CN206719511U - Fibrous composite hydraulic jet propulsion system peculiar to vessel - Google Patents
Fibrous composite hydraulic jet propulsion system peculiar to vessel Download PDFInfo
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- CN206719511U CN206719511U CN201720326907.6U CN201720326907U CN206719511U CN 206719511 U CN206719511 U CN 206719511U CN 201720326907 U CN201720326907 U CN 201720326907U CN 206719511 U CN206719511 U CN 206719511U
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- impeller
- fibrous composite
- propulsion system
- drive shaft
- housing
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Abstract
A kind of fibrous composite hydraulic jet propulsion system peculiar to vessel, including：Housing, impeller, drive shaft, fore bearing, rear bearing, water jet, commutation air deflector, coupling mechanism, controlling organization, enclosure interior has the runner for meeting hydrodynamic performance, the drive shaft for connecting fore bearing and rear bearing is capable of the power that transmission engine exports and impeller rotation, sprayed by the current suction passage of water inlet and from water jet, wherein housing, impeller, water jet and commutation air deflector are made of fibrous composite, have the characteristics of in light weight, anticorrosive, tensile strength is big, manufacturing process is easy, maintenance cost saving.
Description
Technical field
It the utility model is related to technical field of ships, and in particular to a kind of fibrous composite hydraulic jet propulsion system peculiar to vessel,
Be it is a kind of have it is in light weight, anticorrosive, tensile strength is big, manufacturing process is easy, the hydraulic jet propulsion peculiar to vessel of maintenance cost saving dress
Put, couple corrosion and the metallic impeller gas caused by Cavitation effect that hydraulic jet propulsion system is subject in the seawater can be avoided
Erosion.
Background technology
Nowadays hydraulic jet propulsion equipment is widely applied in various ships, is had and is manipulated flexible and power output efficiency
The advantages that high, it is a kind of advanced apparel.
Current marine water-jet propulsion system is made of metal material, and to mitigate weight, it is main to use cast aluminium substantially
Material, drive shaft and impeller are using high hard metals such as steels.
Due to electrochemical attribute possessed by metal material, in electrolyte（Salt solution）In can produce and be electrically coupled phenomenon, so
Metal material in the seawater can be quickly be corroded.In order to weaken this unfavorable phenomenon, third party's material compared with light current attribute is utilized
Material is used as cathodic protection, the metal of equipment is used to from the method for couple corrosion in the anticorrosion of hydraulic propeller, and one
As be that spelter is installed in the key position of propeller, spelter material is first corroded, be not easy by fast erosion so as to protection-gear.
But the fact is that the spelter corrosion rate positioned at multiple key metal positions is different, ship is checking and changed spelter operation again
Be inconvenient, cause to safeguard not prompt enough, hydraulic jet propulsion system is then usually unconsciously being damaged by seawater corrosion, bring through
Ji loss and equipment fault.
During ship's navigation, Cavitation effect caused by propeller blade rotation, the cavitation erosion damage to propeller surface is can not
Avoid, corrosion of the electric pulse caused by Cavitation effect to metal material is spray the main reason for damaging metal spiral paddle blade
Replacing after the impeller of water propulsion plant damages because of Cavitation effect is also pretty troublesome, and the financial cost paid is also very big.
The content of the invention
Problem to be solved in the utility model is the drawbacks described above for overcoming prior art, and use intensity is high, heat resistance
Good, the strong fibrous composite of corrosion resistance substitutes main material of the current metal material as hydraulic jet propulsion system, passes through
Prefabricated mould can make shaping, and technique is simple, easy to process, low cost, also have the characteristics of from couple corrosion.
To achieve the above object, technical scheme is used by the utility model:A kind of fibrous composite water spray peculiar to vessel
Propulsion plant, including：Housing, impeller, drive shaft, fore bearing, rear bearing, water jet, commutation air deflector, coupling mechanism, control
Mechanism, the housing are made of fibrous composite, and enclosure interior has the runner for meeting hydrodynamic performance, is set in housing
The fore bearing and rear bearing, the drive shaft for having connection drive shaft use steel material, fixed by the axle center and impeller of impeller
Connection, the power that engine exports can be reached impeller, drive and rotated with impeller made of fibrous composite, hull bottom is intake
Current suction casing runner at mouthful, and sprayed from the water jet of housing afterbody, water jet and the commutation positioned at housing afterbody are led
Stream device be made by fibrous composite, be connected by coupling mechanism with controlling organization, controlling organization can change water jet with
The direction of motion of commutation air deflector, the current of ejection are made to produce the change of left, right, front and rear.
