CN208007263U - A kind of gas venting system of semi-submerged ship ballast tank mechanism - Google Patents

A kind of gas venting system of semi-submerged ship ballast tank mechanism Download PDF

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Publication number
CN208007263U
CN208007263U CN201721640113.3U CN201721640113U CN208007263U CN 208007263 U CN208007263 U CN 208007263U CN 201721640113 U CN201721640113 U CN 201721640113U CN 208007263 U CN208007263 U CN 208007263U
Authority
CN
China
Prior art keywords
ballast compartment
ballast
compartment
overflow pipe
permeability cell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721640113.3U
Other languages
Chinese (zh)
Inventor
苏小芳
朱军
吴刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong Lan Dao Ocean Engineering Co Ltd
Original Assignee
Nantong Lan Dao Ocean Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nantong Lan Dao Ocean Engineering Co Ltd filed Critical Nantong Lan Dao Ocean Engineering Co Ltd
Priority to CN201721640113.3U priority Critical patent/CN208007263U/en
Application granted granted Critical
Publication of CN208007263U publication Critical patent/CN208007263U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to a kind of gas venting systems of semi-submerged ship ballast tank mechanism, ballast tank mechanism includes left ballast compartment, right ballast compartment and multiple ballast compartment, gas venting system includes an overflow pipe mechanism, overflow pipe mechanism includes multiple overflow pipe groups, overflow pipe group connects adjacent left ballast compartment and ballast compartment, adjacent ballast compartment, adjacent right ballast compartment and ballast compartment, overflow pipe group is made of two independent overflow pipes, the front and back setting of two overflow pipes;One injection pipe mechanism, injection pipe mechanism include being placed in the injection pipe group of overflow pipe entrance, and injection pipe group includes at least one injection pipe;One permeability cell mechanism, permeability cell mechanism include being placed in the permeability cell group of left ballast compartment, right ballast compartment, and permeability cell group includes the permeability cell of multiple parallel spaced sets, and the Single port of permeability cell is connect with left ballast compartment, right ballast compartment.It is in good order that the utility model has the advantages that simple in structure, increase charging burden, pipeline discharge.

