CN109665063B - Oil tank gas station of resident ship - Google Patents

Abstract

The invention discloses a fuel station of a fuel tank of a resident ship, wherein the fuel station is arranged on a top deck of the resident ship, the fuel station is connected with the fuel tank through a protection isolation fuel pipe, the protection isolation fuel pipe directly penetrates through a living area between the fuel tank and the fuel station, and an inert gas protection device is arranged on the deck corresponding to the fuel station and used for isolating the fuel station from air. Protection isolation oil pipe can play protection oil pipe's effect, prevents that oil pipe from taking place accidents such as damage when receiving the exogenic action, and secondly protection isolation oil pipe can realize keeping apart the oil gas and the air that the fuel of its inside probably permeates the volatilization production, and further assurance protection isolation oil pipe's safety in utilization to make protection isolation oil pipe can directly pass living area of living ship, and can guarantee the security that protection isolation oil pipe set up.

Description

Oil tank gas station of resident ship

Technical Field

The invention relates to the technical field of ship structures, in particular to a filling station for an oil tank of a resident ship.

Background

At present, with continuous development and deepening of ocean resources, the requirement of long-term operation at sea is met, meanwhile, a large number of people are required to operate in the same area, and under the condition, a marine resident ship is generally arranged in the corresponding sea area.

Since the residential ship needs to operate for a long time at sea, the supply ship needs to be filled with fuel regularly to ensure the normal operation of the supply ship. On existing residential ships it is common to provide gasoline stations on the upper deck of the residential ship, and the gasoline stations are piped to the fuel tanks at the bottom of the ship. When the resident ship is refueled, the supply ship connects the refueling pipe with the refueling station to deliver fuel for the resident ship.

However, the existing residential ships have the following problems:

1. since the filling stations of the residential ships are located on the top deck, most of the space below the top deck is a residential area, and oil pipelines are generally not allowed to pass directly through the residential area to the fuel tanks at the bottom of the tank. Therefore, the oil delivery pipe is too long, the arrangement difficulty is increased, the cost is increased, and the occupied space is occupied; or a closed steel enclosure wall space is manufactured by selecting a nearest path, and the oil delivery pipe is arranged inside the enclosure wall space so as to reach the fuel tank, but the mode can increase the weight of steel, occupy a large amount of living space and is not beneficial to the arrangement of the internal space of the ship body.

2. The gasoline station is located on the main deck and volatile oil and gas may be generated during the gasoline process, so that electric equipment in a certain range around the gasoline station must be explosion-proof equipment, increasing the cost of the resident ship for arranging the gasoline station and limiting the arrangement of top deck equipment.

Disclosure of Invention

The embodiment of the invention aims to: provided is a tank service station for a residential ship, which can effectively reduce the cost and improve the safety.

In order to achieve the purpose, the invention adopts the following technical scheme:

the method comprises the steps that a filling station is arranged on a deck on the uppermost layer of a resident ship, the filling station is connected with a fuel tank through a protection isolation oil pipe, the protection isolation oil pipe directly penetrates through a living area between the fuel tank and the filling station, and an inert gas protection device is arranged on the deck corresponding to the filling station and used for isolating the filling station from air;

the protection isolation oil pipe comprises a first pipe and a protection isolation layer arranged outside the first pipe, and the protection isolation layer can protect the first pipe and isolate oil gas diffusion in the first pipe;

the protection isolation layer protective layer is for locating the second pipe outside the first pipe, the second pipe with first pipe interval sets up, first pipe with be provided with the buffer fluid between the second pipe, the buffer fluid can be avoided the inside oil gas that permeates out of first pipe directly transmits on the second pipe, prevents to see through the second pipe gives off extremely the cabin region that protection isolation oil pipe passed to avoid the appearance of potential safety hazard.

In a preferred embodiment of the present invention, the first pipe is a stainless steel pipe, and the second pipe is a high-strength glass fiber reinforced plastic pipe.

In a preferred embodiment of the present invention, the spacer is an aqueous solution filled between the first tube and the second tube.

