CN112923241A - Ballast pipeline system - Google Patents
Ballast pipeline system Download PDFInfo
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- CN112923241A CN112923241A CN202110096700.5A CN202110096700A CN112923241A CN 112923241 A CN112923241 A CN 112923241A CN 202110096700 A CN202110096700 A CN 202110096700A CN 112923241 A CN112923241 A CN 112923241A
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- water
- pipe
- stop valve
- pipe joint
- sealing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/14—Conveying liquids or viscous products by pumping
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Pipeline Systems (AREA)
Abstract
The invention relates to the technical field of pipe joint installation, and particularly discloses a ballast pipeline system which is applied to an underwater environment and comprises a pipe joint, a water tank, a water injection system and a water pump system, wherein a first sealing door and a second sealing door for sealing the end ports of the pipe joint are arranged at the two ends of the pipe joint, the pipe joint is communicated with a butt joint pipe joint, a third sealing door is arranged at the butt joint end of the butt joint pipe joint, a sealing space is formed by the first sealing door and the second sealing door, and a gap cavity is formed by the first sealing door and the third sealing door; the water tanks are symmetrically and uniformly distributed in the pipe joints by the central line of the pipe joints; the water injection system can inject water outside the pipe joints into the water tank; the water pump system comprises a water pump which can pump water in the clearance cavity to the water tank or discharge water in the water tank to the outside of the pipe joint. The ballast pipeline system is simple in structure and convenient to operate, and can realize the functions of water supply and drainage only by controlling the opening and closing of the valve group, so that the position of the pipe joint in the depth direction under water is controlled.
Description
Technical Field
The invention relates to the technical field of ballast tanks, in particular to a ballast pipeline system.
Background
In the coupling installation of passageway under water, need dock the installation with the coupling, need adjust the coupling in the butt joint process, because the coupling under water will receive the effect of water buoyancy, so, seal through the both ends with the coupling, then restrict the floating of coupling in aqueous at coupling internally mounted ballast tank. However, in the process of adjusting the floating of the pipe joints, the amount of water in the ballast tank needs to be adjusted, and therefore water supply and water discharge need to be performed at any time.
Disclosure of Invention
The invention aims to: the ballast pipeline system is provided to solve the problems that in the process of adjusting the floating of pipe joints in the related art, the water quantity in a ballast tank needs to be adjusted, so that water supply and water drainage need to be carried out at any time, but currently, water supply and water drainage are mostly completed independently through two water suction pumps, the manufacturing cost is high, and the operation is complex.
The present invention provides a ballast piping system for use in an underwater environment, the ballast piping system comprising:
the pipe joint is provided with a first sealing door and a second sealing door which seal the port of the pipe joint at two ends, the pipe joint is communicated with a butt joint pipe joint, the butt joint end of the butt joint pipe joint is provided with a third sealing door, the first sealing door and the second sealing door form a sealing space, and the first sealing door and the third sealing door form a clearance cavity;
the water tanks are symmetrically and uniformly distributed in the pipe joints by the central line of the pipe joints;
a water injection system that can inject water outside the pipe section into the water tank;
and the water pump system comprises a water pump, and the water pump can pump the water in the clearance cavity to the water tank or discharge the water in the water tank to the outside of the pipe joint.
As a preferable technical scheme of the ballast pipeline system, the water injection system comprises a main water pipe, a first water stop valve and a second water stop valve, the main water pipe is communicated with the water tanks respectively, two ends of the main water pipe are communicated with the clearance cavity and a water source outside the pipe joint respectively, and the first water stop valve and the second water stop valve are arranged at two ends of the main water pipe respectively.
As a preferable technical scheme of the ballast pipeline system, the water pump system is provided with an input port and an output port, the input port is communicated with the main water pipe, and the output port is selectively communicated with the clearance cavity and a water source outside the pipe joint.
As ballast piping system's preferred technical scheme, ballast piping system still includes sealing a door communicating pipe, clearance chamber communicating pipe, seals a door stagnant water valve and clearance chamber stagnant water valve, seal a door communicating pipe with clearance chamber communicating pipe all with the delivery outlet intercommunication, seal a door communicating pipe with the outer water source intercommunication of tube coupling, just it is provided with to seal a door stagnant water valve on communicating pipe, clearance chamber communicating pipe with clearance chamber intercommunication, just clearance chamber communicating pipe is provided with clearance chamber stagnant water valve.
