CN215323204U

CN215323204U - Cabin ballast water management system

Info

Publication number: CN215323204U
Application number: CN202120790633.2U
Authority: CN
Inventors: 倪颖峰
Original assignee: Shanghai Dingheng Shipping Technology Co ltd
Current assignee: Shanghai Dingheng Shipping Technology Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-12-28
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a ship cabin ballast water management system, and belongs to the technical field of ship cabins. It includes the hull, and the head and the tail both ends of hull are provided with many pairs of fresh water tanks jointly, and many pairs of mutually independent settings between the fresh water tank all carry out liquid transport through first water pump between every pair of fresh water tank, and wherein one end of hull is provided with filter element, and filter element's one end intercommunication has because second water pump and the inlet tube of suction sea water, and the other end is through first pipeline, solenoid valve and a plurality of fresh water tank intercommunication. The utility model is provided with a plurality of pairs of fresh water tanks at the head part and the tail part of the ship respectively, and the fresh water tanks are connected through the special pipeline, so that the two-way transfer of fresh water between each pair of fresh water tanks is realized through the water pump, the ship length is utilized as the force arm to the maximum extent, the adjustment of the ship trim is realized under the condition of not additionally increasing ballast water, the navigation performance of the ship is improved, the loading capacity of the ship is not lost, the navigation speed is also improved, and the effects of energy conservation and emission reduction are achieved.

Description

Cabin ballast water management system

Technical Field

The utility model relates to a ballast water management system of a ship cabin, and belongs to the technical field of ship cabins.

Background

The regulation of the ballast water of the ship is the frequent work in the navigation operation process of the ship, and the navigation attitude adjustment and control of the ship play an important role in the navigation and operation processes of the ship; particularly, the trim attitude of the ship is adjusted when the ship is fully loaded and unloaded, so that the ship is kept to sail in the optimal trim state, the sailing performance of the ship can be improved, and the purposes of improving the sailing speed and reducing the oil consumption are achieved. The ship ballast water needs to be frequently adjusted in the process of navigation operation of the ship, the adjustment mode mainly discharges or loads the ballast water, the ship trim attitude has to be adjusted by loading the ballast water in the process of operation of the ship, particularly in the process of transporting the ship loaded with goods, under the condition that the optimal navigation attitude of the ship cannot be ensured through the loading adjustment of the goods, the ballast water is additionally added, under the condition that the ship nuclear load ton is not exceeded, the load capacity of the goods has to be reduced, or in the ship nuclear load ton, the load ton of the ship is additionally increased due to the addition of the additional ballast water, so that the navigation resistance of the ship can be increased, the navigation performance of the ship is reduced, and the oil consumption of the ship is increased.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the ballast water management system for the ship cabin solves the problems that a ship needs to be additionally loaded with ballast water and the weight of a ship body is increased.

The technical problem to be solved by the utility model is realized by adopting the following technical scheme:

the utility model provides a cabin ballast water management system, includes the hull, the head and the tail both ends of hull are provided with many pairs of fresh water tanks jointly, and are many right mutual independence sets up between the fresh water tank, and every all carries out liquid through first water pump between to the fresh water tank and carries, wherein one end of hull is provided with filter element, filter element's one end intercommunication has because second water pump and the inlet tube of suction sea water, and the other end is through first pipeline, solenoid valve and a plurality of fresh water tank intercommunication, the other end of hull is provided with the concentrated collection equipment who is used for detecting water composition.

As a preferable example, the water inlet end of the first water pump is fixedly communicated with two first pipelines, the water outlet end of the first water pump is fixedly communicated with two second pipelines, the two first pipelines are respectively communicated with the pair of fresh water cabins, the two second pipelines are also respectively communicated with the pair of fresh water cabins, and electromagnetic valves are arranged on one of the first pipelines and one of the second pipelines.

As a preferable example, the filter element includes a filter box, a transfer box, a third water pump and a backwash water pump, the filter box is detachably connected with a plurality of filters, the filters are independently arranged, and the transfer box is communicated with the first water pump and the third water pump.

As a preferred example, the transfer case is communicated with a plurality of filters through a plurality of pipelines and electromagnetic valves, a reverse flow pipe is communicated on the plurality of pipelines, the reverse flow pipe is communicated with the transfer case, the filters are a plurality of, one sides of the filters, which are far away from the plurality of pipelines, are communicated with a third pipeline, the third pipeline is communicated with a first pipeline, the first pipeline is also communicated with a backflushing pipeline, the backflushing pipeline is communicated with the water outlet sides of the plurality of filters, and the backflushing pipeline is provided with a backflushing water pump and an electromagnetic valve.

