CN102173481B - 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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- CN102173481B CN102173481B CN2011100402824A CN201110040282A CN102173481B CN 102173481 B CN102173481 B CN 102173481B CN 2011100402824 A CN2011100402824 A CN 2011100402824A CN 201110040282 A CN201110040282 A CN 201110040282A CN 102173481 B CN102173481 B CN 102173481B
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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 grower 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, filter 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 through pump.It is big to take the watercraft engine room space, and system is many, and fault rate is high, and the high cycle of ship building expense is long.Adopt the method for seawater direct quenching, maximum problem is that halobiontic to adhere to stained be the principal element that jeopardizes naval vessel saltwater system safety in utilization to seawater always.Marine life apposition growth in the naval vessel saltwater system can cause seawaterline on the ship, valve, filter, various cooling vessel and sea chest to stop up; Cause the work efficiency of water pump, cooling vessel, H Exch to descend; The engine installation consumption of fuel increases; Reduce equipment life, thereby have influence on naval vessel single-piece working efficiency.Simultaneously, marine life sea water piping system inside face on the naval vessel adheres to and quickens metal corrosion.The mariner growth prevent anticorrosion technique that adopts at present is: discharge the micro heavy ion by the electrolysis in seawater of heavy metal combination 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 inside face.This technological Typical Disposition is a controller connection 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 cooling vessel as salt water cooling system, the advanced part of this design-calculated is that system is very simple and reliable, and total system is made up of outboard cooling shaft and interior circulation coil system.That is, interior circulation coil system is directly put into rectangular outboard cooling shaft and carry out interchange of heat.The outboard cooling shaft is a cuboid, and 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 interchange of heat 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 engine room arrangement.On the naval vessel of new construction, still be configured by mariner growth prevent device in the original sea water piping system, result of use is not obvious, can not stop the biological growth of seawater.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 biological growth of seawater.
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 grower 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 grower.Prevent that marine life grower design-calculated deflecting plate from can collect 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 energy savings in boat efficient.
The present invention is for realizing above-mentioned purpose; Realize through following technical scheme; A kind of outboard cooling shaft peculiar to vessel that prevents the marine life grower that has; Comprise in outboard cooling shaft body, the body being 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 with prevent the marine life grower, it is characterized in that: the said marine life grower that prevents mainly is made up of antifouling electrode, insulator support, deflecting plate; Said insulator support is fixed on the outboard cooling shaft inner bottom part gusset, and said antifouling electrode and insulator support are affixed.
Said antifouling electrode places under the outboard coil pipe in cooler.
The vertical coaxial setting of said antifouling electrode and outboard cooling shaft, some antifouling electrodes are uniformly distributed with setting, and between the antifouling electrode and both sides are provided with the seawater deflecting plate, and said seawater deflecting plate is vertical with insulator support affixed.
Said antifouling electrode length equates or greater than outboard cool-er pan length of tube.
Distance is 10-280mm between said 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 grower in the outboard cooling shaft.Prevent that marine life grower design-calculated deflecting plate from can collect 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 energy savings 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 arrangement plan.
Among the figure: 1, outboard cooling shaft body 2, gusset 3, cloth area under control 4, antifouling electrode 5, insulator support 6, deflecting plate 7, controller 8, outboard coil pipe in cooler 9, aperture of door
The specific embodiment
Below in conjunction with preferred embodiment; To details are as follows according to the specific embodiment provided by the invention: see accompanying drawing for details; A kind of outboard cooling shaft peculiar to vessel that prevents the marine life grower that has; Comprise in outboard cooling shaft body 1, the body being 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 with prevent the marine life grower, the said marine life grower that prevents mainly is made up of antifouling electrode 4, insulator support 5, deflecting plate 6; Said insulator support is fixed on the outboard cooling shaft inner bottom part gusset, and said antifouling electrode and insulator support are affixed.Said antifouling electrode places under the outboard coil pipe in cooler.The vertical coaxial setting of said antifouling electrode and outboard cooling shaft, antifouling electrode is parallel each other more than two or two is uniformly distributed with setting, and between the antifouling electrode and both sides are provided with the seawater deflecting plate, and said seawater deflecting plate is vertical with insulator support affixed.Said antifouling electrode length equates or greater than outboard coil pipe in cooler 8 length.Optimum distance is 50-200mm between said antifouling electrode and the outboard coil pipe in cooler.Antifouling electrode is connected with cabin inner control appearance 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 grower that has began the test shipment, and design-calculated prevents marine life grower layout again.Carry out having found many new problems again in the shipment process.Mainly be that effect is unstable, phenomenon is the use through 2 years, finds that the first half marine life of cooling shaft inner coil pipe adheres to a lot, and lower part does not have basically and adheres to; This phenomenon explanation, our arrangement also needs perfect, through inspection; And great amount of calculation and research, we find why effect is unstable; Be 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 adhered in the upper end.We are provided with deflecting plate through big quantity research, because the heavy metal ion that electrode electricity solves is heavier, lean on the cold and hot flow of outboard cooling shaft coil pipe to drive entirely, and deficiency is so that heavy metal ion is diffused into whole outboard cooling shaft.Thereby be provided with deflecting plate 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 high-temperature zone, and sea water density is little, and the hull periphery is a low-temperature space, and sea water density is big.Arrow is the marine stream direction among the figure; And there is deflecting plate 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, thus 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 (3)
1. one kind has the outboard cooling shaft peculiar to vessel that prevents the marine life grower; Comprise in outboard cooling shaft body, the body and be provided with gusset in length and breadth; The cloth area under control that built-in outboard coil pipe in cooler is formed with prevent the marine life grower, it is characterized in that: the said marine life grower that prevents mainly is made up of antifouling electrode, insulator support, deflecting plate, said insulator support is fixed on the outboard cooling shaft inner bottom part gusset; Said antifouling electrode and insulator support are affixed; Said antifouling electrode places under the outboard coil pipe in cooler, the vertical coaxial setting of said antifouling electrode and outboard cooling shaft, and some antifouling electrodes are uniformly distributed with setting; Between the antifouling electrode and both sides are provided with the seawater deflecting plate, and said seawater deflecting plate is vertical with insulator support affixed.
2. the outboard cooling shaft peculiar to vessel that prevents the marine life grower that has according to claim 1 is characterized in that: said antifouling electrode length equates or greater than outboard cool-er pan length of tube.
3. the outboard cooling shaft peculiar to vessel that prevents the marine life grower that has according to claim 1 is characterized in that: distance is 10-280mm between said 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 CN102173481A (en) | 2011-09-07 |
| CN102173481B true 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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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| 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 |
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- 2011-02-16 CN CN2011100402824A patent/CN102173481B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| JP昭61-120687A 1986.06.07 |
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