CN109772188A - Aerosol sends out mist evenly mixing device and aerosol hair mist mixes method - Google Patents
Aerosol sends out mist evenly mixing device and aerosol hair mist mixes method Download PDFInfo
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- CN109772188A CN109772188A CN201910222410.3A CN201910222410A CN109772188A CN 109772188 A CN109772188 A CN 109772188A CN 201910222410 A CN201910222410 A CN 201910222410A CN 109772188 A CN109772188 A CN 109772188A
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- 239000000443 aerosol Substances 0.000 title claims abstract description 384
- 239000003595 mist Substances 0.000 title claims abstract description 70
- 238000002156 mixing Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000005070 sampling Methods 0.000 claims abstract description 62
- 230000001105 regulatory effect Effects 0.000 claims description 17
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 8
- 238000009826 distribution Methods 0.000 description 6
- 238000007865 diluting Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000003292 glue Substances 0.000 description 5
- 239000013618 particulate matter Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000008266 hair spray Substances 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Abstract
The present invention provides a kind of aerosol hair mist evenly mixing devices and aerosol hair mist to mix method；It includes: aerosol generator, air duct, the first injector, high efficiency particulate air filter, level-one aerosol chamber, air-introduced machine, the second injector, second level aerosol chamber, high concentration sampler and low-concentration sampling device that aerosol, which sends out mist evenly mixing device,；The inlet end in air duct is connected with the gas outlet of aerosol generator；First inlet end of the first injector is connected with the outlet side in air duct；The outlet side of high efficiency particulate air filter is connected with the second inlet end of the first injector；The air inlet of level-one aerosol chamber is connected with the outlet side of the first injector；The outlet side of air-introduced machine is connected with the inlet end in air duct；First inlet end of the second injector is connected with the gas outlet of level-one aerosol chamber, and the second inlet end of the second injector is connected with the outlet side of high efficiency particulate air filter；The air inlet of second level aerosol chamber is connected with the outlet side of the second injector.
Description
Technical field
The present invention relates to aerosol hair mists to mix technical field, sends out mist evenly mixing device in particular to a kind of aerosol
And aerosol hair mist mixes method.
Background technique
It is all made of in the aerosol chamber of good seal for the calibration method of aerosol photometer both at home and abroad at present, utilizes pressure
Through aerosol generator certain density PAO aerosol occurs for contracting air, makes the indoor gas of aerosol using blower or fan stirring
Collosol concentration tends to uniformly, then measures high efficiency particulate air filter upstream and downstream simultaneously using benchmark photometer and by inspection photometer
Aerosol concentration is compared by benchmark photometer and by the concentration difference between inspection photometer, is carried out by the photometric calibration of inspection
Work.
Since the method that air blower or fan stir is easy to generate sinuous flow fluctuation in air flue and the indoor aerosol of aerosol, make
Aerosol concentration after dilution is unevenly distributed, and only can not stably obtain low concentration aerosol aerosol by once dilution, from
And it be easy to cause the Particle distribution in aerosol uneven, and then affect the sampling precision of sampler, reduce the matter of product
Amount, influences the calibration effect of aerosol photometer.
Summary of the invention
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
For this purpose, the first aspect of the present invention proposes a kind of aerosol hair mist evenly mixing device.
The second aspect of the present invention proposes that a kind of aerosol hair mist mixes method.
In view of this, the first aspect of the present invention provides a kind of aerosol hair mist evenly mixing device, aerosol is sent out mist and is mixed
Device includes: aerosol generator, air duct, the first injector, high efficiency particulate air filter, level-one aerosol chamber, air-introduced machine, the second injection
Device, second level aerosol chamber, high concentration sampler and low-concentration sampling device；Aerosol generator is for manufacturing high concentration aerosol gas
Mist；The inlet end in air duct is connected with the gas outlet of aerosol generator；First inlet end of the first injector and going out for air duct
Gas end is connected；The outlet side of high efficiency particulate air filter is connected with the second inlet end of the first injector；Level-one aerosol chamber is hollow
Cavity, and the air inlet of level-one aerosol chamber is connected with the outlet side of the first injector；The outlet side of air-introduced machine and air duct into
Gas end is connected；First inlet end of the second injector is connected with the gas outlet of level-one aerosol chamber, and the second of the second injector
Inlet end is connected with the outlet side of high efficiency particulate air filter；Second level aerosol chamber is hollow cavity, the air inlet of second level aerosol chamber and the
The outlet side of two injectors is connected；High concentration sampler is embedded in level-one aerosol chamber；Low-concentration sampling device is embedded in second level aerosol
It is indoor.
