CN102490888A - Ocean platform supply ship - Google Patents
Ocean platform supply ship Download PDFInfo
- Publication number
- CN102490888A CN102490888A CN2011104013492A CN201110401349A CN102490888A CN 102490888 A CN102490888 A CN 102490888A CN 2011104013492 A CN2011104013492 A CN 2011104013492A CN 201110401349 A CN201110401349 A CN 201110401349A CN 102490888 A CN102490888 A CN 102490888A
- Authority
- CN
- China
- Prior art keywords
- platform supply
- paddle
- ship
- ocean platform
- offshore platform
- 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
Links
Images
Abstract
The invention belongs to the field of ship building, in particular to an ocean platform supply ship. The ocean platform supply ship comprises an all-electric propulsion system, wherein the all-electric propulsion system comprises a generating set arranged in a cabin and a motor which serves as a propulsion power plant of a paddle; the paddle comprises two sets of all-rotation rudders and paddles, each set of all-rotation rudder and paddle is provided with two propellers, a front paddle and a rear paddle in the two propellers rotate in opposite directions, and thus a contra-rotating propeller system is formed; and the ocean platform supply ship also comprises two side thrusters, wherein the two side thrusters are arranged at the bow of the ship. The ocean platform supply ship has the beneficial effects that propulsive efficiency of the paddle is improved, utilization rate of a cargo space is improved, and quantity of equipment is reduced, thus work load of maintenance is reduced, energy efficiency is high, noise is reduced, emission of waste gas is reduced, and the effect of environment protection is realized.
Description
Technical field
The invention belongs to the shipbuilding field, be specifically related to a kind of offshore platform supply vessel.
Background technology
Offshore platform supply vessel is to navigate by water in Unlimited Navigation Areas, be used for to the platform shipping supplies, comprises the high added value boats and ships of oil plant, drilling well water, potable water, dry bulk cargo, mud, salt solution and deck cargo.U.S.'s maritime affairs company builds first supply boat for exploitation Mexico from nineteen ninety-five; Constantly developed through 30 years; The practice of oil development under particularly European North Sea deep water, the severe sea condition, the extensive development and the use of Norway, Sweden, Holland, West Germany and Britain etc., offshore platform supply vessel has lived through technical three generations's differentiation; And becoming complex equipments, operating needs is high and itself is keen-witted and capable and have major types boats and ships of vigor.
On the ship type, European's design-calculated offshore platform supply vessel is a kind of universally acknowledged specific ship type, and well-known design corporation of external several families has formed the practicality combination of this kind ship type principal dimensions and ship form coefficient through the design accumulation of New Year.But existing platform supply boat exists following technical matters and defective always:
(1) adopting traditional propulsion mode is that diesel engine passes through long axis system, causes the cargo space degree of utilization lower, and capacity weight reduces.
(2) the cabin internal vibration of diesel engine is big, noise is high, and greasy dirt is many, and exhaust emission influences air quality, and sanitary condition is poor.
(3) main frame is big and high, increases maintenance difficulties, increases the weight of maintenance workload.
(4) roomy deadwood and thruster hole, and the multi-point support Shears of afterbody can increase the appendage drag of boats and ships greatly, very big to the ship resistance and performance influence.
(5) less hull demension has limited diameter of propeller, influences propulsion coefficient.
Summary of the invention
It is higher that technical matters to be solved by this invention provides a kind of cargo space degree of utilization of diesel propulsion that do not need, the offshore platform supply vessel that capacity weight is big.
For solving the problems of the technologies described above, the technical scheme that the present invention takes is:
A kind of offshore platform supply vessel comprises full electric propulsion system, and said full electric propulsion system comprises the generator set that is arranged in the cabin and as the electrical motor of the power plant of quant.
Said quant is two cover full-rotating rudder paddles, and said every cover full-rotating rudder paddle is furnished with front propeller and after screw, and said front propeller is opposite with the after screw hand of rotation.
Said offshore platform supply vessel also comprises two thruster, and said two thruster are installed in ship bow part.
Said generator set is made up of 4 electrical generators.
The invention has the beneficial effects as follows: improve the propulsion coefficient of quant, increased the cargo space degree of utilization, thereby reduce the work capacity that number of devices reduces to safeguard, efficiency is high, reduces noise, has reduced exhaust emission, helps protecting environment.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment technical scheme of the present invention is further specified.
Fig. 1 is the lateral plan of embodiment of the invention offshore platform supply vessel.
