CN205075995U - Ballast tank ballast water water supply system - Google Patents
Ballast tank ballast water water supply system Download PDFInfo
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- CN205075995U CN205075995U CN201520857151.9U CN201520857151U CN205075995U CN 205075995 U CN205075995 U CN 205075995U CN 201520857151 U CN201520857151 U CN 201520857151U CN 205075995 U CN205075995 U CN 205075995U
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- ballast tank
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- tank
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Abstract
The utility model discloses a ballast tank ballast water water supply system, include that ballast pump (6) link to ballast tank (3) through pipeline valve 004V through ballast pump (6) in main sea water pipe (2) company to the sea water (1), air head (4) of ballast tank (3) the company of setting outside deck (5). The export of ballast pump (6) still presses the pipeline to link to sea water (1) through the row who sets up first valve 003V, second valve 001V, arrange and press the pipeline to set up the even uncovered air hose outside deck (5), it is higher than to arrange the peak of pressing the pipeline ballast tank (3) 0.5~2m at the top. The utility model discloses compare with the ship ballast water system of conventionality, have automatic arranging and carry a function, can effectually avoid construction personnel or crewman to arouse dangerous emergences such as the impaired or damage of ballast tank because of the carelessness to the security of shipbuilding and operation improves. And the utility model discloses reduce the work of frequent change -over valve door -trip, reduced construction personnel and crewman's work load.
Description
Technical field
The present invention relates to ship domain, more particularly, the water supply line relating to ballast tank ballast water in boats and ships improves.
Background technology
The boats and ships of prior art, as shown in Figure 1,
Ballast pump 6 is connected in seawater 1 by main sea water pipe 2, and water is pressed into ballast tank 3 by valve 004V by ballast pump 6.Ballast tank 3 arranges the air head 4 be connected to outside deck 5.In addition in order to protect, the outlet of ballast pump 6 is also linked back in seawater by valve 003V, 001V.Valve 002V, 005V is also provided with in figure.
When ballast uses, 002V, 004V valve is opened, and 001V closes, and ballast pump runs.Under ballast row side of a ship pipe is arranged in cabin underlying platform usually, namely below the underloading water side of a ship, ballast water when carrying out ballast water and injecting in ballast tank, on ballast row side of a ship pipeline, valve is in closed condition, in ballast process, ballast water can only inject in ballast tank, once there is operation or managerial error, ballast tank is subject to excessive ballast water and enters, the as easy as rolling off a log ballast tank bulkhead that causes is impaired, occurs damage phenomenon time serious.
To sum up, there are the following problems for prior art:
1, do not possess automatic protection functions, not there is row automatically and carry function, easily easily produce danger;
2, need the work of conversion valve switch frequently in ballast and uninstall process, thus increase the work capacity of construction personnel and crewman.
Summary of the invention
The invention provides the ballast water water supply system that superpressure breakage can not occur a kind of ballast tank of ship, be intended to reform conventional ballast line theory, original basis is done to improve invention, raise ballast row side of a ship pipe point higher than ballast tank top and a little (highly lower limit is advisable with 0.5m lower than the maximum bearing resistance of ballast tank, the height upper limit mustn't higher than the height of ballast tank air head), make full use of gravitational equilibrium principle, ballast row's side of a ship pipe and ballast tank form static balancing.So just can guarantee in ballast process; ballast is all in normally open to the pipeline of ballast tank and ballast row side of a ship pipeline; because a certain vertex of row's side of a ship pipeline is higher than ballast tank top and lower than the maximum bearing resistance of ballast tank; ballast pump is first to the normal water filling of ballast tank; when ballast water fills ballast tank; as ballast pump continues water filling; at this moment namely ballast water drains into outboard by row's side of a ship pipe; be equivalent to bypass and fall ballast water; ballast tank will no longer include ballast water and enter; thus play the object of ballast tank overvoltage protection, do not lose the correlation functions such as original ballast again.