As a preferred technical scheme of the ballast pipeline system, the water pump comprises a water outlet and a water inlet, the water pump system further comprises a first branch, a second branch, a third water stop valve and a fourth water stop valve, the first branch is respectively connected with the input port and the water outlet, the second branch is respectively connected with the water inlet and the output port, and the first branch and the second branch are respectively provided with the third water stop valve and the fourth water stop valve;
the water pump system further comprises a fifth water stop valve and a sixth water stop valve, the fifth water stop valve is arranged between the first branch and the water inlet, and the sixth water stop valve is arranged between the second branch and the water outlet.
As a preferable technical scheme of the ballast pipeline system, the ballast pipeline system further comprises a standby water pump system and a seventh water stop valve, the standby water pump system is connected in parallel with the water pump system, and the seventh water stop valve is arranged on a part of the main water pipe between a standby output port of the standby water pump system and an output port of the water pump system.
As the preferable technical scheme of the ballast pipeline system, the pipeline system further comprises a plurality of detection pipes, one end of each detection pipe is communicated with the clearance cavity, the other end of each detection pipe is communicated with the water tank, and a water stop valve is arranged on each detection pipe.
As the preferable technical scheme of the ballast pipeline system, the water tank is provided with an observation window, and the observation window is used for observing the water level in the water tank.
As a preferred technical scheme of the ballast pipeline system, a plurality of partition plates are arranged in the water tank, and the water tank is equally divided into a plurality of water tanks by the partition plates.
As a preferred technical scheme of the ballast pipeline system, the pipeline system further comprises a plurality of distributive pipes, one end of each distributive pipe is communicated with the main water pipe, the other end of each distributive pipe extends into the bottom end of the water tank, and a distributive pipe water stop valve is arranged on each distributive pipe.
The invention has the beneficial effects that:
the invention provides a ballast pipeline system which is applied to an underwater environment and comprises a pipe section, a water tank, a water injection system and a water pump system. A first sealing door and a second sealing door for sealing the end ports of the pipe joints are arranged at the two ends of the pipe joints, the pipe joints are communicated with the butted pipe joints, a third sealing door is arranged at the butted end of the butted pipe joints, the first sealing door and the second sealing door form a sealed space, and a clearance cavity is formed by the first sealing door and the third sealing door; the water tanks are symmetrically and uniformly distributed in the pipe joints by the central line of the pipe joints; the water injection system can inject water outside the pipe joints into the water tank; the water pump system comprises a water pump which can pump water in the clearance cavity to the water tank or discharge water in the water tank to the outside of the pipe joint. When a submarine tunnel is built, pipe joints and butt joint pipe joints need to be communicated, and in the butt joint process, the pipe joints need to move up and down to be in sealed butt joint with the butt joint pipe joints, so that a ballast tank technology is used, a first sealing door and a second sealing door for sealing pipe joint ports are arranged at two ends of each pipe joint, a third sealing door is arranged at the butt joint end of each butt joint pipe joint, a closed cavity is formed inside each pipe joint at the moment, the pipe joints can float in water, a plurality of water tanks are symmetrically and uniformly distributed inside each pipe joint by using the center lines of the pipe joints, and a water injection system can inject water outside each pipe joint into a water tank due to the pressure difference between the inside and the outside of each pipe joint, so that the pipe joints can sink due to the continuous increase of gravity along with the increase of water in the water tanks until the butt joint requirements of the butt joint pipe joints are met (the deviation between the distance from the butt joint pipe joints to the seabed and the distance. When the distance from the butt joint pipe joint to the seabed is larger than the distance from the pipe joint to the seabed, the pipe joint needs to float upwards, water in the water tank can be discharged out of the pipe joint through the water pump system, the water in the water tank is reduced at the moment, the weight of the pipe joint is reduced, and the pipe joint can float upwards. After the pipe joint is in butt joint with the butt joint pipe joint, the first sealing door of the pipe joint and the third sealing door of the butt joint pipe joint are enclosed to form a closed clearance cavity, and water is filled in the clearance cavity, so that the water in the clearance cavity can be discharged into the water tank through the water pump system. After the water in the gap cavity is drained completely, the first sealing door and the third sealing door can be detached, and at the moment, the pipe joint and the butt joint pipe joint can be communicated. The ballast pipeline system has the characteristics of simple structure and convenience in operation.
