CN102173481A - marine outboard cooling well with marine life controlling device - Google Patents
marine outboard cooling well with marine life controlling device Download PDFInfo
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- CN102173481A CN102173481A CN 201110040282 CN201110040282A CN102173481A CN 102173481 A CN102173481 A CN 102173481A CN 201110040282 CN201110040282 CN 201110040282 CN 201110040282 A CN201110040282 A CN 201110040282A CN 102173481 A CN102173481 A CN 102173481A
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- outboard
- marine life
- marine
- outboard cooling
- cooling shaft
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Abstract
The invention relates to a marine outboard cooling well with a marine life controlling device, which comprises an outboard cooling well main body, reinforcement plates arranged longitudinally and transversally inside the main body, a pipe distribution region formed by built-in outboard cooler coil pipes, and a marine life controlling device. The marine outboard cooling well is characterized in that the marine life controlling device mainly comprises an anti-pollution electrode, an insulated bracket, and a flow guide plate; the insulated bracket is fixed on the bottom reinforcement plates in the outboard cooling well; and the anti-pollution electrode is fixedly connected with the insulated bracket. The invention has the benefit that the marine life controlling device is arranged below the bottom of the pipe distribution region inside the outboard cooling well. The flow guide plate of the marine life controlling device can collect sea water so that the sea water can form a local flow to fit the low of bottom-to-top natural cold-heat exchange of sea water and heavy metal ions can be driven to reach the whole outboard cooling well to prevent the attachment and contamination of marine life inside the ship cooling well, thereby increasing the underway efficiency of ships and saving energy. The marine outboard cooling well with the marine life controlling device is convenient in operation and maintenance, reduces energy consumption and has no pollution to the environment.
Description
Technical field
The invention belongs to naval vessel outboard cooling shaft, relate in particular to a kind of outboard cooling shaft peculiar to vessel that prevents the marine life growing apparatus that has.
Background technology
Traditional salt water cooling system (the seeing accompanying drawing 5 for details) structure in naval vessel is a sea chest 10, strainer 11, sea cock and valve 12, pump 13, heat exchange system 14.By force boats and ships are lowered the temperature through heat exchange system from marine extracting seawater by pump.It is big to take the watercraft engine room space, and system is many, the failure rate height, and the high cycle of shipbuilding n. expense is long.Adopt the direct refrigerative method of seawater, maximum problem is that halobiontic to adhere to stained be the principal element that jeopardizes naval vessel sea water system safety in utilization to seawater always.Marine life apposition growth in the naval vessel sea water system can cause seawaterline on the ship, valve, strainer, various water cooler and Sea Chest to stop up, cause the working efficiency of water pump, water cooler, heat exchanger to descend, the power set fuel consumption increases, reduce equipment life, thereby have influence on the working efficiency of naval vessel integral body.Simultaneously, marine life adhering to and quicken metallic corrosion at naval vessel sea water piping system internal surface.The mariner growth prevent anticorrosion technique that adopts is at present: discharge the micro heavy ion by the electrolysis in seawater of heavy metal combined electrode, certain density heavy metal ion can be destroyed the protein in the marine life cell and its life is stopped, and has prevented that the marine life in the seawater from sticking the piping internal surface.The Typical Disposition of this technology is a controller terminal box cable electrodes.This technology has obtained good effect since using.
