CN108438192A - A kind of marine electric power propulsion device of multi-energy hybrid power - Google Patents
A kind of marine electric power propulsion device of multi-energy hybrid power Download PDFInfo
- Publication number
- CN108438192A CN108438192A CN201810515602.9A CN201810515602A CN108438192A CN 108438192 A CN108438192 A CN 108438192A CN 201810515602 A CN201810515602 A CN 201810515602A CN 108438192 A CN108438192 A CN 108438192A
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- China
- Prior art keywords
- reaction cabin
- propulsion device
- cabin
- mixing chamber
- liquid electricity
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/20—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/20—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units
- B63H2021/202—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units of hybrid electric type
Abstract
A kind of marine electric power propulsion device of multi-energy hybrid power, including it is located at liquid electricity reaction cabin and inductive reaction cabin.It is used to store the working medium of liquid electricity reaction equipped with fluid reservoir and mixing chamber, fluid reservoir in the liquid electricity reaction cabin, is connect with the mixing chamber positioned at its rear by the channel equipped with gate valve, first electrode is installed in the mixing chamber, its rear end is the port of opening；The inductive reaction cabin is equipped with cylindric shell, and the rear portion of liquid electricity reaction cabin is arranged in inductive reaction cabin, is located at the front of the shell；The rear portion of shell is equipped with second electrode and superconducting coil, is used as creating the reaction compartment of electromagnetic field.Propulsion device of the present invention is reasonable in design, electrohydraulic effect and magnetic fluid Push Technology are effectively combined together, the two is set to generate synergistic effect, compared with existing propeller, specific impulse, the speed of propulsion can be obviously improved, and the big radius of gyration of spiral pushing device is avoided, propulsion system is reduced and is integrally taken up space.
Description
Technical field
The invention belongs to technical field of ships, and in particular to a kind of marine electric power propulsion device of multi-energy hybrid power.
Background technology
High pressure highfield is by liquid, and since huge energy abrupt release is in discharge channel, the liquid in channel is just
Rapid vaporization is expanded and is set off an explosion, and here it is so-called electrohydraulic effects.Electrohydraulic effect is that especially gold exists by former Soviet Union scientist
The achievement in research that nineteen fifty-five announces, utilizes the mechanical effect for generation of discharging in a liquid, chemical effect, optical radiation effect and sound
The general designation of effect has been widely used in being machined the fields such as manufacture, pipeline snaking, medical treatment.Electromagnetic propulsion（Magnetic fluid pushes away
Into）The novel ship Push Technology between nearly twenty or thirty year is begun at, starts to put into practice operation in last century the nineties, it makes
Seawater is charged in this magnetic field and generates electromagnetic force, and seawater is made to move to generate the reaction for making ship travel forward to stern
Power.
Invention content
The technical purpose of the present invention is to provide a kind of multi-energy hybrid power of combination electrohydraulic effect and electromagnetic propulsion technology
Watercraft electric propulsion system, technical solution is：
A kind of marine electric power propulsion device of multi-energy hybrid power, which is characterized in that include the liquid electricity reaction cabin positioned at front
With the inductive reaction cabin positioned at rear portion；
Fluid reservoir and mixing chamber are equipped in the liquid electricity reaction cabin, the fluid reservoir is used to store the working medium of liquid electricity reaction, passes through
Channel equipped with gate valve is connect with the mixing chamber positioned at its rear, discharges working medium to mixing chamber, the mixing chamber is imitated as liquid electricity
The reaction compartment answered, inside are equipped with the first electrode being connect with electric system, and its rear end is the port of opening；
The inductive reaction cabin is equipped with cylindric shell, and the rear portion of liquid electricity reaction cabin is arranged in inductive reaction cabin, is located at institute
State the front of shell；The rear portion of shell is equipped with the second electrode being connect with electric system and superconducting coil, is used as creating electromagnetism
The reaction compartment of field；The middle part of shell is equipped with a block, before the block in the position of alignment liquid electricity reaction cabin rear port
Portion is equipped with deflection cone, the fluid for the release of dispersion liquid electricity reaction cabin；
There is the space of annular between the outer wall and inductive reaction cabin inner walls of liquid electricity reaction cabin, be equipped in the annular space
One circular cylinder, the space between the outer wall of liquid electricity reaction cabin and the circular cylinder inner wall constitute inner flow passage, inductive reaction
Space between the inner wall of cabin shell and the circular cylinder outer wall constitutes outer flow passage, and the front end in the space of the annular is electromagnetism
The water inlet of reaction cabin, the rear and front end perforation of the inner flow passage, the rear and front end of outer flow passage are equipped with gate valve, the gate valve with
The control system of propulsion device connects.
