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 PDFInfo
- 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
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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
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.
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 |
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CN208007263U true CN208007263U (en) | 2018-10-26 |
Family
ID=63879731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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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)
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 |
-
2017
- 2017-11-30 CN CN201721640113.3U patent/CN208007263U/en not_active Expired - Fee Related
Cited By (1)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |