CN102020012A - Jet-propelled marine propulsion system - Google Patents
Jet-propelled marine propulsion system Download PDFInfo
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- CN102020012A CN102020012A CN2010105658245A CN201010565824A CN102020012A CN 102020012 A CN102020012 A CN 102020012A CN 2010105658245 A CN2010105658245 A CN 2010105658245A CN 201010565824 A CN201010565824 A CN 201010565824A CN 102020012 A CN102020012 A CN 102020012A
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- hull
- combustion chamber
- pump
- air
- jet
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Abstract
The invention discloses a jet-propelled marine propulsion system, which is used in the technical field of marine propulsion, comprises a hull and is characterized in that the hull is internally provided with a combustion chamber, an air pump and an electronic control injection oil pump which are respectively connected with a combustion pump; an air filter is connected with the air pump; a fuel tank is connected with an electric control injection oil pump; a turbine is connected with the combustion chamber; a generator is connected with the turbine; and an underwater air nozzle is arranged at the tail of the hull and is communicated with the exhaust port of the combustion chamber. The jet-propelled marine propulsion system provided by the invention has the characteristics of high speed and energy utilization factor.
Description
Technical field:
The present invention relates to a kind of jet-propelled marine propuision system, be used for the propulsion of ship technical field.
Background technology:
In the prior art, propeller propulsion system is adopted in the propelling of boats and ships more, its energy transfer process is: the chemical power of fuel changes heat energy into by burning, heat energy changes mechanical energy output into by driving engine, is delivered to screw propeller by change-speed box, changes the mechanical energy of screw propeller into, propeller-driven water flows and changes the kinetic energy of water into, the efficient low (having only about 30%) of transfer route length, driving engine and screw propeller, power utilization is not high, and speed of the ship in meters per second is not increased.Therefore, how improving the propulsion system of boats and ships, thereby improve the dynamic property and the manoevreability of boats and ships, is technical matters to be solved by this invention.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of jet-propelled marine propuision system, have speed height, characteristics that energy utilization rate is high.
For achieving the above object, the present invention adopts following technical scheme: a kind of jet-propelled marine propuision system, include hull, it is characterized in that: be provided with combustion chamber in hull, air pump, electric-controlled injection oil pump link to each other with combustion pump respectively, air filter links to each other with air pump, fuel tank links to each other with the electric-controlled injection oil pump, and turbo-machine links to each other with combustion chamber, and electrical generator links to each other with turbo-machine, air nozzle is located at the afterbody of hull under water, and is connected with the exhausr port of combustion chamber.
Principle of work of the present invention is as follows:
During work, fuel oil and air are ejected into the combustion chamber internal combustion by electric-controlled injection oil pump and air pump with it respectively, and the high temperature and high pressure gas of generation directly ejects from the air nozzle under water of hull afterbody, air-flow that ejects and water generates antagonistic force promote hull and advance.On the other hand, a part of kinetic energy of combustion chamber is supplied with to auxiliary turbo-machine and electrical generator, offers the electric power and the supply of power of hull interior.
The invention has the beneficial effects as follows: the present invention is because driving engine, change-speed box, the propeller system in the middle of not having, efficient greatly improves, energy utilization rate also greatly improves, and emitted dose, change airshed and speed by changing electric-controlled injection oil pump and air pump change speed of the ship in meters per second.Have speed of the ship in meters per second height, characteristics that energy utilization rate is high.
The invention will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
The specific embodiment:
As shown in Figure 1, a kind of jet-propelled marine propuision system includes hull 8, is provided with combustion chamber 5 in hull 8, air pump 2, electric-controlled injection oil pump 4 link to each other with combustion pump 5 respectively, air filter 1 links to each other with air pump 2, and fuel tank 3 links to each other with electric-controlled injection oil pump 4, and turbo-machine 6 links to each other with combustion chamber 5, and by combustion chamber 5 drivings, electrical generator 7 links to each other with turbo-machine 6, and air nozzle 9 is located at the afterbody of hull 8 under water, and is connected with the exhausr port of combustion chamber 5.
