CN103879522A - Plane layout of water-borne natural-gas filling station wharf boat - Google Patents
Plane layout of water-borne natural-gas filling station wharf boat Download PDFInfo
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- CN103879522A CN103879522A CN201410039318.0A CN201410039318A CN103879522A CN 103879522 A CN103879522 A CN 103879522A CN 201410039318 A CN201410039318 A CN 201410039318A CN 103879522 A CN103879522 A CN 103879522A
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Abstract
The invention relates to a plane layout of a water-borne natural-gas filling station wharf boat. The plane layout is characterized in that the natural-gas wharf boat comprises an LNG (liquefied natural gas) storage tank equipment and system component, an aerating and refueling operation location, accommodation spaces, machine spaces and service spaces, the LNG storage tank equipment and system component is arranged on a first-layer freeboard deck, the machine space and the service space are arranged on a first-layer plywood, the main accommodation spaces are arranged on a third-layer plywood, and part of the accommodation spaces and part of the service spaces are arranged on a second-layer plywood. Compared with the prior art, the plane layout has the advantages that since the filling station wharf boat is narrow in space and location and dangerous-goods operation is involved, security of the wharf boat can be further guaranteed and security risks brought by combustible gas and combustible liquid can be eliminated or lowered by the ingenious layout and design, integral safety of the filling station wharf boat can be ensured, and security of surrounding personnel, property and environment can be guaranteed; through comprehensive arrangement, the spaces are fully utilized.
Description
Technical field
The present invention relates to a kind of floor plan, specifically the floor plan on a kind of natural fuels filling station waterborne landing stage.
Background technology
LNG applies in China's inland navigation craft as clean energy resource replacement for heavy/diesel oil progressively and launches, and uses dry gas engine can effectively reduce the pollution to air environment such as NOx, SOx and PM, is regarded as adapting to the best marine fuel of following environmental demands.In inland navigation craft " oil changes gas " pilot process, oneself has more than 14 successful boats and ships of transformation, realize the LNG repacking test of the ship types such as tugboat, bulge carrier, pleasure-boat, fisheries administration ship, boats and ships are by using LNG-Diesel Dual-Fuel Engine, to industry show LNG as the good economy of marine fuel and the feature of environmental protection, these for LNG be applied to inland navigation craft as an alternative fuel strong support is provided.At present domestic also have many boats and ships carrying out in the transformation of LNG-diesel dual-fuel or planning, and each province is particularly positive to this along the Yangtze River for Jiangsu, Anhui, Jiangxi etc.According to measuring and calculating, use LNG clean energy resource can be saved 30% to 55% expense than use diesel oil, can significantly reduce the operation cost of Shipping enterprise.
Along with maritime office and National Energy Board carry out pilot and the application of LNG fuels and energy ship in inland river, more and more taking LNG as clean fuel Power Vessel, incident Power Vessel fuel make up problem in operation process is very urgent.At present, LNG fuels and energy ship dosing method is broadly divided into four classes: the filling of bank base, landing stage filling, tank car filling, ship-to-ship filling.These four kinds of form Main Differences are LNG storage mode difference, but the differences such as its dosing method, filling operation, topping up device, safety event are little.Consider the factor such as operating benefit and disaster risk, at present both at home and abroad for the major way of LNG fuels and energy ship supply is tank car transport, but there is inconvenience part in this mode in real-world operation, as: line-haul cost is large, tank car finite capacity, harbour be without problems such as tank car reserved places.In Europe, some countries apply LNG earlier as marine fuel, and set up harbour filling bank station and filling ship, and Sweden has built in the world first LNG filling ship No. SEAGAS, and this ship adopts single C type part tank 180m3.For advancing the vertical use of LNG navigating ship on He Jinghang canal, the Changjiang river, domestic a lot of energy unit actively drop into inland river LNG filling station along the line construction.Compared with the filling of bank base, the uncertain factor of filling waterborne landing stage filling operation has increased operating risk.Shore facilities is for relatively maintaining static, and filling operation the died young uncontrollable factor of the ectocine safety such as gas, wave, ocean current in landing stage increases greatly, and contingency occurrence probability is corresponding increase also.
