CN110476685A - A kind of device and method of charged particle and catalyst joint rain making - Google Patents
A kind of device and method of charged particle and catalyst joint rain making Download PDFInfo
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- CN110476685A CN110476685A CN201910768898.XA CN201910768898A CN110476685A CN 110476685 A CN110476685 A CN 110476685A CN 201910768898 A CN201910768898 A CN 201910768898A CN 110476685 A CN110476685 A CN 110476685A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G15/00—Devices or methods for influencing weather conditions
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Abstract
The invention discloses the device and method of a kind of charged particle and catalyst joint rain making, belong to weather modification sciemtifec and technical sphere.Described device includes: aircraft, catalyst sows module, module, weather monitoring evaluation module and ground communications control module occur for charged particle；Weather monitoring evaluation module is located on aircraft, monitors in real time for the climate parameter to aircraft working region；Ground communications control module is located at ground, and the climate parameter for being monitored according to weather monitoring evaluation module, control catalyst sows module, the power of module occurs for charged particle and course and the speed of aircraft；Catalyst sows module and charged particle occurs module and sows catalyst and charged particle under the carrying of aircraft.The present invention is by so that temperature and humidity window requirements and catalyst consumption substantially reduce, effectively reducing rainfall cost and environmental nuisance for traditional artificial rainfall and electro-catalysis rainfall combination.
Description
Technical field
The invention belongs to weather modification sciemtifec and technical spheres, combine more particularly, to a kind of charged particle and catalyst
The device and method of rain making.
Background technique
The traditional artificial principle for influencing weather mainly has: 1. introduce the catalyst such as dry ice, silver iodide in cloud, these catalysis
Agent can absorb moisture in the target area, to generate a large amount of ice crystals, this can increase cold cloud precipitation efficiency to a certain extent, from
And referred to as static(al) is catalyzed；2. introducing catalyst in cloud will form ice crystal and water droplet, which can discharge a large amount of latent heat, from
And reinforce the ascending air of cloud, so that the trend pickup of cloud, increases cloud layer moisture accumulation, to make not generate precipitation originally
Cumulus generate precipitation, make may to have originally the cumulus of precipitation to increase precipitation, referred to as power is catalyzed.
But traditional artificial influence weather mode has very big defect.Traditional artificial rainfall operating condition require it is harsh, this be because
It is that operation is just effective under conditions of natural conditions have begun rainfall for traditional method, it is necessary to find appropriate work condition
Cloud system, and temperature window is relatively narrow, ambient humidity is more demanding.
And electro-catalysis rainfall basic principle is to charge part aerosol in air, the electrostatic of these charged aerosol particles
To other neutral water molecules clusters, there are polarity effects for field, generate charged aerosol particle to the non-of the hydrone cluster being polarized
The electric field cohesiveness of contact promotes its rate of setting to increase, promotes the formation of rainfall.Calculation shows that compared to traditional artificial increasing
It is rushed simultaneously in rain technology based on the natural gravity that random thermal forces student movement is moved, the collision between charged particle charged drop and neutral drop
Efficiency at least improves two orders of magnitude.Thus temperature and humidity window needed for electro-catalysis rainfall will greatly expand rainfall operation.
Although electro-catalysis rainfall can reduce required temperature and humidity window, in electro-catalysis condensation water dust effect, water dust grain
Diameter is smaller, and required charged particles density will be bigger.Stage in the early stage makes in large stretch of cloud layer by charged particle generating system merely
It is more difficult that charged particle densities all reach necessary requirement, at this time needs hygroscopic seeding agent that water dust is agglomerated to certain grain
Diameter, reduces the zone of action to charged particle densities demand, larger to the Intensity-dependent of catalyst, increases rainfall cost.
Summary of the invention
In view of the drawbacks of the prior art, the purpose of the present invention is to provide a kind of charged particles and the artificial drop of catalyst joint
The device and method of rain, it is intended to solve traditional artificial rainfall to temperature and humidity window requirement harshness and electro-catalysis rainfall to band electrochondria
The excessively high problem of sub- density requirements.
To achieve the above object, the present invention provides the device of a kind of charged particle and catalyst joint rain making, packets
Include: aircraft, catalyst sow module, module, weather monitoring evaluation module and ground communications control module occur for charged particle；
The catalyst sows module and the lower section that module is evenly distributed on the aircraft occurs for charged particle；The gas
As monitoring and evaluation module is located on the aircraft, supervised in real time for the climate parameter to the aircraft working region
Control；
The ground communications control module is located at ground, the gas monitored for receiving the weather monitoring evaluation module
Parameter is waited, and control instruction is assigned according to the climate parameter, the catalyst is controlled and sows the power of module, charged particle hair
The power of raw module and course and the speed of aircraft；
The catalyst sows module, for sowing catalyst under the carrying of the aircraft；The charged particle hair
Raw module, for sowing charged particle under the carrying of the aircraft.