In the technical scheme, firstly, producing high concentration aerosol aerosol by aerosol generator, meanwhile, by wind
The inlet end in road is connected with the gas outlet of aerosol generator, makes high concentration gas manufactured by aerosol generator to realize
The outflow of colloidal sol aerosol；Secondly, by the way that the first inlet end of the first injector is connected with the outlet side in air duct, meanwhile, by
Second inlet end of one injector is connected with the outlet side of high efficiency particulate air filter, to realize by high concentration aerosol aerosol and through height
The filtered pure air of filter is imitated to flow into the first injector；Again, by by the air inlet of level-one aerosol chamber and first
The outlet side of injector is connected, to realize in high concentration aerosol aerosol and pure air in level-one aerosol chamber and, with
Reduce the concentration of aerosol aerosol；Again, by by the gas outlet phase of the first inlet end of the second injector and level-one aerosol chamber
Connection, and the second inlet end of the second injector is connected with the outlet side of high efficiency particulate air filter, with realize pure air with
The aerosol aerosol for being lowered concentration flows into the second injector, meanwhile, by the air inlet of second level aerosol chamber and the second injector
Outlet side be connected, with realize by pure air be lowered the aerosol aerosol of concentration in second level aerosol chamber in and,
To obtain the lower aerosol aerosol of concentration；Again, by the way that the outlet side of air-introduced machine is connected with the inlet end in air duct, with
Realization makes level-one aerosol chamber and the indoor aerosol fog of second level aerosol in laminar motion state, to make aerosol fog more
It is stable and uniformly, meanwhile, it can also be achieved the control of the internal pressure of level-one aerosol chamber and second level aerosol chamber in micro-vacuum state, from
And ensures aerosol fog and without leaking, and then avoid environmental pollution；Again, by the way that high concentration sampler is embedded in level-one gas
In fog chamber, to realize the aerosol aerosol after being neutralized in acquisition level-one aerosol chamber, meanwhile, low-concentration sampling device is embedded in two
In grade aerosol chamber, to realize the aerosol aerosol after being neutralized in acquisition second level aerosol chamber.It adopts the structure, by twice
Diluting high-concentration aerosol aerosol keeps the particulate matter in aerosol aerosol uniform to obtain low concentration aerosol aerosol to realize
Distribution, and can realize keeps aerosol aerosol more stable, when to avoid a diluting high-concentration aerosol aerosol, aerosol aerosol
In Particle distribution it is non-uniform happen, so that the sampling precision of low-concentration sampling device is improved, to improve the matter of product
Amount and quality, and then use product can in the environment of high standard, to improve the applicability of product, expand the applicable model of product
It encloses, and improves the calibration effect of aerosol photometer.
In addition, the aerosol hair mist evenly mixing device in above-mentioned technical proposal provided by the invention can also have following add
Technical characteristic:
In the above-mentioned technical solutions, it is preferable that level-one aerosol chamber includes: that the first diffuser, the first stable section and first are adopted
Sample section；The section of first diffuser is connected in cone, the first diffuser with the outlet side of the first injector；Stabilized end is two
The hollow cavity with opening is held, one end of the first stable section is connected with the first diffuser；First sampling section is stablized with first
The other end of section is connected, and in high concentration sampler insertion the first sampling section；Wherein, the first diffuser, the first stable section and
First sampling section is from top to bottom vertically arranged.
In the technical scheme, firstly, by setting the first diffuser section be cone, and make the first diffuser with
The outlet side of first injector is connected, and to realize that high concentration aerosol hair mist and pure air are gradually spread, and makes it uniformly
Mixing；Secondly, by the way that one end of the first stable section is connected with the first discharge end, to realize high concentration aerosol hair mist and clean
After net air neutralizes, in the first stable section steady flow, to form the level-one aerosol chamber of Laminar Flow；Again, by by
One sampling section is connected with the other end of the first stable section, and high concentration sampler insertion first is sampled in section, with realization pair
The aerosol hair mist for flowing into the first stable section is sampled.Since the first discharge end, the first stabilized end and the first sampling end are served as reasons
Be vertically arranged under, therefore can realize that aerosol fog is uniformly distributed in level-one aerosol chamber, to avoid when the first discharge end,
When the first stabilized end and horizontally disposed the first sampling end, the particle in aerosol fog is assembled in side, to improve high concentration
The sample precision of sampler.
In the above-mentioned technical solutions, it is preferable that second level aerosol chamber includes: that the second diffuser, the second stable section and second are adopted
Sample section；The section of second diffuser is connected in cone, the second diffuser with the outlet side of the second injector；Stabilized end is two
The hollow cavity with opening is held, one end of the second stable section is connected with the second diffuser；Second sampling section is stablized with second
The other end of section is connected, and in low-concentration sampling device insertion the second sampling section；Wherein, the second diffuser, the second stable section and
Second sampling section is from top to bottom vertically arranged.
In the technical scheme, firstly, by setting the second diffuser section be cone, and make the second diffuser with
The outlet side of second injector is connected, and to realize that the aerosol being neutralized hair mist and pure air are gradually spread, and makes it
Uniformly mixing；Secondly, by the way that one end of the second stable section is connected with the second discharge end, to realize the aerosol being neutralized
After sending out mist and pure air neutralization, in the second stable section steady flow, to form the second level aerosol chamber of Laminar Flow；Again,
By the way that the second sampling section is connected with the other end of the second stable section, and low-concentration sampling device insertion second is sampled in section,
The aerosol hair mist for flowing into the second stable section is sampled with realizing.Since the second discharge end, the second stabilized end and second are adopted
Sample end is that therefore can realize that aerosol fog is uniformly distributed in second level aerosol chamber by being vertically arranged under, to avoid when the
When two discharge ends, the second stabilized end and the second sampling end are horizontally disposed, the particle in aerosol fog is assembled in side, to mention
The sample precision of high-concentration and low-concentration sampler.