On the basis of said program, it is further improved or preferred scheme further includes：
The fluid reservoir is connect by vacuum passage with mixing chamber, and fluid reservoir discharges working medium into vacuum passage by liquid pump, very
The exit in empty channel is equipped with rotary valve, and after opening rotary valve, vacuum passage discharges working medium to mixing chamber again.
The block is made of the integrated molding of former and later two deflection cones, front deflection cone tip direction, and busbar is in concave arc shape,
Backwards, busbar is in convex at the tip of rear portion deflection cone.
The axial cross section of the circular cylinder is triangular in shape, and middle part is inwardly protruding, so that inner flow passage front is in gradually-reducing shape, rear portion
For flaring shape.
The second electrode uses tubular electrode.
The electric system includes：
Power battery pack is that the power consumption component of propulsion device is powered, and is equipped with the interface of connection shore connection box；
Solar panel or generator are connect by current transformer with the power battery pack, and electric energy is exported to power battery pack；
Voltage controller is mounted on the output circuit of power battery pack, for adjusting voltage.
Advantageous effect：
Propulsion device of the present invention is reasonable in design, and electrohydraulic effect and magnetic fluid Push Technology are effectively combined together, made
The two generates synergistic effect, compared with existing propeller, can be obviously improved specific impulse, the speed of propulsion, and avoid spiral
The big radius of gyration of propulsion device reduces propulsion system and is integrally taken up space.
Description of the drawings
Fig. 1 is the structural schematic diagram of propulsion device high speed stage of the present invention；
Fig. 2 is the structural schematic diagram of propulsion device low-speed stage of the present invention；
Fig. 3 is the composition schematic diagram of propulsion device electric system.
Specific implementation mode
For the technical solution and operation principle that the present invention is furture elucidated, below in conjunction with the accompanying drawings with specific embodiment to this
Detailed introduction is done in invention.
A kind of marine electric power propulsion device of multi-energy hybrid power includes positioned at the liquid electricity reaction cabin of front and after being located at
The inductive reaction cabin in portion, as shown in Figure 1 and Figure 2.
Fluid reservoir and mixing chamber are equipped in the liquid electricity reaction cabin, the fluid reservoir is used to store the working medium 1 of liquid electricity reaction,
Here working medium refers to nitrogen or adds the water of the alkalinous metals such as a small amount of potassium, caesium.
Fluid reservoir is connect by the channel equipped with gate valve with the mixing chamber positioned at its rear, discharges working medium 1, storage to mixing chamber
The outlet end of liquid chamber is equipped with the liquid pump 2 of suction working medium 1.In the present embodiment, as shown in Figure 1, the fluid reservoir passes through vacuum passage
It being connect with mixing chamber, discharges working medium 1 into vacuum passage by liquid pump 2 first, the exit of vacuum passage is equipped with rotary valve 3,
After opening rotary valve 3, vacuum passage discharges working medium 1 to mixing chamber again.The mixing chamber is used as the reaction compartment of electrohydraulic effect,
Front end is equipped with the first electrode 4 being connect with propulsion device electric system, and the first electrode 4 is wire electrode, mixing chamber rear end
For open port.
The inductive reaction cabin is equipped with cylindric shell, and the rear portion of liquid electricity reaction cabin is arranged in inductive reaction cabin, position
In the front of the shell.The rear portion of the shell is equipped with the second electrode 8 being connect with electric system and superconducting coil, is used for
The reaction compartment of electromagnetic field 7 is created, superconducting coil is separated by plank and seawater, and the second electrode 8 is electrode plate, is preferably adopted
With tubular electrode, a large amount of bubbles can be generated to avoid when spraying in this way, under the working condition for not generating a large amount of bubbles, sound meeting
More reduce.The middle part of shell is equipped with a block 9 in the position of alignment liquid electricity reaction cabin rear port, and the block 9 is by front and back two
A deflection cone, which is integrally formed, to be constituted, and front deflection cone tip is facing forward, and busbar is in concave arc shape, and the tip of rear portion deflection cone is backwards, female
Line is in convex, and the block 9 is used for dispersion liquid electricity reaction cabin（Mixing chamber）The fluid of release is allowed to and is externally entering device
Water body be sufficiently mixed.
