CN206427226U

CN206427226U - A kind of green container ship of inland river large-scale energy-saving

Info

Publication number: CN206427226U
Application number: CN201621251927.3U
Authority: CN
Inventors: 程红蓉; 郦羽; 李鸿瑞; 邬婷; 苗飞; 刘勇; 陆天奇
Original assignee: CHINA SHIP SCIENTIFIC RESEARCH CENTER SHANGHAI BRANCH
Current assignee: CHINA SHIP SCIENTIFIC RESEARCH CENTER SHANGHAI BRANCH
Priority date: 2016-11-15
Filing date: 2016-11-15
Publication date: 2017-08-22
Anticipated expiration: 2026-11-15

Abstract

The utility model proposes a kind of green container ship of inland river large-scale energy-saving, including hull, it is characterized in that, the hull stem molded line is straight bow, afterbody molded line is double tail finses type, the hull upper surface sets main deck, below the main deck the first empty cabin and first Peak Tank are followed successively by from bow portion to stern, Aided Machine cabin, cargo hold, cabin, fuel oil tank and tail ballast tank, the fuel oil tank is arranged in the middle part of tail ballast tank, the main deck afterbody is disposed with steering gear flat, the cargo hold extends Aided Machine cabin rear wall from cabin antetheca to stem, do below the cargo hold provided with pipe, the propeller that the hull is used has installed energy saver additional.The utility model is optimized in general layout, has maximally utilised cargo hold and floor space, per cent pack is reached maximization, and vanning amount is more than 500TEU.

Description

A kind of green container ship of inland river large-scale energy-saving

Technical field

The utility model is related to large transport ship technical field, more particularly, to a kind of green container of inland river large-scale energy-saving Ship.

Background technology

With expanding economy and country advocating, it is necessary to which ship type is to energy-conservation, green, environmental protection, economic on green ship Direction develop.

Current Inland Water Container ship has a drawback in that：(1) vanning utilization rate is low, and economic performance need to be improved.(2) Hull lines design, which does not have, fully to be optimized, and along with wind area is big, suffered resistance is larger during navigation, consumes energy larger. (3) energy saver is not popularized, and propulsive efficiency is low, it is difficult to meet the requirement of current energy-saving and emission-reduction green ship.(4) due to the Changjiang river Navigation channel is narrower, therefore the maneuverability of ship needs further reinforcement.

A kind of Application No. 201520674508.X patent " inland river Large Container Ship ", to general arrangement, line style and is pushed away Enter in terms of mode and be optimized, its per cent pack is 3.92%, 70% LNG clean energy resourcies, Ship Resistance can be used Relatively low, the applicability of machinery space is preferable.This ship type has larger progress relative to traditional ship type, its environmental-protecting performance Mainly realized by main engine using 70% LNG clean energy resourcies.LNG storage is needed compared with non-LNG energy ship Additionally to increase independent special cabin, the space of cargo hold can be compressed, be unfavorable for the raising of load efficiency.Steering gear flat is also arranged Below main deck, the space of cargo hold can be equally compressed, is unfavorable for the raising of load efficiency.Not yet meet green ship- III ship Energy design index requirement and fuel consumption index second stage, environmental-protecting performance are also to be strengthened.

Utility model content

In order to solve the above problems, the utility model proposes a kind of green container ship of inland river large-scale energy-saving, including ship Body, it is characterised in that the hull stem molded line is straight bow, afterbody molded line is double tail finses type, and the hull upper surface sets master Below deck, the main deck from bow portion to stern be followed successively by the first empty cabin and first Peak Tank, Aided Machine cabin, cargo hold, cabin, Fuel oil tank and tail ballast tank, the fuel oil tank are arranged in the middle part of tail ballast tank, and the main deck afterbody is disposed with steering gear flat, described Cargo hold is extended from cabin antetheca to stem to be done below Aided Machine cabin rear wall, the cargo hold provided with pipe, the spiral shell that the hull is used Rotation oar has installed energy saver additional.

Further, front end is provided with chain locker above the main deck stem.

