CN207991901U - A kind of airborne cloud particle collection device - Google Patents
A kind of airborne cloud particle collection device Download PDFInfo
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- CN207991901U CN207991901U CN201820458786.5U CN201820458786U CN207991901U CN 207991901 U CN207991901 U CN 207991901U CN 201820458786 U CN201820458786 U CN 201820458786U CN 207991901 U CN207991901 U CN 207991901U
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- cloud particle
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Abstract
The utility model discloses a kind of airborne cloud particle collection devices, including cloud particle sub-pipes, one end of cloud particle sub-pipes is cloud particle from separator, the other end is aspiration pump, there is cloud particle collector on cloud particle sub-pipes, there is the cloud particle air inlet mouth of pipe and attached pipeline, the other end of the attached pipeline are connected on cloud particle sub-pipes from separator between cloud particle collector and aspiration pump.Compared with prior art, a kind of airborne cloud particle collection device of the utility model, can realize to more than 2.5 micron grain sizes water condensation or ice crystal cloud particle be collected, the cloud particle collected by the utility model, physics, chemistry or biology laboratory can be sent into carry out analyzing its correlation properties, important scientific basis is provided for weather modification.
Description
Technical field
The utility model is related to a kind of airborne cloud particle collection device, belongs to airborne weather modification field and cloud is micro-
Physics and technical field of chemistry.
Background technology
Cloud is the important component of Atmosphere System, and cloud covers earth surface about 60-70%, has weight to weather and weather
The influence wanted increases rain so the most important means of weather modification are exactly to change the characteristic of Cloud microphysical to reach
Purpose needs to carry out Catalysis work in the suitable position of cloud body in opportune moment when increasing rain artificially.But due to different weather item
Part, different orographic conditions, different latitude, the factors such as complicated and changeable of cloud body, obtained by some observation methods on ground
To information be difficult the areas determining cloud Zhong Kebo, while the effect that the assessment for also being difficult to objective science is increased rain artificially.Therefore how
Accurately, science, objectively understand cloud Microphysical and chemical feature be weather modification problem in science one of focus.
Cloud includes that different size of hydrometeors particle and unactivated particulate form, unactivated particulate in cloud
Particle size it is smaller, and hydrometeors particle size is larger in cloud.Difference based on particle size directly flies into cloud using aircraft
System is internal, carries out effectively collecting cloud particle using Integrated Virtual ballistic separator.The cloud particle being collected into can be sent into profession
Physics, chemistry or biology laboratory carry out related physical, chemistry or the biological characteristic of analysis cloud particle.Currently, due to collecting
The shortage of instrument more lacks the research of the physicochemical property of cloud particle, especially chemical characteristic both at home and abroad, therefore, develops
It is suitble to airborne cloud particle collection instrument to have great importance.
Utility model content
The utility model technical issues that need to address are in view of the above shortcomings of the prior art, and to provide a kind of airborne cloud
Particle collection device.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of airborne cloud particle collection device, including cloud particle sub-pipes, one end of the cloud particle sub-pipes be cloud particle from
Separator, the other end are aspiration pump, have cloud particle collector on cloud particle sub-pipes, on cloud particle collector installation breadload or
There is air inlet mouth of pipe and attached pipeline, the other end of the attached pipeline are connected to from separator in cloud for person's collecting bottle, the cloud particle
On particle pipeline between cloud particle collector and aspiration pump.
Scheme as a further preference is provided with first flow controller, first flow control on the cloud particle sub-pipes
Device processed is between attached pipe end and cloud particle collector.
Scheme as a further preference is provided with second flow controller on the attached pipeline.
Compared with prior art, a kind of airborne cloud particle collection device of the utility model, can realize micro- to being more than 2.5
The water condensation or ice crystal cloud particle of grain of rice diameter are collected.The cloud particle collected by the utility model can be sent into physics, change
It learns or biology laboratory carries out analyzing its correlation properties, important scientific basis is provided for weather modification.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Wherein, 1- air inlet mouth of pipe, 2- cloud particles are from separator, 3- cloud particle collectors, 41- first flow controllers, 42-
Second flow controller, 5- aspiration pumps, 6- cloud particle sub-pipes, the attached pipelines of 7-.
Specific implementation mode
The optimal technical scheme that according to the present invention will be described in detail below with reference to the accompanying drawings.
As shown in Figure 1, a kind of airborne cloud particle collection device of the utility model, can be automatically separated unactivated gas in cloud
Sol particles and cloud particle, while cloud particle is acquired, the analysis of physical and chemical feature for follow-up cloud particle provides sample, is subsequent analysis
The physicochemical property of cloud particle provides sample, at the same obtain cloud particle physicochemical property data can it is accurate, science, objectively understand cloud
Microphysical and chemical feature, to science objective assessment weather modification work have great importance, device mainly wraps
Include cloud particle sub-pipes 6, one end of the cloud particle sub-pipes 6 is cloud particle from separator 2, and the other end is aspiration pump 5, cloud particle pipe
There is cloud particle collector 3, installation breadload or collecting bottle on cloud particle collector 3, the cloud particle is from separator on road 6
There is air inlet mouth of pipe 1 and attached pipeline 7, the other end of the attached pipeline 7 to be connected to the cloud particle collector 3 on cloud particle sub-pipes 6 on 2
Between aspiration pump 5.
