CN107719610A - A kind of ship turbine wheel rim generating towed PODDED PROPULSOR - Google Patents
A kind of ship turbine wheel rim generating towed PODDED PROPULSOR Download PDFInfo
- Publication number
- CN107719610A CN107719610A CN201710994874.7A CN201710994874A CN107719610A CN 107719610 A CN107719610 A CN 107719610A CN 201710994874 A CN201710994874 A CN 201710994874A CN 107719610 A CN107719610 A CN 107719610A
- Authority
- CN
- China
- Prior art keywords
- propeller
- gondola
- turbine
- towed
- gondola body
- 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
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J3/00—Driving of auxiliaries
- B63J3/04—Driving of auxiliaries from power plant other than propulsion power plant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H2005/075—Arrangements on vessels of propulsion elements directly acting on water of propellers using non-azimuthing podded propulsor units, i.e. podded units without means for rotation about a vertical axis, e.g. rigidly connected to the hull
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J3/00—Driving of auxiliaries
- B63J3/04—Driving of auxiliaries from power plant other than propulsion power plant
- B63J2003/046—Driving of auxiliaries from power plant other than propulsion power plant using wind or water driven turbines or impellers for power generation
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of ship turbine wheel rim generating towed PODDED PROPULSOR, including gondola body, the gondola body is internally provided with motor and rim generator, the motor is connected with power transmission shaft, the power transmission shaft is connected with propeller, one end of the propeller is connected with turbine, the turbine is connected with the rim generator inside gondola body, gondola support is fixedly connected with the gondola body, the gondola body is installed in exterior hull by gondola support, the present apparatus is on the premise of guaranteeing to provide the thrust needed for vessel motion, by the way that towed PODDED PROPULSOR screw current rotating energy is converted into electric energy, so as to realize the purpose to the recovery of screw current rotating energy, wake flow driving turbine rotation and then driven wheel edge electrical power generators are hauled out in propeller rotation, the electric energy needed for motor can effectively be supplemented.
Description
Technical field
The present invention relates to ship control field, more particularly to a kind of ship turbine wheel rim generating towed PODDED PROPULSOR.
Background technology
At present, various ships are in the navigation of each marine site in the world, cause substantial amounts of fuel consumption and bring very high operation into
This.The EEDI (energy efficiency design index) proposed with IMO is in formally effective, generation on January 1st, 2013
Shipping industry especially developing country in boundary's, which receives, to be significantly affected.Designs low energy consumption, efficient green ship turn into
The development trend of following shipbuilding industry, energy-saving and emission-reduction turn into the primary factor considered during Ship Design.Ship domain uses at present
Propulsion mode be mainly traditional diesel engine shaft type propeller, it is and the poor efficiency of traditional shaft type propeller, maximum discharge, poor
Vibration noise performance it can not be met the needs of Modern Green ship construction well.The appearance of PODDED PROPULSOR is ship
Propulsion provides a kind of new selection.Compared with traditional propeller, PODDED PROPULSOR operates flexible and noise vacuole function admirable.
PODDED PROPULSOR has progressively been generalized in various ship types due to its excellent navigation performance.
Although PODDED PROPULSOR largely reduces energy consumption, the rotation wake flow hauled out backward by propeller is still
Cause substantial amounts of energy loss.In order to reclaim screw current rotating energy, Application No. in the prior art
By installing electricity generation impeller additional at oar rear to reclaim spiral shell in a kind of 201210002310.8 propeller for vessels complementary energy electricity generation system
Wake energy realizes the purpose of energy regenerating after rotation oar, but generator impeller fixed support and transmission mechanism are placed in current after ship
In can increase additional friction, therefore cause ship to need the phenomenon of big energy during navigation.
The content of the invention
The problem of being existed according to prior art, the invention discloses a kind of propulsion of ship turbine wheel rim generating towed gondola
Device, including gondola body, the gondola body are internally provided with motor and rim generator, and the motor is connected with power transmission shaft,
The power transmission shaft is connected with propeller, and one end of the propeller is connected with turbine, inside the turbine and gondola body
Rim generator is connected, and gondola support is fixedly connected with the gondola body, and the gondola body is installed on by gondola support
In exterior hull；
Under working condition：The propeller rotation driving revolving wormgear is rotated so as to promote rim generator to generate electricity；
The propeller rotation wake flow driving revolving wormgear rotation, revolving wormgear drive flange electrical power generators, so that will
The oar wake flow rotating energy of propeller is converted into electric energy.
The turbine is in the rim generator between propeller and gondola support.
By adopting the above-described technical solution, a kind of ship turbine provided by the invention-wheel rim generating towed gondola promotes
Device, on the premise of guaranteeing to provide the thrust needed for vessel motion, by the way that towed PODDED PROPULSOR screw current is revolved
Turn energy and be converted into electric energy, so as to realize the purpose to the recovery of screw current rotating energy, propeller rotation is hauled out wake flow and driven
Dynamic turbine rotation and then driven wheel edge electrical power generators, can effectively supplement the electric energy needed for motor.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is turbine of the present invention-wheel rim generating towed PODDED PROPULSOR
Fig. 2 is the front view of rim generator in the present invention；
Fig. 3 is the polygonal schematic diagram of screw vortex wheel speed in the present invention；
Fig. 4 is the polygonal schematic diagram of revolving wormgear speed in the present invention.