In the above-mentioned technical solutions, it is preferable that aerosol sends out mist evenly mixing device further include: first flow regulating valve；First
The inlet end of flow control valve is connected with the gas outlet of level-one aerosol chamber, and the outlet side of first flow regulating valve is drawn with second
First inlet end of emitter is connected.
In the technical scheme, by the way that the inlet end of first flow regulating valve is connected with the gas outlet of level-one aerosol chamber
It is logical, and the outlet side of first flow regulating valve is connected with the first inlet end of the second injector of the second injector, with reality
Now to the accurate control of the aerosol hair spray amount flowed out in level-one aerosol chamber, sent out to improve in second level aerosol indoor aerosols
The accuracy of mist and pure air ratio, and then improve the precision of product.
In the above-mentioned technical solutions, it is preferable that aerosol sends out mist evenly mixing device further include: combination filter and the first gas control
Valve；The inlet end of combination filter is connected with the outlet side of air-introduced machine；The inlet end of first Pneumatic valve and combination filter
Outlet side is connected, and the outlet side of the first Pneumatic valve is connected with the inlet end in air duct.
In the technical scheme, combination filter is dual flow filter；By by the inlet end and air inducing of combination filter
The outlet side of machine is connected, to realize that the gas that is flowed out to air-introduced machine is filtered, meanwhile, can also realize when sample it
When outer remaining aerosol is reversely revealed, the gas of leakage is filtered, to prevent the pollution to environment.By by first
The inlet end of stomata valve is connected with the outlet side of combination filter, and by the inlet end of the outlet side of the first Pneumatic valve and air duct
It is connected, to realize whether the wind exported to air-introduced machine enters the control in air duct, to improve the applicability of product.
In the above-mentioned technical solutions, it is preferable that air duct includes: the first air hose, the second Pneumatic valve, the second air hose, third gas
Control valve, third air hose and the 4th Pneumatic valve；First air hose is the hollow circular tube that both ends have opening, one end difference of the first air hose
It is connected with the outlet side of the gas outlet of aerosol generator and the first Pneumatic valve, and the other end of the first air hose and the first injection
First inlet end of device；Second Pneumatic valve is arranged on the first air hose, so that the second Pneumatic valve controls the first air hose and opens or close
It closes；Second air hose be both ends have opening hollow circular tube, one end of the second air hose respectively with the gas outlet of aerosol generator
It is connected with the outlet side of the first Pneumatic valve, and the second inlet end of the other end of the second air hose and the second injector；Third gas
It controls valve to be arranged on the second air hose, so that third Pneumatic valve controls the second air hose closure or openness；Third air hose has for both ends
The hollow circular tube of opening, one end of third air hose outlet side phase with the gas outlet of aerosol generator and the first Pneumatic valve respectively
Connection, and the third inlet end of the other end of third air hose and third injector；4th Pneumatic valve is arranged on third air hose, with
The 4th Pneumatic valve is set to control third air hose closure or openness.
In the technical scheme, firstly, by by one end of the first air hose respectively with the gas outlet of aerosol generator and
The outlet side of first Pneumatic valve is connected, and by the first inlet end of the other end of the first air hose and the first injector, to realize
The wind of air-introduced machine outflow and the aerosol aerosol of aerosol generator outflow flow into the first injector through the first air hose；Meanwhile
By being arranged the second Pneumatic valve on the first air hose, to realize that the second Pneumatic valve controls the closure or openness of the first air hose；Its
It is secondary, by the way that one end of the second air hose is connected with the outlet side of the gas outlet of aerosol generator and the first Pneumatic valve respectively,
And by the first inlet end of the other end of the second air hose and the first injector, to realize that wind and the aerosol of air-introduced machine outflow occur
The aerosol aerosol of device outflow flows into the first injector through the second air hose；Meanwhile by being arranged third Pneumatic valve second
On air hose, to realize that third Pneumatic valve controls the closure or openness of the second air hose；Again, by distinguishing one end of third air hose
It is connected with the outlet side of the gas outlet of aerosol generator and the first Pneumatic valve, and the other end of third air hose is drawn with first
First inlet end of emitter, to realize the aerosol aerosol of the wind that air-introduced machine flows out and aerosol generator outflow through third air hose
It flows into the first injector；Meanwhile by being arranged the 4th Pneumatic valve on third air hose, to realize the 4th Pneumatic valve control the
The closure or openness of three air hoses.It adopts the structure, it can be achieved that implementing various concentration aerosol sample by different air hoses
Acquisition, to avoid causing low concentration detection accuracy and the stability poor due to air hose is single to lead to the problem of pollution because acquiring.
Specifically, 100 μ g/L and 20 μ g/L aerosol concentration sample collections share an interface；0.06 μ g/L aerosol is dense
Degree sample individually uses an interface.
In the above-mentioned technical solutions, it is preferable that air duct further include: second flow regulating valve and third flow control valve；The
Two flow control valves are arranged on the first air hose, so that second flow adjusts the gas flow in the first air hose of valve regulation；Third
Flow control valve is arranged on the second air hose, so that third flow control valve adjusts the gas flow in the second air hose.
