CN108622364B

CN108622364B - Breathable device for oil tank of marine ship

Info

Publication number: CN108622364B
Application number: CN201810719325.3A
Authority: CN
Inventors: 段晨; 国占东; 王骁; 朱求源; 颜欣; 周旭; 柳超
Original assignee: 719th Research Institute of CSIC
Current assignee: 719th Research Institute of CSIC
Priority date: 2018-07-03
Filing date: 2018-07-03
Publication date: 2023-08-15
Anticipated expiration: 2038-07-03
Also published as: CN108622364A

Abstract

The invention discloses a marine ship oil tank ventilation device, which comprises a ship body, wherein the surface of the ship body is fixedly connected with an oil tank, the top of the oil tank is communicated with a guide pipe, both sides of the inner wall of the guide pipe are fixedly connected with sliding plates, one opposite sides of the two sliding plates are respectively and slidably connected with a sliding block, a sealing plate is fixedly connected between the opposite sides of the two sliding blocks, and the bottom of the sealing plate is fixedly connected with a piston, so that the marine ship oil tank ventilation device relates to the technical field of oil tank ventilation. This marine vessel oil tank ventilation device, through the fixed surface of boats and ships body is connected with the oil tank, reduced the inside number of times of harmful substance entering oil tank, adopt semi-seal's mode to breathe freely, improved the inside protection of oil tank, improved the quality and the level of oil, be connected with the input of data comparator through pressure sensor's output, adopt intelligent monitoring's mode to detect the inside pressure of oil tank, can realize the intellectuality of device, improved the security of oil tank.

Description

Breathable device for oil tank of marine ship

Technical Field

The invention relates to the technical field of ventilation of oil tanks, in particular to a ventilation device for an oil tank of a marine ship.

Background

The ship is a generic term of various ships, the ship is a transportation means capable of sailing or berthing in a water area for transportation or operation, different technical performances, equipment and structural types are realized according to different use requirements, the ship is an artificial transportation means mainly operated in geographical water, in addition, the civil ship is generally called a ship, the military ship is called a ship, the small ship is called a ship or a boat, the ship or the boat is generally called a ship or a ship, the interior mainly comprises a containing space, a supporting structure and a drainage structure, the ship is provided with a propulsion system utilizing external or self-contained energy, the appearance is generally a fluid linear envelope which is beneficial to overcoming fluid resistance, materials are continuously updated along with technological progress, natural materials such as wood, bamboo, hemp and the like in early days, and steel materials, aluminum, glass fibers, acrylic and various composite materials are more recently used.

In order to ensure that the endurance is maximized when the ship sails, the oil storage capacity of the oil tank is larger and larger, the oil in the oil tank can be accelerated to volatilize due to thermal expansion and contraction or jolt of the ship, the pressure of the oil tank is gradually increased, hidden explosion hazards exist, in order to avoid overlarge pressure in the oil tank, an air permeable head is usually arranged in the oil tank to be communicated with the atmosphere, the existing air permeable head is easy to enable external seawater to enter the oil tank due to improper design, the quality of the oil is reduced, the oil in the oil tank can splash out from the air permeable head to pollute the environment when jolt, most of the oil is ventilated in a form of being provided with an air permeable window, and a large amount of dust enters the oil tank for a long time to influence the normal use of the oil.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides the ventilation device for the oil tank of the marine ship, which solves the problem that the oil quality is reduced due to improper ventilation mode.

(II) technical scheme

In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a marine vessel oil tank ventilation unit, includes the boats and ships body, the fixed surface of boats and ships body is connected with the oil tank to the top intercommunication of oil tank has the pipe, the equal fixedly connected with slide in both sides of pipe inner wall to the equal sliding connection in one side that two slides are relative has the slider, two fixedly connected with closing plate between the one side that the slider is relative to the bottom fixedly connected with piston of closing plate, the fixed surface of piston is connected with sealed pad, and the equal fixedly connected with electric telescopic handle in both sides at pipe inner wall top, the one end of electric telescopic handle output shaft and the top fixed connection of closing plate, between the both sides of pipe inner wall and be located the bottom fixedly connected with baffle of slide, the bleeder vent with piston looks adaptation has been seted up at the top of baffle to one side intercommunication on pipe surface has the ventilation pipe.