The air inlet mouth of pipe 1 of unactivated aerosol and cloud particle uses aircraft, machine using weather bureau's weather modification
Upper be equipped with measures cloud condensation nucl(CCN)Instrument, there are one air inlets for the instrument, and cabin is passed through from aircraft exterior.Using the air inlet,
Sampling in parallel is carried out, i.e., with interior of aircraft instrument acquisition port parallel collecting cloud particle, air inlet mouth of pipe 1 is 6.35mm outer diameters, wall thickness
The about pipe of 1mm, can be with storehouse other instruments in existing aircraft(Such as CCN, parallel connection shares connection);
It is molten that cloud particle from separator 2, according to the size of unactivated aerosol and cloud particle is automatically separated unactivated gas
Glue and cloud particle, a diameter of 1.3mm of upper end slot, lower end slot diameter are about 1.6mm, and two slot spacing are 2mm;Other pipes
Sub- caliber consistent with air inlet caliber is 6.35mm;
Cloud particle collector 3, the component are collected the cloud particle after separation, and Automatic change film may be selected or change bottle
Device carries out collecting cloud particle subsample stage by stage, using the collection of a diameter of 47mm diameters according to conceptual phase or acquisition time
Film;According to collect cloud particle subsequent analysis chemical composition it is different, select different material film, such as analyze water soluble ion at
Point, the film of Teflon material is selected, organic or elemental composition is analyzed, selects quartz film.
First flow controller 41 and second flow controller 42 control uninterrupted, so as to adjust unactivated aerosol
With the incising control of cloud particle;
Two flow controllers control uninterrupted, cutting 2.5 using YJ-600D-O2-10SCCM gas mass flow gauge
When micron grain size cloud particle, by by the flow of 3 pipe of cloud particle collector, control as 0.6L/min;Separately one-stage control is
6.0L/min。
Aircraft exterior particle is pumped into collection instrument by aspiration pump 5, selects VN-300V big flow oilless vacuum pumps.
Be provided with first flow controller 41 on cloud particle sub-pipes 6, first flow controller 41 be located at 7 port of attached pipeline with
Between cloud particle collector 3.
Second flow controller 42 is provided on attached pipeline 7.
The collection device is mounted on interior of aircraft, is connected to the inlet channel on aircraft by air inlet mouth of pipe 1, to be collected into
Aircraft exterior air, when air trapping opportunity is that aircraft passes through in cloud layer.
A kind of collection method of airborne cloud particle collection device, it is specific as follows:
Step 1:Separating particles size requirement in the cloud layer collected as needed adjusts first flow controller 41 and the
Two flow controllers 42 select uninterrupted corresponding with separating particles size;
Step 2:Air inlet mouth of pipe 1 and interior of aircraft connector are connected;
Step 3:Breadload or collecting bottle are installed on cloud particle collector 3;
Step 4:It waits for aircraft to fly into presumptive area, opens aspiration pump 5, extraneous air enters air inlet mouth of pipe 1, in air
Substance in cloud particle from separating treatment in separator 2, cloud particle enters cloud particle collector 3, and cloud particle collector 3 will be different
The separating particles of grain size are divided into first flow controller 41 or second flow controller 42;
Step 5:It completes after collecting, closes aspiration pump 5, unload cloud particle collector 3, needed for experiment in particle collector 3
The grain size cloud particle wanted removes acquisition film or collecting bottle;
Step 6:Acquisition film or collecting bottle, cloud particle collector 3 of reloading are replaced, repeat the above steps four and step
Rapid five, until collecting the cloud particle of desired amount.
The figure is the correspondence figure of cloud particle grain size and first flow controller 41 and second flow controller 42.
Above-described specific implementation mode, to the purpose of this utility model, technical solution and advantageous effect carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
The utility model processed, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done,
It should be included within the scope of protection of this utility model.
Claims (3)
1. a kind of airborne cloud particle collection device, it is characterised in that:Including cloud particle sub-pipes(6), the cloud particle sub-pipes(6)'s
One end is cloud particle from separator(2), the other end is aspiration pump(5), cloud particle sub-pipes(6)It is upper that there is cloud particle collector(3),
Cloud particle collector(3)Upper installation breadload or collecting bottle, the cloud particle is from separator(2)It is upper that there is air inlet mouth of pipe(1)
With attached pipeline(7), the attached pipeline(7)The other end be connected in cloud particle sub-pipes(6)Upper cloud particle collector(3)With aspiration pump
(5)Between.
2. a kind of airborne cloud particle collection device according to claim 1, it is characterised in that:The cloud particle sub-pipes(6)
On be provided with first flow controller(41), first flow controller(41)Positioned at attached pipeline(7)Port and cloud particle collector
(3)Between.
3. a kind of airborne cloud particle collection device according to claim 1, it is characterised in that:The attached pipeline(7)On set
It is equipped with second flow controller(42).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820458786.5U CN207991901U (en) | 2018-03-30 | 2018-03-30 | A kind of airborne cloud particle collection device |
Applications Claiming Priority (1)
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CN201820458786.5U CN207991901U (en) | 2018-03-30 | 2018-03-30 | A kind of airborne cloud particle collection device |
Publications (1)
Publication Number | Publication Date |
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CN207991901U true CN207991901U (en) | 2018-10-19 |
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CN201820458786.5U Expired - Fee Related CN207991901U (en) | 2018-03-30 | 2018-03-30 | A kind of airborne cloud particle collection device |
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CN (1) | CN207991901U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108318301A (en) * | 2018-03-30 | 2018-07-24 | 南京信息工程大学 | A kind of airborne cloud particle collection device and its collection method |
-
2018
- 2018-03-30 CN CN201820458786.5U patent/CN207991901U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108318301A (en) * | 2018-03-30 | 2018-07-24 | 南京信息工程大学 | A kind of airborne cloud particle collection device and its collection method |
CN108318301B (en) * | 2018-03-30 | 2024-03-08 | 南京信息工程大学 | Airborne cloud particle collecting device and collecting method thereof |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20210330 |