In the technical scheme, by being arranged second flow regulating valve on the first air hose, to realize second flow tune
The gas flow in the first air hose of valve regulation is saved, to realize the accurate control to aerosol hair mist and pure air ratio.It is logical
It crosses and third flow control valve is arranged on the second air hose, to realize that third flow control valve adjusts the gas stream in the second air hose
Amount, to further realize the accurate control of aerosol hair mist and pure air ratio.
In the above-mentioned technical solutions, it is preferable that aerosol sends out mist evenly mixing device further include: air flow sensor；Air quantity sensing
The inlet end of device is connected with the outlet side of high efficiency particulate air filter, and the outlet side of air flow sensor respectively with the first injector
Two inlet ends, the second injector the second inlet end be connected.
In the technical scheme, by the way that the inlet end of air flow sensor is connected with the outlet side of high efficiency particulate air filter, and
The outlet side of air flow sensor is connected with the second inlet end of the second inlet end of the first injector and the second injector respectively
It is logical, to realize that accurate control pure air flows into the flow of the first injector and the second injector, thus further aerosol hair
The accurate control of mist and pure air ratio.
In the above-mentioned technical solutions, it is preferable that aerosol send out mist evenly mixing device further include: air compressor machine, air filter and
Solenoid valve；The inlet end of air filter is connected with the outlet side of air compressor machine；The input terminal of solenoid valve and air filter
Outlet side is connected, and the output end of solenoid valve is connected with the air inlet of aerosol generator.
In the technical scheme, by the way that the inlet end of air filter is connected with the outlet side of air compressor machine, meanwhile, it will
The input terminal of solenoid valve is connected with the outlet side of air filter, and by the output end of solenoid valve and aerosol generator into
Port is connected, to realize that the compressed air of air pressure outflow flows into aerosol generator after air filter filters, thus
The flow velocity of aerosol aerosol manufactured by aerosol generator is improved, and then improves the working efficiency of product；Moreover, by will be electric
Magnet valve accesses between aerosol generator and air filter, to realize the control for whether flowing into aerosol generator to compressed air
System, to improve the applicability of product.
Second aspect of the present invention provides a kind of aerosol hair mist mixing method, utilizes gas as claimed in claims 1-9
Colloidal sol sends out mist evenly mixing device, carries out in accordance with the following steps: by air-introduced machine by level-one aerosol chamber and the control of second level aerosol chamber micro-
Negative pressure state；The high concentration aerosol gas that is produced aerosol generator by the first injector and through high efficiency particulate air filter mistake
The pure air of filter imports level-one aerosol chamber and neutralizes；By the second injector will after level-one aerosol chamber neutralizes gas and through efficient
Filter purge air imports second level aerosol chamber and neutralizes.
In the technical scheme, by air-introduced machine by level-one aerosol chamber and the control of second level aerosol chamber in micro-vacuum state, with
Aerosol fog is avoided to leak, to realize the protection to environment；It will be manufactured by aerosol generator by the first injector
High concentration aerosol gas and through high efficiency particulate air filter filtering pure air import level-one aerosol chamber neutralize, to reduce aerosol
The concentration of aerosol；By by the second injector through level-one aerosol chamber neutralize after gas and through high efficiency particulate air filter pure air import two
Grade aerosol chamber neutralizes, to obtain the aerosol aerosol of lower concentration.Using such mode, pass through dilute twice high concentration aerosol
Aerosol is uniformly distributed the particulate matter in aerosol aerosol to realize, and can realize and make gas to obtain low concentration aerosol aerosol
Colloidal sol aerosol is more stable, and when to avoid a diluting high-concentration aerosol aerosol, the Particle distribution in aerosol aerosol is not
It uniformly happens, to improve the sampling precision of low-concentration sampling device, to improve the quality and quality of product, and then makes to produce
Product can use in the environment of high standard, to improve the applicability of product, expand the scope of application of product.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 shows the structural schematic diagram of aerosol hair mist evenly mixing device according to an embodiment of the invention；
Fig. 2 shows the structural schematic diagrams of level-one aerosol chamber according to an embodiment of the invention；
Fig. 3 shows the structural schematic diagram of second level aerosol chamber according to an embodiment of the invention；
Fig. 4 shows the flow chart that aerosol hair mist according to an embodiment of the invention mixes method；
Wherein, the corresponding relationship between appended drawing reference and component names of the Fig. 1 into Fig. 3 are as follows:
12 aerosol generators, 14 air ducts, 142 first air hoses, 143 second Pneumatic valves, 144 second air hoses, 145 third gas
Control valve, 146 third air hoses, 147 the 4th Pneumatic valves, 148 second flow regulating valves, 149 third flow control valves, 16 first injections
Device, 18 high efficiency particulate air filters, 20 level-one aerosol chambers, 202 first diffusers, 204 first stable sections, 206 first sampling sections, 22 air inducing
Machine, 24 second injectors, 26 second level aerosol chambers, 262 second diffusers, 264 second stable sections, 266 second sampling sections, 28 is highly concentrated
Spend sampler, 30 low-concentration sampling devices, 32 first flow regulating valves, 34 combination filters, 36 first Pneumatic valves, 38 air quantity sensing
Device, 40 air compressor machines, 42 air filters, 44 solenoid valves.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
It is gentle molten referring to the Fig. 1 to Fig. 4 description aerosol hair mist evenly mixing device described according to some embodiments of the invention
Glue sends out mist and mixes method.
