CN108916850B - A kind of hydroreactive metal fuel eddy flow punching press steam generator - Google Patents
A kind of hydroreactive metal fuel eddy flow punching press steam generator Download PDFInfo
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- CN108916850B CN108916850B CN201810619364.6A CN201810619364A CN108916850B CN 108916850 B CN108916850 B CN 108916850B CN 201810619364 A CN201810619364 A CN 201810619364A CN 108916850 B CN108916850 B CN 108916850B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B33/00—Steam-generation plants, e.g. comprising steam boilers of different types in mutual association
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B3/00—Other methods of steam generation; Steam boilers not provided for in other groups of this subclass
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Abstract
The invention discloses a kind of hydroreactive metal fuel eddy flow punching press steam generators, it is therefore intended that solving steam generator, that there are qualities of steam is low, use it is limited, it is at high cost the problems such as.It includes water storage container, high-pressure pump, high voltage power system, stable water pressure unit, casing, rotational flow generator, air supply system, punching press cone, combustion chamber, steam-water separator, metallic particles feed system, Hydrogen collection device.The present invention utilizes artificial ventilation's supercavitation, and fluid velocity is kept not decline excessively；Using eddy flow punching press, the water and steam two phase flow of high temperature and high speed are produced, metallic particles is enable sufficiently to react with water, and then generates a large amount of high temperature and high speed steam.The present invention realizes room temperature, condition of normal pressure is lauched and the controllable sustained response of metallic particles, it is low in cost, it is high-efficient, design is reasonable, adapt to various operating conditions, the fields such as New Marine propulsion system, industrial steam generation, sewage treatment disposition, hydrogen preparation, sea water desalination with good application prospect.
Description
Technical field
The present invention relates to new energy, energy-efficient field, especially new combustion apparatus field, specially a kind of water reaction
Metal fuel eddy flow punching press steam generator.
Background technique
The workflow in thermal power plant is as follows: fuel heats water in burning, generates steam, and the chemical energy of fuel is turned
Becoming thermal energy, the rotation of steam pressure pushing turbine converts thermal energy into mechanical energy, then drives generator rotation through steam turbine,
Mechanical energy is transformed into electric energy.In power generation process, the dust of burning coal heating water discharge can nearby cause flyash to power station
Pollution, causes adverse effect to the growth of people's lives and plant.Meanwhile a large amount of SO are discharged in power plant2、NOxEqual sour gas
Body increases acid rain amount.In addition, thermal power plant using coal as raw material so that the consumption of coal is huge, and coal be one kind not
Renewable energy.
And fuel-steam generator is in use, due to oil price height, leads to use cost height.Also, the fortune of fuel oil
Defeated, storage risk is high, accident easily occurs, and also have pollution to environment.
The use of gas steam generator is limited larger by environmental factor, and only there is the ground of gas pipeline just now can be with
It uses, and in the place of some combustion gas relatively fall behind, obstructed, then it is not available.
For this purpose, there is an urgent need to a kind of new steam generation facilities, to solve the above problems.
Summary of the invention
Goal of the invention of the invention is: for existing steam generator, that there are qualities of steam is low, using have ready conditions by
Limit, it is at high cost, pollute environment the deficiencies of, a kind of hydroreactive metal fuel eddy flow punching press steam generator is provided.The present invention utilizes
Eddy flow punching press efficiently solves the problems of existing evaporator.Present inventive concept is ingenious, realizes room temperature, condition of normal pressure
Be lauched with the controllable sustained response of metallic particles, it is low in cost, it is high-efficient, design rationally, various operating conditions are adapted to, in New Marine
The fields such as propulsion system, industrial steam generation, sewage treatment disposition, hydrogen preparation, sea water desalination are with good application prospect.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of hydroreactive metal fuel eddy flow punching press steam generator, including water storage container, high-pressure pump, high voltage power system
System, stable water pressure unit, casing, rotational flow generator, air supply system, punching press cone, combustion chamber, steam-water separator, metallic particles
Feed system, the rotational flow generator, punching press cone, combustion chamber are successively set in casing；
The water storage container, high-pressure pump, stable water pressure unit, the rotational flow generator being arranged in casing are sequentially connected and store up
Water in water container successively can flow into the rotational flow generator of casing after high-pressure pump pressurization, stable water pressure unit pressure stabilizing and generate height
Fast water flow, the high voltage power system is connected with high-pressure pump and high voltage power system can be to high-pressure pump output power and then drive
High-pressure pump high speed rotation；
The rotational flow generator, punching press cone, combustion chamber, steam-water separator axially set gradually along casing and send out through eddy flow
The fluid of raw device outflow successively generates high temperature and high speed steam simultaneously after stamped cone effect, combustion chamber are reacted with the mixture of air
Through the isolated steam of steam-water separator, the air supply system is connected with casing and air supply system provides gas and high-velocity flow
Punching press cone is passed through after mixing, the metallic particles feed system is connected with combustion chamber and metallic particles feed system energy Xiang Ran
Indoor offer metallic particles is burnt to meet the needs that metallic particles reacts in the combustion chamber with water.