Principle of work of the present invention is as follows: during work, fuel oil and air, by electric-controlled injection oil pump 4 and air pump 2 it is ejected into combustion chamber 5 internal combustion respectively, the high temperature and high pressure gas that produces directly ejects from the air nozzle under water 9 of hull 8 afterbodys, air-flow that ejects and water 10 produce antagonistic force, promote hull 8 and advance.The present invention is not owing to have middle driving engine, change-speed box, propeller system, and efficient greatly improves, and energy utilization rate also greatly improves, and emitted dose, change airshed and speed by changing electric-controlled injection oil pump 4 and air pump 2 change speed of the ship in meters per second.On the other hand, a part of kinetic energy of combustion chamber 5 is supplied with to auxiliary turbo-machine 6 and electrical generator 7, offers hull 8 in-to-in electric power and supply of power.
Claims (1)
1. jet-propelled marine propuision system, include hull, it is characterized in that: in hull, be provided with combustion chamber, air pump, electric-controlled injection oil pump link to each other with combustion pump respectively, and air filter links to each other with air pump, and fuel tank links to each other with the electric-controlled injection oil pump, turbo-machine links to each other with combustion chamber, electrical generator links to each other with turbo-machine, and air nozzle is located at the afterbody of hull under water, and is connected with the exhausr port of combustion chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105658245A CN102020012A (en) | 2010-11-26 | 2010-11-26 | Jet-propelled marine propulsion system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105658245A CN102020012A (en) | 2010-11-26 | 2010-11-26 | Jet-propelled marine propulsion system |
Publications (1)
Publication Number | Publication Date |
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CN102020012A true CN102020012A (en) | 2011-04-20 |
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Family Applications (1)
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CN2010105658245A Pending CN102020012A (en) | 2010-11-26 | 2010-11-26 | Jet-propelled marine propulsion system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106379507A (en) * | 2016-09-23 | 2017-02-08 | 王承辉 | Pneumatically propelled environmental-friendly energy-saving ship |
CN109507377A (en) * | 2018-11-09 | 2019-03-22 | 解磊 | The water body of high stability detects robot |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5751598A (en) * | 1980-09-12 | 1982-03-26 | Tadao Yamashita | Engine for ship |
JPS5934994A (en) * | 1982-08-20 | 1984-02-25 | Senpaku Jietsuto Suishin Kenkyusho:Kk | Ship |
JPH08150998A (en) * | 1994-11-29 | 1996-06-11 | Daido Hoxan Inc | Ship propulsion engine |
CN2307733Y (en) * | 1997-07-08 | 1999-02-17 | 舒钟文 | High efficient energy-saving forced propulsor |
WO2009078049A2 (en) * | 2008-07-17 | 2009-06-25 | Elio Colautti | Nautical engine for boats with jet propulsion by combustion gases |
US20090320442A1 (en) * | 2006-03-07 | 2009-12-31 | Butler William M | Dual mode propulsion system |
CN201932354U (en) * | 2010-11-26 | 2011-08-17 | 绍兴文理学院 | Jet-propelled ship propulsion system |
-
2010
- 2010-11-26 CN CN2010105658245A patent/CN102020012A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5751598A (en) * | 1980-09-12 | 1982-03-26 | Tadao Yamashita | Engine for ship |
JPS5934994A (en) * | 1982-08-20 | 1984-02-25 | Senpaku Jietsuto Suishin Kenkyusho:Kk | Ship |
JPH08150998A (en) * | 1994-11-29 | 1996-06-11 | Daido Hoxan Inc | Ship propulsion engine |
CN2307733Y (en) * | 1997-07-08 | 1999-02-17 | 舒钟文 | High efficient energy-saving forced propulsor |
US20090320442A1 (en) * | 2006-03-07 | 2009-12-31 | Butler William M | Dual mode propulsion system |
WO2009078049A2 (en) * | 2008-07-17 | 2009-06-25 | Elio Colautti | Nautical engine for boats with jet propulsion by combustion gases |
CN201932354U (en) * | 2010-11-26 | 2011-08-17 | 绍兴文理学院 | Jet-propelled ship propulsion system |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106379507A (en) * | 2016-09-23 | 2017-02-08 | 王承辉 | Pneumatically propelled environmental-friendly energy-saving ship |
CN106379507B (en) * | 2016-09-23 | 2018-04-17 | 王承辉 | The environmental protection and energy saving ship pneumatically promoted |
CN109507377A (en) * | 2018-11-09 | 2019-03-22 | 解磊 | The water body of high stability detects robot |
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Application publication date: 20110420 |