Progressively having abandoned traditional cooled with seawater piping since China in 2003 arranges.Use the standard configuration of outboard water cooler as salt water cooling system, the advanced part of this design is that system is very simple and reliable, and total system is made up of outboard cooling shaft and internal recycle coil system.That is, the internal recycle coil system is directly put into rectangular outboard cooling shaft and carried out heat exchange.The outboard cooling shaft is a rectangular parallelepiped, bottom and side are provided with the hatch frame that leads to seawater, the seabed grid, coil pipe by the board will directly carry out heat exchange with the seawater around the ship in the cooling shaft, save clack box, piping, pump system and plate cooler, reduced expense and production cycle, the energy consumption of reduction greatly facilitates machinery room arrangement.Still be configured by mariner growth prevent device in the original sea water piping system on the naval vessel of new texture, result of use is not obvious, can not stop the growth of seawater biology.After reason was naval vessel cancellation pump system, flowing of seawater was by the board to carry out nature in the cooling shaft to flow fully, and actual is to rely on cold and hot exchange to make marine stream.Usually the antifouling electrode of mariner growth prevent anticorrosion technique is mounted in Sea Chest or seawater filter upper surface (being outboard cooling shaft top), and the flow direction of seawater is from the bottom up, this kind electrode arrangement mode does not have effect fully, then can't stop the growth of seawater biology.
Summary of the invention
The present invention is in order to overcome deficiency of the prior art, a kind of outboard cooling shaft peculiar to vessel that prevents the marine life growing apparatus that has to be provided, being equipped with below the bottom in cloth area under control in the outboard cooling shaft and preventing the marine life growing apparatus.The flow deflector that prevents the design of marine life growing apparatus can be collected seawater, make it form local flow, adapt to the rule that flows to that seawater reaches the natural cooling and heating exchange from the bottom up, drive heavy metal ion and arrive whole outboard cooling shaft, guarantee that no marine life adheres to stained in the boats and ships cooling shaft, thereby improve boats and ships, and save energy in boat efficient.
The present invention for achieving the above object, be achieved through the following technical solutions, a kind of outboard cooling shaft peculiar to vessel that prevents the marine life growing apparatus that has, comprise in outboard cooling shaft body, the body and be provided with gusset in length and breadth, the cloth area under control that the outer coil pipe in cooler of built-in string is formed and prevent the marine life growing apparatus, it is characterized in that: the described marine life growing apparatus that prevents mainly is made of antifouling electrode, insulator support, flow deflector, described insulator support is fixed on the outboard cooling shaft inner bottom part gusset, and described antifouling electrode and insulator support are affixed.
Described antifouling electrode places under the outboard coil pipe in cooler.
The vertical coaxial setting of described antifouling electrode and outboard cooling shaft, some the uniform settings of antifouling electrode, between the antifouling electrode and both sides are provided with the seawater flow deflector, and described seawater flow deflector is vertical with insulator support affixed.
Described antifouling electrode length equates or greater than outboard cool-er pan length of tube.
Distance is 10-280mm between described antifouling electrode and the outboard coil pipe in cooler.
Beneficial effect: below, the bottom in cloth area under control is equipped with and prevents the marine life growing apparatus in the outboard cooling shaft.The flow deflector that prevents the design of marine life growing apparatus can be collected seawater, make it form local flow, adapt to the rule that flows to that seawater reaches the natural cooling and heating exchange from the bottom up, drive heavy metal ion and arrive whole outboard cooling shaft, guarantee that no marine life adheres to stained in the boats and ships cooling shaft, thereby improve boats and ships, and save energy in boat efficient.Simple and convenient operation and maintenance, low, environmentally safe consumes energy.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the B-B view of Fig. 1;
Fig. 4 is that seawater drives the heavy metal ion flow schematic diagram;
Fig. 5 is a conventional ship cooling system layout drawing.