As a preferred technical solution of the present invention, a fuel leakage observation window is disposed at one end of the protection isolation fuel pipe close to the gas station.

In a preferred embodiment of the present invention, the inert gas protection device includes a storage device and a jetting device provided on the deck, the storage device is connected to the jetting device through a pipeline, and the jetting device jets the inert gas to the gas station when the resident ship is refueled.

As a preferable technical solution of the present invention, the storage device is a nitrogen storage device, and the injection device is a plurality of nitrogen injection nozzles corresponding to the gas station.

In a preferred aspect of the present invention, the refueling station is disposed directly opposite to the cargo tank and is located close to a side of the residential ship.

As a preferable technical scheme of the invention, the protective and isolating oil pipe penetrates through the living area and is positioned between a steel surrounding wall and a decorative false board of the living area.

The invention has the beneficial effects that: through using the protection to keep apart the tank of oil pipe connection filling station on the ship of living and the bottom of the ship of living, protection is kept apart oil pipe and is firstly played the effect of protection oil pipe, prevent that oil pipe from taking place accident such as damage when receiving the exogenic action, secondly protection is kept apart oil pipe and can be realized keeping apart the oil gas and the air that produce with the possible infiltration of its inside fuel, further assurance protection keeps apart oil pipe's safety in utilization, thereby make protection keep apart oil pipe can directly pass the living area of the ship of living, and can guarantee the security that protection isolation oil pipe set up. Correspond the filling station on the deck of the ship of living in and set up inert gas protection device, can be through filling station to the inert gas of filling station injection when the tank of the ship of living in refuels to make the oil gas that floats the effusion among the refueling process isolated with the air, thereby reduce the oil gas to the equipment setting around the filling station, thereby further improvement filling station's the security that sets up, reduction equipment arranges the degree of difficulty.

Drawings

The invention is explained in more detail below with reference to the figures and examples.

Fig. 1 is a schematic structural view of a filling station of a tank of a residential ship according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of protecting an isolation oil pipe according to an embodiment of the present invention.

In the figure:

1. a service station; 2. an oil tank; 3. a deck; 4. protecting and isolating the oil pipe; 41. a first tube; 42. a second tube; 43. a spacer fluid; 5. a living area; 6. an inert gas protection device; 61. a storage device; 62. and (4) a spraying device.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 2, in the present embodiment, the refueling station for the tank of the residential ship according to the present invention, the refueling station 1 is disposed on a deck 3 at the uppermost layer of the residential ship, and the refueling station 1 is connected to the tank 2 through a protective isolation pipe 4, wherein the protective isolation pipe 4 directly passes through a living area 5 between the tank 2 and the refueling station 1, and an inert gas protection device 6 is disposed on the deck 3 corresponding to the refueling station 1 for isolating the refueling station 1 from air.

Through using the protection to keep apart oil pipe 4 and connect filling station 1 on the living ship and the oil tank 2 of the bottom of living ship, protection is kept apart oil pipe 4 and is at first played the effect of protection oil pipe, prevent that oil pipe from taking place accidents such as damage when receiving the exogenic action, secondly protection is kept apart oil pipe 4 and can be realized keeping apart the oil gas and the air that inside fuel probably permeates the volatile production, further assurance protection keeps apart oil pipe 4's safety in utilization, thereby make protection keep apart oil pipe 4 can directly pass living area 5 of living ship, and can guarantee the security that protection keeps apart oil pipe 4 and set up. Correspond gas station 1 on the deck 3 of the ship of living and set up inert gas protection device 6, can be through gas station 1 to the gas station 1 jet inert gas when 2 refuels to the oil tank of the ship of living, so that refuel in-process oil gas that drifts away and isolated with the air, thereby reduce the oil gas to the equipment setting around the gas station 1, thereby further improvement the security that gas station 1 set up, the reduction equipment arrangement degree of difficulty.

In the embodiment of the present invention, the protection isolation oil pipe 4 includes the first pipe 41 and a protection isolation layer disposed outside the first pipe 41, and the protection isolation layer can protect the first pipe 41 and isolate oil gas diffusion inside the first pipe 41.