Fig. 2 is the partial side view of embodiment of the invention offshore platform supply vessel.
Fig. 3 is the cabin plan sketch of embodiment of the invention offshore platform supply vessel.
The specific embodiment
Embodiments of the invention are that horsepower output is the offshore platform supply vessel of 4000KW, and it is first that length overall 72m, molded breadth 66m, moldeed depth 7.3m, designed draft 4.5m, FC bow, bow are provided with the ball nose.Boats and ships have following deck: platform deck (main deck and), main deck (freeboard deck), 01 berth deck, 02 berth deck, 03 berth deck, bridge deck, ceiling deck (compass deck) at interior the end.This offshore platform supply vessel has platform supply (goods conveying) corresponding function, externally fuel feeding, drilling well water, potable water, dry bulk cargo, mud, salt solution and deck cargo.The offshore platform supply vessel cargo system mainly is provided with following equipment, two capstan winches, and pulling force 10t, two are moved the goods winch; Pulling force 15t holds rope amount 375m, and the hydraulic efficiency pressure system that a cover is furnished with 74kW pump unit is used to drive two and drags capstan winch; Also be provided with 1 hydraulic pressure loop wheel machine, load-carrying ability 5t, radius of turn 15m; A hoisting crane, load-carrying ability 50t, 10 meters of arm radiuses.The trial speed value of this ship is 15.50 joints.
Like Fig. 1, shown in Figure 2, offshore platform supply vessel is provided with two cover full-rotating rudder paddles 1 as main thruster, and said every cover full-rotating rudder paddle is furnished with front propeller and after screw; Said front propeller is opposite with the after screw hand of rotation; Formation is to changeing oar system, and the flow field is the preceding flow field of oar of after screw behind the oar of front propeller, and so the preceding flow field of after screw is opposite with its rotation direction; The generation effect of prewhirling, thus the propulsion coefficient of oar improved greatly; Ship bow part is provided with two thruster 2; Adopt two 2040KN motors 3 respectively as one the cover full-rotating rudder paddle 1 propulsion electric machine.
As shown in Figure 3,4 power supplies of four electrical generators are set in this ship cabin, full ship power and propulsion system all provide electric energy power by four electrical generators 4, thereby constitute full electric propulsion system.
This offshore platform supply vessel adopts full electric propulsion mode, and compares in traditional propulsion mode, and have following advantage: cargo area is arranged compact and reasonable more, and space availability ratio can effectively be improved, and increases plot ratio, increases economic efficiency; Can significantly reduce the work capacity safeguarded; But the comprehensive application marine powerplant reduces number of devices; Higher energy efficiency is arranged, higher by 10%～15% than diesel engine; Can significantly reduce noise, reduce the cabin vibration, improve cabin atmosphere; Can reduce exhaust emission, air is fresh in the cabin, and environmental quality improves.
Because this offshore platform supply vessel does not have deadwood, Shears, tail thruster, reduce appendage drag to greatest extent in addition.According to correlation test, after similar ship type cancellation Shears, deadwood, thruster hole etc. attached body, the resistance of boats and ships reduced generally all at 10%-20%.
This offshore platform supply vessel configuration full-rotating rudder paddle as in propelling, then can replace the tail thruster at the dynamic positioning state in normal operational configuration, not only horizontal thrust can be provided, and can also increase the alerting ability of manipulation greatly, also improves usage ratio of equipment simultaneously.
Thereby this offshore platform supply vessel is equipped with the propulsion coefficient that two cover counter rotating propellers improve oar greatly; Research shows; Only bow oar and back between oar to the commentaries on classics mode; Just with energy-conservation about 10%, and be assigned to the power on the screw propeller originally and be assigned to now on two screw propellers, this has also improved the propulsion coefficient of oar greatly.
It should be noted last that; The above specific embodiment is only unrestricted in order to technical scheme of the present invention to be described; Although with reference to preferred embodiment the present invention is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement technical scheme of the present invention; And not breaking away from the spirit and the scope of technical scheme of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (4)
1. an offshore platform supply vessel is characterized in that, comprises full electric propulsion system, and said full electric propulsion system comprises the generator set that is arranged in the cabin and as the electrical motor of the power plant of quant.
2. offshore platform supply vessel according to claim 1 is characterized in that, said quant is two cover full-rotating rudder paddles, and said every cover full-rotating rudder paddle is furnished with front propeller and after screw, and said front propeller is opposite with the after screw hand of rotation.