Further, the cargo hold both sides bivalve area separates the empty cabin of l-shaped and L-type side by 3-7 roads wing tank watertight transverse bulkhead Ballast tank, topside is connected with double bottom.

Further, the bottom and both sides between the described first empty cabin and first Peak Tank aftbulkhead and Aided Machine cabin aftbulkhead Region is also the empty cabin of Double bottom, double ship side structures, i.e. L-type second.

Further, the pipe is done to be located at the Double bottom central region below cargo hold, and is extended to from after engine room front bulkhead In front of the empty cabin front bulkhead of bow second at two rib positions.

Further, the described first empty simultaneous first Peak Tank in cabin, stern cabin and tail ballast tank are single bottom construction.

Further, the bilge between Aided Machine cabin scuttle bulkhead and cabin scuttle bulkhead is double bottom, and topside is equal For double ship side structures.

Further, the energy saver that the propeller is installed additional is the whirlpool fin that disappears.

Further, the diameter ratio of said vortex reducing fin and propeller is 0.266, and the number of sheets is 4.

The utility model has the advantages that energy-conservation, economy, is that the domestic first ship efficiency for meeting green ship-III is set Count the green container ship of the inland river large-scale energy-saving of index requirement and the requirement of fuel consumption index second stage.The utility model is total Optimized in body arrangement, per cent pack is reached maximization.Cargo hold and floor space are maximally utilised, vanning amount is more than 500TEU。

Brief description of the drawings

Fig. 1 is a kind of structural representation of the green container ship of inland river large-scale energy-saving of the utility model；

Fig. 2 is left view of the present utility model；

Fig. 3 is region top view more than double bottom in the utility model；

Fig. 4 is double bottom region below top view in the utility model；

Fig. 5 is Fig. 1 Section A-A figure.

In figure：1- hulls, the empty cabins of 201- first and first Peak Tank, the empty cabins of 202- second, the empty cabins of 203- the 3rd, 204- the 4th are empty Cabin, the empty cabins of 205- the 5th, the empty cabins of 206- the 6th, first of wing tank watertight transverse bulkhead of 2001-, 2002- second wing tanks watertight is horizontal Bulkhead, the road wing tank watertight transverse bulkheads of 2003- the 3rd, the road wing tank watertight transverse bulkheads of 2004- the 4th, the road wing tank watertights of 2005- the 5th Transverse bulkhead, 3- Aided Machines cabin, the ballast tanks of 401- first, the ballast tanks of 402- second, 5- cabins, 6- fuel oil tanks, 7- tail ballast tanks, 8- Fishtail rudders, 9- propellers, 10- disappears whirlpool fin, 11- main decks, 12- cargo holds, and 13- pipes are done, 14- containers, 15- steering gear flats, 16- Hull stem molded line, 17- hull afterbody molded line, 18- chain lockers, 19- double bottoms.

Embodiment

The embodiment to a kind of green container ship of inland river large-scale energy-saving of the utility model is entered below in conjunction with the accompanying drawings Row is described in detail, and the embodiment is merely to illustrate the utility model rather than limits scope of the present utility model, this area skill Modification of the art personnel to the various equivalent form of values of the present utility model falls within the application appended claims limited range.

Such as Fig. 1, a kind of green container ship of inland river large-scale energy-saving, hull is designed using single deck, two-shipper, double oars, Twin Rudders, Diesel Driven, no hatchcover stern engined ship oceangoing ship, if an open cargo hold, band forecastle deck, driver's cabin is in stem.The stem of hull 1 Molded line 16 is vertical bow, and such as Fig. 4, afterbody molded line 17 is symmetrical double tail finses type, and the advantage so designed is when reducing hull 1 to travel Resistance, save the energy and operating cost；Hull overall length is 80m~120m, beam 16m~20m, moldeed depth 16m~20m.This ship The EEDI of calculating is 10.5g/ (tnm)~10.8g/ (tnm), and fuel consumption index is 3.5g/ (tnm)~4.5g/ (t·nm)。