Brief description of the drawings
Fig. 1 is the side perspective structure schematic diagram of fibrous composite hydraulic jet propulsion system peculiar to vessel of the present utility model；
In Fig. 1：1 housing, 2 water inlets, 3 runners, 4 fore bearings, bearing after 5,6 drive shafts, 7 impellers, 8 water jets, 9 change
To air deflector, 10 coupling mechanisms, 11 controlling organizations.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing, to this reality
It is further elaborated with new, but does not limit the utility model.
As shown in figure 1, the housing 1 of fibrous composite hydraulic jet propulsion system peculiar to vessel is made up of fibrous composite, it is fine
Tieing up the housing of composite can be higher than mutual with metal parts by prefabricated mould one-shot forming, integrated casing rigidity
The housing of connection, and cost in light weight is low, particularly can also be with being all that the glass fiber hull of fibrous composite is combined into
One entirety, bulk strength and weight that hydraulic jet propulsion system is connected with hull are substantially increased, the inside of housing 1, which has, meets stream
The runner 3 of body power performance, connection drive shaft 6 is provided between impeller 7 and water jet 8 at the hull connecting side A of housing 1
Fore bearing 4 and rear bearing 5, the drive shaft 6 are made of steel material, are fixedly connected by the axle center of impeller 7 with impeller, leaf
Wheel 7 is made of fibrous composite, and drive shaft 6 power that engine exports can be reached to impeller and impeller rotates, can
By the current suction casing runner 3 at bilge inlet 2, and sprayed from water jet 8, water jet 8 and positioned at housing afterbody
Commutation air deflector 9 be made by fibrous composite, be connected by coupling mechanism 10 with controlling organization 11, controlling organization 11 is logical
Power is exported frequently with the equipment such as hydraulic cylinder or steel wire rope pull bar, controller control mechanism 10 can adjust water jet side to left and right
Motion changes the upper and lower of commutation air deflector to the current for spraying hydraulic jet propulsion system produce the change of left, right, front and rear
Change.
Above-mentioned fibrous composite hydraulic jet propulsion system peculiar to vessel provided by the utility model, effectively overcome at present using gold
Belong to axial flow marine jet made of material, weight is big, be easily corroded in briny environment and be not easy to safeguard lacks
Point, impeller made of fibrous composite it also avoid the metallic impeller easily cavitation erosion infringement caused by Cavitation effect, using fibre
Tieing up housing made of composite also has the advantages of integrated degree is high, tensile strength is big, manufacturing process is easy.
Claims (2)
1. a kind of fibrous composite hydraulic jet propulsion system peculiar to vessel, including housing, impeller, drive shaft, fore bearing, rear bearing, spray
The mouth of a river, commutation air deflector, coupling mechanism, controlling organization, it is characterised in that：Housing passes through prefabricated mould using fibrous composite
Tool shaping, can be combined into an entirety with glass fiber hull, and enclosure interior has runner and the company for meeting hydrodynamic performance
The fore bearing and rear bearing, drive shaft for connecing drive shaft are fixedly connected by the axle center of impeller with impeller, and impeller uses fiber composite
Material is made, and water jet and commutation air deflector are located at the afterbody of housing, using fibrous composite by prefabricated mould molding,
It is connected by coupling mechanism with controlling organization.
2. fibrous composite hydraulic jet propulsion system peculiar to vessel according to claim 1, it is characterised in that：Described fiber is answered
Condensation material refers to that glass fiber compound material, carbon fibre composite, aramid fiber reinforced composite and basalt fibre are compound
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720326907.6U CN206719511U (en) | 2017-03-31 | 2017-03-31 | Fibrous composite hydraulic jet propulsion system peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720326907.6U CN206719511U (en) | 2017-03-31 | 2017-03-31 | Fibrous composite hydraulic jet propulsion system peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206719511U true CN206719511U (en) | 2017-12-08 |
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ID=60503422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720326907.6U Active CN206719511U (en) | 2017-03-31 | 2017-03-31 | Fibrous composite hydraulic jet propulsion system peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206719511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657404A (en) * | 2017-03-31 | 2018-10-16 | 青岛福鼎数码科技有限公司 | Fibrous composite hydraulic jet propulsion system peculiar to vessel |
-
2017
- 2017-03-31 CN CN201720326907.6U patent/CN206719511U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657404A (en) * | 2017-03-31 | 2018-10-16 | 青岛福鼎数码科技有限公司 | Fibrous composite hydraulic jet propulsion system peculiar to vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220411 Address after: 266400 Fusion Road 687, Fusion Road, Fusion Innovation Demonstration Zone, Guzhenkou, Binhai Street, Huangdao District, Qingdao City, Shandong Province Patentee after: Qingdao energy level Marine Equipment Co.,Ltd. Address before: 266001 No. 51-3, qutangxia Road, Shinan District, Qingdao, Shandong Patentee before: QINGDAO FUDING DIGITAL TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |