CN105857516B - A kind of overboard system in deck - Google Patents
A kind of overboard system in deck Download PDFInfo
- Publication number
- CN105857516B CN105857516B CN201610095946.XA CN201610095946A CN105857516B CN 105857516 B CN105857516 B CN 105857516B CN 201610095946 A CN201610095946 A CN 201610095946A CN 105857516 B CN105857516 B CN 105857516B
- Authority
- CN
- China
- Prior art keywords
- deck
- overboard
- valve
- slop tank
- electric
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B13/00—Conduits for emptying or ballasting; Self-bailing equipment; Scuppers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Measuring Volume Flow (AREA)
- Earth Drilling (AREA)
Abstract
The present invention relates to a kind of overboard system in deck, including deck body and the overboard system being symmetricly set on the body of deck, some osculums that overboard system includes being arranged on deck body upper end, some branch pipes being connected with osculum, some manifolds of the branch pipe away from one side end of osculum of connection, the threeway valve control system for being arranged on total tube end and a pair of of slop tank.The advantage of the invention is that：The overboard system in deck is additionally arranged threeway valve control system in the prior art, for carrying out sampling analysis to the oil concentration in medium, it is directly discharged into if Detecting medium oil content qualification in seawater, it is discharged into if medium oil content is unqualified in slop tank, this system can reduce the design volume of compartment of slop tank, space and cost are saved, while need not additionally increase the processing discharge capacity of oil water separator, reduces equipment acquisition cost.
Description
Technical field
The present invention relates to a kind of overboard system in deck, belongs to Large marine equipment control technology field.
Background technology
Drilling platforms is due to away from land, involving great expense, so space cloth is extremely valuable in addition；But because drilling platforms
Particularity, specification is designed with many requirements to drilling platforms, in order to meet these requirements, it is necessary to which drilling platforms individually arranges
Go out some spaces and come place apparatus or other measures to meet code requirement, so how to come on the basis of code requirement is met
The space of balanced drilling platform sets and makes full use of space to be just particularly important.
But the main deck of drilling platforms arranges the equipment such as pumping, generator, and the later stage may can also be disposed with brill
Well equipment, these equipment in operating or maintenance process, might have sump oil leakage, clamp down or rain in the case of,
These sump oils can be mingled with to be pooled in the downpipe of deck in water.According to code requirement, all oil-containings exceed the sump oil water of 15ppm
All must not be in line nautical mile, it is necessary to can just be discharged after handling qualification by oil water separator.
Traditional processing method is that all scupper branch pipes are collected to manifold, and manifold is connected to slop tank, then passes through oil
Separator handles sump oil water, will handle qualified water and discharges, if according to this design, which must add
One large capacity slop tank, while also need to increase the processing discharge capacity of original separator, this adds increased the sky of drilling platforms
Between and improve the manufacture cost of equipment, therefore be badly in need of developing the deck that a kind of space availability ratio is high and manufacture cost is low overboard
System, through retrieval, does not find and the same or similar technical solution of the present invention.
The content of the invention
The technical problem to be solved in the present invention is to provide the overboard system in deck that a kind of space availability ratio is high and manufacture cost is low
System.
In order to solve the above technical problems, the technical scheme is that：A kind of overboard system in deck, including deck body and
The overboard system being symmetricly set on the body of deck, the overboard system include being arranged on some drainings of deck body upper end
Manifold away from one side end of osculum of hole, some branch pipes being connected with osculum, some branch pipes of connection and it is arranged on total pipe end
A pair of of slop tank in portion, its innovative point are：The overboard system, which further includes, to be arranged between total tube end and slop tank
Threeway valve control system.
Further, the threeway valve control system includes being arranged on the oil tester of manifold lower ends, is connected to manifold
The electric T-shaped valve of end, the control cabinet being arranged between oil tester and electric T-shaped valve, be connected with electric T-shaped valve
Drainage tube A and drainage tube B.
Further, the drainage tube A ends connect a check-valves and the first butterfly valve, and extend to deck outer body；
The second butterfly valve of the drainage tube B end sets and the 3rd butterfly valve, and extend respectively in a pair of of slop tank.
Further, the distance between described oil tester and electric T-shaped valve are 3m.