Among the figure: 1, outboard cooling shaft body 2, gusset 3, cloth area under control 4, antifouling electrode 5, insulator support 6, flow deflector 7, controller 8, outboard coil pipe in cooler 9, aperture of door
Embodiment
Below in conjunction with preferred embodiment, to details are as follows according to embodiment provided by the invention: see accompanying drawing for details, a kind of outboard cooling shaft peculiar to vessel that prevents the marine life growing apparatus that has, comprise in outboard cooling shaft body 1, the body and be provided with gusset 2 in length and breadth, the cloth area under control 3 that the outer coil pipe in cooler of built-in string is formed and prevent the marine life growing apparatus, the described marine life growing apparatus that prevents mainly is made of antifouling electrode 4, insulator support 5, flow deflector 6, described insulator support is fixed on the outboard cooling shaft inner bottom part gusset, and described antifouling electrode and insulator support are affixed.Described antifouling electrode places under the outboard coil pipe in cooler.The vertical coaxial setting of described antifouling electrode and outboard cooling shaft, the parallel each other uniform setting of antifouling electrode more than two or two, between the antifouling electrode and both sides are provided with the seawater flow deflector, and described seawater flow deflector is vertical with insulator support affixed.Described antifouling electrode length equates or greater than outboard coil pipe in cooler 8 length.Optimum distance is 50-200mm between described antifouling electrode and the outboard coil pipe in cooler.Antifouling electrode is connected with cabin inner control instrument 7 with water-proof cable,
Experimentation: we have carried out a large amount of research, and through 4 years repetition tests, the novel outboard cooling shaft peculiar to vessel that prevents the marine life growing apparatus that has began the test shipment, and the marine life growing apparatus that prevents of redesign is arranged.Carry out having found many new problems again in the shipment process.Mainly be the effect instability, phenomenon is the use through 2 years, finds that the first half marine life of cooling shaft inner coil pipe adheres to a lot, Lower Half does not have substantially and adheres to, this phenomenon explanation, our arrangement also needs perfect, through checking, and a large amount of calculating and research, we find, why the effect instability is because heavy metal ion can't effectively be diffused into the top of outboard cooling shaft, outboard cooling shaft lower end marine life so just occurs and do not adhere to, and serious situation is adhered in the upper end.We are provided with flow deflector through big quantity research, because the heavy metal ion that electrolysis goes out is heavier, the cold and hot flow by outboard cooling shaft coil pipe drives entirely, and deficiency is so that heavy metal ion is diffused into whole outboard cooling shaft.Thereby be provided with flow deflector and solved the problems referred to above to form local flow through proving and study us repeatedly.Here also there is a problem, it is exactly the position problems of outboard coil pipe in cooler and antifouling electrode, the much ability of spacing is effective, we have chosen 28 cooling shafts again and have done experiment, are set to 10 millimeters 20 millimeters 30 millimeters 40 millimeters of spacings respectively ... up to 250 millimeters 260 millimeters 270 millimeters 280 millimeters.Open and inspect through lying up after 2 years, find that optimal spacing just can guarantee effect in time between 50 to 200 millimeters, the existing layout by this obtained good effect.
Principle of work: see Fig. 4 for details, hull bottom and sidewall are provided with the hole 9 of opening the door, and outboard cooling shaft inside and periphery are the high-temperature zone, and sea water density is little, and the hull periphery is a cold zone, and sea water density is big.Arrow is the marine stream direction among the figure, and there is flow deflector can collect seawater, to adapt to the rule that flows to that seawater reaches the natural cooling and heating exchange from the bottom up, utilize controller electrolysis anti-soil electrode, discharge the micro heavy ion, the heavy metal ion of outboard cooling shaft is distributed in the whole outboard cooling shaft uniformly, and reach finite concentration, and certain density heavy metal ion can be destroyed the protein in the marine life cell and its life is stopped, thereby has prevented the sea marine organism pollution outboard chiller system in the seawater.
The above only is preferred embodiment of the present invention, is not structure of the present invention is done any pro forma restriction.Every foundation technical spirit of the present invention all still belongs in the scope of technical scheme of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1. one kind has the outboard cooling shaft peculiar to vessel that prevents the marine life growing apparatus, comprise in outboard cooling shaft body, the body and be provided with gusset in length and breadth, the cloth area under control that the outer coil pipe in cooler of built-in string is formed and prevent the marine life growing apparatus, it is characterized in that: the described marine life growing apparatus that prevents mainly is made of antifouling electrode, insulator support, flow deflector, described insulator support is fixed on the outboard cooling shaft inner bottom part gusset, and described antifouling electrode and insulator support are affixed.