In order to achieve the above object, the present invention, by means of gravitational equilibrium principle, reaching enforcement object by raising ballast row side of a ship pipe vertex mode, can utilize space and piping layout feature during design arrangement, take the mode of approximate inverted U pipe, optimize piping layout and come practical function and object.
Specifically, the invention provides a kind of ballast tank ballast water water supply system, comprise the ballast pump be connected to by main sea water pipe in seawater, described ballast pump is connected to ballast tank by pipe valve; Described ballast tank arranges the air head be connected to outside deck.The present invention improves and is, described ballast delivery side of pump is also connected to seawater by the row pressure pipeline arranging the first and second valves; Described row pressure pipeline arranges the uncovered air pipe be connected to outside deck; The vertex height of described row pressure pipeline between described ballast tank top and described air head, higher than described ballast tank top 0.5 ~ 2m.
Under optimal way, the vertex of described row pressure pipeline is higher than described ballast tank top 0.5m.
Beneficial effect of the present invention is:
1, compared with the Ship's Ballast System of routine, there is automatically row and carry a function, can actv. avoid construction personnel or crewman to cause because of carelessness the impaired or damage of ballast tank etc. is dangerous occurs, thus improve the safety of ship building and operation.
2, compared with carrying water system with the boats and ships of routine, decrease the work of frequent transitions valve switch, reduce the work capacity of construction personnel and crewman.
Accompanying drawing explanation
Fig. 1 is prior art ballast pumping system schematic diagram.
Fig. 2 is ballast pumping system schematic diagram of the present invention.
Detailed description of the invention
The present invention relates to ship design, construction and operation field, more particularly, improve the modes such as Ship's Ballast System design, management.As shown in Figure 2, ballast tank ballast water water supply system of the present invention, comprises the ballast pump 6 be connected to by main sea water pipe 2 in seawater 1.Ballast pump 6 is connected to ballast tank 3 by pipe valve 004V; Described ballast tank 3 arranges the air head 4 be connected to outside deck 5.In figure, be also provided with valve 002V, 005V.
The present invention improves and is, described ballast delivery side of pump also by arranging the first valve 003V, the row pressure pipeline of the second valve 001V is connected to seawater 1; Described row pressure pipeline arranges the uncovered air pipe 8 be connected to outside deck 5; The vertex height of described row pressure pipeline between described ballast tank 3 top and described air head 4, higher than described ballast tank 3 top 0.5 ~ 2m.
When ballast uses, 002V, 004V valve is opened, and 001V, 003V valve is opened, and ballast pump runs.The present invention is based in ballast process and how to prevent ballast tank not for the purpose of superpressure, and the ballast pumping system design implemented.By in ballast process, ballast row side of a ship valve is in normally open, abandons in boats and ships conventional ballast water ballast process, and ballast row side of a ship valve is in the mode of closed condition, realizes the object that superpressure does not appear in ballast tank.
The present invention is based in ballast process, ballast tube and row's side of a ship pipe are in the ballast mode opened simultaneously, thus utilize ballast row side of a ship pipe to discharge the unnecessary water yield to realize the phenomenon of protection ballast tank overload.Increase row side of a ship Guan Gaodian position at ballast row side of a ship pipe, higher than top, ballast tank cabin certain altitude, namely can guarantee that ballast tank can be injected into the water yield of regulation, also by the too much ballast water of the discharge of row's side of a ship pipe to outboard, avoid the unnecessary water yield to enter in ballast tank.Ballast caliber of the present invention is identical with existing conventional ballast water system with valve quantity.