The advantage of the invention is that：
（1）The overboard system in deck is additionally arranged threeway valve control system in the prior art, for dense to the oil-containing in medium
Degree carries out sampling analysis, which is arranged on the lower section of manifold, even if a small amount of grease can also be sampled, then oil
Tester can send the numerical value of test to control cabinet and give control cabinet current signal；If test value is less than 15ppm, electronic three
Port valve keeps normal condition, medium is flowed into from drainage tube A in seawater, if test value is more than 15ppm, electric T-shaped valve closes
Normal path to be closed, medium is flowed into slop tank from drainage tube A, this system can reduce the design volume of compartment of slop tank,
Space and cost are saved, while need not additionally increase the processing discharge capacity of oil water separator, reduces equipment acquisition cost.
（2）Drainage tube A ends connect a check-valves and the first butterfly valve, and check-valves can effectively prevent the medium in pipeline from returning
Stream, closing when the first butterfly valve is in order to overhaul；The second butterfly valve of drainage tube B end sets and the 3rd butterfly valve, control medium flow direction are dirty
The different cabins in grease cabin.
（3）The distance between oil tester and electric T-shaped valve are 3m, and the measuring accuracy of the oil tester is in 0mg/L
Between~30mg/L, during on-line testing the response time be less than 4 milliseconds, the setting of distance can ensure that medium flows through electric T-shaped valve
Before, the test data of oil tester has fed back to control cabinet and electric T-shaped valve has been controlled, so that it is guaranteed that
The flow direction of medium, overall construction design are reasonable.
Brief description of the drawings
Fig. 1 is a kind of fundamental diagram of the overboard system in deck of the present invention.
Fig. 2 is a kind of fundamental diagram of the threeway valve control system of the overboard system in deck of the present invention.
Embodiment
As shown in Figure 1, the invention discloses a kind of overboard system in deck, including deck body 1 and it is symmetricly set on deck
Overboard system on body 1, overboard system include being arranged on some osculums 2 of 1 upper end of deck body, are connected with osculum 2
Some branch pipes 3, some manifolds 4 of the branch pipe 3 away from 2 one side end of osculum of connection, the triple valve control for being arranged on 4 ends of manifold
System processed and a pair of of slop tank 8.
Threeway valve control system includes being arranged on the oil tester 9 of 4 lower ends of manifold, is connected to the electronic of 4 ends of manifold
Triple valve 5, the control cabinet 10 being arranged between oil tester 9 and electric T-shaped valve 5, the drainage being connected with electric T-shaped valve 5
Pipe A6 and drainage tube B7；Wherein, the distance between oil tester 9 and electric T-shaped valve 5 are 3m；Drainage tube A6 ends connection one
11 and first butterfly valve 12 of check-valves, and extend to the outside of deck body 1；Drainage tube B7 end sets the second butterfly valve 13 and the 3rd butterfly
Valve 14, and extend respectively in a pair of of slop tank 8.
The operation principle of the overboard system in deck is：
Clamp down body 1 or rain in the case of, the largely water containing sump oil can be collected on deck body 1, at this time
Medium is flowed into after each branch pipe 3 along osculum 2 to be further continued for entering manifold 4, and is flowed through and be arranged on away from electric T-shaped valve 5 along manifold 4
At the oil tester 9 installed at three meters, oil tester 9 gathers oil-water media a small amount of in manifold 4 at this time, and measures it and contain
Oil concentration, after oil tester 9 tests data, the numerical value of test can be sent to control cabinet 10, and gives the electricity of control cabinet 10
Stream signal is used for the keying for controlling electric T-shaped valve 5, when oil concentration test value is less than 15ppm, 5 normal work of electric T-shaped valve
Make, medium is flowed directly into seawater along drainage tube A6, and when oil concentration test value is more than 15ppm, electric T-shaped valve 5 is closed just
Normal path, is switched to another path, medium is flowed to along drainage tube B7 in slop tank 8.
The basic principle and main feature of the present invention has been shown and described above.It should be understood by those skilled in the art that
The present invention is not limited to the above embodiments, and the above embodiments and description only illustrate the principle of the present invention,
Without departing from the spirit and scope, various changes and modifications of the present invention are possible, these changes and improvements all fall
Enter in scope of the claimed invention.The scope of the present invention is defined by the appended claims and its equivalents.
Claims (2)
1. a kind of overboard system in deck, including deck body and the overboard system that is symmetricly set on the body of deck, it is described overboard
Some osculums, some branch pipes being connected with osculum, some branch pipes of connection that system includes being arranged on deck body upper end are remote
From one side end of osculum manifold and be arranged on a pair of of slop tank of total tube end, it is characterised in that：The overboard system
Further include the threeway valve control system being arranged between total tube end and slop tank;The threeway valve control system includes setting
Oil tester in manifold lower ends, be connected to the electric T-shaped valve of total tube end, be arranged on oil tester and electric three passes
Control cabinet between valve, the drainage tube A and drainage tube B being connected with electric T-shaped valve;The drainage tube A ends connect a check-valves
With the first butterfly valve, and deck outer body is extended to；The second butterfly valve of the drainage tube B end sets and the 3rd butterfly valve, and respectively
Extend in a pair of of slop tank.