Preferably, the top fixedly connected with fixed plate of pipe inner wall to the equal swing joint in both sides of fixed plate bottom has first movable rod, the top fixedly connected with connecting plate of closing plate, and the equal swing joint in both sides at connecting plate top has the second movable rod.

Preferably, a vertical plate is movably connected between two opposite ends of the first movable rod and the second movable rod, and springs are fixedly connected between the top and the bottom of the two opposite sides of the vertical plate.

Preferably, a baffle is fixedly connected between two sides of the inner wall of the oil tank, a vertical pipe penetrates through the middle of the baffle, a wind collecting hopper is fixedly connected to the bottom end of the vertical pipe, a connecting pipe is communicated with the top end of the vertical pipe, a spray head is fixedly connected to the surface of the connecting pipe, a drain pipe is communicated with one side of the bottom of the oil tank, and an electronic valve is fixedly connected to the inside of the drain pipe.

Preferably, the surface fixedly connected with guard box of boats and ships body to the back of guard box inner wall is from last to one side fixedly connected with data comparator, central processing unit and wireless signal transmitter down, one side fixedly connected with pressure sensor at oil tank inner wall top, and the top fixedly connected with alarm of pipe.

Preferably, the surface of the ship body is fixedly connected with mounting plates on two sides of the oil tank, and the back surfaces of the mounting plates are fixedly connected with the surface of the oil tank through screws.

Preferably, the output end of the pressure sensor is connected with the input end of the data comparator, the output end of the data comparator is connected with the input end of the feedback module, the output end of the feedback module is connected with the input end of the central processing unit, the output end of the central processing unit is connected with the input end of the data comparator, and the output end of the central processing unit is respectively connected with the input ends of the alarm and the electric telescopic rod.

Preferably, the input end of the central processing unit is connected with the output end of the control switch, the input end of the control switch is electrically connected with the output end of the power module, the output end of the power module is electrically connected with the input ends of the key and the pressure sensor respectively, the output end of the key is connected with the input end of the central processing unit, the central processing unit is in biphase connection with the wireless signal transmitter, the wireless signal transmitter is in bidirectional connection with the wireless signal receiver, and the output end of the wireless signal receiver is connected with the input end of the intelligent terminal.

(III) beneficial effects

The invention provides a ventilation device for an oil tank of a marine ship. The beneficial effects are as follows:

(1) This marine vessel oil tank ventilation device, fixedly connected with oil tank through the surface of boats and ships body, and the top intercommunication of oil tank has the pipe, the equal fixedly connected with slide in both sides of pipe inner wall, and the equal sliding connection of one side that two slides are relative has the slider, fixedly connected with closing plate between one side that two sliders are relative, and the bottom fixedly connected with piston of closing plate, the fixed surface of piston is connected with sealed pad, and the equal fixedly connected with electric telescopic handle in both sides at pipe inner wall top, the one end of electric telescopic handle output shaft and the top fixed connection of closing plate, just be located the bottom fixedly connected with baffle of slide between the both sides of pipe inner wall, the bleeder vent with piston looks adaptation has been seted up at the top of baffle, and one side intercommunication of pipe surface has the ventilation pipe, the ventilation bin that does not adopt can ventilate for a long time, the inside and the outside air contact's of oil tank time has been reduced, the inside number of times of harmful substance entering the oil tank, adopt semi-seal mode to ventilate, just can ventilate when pressure grow, the protection to the oil tank inside has been improved, quality and level.