Specifically, the protective layer of the protective isolation layer is a second tube 42 disposed outside the first tube 41, the second tube 42 and the first tube 41 are disposed at an interval, and an isolation liquid 43 is disposed between the first tube 41 and the second tube 42.

Through adopting first pipe 41 and second pipe 42 that overlap each other and establishing parting liquid 43 in the interstitial space of first pipe 41 and second pipe 42, the effect of protection first pipe 41 can be played in the setting of first pipe 42, prevents that external force direct action from on first pipe 41, avoids arousing the damage of first pipe 41. Secondly, fill insulating liquid 43 between first pipe 41 and second pipe 42, can play and keep apart the cushioning effect, the external force that receives second pipe 42 is isolated outside first pipe 41 to keep apart first pipe 41 and second pipe 42, avoid the inside oil gas that permeates out of first pipe 41 directly to transmit to second pipe 42 on, set up and distribute to the cabin region that protection isolation oil pipe 4 passed through second pipe 42, avoid the appearance of potential safety hazard. In addition, the isolation liquid 43 can be made of a material capable of dissolving and absorbing oil gas, so that the oil gas emitted from the first pipe 41 is dissolved and absorbed, and the use safety of the isolation oil pipe 4 is further improved. Or a solution of an aqueous solution having a density greater than the density of the fuel is used to enable the leaked fuel to float to the end of the protective barrier fuel line 4 close to the gasoline station 1.

In a preferred embodiment, the end of the protective barrier fuel pipe 4 close to the gasoline station 1 is provided with a corresponding fuel leakage observation window. Through the fuel leakage observation window that sets up on protection isolation oil pipe 4, can directly observe the fuel volume that diffuses to the inside of buffer solution 43 by first pipe 41 is inside to this damaged condition of judging first pipe 41, in order in time to maintain and change protection isolation oil pipe 4, thereby improve the safety in utilization of protection isolation oil pipe 4. The fuel leakage observation window is not limited in structural form as long as it is a structural form that enables a crew to conveniently observe the fuel content in the barrier fluid 43 protecting the barrier oil pipe 4, and for example, a transparent observation window is provided on the fuel leakage observation window. In addition, the leakage detection of oil gas can be realized by adopting a gas structure, for example, a detection device is arranged on the protective isolation pipe.

In one particular embodiment, the first tube 41 is a stainless steel tube and the second tube 42 is a high strength glass reinforced plastic tube.

Through adopting the stainless steel pipeline as first pipe 41, can avoid first pipe 41 to receive the erosion of fuel and spacer fluid 43 at first, improve first pipe 41's safety in utilization, can guarantee secondly that first pipe 41 has certain rigidity, avoids appearing the damage problem that the too big pressure caused in the use. Adopt high strength glass steel tube as second pipe 42, it has the light and hard, nonconducting, stable performance, mechanical strength is high, advantages such as corrosion-resistant, second pipe 42 in it can effectual protection, avoid the adverse effect that external environment changes and lead to the fact first pipe 41, and avoid the destruction that crewman's daily activity led to the fact first pipe 41, and avoid conduction such as static or domestic power consumption to first pipe 41, great improvement the safety in utilization of protection isolation oil pipe 4, thereby make protection isolation oil pipe 4 can directly pass living area 5 of living ship.

In the embodiment of the present invention, the inert gas protecting means 6 includes a storage means 61 and a spraying means 62 provided on the deck 3, the storage means 61 and the spraying means 62 are connected by a pipeline, and the spraying means 62 sprays the inert gas to the gas station 1 when the resident ship is refueled.

The storage device 61 and the injection device 62 of the inert gas protection device 6 are arranged on the deck 3 of the residential ship, the inert gas is stored in the storage device 61, and in the process of refueling the residential ship through the refueling station 1, the inert gas in the storage device 61 can be injected to the refueling station 1 through the injection device 62, so that the inert gas can isolate the refueling station 1 from the air, the safety of the operation environment during refueling is ensured, and the ignition of oil gas caused by static electricity or sparks and the like generated by other nearby equipment is avoided, thereby bringing about the problem of potential safety hazard.