The present invention, when ballast, avoids the method that operation mistake or negligent supervision cause ballast tank impaired.Ballast for cruising water management is a very important link in operation of ship and operating process; shipyard in manufacture process (mooring or trial voyage or flight) due to misoperation; often there will be ballast tank pressure quick-fried; cause structural damage; sometimes crewman is in operation ballast water process; also there will be because of maloperation or negligent supervision, make entering in ballast tank of ballast water excess, thus cause ballast tank structural distortion or breakage.The inventive method is by raising ballast row side of a ship pipe point height, form gravitative pressure difference (utilizing gravitational equilibrium principle), usual height point position is higher than ballast tank top certain altitude (about 0.5 ~ 2m, depend on the distribution situation of full ship ballast tank, but need lower than the air head height of ballast tank), arrange side of a ship valve in ballast process and be in normally open, after ballast tank fills water, too much ballast water will be arranged side of a ship pipe by ballast and discharge, and can not be injected into again in ballast tank, thus ensure that ballast tank there will not be superpressure and then occurs that the dangerous situations such as damage occur.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (2)
1. a ballast tank ballast water water supply system, comprise the ballast pump (6) be connected to by main sea water pipe (2) in seawater (1), described ballast pump (6) is connected to ballast tank (3) by pipe valve 004V; Described ballast tank (3) arranges and is connected to deck (5) air head outward (4); It is characterized in that,
The outlet of described ballast pump (6) also by arranging the first valve 003V, the row pressure pipeline of the second valve 001V is connected to seawater (1); Described row pressure pipeline arranges and is connected to deck (5) uncovered air pipe outward; The vertex height of described row pressure pipeline is positioned between described ballast tank (3) top and described air head (4), higher than described ballast tank (3) top 0.5 ~ 2m.
2. ballast tank ballast water water supply system according to claim 1, it is characterized in that, the vertex of described row pressure pipeline is higher than described ballast tank (3) top 0.5m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857151.9U CN205075995U (en) | 2015-10-29 | 2015-10-29 | Ballast tank ballast water water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857151.9U CN205075995U (en) | 2015-10-29 | 2015-10-29 | Ballast tank ballast water water supply system |
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| CN205075995U true CN205075995U (en) | 2016-03-09 |
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| CN201520857151.9U Active CN205075995U (en) | 2015-10-29 | 2015-10-29 | Ballast tank ballast water water supply system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053730A (en) * | 2018-01-18 | 2019-07-26 | 烟台中集来福士海洋工程有限公司 | Semisubmersible platform and its ballasting system |
| CN112319691A (en) * | 2020-11-18 | 2021-02-05 | 中国船舶重工集团海装风电股份有限公司 | Ballast and discharge system suitable for floating wind power platform and operation method |
| CN112407182A (en) * | 2020-11-11 | 2021-02-26 | 江苏新时代造船有限公司 | Method for arranging water supply pipeline built on ship |
| CN114475951A (en) * | 2022-03-18 | 2022-05-13 | 蓝洁丰仑海洋科技(上海)有限公司 | Towing buoyancy tank ballast water system and control method thereof |
-
2015
- 2015-10-29 CN CN201520857151.9U patent/CN205075995U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053730A (en) * | 2018-01-18 | 2019-07-26 | 烟台中集来福士海洋工程有限公司 | Semisubmersible platform and its ballasting system |
| CN110053730B (en) * | 2018-01-18 | 2020-12-04 | 烟台中集来福士海洋工程有限公司 | Semi-submersible platform and ballast system thereof |
| CN112407182A (en) * | 2020-11-11 | 2021-02-26 | 江苏新时代造船有限公司 | Method for arranging water supply pipeline built on ship |
| CN112407182B (en) * | 2020-11-11 | 2021-11-12 | 江苏新时代造船有限公司 | Method for arranging water supply pipeline built on ship |
| CN112319691A (en) * | 2020-11-18 | 2021-02-05 | 中国船舶重工集团海装风电股份有限公司 | Ballast and discharge system suitable for floating wind power platform and operation method |
| CN114475951A (en) * | 2022-03-18 | 2022-05-13 | 蓝洁丰仑海洋科技(上海)有限公司 | Towing buoyancy tank ballast water system and control method thereof |
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