The stable water pressure unit includes accumulator, shut-off valve, and the water storage container, high-pressure pump, accumulator, eddy flow occur
Device is sequentially connected, and the shut-off valve is arranged on the pipeline between accumulator and rotational flow generator and is adjustable list by shut-off valve
Enter the water flow of combustion chamber in the time of position.
The metallic particles feed system is aluminum particle feed system or magnesium powder particle feed system or magnalium mixing
Particle feed system.
The high-pressure pump, stable water pressure unit, straight line where rotational flow generator and casing axial direction not on the same line.
The axial direction of straight line and casing where the high-pressure pump, stable water pressure unit, rotational flow generator is perpendicular.
The air supply system is that several and air supply system are distributed on casing.
It further include for collecting the Hydrogen collection device for reacting produced hydrogen.
The Hydrogen collection device is connected with steam-water separator.
For foregoing problems, the present invention provides a kind of hydroreactive metal fuel eddy flow punching press steam generator.
In nature, there are some metals that can react under different conditions with water, generates hydrogen, discharge a large amount of heat.
Wherein, magnesium metal has stronger reproducibility, can react with boiling water and release hydrogen；Aluminium volume energy density with higher,
And storage stablizes, is non-toxic, but aluminium can just be reacted in hot conditions with water.If the reaction condition of aluminium and water, Ying Shi can be reached
It is most suitable for that the metal-base fuel of water punching engine is reacted and be used for water.The less expensive of magnesium, aluminium, and life is reacted with water
It is also pollution-free to environment at hydrogen, therefore it is suitable as hydroreactive metal fuel.
Existing research shows the liquid when underwater exercise object and liquid versus high motion, near surface of moving object
Body is undergone phase transition because of low pressure, forms the thin covering comprising steam, i.e. vacuole.Cavity length formed in this way and fortune
Animal body length is quite or when wrapping up moving object, just referred to as natural supercavitation or steam supercavity.By underwater exercise object
Rate limitation and other interference effects, natural supercavitation are difficult to maintain the long period.However, with natural supercavitation flow field be according to
Support, by injecting gas into vacuole, the inside of producible covering object parts or all surfaces mainly contains the super sky of gas
Bubble, this is artificial ventilation's supercavitation.The underwater exercise object designed using the principle and characteristic of supercavity generation, under water
It separates the major part of body surface with water, the viscous friction loss between water is reduced, to subtract significantly
Small ship resistance obtains unthinkable water high speed.
Based on features described above, the present invention provides a kind of completely new steam generation facility.The device includes water storage container, high pressure
Pump, high voltage power system, accumulator, shut-off valve, casing, rotational flow generator, air supply system, punching press cone, combustion chamber, carbonated drink point
From device, metallic particles feed system, Hydrogen collection device.Wherein, high-pressure pump, accumulator and the rotational flow generator phase in casing
Even, the water through high-pressure pump output flows into accumulator, then flows into rotational flow generator；Rotational flow generator, punching press cone, combustion chamber are successively
It is arranged in casing, rotational flow generator, punching press cone, combustion chamber, steam-water separator are successively set on the axis of casing；Eddy flow
The fluid of generator outflow, followed by punching press cone, combustion chamber, steam-water separator.After high pressure water flows into rotational flow generator, meeting
Generate the fluid of high speed；High pressure water flows into rotational flow generator, and the part high-velocity flow after outflow contacts generation vaporization with tube wall；For
Gas system is connected with casing, and air supply system can provide air, and vacuole is formed between high-velocity flow and casing, make high-velocity flow with
Tube wall isolation, so that fluid flow at high speed in tube wall under cavitation conditions.Later, liquid water, vapor, air are mixed
High-velocity fluid passes through temperature, pressure rising after punching press cone, into combustion chamber, part high temperature, high pressure, high speed vapor and combustion
It burns indoor metallic particles to be reacted, releases a large amount of heat, react metallic particles and water in combustion chamber sufficiently, operative liquid
Water absorbs metallic particles and reacts the heat released with water, is converted into vapor.Combustion chamber generates a large amount of high temperature and high speed steam, warp
Steam-water separator separation is crossed, obtains steam, and then be used.