Further, the charged particle occurs module and generates charged particle using electron beam, including high-voltage pulse power source,
Electron gun, vacuum pump, connecting flange and vacuum insulation film；
The cathode of the high-voltage pulse power source is connected by ground line with the earth；The electron gun passes through the connecting flange
It is connected with vacuum pump；The high-voltage pulse power source, the control instruction adjustment for being assigned according to the ground communications control module
Output voltage amplitude, and being transferred to the electron gun makes it spray charged particle；The vacuum pump, for extracting the electron gun
Interior air pressure makes it keep vacuum state.
Further, the material of the ground line is carbon pricker dimension.
Further, module occurs for the charged particle using corona method electric discharge generation charged particle, including insulation reaction
Chamber, isolated pipe, positive electrode, fan and negative electrode；
The isolated pipe is distributed in the two sides up and down of the insulation reaction chamber；The positive electrode and negative electrode are used in height
Under the action of pressing DC power supply, positive and negative particle is generated respectively；The fan is used for the positive and negative particle that will generate from the insulation
It is sprayed in pipeline.
Further, it includes storage tank, container solenoid valve, connecting tube, filter, spray head electricity that the catalyst, which sows module,
Magnet valve and high-pressure nozzle；The storage tank is connected with high-pressure nozzle by the connecting tube；
The container solenoid valve is used for the control instruction assigned according to the ground communications control module, controls the storing
The catalyst output stream flow of tank；The filter is located in the connecting tube, for filtering the catalyst exported from storage tank
Impurity；The spray head solenoid valve is used for the control instruction assigned according to the ground communications control module, controls the high pressure spray
The catalyst output flow that head sprays.
Further, the catalyst is liquid dry ice or liquid silver iodide.
Another aspect of the present invention provides the method for a kind of charged particle and catalyst joint rain making, comprising:
(1) it sows carrier carrying charged particle and catalyst reaches the high empty region of setting；
(2) climate parameter for sowing carrier working region is monitored in real time, the climate parameter control obtained according to monitoring
Record and broadcast is spread to the density of charged particle and catalyst in cloud layer, and sows course and the speed of carrier；
(3) it sows carrier to be moved according to the course and speed, while sowing charged particle and catalysis according to required density
Agent；
(4) charged particle and catalyst peptizaiton generate rainfall into cloud layer in corresponding region.
Further, the catalyst is liquid dry ice or liquid silver iodide.
Contemplated above technical scheme through the invention can obtain following compared with prior art
The utility model has the advantages that
(1) since traditional artificial rainfall method is that operation is just effective under conditions of natural conditions have begun rainfall,
Temperature and humidity window is required very harsh.And the present invention plays initial coagulation using catalyst, then relies on electro-catalysis rainfall, electricity
Humidity need not be saturated when being catalyzed rainfall, and temperature window mouth width is also effective in no natural precipitation, compare traditional artificial rainfall method,
Its temperature and humidity window requirements substantially reduces, and rainfall effect is more significant, more extensive using enclosing.
(2) compared to traditional artificial rainfall, interparticle collision efficiency can be increased to 2-3 number by rainfall method of the present invention
Magnitude, so that smaller particle water dust can also participate in rainfall；The present invention sows catalyst on the basis of electro-catalysis rainfall, can
To form big aerosol group, simple electro-catalysis rainfall is compared, function and effect are more significant, and rainfall efficiency effectively improves.
(3) there is a continuing need for Xiang Yunzhong to sow the catalyst such as silver iodide in entire mechanism for traditional artificial rainfall, catalysis
Agent consumption is big, and the catalyst such as silver iodide price is very high, so that rainfall expends significant cost；The present invention need to only sow few in the early stage
It measures the catalyst such as silver iodide and plays initial coagulation, the later period consumes electric energy rainfall, and catalyst consumption substantially reduces, and greatly reduces ring
Border effectively reduces rainfall cost while damage.