There is the space of annular, liquid electricity reaction cabin between the outer wall and inductive reaction cabin inner walls of the liquid electricity reaction cabin
Between inductive reaction cabin, the circular cylinder equipped with axis together in the annular space, the outer wall of liquid electricity reaction cabin with it is described
Space between circular cylinder inner wall constitutes inner flow passage, between the inner wall of inductive reaction cabin shell and the circular cylinder outer wall
Space constitute outer flow passage 6, the front end in the space of the annular for inductive reaction cabin water inlet, front and back the two of the inner flow passage
End perforation, the rear and front end of outer flow passage 6 are equipped with gate valve 5, and gate valve 5 is connect with the control system of propulsion device.Liquid electricity reaction cabin
Outer wall be smooth streamlined, the axial cross section of the circular cylinder is triangular in shape, and middle part is inwardly protruding, makes inner flow passage front
Tapered pipeline section is formed, rear portion is the pipeline section of flaring, and the tapered pipeline section is used to be promoted the flow velocity of water inlet.
The electric system include power battery pack 111, solar panel 112 or generator, voltage controller 113,
The component parts such as current transformer and its controller.Power battery pack 111 is the power consumption component power supply of propulsion device, including above-mentioned electricity
Pole, and equipped with the interface of connection shore connection box；The solar panel 112 or generator pass through current transformer and the power battery
111 connection of group, electric energy is exported to power battery pack 111；The voltage controller 113 is mounted on the output of power battery pack 111
On circuit, for adjusting its output voltage.
In low-speed stage, liquid electricity reaction cabin does not work propulsion device, and only inductive reaction cabin works, and gate valve 5 is opened, interior,
Outer flow passage comes into operation, to reduce the resistance of propulsion device in water.Lead to high pressure to second electrode 8 and the superconducting coil
Electricity, fluid are acted under the orthogonal electric field in direction and strong magnetic field action by Lorentz force, and fluid is made to produce propulsion device
Raw reaction force, making propulsion device itself, there are one basic motive forces, are herein the prior art, not reinflated description.
When propulsion device is in high speed stage, gate valve 5 is closed, and liquid electricity reaction cabin starts, and liquid pump 2 works, and extracts working medium 1 out
So that it is mixed in mixing chamber with external fluid, the power switch for connecting first electrode 4 is closed, then liquid occurs in mixing chamber
The first electrode 4 of electrical effect, energization generates high pressure highfield by liquid, since huge energy is by abrupt release, mixing chamber
Interior liquid rapid vaporization, expansion generate small range explosion, generate the progradation of auxiliary, at this time the spray regime of propulsion device
It is promoted for gas-liquid two-phase type, which is an of short duration process.
Under High Voltage electric field action, the electronics between electrode in liquid is accelerated, the fluid molecule near animating electrode, and
The electronics being ionized out in liquid is accelerated by interelectrode highfield, to surrounding liquid molecule high-speed impact, and then ionizes out more
More electronics forms electron avalanche, and then forms plasma channel in the region that fluid molecule is ionized.With ionized space
Extension, discharge channel is formed between electrode, liquid is breakdown.After discharge channel generates, due to discharge resistance very little, it will generate
The discharge current of tens kilo-amperes, discharge current heat channel circumference liquid, make liquid vaporization and rapid expansion outward, rapid to expand
Air cavity outer generate powerful shock wave in aqueous medium, shock wave with discharge current and discharge time difference, with momentum
Or the mode of surge acts on surrounding medium.So in high speed stage, due to adding carrying for electrohydraulic effect generation etc.
The gas of gas ions forms turbulent flow with the seawater flowed into outside device, and the last aerial drainage for being mixed into high conductivity enters inductive reaction
Cabin, last aerial drainage speed are more than influent stream speed, and the raising of fluid conductivity can make the electromagnetic force in inductive reaction cabin promote effect significantly
It is promoted, generates additional thrust, generate synergistic effect.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, the present invention
Claimed range is delineated by the appended claims, the specification and equivalents thereof from the appended claims.