Embodiment
To make technical scheme and advantage clearer, with reference to the accompanying drawing in the embodiment of the present invention, to this
Technical scheme in inventive embodiments is clearly completely described：
A kind of ship turbine wheel rim generating towed PODDED PROPULSOR as shown in Figure 1-Figure 3, the propeller mainly include spiral shell
Revolve oar 1, revolving wormgear 2, rim generator 3, motor 4, gondola support 5, power transmission shaft 6 and gondola body 7.The gondola body 7
Motor 4 and rim generator 3 are internally provided with, motor 4 is connected with power transmission shaft 6, and power transmission shaft 6 is connected with propeller 1, spiral
One end of oar 1 is connected with turbine 2, and the turbine 2 is connected with the rim generator 3 inside gondola body 7, and gondola body 7 is by hanging
Cabin support 5 is installed in exterior hull.Under working condition：The rotation driving revolving wormgear 2 of propeller 1 is rotated so as to promote wheel rim to send out
Motor 3 generates electricity；The propeller 1 rotates wake flow driving revolving wormgear 2 and rotated, the drive flange electrical power generators of revolving wormgear 2, from
And the oar wake flow rotating energy of propeller 1 is converted into electric energy.
Further, in rim generator 3 of the turbine 2 between propeller 1 and gondola support 5.
Fig. 2 gives runner band generator front view.Rim generator 3 is placed in inside gondola body, is driven by external turbine 2
It is dynamic, and turbine 2 rotates in the presence of propeller 1 rotates wake flow, most screw current rotating energy is converted into electric energy at last.
Fig. 3 and Fig. 4 sets forth the speed polygonal of propeller 1 and turbine 2 at certain radius, and wherein r is rearmounted leaf
The dimensionless radius with preposition propeller is taken turns, n is revolution speed of propeller in Fig. 3, and it is ship's speed V to enter speedp, its axial and circumferential itself lures
It is respectively u to lead speedapAnd utp, turbine 2 is respectively u to the axial and circumferential induced velocity of propeller 1aplAnd utpl；VRPFor spiral
The actual speed of incoming flow of blade element at the radius r of oar 1；βi, β represents hydrodynamic pitch angle and enters angle respectively.Understand turbine 2 to propeller
1 induced velocity uaplAnd utplWith the induced velocity u of propeller 1 itselfapAnd utpIn the opposite direction, the hydrodynamic performance of propeller 1 obtains
Improvement is arrived, its increased thrust can be made up by the increased resistance of the institute of turbine 2.
Fig. 4 is the speed polygonal of turbine 2, nL、DWFor the rotating speed of turbine 2 and diameter, it is ship's speed V that turbine 2, which enters speed,p, its axially and
Circumferential self-induced velocity is respectively ualAnd utl, propeller 1 is respectively u to the axial and circumferential induced velocity of turbine 2alpWith
utlp；VRLFor blade element speed of incoming flow at the radius r of turbine 2；βi, β represents hydrodynamic pitch angle and enters angle respectively.Understand, turbine 2
Itself circumferential induced velocity utlWith the circumferential induced velocity u of propeller 1tlpIn the opposite direction, so as to partly or entirely offsetting spiral shell
Revolve the rotation of the wake flow of oar 1.So as to realize the purpose of energy regenerating.
The present invention is revolved screw current by installing runner band generator in towed PODDED PROPULSOR rear propeller
Turn energy and be converted into electric energy, rim generator is placed in inside gondola body.Propeller rotation is hauled out wake flow driving turbine and is rotated into
And wheel rim electrical power generators are driven, it can effectively supplement the electric energy needed for motor.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (2)
- A kind of 1. ship turbine wheel rim generating towed PODDED PROPULSOR, it is characterised in that：Including gondola body (7), the gondola body (7) be internally provided with motor (4) and rim generator (3), the motor (4) is connected with power transmission shaft (6), the power transmission shaft (6) it is connected with propeller (1), one end of the propeller (1) is connected with turbine (2), the turbine (2) and gondola body (7) internal rim generator (3) is connected, and gondola support (5), the gondola body are fixedly connected with the gondola body (7) (7) it is installed on by gondola support (5) in exterior hull；Under working condition：Propeller (1) the rotation driving revolving wormgear (2) is rotated so as to promote rim generator (3) to generate electricity；Propeller (1) rotation wake flow driving revolving wormgear (2) rotation, revolving wormgear (2) drive flange electrical power generators, from And the oar wake flow rotating energy of propeller (1) is converted into electric energy.