Main deck 11 is arranged at the upper surface of hull 1, and the lower section of main deck 11 is followed successively by from bow to stern：First empty cabin and head Peak Tank 201, Aided Machine cabin 3, cargo hold 12, cabin 5, fuel oil tank 6 and tail ballast tank 7, the first empty cabin and first Peak Tank 201, cabin 5 It is single bottom construction, such as Fig. 2 and Fig. 3 with tail ballast tank 7；Front end is provided with chain locker 18, main deck 11 above the stem of main deck 11 Afterbody is disposed with steering gear flat 15, and steering gear flat 15, which is placed on main deck 11, can effectively save the space of the lower section of main deck 11, from And increasing the length of cargo hold 12, increase cargo hold 12 loads the utilization rate of container.

Bottom and two side areas between the first empty cabin and the first aftbulkhead of Peak Tank 201 and the aftbulkhead of Aided Machine cabin 3 are The empty cabin 202 of Double bottom, double ship side structures, i.e. L-type second.

Such as Fig. 1, between the aftbulkhead of Aided Machine cabin 3 and the scuttle bulkhead of cabin 5 and in the bottom of cargo hold 12 and the region of both sides For Double bottom, double ship side structures, the both sides bivalve area of cargo hold 12 separates the empty cabin of l-shaped by 3-7 roads wing tank watertight transverse bulkhead and L-type side is pressed Carry cabin, they from bow to stern be respectively the first ballast tank of L-type 401, the empty cabin 203 of L-type the 3rd, the empty cabin 204 of L-type the 4th, L-type 5th empty cabin 205, the empty cabin 206 of L-type the 6th, the second ballast tank of L-type 402, topside is connected with double bottom 19, such as Fig. 5；This implementation In example, wing tank watertight transverse bulkhead is 5 roads, respectively first wing tank watertight transverse bulkhead 2001, second wing tank watertight transverse bulkhead 2002, the 3rd road wing tank watertight transverse bulkhead 2003, the 4th road wing tank watertight transverse bulkhead 2004, the 5th road wing tank watertight transverse bulkhead 2005。

Below cargo hold 12, Double bottom central region has a pipe lane 13, and bow second is extended to from the front bulkhead of after engine room 5 In front of the empty front bulkhead of cabin 202 at two rib positions.Pipeline and cable machinery all centralized arrangements on ship are in pipe lane.Other riverboats The design that pipe is not done, pipeline is dispersed in different cabins from cable.The pipe of this ship, which does design, makes pipeline and cable concentrate cloth Put, be highly convenient for concentrating maintenance with safeguarding.

Cabin 5 is arranged in afterbody, and the lower section of aft main deck 11 is ballast tank 7, and centre is fuel oil tank 6, and fuel oil tank 6 is set At the middle part of tail ballast tank 7, this arrangement is not take up the space of cabin 5, so as to reduce the length of cabin 5, increases cargo hold 12 Length.

Due to steering gear flat 15 is placed on main deck 11, fuel oil tank 6 is at the middle part of tail ballast tank 7, the space of cargo area Stackable 12 row container 14 in increase, cargo hold 12, according to the result of Calculation of Stability, stackable seven layers of highest collects in cargo hold 12 Vanning 14.The aft main deck 11 of hull 1 is long, above stackable two row container, according to the result of Calculation of Stability, highest can Load five layers of container 14.

The afterbody lower end of hull 1 connects Fishtail rudder 8, and Fishtail rudder 8 can lift riverboat under the narrower shallower limitation in navigation channel Maneuverability, hull afterbody rear end connection propeller 9, the whirlpool fin 10 that disappears is loaded on the rear end of propeller 9, disappeared by being installed additional on propeller 9 Whirlpool fin 10, the number of sheets for the whirlpool fin 10 that disappears is identical with the number of blade of propeller 9, and diameter ratio is 0.266, and installing the whirlpool fin 10 that disappears additional can be effective Ground reduces propeller boss whirlpool energy loss, can harvest 2%~5% energy-saving effect, at the same the whirlpool fin 10 that disappears have it is simple in construction, Lightweight, easy for installation, safe and practical the advantages of.

