CN203996831U - A kind of shipping rudder system structure - Google Patents
A kind of shipping rudder system structure Download PDFInfo
- Publication number
- CN203996831U CN203996831U CN201420256741.1U CN201420256741U CN203996831U CN 203996831 U CN203996831 U CN 203996831U CN 201420256741 U CN201420256741 U CN 201420256741U CN 203996831 U CN203996831 U CN 203996831U
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- China
- Prior art keywords
- rudder
- steering wheel
- cylinder
- stock
- shipping
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Abstract
The utility model proposes a kind of shipping rudder system structure, it comprises rudder system and salt water cooling system, and wherein, rudder system comprises: steering wheel storehouse, and its inside is provided with steering wheel; Rudder stock, it is arranged on the below in steering wheel storehouse, and is connected with steering wheel; Rudder cylinder, it is arranged on the below in steering wheel storehouse, and is set in the outside of rudder stock, between the inwall of rudder cylinder and rudder stock, has gap, and rudder cylinder and salt water cooling system pass through pipeline communication; Rudder bearer and rudder pintle hold and support rudder stock and rudder page, and rudder page is connected with the bottom of rudder stock.The shipping rudder system structure the utility model proposes is introduced into the seawater in boats and ships cooling system in rudder system, utilizes for each parts in the lubricated rudder of the malicious seawater system of marine life, plays the objects such as anti-fouling, anti-marine life.
Description
Technical field
The utility model relates to the anti-marine life erosion of boats and ships technology, relates in particular to a kind of shipping rudder system structure.
Background technology
The boats and ships of navigation in Yu Haiyang are grown with corrosive effect by marine life normally to run, need periodically clean and cleaning, bring a large amount of maintenances, maintenance workload, in order to delay, marine life corrode and the process of marine corrosion, hull and rudder page frame table are generally used anti fouling paint (marine life being had to the coating of virus killing effect) and impressed current cathodic protection device (ICCP-Impressed CurrentCathodic Protection), and cooled with seawater pipeline prevents that with corrosion protection electrode assembly or with electrolyte marine life from adhering to and growing in pipe, thereby obstruction pipeline.And rudder stock the latter half and neck bearing because of the loading condition of boats and ships different, sometimes be immersed in seawater, sometimes aloft, animal, plant and germ in water is extremely easily attached to surface growth, these places are ship inside, can not be realized at ordinary times, its infringement also just overgrows with shell biology in rudder pipe, hard class foreign material fall within rudder bearer and rudder bearer inner room, make rudder stock and rudder bearer increase the speed of abrasion and corrosion, the time one is long, has to change rudder bearer cover, and be also cleaning and the maintenance place of difficulty the most here
Therefore, in current boats and ships, needing a kind of new rudder of design badly is effectively to prevent that marine life from corroding and marine corrosion.
Utility model content
The utility model proposes a kind of shipping rudder system structure, simple, transformation drops into little, can reach effective inhibition marine life rudder stock and rudder bearer the growing of position of often soaking, and reaches prolongation component life, extends trowel used for plastering and repaiies the cycle.
In the shipping rudder system structure the utility model proposes, it comprises rudder system and salt water cooling system, it is characterized in that, described rudder is to comprise:
Steering wheel storehouse, its inside is provided with steering wheel; Rudder stock, it is arranged on the below in described steering wheel storehouse, and is connected with described steering wheel; Rudder cylinder, it is arranged on the below in described steering wheel storehouse, and is set in the outside of described rudder stock, between the inwall of described rudder cylinder and described rudder stock, has gap, and described rudder cylinder and described salt water cooling system pass through pipeline communication; Rudder page, it is connected with described rudder stock bottom; Rudder bearer and rudder pintle hold, and it supports described rudder stock and described rudder page on hull.
In the shipping rudder system structure the utility model proposes, the pipeline that described rudder cylinder is communicated with described salt water cooling system, its bore is less than or equal to 40mm.
In the shipping rudder system structure the utility model proposes, make described rudder cylinder be provided with shutoff valve with the pipeline that described salt water cooling system is communicated with.
In the shipping rudder system structure the utility model proposes, it is characterized in that, described salt water cooling system comprises:
Water inlet; Fresh water generator, described fresh water generator and described water inlet pass through pipeline communication; Central cooler, is provided with cooling liquid inlet and cooling liquid outlet on it, described cooling liquid inlet and described fresh water generator pass through pipeline communication; Water outlet, the described cooling liquid outlet of itself and described central cooler passes through pipeline communication; Described cooling liquid outlet and described rudder cylinder pass through pipeline communication.