- A kind of 2. ship turbine wheel rim generating towed PODDED PROPULSOR according to claim 1, it is characterised in that：The whirlpool Wheel (2) is located in the rim generator (3) between propeller (1) and gondola support (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710994874.7A CN107719610A (en) | 2017-10-23 | 2017-10-23 | A kind of ship turbine wheel rim generating towed PODDED PROPULSOR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710994874.7A CN107719610A (en) | 2017-10-23 | 2017-10-23 | A kind of ship turbine wheel rim generating towed PODDED PROPULSOR |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107719610A true CN107719610A (en) | 2018-02-23 |
Family
ID=61212347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710994874.7A Pending CN107719610A (en) | 2017-10-23 | 2017-10-23 | A kind of ship turbine wheel rim generating towed PODDED PROPULSOR |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107719610A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111605691A (en) * | 2020-06-11 | 2020-09-01 | 大连海事大学 | Pod propeller capable of generating vertical force |
| CN111605692A (en) * | 2020-06-11 | 2020-09-01 | 大连海事大学 | Pod propeller |
| CN111674536A (en) * | 2020-06-24 | 2020-09-18 | 江苏科技大学 | Nacelle propeller boundary layer absorption type vortex eliminating device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59153690A (en) * | 1983-02-21 | 1984-09-01 | Mitsui Eng & Shipbuild Co Ltd | Double and reverse-turn propeller driving equipment |
| CN101368539A (en) * | 2008-10-13 | 2009-02-18 | 丁行 | Wind electric motor impeller with built-in generator |
| KR20110016252A (en) * | 2009-08-11 | 2011-02-17 | 한국해양연구원 | Rudder-stock installed electric motor driven contra-rotating propeller for improving propulsion efficiency |
| CN102705136A (en) * | 2012-01-05 | 2012-10-03 | 王全龄 | Power generator utilizing complementary energy of ship propeller |
| CN103939262A (en) * | 2014-04-14 | 2014-07-23 | 哈尔滨工程大学 | Impeller power generation system for ship |
| CN104061112A (en) * | 2014-05-29 | 2014-09-24 | 哈尔滨工程大学 | Flange power-generating water-spraying thruster |
| CN104271439A (en) * | 2012-04-27 | 2015-01-07 | 三星重工业有限公司 | Propulsion apparatus for ship and ship having same |
| KR20150065081A (en) * | 2013-12-04 | 2015-06-12 | 현대중공업 주식회사 | Propulsion apparatus for ship |
| CN107235112A (en) * | 2017-05-22 | 2017-10-10 | 哈尔滨工程大学 | Energy recycle device after a kind of oar |
-
2017
- 2017-10-23 CN CN201710994874.7A patent/CN107719610A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59153690A (en) * | 1983-02-21 | 1984-09-01 | Mitsui Eng & Shipbuild Co Ltd | Double and reverse-turn propeller driving equipment |
| CN101368539A (en) * | 2008-10-13 | 2009-02-18 | 丁行 | Wind electric motor impeller with built-in generator |
| KR20110016252A (en) * | 2009-08-11 | 2011-02-17 | 한국해양연구원 | Rudder-stock installed electric motor driven contra-rotating propeller for improving propulsion efficiency |
| CN102705136A (en) * | 2012-01-05 | 2012-10-03 | 王全龄 | Power generator utilizing complementary energy of ship propeller |
| CN104271439A (en) * | 2012-04-27 | 2015-01-07 | 三星重工业有限公司 | Propulsion apparatus for ship and ship having same |
| KR20150065081A (en) * | 2013-12-04 | 2015-06-12 | 현대중공업 주식회사 | Propulsion apparatus for ship |
| CN103939262A (en) * | 2014-04-14 | 2014-07-23 | 哈尔滨工程大学 | Impeller power generation system for ship |
| CN104061112A (en) * | 2014-05-29 | 2014-09-24 | 哈尔滨工程大学 | Flange power-generating water-spraying thruster |
| CN107235112A (en) * | 2017-05-22 | 2017-10-10 | 哈尔滨工程大学 | Energy recycle device after a kind of oar |
Non-Patent Citations (1)
| Title |
|---|
| 马聘等: "拖式吊舱推进器的非定常水动力性能", 《中国造船》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111605691A (en) * | 2020-06-11 | 2020-09-01 | 大连海事大学 | Pod propeller capable of generating vertical force |
| CN111605692A (en) * | 2020-06-11 | 2020-09-01 | 大连海事大学 | Pod propeller |
| CN111605692B (en) * | 2020-06-11 | 2022-01-28 | 大连海事大学 | Pod propeller |
| CN111605691B (en) * | 2020-06-11 | 2022-01-28 | 大连海事大学 | Pod propeller capable of generating vertical force |
| CN111674536A (en) * | 2020-06-24 | 2020-09-18 | 江苏科技大学 | Nacelle propeller boundary layer absorption type vortex eliminating device |
| CN111674536B (en) * | 2020-06-24 | 2021-04-30 | 江苏科技大学 | Nacelle propeller boundary layer absorption type vortex eliminating device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180223 |
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| RJ01 | Rejection of invention patent application after publication |