Detailed description of the invention
Fig. 1 is a kind of apparatus structure schematic diagram of charged particle and catalyst joint rain making proposed by the present invention；
Fig. 2 is that structural schematic diagram of the module using electron beam generation charged particle when occurs for charged particle；
Fig. 3 is that structural schematic diagram of the module using corona method electric discharge generation charged particle when occurs for charged particle；
Fig. 4 is that catalyst sows modular structure schematic diagram；
Wherein, 1 it is aircraft, 2 is that catalyst sows module, 3 is that charged particle occurs module, 4 is ground communications control
Module, 5 be high-voltage pulse power source, 6 be electron gun, 7 be vacuum pump, 8 be connecting flange, 9 be vacuum insulation film, 10 be that insulation is anti-
Answer chamber, 11 be isolated pipe, 12 be positive electrode, 13 be fan, 14 be negative electrode, 15 be storage tank, 16 be container solenoid valve, 17
It is filter for connecting tube, 18,19 be spray head solenoid valve, 20 is high-pressure nozzle.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
With reference to Fig. 1, the embodiment of the present invention one provides the device of a kind of charged particle and catalyst joint rain making, packet
Include: aircraft 1, catalyst sow module 2, charged particle occurs module 3, weather monitoring evaluation module and ground communications and controls mould
Block 4；Catalyst sows module 2 and the lower section that module 3 is evenly distributed on aircraft 1 occurs for charged particle；Weather monitoring assesses mould
Block is located on aircraft 1, monitors in real time for the climate parameter to 1 working region of aircraft；Ground communications control module 4
Positioned at ground, the climate parameter monitored for receiving weather monitoring evaluation module, and control is assigned according to the climate parameter
Instruction, control catalyst sows the power of module 2, the power of module 3 occurs for charged particle and course and the speed of aircraft 1
Degree；Catalyst sows module 2, for sowing catalyst under the carrying of aircraft 1；Module 3 occurs for charged particle, for flying
Charged particle is sowed under the carrying of row device 1.
As shown in Fig. 2, when module 3 occurs for charged particle using electron beam generation charged particle, including high-voltage pulse power source
5, electron gun 6, vacuum pump 7, connecting flange 8 and vacuum insulation film 9；The cathode of high-voltage pulse power source 5 passes through ground line and the earth
It is connected；Electron gun 6 is connected by connecting flange 8 with vacuum pump 7；High-voltage pulse power source 5, for according to ground communication control module
The 4 control instruction adjustment output voltage amplitudes assigned, and being transferred to electron gun 6 makes it spray charged particle；Vacuum pump 7, is used for
Air pressure in electron gun 6 is extracted, it is made to keep vacuum state.Wherein, the material of ground line is carbon pricker dimension, guarantees the work of aircraft
Region stationarity plays the role of ground connection again, and carbon pricker dimension quality of materials is light, and loading capacity and the aviation for being conducive to aircraft are high
Degree.
As shown in figure 3, when module 3 occurs for charged particle using corona method electric discharge generation charged particle, including insulation reaction
Chamber 10, isolated pipe 11, positive electrode 12, fan 13 and negative electrode 14；Isolated pipe 11 is distributed in the upper and lower of insulation reaction chamber 10
Two sides；Positive electrode 12 and negative electrode 14 for generating positive and negative particle respectively under the action of high-voltage DC power supply；Fan 13 is used for
The positive and negative particle of generation is sprayed from isolated pipe 11.
As shown in figure 4, catalyst sow module 2 include storage tank 15, container solenoid valve 16, connecting tube 17, filter 18,
Spray head solenoid valve 19 and high-pressure nozzle 20；Storage tank 15 and high-pressure nozzle 20 are connected by connecting tube 17；Container solenoid valve 16 is used
In the control instruction assigned according to ground communication control module 4, the catalyst output stream flow of storage tank 15 is controlled；Filter 18
In connecting tube 17, for filtering the catalyst impurities exported from storage tank 15；Spray head solenoid valve 19 is used for logical according to ground
The control instruction that news control module 4 is assigned, the catalyst output flow that control high-pressure nozzle 20 sprays.Wherein, catalyst is liquid
State dry ice or liquid silver iodide.
Second embodiment of the present invention provides a kind of methods of charged particle and catalyst joint rain making, comprising:
(1) it sows carrier carrying charged particle and catalyst reaches the high empty region of setting；
Specifically, high-altitude regional location selects the higher region of cloud layer density to be preferred depending on cloud layer information.
(2) climate parameter for sowing carrier working region is monitored in real time, the climate parameter control obtained according to monitoring
Record and broadcast is spread to the density of charged particle and catalyst in cloud layer, and sows course and the speed of carrier；
Specifically, the corresponding charged particle that should be sowed set in advance of different meteorologic parameters and density of catalyst value,
And course and the speed of carrier are sowed, in the cloud layer so that charged particle and catalyst to be sowed to required effect；Wherein,
Catalyst is liquid dry ice or liquid silver iodide.
(3) it sows carrier to be moved according to the course and speed, while sowing charged particle and catalysis according to required density
Agent；
(4) charged particle and catalyst peptizaiton generate rainfall into cloud layer in corresponding region.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to
The limitation present invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should all include
Within protection scope of the present invention.
