CN110053754A - One kind exempting from Treatment of Ships'Ballast Water system liquid level Automatic adjustment method - Google Patents
One kind exempting from Treatment of Ships'Ballast Water system liquid level Automatic adjustment method Download PDFInfo
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- CN110053754A CN110053754A CN201910201493.8A CN201910201493A CN110053754A CN 110053754 A CN110053754 A CN 110053754A CN 201910201493 A CN201910201493 A CN 201910201493A CN 110053754 A CN110053754 A CN 110053754A
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- Prior art keywords
- water
- solenoid valve
- ballast
- liquid level
- cabin
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/04—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability
- B63B43/08—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability by transfer of solid ballast
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J4/00—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for
- B63J4/002—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for for treating ballast water
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Toxicology (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The present invention provides one kind to exempt from Treatment of Ships'Ballast Water system liquid level Automatic adjustment method, include: data acquisition, data processing, send data, the liquid level information of fluid level transmitter is acquired by communication module first, then data processing is carried out by computer, judge liquid level information whether setting liquid level range, generate the digital signal instruction of the opening and closing of corresponding solenoid valve, finally by through Ethernet-CAN intelligent protocol converter and CAN module, being sent to the opening and closing for realizing corresponding solenoid valve in input/output module.The present invention is based on the schemes of Ethernet and the ballast tank Liquid level of CAN bus, it realizes data real-time display and ballast tank liquid level is carried out automatically controlling, to ensure that the continuous renewal of ballast water, emptying ballast tank and press over system replacement ballast water are avoided, energy consumption is advantageously reduced and improves service life and the stability of ship.
Description
Technical field
The present invention relates to field of ship engineering more particularly to one kind to exempt from Treatment of Ships'Ballast Water system liquid level automatic adjustment side
Method.
Background technique
Sea going ship generally requires load ballast water to guarantee the stability and buoyancy of ship.But in ballast water for ship
Containing there are many biologies such as bacterium, planktonic organism, pathogen, during being pumped into and ballast water be discharged, these in ballast water
Once entering in new control environment, meeting mass propagation causes biotic intrusion, destroys the local ecological balance biology.
Ballast water is replaced in high sea or deep-sea more than depth of water 200m and other than 200 nautical miles of offshore, is a kind of
Effective method.But this method need to empty ballast tank, easily cause drauht, Hull Strength and vessel stability etc. and ask
Topic.Generally with the ballast water of press over system replacement ship, i.e., clean seawater, original ballast water are pumped into the ballast tank in full cabin
It is overflowed from overflow pipe, but this method can make ballast deck board than bearing higher pressure when normal ballast, ship material can be caused
Material fatigue, can make other ballast tanks bear additional pressure.
Summary of the invention
The object of the present invention is to provide one kind to exempt from Treatment of Ships'Ballast Water system liquid level Automatic adjustment method, is based on ether
The scheme of net and the ballast tank Liquid level of CAN bus, to signal acquisition module, communication module and the control module in device into
It has gone design of hardware and software, and has devised the monitoring interface of system using host computer, realized data real-time display and to ballast tank
Liquid level carries out automatically controlling, to ensure that the continuous renewal of ballast water, avoids emptying ballast tank and press over system replacement ballast water,
It advantageously reduces energy consumption and improves service life and the stability of ship.
The invention adopts the following technical scheme:
One kind exempting from Treatment of Ships'Ballast Water system liquid level Automatic adjustment method, comprising:
(1) data acquire: by position transmitters sense to the converted device of liquid level information current signal be converted to digital signal,
Computer is sent to by communication module；
(2) data processing: first determine whether liquid level information whether setting liquid level range, if liquid level is within the set range,
Then open ballast tank inlet water solenoid valve, open ballast tank water outlet solenoid valve, if be less than lower limit value, open ballast tank into
Water solenoid valve closes ballast tank water outlet solenoid valve, and ballast tank inlet water solenoid valve is then closed if more than the upper limit, opens ballast water
Cabin water outlet solenoid valve；If ballast tank water outlet solenoid valve is closed, the 4th solenoid valve is opened；If ballast tank inlet water solenoid valve is closed
It closes, then opens water tank water intake solenoid valve.
(3) data are sent: the digital signal in step (2) through Ethernet-CAN intelligent protocol converter and CAN module,
It after protocol conversion, is sent in input/output module, input/output module controls the opening and closing of corresponding solenoid valve.