(2) This marine vessel oil tank ventilation device is connected with the input of data comparator through pressure sensor's output to data comparator's output is connected with feedback module's input, feedback module's output is connected with central processing unit's input, and central processing unit's output is connected with data comparator's input, central processing unit's output is connected with alarm and electric telescopic handle's input respectively, central processing unit's input is connected with control switch's output, and control switch's input and power module's output electric connection, power module's output is connected with button and pressure sensor's input electric connection respectively, and the output of button is connected with central processing unit's input, central processing unit and wireless signal transmitter realize biphase connection, and wireless signal receiver's output is connected with intelligent terminal's input, adopt intelligent monitoring's mode to detect the inside pressure of oil tank, the intelligent of device has been realized, the security of oil tank has been improved.

(3) This marine vessel oil tank ventilation device has seted up the bleeder vent with piston looks adaptation through the top of baffle to one side intercommunication of pipe surface has the ventilation pipe, and one side intercommunication of oil tank bottom has the drain pipe, and the inside fixedly connected with electronic valve of drain pipe adopts the ventilation pipe of right angle, can avoid the inside that the sea water got into the oil tank, and the drain pipe can excrete the dirt in the oil tank after long-term use oil tank, prolongs the life of oil tank.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a cross-sectional view of the structure of the protective case of the present invention;

FIG. 3 is a cross-sectional view of the structure of the oil tank of the present invention;

FIG. 4 is a top view of a separator structure of the present invention;

FIG. 5 is an enlarged view of a portion of the invention at A in FIG. 3;

FIG. 6 is a partial enlargement of the invention at B in FIG. 3;

fig. 7 is a schematic block diagram of the system of the present invention.