The function on LNG filling landing stage be by storage tank approximately 0.2-0.3MPa liquid natural gas by being transported to Power Vessel storage tank from pressure charging system or immersed pump, in course of conveying, forbid fire gases and air to appear at some place simultaneously, otherwise should guarantee that this place does not have burning things which may cause a fire disaster to produce, in the time of filling operation, should forbid natural fuels deliberately to discharge simultaneously.Landing stage filling in fact also belongs to the one of ship-to-ship filling, can be with reference to the external codes and standards such as OCIMF, SIGTTO aspect operating procedure, the process equipment of mainly annotating is made up of parts such as LNG Cryo Heat Insulation storage tank, low temperature immersed pump, filling pricing system, H Exch, pipeline valve member, instrument and control system, safety fire fighting and protective systems.
Above LNG filling landing stage, be furnished with daily life place, service place, engine space, operation control cabin, storage tank, fuel oil tank, oiling aerating equipment, tank car replenishment device etc., on landing stage, all kinds of cabins are more, and system is comparatively complicated.On filling landing stage, space and position are narrow, and relate to dangerous material operation.Therefore, its floor plan rationally whether, for safety, seem particularly important.Filling landing stage floor plan is one of importance of its general safety requirement, high at fire risk, cabin kind is many, area is little, under space-constrained condition, the various regions of reasonable Arrangement, place, equipment seem extremely important, and, the floor plan on filling landing stage need to be considered in conjunction with its function synthesized, form overall requirement.Filling landing stage floor plan not only relates to above these aspects, also relates to the problem such as vehicle and personnel channel, place opening.
Summary of the invention
The present invention, just for the technical matters existing in prior art, provides the floor plan on a kind of natural fuels filling station waterborne landing stage, this connection and reasonable arrangement compactness, and guarantee to greatest extent normal work and the safety of operation on landing stage.
To achieve these goals, the technical solution used in the present invention is, the floor plan on a kind of natural fuels filling station waterborne landing stage, it is characterized in that, described natural fuels landing stage comprises with lower device and equipment, LNG storage tank equipment and system unit, aerating refueling operation position, daily life place, engine space, service place, described LNG storage tank equipment and system unit are arranged on one deck freeboard deck, described engine space, service center is set on a laminated plank, main daily life residence is arranged on triple laminate, part daily life shelter and part service center are set at two laminated planks.
As a modification of the present invention, described storage tank equipment and system unit mainly comprise storage tank, LNG pump, H Exch, BOG tank and expansion tank, filling arm or flexible pipe, liquid-phase tube, gas phase pipe, valve member, instrument, above-mentioned parts are arranged on one deck freeboard deck, be convenient to personnel and operate use, to being noted ship filling LNG fuel.
As a modification of the present invention, described aerating refueling operation position is provided with awning.This class awning can improve operating personnel's service conditions, and awning local, among a small circle can not affect fire gases diffusion and fire-fighting and rescue, on safety almost without affecting.
As a modification of the present invention, described LNG storage tank should be the liquid tank that is provided with double-deck low temperature resistant housing, and deposit position arranges time screen-wall or district is retained in setting, and LNG storage tank is all arranged in and is retained in district.
As a modification of the present invention,, other openings such as door, window and the vest sleeve in described aerating refueling operation position, daily life place, engine space, service place also should keep enough distances from the distance of the end wall towards gas tank, conventionally at least more than 3m.
As a modification of the present invention, on described one deck freeboard deck, be also provided with operation control cabin, the business Workplaces such as chamber, on duty of making out an invoice.
As a modification of the present invention, described LNG storage tank is arranged in landing stage central authorities, LNG storage tank top be water smoke pipe bracket for fire-fighting, water smoke pipe spray water fog horn degree is in 125 degree scopes.
As a modification of the present invention, described LNG storage tank filling side is provided with rubber fender.For preventing that external boats and ships from directly clashing into this landing stage, also special
As a modification of the present invention, described daily life place comprises dining room, sanitary accomodation, kitchen, single room, double room; Between the included meeting room of described service center, electrician's store, storing.