3. according to claim 1 or 2 said offshore platform supply vessels, it is characterized in that, also comprise two thruster, said two thruster are installed in ship bow part.
4. according to claim 1 or 2 said offshore platform supply vessels, it is characterized in that said generator set is made up of 4 electrical generators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104013492A CN102490888A (en) | 2011-12-06 | 2011-12-06 | Ocean platform supply ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104013492A CN102490888A (en) | 2011-12-06 | 2011-12-06 | Ocean platform supply ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102490888A true CN102490888A (en) | 2012-06-13 |
Family
ID=46182760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104013492A Pending CN102490888A (en) | 2011-12-06 | 2011-12-06 | Ocean platform supply ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102490888A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720729A (en) * | 2012-06-28 | 2012-10-10 | 浙江欧华造船有限公司 | Hydraulic integration system for building ship in modularization mode |
| CN102897290A (en) * | 2012-10-08 | 2013-01-30 | 江苏省镇江船厂（集团）有限公司 | Offshore petroleum platform support ship propelled by electric rudder propellers |
| CN103818537A (en) * | 2013-10-23 | 2014-05-28 | 李继东 | Aircraft carrier, large ship, submarine and tail-rudder-free super-power turbine assembly |
| CN104299663A (en) * | 2014-09-29 | 2015-01-21 | 中国核动力研究设计院 | Submergible dynamic positioning marine nuclear power station |
| CN105752308A (en) * | 2016-04-01 | 2016-07-13 | 武汉理工大学 | Pod propelled ship maneuvering vector control device |
| CN107640293A (en) * | 2017-09-12 | 2018-01-30 | 中国海洋石油总公司 | A kind of exploitation of offshore oil and gas drilling goods and materials store feeding mechanism |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87214029U (en) * | 1987-10-08 | 1988-10-26 | 中国船舶工业总公司七院第702研究所 | Contrary-turning paddle all-around traverse propeller |
| CN1359345A (en) * | 1999-05-11 | 2002-07-17 | 西门子公司 | Electric rudder propeller of lower installation height |
| US20040147182A1 (en) * | 1997-11-07 | 2004-07-29 | Reinhold Reuter | Twin-propeller drive for watercraft |
| DE102006026230A1 (en) * | 2006-06-06 | 2007-12-20 | Alexander Rubinraut | Ship's propellers are mounted at gondolas, at the bow and stern, with an electromotor with rotors rotating in different directions to give propulsion and steering |
| WO2010086463A1 (en) * | 2009-01-27 | 2010-08-05 | Pablo Alfonso Gonzalez Abal | Boat propeller |
| CN201597733U (en) * | 2010-01-28 | 2010-10-06 | 武昌船舶重工有限责任公司 | Sea platform working boat |
| CN201647114U (en) * | 2010-04-27 | 2010-11-24 | 沈武铮 | Full-rotation duct type contra-rotating propeller propulsion unit |
| CN102320348A (en) * | 2011-07-01 | 2012-01-18 | 武汉武船海洋工程船舶设计有限公司 | Large logistics support boat for oceanographic engineering base |
| CN102320356A (en) * | 2011-07-01 | 2012-01-18 | 武汉武船海洋工程船舶设计有限公司 | Passenger and goods logistic guarantee boat for ocean engineering base |
-
2011
- 2011-12-06 CN CN2011104013492A patent/CN102490888A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87214029U (en) * | 1987-10-08 | 1988-10-26 | 中国船舶工业总公司七院第702研究所 | Contrary-turning paddle all-around traverse propeller |
| US20040147182A1 (en) * | 1997-11-07 | 2004-07-29 | Reinhold Reuter | Twin-propeller drive for watercraft |
| CN1359345A (en) * | 1999-05-11 | 2002-07-17 | 西门子公司 | Electric rudder propeller of lower installation height |
| DE102006026230A1 (en) * | 2006-06-06 | 2007-12-20 | Alexander Rubinraut | Ship's propellers are mounted at gondolas, at the bow and stern, with an electromotor with rotors rotating in different directions to give propulsion and steering |
| WO2010086463A1 (en) * | 2009-01-27 | 2010-08-05 | Pablo Alfonso Gonzalez Abal | Boat propeller |
| CN201597733U (en) * | 2010-01-28 | 2010-10-06 | 武昌船舶重工有限责任公司 | Sea platform working boat |
| CN201647114U (en) * | 2010-04-27 | 2010-11-24 | 沈武铮 | Full-rotation duct type contra-rotating propeller propulsion unit |