In an advantageous embodiment, the Ship's Ballast System for exempting from processing, comprising: water tank, ballast tank, water
Pump and solenoid valve；Wherein: the water tank connects the first water pump by radiator drain, and the water tank is connected by tank inlet pipe
Connect the second water pump；The bottom end of the ballast tank connects second water pump, the ballast tank by ballast tank outlet pipe
Outlet pipe is equipped with ballast tank water outlet solenoid valve；The top of the ballast tank and the water tank pass through ballast tank water inlet pipe
It is connected, the ballast tank water inlet pipe is equipped with ballast tank inlet water solenoid valve, the ballast tank water inlet pipe and the water
Water tank water intake solenoid valve is equipped between case；The inside of the ballast tank is equipped with fluid level transmitter, for detecting the ballast water
Liquid level position in cabin.
In an advantageous embodiment, first water pump connects the second water pump by water pump connecting tube, and the water pump connects
Adapter tube is equipped with the 4th solenoid valve, and the 4th solenoid valve is electrically connected with the converter.
In an advantageous embodiment, there are two the ballast tank is set, respectively two cabin of one cabin of ballast water and ballast water；
Ballast tank water inlet pipe and between one cabin of ballast water be equipped with one cabin inlet water solenoid valve of ballast water, ballast tank water inlet pipe with
Two cabin inlet water solenoid valve of ballast water is equipped between two cabin of ballast water；Ballast tank outlet pipe and one cabin of ballast water it
Between be equipped with one cabin water outlet solenoid valve of ballast water, two cabin of ballast water is equipped between two cabin of ballast tank outlet pipe and the ballast water and is gone out
Water solenoid valve.
Preferably, step (2) includes: to judge whether within the set range liquid level in each ballast tank respectively, if ballast
One cabin inlet water solenoid valve of water and two cabin inlet water solenoid valve of ballast water simultaneously close off, then open the 4th solenoid valve；If one cabin of ballast water
Water outlet solenoid valve and two cabin water outlet solenoid valve of ballast water simultaneously close off, then open water tank water intake solenoid valve.
In an advantageous embodiment, step (2) further includes that the liquid level in two cabin of one cabin of ballast water and ballast water is set separately
Upper lower limit value.
In an advantageous embodiment, communication module described in step (1) is that upper computer software is completed by RS485 serial ports
The collecting work of data carries out the display and storage of data.
Preferably, the upper computer software is that Visual Studio 2015.NET is programmed under Windows7 operating system
In environment, using C# language complete program, the function of serial communication is realized by Serial Port class, by Timer class come
Completion timing acquires data, and the storage of data is finally realized using TXT text.
In an advantageous embodiment, the measurement range of fluid level transmitter described in step (1) is 0~5m, measurement accuracy
It is 0.2%, output signal is 4~20mA.
Preferably, fluid level transmitter is stated with erosion-resisting characteristic.
In an advantageous embodiment, communication module described in step (1) is RS485 communication module, and the converter is
USB-RS485 converter.
In an advantageous embodiment, computer described in step (1) is controlled using C# program, and system uses
MODBUS communication protocol handles collected data for receiving.
In an advantageous embodiment, input/output module described in step (3) is 16DI 16DO module.
In an advantageous embodiment, 16DI 16DO module output current described in step (3) leads to relay is transported to
Cross the opening and closing that the relay controls each solenoid valve.
The present invention provides one kind to exempt from Treatment of Ships'Ballast Water system liquid level Automatic adjustment method, is based on Ethernet and CAN
The scheme of the ballast tank Liquid level of bus has carried out signal acquisition module, communication module and the control module in device soft
Hardware design, and the monitoring interface of system is devised using host computer, realize data real-time display and to ballast tank liquid level
It carries out automatically controlling, to ensure that the continuous renewal of ballast water, avoids emptying ballast tank and press over system replacement ballast water, favorably
In the service life and stability that reduce energy consumption and raising ship.
Detailed description of the invention
Attached drawing is constituted part of this application to be used to provide further understanding of the present application, the schematic implementation of the application
Example and its explanation are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the structural schematic diagram for exempting from the Ship's Ballast System of processing；
Fig. 2 provides the flow chart for exempting from the Ship's Ballast System liquid level Automatic adjustment method of processing for the present invention；
Fig. 3 is the flow chart of step (3) data processing.