With respect to prior art, advantage of the present invention is as follows, 1) because space and position on filling landing stage are narrow, and relate to dangerous material operation, this technical scheme arrange cleverly and design the landing stage of further guaranteeing safe, eliminate or reduce the security risk that fire gases and combustible liquid bring, the landing stage general safety of guaranteeing to annotate is guaranteed the safety of personnel, property and environment around simultaneously.2) every corollary equipment and the system on filling landing stage considered in this overall evaluation of a technical project, forms overall requirement; Overall arrangement, takes full advantage of space.
Brief description of the drawings
Fig. 1 natural fuels filling station waterborne landing stage lateral plan.
Fig. 2 natural fuels filling station waterborne landing stage planar view.
Fig. 3 natural fuels filling station waterborne landing stage tween deck figure.
Three layers, landing stage of Fig. 4 natural fuels filling station waterborne deck plan.
Fig. 5 natural fuels filling station waterborne landing stage top deck plan.
Fig. 6 natural fuels filling station waterborne landing stage drawing in side sectional elevation.
In figure: 1, LNG storage tank, 2, water smoke pipe bracket, 3, rubber fender, 4, water smoke pipe, 5, pipe clamp, 6, house steward LNG, 7, water smoke overlay area.
Detailed description of the invention
In order to deepen the understanding of the present invention and understanding, below in conjunction with accompanying drawing, the invention will be further described and introduction.
embodiment 1:referring to Fig. 1-Fig. 4, the floor plan on a kind of natural fuels filling station waterborne landing stage, described natural fuels landing stage comprises with lower device and equipment, LNG storage tank equipment and system unit, aerating refueling operation position, daily life place, engine space, service place, described LNG storage tank equipment and system unit are arranged on one deck freeboard deck, described engine space, service center are set on a laminated plank, main daily life residence is arranged on triple laminate, and part daily life shelter and part service center are set at two laminated planks.Described daily life place comprises dining room, sanitary accomodation, kitchen, single room, double room; Between the included meeting room of described service center, electrician's store, storing.Because filling landing stage is the refueling station that is fixed on for a long time a certain place operation in the middle of waters, facility is provided with cabin and the place of personnel's work and life, relatively, and the dividing of it on, between storage tank and deck house, it doesn't matter front and back.Because it is fixation means, reduce natural wind for its security implication, living quarters arranges the windward end that is positioned at annual minimum frequency wind direction, but, due to the limitation of arranging in river course, it differs and meets the demands surely, but the principle of observing in when design is as follows, the places such as engine space, daily life place, service place and LNG storage tank storage area should be as far as possible away from; Hazardous location area and living quarters area dwindle as far as possible, reduce security risk; Equipment on filling landing stage is answered reliable protection, prevents that boats and ships or vehicle from may cause damage to it.On landing stage, be also provided with the cabin of crewman's daily life, as bedroom, kitchen, meeting room, sanitary accomodation, storeroom etc.Arrange so many cabin, equipment, must be by each functional regional division science, distinct.Hazardous location and safety zone are obviously divided and come.The hazardous location that relates to fire gases place is concentrated as far as possible, and dwindle its area.Meanwhile, on filling landing stage, should, as far as possible away from gas hazardous location, may damage to personnel once avoid having an accident for the place of personnel's daily life.
embodiment 2:referring to Fig. 1, as a modification of the present invention, the major equipment of arranging on filling landing stage comprises:
LNG equipment and system unit, mainly comprise storage tank, LNG pump, H Exch, BOG tank and expansion tank, filling arm or flexible pipe, liquid-phase tube, gas phase pipe, valve member, instrument etc.LNG storage tank and system equipment are usually placed on freeboard deck, are convenient to personnel and operate use, to being noted ship filling LNG fuel; Cargo tank and bunkering facilities thereof, can arrange multiple fuel oil tanks, lubricating oil tank, external bunkering facilities, oil pipe line and annex etc. on filling landing stage.Filling landing stage equipment of itself, mainly contains: anchoring equipment.Filling landing stage need to be fixed on a certain place, waters, has the impact of water flow velocity and wind-force in River Channel, and for offsetting these adverse effects, the rear and front end on filling landing stage all needs to arrange anchor chain and the equipment thereof of sufficient amount.Machinery and equipment.Filling landing stage power resources mainly rely on bank electricity or self generating.In order to ensure in power fail situation, for maintaining basic security state, filling needs to be equipped with emergency source of electrical power on landing stage.In addition the mechanical equipments such as pump are also equipped with, on filling landing stage.LNG equipment and system unit, anchoring equipment are arranged on freeboard deck, and mechanical equipment is arranged in cabin.Like this can comprehensive application space.As upper various device characteristics of compact layout, mutual spacing is little.