In the embodiment of the first aspect of the present invention, as shown in Figure 1, the present invention provides a kind of aerosol hair mists to mix
Device, aerosol hair mist evenly mixing device include: aerosol generator 12, air duct 14, the first injector 16, high efficiency particulate air filter 18,
Level-one aerosol chamber 20, air-introduced machine 22, the second injector 24, second level aerosol chamber 26, high concentration sampler 28 and low-concentration sampling device
30；Aerosol generator 12 is for manufacturing high concentration aerosol aerosol；The inlet end in air duct 14 and going out for aerosol generator 12
Port is connected；First inlet end of the first injector 16 is connected with the outlet side in air duct 14；The outlet of high efficiency particulate air filter 18
End is connected with the second inlet end of the first injector 16；Level-one aerosol chamber 20 be hollow cavity, and level-one aerosol chamber 20 into
Port is connected with the outlet side of the first injector 16；The outlet side of air-introduced machine 22 is connected with the inlet end in air duct 14；Second
First inlet end of injector 24 is connected with the gas outlet of level-one aerosol chamber 20, the second inlet end and height of the second injector 24
The outlet side of effect filter 18 is connected；Second level aerosol chamber 26 is hollow cavity, and the air inlet of second level aerosol chamber 26 draws with second
The outlet side of emitter 24 is connected；High concentration sampler 28 is embedded in level-one aerosol chamber 20；Low-concentration sampling device 30 is embedded in second level
In aerosol chamber 26.
In this embodiment, firstly, producing high concentration aerosol aerosol by aerosol generator 12, meanwhile, by wind
The inlet end in road 14 is connected with the gas outlet of aerosol generator 12, makes height manufactured by aerosol generator 12 to realize
The outflow of concentration aerosol aerosol；Secondly, by the way that the first inlet end of the first injector 16 is connected with the outlet side in air duct 14,
Meanwhile the second inlet end of the first injector 16 being connected with the outlet side of high efficiency particulate air filter 18, to realize high concentration gas
Colloidal sol aerosol and through the filtered pure air of high efficiency particulate air filter 18 flow into the first injector 16 in；Again, by by level-one gas
The air inlet of fog chamber 20 is connected with the outlet side of the first injector 16, in level-one aerosol chamber 20 that high concentration gas is molten to realize
Glue aerosol and pure air neutralize, to reduce the concentration of aerosol aerosol；Again, by by the first air inlet of the second injector 24
End is connected with the gas outlet of level-one aerosol chamber 20, and by the second inlet end of the second injector 24 and high efficiency particulate air filter 18 out
Gas end is connected, to realize that pure air flows into the second injector 24 with the aerosol aerosol for being lowered concentration, meanwhile, it will
The air inlet of second level aerosol chamber 26 is connected with the outlet side of the second injector 24, with realize by pure air be lowered it is dense
The aerosol aerosol of degree in second level aerosol chamber 26 in and, to obtain the lower aerosol aerosol of concentration；Again, by that will draw
The outlet side of blower 22 is connected with the inlet end in air duct 14, to realize the gas made in level-one aerosol chamber 20 and second level aerosol chamber 26
Colloidal sol fog is in laminar motion state, thus keep aerosol fog more stable and uniform, meanwhile, it can also be achieved level-one aerosol
The control of the internal pressure of room 20 and second level aerosol chamber 26 is in micro-vacuum state, so that it is guaranteed that aerosol fog is without leaking, and then keeps away
Exempt to cause environmental pollution；Again, by the way that high concentration sampler 28 to be embedded in level-one aerosol chamber 20, level-one aerosol is acquired to realize
Aerosol aerosol after being neutralized in room 20, meanwhile, low-concentration sampling device 30 is embedded in second level aerosol chamber 26, is adopted with realizing
Aerosol aerosol after being neutralized in collection second level aerosol chamber 26.It adopts the structure, passes through dilute twice high concentration aerosol
Aerosol is uniformly distributed the particulate matter in aerosol aerosol to realize, and can realize and make gas to obtain low concentration aerosol aerosol
Colloidal sol aerosol is more stable, and when to avoid a diluting high-concentration aerosol aerosol, the Particle distribution in aerosol aerosol is not
It uniformly happens, to improve the sampling precision of low-concentration sampling device 30, to improve the quality and quality of product, and then makes
Product can use in the environment of high standard, to improve the applicability of product, expand the scope of application of product, and it is molten to improve gas
The photometric calibration effect of glue.
In one embodiment of the invention, it is preferable that as depicted in figs. 1 and 2, level-one aerosol chamber 20 includes: the first expansion
Dissipate section 202, the first stable section 204 and the first sampling section 206；The section of first diffuser 202 is in cone, the first diffuser
202 are connected with the outlet side of the first injector 16；Stabilized end is the hollow cavity that both ends have opening, the first stable section 204
One end be connected with the first diffuser 202；First sampling section 206 is connected with the other end of the first stable section 204, and highly concentrated
It spends in the insertion of sampler 28 first sampling section 206；Wherein, the first diffuser 202, the first stable section 204 and the first sampling section 206
From top to bottom it is vertically arranged.