Drawings
FIG. 1 is a schematic view of piping connections for a ballast piping system in an embodiment of the present invention;
FIG. 2 is a schematic view of the piping connections of the water pump system of the ballast piping system in an embodiment of the present invention;
FIG. 3 is a schematic piping diagram of a backup water pump system for a ballast piping system according to an embodiment of the present invention.
In the figure:
1. pipe joints; 11. a first sealing door; 12. a second sealing door; 13. a third sealing door; 14. a clearance cavity;
2. a water tank; 21. a water tank;
3. a water pump system; 31. a water pump; 311. a water outlet; 312. a water inlet; 32. a first branch; 33. a second branch circuit; 34. a third water stop valve; 35. a fourth water stop valve; 36. a fifth water stop valve; 37. a sixth water stop valve; 38. an input port; 39. an output port;
4. a water injection system; 41. a main water pipe; 411. a first water stop valve; 412. a second water stop valve; 413. a seventh water stop valve;
5. a water diversion pipe;
6. a door sealing communicating pipe; 61. sealing a door water stop valve;
7. a gap cavity communicating pipe; 71. a gap cavity water stop valve;
8. a detection tube;
9. a backup water pump system; 91. a first standby branch; 92. a second standby branch; 93. a first standby water stop valve; 94. a second standby water stop valve; 95. and a spare output port.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, it is intended that the first feature is directly over and obliquely above the second feature, or simply means 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.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
As shown in fig. 1 to 3, the present embodiment provides a ballast pipeline system, which includes a pipe section 1, a water tank 2, a water injection system 4 and a water pump system 3. A first sealing door 11 and a second sealing door 12 for sealing the port of the pipe joint 1 are arranged at two ends of the pipe joint 1, the pipe joint 1 is communicated with a butt joint pipe joint, a third sealing door 13 is arranged at the butt joint end of the butt joint pipe joint, the first sealing door 11 and the second sealing door 12 form a sealing space, and the first sealing door 11 and the third sealing door 13 form a clearance cavity 14; a plurality of water tanks 2 are symmetrically and uniformly distributed in the pipe joint 1 by the central line of the pipe joint 1; the water injection system 4 can inject water outside the pipe joint 1 into the water tank 2; the water pump system 3 comprises a water pump 31, and the water pump 31 can pump the water in the clearance cavity 14 to the water tank 2 or can discharge the water in the water tank 2 to the outside of the pipe joint 1. When the submarine tunnel is built, the pipe joint 1 needs to be communicated with the butt joint pipe joint, in the butt joint process, the pipe joint 1 needs to move up and down to enable the pipe joint 1 to be in sealed butt joint with the butt joint pipe joint, therefore, the technology of the ballast tank is used, a first sealing door 11 and a second sealing door 12 for sealing the ports of the pipe joint 1 are arranged at the two ends of the pipe joint 1, the butt joint end of the butt joint pipe joint is provided with a third sealing door 13, at the moment, a closed cavity is formed in the pipe joint 1, the pipe joint 1 can float in water, a plurality of water tanks 2 are symmetrically and uniformly distributed in the pipe joint 1 by the central line of the pipe joint 1, water outside the pipe joint 1 can be injected into the water tanks 2 by a water injection system 4 due to the pressure difference between the inside and the outside of the pipe joint 1, and the pipe joint 1 sinks due to the continuous increase of the gravity of the pipe joint along with the increase of water in the water tanks 2 until the requirement of butt joint with a butt joint pipe joint is met (the deviation between the distance from the butt joint pipe joint to the seabed and the distance from the pipe joint 1 to the seabed is within an error range). When the distance from the butt joint pipe joint to the seabed is larger than the distance from the pipe joint 1 to the seabed, the pipe joint 1 needs to float upwards, water in the water tank 2 can be discharged out of the pipe joint 1 through the water pump system 3, the water in the water tank 2 is reduced, the weight of the pipe joint 1 is reduced, and the pipe joint 1 can float upwards. After the pipe joint 1 is butted with the butted pipe joint, as the first sealing door 11 of the pipe joint 1 and the third sealing door 13 of the butted pipe joint 1 enclose a closed clearance cavity 14, and the clearance cavity 14 is filled with water, the water in the clearance cavity 14 can be discharged into the water tank 2 through the water pump system 3. Specifically, in this embodiment, the pipe joint 1 is further provided with an air vent which communicates the pipe joint with air on the water surface to ensure that external water can enter the ballast tank. After the water in the clearance cavity 14 is drained, the first sealing door 11 and the third sealing door 13 can be removed, and at the moment, the pipe joint 1 and the butt joint pipe joint can be communicated. The ballast pipeline system has the characteristics of simple structure and convenience in operation.