Preferably, air supply system is several, and it is evenly distributed on casing.Preferably, metallic particles supply system
Metallic particles in system is aluminium powder or magnesium powder.
Further, stable water pressure unit includes accumulator, shut-off valve, and water storage container, high-pressure pump, accumulator, eddy flow occur
Device is sequentially connected, and shut-off valve is arranged on the pipeline between accumulator and rotational flow generator.
In the application, high-pressure pump, accumulator are connected with the rotational flow generator in casing, and the water through high-pressure pump output, which flows into, to be stored
Energy device, then rotational flow generator is flowed into, shut-off valve is on the pipeline between accumulator and rotational flow generator.Rotational flow generator, punching press
Cone, combustion chamber are successively set in casing, and air supply system is connected with casing, and air supply system is several, and is evenly distributed on
On casing.Rotational flow generator, punching press cone, combustion chamber, steam-water separator are successively set on the axis of casing.Metallic particles supplies
It is connected to system with combustion chamber, metallic particles feed system can supply combustion chamber aluminium powder or magnesium powder.Air supply system can provide air,
Vacuole is formed, high-velocity flow is isolated with tube wall, so that fluid flow at high speed in tube wall under cavitation conditions, and then pass through punching
It can react with metallic particles after pressure cone.
When hydroreactive metal fuel eddy flow punching press steam generator works, high-pressure hydraulic pump, warp are driven with high voltage power system
The water of high-pressure pump output flows into accumulator, and the water flow for entering combustion chamber in the unit time is adjusted by adjustable cut-off valve.High pressure
Water flows into rotational flow generator, and the part high-velocity flow after outflow contacts generation vaporization with tube wall；According to supercavitation theory, it is being passed through
Under air effect, there is cavitation in fluid, so that fluid flow at high speed in tube wall under cavitation conditions.High-velocity flow and part gas
After the fluid-mixing of body flows through punching press cone, pressure and temperature is risen rapidly, and operative liquid water generates vaporization.The liquid water of high temperature
It after flowing through punching press body with vapor, into combustion chamber, is reacted with metallic particles, releases a large amount of heat；At this point, water is oxidation
Agent, metallic particles are fuel.Operative liquid water absorbs metallic particles and reacts the heat released with water, is converted into vapor, promotes
Combustion chamber generates a large amount of high temperature and high speed steam.After high temperature and high speed steam passes through steam-water separator, obtained steam.Based on
The steam arrived, can carry out steam-electric power, and the propulsion system of steamer uses.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1) the present invention is based on the improvement of structure is generated using be combineding with each other between high pressure water flow, pressure stabilizing, eddy flow punching press
High temperature and high pressure steam, and steam is separated, to obtain high steam, device is skillfully constructed, and can satisfy practical application
Demand；
2) compared with other steam generation facilities, the present invention has many advantages, such as that efficient, succinct, quality of steam is high, and entire
Process not pollution of ecological environment has good environment friendly；
3) the present invention is based on the improvement of structure, using artificial ventilation's supercavitation, so that the mistake that the speed of fluid will not decline
It is more, it is able to maintain the flow at high speed of fluid；
4) operational process of the present invention can generate hydrogen, after purified, collection, can be used as fuel cell use, have preferable
Economic benefit；
5) the present invention has rational design, realizes room temperature, condition of normal pressure is lauched and the controllable sustained response of metallic particles, adaptability
By force, operation is efficient, stablizes, light in New Marine propulsion system, industrial steam generation, sewage treatment disposition, hydrogen preparation, seawater
The fields such as change to have a good application prospect, the saving to the protection of environment, resource has great meaning, is worth extensive
Promotion and application.
Detailed description of the invention
Examples of the present invention will be described by way of reference to the accompanying drawings, in which:
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is course of work schematic diagram of the invention.