Marginal data:
1, water tank；11, radiator drain；12, tank inlet pipe；13, ballast tank water inlet pipe；14, ballast tank is discharged
Pipe；15, water pump connecting tube；2, one cabin of ballast water；20, fluid level transmitter；21, one cabin inlet water solenoid valve of ballast water；22, ballast water
Two cabin inlet water solenoid valves；23, one cabin water outlet solenoid valve of ballast water；24, two cabin water outlet solenoid valve of ballast water；25, water tank water intake electricity
Magnet valve；26, the 4th solenoid valve；3, two cabin of ballast water；41, the first water pump；42, the second water pump.
Specific embodiment
The present invention provides one kind to exempt from Treatment of Ships'Ballast Water system liquid level Automatic adjustment method, to make mesh of the invention
, technical solution and effect it is clearer, clear, referring to the drawings and give an actual example that the present invention is described in more detail.It answers
Work as understanding, described herein specific examples are only used to explain the present invention, is not intended to limit the present invention.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order, it should be appreciated that is used in this way
Data be interchangeable under appropriate circumstances.In addition, term " includes " and " having " and their any deformation, it is intended that
Cover it is non-exclusive include, for example, containing that a series of system of units, product or equipment is not necessarily limited to be clearly listed
A little units, but may include other units being not clearly listed or intrinsic for these products or equipment.
A kind of Ship's Ballast System for exempting from processing, as shown in Figure 1, comprising: water tank 1, one cabin 2 of ballast water, ballast water two
Cabin 3, connecting pipeline, the first water pump 41, the second water pump 42.The water tank 1 is connected with extraneous seawater, when the water level in water tank is low
When setting value, seawater can enter water tank 1 under the action of hydraulic pressure again.Water tank 1 connects the first water by radiator drain 11
Pump 41, the first water pump 41 are respectively communicated with two cabin 3 of one cabin 2 of ballast water and ballast water, ballast tank by ballast tank water inlet pipe 13
One cabin inlet water solenoid valve 21 (valve 21) of ballast water, one cabin inlet water solenoid valve of ballast water are equipped between 13 ballast water of water inlet pipe, one cabin 2
21, for controlling the water for entering one cabin 2 of ballast water, are equipped with ballast water two between 13 ballast water of ballast tank water inlet pipe, two cabin 3
Cabin inlet water solenoid valve 22 (valve 22), two cabin inlet water solenoid valve 22 of ballast water is for controlling the water for entering two cabin 3 of ballast water.Pressure
It carries water tank water inlet pipe 13 to be connected with the top of water tank 1, and is equipped with water tank water intake electricity between ballast tank water inlet pipe 13 and water tank 1
Magnet valve 25.Water tank 1 connects the second water pump 42 by tank inlet pipe 12.
The bottom end in one cabin 2 of ballast water connects second water pump 42 by one cabin outlet pipe 13 of ballast water, and ballast tank goes out
One cabin water outlet solenoid valve 23 (valve 23) of ballast water, one cabin water outlet solenoid valve of ballast water are equipped between one cabin 2 of water pipe 14 and ballast water
23 for controlling the water yield in one cabin 2 of ballast water；The bottom end in two cabin 3 of ballast water connects described the by ballast tank outlet pipe 14
Two water pumps 42 are equipped with two cabin water outlet solenoid valve 24 (valve 24) of ballast water, pressure between two cabin 3 of ballast tank outlet pipe 14 and ballast water
Carry the water yield that two cabin water outlet solenoid valve 24 of water is used to control two cabin 3 of ballast water.Two cabin 3 of one cabin 2 of ballast water and ballast water it is interior
Portion is respectively equipped with fluid level transmitter 20, and fluid level transmitter 20 can detecte the change in location of liquid level in cabin, and liquid level position is believed
Breath is sent to control system.
It is connected between first water pump 41 and the second water pump 42 by water pump connecting tube 15, and water pump connecting tube 15 is equipped with
4th solenoid valve 26 (valve 26), the 4th solenoid valve 26 is for preventing the second water pump 42 from dallying.
One kind provided by the invention exempts from Treatment of Ships'Ballast Water system liquid level Automatic adjustment method, as Figure 2-3, including
Following steps:
The acquisition of S01 data: the liquid level information current signal that position transmitter 20 detects is converted through USB-RS485 converter
For digital signal, computer is sent to by RS485 communication module.