Optionally, the water injection system 4 includes a main water pipe 41, a first water stop valve 411 and a second water stop valve 412, the main water pipe 41 is respectively communicated with each water tank 2, two ends of the main water pipe 41 are respectively communicated with the clearance cavity 14 and a water source outside the pipe joint 1, and two ends of the main water pipe 41 are respectively provided with the first water stop valve 411 and the second water stop valve 412. In this embodiment, when the pipe joint 1 and the butt joint pipe joint are butted, the end of the main water pipe 41 passing through the first sealing door 11 is communicated with the clearance cavity 14, at this time, the first water stop valve 411 is closed, and water is filled or stopped by adjusting the second water stop valve 412.
Optionally, the water pump system 3 is provided with an input port 38 and an output port 39, the input port 38 being in communication with the main water pipe 41, and the output port 39 being in selective communication with the interstitial cavity 14 and a source of water outside the pipe section 1, respectively. In this embodiment, one water pump system 3 can realize the function of discharging water from the inside of the water tank 2 to the outside and the function of pumping water in the clearance cavity 14 into the water tank 2, so that the whole waterway system is simple and convenient to operate.
Optionally, the ballast pipeline system further includes a door sealing communicating pipe 6, a clearance cavity communicating pipe 7, a door sealing water stop valve 61 and a clearance cavity water stop valve 71, the door sealing communicating pipe 6 and the clearance cavity communicating pipe 7 are both communicated with the output port 39, the door sealing communicating pipe 6 is communicated with the water source outside the pipe joint 1, the door sealing water stop valve 61 is arranged on the door sealing communicating pipe 6, the clearance cavity communicating pipe 7 is communicated with the clearance cavity 14, and the clearance cavity communicating pipe 7 is provided with the clearance cavity water stop valve 71. In this embodiment, when it is necessary to discharge water to the outside of the pipe joint 1, the door-closing water stop valve 61 provided in the door-closing communication pipe 6 is opened, and the clearance chamber water stop valve 71 provided in the clearance chamber communication pipe 7 is closed. When it is necessary to pump the water in the clearance chamber 14 into the water tank 2, the door-closing water stop valve 61 provided on the door-closing communication pipe 6 is first closed, and the clearance chamber water stop valve 71 provided on the clearance chamber communication pipe 7 is opened.
Optionally, the water pump 1 includes a water outlet 311 and a water inlet 312, the water pump system 3 further includes a first branch 32, a second branch 33, a third water stop valve 34 and a fourth water stop valve 35, the first branch 32 is connected to the input port 38 and the water outlet 311, the second branch 33 is connected to the water inlet 312 and the output port 39, and the first branch 32 and the second branch 33 are provided with the third water stop valve 34 and the fourth water stop valve 35, respectively; the water pump system 3 further includes a fifth water stop valve 36 and a sixth water stop valve 37, the fifth water stop valve 36 is disposed between the first branch 32 and the water inlet 312, and the sixth water stop valve 37 is disposed between the second branch 33 and the water outlet 311.
Preferably, the ballast pipeline system further includes a standby water pump system 9 and a seventh water stop valve 413, the standby water pump system 9 is connected in parallel with the water pump system 3, and the seventh water stop valve 413 is provided in a portion of the main water pipe 41 between the standby output port 95 of the standby water pump system 9 and the output port 39 of the water pump system 3. Specifically, the standby water pump system 9 further includes a first standby branch 91 and a second standby branch 92 both communicated with the water inlet of the standby water pump, and the first standby branch 91 and the second standby branch 92 are respectively provided with a first standby water stop valve 93 and a second standby water stop valve 94.