As a preferred example, the water outlet side of the filter is also provided with a flow sensor.

As a preferable example, each pair of the fresh water cabins are communicated with a drain pipe together, and a fourth water pump and a plurality of electromagnetic valves are arranged on the drain pipe.

As a preferable example, the drainage end of each pair of the fresh water cabins is communicated with a detection pipe, and a plurality of the detection pipes are communicated with a concentration acquisition device.

The utility model has the beneficial effects that: the utility model is characterized in that the head part and the tail part of the ship are respectively provided with a plurality of pairs of fresh water tanks which are connected through a special pipeline, so that the fresh water is carried between each pair of fresh water tanks in a two-way manner through a water pump, the ship length is utilized as a force arm to the maximum extent, the trim of the ship is adjusted under the condition of not additionally increasing ballast water, the sailing performance of the ship is improved, the loading capacity of the ship is not lost, the sailing speed is improved, the effects of energy saving and emission reduction are achieved, and meanwhile, the water in the fresh water tanks is purified and concentrated and detected when being loaded and discharged, the safety of a water body is ensured, and the ecological damage to the local environment is prevented.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the filter element.

In the figure: the water supply device comprises a ship body 1, a second water pump 2, a filter element 3, a transfer tank 31, a third water pump 32, a multi-way pipeline 33, a backflow pipe 34, a filter tank 35, a filter 36, a flow sensor 37, a third pipeline 38, a backwash water pump 39, a fourth pipeline 4, a fresh water cabin 5, a first pipeline 6, a second pipeline 7, a first water pump 8, a detection pipe 9, a concentration acquisition device 10, a fourth water pump 11 and a drain pipe 12.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purpose and the efficacy of the utility model easy to understand, the utility model is further described with reference to the specific drawings.

As shown in fig. 1-2, a ship cabin ballast water management system comprises a ship body 1, wherein a plurality of pairs of fresh water tanks 5 are arranged at the head end and the tail end of the ship body 1, the fresh water tanks 5 are arranged independently, liquid is conveyed between each pair of fresh water tanks 5 through a first water pump 8, a filter element 3 is arranged at one end of the ship body 1, one end of the filter element 3 is communicated with a second water pump 2 and a water inlet pipe for pumping seawater, the other end of the filter element is communicated with the fresh water tanks 5 through a fourth pipeline 4 and an electromagnetic valve, and a concentration acquisition device 10 for detecting water components is arranged at the other end of the ship body 1.

The water inlet end of the first water pump 8 is fixedly communicated with two first pipelines 6, the water outlet end of the first water pump 8 is fixedly communicated with two second pipelines 7, the two first pipelines 6 are respectively communicated with the pair of fresh water cabins 5, the two second pipelines 7 are respectively communicated with the pair of fresh water cabins 5, and electromagnetic valves are arranged on one of the first pipelines 6 and one of the second pipelines 7.

By adopting the scheme, a water pump is adopted between each pair of the fresh water cabins 3, and the effect of bidirectional water transfer between each pair of the fresh water cabins 3 is realized through the arrangement of the pipeline and the electromagnetic valve.

One of the fresh water compartments 5 is a drinking water compartment for storing drinking water, and the remaining fresh water compartments 5 are used for storing fresh water for washing, rinsing, cooling, and the like.

The filter element 3 comprises a filter box 35, a transfer box 31, a third water pump 32 and a back flushing water pump 39, a plurality of filters 36 are detachably connected inside the filter box 35, the filters 36 are arranged independently, the filters 36 adopt commercially available stainless steel wedge-shaped filter elements, back flushing is easy to realize, the service life of the filter elements is long, and the transfer box 31 is communicated with the first water pump 8 and the third water pump 32.

Transfer case 31 communicates with a plurality of filters 36 through multichannel pipeline 33 and solenoid valve, the intercommunication has backflow pipe 34 on the multichannel pipeline 33, backflow pipe 34 and transfer case 31 intercommunication, one side that multichannel pipeline 33 was kept away from to a plurality of filters 36 all communicates with third pipeline 38, a plurality of third pipelines 38 all communicate with fourth pipeline 4, still the intercommunication has the recoil pipeline on the fourth pipeline 4, the recoil pipeline communicates with the play water side of a plurality of filters 36, and be provided with backwash water pump 39 and solenoid valve on the recoil pipeline.