Marked in the figure: 1, water storage container, 2, high-pressure pump, 3, high voltage power system, 4, accumulator, 5, shut-off valve, 6, casing,
7, rotational flow generator, 8, air supply system, 9, punching press cone, 10, combustion chamber, 11, steam-water separator, 12, metallic particles supply system
System, 13, Hydrogen collection device.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification unless specifically stated can be equivalent or with similar purpose by other
Alternative features are replaced.That is, unless specifically stated, each feature is an example in a series of equivalent or similar characteristics
.
Embodiment 1
As described in Figure, which includes water storage container, high-pressure pump, high voltage power system, stable water pressure unit, casing, rotation
Flow-generator, air supply system, punching press cone, combustion chamber, steam-water separator, metallic particles feed system, Hydrogen collection device, rotation
Flow-generator, punching press cone, combustion chamber are successively set in casing.In the present embodiment, stable water pressure unit includes accumulator, cuts
Only valve.
Wherein, water storage container is connected with high-pressure pump, and high-pressure pump is connected with high voltage power system and high voltage power system can
Driving power is provided for high-pressure pump.Meanwhile the rotational flow generator in high-pressure pump, accumulator and casing is sequentially connected, through high-pressure pump
After the water of output flows into accumulator, then flow into rotational flow generator；The pipe between accumulator and rotational flow generator is arranged in shut-off valve
On road.In the structure, the water in water storage container can successively flow into the rotation of casing after high-pressure pump pressurization, stable water pressure unit pressure stabilizing
Flow-generator simultaneously generates high-velocity flow, and high voltage power system is connected with high-pressure pump and high voltage power system can be exported to high-pressure pump
Power and then drive high-pressure pump high speed rotation.
Meanwhile air supply system is connected with casing, in the present embodiment, air supply system is several, and is evenly distributed on casing
On.Metallic particles feed system is connected with combustion chamber, is used to provide the mixing of metallic particles magnesium or aluminium or both to combustion chamber
Object.Air supply system can provide air, form vacuole, high-velocity flow is isolated with tube wall, so that fluid is under cavitation conditions in pipe
Flow at high speed in wall, and then by that can react with metallic particles after punching press cone.
Further, rotational flow generator, punching press cone, combustion chamber, steam-water separator are arranged on the axis of casing；Through eddy flow
First stamped cone acts on the mixture of fluid and air that generator flows out, and temperature and pressure rises rapidly, operative liquid water
Generate vaporization；The liquid water and steam of high temperature enters back into combustion chamber, is reacted with metallic particles magnesium or aluminium, releases a large amount of
Heat；At this point, water is oxidant, metallic particles is fuel；The heat that operative liquid water absorbing reaction is released, is converted into vapor,
Combustion chamber is promoted to generate a large amount of high temperature and high speed steam；High temperature and high speed steam is separated through steam-water separator again, obtains steam.
Further, it is provided in the present embodiment for collecting the Hydrogen collection device for reacting produced hydrogen, Hydrogen collection
Device is connected with steam-water separator.
When the device works, high-pressure hydraulic pump is driven with high voltage power system, the water through high-pressure pump output flows into accumulator, leads to
Overregulate the water flow for entering combustion chamber in the cut-off valve regulation unit time.High pressure water flows into rotational flow generator, the portion after outflow
High-velocity flow is divided to contact generation vaporization with tube wall.According to supercavitation theory, in the case where being passed through air effect, there is cavitation in fluid, makes
Obtain fluid flow at high speed in tube wall under cavitation conditions.The fluid-mixing of high-velocity flow and portion gas flows through punching press cone
Afterwards, pressure and temperature rises rapidly, and operative liquid water generates vaporization.After the liquid water and steam of high temperature flows through punching press body, into
Enter combustion chamber, reacted with metallic particles, releases a large amount of heat, water is oxidant at this time, and metallic particles is fuel.Part liquid
State water absorbs metallic particles and reacts the heat released with water, is converted into vapor, and combustion chamber is promoted to generate a large amount of high temperature and high speed
Steam.After high temperature and high speed steam passes through steam-water separator, steam is obtained.Obtained steam can be used for steaming in the present invention
Vapour power generation, it is also possible to which the propulsion system for making steamer uses.
The present invention utilizes artificial ventilation's supercavitation, and fluid velocity is kept not decline excessively；Using eddy flow punching press, produce
The water and steam two phase flow of high temperature and high speed, enable metallic particles sufficiently to react with water, and then generate a large amount of high temperature and high speed steam.