In this embodiment, when the water pump system 3 is in operation, and water in the clearance cavity 14 needs to be pumped into the water tank 2, the water in the clearance cavity 14 can be sucked into the water tank 2 through the water pump only by opening the third water stop valve 34, the fourth water stop valve 35, the clearance cavity water stop valve 71, and the water diversion pipe water stop valve, and closing the fifth water stop valve 36 and the sixth water stop valve 37. When water in the water tank 2 needs to be discharged to the outside of the pipe joint 1, the water in the water tank 2 can be discharged to the outside of the pipe joint 1 only by opening the fifth water stop valve 36 and the sixth water stop valve 37, closing the third water stop valve 34 and the fourth water stop valve 35, and simultaneously opening the first standby water stop valve 93, the second standby water stop valve 94, the door closing water stop valve 61 and the water diversion pipe water stop valve; when the water pump system 3 breaks down, the standby water pump system 9 is started, and when water in the clearance cavity 14 needs to be pumped into the water tank 2, the seventh water stop valve 413, the clearance cavity water stop valve 71 and the water diversion pipe water stop valve are opened, so that the standby water pump system 9 can pump the water in the clearance cavity 14 into the water tank 2; when the water in the water tank 2 needs to be discharged out of the pipe joint 1, the seventh water stop valve 413 is closed, and meanwhile, the fourth water stop valve 35, the fifth water stop valve 36, the door sealing water stop valve 61 and the water distribution pipe water stop valve are opened, so that the standby water pump system 9 can discharge the water in the water tank 2 out of the pipe joint 1. When the first water stop valve 411 or the second water stop valve 412 is in the open state, the seventh water stop valve 413 is also in the open state, and the water stop valves of the water pump system 3 and the standby water pump system 9 are both in the closed state.
Optionally, the pressure pipe system further includes a plurality of detection pipes 8, one end of each detection pipe 8 is communicated with the clearance cavity 14, the other end of each detection pipe 8 is communicated with the water tank 2, and a water stop valve is arranged on each detection pipe 8. In this embodiment, after the pipe joint 1 and the butt joint pipe joint 1 are in butt joint, it is necessary to detect whether there is a water leakage phenomenon at the butt joint position in the clearance cavity 14, at this time, the water stop valve on the detection pipe 8 is opened, when there is a water leakage position in the clearance cavity 14, water flows out from the detection pipe 8, and when there is no water leakage position in the clearance cavity 14, no water flows out from the detection pipe 8.
Preferably, the water tank 2 is provided with an observation window for observing the water level inside the water tank 2. In this case, a water level observation window is provided on the water tank 2 in order to control the water level in the water tank 2.
Preferably, a plurality of partitions are provided in the water tank 2, and the partitions equally divide the water tank 2 into a plurality of water tanks 21. In this embodiment, in order to reduce because rocking of the surface of water in the water tank 2, divide into the same a plurality of basins 21 of volume with water tank 2 through the baffle, in this embodiment, four basins 21 of field font are divided into with water tank 2 to the baffle, and the number of dividing into basin 21 with water tank 2 can be two in other embodiments, three, four, five etc. only need guarantee that the volume of each basin 21 equals can.
Preferably, the pipeline system further comprises a plurality of water distribution pipes 5, one end of each water distribution pipe 5 is communicated with the main water pipe 41, the other end of each water distribution pipe 5 extends into the bottom end of the water tank 21, and a water distribution pipe water stop valve is arranged on each water distribution pipe 5. In this embodiment, the diversion pipe 5 extends into the bottom end of the water tank 21, so that all water in the water tank 21 can be pumped out when water is pumped out, and the purpose of arranging the diversion pipe water stop valve is to realize selective water pumping or water feeding of the water tank 21.
In this embodiment, all the water stop valves belong to normally closed water stop valves.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A ballast piping system for use in a subsea environment, comprising:
the pipe joint comprises a pipe joint (1), wherein a first sealing door (11) and a second sealing door (12) for sealing a port of the pipe joint (1) are arranged at two ends of the pipe joint (1), the pipe joint (1) is communicated with a butt joint pipe joint, a third sealing door (13) is arranged at the butt joint end of the butt joint pipe joint, a sealing space is formed by the first sealing door (11) and the second sealing door (12), and a gap cavity (14) is formed by the first sealing door (11) and the third sealing door (13);
the water tanks (2) are symmetrically and uniformly distributed in the pipe joint (1) by the central line of the pipe joint (1);
a water injection system (4), wherein the water injection system (4) can inject water outside the pipe joint (1) into the water tank (2);
a water pump system (3), wherein the water pump system (3) comprises a water pump (31), and the water pump (31) can pump the water in the clearance cavity (14) to the water tank (2) or discharge the water in the water tank (2) to the outside of the pipe joint (1).