In the shipping rudder system structure the utility model proposes, described salt water cooling system further comprises: apparatus for preventing marine organisms; Described apparatus for preventing marine organisms passes through pipeline communication with described fresh water generator and described central cooler respectively.
The shipping rudder system structure the utility model proposes, introduces seawater in boats and ships cooling system in rudder system, utilizes for each parts in the lubricated rudder of the malicious seawater system of marine life, plays the objects such as anti-fouling, anti-marine life.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model shipping rudder system structure.
Fig. 2 is the structural representation of the utility model centered rudder system.
Detailed description of the invention
In conjunction with following specific embodiments and the drawings, utility model is described in further detail.Implement process of the present utility model, condition, experimental technique etc., except the content of mentioning specially below, be universal knowledege and the common practise of this area, the utility model is not particularly limited content.
In Fig. 1 to Fig. 2,1-rudder system, 11-steering wheel storehouse, 111-steering wheel, 12-rudder stock, 13-rudder cylinder, 14-rudder bearer, 15-rudder page, 16-rudder pintle holds, 17-shutoff valve, 2-salt water cooling system, 21-water inlet, 22-fresh water generator, 23-central cooler, 231-cooling liquid inlet, 232-cooling liquid outlet, 24-water outlet, 25-apparatus for preventing marine organisms, 26-water pump.
As shown in Figure 1, the shipping rudder system structure the utility model proposes, it comprises that rudder is 1 and salt water cooling system 2.
Wherein, as shown in Figure 2, rudder is 1 to comprise: steering wheel storehouse 11, steering wheel 111, rudder stock 12, rudder cylinder 13, rudder bearer 14, rudder page 15 and rudder pintle hold 16.
11 inside, steering wheel storehouse are provided with steering wheel 111, are used for controlling the direction of rudder page 15.
Rudder stock 12 is arranged on the below in steering wheel storehouse 11, and is connected with steering wheel 111, is used for driving the deflection of rudder page 15.
Rudder cylinder 13 is arranged on the below in steering wheel storehouse 11, and is set in the outside of rudder stock 12, between the inwall of rudder cylinder 13 and rudder stock 12, has gap, and rudder cylinder 13, is introduced part salt water cooling system 2 outer rows' seawater in rudder cylinder 13 by pipeline communication with salt water cooling system 2.
Rudder page 15 is connected with rudder stock 12 bottoms.
Rudder bearer 14 and rudder pintle hold 16 support rudder stocks 12 and rudder page 15 on hull, and keep the rudder page 15 can flexible rotatings.
As shown in Figure 1, in the shipping rudder system structure the utility model proposes, salt water cooling system 2 comprises: water inlet 21, fresh water generator 22, central cooler 23, water outlet 24, apparatus for preventing marine organisms 25 and water pump 26.
Wherein, water inlet 21 offers fresh water generator 22 for drawing seawater.
Fresh water generator 22 passes through pipeline communication with water inlet 21, for seawater is converted to freshwater input to cooling system.
On central cooler 23, be provided with cooling liquid inlet 231 and cooling liquid outlet 232, cooling liquid inlet 231 is with fresh water generator 22 by pipeline communication, and cooling liquid outlet 232 passes through pipeline communication with water outlet 24 and rudder cylinder 13 respectively.
Water outlet 24, drains into the fresh water after part draw heat outward in ocean by pipeline communication with the cooling liquid outlet 232 of central cooler 23.
Apparatus for preventing marine organisms 25 passes through pipeline communication with fresh water generator 22 and central cooler 23 respectively, injects cooling system for generation of the virose seawater of tool.
Water pump 26 is arranged on cooling liquid inlet 231 places of central cooler 23, for the power of system current is provided.
In the shipping rudder system structure the utility model proposes, rudder cylinder 13 is less than or equal to DN40 with the pipe diameter that salt water cooling system 2 is communicated with, and shutoff valve 17 is installed on pipeline, uses as master cock.
In the utility model, apparatus for preventing marine organisms 25 can adopt animating electrode form, also can adopt electrolysis to produce the form of sodium hypochlorite, and the function that both complete is identical.
Embodiment
In the present embodiment, salt water cooling system 2 is moved by the low temperature fresh water of 36 DEG C, the corrosion prevention of salt water cooling system 2 is to adopt galvanized steel pipe or copper alloy tube, apparatus for preventing marine organisms (MGPS-Marine Growth Prevention System) 25 is installed in system, is killed or suppress marine life.