Description

A kind of gas venting system of semi-submerged ship ballast tank mechanism
Technical field:
The utility model is related to semi-submerged ship fields, the specifically a kind of gas venting system of semi-submerged ship ballast tank mechanism.
Background technology:
Semi-submerged ship is also referred to as semi-submersible type lash ship, is to specialize in transport Large marine oil drilling platform, large ship, dive The ultralong overweights such as ship, gantry crane, precast bridge component are a kind of extraordinary marine vessel of large scale equipment, the ballast tank of semi-submerged ship Mechanism is arranged in hull or platform lower structure, adjusts the steady and safe metacentric height of drinking water and hull vertical, horizontal, has Conducive to stability in sailing in ballast or towage of ship and offshore platform is improved, the deformation of hull is reduced, in order to avoid cause excessive curved Bent torque and shearing force reduce ship hull vibration and improve empty cabin airworthiness, to avoid the fierceness in stormy waves from waving.Ballast The gas venting system of setting and atmosphere in cabin keeps the balance of pressure in cabin when ballast tank being made to carry out ballast or row's load operation.
The gas venting system of existing semi-submerged ship ballast mechanism is to draw a permeability cell on the cabin of each ballast tank top, and one The ballast tank quantity of semi-submerged ship is more, and permeability cell top position on deck relatively takes up space, and reduces charging burden, while thoroughly Air pipe quantity is more, and discharge is in disorder, leads to pipeline difficult arrangement, increases the weight of semi-submerged ship, is not easy to the sea of semi-submerged ship Operation.
Invention content:
The purpose of this utility model is to overcome above deficiency, provide it is a kind of it is simple in structure, increase charging burden, Pipeline discharges the gas venting system of semi-submerged ship ballast tank mechanism in good order.
The purpose of this utility model is achieved through the following technical solutions:A kind of ventilative system of semi-submerged ship ballast tank mechanism System, ballast tank mechanism include left ballast compartment, right ballast compartment and are placed in multiple between left ballast compartment, right ballast compartment Ballast compartment, including
One overflow pipe mechanism, overflow pipe mechanism include multiple overflow pipe groups, and overflow pipe group connects adjacent left ballast compartment With ballast compartment, adjacent ballast compartment, adjacent right ballast compartment and ballast compartment, overflow pipe group is by two independent overflows Pipe forms, the front and back setting of two overflow pipes;
One injection pipe mechanism, injection pipe mechanism include being placed in the injection pipe group of overflow pipe entrance, and injection pipe group includes extremely A few injection pipe, and communicated by overflow pipe, injection pipe between left ballast compartment, right ballast compartment and multiple ballast compartment Setting;
One permeability cell mechanism, permeability cell mechanism include being placed in the permeability cell group of left ballast compartment, right ballast compartment, permeability cell Group includes the permeability cell of multiple parallel spaced sets, and the Single port of permeability cell is connect with left ballast compartment, right ballast compartment, thoroughly The another port of tracheae is placed in the top of partly latent boat deck.
Further improvement of the utility model is:The sectional area of overflow pipe is 1.25 times of injection pipe sectional area.
The utility model has the following advantages compared with prior art:
1, the utility model includes overflow pipe mechanism, injection pipe mechanism and permeability cell mechanism, and simple in structure, design is closed Reason, by adjacent left ballast compartment and ballast compartment, adjacent ballast compartment, adjacent right ballast compartment and ballast compartment Between add two overflow pipes, be connected at least one injection pipe in one end of overflow pipe, then in left ballast compartment, right ballast tank Room is equipped with permeability cell group, and the outlet end of permeability cell group is arranged above the deck of semi-submerged ship, ensures semi-submerged ship ballast tank mechanism Internal interlinking improves air permeability effect, while ventilative pipeline is arranged in left ballast compartment, right ballast compartment, in Unified Set Management, solves the problems, such as the permeability cell of traditional each ballast tank connection extend to partly latent boat deck and caused by pipeline it is excessive, it is simple Pipeline is changed, pipeline discharge is in good order, while the setting of overflow pipe not only acts as the effect of ventilation, and prevents ballast compartment In interior water overflow to deck.
2, the sectional area of overflow pipe is 1.25 times of injection pipe sectional area, prevents the indoor ballast water overflow of ballast tank, is protected Demonstrate,prove air-flow injection rate.
Description of the drawings:
Fig. 1 is a kind of structural schematic diagram of the gas venting system of semi-submerged ship ballast tank of the utility model mechanism.
Figure label:The left ballast compartment of 1-, the right ballast compartment of 2-, 3- ballast compartment, 4- overflow pipes, 5- injection pipes, 6- are saturating Tracheae group, 7- permeability cells, 8- partly latents boat deck.
Specific implementation mode:
In order to deepen the understanding to the utility model, the utility model is made below in conjunction with embodiment and attached drawing further It is described in detail, which is only used for explaining the utility model, does not constitute the restriction to scope of protection of the utility model.
The gas venting system of a kind of semi-submerged ship ballast tank of the present embodiment mechanism, as shown in Figure 1, ballast tank mechanism includes left ballast Cabin 1, right ballast compartment 2 and the multiple ballast compartment 3 being placed between left ballast compartment 3, right ballast compartment 2, including
One overflow pipe mechanism, overflow pipe mechanism include multiple overflow pipe groups, and overflow pipe group connects adjacent left ballast compartment 1 It is independent by two with ballast compartment 3, adjacent ballast compartment 3, adjacent right ballast compartment 2 and ballast compartment 3, overflow pipe group Overflow pipe 4 forms, the front and back setting of two overflow pipes 4;
One injection pipe mechanism, injection pipe mechanism include being placed in the injection pipe group of 4 entrance of overflow pipe, and injection pipe group includes extremely A few injection pipe 5, and pass through overflow pipe 4, injection between left ballast compartment 1, right ballast compartment 2 and multiple ballast compartment 3 Pipe 5 communicates setting;
One permeability cell mechanism, permeability cell mechanism include being placed in the permeability cell group 6 of left ballast compartment 1, right ballast compartment 2, thoroughly Tracheae group 6 includes the permeability cell 7 of multiple parallel spaced sets, the Single port of permeability cell 7 and left ballast compartment 1, right ballast tank Room 2 connects, and the another port of permeability cell 7 is placed in the top of partly latent boat deck 8.
The sectional area of overflow pipe 4 is 1.25 times of 5 sectional area of injection pipe, prevents the indoor ballast water overflow of ballast tank, is protected Demonstrate,prove air-flow injection rate.
The utility model includes overflow pipe mechanism, injection pipe mechanism and permeability cell mechanism, simple in structure, reasonable design, By in adjacent left ballast compartment 1 and ballast compartment 3, adjacent ballast compartment 3, adjacent right ballast compartment 2 and ballast tank Add two overflow pipes 4 between room 3, at least one injection pipe 5 be connected in one end of overflow pipe 4, then left ballast compartment 1, Right ballast compartment 2 is equipped with permeability cell group 6, and the outlet end of permeability cell group 6 is arranged above partly latent boat deck 8, ensures semi-submerged ship The in-house interlinking of ballast tank improves air permeability effect, while ventilative pipeline is arranged in left ballast compartment 1, right ballast compartment 2 On, it is unified to manage concentratedly, the permeability cell 7 for solving each ballast tank connection of tradition extend to partly latent boat deck 8 and caused by pipeline Excessive problem simplifies pipeline, and pipeline discharge is in good order, while the setting of overflow pipe 4 not only acts as the effect of ventilation, and And it prevents in the indoor water overflow to partly latent boat deck 8 of ballast tank.
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments, above-described embodiment and Only illustrate the principles of the present invention described in specification, on the premise of not departing from the spirit and scope of the utility model, The utility model also has various changes and improvements, these changes and improvements both fall within claimed the scope of the utility model It is interior.The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (2)