In this embodiment, firstly, being cone by the section of the first diffuser 202 of setting, and make the first diffuser
202 are connected with the outlet side of the first injector 16, to realize that high concentration aerosol hair mist and pure air are gradually spread, and make
It is uniformly mixed；Secondly, by the way that one end of the first stable section 204 is connected with the first discharge end, to realize that high concentration gas is molten
After glue sends out mist and pure air neutralization, in 204 steady flow of the first stable section, to form the level-one aerosol chamber of Laminar Flow
20；Again, by the way that the first sampling section 206 is connected with the other end of the first stable section 204, and high concentration sampler 28 is embedding
Enter in the first sampling section 206, the aerosol hair mist for flowing into the first stable section 204 is sampled with realizing.Due to the first diffusion
End, the first stabilized end and the first sampling end are that therefore aerosol fog can be realized in level-one aerosol chamber by being vertically arranged under
It is uniformly distributed in 20, to avoid when the first discharge end, the first stabilized end and the first sampling end are horizontally disposed, in aerosol fog
Particle side assemble, to improve the sample precision of high concentration sampler 28.
In one embodiment of the invention, it is preferable that as shown in figures 1 and 3, second level aerosol chamber 26 includes: the second expansion
Dissipate section 262, the second stable section 264 and the second sampling section 266；The section of second diffuser 262 is in cone, the second diffuser
262 are connected with the outlet side of the second injector 24；Stabilized end is the hollow cavity that both ends have opening, the second stable section 264
One end be connected with the second diffuser 262；Second sampling section 266 is connected with the other end of the second stable section 264, and low dense
It spends in the insertion of sampler 30 second sampling section 266；Wherein, the second diffuser 262, the second stable section 264 and the second sampling section 266
From top to bottom it is vertically arranged.
In this embodiment, firstly, being cone by the section of the second diffuser 262 of setting, and make the second diffuser
262 are connected with the outlet side of the second injector 24, to realize that the aerosol being neutralized hair mist and pure air are gradually spread,
And mix it uniformly；Secondly, by the way that one end of the second stable section 264 is connected with the second discharge end, to realize by
After the aerosol hair mist and pure air of sum neutralize, in 264 steady flow of the second stable section, to form the second level of Laminar Flow
Aerosol chamber 26；Again, by the way that the second sampling section 266 is connected with the other end of the second stable section 264, and by low-concentration sampling
In the insertion of device 30 second sampling section 266, the aerosol hair mist for flowing into the second stable section 264 is sampled with realizing.Due to
Two discharge ends, the second stabilized end and the second sampling end are that therefore aerosol fog can be realized in second level by being vertically arranged under
It is uniformly distributed in aerosol chamber 26, to avoid when the second discharge end, the second stabilized end and the second sampling end are horizontally disposed, aerosol
Particle in fog is assembled in side, to improve the sample precision of low-concentration sampling device 30.
In one embodiment of the invention, it is preferable that as shown in Figure 1, aerosol sends out mist evenly mixing device further include: first
Flow control valve 32；The inlet end of first flow regulating valve 32 is connected with the gas outlet of level-one aerosol chamber 20, and first flow
The outlet side of regulating valve 32 is connected with the first inlet end of the second injector 24.
In this embodiment, by the way that the inlet end of first flow regulating valve 32 is connected with the gas outlet of level-one aerosol chamber 20
It is logical, and the outlet side of first flow regulating valve 32 is connected with the first inlet end of the second injector 24 of the second injector 24
It is logical, to realize the accurate control to the aerosol hair spray amount flowed out in level-one aerosol chamber 20, to improve in second level aerosol chamber
The accuracy of aerosol hair mist and pure air ratio in 26, and then improve the precision of product.
In one embodiment of the invention, it is preferable that as shown in Figure 1, aerosol sends out mist evenly mixing device further include: combination
Filter 34 and the first Pneumatic valve 36；The inlet end of combination filter 34 is connected with the outlet side of air-introduced machine 22；First gas control
The inlet end of valve 36 is connected with the outlet side of combination filter 34, and the air inlet of the outlet side of the first Pneumatic valve 36 and air duct 14
End is connected.
In this embodiment, combination filter 34 is dual flow filter；By by the inlet end of combination filter 34 with draw
The outlet side of blower 22 is connected, to realize that the gas flowed out to air-introduced machine 22 is filtered, meanwhile, it can also realize when sampling
When remaining aerosol except sample is reversely revealed, the gas of leakage is filtered, to prevent the pollution to environment.Pass through
The inlet end of first stomata valve is connected with the outlet side of combination filter 34, and by the outlet side of the first Pneumatic valve 36 and wind
The inlet end in road 14 is connected, to realize whether the wind exported to air-introduced machine 22 enters the control in air duct 14, to improve production
The applicability of product.