In the figure, a ship body, a ship tank 2, a guide pipe 3, a slide plate 4, a slide block 5, a seal plate 6, a piston 7, a seal gasket 8, an electric telescopic rod 9, a partition plate 10, an air hole 11, an air pipe 12, a fixed plate 13, a first movable rod 14, a connecting plate 15, a second movable rod 16, a vertical plate 17, a spring 18, a baffle plate 19, a vertical pipe 20, a wind collecting hopper 21, a connecting pipe 22, a spray head 23, a drain pipe 24, an electronic valve 25, a protective box 26, a data comparator 27, a central processing unit 28, a wireless signal transmitter 29, a pressure sensor 30, an alarm 31, a mounting plate 32, a feedback module 33, a control switch 34, a power module 35, a key 36, a wireless signal receiver 37 and an intelligent terminal 38 are arranged.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-7, the embodiment of the present invention provides a technical solution: the utility model provides a marine vessel oil tank ventilation device, including vessel body 1, the fixed connection of surface of vessel body 1 has guard box 26, and the back of guard box 26 inner wall is from top to bottom one side fixedly connected with data comparator 27, central processing unit 28 and wireless signal transmitter 29, adopt intelligent monitoring's mode to detect the inside pressure of oil tank 2, can realize the intellectuality of device, the security of oil tank 2 has been improved, central processing unit 28's model is ARM9, central processing unit 28's input is connected with the output of control switch 34, and the input of control switch 34 is connected with the output of power module 35, the output of power module 35 is connected with button 36 and pressure sensor 30's input electricity respectively, button 36 and control switch 34 are installed in vessel body 1's driver's cabin, and the output of button 36 is connected with the input of central processing unit 28, the central processing unit 28 is connected with the wireless signal emitter 29 in a biphase manner, the wireless signal emitter 29 is connected with the wireless signal receiver 37 in a bi-directional manner, the output end of the wireless signal receiver 37 is connected with the input end of the intelligent terminal 38, the intelligent terminal 38 is a master console, one side of the top of the inner wall of the oil tank 2 is fixedly connected with the pressure sensor 30, the model of the pressure sensor 30 is PTG501, the output end of the pressure sensor 30 is connected with the input end of the data comparator 27, the output end of the data comparator 27 is connected with the input end of the feedback module 33, the output end of the feedback module 33 is connected with the input end of the central processing unit 28, the output end of the central processing unit 28 is connected with the input end of the data comparator 27, the output end of the central processing unit 28 is respectively connected with the alarm 31 and the input end of the electric telescopic rod 9, and the top end of the conduit 3 is fixedly connected with an alarm 31, the surface of the ship body 1 is fixedly connected with a mounting plate 32 which is positioned on two sides of the oil tank 2, the back of the mounting plate 32 is fixedly connected with the surface of the oil tank 2 through bolts, the surface of the ship body 1 is fixedly connected with the oil tank 2, a baffle 19 is fixedly connected between two sides of the inner wall of the oil tank 2, a vertical pipe 20 penetrates through the middle part of the baffle 19, the bottom end of the vertical pipe 20 is fixedly connected with a wind collecting hopper 21, the top end of the vertical pipe 20 is communicated with a connecting pipe 22, the surface of the connecting pipe 22 is fixedly connected with a spray head 23, one side of the bottom of the oil tank 2 is communicated with a drain pipe 24, the inside of the drain pipe 24 is fixedly connected with an electronic valve 25, the top of the oil tank 2 is communicated with the conduit 3, the top of the inner wall of the conduit 3 is fixedly connected with a fixed plate 13, two sides of the bottom of the fixed plate 13 are movably connected with a first movable rod 14, a vertical plate 17 is movably connected between opposite ends of the two first movable rods 14 and the second movable rods 16, springs 18 are fixedly connected to the top and the bottom between opposite sides of the two vertical plates 17, a connecting plate 15 is fixedly connected to the top of the sealing plate 6, the second movable rods 16 are movably connected to two sides of the top of the connecting plate 15, sliding plates 4 are fixedly connected to two sides of the inner wall of the guide pipe 3, sliding blocks 5 are slidably connected to opposite sides of the two sliding plates 4, a sealing plate 6 is fixedly connected between opposite sides of the two sliding blocks 5, a piston 7 is fixedly connected to the bottom of the sealing plate 6, a ventilation bin capable of ventilating for a long time is omitted, the time for enabling the inside of the oil tank 2 to be contacted with external air for a long time is reduced, the times for harmful substances to enter the inside of the oil tank 2 are reduced, ventilation is carried out in a semi-sealing mode, ventilation is carried out only when the pressure is increased, the protection to the inside of oil tank 2 has been improved, the quality and the level of oil have been improved, the fixed surface of piston 7 is connected with sealed pad 8, and the equal fixedly connected with electric telescopic handle 9 in both sides at pipe 3 inner wall top, the one end of electric telescopic handle 9 output shaft and the top fixed connection of closing plate 6, and between the both sides of pipe 3 inner wall and the bottom fixedly connected with baffle 10 that is located slide 4, the bleeder vent 11 with piston 7 looks adaptation has been seted up at the top of baffle 10, and the one side intercommunication on pipe 3 surface has ventilation pipe 12, adopt right angle shape's ventilation pipe 12, can avoid the inside of sea water entering oil tank 2, drain pipe 24 can drain the dirt in the oil tank 2 after long-term use of oil tank 2, the life of oil tank 2 is prolonged.

Before use, the normal pressure value in the oil tank 2 is firstly judged, the pressure value which is higher than the standard is judged to be required to be input as a high-pressure alarm threshold value, then the high-pressure alarm threshold value is input into the central processing unit 28 through the key 36, the central processing unit 28 then transmits the high-pressure alarm threshold value to the data comparator 27 to be used as a data comparison value,