Claims (6)
1. a kind of marine electric power propulsion device of multi-energy hybrid power, which is characterized in that include the liquid electricity reaction positioned at front
Cabin and inductive reaction cabin positioned at rear portion；
Fluid reservoir and mixing chamber are equipped in the liquid electricity reaction cabin, the fluid reservoir is used to store the working medium of liquid electricity reaction（1）, lead to
It crosses the channel equipped with gate valve to connect with the mixing chamber positioned at its rear, discharges working medium to mixing chamber（1）, the mixing chamber is as liquid
The reaction compartment of electrical effect, inside are equipped with the first electrode being connect with electric system（4）, its rear end is the port of opening；
The inductive reaction cabin is equipped with cylindric shell, and the rear portion of liquid electricity reaction cabin is arranged in inductive reaction cabin, is located at institute
State the front of shell；The rear portion of shell is equipped with the second electrode being connect with electric system（8）And superconducting coil, it is used as creating electricity
The reaction compartment in magnetic field；The middle part of shell is equipped with a block in the position of alignment liquid electricity reaction cabin rear port（9）, the gear
Block（9）Front be equipped with deflection cone, for dispersion liquid electricity reaction cabin release fluid；
There is the space of annular between the outer wall and inductive reaction cabin inner walls of liquid electricity reaction cabin, be equipped in the annular space
One circular cylinder, the space between the outer wall of liquid electricity reaction cabin and the circular cylinder inner wall constitute inner flow passage, inductive reaction
Space between the inner wall of cabin shell and the circular cylinder outer wall constitutes outer flow passage（6）, the front end in the space of the annular is
The water inlet in inductive reaction cabin, the rear and front end perforation of the inner flow passage, outer flow passage（6）Rear and front end be equipped with gate valve（5）,
The gate valve（5）It is connect with the control system of propulsion device.
2. a kind of marine electric power propulsion device of multi-energy hybrid power according to claim 1, which is characterized in that described
Fluid reservoir is connect by vacuum passage with mixing chamber, and fluid reservoir passes through liquid pump（2）Working medium is discharged into vacuum passage（1）, vacuum
The exit in channel is equipped with rotary valve（3）, open rotary valve（3）Afterwards, vacuum passage discharges working medium to mixing chamber again（1）.
3. a kind of marine electric power propulsion device of multi-energy hybrid power according to claim 1, which is characterized in that described
Block（9）It is made of the integrated molding of former and later two deflection cones, front deflection cone tip direction, busbar is in concave arc shape, rear portion water conservancy diversion
Backwards, busbar is in convex at the tip of cone.
4. a kind of marine electric power propulsion device of multi-energy hybrid power according to claim 1, which is characterized in that described
The axial cross section of circular cylinder is triangular in shape, and middle part is inwardly protruding, and inner flow passage front is made to be in gradually-reducing shape, and rear portion is flaring shape.
5. a kind of marine electric power propulsion device of multi-energy hybrid power according to claim 1, which is characterized in that described
Second electrode（8）Using tubular electrode.
6. a kind of marine electric power propulsion device of multi-energy hybrid power according to any one of claims 1-5, special
Sign is that the electric system includes：
Power battery pack is that the power consumption component of propulsion device is powered, and is equipped with the interface of connection shore connection box；
Solar panel or generator are connect by current transformer with the power battery pack, and electric energy is exported to power battery pack；
Voltage controller is mounted on the output circuit of power battery pack, for adjusting voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810515602.9A CN108438192A (en) | 2018-05-25 | 2018-05-25 | A kind of marine electric power propulsion device of multi-energy hybrid power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810515602.9A CN108438192A (en) | 2018-05-25 | 2018-05-25 | A kind of marine electric power propulsion device of multi-energy hybrid power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108438192A true CN108438192A (en) | 2018-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810515602.9A Withdrawn CN108438192A (en) | 2018-05-25 | 2018-05-25 | A kind of marine electric power propulsion device of multi-energy hybrid power |
Country Status (1)
| Country | Link |
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| CN (1) | CN108438192A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987805A (en) * | 2019-05-24 | 2020-11-24 | 杭州科工电子科技有限公司 | Lithium battery energy storage system for ship |
| CN113998091A (en) * | 2021-11-03 | 2022-02-01 | 北京航空航天大学 | Multi-electrode array pulse discharge underwater propulsion device |
-
2018
- 2018-05-25 CN CN201810515602.9A patent/CN108438192A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987805A (en) * | 2019-05-24 | 2020-11-24 | 杭州科工电子科技有限公司 | Lithium battery energy storage system for ship |
| CN113998091A (en) * | 2021-11-03 | 2022-02-01 | 北京航空航天大学 | Multi-electrode array pulse discharge underwater propulsion device |
| CN113998091B (en) * | 2021-11-03 | 2022-11-11 | 北京航空航天大学 | Multi-electrode array pulse discharge underwater propulsion device |
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Application publication date: 20180824 |
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| WW01 | Invention patent application withdrawn after publication |