CN108657404A - Fibrous composite hydraulic jet propulsion system peculiar to vessel - Google Patents
Fibrous composite hydraulic jet propulsion system peculiar to vessel Download PDFInfo
- Publication number
- CN108657404A CN108657404A CN201710205496.XA CN201710205496A CN108657404A CN 108657404 A CN108657404 A CN 108657404A CN 201710205496 A CN201710205496 A CN 201710205496A CN 108657404 A CN108657404 A CN 108657404A
- Authority
- CN
- China
- Prior art keywords
- fibrous composite
- impeller
- propulsion system
- jet propulsion
- vessel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 2
- 229920002748 Basalt fiber Polymers 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229920006231 aramid fiber Polymers 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 239000003733 fiber-reinforced composite Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 239000007769 metal material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 229910000635 Spelter Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000013535 sea water Substances 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 238000004210 cathodic protection Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
- B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
- B63H11/107—Direction control of propulsive fluid
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Hydraulic Turbines (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of fibrous composite hydraulic jet propulsion system peculiar to vessel, including:Shell, impeller, drive shaft, fore bearing, rear bearing, water jet, commutation air deflector, coupling mechanism, control mechanism, enclosure interior has the runner for meeting hydrodynamic performance, the drive shaft for connecting fore bearing and rear bearing is capable of the power and impeller rotation that transmission engine exports, it is sprayed by the flow suction passage of water inlet and from water jet, its middle casing, impeller, water jet and commutation air deflector are made of fibrous composite, have the characteristics that light-weight, anticorrosive, tensile strength is big, manufacturing process is easy, maintenance cost saving.
Description
Technical field
The present invention relates to technical field of ships, and in particular to a kind of fibrous composite hydraulic jet propulsion system peculiar to vessel, is one
Kind have it is light-weight, anticorrosive, tensile strength is big, manufacturing process is easy, the axial flow marine jet of maintenance cost saving, can
The couple corrosion being subject in the seawater to avoid hydraulic jet propulsion system and metallic impeller cavitate caused by Cavitation effect.
Background technology
Nowadays hydraulic jet propulsion equipment is widely applied in various ships, has manipulation flexibly and power output efficiency
The advantages that high 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(Brine)In will produce and be electrically coupled phenomenon, so
Metal material in the seawater can be quickly be corroded.In order to weaken this unfavorable phenomenon, the third square bar compared with light current attribute is utilized
Material is used as cathodic protection, and the metal of equipment is made to be used in the anticorrosion of hydraulic propeller from the method for couple corrosion, and one
As be that spelter is installed in the key position of propeller, so that spelter material is first corroded, be not easy by fast erosion to protective equipment.
But the fact is that the spelter corrosion rate positioned at multiple key metal positions is different, ship is checking and is replacing 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.
When ship's navigation, the Cavitation effect that propeller blade rotation generates, the cavitation erosion damage to propeller surface is can not
It avoids, the electric pulse that Cavitation effect generates is to the main reason for corrosion of metal material is damage metal spiral paddle blade, spray
Replacement after the impeller of water propulsion device is damaged because of Cavitation effect is also pretty troublesome, and the economic cost paid is also very big.
Invention content
Problem to be solved by this invention is to overcome the drawbacks described above of the prior art, and use intensity is high, heat-resist, resists
The strong fibrous composite of corrosivity substitutes main material of the current metal material as hydraulic jet propulsion system, by prefabricated
Mold can make molding, and simple for process, easy to process, low cost also has the characteristics that from couple corrosion.
To achieve the above object, the technical solution adopted in the present invention is:A kind of fibrous composite hydraulic jet propulsion peculiar to vessel
Device, including:Shell, impeller, drive shaft, fore bearing, rear bearing, water jet, commutation air deflector, coupling mechanism, control mechanism,
The shell is made of fibrous composite, and enclosure interior has the runner for meeting hydrodynamic performance, is equipped with and is connected in shell
The fore bearing of drive shaft and rear bearing are connect, the drive shaft uses steel material, is fixedly connected with impeller by the axle center of impeller,
The power that engine exports can be reached to impeller, drive is rotated with impeller made of fibrous composite, at bilge inlet
Flow suction casing runner, and sprayed from the water jet of shell tail portion, water jet and the commutation air deflector positioned at shell tail portion
It is made, is connect with control mechanism by coupling mechanism, control mechanism can change water jet and commutation of fibrous composite
The direction of motion of air deflector makes the flow of ejection generate the variation of left, right, front and rear.
Description of the drawings
Fig. 1 is the side perspective structure schematic diagram of the fibrous composite hydraulic jet propulsion system peculiar to vessel of the present invention;
In Fig. 1:1 shell, 2 water inlets, 3 runners, 4 fore bearings, bearing after 5,6 drive shafts, 7 impellers, 8 water jets, 9 commutations are led
Flow device, 10 coupling mechanisms, 11 control mechanisms.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with attached drawing, to the present invention into traveling
One step is described in detail, but does not limit the present invention.