| CN102320348A (en) * | 2011-07-01 | 2012-01-18 | 武汉武船海洋工程船舶设计有限公司 | Large logistics support boat for oceanographic engineering base |
| CN102320356A (en) * | 2011-07-01 | 2012-01-18 | 武汉武船海洋工程船舶设计有限公司 | Passenger and goods logistic guarantee boat for ocean engineering base |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720729A (en) * | 2012-06-28 | 2012-10-10 | 浙江欧华造船有限公司 | Hydraulic integration system for building ship in modularization mode |
| CN102897290A (en) * | 2012-10-08 | 2013-01-30 | 江苏省镇江船厂（集团）有限公司 | Offshore petroleum platform support ship propelled by electric rudder propellers |
| CN103818537A (en) * | 2013-10-23 | 2014-05-28 | 李继东 | Aircraft carrier, large ship, submarine and tail-rudder-free super-power turbine assembly |
| CN104299663A (en) * | 2014-09-29 | 2015-01-21 | 中国核动力研究设计院 | Submergible dynamic positioning marine nuclear power station |
| CN105752308A (en) * | 2016-04-01 | 2016-07-13 | 武汉理工大学 | Pod propelled ship maneuvering vector control device |
| CN105752308B (en) * | 2016-04-01 | 2019-03-26 | 武汉理工大学 | A kind of gondola propelling ship manoeuvre vector control apparatus |
| CN107640293A (en) * | 2017-09-12 | 2018-01-30 | 中国海洋石油总公司 | A kind of exploitation of offshore oil and gas drilling goods and materials store feeding mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202624599U (en) | Propeller stabilization system | |
| CN201597733U (en) | Sea platform working boat | |
| CN102490888A (en) | Ocean platform supply ship | |
| CN201176258Y (en) | Lifting full-rotating thruster for heavy-load worm gear | |
| CN102490872A (en) | Deepwater work ocean platform service boat | |
| CN102001431B (en) | Three-blade propulsion and power generation two-purpose wind surf | |
| Rutkowski | Study of Green Shipping Technologies-Harnessing Wind, Waves and Solar Power in New Generation Marine Propulsion Systems | |
| CN202848015U (en) | Deep sea special ship achieving secondary dynamic positioning | |
| CN103171737B (en) | A kind of energy-saving high-speed ship | |
| CN104097750B (en) | A kind of multi-functional repair and maintenance ship | |
| CN208198727U (en) | A kind of unmanned boat using wave advance | |
| CN102530187B (en) | The high-speed double-head ship that the dead beat rudder that do not sink tune energy left and right displacement is walked crosswise | |
| TW452558B (en) | Semi-immersible shipper for heavy goods | |
| KR20100009202A (en) | Ship for marine operations | |
| CN2915668Y (en) | Multiple-pigboat multiple-thruster small waterplane area boat | |
| CN203172868U (en) | Energy saving high speed vessel | |
| CN110040230B (en) | Ocean carrier for converting wave energy into low-frequency pitching motion to realize propulsion | |
| CN201510668U (en) | Full rotation type harbor fireboat | |
| CN202686739U (en) | LNG (Liquid Natural Gas) transport ship suitable for frequently entering and leaving port in narrow water channel | |
| CN102490886A (en) | Ocean engineering ship | |
| CN201914440U (en) | Fixed-pitch propeller power positioning system | |
| CN114313168A (en) | Chain type multi-body autonomous underwater robot | |
| CN114475905A (en) | Solar energy sailboard wave-penetrating double-body ocean sailing boat | |
| CN110844034B (en) | Variant type high-speed transport ship capable of generating electricity by wave energy | |
| CN201745733U (en) | Propulsion system of semi-submerged ship |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 430074 No. 25, No. three, 3S geo information industry base, Hubei science and Technology Park, East Lake Development Zone, Wuhan, China Applicant after: China shipbuilding (Wuhan) Marine & Offshore Engineering Equipment Design Co., Ltd. Address before: 430060 Hubei city of Wuhan province Wuchang Ziyang Road No. 2 Applicant before: Wuhan Wuchuan Ocean Engineering Ship Design Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: WUHAN WUCHUAN OCEAN ENGINEERING SHIP DESIGN CO., LTD. TO: CSIC UHAN HIPAND OCEAN ENGINEERING EQUIPMENT DESIGN CO., LTD. |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120613 |