In one embodiment of the invention, it is preferable that as shown in Figure 1, air duct 14 includes: the first air hose 142, the second gas
Control valve 143, the second air hose 144, third Pneumatic valve 145, third air hose 146 and the 4th Pneumatic valve 147；First air hose 142 is two
Hold have opening hollow circular tube, one end of the first air hose 142 respectively with the gas outlet of aerosol generator 12 and the first gas control
The outlet side of valve 36 is connected, and the first inlet end of the other end of the first air hose 142 and the first injector 16；Second Pneumatic valve
143 are arranged on the first air hose 142, so that the second Pneumatic valve 143 controls 142 closure or openness of the first air hose；Second air hose 144
For both ends have opening hollow circular tube, one end of the second air hose 144 respectively with the gas outlet of aerosol generator 12 and first
The outlet side of Pneumatic valve 36 is connected, and the second inlet end of the other end of the second air hose 144 and the second injector 24；Third gas
It controls valve 145 to be arranged on the second air hose 144, so that third Pneumatic valve 145 controls 144 closure or openness of the second air hose；Third wind
Pipe 146 be both ends have opening hollow circular tube, one end of third air hose 146 respectively with the gas outlet of aerosol generator 12 and
The outlet side of first Pneumatic valve 36 is connected, and the third inlet end of the other end of third air hose 146 and third injector；4th
Pneumatic valve 147 is arranged on third air hose 146, so that the 4th Pneumatic valve 147 controls 146 closure or openness of third air hose.
In this embodiment, firstly, by by one end of the first air hose 142 gas outlet with aerosol generator 12 respectively
It is connected with the outlet side of the first Pneumatic valve 36, and by the first air inlet of the other end of the first air hose 142 and the first injector 16
End, to realize that the wind that air-introduced machine 22 flows out and the aerosol aerosol that aerosol generator 12 flows out flow into the through the first air hose 142
In one injector 16；Meanwhile by being arranged the second Pneumatic valve 143 on the first air hose 142, to realize the second Pneumatic valve 143
Control the closure or openness of the first air hose 142；Secondly, by by one end of the second air hose 144 respectively with aerosol generator 12
Gas outlet be connected with the outlet side of the first Pneumatic valve 36, and by the other end of the second air hose 144 and the first injector 16
First inlet end, to realize the wind that air-introduced machine 22 flows out and the aerosol aerosol that aerosol generator 12 flows out through the second air hose
144 flow into the first injector 16；Meanwhile by being arranged third Pneumatic valve 145 on the second air hose 144, to realize third
Pneumatic valve 145 controls the closure or openness of the second air hose 144；Again, by by one end of third air hose 146 respectively with aerosol
The gas outlet of generator 12 is connected with the outlet side of the first Pneumatic valve 36, and the other end of third air hose 146 is drawn with first
First inlet end of emitter 16, to realize the wind that air-introduced machine 22 flows out and the aerosol aerosol that aerosol generator 12 flows out through the
Three air hoses 146 flow into the first injector 16；Meanwhile by being arranged the 4th Pneumatic valve 147 on third air hose 146, with reality
The closure or openness of existing 4th Pneumatic valve 147 control third air hose 146.It adopts the structure, it can be achieved that by different air hoses
Implement the acquisition of various concentration aerosol sample, to avoid causing low concentration to detect due to acquiring single generations of air hose and polluting
The problem of precision and stability difference.
Specifically, 100 μ g/L and 20 μ g/L aerosol concentration sample collections share an interface；0.06 μ g/L aerosol is dense
Degree sample individually uses an interface.
In one embodiment of the invention, it is preferable that as shown in Figure 1, air duct 14 further include: third flow control valve
148 and third flow control valve 149；Third flow control valve 148 is arranged on the first air hose 142, so that third flow is adjusted
Valve 148 adjusts the gas flow in the first air hose 142；Third flow control valve 149 is arranged on the second air hose 144, so that the
Three flow control valves 149 adjust the gas flow in the second air hose 144.
In this embodiment, by being arranged third flow control valve 148 on the first air hose 142, to realize third stream
Adjustable valve 148 adjusts the gas flow in the first air hose 142, to realize the essence to aerosol hair mist and pure air ratio
Really control.By being arranged third flow control valve 149 on the second air hose 144, to realize that third flow control valve 149 is adjusted
Gas flow in second air hose 144, to further realize the accurate control of aerosol hair mist and pure air ratio.
In one embodiment of the invention, it is preferable that as shown in Figure 1, aerosol sends out mist evenly mixing device further include: air quantity
Sensor 38；The inlet end of air flow sensor 38 is connected with the outlet side of high efficiency particulate air filter 18, and air flow sensor 38 go out
Gas end is connected with the second inlet end of the second inlet end of the first injector 16, the second injector 24 respectively.
In this embodiment, by the way that the inlet end of air flow sensor 38 is connected with the outlet side of high efficiency particulate air filter 18,
And by the outlet side of air flow sensor 38 respectively with the second of the second inlet end of the first injector 16 and the second injector 24 into
Gas end is connected, to realize that accurate control pure air flows into the flow of the first injector 16 and the second injector 24, thus into
The accurate control of one step aerosol hair mist and pure air ratio.
In one embodiment of the invention, it is preferable that as shown in Figure 1, aerosol sends out mist evenly mixing device further include: pneumatics
Machine 40, air filter 42 and solenoid valve 44；The inlet end of air filter 42 is connected with the outlet side of air compressor machine 40；Electromagnetism
The input terminal of valve 44 is connected with the outlet side of air filter 42, and the output end of solenoid valve 44 and aerosol generator 12
Air inlet is connected.