As shown in Figure 1, the shell of fibrous composite hydraulic jet propulsion system peculiar to vessel(1)It is made of fibrous composite,
The shell of fibrous composite can be higher than mutual with metal parts by prefabricated mold one-pass molding, integrated casing rigidity
The shell being connected, and light-weight at low cost, especially can also be all that the glass fiber hull of fibrous composite is combined into
For an entirety, integral strength and weight that hydraulic jet propulsion system is connect with hull, shell are substantially increased(1)Inside has symbol
Close the runner of hydrodynamic performance(3), in shell(1)Hull connecting side(A)Place and impeller(7)With water jet(8)Between set
There is connection drive shaft(6)Fore bearing(4)With rear bearing(5), the drive shaft(6)It is made of steel material, passes through impeller
(7)Axle center be fixedly connected with impeller, impeller(7)It is made of fibrous composite, drive shaft(6)Engine can be exported
Power reaches impeller and impeller rotation, can will be located at bilge inlet(2)The flow suction casing runner at place(3), and from
Water jet(8)It sprays, water jet(8)With the commutation air deflector positioned at shell tail portion(9)It is made, passes through of fibrous composite
Coupling mechanism(10)With control mechanism(11)Connection, control mechanism(11)The equipment such as generally use hydraulic cylinder or steel wire rope pull rod are defeated
Go out power, controller control mechanism(10)The upper and lower that water jet just moved or changed commutation air deflector to left and right can be adjusted
To, make hydraulic jet propulsion system spray flow generate left, right, front and rear variation.
Above-mentioned fibrous composite hydraulic jet propulsion system peculiar to vessel provided by the invention effectively overcomes and uses metal material at present
Axial flow marine jet made of material, weight is big, the shortcomings that being easy to be corroded in briny environment and being not easy to safeguard, fine
Impeller made of dimension composite material also avoids metallic impeller and is easy damage of cavitating caused by Cavitation effect, using fiber composite
Shell made of material also has the advantages that 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 shell, impeller, drive shaft, fore bearing, rear bearing, spray
The mouth of a river, commutation air deflector, coupling mechanism, control mechanism, it is characterised in that:Shell, impeller, water jet and commutation air deflector use
Fibrous composite is made.
2. fibrous composite hydraulic jet propulsion system peculiar to vessel according to claim 1, it is characterised in that:The fiber is multiple
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 |
---|---|---|---|
CN201710205496.XA CN108657404A (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 |
---|---|---|---|
CN201710205496.XA CN108657404A (en) | 2017-03-31 | 2017-03-31 | Fibrous composite hydraulic jet propulsion system peculiar to vessel |
Publications (1)
Publication Number | Publication Date |
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CN108657404A true CN108657404A (en) | 2018-10-16 |
Family
ID=63786667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710205496.XA Pending CN108657404A (en) | 2017-03-31 | 2017-03-31 | Fibrous composite hydraulic jet propulsion system peculiar to vessel |
Country Status (1)
Country | Link |
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CN (1) | CN108657404A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109730022A (en) * | 2019-03-15 | 2019-05-10 | 威海南洋生物技术有限公司 | Chpn sea-farming work ship |
CN113104189A (en) * | 2021-04-20 | 2021-07-13 | 江苏大学镇江流体工程装备技术研究院 | Blade-free propulsion system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1345517A (en) * | 1971-04-19 | 1974-01-30 | Norris Auto Products Ltd | Boat propulsion unit |
WO2003011685A1 (en) * | 2001-07-20 | 2003-02-13 | Karl-Josef Becker | Water jet drive for marine vessels |
KR200381820Y1 (en) * | 2005-01-27 | 2005-04-15 | 최인훈 | Water jet propulsion device for a shop |
KR20110095685A (en) * | 2010-02-19 | 2011-08-25 | 코리아터빈(주) | Water jet propulsion system for watercraft |
WO2013020838A2 (en) * | 2011-08-05 | 2013-02-14 | SIMS International GmbH | Centrifugal pump |
CN206719511U (en) * | 2017-03-31 | 2017-12-08 | 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 CN201710205496.XA patent/CN108657404A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1345517A (en) * | 1971-04-19 | 1974-01-30 | Norris Auto Products Ltd | Boat propulsion unit |
WO2003011685A1 (en) * | 2001-07-20 | 2003-02-13 | Karl-Josef Becker | Water jet drive for marine vessels |
EP1409341A1 (en) * | 2001-07-20 | 2004-04-21 | Karl-Josef Becker | Water jet drive for marine vessels |
KR200381820Y1 (en) * | 2005-01-27 | 2005-04-15 | 최인훈 | Water jet propulsion device for a shop |
KR20110095685A (en) * | 2010-02-19 | 2011-08-25 | 코리아터빈(주) | Water jet propulsion system for watercraft |
WO2013020838A2 (en) * | 2011-08-05 | 2013-02-14 | SIMS International GmbH | Centrifugal pump |
CN206719511U (en) * | 2017-03-31 | 2017-12-08 | 青岛福鼎数码科技有限公司 | Fibrous composite hydraulic jet propulsion system peculiar to vessel |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109730022A (en) * | 2019-03-15 | 2019-05-10 | 威海南洋生物技术有限公司 | Chpn sea-farming work ship |
CN113104189A (en) * | 2021-04-20 | 2021-07-13 | 江苏大学镇江流体工程装备技术研究院 | Blade-free propulsion system |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220415 Address after: 266400 Fusion Road 687, Fusion Road, Fusion Innovation Demonstration Zone, Guzhenkou, Binhai Street, Huangdao District, Qingdao City, Shandong Province Applicant after: Qingdao energy level Marine Equipment Co.,Ltd. Address before: 266001 No. 51-3, qutangxia Road, Shinan District, Qingdao, Shandong Applicant before: QINGDAO FUDING DIGITAL TECHNOLOGY Co.,Ltd. |
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TA01 | Transfer of patent application right |