Present inventive concept is ingenious, realize room temperature, condition of normal pressure be lauched with the controllable sustained response of metallic particles, it is low in cost, it is high-efficient,
Design rationally, adapts to various operating conditions, with good application prospect.
The invention is not limited to specific embodiments above-mentioned.The present invention, which expands to, any in the present specification to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (8)
1. a kind of hydroreactive metal fuel eddy flow punching press steam generator, which is characterized in that including water storage container, high-pressure pump, height
Press Force system, stable water pressure unit, casing, rotational flow generator, air supply system, punching press cone, combustion chamber, steam-water separator,
Metallic particles feed system, the rotational flow generator, punching press cone, combustion chamber are successively set in casing；
The water storage container, high-pressure pump, stable water pressure unit, the rotational flow generator being arranged in casing are sequentially connected and water storage holds
Water in device successively can flow into the rotational flow generator of casing after high-pressure pump pressurization, stable water pressure unit pressure stabilizing and generate high speed water
Stream, the high voltage power system is connected with high-pressure pump and high voltage power system can drive in turn high pressure to high-pressure pump output power
Pump high speed rotation；
The rotational flow generator, punching press cone, combustion chamber, steam-water separator axially set gradually along casing and through rotational flow generators
The fluid of outflow and the mixture of air generation high temperature and high speed steam and through vapour after successively stamped cone effect, combustion chamber reacts
The isolated steam of separator, the gas that the air supply system is connected with casing and air supply system provides are mixed with high-velocity flow
After pass through punching press cone, the metallic particles feed system is connected with combustion chamber and metallic particles feed system can be to combustion chamber
Interior offer metallic particles is to meet the needs that metallic particles reacts in the combustion chamber with water.
2. hydroreactive metal fuel eddy flow punching press steam generator according to claim 1, which is characterized in that the hydraulic pressure is steady
Order member includes accumulator, shut-off valve, and the water storage container, high-pressure pump, accumulator, rotational flow generator are sequentially connected, and described section
Only valve is arranged on the pipeline between accumulator and rotational flow generator.
3. hydroreactive metal fuel eddy flow punching press steam generator according to claim 1, which is characterized in that the metal
Grain feed system is aluminum particle feed system or magnesium powder particle feed system or magnalium hybrid particles feed system.
4. hydroreactive metal fuel eddy flow punching press steam generator according to claim 1, which is characterized in that the high pressure
The axial direction of pump, straight line where stable water pressure unit, rotational flow generator and casing is not on the same line.
5. hydroreactive metal fuel eddy flow punching press steam generator according to claim 4, which is characterized in that the high pressure
The axial direction of straight line and casing where pump, stable water pressure unit, rotational flow generator is perpendicular.
6. hydroreactive metal fuel eddy flow punching press steam generator according to claim 1, which is characterized in that the gas supply system
System is distributed on casing for several and air supply system.
7. hydroreactive metal fuel eddy flow punching press steam generator according to claim 1, which is characterized in that further include being used for
Collect the Hydrogen collection device of hydrogen produced by reacting.
8. hydroreactive metal fuel eddy flow punching press steam generator according to claim 7, which is characterized in that the hydrogen is received
Acquisition means are connected with steam-water separator.
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| CN112537429A (en) * | 2020-11-04 | 2021-03-23 | 河北汉光重工有限责任公司 | Power supply system of underwater unmanned combat platform |
| CN112610983B (en) * | 2020-12-07 | 2022-03-25 | 河北汉光重工有限责任公司 | Ignition and combustion stabilizing device of water-jet engine |
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| CN202092094U (en) * | 2010-05-21 | 2011-12-28 | 靳北彪 | Low entropy mixed fuel supercritical thermodynamic system |
| CN101871393A (en) * | 2010-05-31 | 2010-10-27 | 哈尔滨工程大学 | Engine based on vane-type metal-water reaction propulsion unit |
| CN105605975A (en) * | 2014-09-02 | 2016-05-25 | 苗成林 | Ejection apparatus of hydroreactive metal fuel |
| CN105244522A (en) * | 2015-10-27 | 2016-01-13 | 龚光波 | Aluminium-water reaction high-energy system apparatus |
| CN105257428B (en) * | 2015-11-06 | 2017-03-22 | 西南科技大学 | Distributed compression and cyclone ramjet engine |
| CN205117534U (en) * | 2015-12-01 | 2016-03-30 | 北京航空航天大学 | Spiral -flow type water -washed hair fixer motivation |
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