2. the outboard cooling shaft peculiar to vessel that prevents the marine life growing apparatus that has according to claim 1, it is characterized in that: described antifouling electrode places under the outboard coil pipe in cooler.
3. the outboard cooling shaft peculiar to vessel that prevents the marine life growing apparatus that has according to claim 1 and 2, it is characterized in that: the vertical coaxial setting of described antifouling electrode and outboard cooling shaft, some the uniform settings of antifouling electrode, between the antifouling electrode and both sides are provided with the seawater flow deflector, and described seawater flow deflector is vertical with insulator support affixed.
4. the outboard cooling shaft peculiar to vessel that prevents the marine life growing apparatus that has according to claim 3 is characterized in that: described antifouling electrode length equates or greater than outboard cool-er pan length of tube.
5. the outboard cooling shaft peculiar to vessel that prevents the marine life growing apparatus that has according to claim 1 is characterized in that: distance is 10-280mm between described antifouling electrode and the outboard coil pipe in cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100402824A CN102173481B (en) | 2011-02-16 | 2011-02-16 | Marine outboard cooling well with marine life controlling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100402824A CN102173481B (en) | 2011-02-16 | 2011-02-16 | Marine outboard cooling well with marine life controlling device |
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| Publication Number | Publication Date |
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| CN102173481A true CN102173481A (en) | 2011-09-07 |
| CN102173481B CN102173481B (en) | 2012-11-07 |
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| CN2011100402824A Active CN102173481B (en) | 2011-02-16 | 2011-02-16 | Marine outboard cooling well with marine life controlling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502123A (en) * | 2018-04-18 | 2018-09-07 | 天津艾孚森科技发展有限公司 | A method of removing hull bottom marine fouling organism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61120687A (en) * | 1984-11-16 | 1986-06-07 | Chiyoda Chem Eng & Constr Co Ltd | Method for preventing fouling of marine organisms to seawater piping |
| CN201220746Y (en) * | 2008-06-13 | 2009-04-15 | 威海中复西港船艇有限公司 | Cooling apparatus for cooling circulating water of glass fibre reinforced plastic ship internal-combustion engine |
| CN101531410A (en) * | 2009-04-09 | 2009-09-16 | 无锡蓝天电子有限公司 | Ocean vessel ballast water processing method and special system using same |
| CN201522218U (en) * | 2009-10-12 | 2010-07-07 | 南通市申通机械厂 | Heat pipe outside board cooler for ship |
| CN202046912U (en) * | 2011-02-16 | 2011-11-23 | 齐文东 | Outboard cooling well with device capable of preventing marine organisms from growing for ship |
-
2011
- 2011-02-16 CN CN2011100402824A patent/CN102173481B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61120687A (en) * | 1984-11-16 | 1986-06-07 | Chiyoda Chem Eng & Constr Co Ltd | Method for preventing fouling of marine organisms to seawater piping |
| CN201220746Y (en) * | 2008-06-13 | 2009-04-15 | 威海中复西港船艇有限公司 | Cooling apparatus for cooling circulating water of glass fibre reinforced plastic ship internal-combustion engine |
| CN101531410A (en) * | 2009-04-09 | 2009-09-16 | 无锡蓝天电子有限公司 | Ocean vessel ballast water processing method and special system using same |
| CN201522218U (en) * | 2009-10-12 | 2010-07-07 | 南通市申通机械厂 | Heat pipe outside board cooler for ship |
| CN202046912U (en) * | 2011-02-16 | 2011-11-23 | 齐文东 | Outboard cooling well with device capable of preventing marine organisms from growing for ship |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502123A (en) * | 2018-04-18 | 2018-09-07 | 天津艾孚森科技发展有限公司 | A method of removing hull bottom marine fouling organism |
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| CN102173481B (en) | 2012-11-07 |
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