Benefit of the present utility model is：Optimized in general layout, make use of full ship to utilize to greatest extent Cargo hold and main deck, per cent pack is reached maximization, container space utilization rate relatively before ship type improve a lot.It is existing Load efficiency=526/ (111.8 × 18.8 × 6.38)=3.92% of utility model, the utility model load efficiency= 546/ (98 × 18 × 6.5)=4.76%, vanning amount is more than 500TEU.

The utility model utilizes high-performance airscrew and disappear whirlpool fin and master by carrying out ship form optimization from hydrodynamic performance angle Machine coordinates, and effectively reduces the EEDI indexes of ship, is the domestic first ship Energy design index for meeting green ship-III (EEDI) desired Inland Water Container ship, and passed through CCS early stage checking.The saving of the ship, green, ring are fully demonstrated Protect.By the optimization coordinated ship machine oar, the utility model is set to meet the newly-built ships that transport compulsory index (ship in operation in inland river Fuel consumption index and ship in operation CO₂Emission index).

Preferred embodiment of the present utility model is described in detail above in association with accompanying drawing, still, the utility model is not limited Detail in above-mentioned embodiment, can be to skill of the present utility model in range of the technology design of the present utility model Art scheme carries out a variety of simple variants, and these simple variants belong to protection domain of the present utility model.

Claims

1. a kind of green container ship of inland river large-scale energy-saving, including hull (1) and main deck (11), it is characterised in that the ship Body (1) stem molded line is straight bow, and afterbody molded line is to be followed successively by first from bow portion to stern below double tail finses type, main deck (11) Empty cabin and first Peak Tank (201), Aided Machine cabin (3), cargo hold (12), cabin (5), fuel oil tank (6) and tail ballast tank (7), it is described Fuel oil tank (6) is arranged in the middle part of tail ballast tank (7), and main deck (11) afterbody is disposed with steering gear flat (15), the cargo hold (12) extended from cabin (5) antetheca to stem and do (13) provided with pipe below Aided Machine cabin (3) rear wall, the cargo hold (12), institute State the propeller (9) that hull (1) uses and install energy saver additional.

2. the green container ship of inland river large-scale energy-saving according to claim 1, it is characterised in that the main deck (11) is first Front end is provided with chain locker (18) above portion.

3. the green container ship of inland river large-scale energy-saving according to claim 1, it is characterised in that cargo hold (12) both sides Bivalve area separates the empty cabin of l-shaped and L-type side ballast tank by 3-7 roads wing tank watertight transverse bulkhead, and topside is connected with double bottom (19) It is logical.

4. the green container ship of inland river large-scale energy-saving according to claim 1, it is characterised in that the described first empty cabin and head Bottom and two side areas between Peak Tank (201) aftbulkhead and Aided Machine cabin (3) aftbulkhead are Double bottom, double ship side structures, i.e. L The empty cabin (202) of type second.

5. the green container ship of inland river large-scale energy-saving according to claim 1 or 4, it is characterised in that the pipe does (13) Double bottom central region below cargo hold (12), and extended to from after engine room (5) front bulkhead before the empty cabin (202) of bow second In front of end wall at two rib positions.

6. the green container ship of inland river large-scale energy-saving according to claim 1, it is characterised in that the described first empty cabin and head Peak Tank (201), stern cabin (5) and tail ballast tank (7) are single bottom construction.

7. the green container ship of inland river large-scale energy-saving according to claim 1, it is characterised in that the Aided Machine cabin (3) bilge between scuttle bulkhead and cabin (5) scuttle bulkhead is double bottom, and topside is double ship side structures.

8. the green container ship of inland river large-scale energy-saving according to claim 1, it is characterised in that the propeller (9) adds The energy saver of dress is the whirlpool fin (10) that disappears.

9. the green container ship of inland river large-scale energy-saving according to claim 8, it is characterised in that said vortex reducing fin (10) with The diameter ratio of propeller (9) is 0.266, and the number of sheets is 4.