod propulsion hydraulic propeller, it is characterised in that:Pushed away including mounting platform, the gondola for being arranged on mounting platform lower end
Enter device support, the PODDED PROPULSOR nacelle for being arranged on PODDED PROPULSOR pedestal lower end, the electricity being arranged in PODDED PROPULSOR nacelle
Engine-bed, the motor on motor base (frame), the drive shaft system being connected with motor output end, in drive shaft system
Water jet propulsion pump, the PODDED PROPULSOR nacelle lower end is provided with import, is provided with spout sideways, shape between import and spout
Into runner, and spout, towards water jet propulsion pump setting, the mounting platform upper end is provided with data link and hydraulic steering dress
Put.
2. a kind of pod propulsion hydraulic propeller according to claim 1, it is characterised in that:The PODDED PROPULSOR support with
Angle between PODDED PROPULSOR nacelle is 90 degree or 60 degree, respectively constitutes L-type pod propulsion hydraulic propeller or oblique L-type pod propulsion
Hydraulic propeller.
3. a kind of pod propulsion hydraulic propeller according to claim 1 or 2, it is characterised in that:The mounting platform is set
In ship afterbody.
4. a kind of pod propulsion hydraulic propeller according to claim 1 or 2, it is characterised in that:It is arranged under mounting platform
The PODDED PROPULSOR support at end refers to:PODDED PROPULSOR support is arranged on mounting platform lower end by mounting flange.
5. a kind of pod propulsion hydraulic propeller according to claim 3, it is characterised in that:It is arranged on mounting platform lower end
PODDED PROPULSOR support refers to:PODDED PROPULSOR support is arranged on mounting platform lower end by mounting flange.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710335536.2A CN107244405A (en) | 2017-05-12 | 2017-05-12 | A kind of pod propulsion hydraulic propeller |
Applications Claiming Priority (1)
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CN201710335536.2A CN107244405A (en) | 2017-05-12 | 2017-05-12 | A kind of pod propulsion hydraulic propeller |
Publications (1)
Publication Number | Publication Date |
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CN107244405A true CN107244405A (en) | 2017-10-13 |
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ID=60017320
Family Applications (1)
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CN201710335536.2A Pending CN107244405A (en) | 2017-05-12 | 2017-05-12 | A kind of pod propulsion hydraulic propeller |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109186979A (en) * | 2018-09-17 | 2019-01-11 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | A kind of oblique driving type gondola experimental rig |
CN109708841A (en) * | 2019-03-05 | 2019-05-03 | 哈尔滨工程大学 | A kind of hydraulic jet propulsion ship model spout flow PIV test device and method |
CN109795658A (en) * | 2017-11-17 | 2019-05-24 | 西门子公司 | The support device and podded propeller of podded propeller |
CN111361720A (en) * | 2020-03-26 | 2020-07-03 | 中国科学院电工研究所 | Integrated magnetofluid propeller |
CN113386929A (en) * | 2021-05-07 | 2021-09-14 | 上海大学 | Underwater soft snake-shaped robot |
Citations (6)
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US4718870A (en) * | 1983-02-15 | 1988-01-12 | Techmet Corporation | Marine propulsion system |
DE20121672U1 (en) * | 2001-11-28 | 2003-02-20 | Siemens Ag | Drive system for ship has pod outside hull with central body held on flow straightening vanes and containing electric motor driving ducted propeller to produce water jet |
JP2009090961A (en) * | 2007-09-18 | 2009-04-30 | Kayseven Co Ltd | Pod type propeller and pod type pump device |
CN103921921A (en) * | 2014-04-07 | 2014-07-16 | 深圳市云洲创新科技有限公司 | Hanging cabin type jetting vector propeller for all-rotation pump |
CN205186495U (en) * | 2015-11-30 | 2016-04-27 | 嘉善贯德精密锻造有限公司 | Marine water -jet propulsion system |
CN205770094U (en) * | 2016-05-25 | 2016-12-07 | 南京高精船用设备有限公司 | Boats and ships podded propeller |
-
2017
- 2017-05-12 CN CN201710335536.2A patent/CN107244405A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4718870A (en) * | 1983-02-15 | 1988-01-12 | Techmet Corporation | Marine propulsion system |
DE20121672U1 (en) * | 2001-11-28 | 2003-02-20 | Siemens Ag | Drive system for ship has pod outside hull with central body held on flow straightening vanes and containing electric motor driving ducted propeller to produce water jet |
JP2009090961A (en) * | 2007-09-18 | 2009-04-30 | Kayseven Co Ltd | Pod type propeller and pod type pump device |
CN103921921A (en) * | 2014-04-07 | 2014-07-16 | 深圳市云洲创新科技有限公司 | Hanging cabin type jetting vector propeller for all-rotation pump |
CN205186495U (en) * | 2015-11-30 | 2016-04-27 | 嘉善贯德精密锻造有限公司 | Marine water -jet propulsion system |
CN205770094U (en) * | 2016-05-25 | 2016-12-07 | 南京高精船用设备有限公司 | Boats and ships podded propeller |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109795658A (en) * | 2017-11-17 | 2019-05-24 | 西门子公司 | The support device and podded propeller of podded propeller |
CN109186979A (en) * | 2018-09-17 | 2019-01-11 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | A kind of oblique driving type gondola experimental rig |
CN109708841A (en) * | 2019-03-05 | 2019-05-03 | 哈尔滨工程大学 | A kind of hydraulic jet propulsion ship model spout flow PIV test device and method |
CN111361720A (en) * | 2020-03-26 | 2020-07-03 | 中国科学院电工研究所 | Integrated magnetofluid propeller |
CN113386929A (en) * | 2021-05-07 | 2021-09-14 | 上海大学 | Underwater soft snake-shaped robot |
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Application publication date: 20171013 |
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