1. a kind of gas venting system of semi-submerged ship ballast tank mechanism, the ballast tank mechanism includes left ballast compartment, right ballast compartment And it is placed in multiple ballast compartment between left ballast compartment, right ballast compartment, it is characterised in that:Including
One overflow pipe mechanism, the overflow pipe mechanism include multiple overflow pipe groups, and the overflow pipe group connects adjacent left ballast Cabin and ballast compartment, adjacent ballast compartment, adjacent right ballast compartment and ballast compartment, the overflow pipe group are only by two Vertical overflow pipe composition, the front and back setting of described two overflow pipes;
One injection pipe mechanism, the injection pipe mechanism include being placed in the injection pipe group of overflow pipe entrance, the injection pipe group packet At least one injection pipe is included, and passes through overflow pipe, note between the left ballast compartment, right ballast compartment and multiple ballast compartment Enter pipe and communicates setting;
One permeability cell mechanism, the permeability cell mechanism includes being placed in the permeability cell group of left ballast compartment, right ballast compartment, described Tracheae group includes the permeability cell of multiple parallel spaced sets, the Single port of the permeability cell and left ballast compartment, right ballast tank Room connects, and the another port of the permeability cell is placed in the top of partly latent boat deck.
2. the gas venting system of a kind of semi-submerged ship ballast tank mechanism according to claim 1, it is characterised in that:The overflow pipe Sectional area be 1.25 times of injection pipe sectional area.
CN201721640113.3U 2017-11-30 2017-11-30 A kind of gas venting system of semi-submerged ship ballast tank mechanism Expired - Fee Related CN208007263U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721640113.3U CN208007263U (en) 2017-11-30 2017-11-30 A kind of gas venting system of semi-submerged ship ballast tank mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721640113.3U CN208007263U (en) 2017-11-30 2017-11-30 A kind of gas venting system of semi-submerged ship ballast tank mechanism

Publications (1)

Publication Number Publication Date
CN208007263U true CN208007263U (en) 2018-10-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721640113.3U Expired - Fee Related CN208007263U (en) 2017-11-30 2017-11-30 A kind of gas venting system of semi-submerged ship ballast tank mechanism

Country Status (1)

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CN (1) CN208007263U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110254653A (en) * 2019-06-27 2019-09-20 广船国际有限公司 A kind of design method for balancing cabin and balancing cabin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110254653A (en) * 2019-06-27 2019-09-20 广船国际有限公司 A kind of design method for balancing cabin and balancing cabin

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181026

Termination date: 20201130