Claims (8)
1. the device of a kind of charged particle and catalyst joint rain making characterized by comprising aircraft (1), catalyst
Sow module (2), module (3), weather monitoring evaluation module and ground communications control module (4) occur for charged particle；
The catalyst sows module (2) and the lower section that module (3) are evenly distributed on the aircraft (1) occurs for charged particle；
The weather monitoring evaluation module is located on the aircraft (1), for the climate parameter to aircraft (1) working region
It is monitored in real time；
The ground communications control module (4) is located at ground, the gas monitored for receiving the weather monitoring evaluation module
Parameter is waited, and control instruction is assigned according to the climate parameter, the catalyst is controlled and sows module (2), charged particle generation
The power of module (3) and course and the speed of aircraft (1)；
The catalyst sows module (2), for sowing catalyst under the carrying of the aircraft (1)；The charged particle
Occur module (3), for sowing charged particle under the carrying of the aircraft (1).
2. the device of a kind of charged particle according to claim 1 and catalyst joint rain making, which is characterized in that institute
It states charged particle module (3) occurs and charged particle is generated using electron beam, including is high-voltage pulse power source (5), electron gun (6), true
Sky pump (7), connecting flange (8) and vacuum insulation film (9)；
The cathode of the high-voltage pulse power source (5) is connected by ground line with the earth；The electron gun (6) passes through the connection method
Blue (8) are connected with vacuum pump (7)；
The high-voltage pulse power source (5), the control instruction adjustment output for being assigned according to the ground communications control module (4)
Voltage magnitude, and the electron gun (6) are transferred to, so that it is sprayed charged particle；The vacuum pump (7), for extracting the electricity
The interior air pressure of sub- rifle (6) makes it keep vacuum state.
3. the device of a kind of charged particle according to claim 2 and catalyst joint rain making, which is characterized in that institute
The material of ground line is stated as carbon pricker dimension.
4. the device of a kind of charged particle according to claim 1 and catalyst joint rain making, which is characterized in that institute
It states charged particle and module (3) occurs using corona method electric discharge generation charged particle, including insulation reaction chamber (10), isolated pipe
(11), positive electrode (12), fan (13) and negative electrode (14)；
The isolated pipe (11) is distributed in the two sides up and down of insulation reaction chamber (10)；
The positive electrode (12) and negative electrode (14) are used under the action of high-voltage DC power supply, generate positive and negative particle respectively；
The positive and negative particle that the fan (13) is used to generate is sprayed from the isolated pipe (11).
5. the device of a kind of charged particle according to claim 1-4 and catalyst joint rain making, special
Sign is that it includes storage tank (15), container solenoid valve (16), connecting tube (17), filter that the catalyst, which sows module (2),
(18), spray head solenoid valve (19) and high-pressure nozzle (20)；
The storage tank (15) and high-pressure nozzle (20) are connected by the connecting tube (17)；
The container solenoid valve (16) is used for the control instruction assigned according to the ground communications control module (4), described in control
The catalyst output stream flow of storage tank (15)；
The filter (18) is located in the connecting tube (17), for filtering the catalyst impurities exported from storage tank (15)；
The spray head solenoid valve (19) is used for the control instruction assigned according to the ground communications control module (4), described in control
The catalyst output flow that high-pressure nozzle (20) sprays.
6. the device of a kind of charged particle according to claim 5 and catalyst joint rain making, which is characterized in that institute
Stating catalyst is liquid dry ice or liquid silver iodide.
7. a kind of method of charged particle and catalyst joint rain making characterized by comprising
(1) it sows carrier carrying charged particle and catalyst reaches the high empty region of setting；
(2) climate parameter for sowing carrier working region is monitored in real time, the climate parameter control obtained according to monitoring is broadcast
It is spread to the density of charged particle and catalyst in cloud layer, and sows course and the speed of carrier；
(3) it sows carrier to be moved according to the course and speed, while sowing charged particle and catalyst according to required density；
(4) charged particle and catalyst peptizaiton generate rainfall into cloud layer in corresponding region.
8. the method for a kind of charged particle according to claim 7 and catalyst joint rain making, which is characterized in that institute
Stating catalyst is liquid dry ice or liquid silver iodide.
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| CN201910768898.XA CN110476685B (en) | 2019-08-20 | 2019-08-20 | Device and method for combined artificial rainfall of charged particles and catalyst |
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| CN201910768898.XA CN110476685B (en) | 2019-08-20 | 2019-08-20 | Device and method for combined artificial rainfall of charged particles and catalyst |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112607018A (en) * | 2020-12-07 | 2021-04-06 | 华中科技大学 | Platform is scattered to electrified particle of no ground connection aircraft |
| CN115413522A (en) * | 2022-08-30 | 2022-12-02 | 华中科技大学 | Device and method for artificially dropping rain and snow based on catalysis of charged particles spread by aircraft cluster |
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| CN115413522A (en) * | 2022-08-30 | 2022-12-02 | 华中科技大学 | Device and method for artificially dropping rain and snow based on catalysis of charged particles spread by aircraft cluster |
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