A kind of 2. overboard system in deck according to claim 1, it is characterised in that：The oil tester and electric three passes
The distance between valve is 3m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095946.XA CN105857516B (en) | 2016-02-22 | 2016-02-22 | A kind of overboard system in deck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095946.XA CN105857516B (en) | 2016-02-22 | 2016-02-22 | A kind of overboard system in deck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105857516A CN105857516A (en) | 2016-08-17 |
| CN105857516B true CN105857516B (en) | 2018-04-20 |
Family
ID=56625373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610095946.XA Active CN105857516B (en) | 2016-02-22 | 2016-02-22 | A kind of overboard system in deck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105857516B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857068A (en) * | 2010-05-28 | 2010-10-13 | 曹先锋 | Cover plate of deck drainage port |
| KR20130077928A (en) * | 2011-12-30 | 2013-07-10 | 현대중공업 주식회사 | Ballast water treatment device for ship |
| CN103523858B (en) * | 2012-07-03 | 2015-07-15 | 烟台中集来福士海洋工程有限公司 | Marine outer deck falling water cabin oil sewage treatment system and treatment method |
| CN202765228U (en) * | 2012-07-05 | 2013-03-06 | 烟台中集来福士海洋工程有限公司 | Deck water-dropping plug and deck water-dropping structure for shipping and ocean platform |
| CN205499250U (en) * | 2016-02-22 | 2016-08-24 | 南通蓝岛海洋工程有限公司 | Deck system of falling into water |
-
2016
- 2016-02-22 CN CN201610095946.XA patent/CN105857516B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105857516A (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108561376B (en) | A kind of multifunction hydraulic cleaning filter method | |
| CN107247108A (en) | Transformer oil monitors highly enriched vacuum gas and oil separating plant and method on-line | |
| CN109283016A (en) | Multifunction automatic sample pretreatment unit for Produced Water In Oil-gas Fields, Ngi on-line monitoring | |
| CN102128735A (en) | Deep water sampling system | |
| CN109145972A (en) | A kind of watercraft electric propulsion system frequency converter alarm design method | |
| CN110220573A (en) | Liquidometer fault judgment method, device and electronic equipment | |
| CN107085088A (en) | The check system and method for calibration of Gases Dissolved in Transformer Oil on-Line Monitor Device | |
| CN105857516B (en) | A kind of overboard system in deck | |
| CN205499250U (en) | Deck system of falling into water | |
| CN103323287A (en) | Automatic sampling device for sampling furfural in transformer oil and sampling method | |
| CN205504126U (en) | Tee bend valve control system | |
| CN108518388B (en) | A kind of multifunction hydraulic cleaning filtering vehicle | |
| CN207478098U (en) | A kind of integrated multilevel combines oily filter | |
| CN206960462U (en) | A kind of seawater quality optics on-line monitoring system | |
| CN203396611U (en) | Automatic backwash filter sampling device | |
| CN212932605U (en) | Water quality monitoring system suitable for ship desulfurization inlet and outlet | |
| CN206248394U (en) | For the monitoring device of the oil-water interfaces of deep water Fuel Tanking Unit | |
| CN106527512B (en) | A kind of control method of single-point monitoring gas concentration detector | |
| CN201607331U (en) | Testing device for oil-gas separator of electric submersible pump | |
| CN214041371U (en) | Movable offshore oilfield water injection quality on-line monitoring device | |
| CN112483903B (en) | Pipe network inflow detection method, device and system | |
| CN208887994U (en) | A kind of multifunction automatic sample pretreatment unit of Produced Water In Oil-gas Fields, Ngi on-line monitoring | |
| CN214784498U (en) | Oil discharge system of offshore transformer substation | |
| CN206801827U (en) | A kind of air compression system of marine drilling platform integrates sledge block | |
| CN207268688U (en) | A kind of wet type sample gas pretreatment unit for being used to wish sieve reaction tower tail-gas on-line checking |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 226200 No. 1, Blue Island Road, marine industrial park, Qidong, Nantong, Jiangsu Patentee after: Nantong Taisheng blue island ocean engineering Co., Ltd Address before: 226200 Jiangsu city of Nantong province Qidong City Industrial Park Road Landao ship No. 1 Patentee before: Nantong Lan Dao ocean engineering Co., Ltd |