In the present embodiment, apparatus for preventing marine organisms 25 adopts animating electrode, utilizes low-voltage DC to carry out electrolysis to anti-soil copper alloy anode and aluminum alloy anode, produces the virose Cu of tool
2o and floccular Al (OH)
3.Mixing the Cu of high concentration from apparatus for preventing marine organisms 25 seawater out
2o and Al (OH)
3, and mix with the seawater that enters boats and ships or platform pipeline system at seawater gate, thereby cause the seawater of this system in a kind of toxic environment, be not suitable for the larva of marine life or perching and growing of spore.Particularly Al (OH)
3flocculate is as Cu
2the carrier of O, has very high viscosity, can stick to marine stream local comparatively slowly, as filter, tube head, valve etc., forms a kind of very thin poisonous protective coat, further prevents adhering to and growing of marine life.And near the pipeline and the casing that are connected with negative electrode in cathode protecting state, and have obtained corrosion protection.
Seawater after central cooler 23 is 46 DEG C of left and right, a part is by the outer row of water outlet 24, another part enters in rudder cylinder 13 by DN40 pipeline, the environment of rudder stock 12 and rudder bearer 14 is changed, in the time that rudder cylinder 13 is exposed to air, can play the effect of lubricating bearings, and, also prevent adhering to and growing of rudder stock 12 surfaces in rudder cylinder 13 and rudder bearer 14 surperficial marine lifes simultaneously containing virose seawater.
In the present embodiment, the pipe diameter that rudder cylinder 13 is communicated with salt water cooling system 2 is DN40, the general pipe that is less than or equal to 40mm bore that adopts in actual use, and the bore of corresponding valve is along with change.Shutoff valve 17 on pipeline keeps often opening, and the valve of water outlet 24 generally slightly closes a little bit smaller, so that there is certain back pressure in pipeline, in the present embodiment, cooling liquid outlet 232 pressure gauge readings remain on 0.2bar left and right.
Protection content of the present utility model is not limited to above embodiment.Do not deviating under the spirit and scope of utility model design, variation and advantage that those skilled in the art can expect are all included in the utility model, and taking appending claims as protection domain.
Claims (5)
1. a shipping rudder system structure, is characterized in that, comprises rudder system (1) and salt water cooling system (2), wherein,
Described rudder system (1) comprising:
Steering wheel storehouse (11), its inside is provided with steering wheel (111);
Rudder stock (12), it is arranged on the below in described steering wheel storehouse (11), and is connected with described steering wheel (111);
Rudder cylinder (13), it is arranged on the below in described steering wheel storehouse (11), and be set in the outside of described rudder stock (12), between the inwall of described rudder cylinder (13) and described rudder stock (12), have space, described rudder cylinder (13) passes through pipeline communication with described salt water cooling system (2);
Rudder page (15), it is connected with described rudder stock (12) bottom;
Rudder bearer (14) and rudder pintle hold (16), and it supports described rudder stock (12) and described rudder page (15) on hull.
2. shipping rudder system structure as claimed in claim 1, is characterized in that, the pipeline that described rudder cylinder (13) is communicated with described salt water cooling system (2), and its bore is less than or equal to 40mm.
3. shipping rudder system structure as claimed in claim 1, is characterized in that, the pipeline that described rudder cylinder (13) is communicated with described salt water cooling system (2) is provided with shutoff valve (17).
4. shipping rudder system structure as claimed in claim 1, is characterized in that, described salt water cooling system (2) comprising:
Water inlet (21);
Fresh water generator (22), described fresh water generator (22) passes through pipeline communication with described water inlet (21);
Central cooler (23), is provided with cooling liquid inlet (231) and cooling liquid outlet (232) on it, described cooling liquid inlet (231) passes through pipeline communication with described fresh water generator (22);
Water outlet (24), the described cooling liquid outlet (232) of itself and described central cooler (23) passes through pipeline communication;
Described cooling liquid outlet (232) passes through pipeline communication with described rudder cylinder (13).
5. shipping rudder system structure as claimed in claim 4, is characterized in that, described salt water cooling system (2) further comprises: apparatus for preventing marine organisms (25);
Described apparatus for preventing marine organisms (25) passes through pipeline communication with described fresh water generator (22) and described central cooler (23) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256741.1U CN203996831U (en) | 2014-05-19 | 2014-05-19 | A kind of shipping rudder system structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256741.1U CN203996831U (en) | 2014-05-19 | 2014-05-19 | A kind of shipping rudder system structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203996831U true CN203996831U (en) | 2014-12-10 |
Family
ID=52036872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420256741.1U Expired - Fee Related CN203996831U (en) | 2014-05-19 | 2014-05-19 | A kind of shipping rudder system structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203996831U (en) |
-
2014
- 2014-05-19 CN CN201420256741.1U patent/CN203996831U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160519 |