embodiment 3:referring to Fig. 5, as a modification of the present invention, described aerating refueling operation position is provided with awning.This class awning can improve operating personnel's service conditions, and awning local, among a small circle can not affect fire gases diffusion and fire-fighting and rescue, on safety almost without affecting.
embodiment 4:referring to Fig. 1, as a modification of the present invention, described LNG storage tank should be the liquid tank that is provided with double-deck low temperature resistant housing, and deposit position arranges time screen-wall or district is retained in setting, and LNG storage tank is all arranged in and is retained in district.The object of this technical scheme is, once LNG leaks in a large number, the leakage region of LNG dwindled retaining in district, avoids the expansion of the scope of leaking, thereby reduces affected zone.Described setting of retaining district, specific requirement is as follows, (1) capacity, the LNG that can hold maximum 1 storage tank measures.This is to have taked suitable safety method based on oneself to retaining other each tanks in district, as storage tank pedestal provides low temperature resistant protection, fire water and spraying system protection storage tank etc. is set; (2) low temperature resistant, once should stop LNG to leak, its low temperature may cause damage to filling landing stage structure.Consider low temperature resistant for retaining plot structure, as adopt corrosion-resistant steel to retain district's material, bear the low temperature of LNG, and lay the thermal insulation material of suitable thickness, prevent that the steel structure that low temperature is ship to filling from having a negative impact, (3) prevent from retaining l the damaged LNG leaking of storage tank in district may, on the impact of another 1 storage tank, provide low temperature resistant protection to storage tank pedestal, once prevent that 1 tank from leakage occurring and cause other each tanks to have an accident, produce chain reaction; (4) draining, retaining district's internal water accumulation needs to get rid of in time, in order to avoid stability is had a negative impact.
embodiment 5:referring to Fig. 1, as a modification of the present invention, the natural fuels leaking for fear of contingency diffuses in these places, cause the generation of fire explosion, other openings such as door, window and the vest sleeve in described aerating refueling operation position, daily life place, engine space, service place also should keep enough distances from the distance of the end wall towards gas tank, conventionally at least more than 3m.
embodiment 6:referring to Fig. 1, as a modification of the present invention, on described one deck freeboard deck, be also provided with operation control cabin, the business Workplaces such as chamber, on duty of making out an invoice.
embodiment 7:referring to Fig. 6, as a modification of the present invention, described LNG storage tank 1 is arranged in landing stage central authorities, LNG storage tank top be water smoke pipe bracket 2 for fire-fighting, water smoke pipe spray water fog horn degree is in 125 degree scopes.
embodiment 8:referring to Fig. 6, as a modification of the present invention, for preventing that external boats and ships from directly clashing into this landing stage, described LNG storage tank filling side is provided with rubber fender 3.
The present invention can also combine at least one and embodiment 1 in technical characterictic described in embodiment 2,3,4,5,6,7,8, forms new embodiment.
It should be noted that above-described embodiment, be not used for limiting protection scope of the present invention, the equivalents of having done on the basis of technique scheme or substitute and all fall into the scope that the claims in the present invention are protected.
Claims (9)
1. the floor plan on a natural fuels filling station waterborne landing stage, it is characterized in that, described natural fuels landing stage comprises with lower device and equipment, LNG storage tank equipment and system unit, aerating refueling operation position, daily life place, engine space, service place, described LNG storage tank equipment and system unit are arranged on one deck freeboard deck, described engine space, service center are set on a laminated plank, main daily life residence is arranged on triple laminate, and part daily life shelter and part service center are set at two laminated planks.