S02 data processing: computer is controlled using C# program, and system uses MODBUS communication protocol, for connecing
It receives and handles collected data, according to the upper lower limit value of liquid level information data and the liquid level manually set, judge each solenoid valve
It opens and closes, specifically includes following sub-step:
S02-1: judge respectively first each ballast tank liquid level information whether setting liquid level range, the present embodiment
By there are two ballast tanks: for two cabin 3 of one cabin 2 of ballast water and ballast water.If the liquid level in one cabin 2 of ballast water is in the ballast of setting
In the setting range in one cabin of water, that is, it is greater than preset lower limit and is less than setting upper limit value simultaneously, then assign signal instruction: opening ballast
One cabin inlet water solenoid valve 21 of water opens one cabin water outlet solenoid valve 23 of ballast water, if being less than lower limit value, assigns signal instruction: opening
Open one cabin inlet water solenoid valve 21 of ballast water, closing one cabin water outlet solenoid valve 23 of ballast water is then assigned signal and referred to if more than the upper limit
It enables: closing one cabin inlet water solenoid valve 21 of ballast water, opens one cabin water outlet solenoid valve 23 of ballast water.If the liquid level in two cabin 3 of ballast water
In the setting setting range in two cabin 3 of ballast water of setting, that is, it is greater than preset lower limit and is less than setting upper limit value simultaneously, then assign
Signal instruction: opening two cabin inlet water solenoid valve 22 of ballast water, open two cabin water outlet solenoid valve 24 of ballast water, if being less than lower limit value,
It then assigns signal instruction: opening two cabin inlet water solenoid valve 22 of ballast water, closes two cabin water outlet solenoid valve 24 of ballast water, if more than upper
Limit then assigns signal instruction: closing two cabin inlet water solenoid valve 22 of ballast water, opens two cabin water outlet solenoid valve 24 of ballast water.
S02-2: it if one cabin water outlet solenoid valve 23 of ballast water and two cabin water outlet solenoid valve 24 of ballast water simultaneously close off, assigns
Signal instruction: the 4th solenoid valve 26 is opened.If one cabin inlet water solenoid valve 21 of ballast water and two cabin inlet water solenoid valve 24 of ballast water are same
When close, then assign signal instruction: opening water tank water intake solenoid valve 25.
S02-3: above-mentioned data analysis result is sent to Ethernet-CAN intelligent protocol with digital signal instruction type and is turned
Parallel operation.
S03 data are sent: Ethernet-CAN intelligent protocol converter converts the digital signal received instruction, passes through
CAN module is sent in 16DI 16DO module, and the electric current of 16DI 16DO module output controls corresponding solenoid valve by relay
Opening and closing, to realize automatically updating for water in two cabin 3 of one cabin 2 of ballast water and ballast water.
In a preferred embodiment, S01 data collection steps, RS485 communication module is to pass through upper computer software
The collecting work of data is completed by RS485 serial ports, and carries out the display and storage of data.The upper computer software be
Under Windows7 operating system in Visual Studio 2015.NET programmed environment, completes to program using C# language, pass through
Serial Port class realizes the function of serial communication, acquires data by Timer class come completion timing, finally using TXT text
The storage of this realization data.
Specific embodiments of the present invention are described in detail above, but it is only used as example, the present invention is not intended to limit
In particular embodiments described above.To those skilled in the art, it any equivalent modifications to the practical progress and replaces
In generation, is also all among scope of the invention.Therefore, without departing from the spirit and scope of the invention made by equal transformation and repair
Change, all should be contained within the scope of the invention.
Claims (4)
1. one kind exempts from Treatment of Ships'Ballast Water system liquid level Automatic adjustment method characterized by comprising
(1) data acquire: by position transmitters sense to the converted device of liquid level information current signal be converted to digital signal, pass through
Communication module sends computer to；
(2) data processing: first determine whether liquid level information whether setting liquid level range, if liquid level within the set range, is opened
It opens ballast tank inlet water solenoid valve, open ballast tank water outlet solenoid valve, if being less than lower limit value, open ballast tank water inlet electricity
Magnet valve closes ballast tank water outlet solenoid valve, ballast tank inlet water solenoid valve is then closed if more than the upper limit, unlatching ballast tank goes out
Water solenoid valve；If ballast tank water outlet solenoid valve is closed, the 4th solenoid valve is opened；If ballast tank inlet water solenoid valve is closed,
Then open water tank water intake solenoid valve.