when the oil tank 2 is used, the central processing unit 28, the keys 36 and the pressure sensor 30 are respectively electrified by the power module 35, the pressure sensor 30 can detect the pressure value in the oil tank 2, the pressure sensor 30 transmits the detected pressure value to the data comparator 27, the pressure sensor 30 compares the detected pressure value with the high-pressure alarm threshold value in the data comparator 27, if the comparison result is higher than the high-pressure alarm threshold value, the high-pressure alarm threshold value is fed back to the central processing unit 28 by the data comparator 27 through the feedback module 33, the central processing unit 28 can control the electric telescopic rod 9 to work, the electric telescopic rod 9 can drive the sealing plate 6 to rise, the piston 7 can be separated from the ventilation hole 11 on the partition board 10, the gas in the oil tank 2 can be discharged from the ventilation pipe 12, the gas in the oil tank 2 is discharged, and the air pressure of the oil tank 2 is reduced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a marine vessel oil tank ventilation device, includes boats and ships body (1), its characterized in that: the utility model provides a ship body (1) surface fixedly connected with oil tank (2) to the top intercommunication of oil tank (2) has pipe (3), the equal fixedly connected with slide (4) in both sides of pipe (3) inner wall to the equal sliding connection in one side that two slide (4) are relative has slider (5), two fixedly connected with closing plate (6) between one side that slider (5) are relative, and the bottom fixedly connected with piston (7) of closing plate (6), the surface fixedly connected with sealing pad (8) of piston (7) to the equal fixedly connected with electric telescopic handle (9) in both sides at pipe (3) inner wall top, the one end of electric telescopic handle (9) output shaft and the top fixedly connected with of closing plate (6), between the both sides of pipe (3) inner wall and be located the bottom fixedly connected with baffle (10) of slide (4), ventilation hole (11) with piston (7) looks adaptation are seted up at the top of baffle (10), and one side intercommunication on pipe (3) surface has (12).

2. The marine vessel tank ventilation apparatus of claim 1, wherein: the top fixedly connected with fixed plate (13) of pipe (3) inner wall to the equal swing joint in both sides of fixed plate (13) bottom has first movable rod (14), the top fixedly connected with connecting plate (15) of closing plate (6), and the both sides at connecting plate (15) top all swing joint have second movable rod (16).

3. A marine vessel tank ventilation arrangement according to claim 2, characterized in that: a vertical plate (17) is movably connected between the opposite ends of the two first movable rods (14) and the second movable rods (16), and springs (18) are fixedly connected between the top and the bottom of the two opposite sides of the two vertical plates (17).

4. The marine vessel tank ventilation apparatus of claim 1, wherein: fixedly connected with baffle (19) between the both sides of oil tank (2) inner wall to the middle part of baffle (19) is run through and is had standpipe (20), the bottom fixedly connected with collection wind bucket (21) of standpipe (20), and the top intercommunication of standpipe (20) has connecting pipe (22), the fixed surface of connecting pipe (22) is connected with shower nozzle (23), and one side intercommunication of oil tank (2) bottom has drain pipe (24), the inside fixedly connected with electronic valve (25) of drain pipe (24).

5. The marine vessel tank ventilation apparatus of claim 1, wherein: the surface fixedly connected with guard box (26) of boats and ships body (1) to the back of guard box (26) inner wall is from last to one side fixedly connected with data comparator (27), central processing unit (28) and wireless signal transmitter (29) down, one side fixedly connected with pressure sensor (30) at oil tank (2) inner wall top, and the top fixedly connected with alarm (31) of pipe (3).

6. The marine vessel tank ventilation apparatus of claim 1, wherein: the ship comprises a ship body (1), wherein mounting plates (32) are fixedly connected to the surface of the ship body and located on two sides of an oil tank (2), and the back of each mounting plate (32) is fixedly connected with the surface of the oil tank (2) through screws.

7. The marine vessel tank ventilation apparatus of claim 5, wherein: the output end of the pressure sensor (30) is connected with the input end of the data comparator (27), the output end of the data comparator (27) is connected with the input end of the feedback module (33), the output end of the feedback module (33) is connected with the input end of the central processing unit (28), the output end of the central processing unit (28) is connected with the input end of the data comparator (27), and the output end of the central processing unit (28) is respectively connected with the input ends of the alarm (31) and the electric telescopic rod (9).

8. The marine vessel tank ventilation apparatus of claim 5, wherein: the input end of the central processing unit (28) is connected with the output end of the control switch (34), the input end of the control switch (34) is electrically connected with the output end of the power module (35), the output end of the power module (35) is electrically connected with the input ends of the key (36) and the pressure sensor (30) respectively, the output end of the key (36) is connected with the input end of the central processing unit (28), the central processing unit (28) is in biphase connection with the wireless signal transmitter (29), the wireless signal transmitter (29) is in bidirectional connection with the wireless signal receiver (37), and the output end of the wireless signal receiver (37) is connected with the input end of the intelligent terminal (38).