2. The ballast pipeline system according to claim 1, wherein the water injection system (4) comprises a main water pipe (41), a first water stop valve (411) and a second water stop valve (412), the main water pipe (41) is respectively communicated with each water tank (2), two ends of the main water pipe (41) are respectively communicated with the clearance cavity (14) and a water source outside the pipe joint (1), and two ends of the main water pipe (41) are respectively provided with the first water stop valve (411) and the second water stop valve (412).
3. The ballast line system according to claim 2, wherein the water pump system (3) is provided with an input port (38) and an output port (39), the input port (38) being in communication with the main water pipe (41), the output port (39) being in selective communication with the interstitial cavity (14) and a water source outside the pipe section (1), respectively.
4. The ballast pipeline system according to claim 3, further comprising a door sealing communicating pipe (6), a clearance cavity communicating pipe (7), a door sealing water stop valve (61) and a clearance cavity water stop valve (71), wherein the door sealing communicating pipe (6) and the clearance cavity communicating pipe (7) are communicated with the output port (39), the door sealing communicating pipe (6) is communicated with a water source outside the pipe joint (1), the door sealing communicating pipe (6) is provided with the door sealing water stop valve (61), the clearance cavity communicating pipe (7) is communicated with the clearance cavity (14), and the clearance cavity communicating pipe (7) is provided with the clearance cavity water stop valve (71).
5. The ballast line system according to claim 3, wherein the water pump (31) comprises a water outlet (311) and a water inlet (312), the water pump system (3) further comprises a first branch (32), a second branch (33), a third stop valve (34) and a fourth stop valve (35), the first branch (32) is connected with the inlet (38) and the water outlet (311), respectively, the second branch (33) is connected with the water inlet (312) and the outlet (39), respectively, the first branch (32) and the second branch (33) are provided with the third stop valve (34) and the fourth stop valve (35), respectively;
the water pump system (3) further comprises a fifth water stop valve (36) and a sixth water stop valve (37), the fifth water stop valve (36) is arranged between the first branch (32) and the water inlet (312), and the sixth water stop valve (37) is arranged between the second branch (33) and the water outlet (311).
6. The ballast piping system according to claim 3, further comprising a standby water pump system (9) and a seventh stop valve (413), wherein the standby water pump system (9) is connected in parallel with the water pump system (3), and a portion of the main water pipe (41) between the standby output port (95) of the standby water pump system (9) and the output port (39) of the water pump system (3) is provided with the seventh stop valve (413).
7. The ballast pipeline system according to claim 1, further comprising a plurality of detection pipes (8), wherein one end of each detection pipe (8) is communicated with the clearance cavity (14), the other end of each detection pipe is communicated with the water tank (2), and a water stop valve is arranged on each detection pipe (8).
8. The ballast line system according to claim 1, wherein the water tank (2) is provided with a viewing window for viewing the water level inside the water tank (2).
9. The ballast line system according to claim 2, wherein a plurality of partitions are provided in said tank (2), said partitions dividing said tank (2) equally into a plurality of tanks (21).
10. The ballast pipeline system according to claim 9, further comprising a plurality of water diversion pipes (5), wherein one end of each of the water diversion pipes (5) is communicated with the main water pipe (41), the other end of each of the water diversion pipes extends into the bottom end of the water tank (21), and a water diversion pipe stop valve is arranged on each of the water diversion pipes (5).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110096700.5A CN112923241A (en) | 2021-01-25 | 2021-01-25 | Ballast pipeline system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110096700.5A CN112923241A (en) | 2021-01-25 | 2021-01-25 | Ballast pipeline system |
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| CN112923241A true CN112923241A (en) | 2021-06-08 |
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| CN202110096700.5A Pending CN112923241A (en) | 2021-01-25 | 2021-01-25 | Ballast pipeline system |
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