(3) data are sent: the digital signal in step (2) through Ethernet-CAN intelligent protocol converter and CAN module, through assisting
After view conversion, it is sent in input/output module, input/output module controls the opening and closing of corresponding solenoid valve.
2. the method according to claim 1, wherein step (2) includes: to judge liquid in each ballast tank respectively
It whether within the set range, if one cabin inlet water solenoid valve of ballast water and two cabin inlet water solenoid valve of ballast water simultaneously close off, opens position
Open the 4th solenoid valve；If one cabin water outlet solenoid valve of ballast water and two cabin water outlet solenoid valve of ballast water simultaneously close off, then water is opened
Case inlet water solenoid valve.
3. the method according to claim 1, wherein communication module described in step (1) is that RS485 communicates mould
Block, the converter are USB-RS485 converter.
4. the method according to claim 1, wherein input/output module described in step (3) is 16DI 16DO
Module, the 16DI 16DO module output current to transporting to relay, by the relay control each solenoid valve unlatching and
It closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910201493.8A CN110053754A (en) | 2019-03-18 | 2019-03-18 | One kind exempting from Treatment of Ships'Ballast Water system liquid level Automatic adjustment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910201493.8A CN110053754A (en) | 2019-03-18 | 2019-03-18 | One kind exempting from Treatment of Ships'Ballast Water system liquid level Automatic adjustment method |
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| Publication Number | Publication Date |
|---|---|
| CN110053754A true CN110053754A (en) | 2019-07-26 |
Family
ID=67316899
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910201493.8A Pending CN110053754A (en) | 2019-03-18 | 2019-03-18 | One kind exempting from Treatment of Ships'Ballast Water system liquid level Automatic adjustment method |
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| CN203178820U (en) * | 2013-04-02 | 2013-09-04 | 安徽理工大学 | Embedded liquid level monitoring device based on ARM |
| CN103476671A (en) * | 2011-03-03 | 2013-12-25 | 巴瓦特股份公司 | System for treating ballast water in ballast tanks |
| CN104216373A (en) * | 2014-09-03 | 2014-12-17 | 太原理工大学 | Household water management system based on intelligent cloud |
| CN104355370A (en) * | 2007-08-15 | 2015-02-18 | 伊沃夸水处理技术有限责任公司 | Method and system for treating ballast water |
| CN206819172U (en) * | 2017-03-22 | 2017-12-29 | 辽宁瑞丰专用车制造有限公司 | A kind of fracturing blender truck constant-current voltage-stabilizing formula automatic Control Systems of Liquids Height |
| CN207096773U (en) * | 2017-06-21 | 2018-03-13 | 上海汉航机电设备有限公司 | A kind of cargo hold level monitoring system based on Redundant Control |
| CN107891954A (en) * | 2017-12-15 | 2018-04-10 | 中航鼎衡造船有限公司 | A kind of Ship's Ballast System and its method for exempting from processing |
| CN208506604U (en) * | 2017-11-21 | 2019-02-15 | 成都瑞嘉和科技有限公司 | Backflow pool automatic water supplementation control system |
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2019
- 2019-03-18 CN CN201910201493.8A patent/CN110053754A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355370A (en) * | 2007-08-15 | 2015-02-18 | 伊沃夸水处理技术有限责任公司 | Method and system for treating ballast water |
| CN103476671A (en) * | 2011-03-03 | 2013-12-25 | 巴瓦特股份公司 | System for treating ballast water in ballast tanks |
| CN203178820U (en) * | 2013-04-02 | 2013-09-04 | 安徽理工大学 | Embedded liquid level monitoring device based on ARM |
| CN104216373A (en) * | 2014-09-03 | 2014-12-17 | 太原理工大学 | Household water management system based on intelligent cloud |
| CN206819172U (en) * | 2017-03-22 | 2017-12-29 | 辽宁瑞丰专用车制造有限公司 | A kind of fracturing blender truck constant-current voltage-stabilizing formula automatic Control Systems of Liquids Height |
| CN207096773U (en) * | 2017-06-21 | 2018-03-13 | 上海汉航机电设备有限公司 | A kind of cargo hold level monitoring system based on Redundant Control |
| CN208506604U (en) * | 2017-11-21 | 2019-02-15 | 成都瑞嘉和科技有限公司 | Backflow pool automatic water supplementation control system |
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Application publication date: 20190726 |