The filter 36 can effectively remove larger particles and organisms, the back washing is required to timely remove dirt, and the back washing and the filtering can not be carried out simultaneously, so that the filter blockage can occur in the filtering process.

The outlet side of the filter 36 is also provided with a flow sensor 37 for detecting the flow rate of the outlet side of the filter 36, and when the flow rate is smaller than a set value, it is determined that the filter is clogged, and the management system performs a backwashing step.

Every to the common intercommunication in fresh water tank 5 have drain pipe 12, be provided with fourth water pump 11 and a plurality of solenoid valve on drain pipe 12, every drainage end to fresh water tank 5 all communicates there is the test tube 9, a plurality of test tubes 9 all communicate with concentrated collection equipment 10, drain pipe 12 is used for the water discharge behind the boats and ships embankment, prevent to breed the bacterium after the long-time water of boats and ships is stored, through the biological information in the concentrated collection equipment 10 detection water when the discharge water, concentrated collection equipment 10 adopts the model on the market, for prior art, the purpose obtains the water sample of higher concentration, in order to improve boats and ships ballast water biological monitoring's accuracy.

The management system is controlled by a ship management center, and the bidirectional lightering of water among the fresh water tanks 3, the opening and closing of the electromagnetic valve, the backwashing and the biological monitoring of ballast water are all automatically controlled.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A tank ballast water management system comprising a hull (1), characterized in that: the utility model discloses a sea water purification device, including hull (1), fresh water cabin (5), filter element (3), the one end intercommunication of filter element (3) has because second water pump (2) and the inlet tube of suction sea water, and the other end passes through fourth pipeline (4), solenoid valve and a plurality of fresh water cabin (5) intercommunication, the other end of hull (1) is provided with concentrated collection equipment (10) that are used for detecting water composition, and is many right mutually independent sets up between fresh water cabin (5), every all carries out liquid transport through first water pump (8) between fresh water cabin (5), wherein one end of hull (1) is provided with filter element (3).

2. The system for managing ballast water in a ship's hold according to claim 1, wherein: the water inlet end of the first water pump (8) is fixedly communicated with two first pipelines (6), the water outlet end of the first water pump is fixedly communicated with two second pipelines (7), the two first pipelines (6) are respectively communicated with a pair of fresh water cabins (5), the two second pipelines (7) are also respectively communicated with a pair of fresh water cabins (5), and electromagnetic valves are arranged on one of the first pipelines (6) and one of the second pipelines (7).

3. The system for managing ballast water in a ship's hold according to claim 1, wherein: the filter element (3) comprises a filter box (35), a transfer box (31), a third water pump (32) and a backwash water pump (39), wherein a plurality of filters (36) are detachably connected inside the filter box (35) in a plurality of mutually independent arrangement of the filters (36), and the transfer box (31) is communicated with the first water pump (8) and the third water pump (32).

4. The system for managing ballast water in a ship's hold according to claim 3, wherein: transfer case (31) are through many logical pipeline (33) and solenoid valve and a plurality of filter (36) intercommunication, the intercommunication has anti-flow pipe (34) on many logical pipeline (33), anti-flow pipe (34) and transfer case (31) intercommunication, and is a plurality of one side that many logical pipeline (33) were kept away from in filter (36) all communicates third pipeline (38), and is a plurality of third pipeline (38) all communicate with fourth pipeline (4), it has the recoil pipeline still to communicate on fourth pipeline (4), the outlet side intercommunication of recoil pipeline and a plurality of filter (36), and be provided with on the recoil pipeline and backflush water pump (39) and solenoid valve.

5. The system for managing ballast water in a ship's hold according to claim 3, wherein: and a flow sensor (37) is also arranged on the water outlet side of the filter (36).

6. The system for managing ballast water in a ship's hold according to claim 1, wherein: each pair of the fresh water cabins (5) are communicated with a drain pipe (12) together, and a fourth water pump (11) and a plurality of electromagnetic valves are arranged on the drain pipe (12).

7. The system for managing ballast water in a ship's hold according to claim 1, wherein: the drainage end of each pair of the fresh water cabins (5) is communicated with a detection pipe (9), and the detection pipes (9) are communicated with a concentration acquisition device (10).