2. the floor plan on natural fuels filling station waterborne as claimed in claim 1 landing stage, it is characterized in that, described storage tank equipment and system unit mainly comprise storage tank, LNG pump, H Exch, BOG tank and expansion tank, filling arm or flexible pipe, liquid-phase tube, gas phase pipe, valve member, instrument, above-mentioned parts are arranged on one deck freeboard deck, be convenient to personnel and operate use, to being noted ship filling LNG fuel.
3. the floor plan on natural fuels filling station waterborne as claimed in claim 1 or 2 landing stage, is characterized in that, described aerating refueling operation position is provided with awning.
4. the floor plan on natural fuels filling station waterborne as claimed in claim 3 landing stage, it is characterized in that, described LNG storage tank should be the liquid tank that is provided with double-deck low temperature resistant housing, and deposit position arranges time screen-wall or district is retained in setting, and LNG storage tank is all arranged in and is retained in district.
5. the floor plan on natural fuels filling station waterborne as claimed in claim 1 or 2 landing stage, it is characterized in that, other openings such as door, window and the vest sleeve in described aerating refueling operation position, daily life place, engine space, service place also should keep enough distances from the distance of the end wall towards gas tank, conventionally at least more than 3m.
6. the floor plan on natural fuels filling station waterborne as claimed in claim 1 or 2 landing stage, is characterized in that, is also provided with operation control cabin, the business Workplaces such as chamber, on duty of making out an invoice on described one deck freeboard deck.
7. the floor plan on natural fuels filling station waterborne as claimed in claim 1 or 2 landing stage, is characterized in that, described LNG storage tank is arranged in landing stage central authorities, LNG storage tank top be water smoke pipe bracket for fire-fighting, water smoke pipe spray water fog horn degree is in 125 degree scopes.
8. the floor plan on natural fuels filling station waterborne as claimed in claim 1 or 2 landing stage, is characterized in that, described LNG storage tank filling side is provided with rubber fender.
9. the floor plan on natural fuels filling station waterborne as claimed in claim 1 or 2 landing stage, is characterized in that, described daily life place comprises dining room, sanitary accomodation, kitchen, single room, double room; Between the included meeting room of described service center, electrician's store, storing.
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| CN201410039318.0A CN103879522B (en) | 2014-01-27 | 2014-01-27 | A kind of natural fuels filling station landing stage waterborne |
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| CN201410039318.0A CN103879522B (en) | 2014-01-27 | 2014-01-27 | A kind of natural fuels filling station landing stage waterborne |
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| CN103879522A true CN103879522A (en) | 2014-06-25 |
| CN103879522B CN103879522B (en) | 2016-03-16 |
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Cited By (4)
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| CN104802943A (en) * | 2015-05-11 | 2015-07-29 | 广西金达造船有限公司 | Large-size dining wharf boat |
| CN106021687A (en) * | 2016-05-13 | 2016-10-12 | 中国石油大学(华东) | Planar arrangement method for marine modular LNG receiving terminal |
| CN107002375A (en) * | 2014-12-03 | 2017-08-01 | 韩国Gas公社 | The fog removal device of air suspended type gasifier |
| CN111055971A (en) * | 2019-12-16 | 2020-04-24 | 江苏现代造船技术有限公司 | Novel LNG energy gas-electric filling wharf boat and working method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN111055971A (en) * | 2019-12-16 | 2020-04-24 | 江苏现代造船技术有限公司 | Novel LNG energy gas-electric filling wharf boat and working method thereof |
| CN111055971B (en) * | 2019-12-16 | 2023-08-22 | 江苏现代造船技术有限公司 | LNG energy source gas-electricity filling wharf boat and working method thereof |
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| CN103879522B (en) | 2016-03-16 |
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Inventor after: Liu Zhiren Inventor after: Xu Aifeng Inventor after: Li Ning Inventor after: Lin Min Inventor after: Yang Xiaoming Inventor after: Li Ming Inventor after: Gong Jian Inventor after: Tao Chunhui Inventor after: Zhang Meimei Inventor before: Zhang Meimei Inventor before: Xu Aifeng Inventor before: Li Ning Inventor before: Lin Min Inventor before: Yang Xiaoming Inventor before: Li Ming Inventor before: Gong Jian Inventor before: Tao Chunhui Inventor before: Liu Zhiren |
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