In a specific embodiment, the storage device 61 is a nitrogen storage device 61, and the injection device 62 is a plurality of nitrogen injection nozzles provided corresponding to the gas station 1. In addition, still can form a complete set and set up nitrogen gas recovery unit and nitrogen system to the realization is to the recovery and the manufacturing of nitrogen gas, thereby reduces inert gas protection device 6 to external dependence, reduces inert gas protection device 6's use restriction, and then guarantees the effective isolation of filling station 1 among the refueling process.

In the embodiment of the invention, the gas station 1 is arranged opposite to the oil tank 2 and close to the side position of the resident ship, and the protective isolation oil pipe 4 directly penetrates through the living area 5 and is positioned between the steel surrounding wall of the living area 5 and the decorative false board.

The gas station 1 is arranged right opposite to the oil tank 2, so that the distance between the gas station 1 and the oil tank 2 can be shortened, the setting length of the protective isolation oil pipe 4 is shortened, and the construction cost is reduced. And secondly, the way that fuel flows through can be effectively reduced, and the maintenance and overhaul cost is reduced. And the area of the way of protecting the isolation oil pipe 4 can be effectively reduced, and further the influence of the activity of a crew on the protection of the isolation oil pipe 4 is avoided. The protective isolation oil pipe 4 is arranged between the steel enclosure wall of the living area 5 and the decorative false plate, so that the influence of the activities of crews on the protective isolation oil pipe 4 can be further reduced, and the use safety of the protective isolation oil pipe 4 is further improved.

In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are based on the orientations and positional relationships shown in the drawings and are used for convenience in description and simplicity in operation, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be constructed in a particular operation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims (8)

1. A filling station for a tank of a resident ship is characterized in that the filling station is arranged on a deck on the uppermost layer of the resident ship, the filling station is connected with the tank through a protection isolation oil pipe, the protection isolation oil pipe penetrates through a living area between the tank and the filling station, and an inert gas protection device is arranged on the deck corresponding to the filling station and used for isolating the filling station from air; the protection isolation oil pipe comprises a first pipe and a protection isolation layer arranged outside the first pipe, and the protection isolation layer can protect the first pipe and isolate oil gas diffusion in the first pipe; the protection isolation layer protective layer is for locating the second pipe outside the first pipe, the second pipe with first pipe interval sets up, first pipe with be provided with the buffer fluid between the second pipe, the buffer fluid can be avoided the inside oil gas that permeates out of first pipe directly transmits on the second pipe, prevents to see through the second pipe gives off extremely the cabin region that protection isolation oil pipe passed to avoid the appearance of potential safety hazard.

2. The residential boat tank service station of claim 1, wherein said first pipe is a stainless steel pipe and said second pipe is a high strength glass reinforced plastic pipe.

3. The residential boat tank filling station of claim 1, wherein said spacer fluid is an aqueous solution filled between said first pipe and said second pipe.

4. The residential vessel fuel tank gasoline station as claimed in claim 1, wherein an end of said protective barrier fuel pipe near said gasoline station is provided with a fuel leakage observation window.

5. The resident ship tank filling station of claim 1, wherein the inert gas protection means comprises a storage means and a spraying means provided on the deck, the storage means and the spraying means being connected by a pipeline, the spraying means spraying the inert gas to the filling station when the resident ship is filled with the oil.

6. The refueling station for the tank of a residential ship as claimed in claim 5, wherein the storage device is a nitrogen storage device, and the injection device is a plurality of nitrogen injection nozzles corresponding to the refueling station.

7. The resident ship tank refueling station as recited in claim 1, wherein the refueling station is disposed directly opposite the tank and proximate to a side location of the resident ship.

8. The residential boat tank filling station of claim 1, wherein said protective barrier fuel pipe passes through said living area and is located between a steel enclosure wall of said living area and a decorative false plate.

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