In this embodiment, by the way that the inlet end of air filter 42 is connected with the outlet side of air compressor machine 40, meanwhile,
The input terminal of solenoid valve 44 is connected with the outlet side of air filter 42, and the output end of solenoid valve 44 and aerosol are sent out
The air inlet of raw device 12 is connected, to realize that the compressed air of air pressure outflow flows into aerosol after the filtering of air filter 42
Generator 12 to improve the flow velocity of aerosol aerosol manufactured by aerosol generator 12, and then improves the work effect of product
Rate；Moreover, being to compressed air to realize by accessing solenoid valve 44 between aerosol generator 12 and air filter 42
The no control for flowing into aerosol generator 12, to improve the applicability of product.
In the embodiment of the second aspect of the present invention, as shown in figure 4, second aspect of the present invention provides a kind of aerosol
It sends out mist and mixes method, send out mist evenly mixing device using aerosol as claimed in claims 1-9, carry out in accordance with the following steps: step
402, by air-introduced machine by level-one aerosol chamber and the control of second level aerosol chamber in micro-vacuum state；Step 404, pass through the first injector
The high concentration aerosol gas that aerosol generator is produced and the pure air through high efficiency particulate air filter filtering import level-one gas
Fog chamber neutralizes；Step 406, by the second injector will after level-one aerosol chamber neutralizes gas and through high efficiency particulate air filter pure air
Second level aerosol chamber is imported to neutralize.
In this embodiment, level-one aerosol chamber and second level aerosol chamber are controlled in micro-vacuum state, to keep away by air-introduced machine
Exempt from aerosol fog to leak, to realize the protection to environment；It will be manufactured by aerosol generator by the first injector
High concentration aerosol gas and the pure air filtered through high efficiency particulate air filter import level-one aerosol chamber and neutralize, to reduce aerosol gas
The concentration of mist；By by the second injector through level-one aerosol chamber neutralize after gas and through high efficiency particulate air filter pure air import second level
Aerosol chamber neutralizes, to obtain the aerosol aerosol of lower concentration.Using such mode, pass through dilute twice high concentration aerosol gas
Mist is uniformly distributed the particulate matter in aerosol aerosol to realize, and can realize keeps gas molten to obtain low concentration aerosol aerosol
Glue aerosol is more stable, and when to avoid a diluting high-concentration aerosol aerosol, the Particle distribution in aerosol aerosol is uneven
Even situation occurs, to improve the sampling precision of low-concentration sampling device, to improve the quality and quality of product, and then makes product
It can be used in the environment of high standard, to improve the applicability of product, expand the scope of application of product.
In the description of the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly, term
The orientation or positional relationship of the instructions such as "upper", "lower" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
It states the present invention and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention；Term " connection ", " installation ", " fixation " etc. should all
It is interpreted broadly, for example, " connection " may be fixed connection or may be dismantle connection, or integral connection；It can be straight
Connect it is connected, can also be indirectly connected through an intermediary.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the description of the present invention, the description meaning of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Refer to that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present invention, schematic expression of the above terms are not necessarily referring to identical embodiment or example.And
And the particular features, structures, materials, or characteristics of description can be in any one or more of the embodiments or examples with suitable
Mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of aerosol sends out mist evenly mixing device, which is characterized in that the aerosol sends out mist evenly mixing device and includes:
Aerosol generator, the aerosol generator is for manufacturing high concentration aerosol aerosol；
Air duct, the inlet end in the air duct are connected with the gas outlet of the aerosol generator；
First inlet end of the first injector, first injector is connected with the outlet side in the air duct；
High efficiency particulate air filter, the outlet side of the high efficiency particulate air filter are connected with the second inlet end of first injector；
Level-one aerosol chamber, the level-one aerosol chamber is hollow cavity, and the air inlet of the level-one aerosol chamber draws with described first
The outlet side of emitter is connected；
Air-introduced machine, the outlet side of the air-introduced machine are connected with the inlet end in the air duct；
Second injector, the first inlet end of second injector is connected with the gas outlet of the level-one aerosol chamber, described
Second inlet end of the second injector is connected with the outlet side of the high efficiency particulate air filter；
Second level aerosol chamber, the second level aerosol chamber are hollow cavity, the air inlet of the second level aerosol chamber and second injection
The outlet side of device is connected；
High concentration sampler, the high concentration sampler are embedded in the level-one aerosol chamber；
Low-concentration sampling device, the low-concentration sampling device are embedded in the second level aerosol chamber.
2. aerosol according to claim 1 sends out mist evenly mixing device, which is characterized in that the level-one aerosol chamber includes:
First diffuser, the section of first diffuser is in cone, first diffuser and first injector
Outlet side is connected；
First stable section, the stabilized end be both ends have opening hollow cavity, one end of first stable section with it is described
First diffuser is connected；
First sampling section, the first sampling section is connected with the other end of first stable section, and the high concentration samples
In device insertion the first sampling section；
Wherein, first diffuser, first stable section and the first sampling section are from top to bottom vertically arranged.
3. aerosol according to claim 2 sends out mist evenly mixing device, which is characterized in that the second level aerosol chamber includes:
Second diffuser, the section of second diffuser is in cone, second diffuser and second injector
Outlet side is connected；
Second stable section, the stabilized end be both ends have opening hollow cavity, one end of second stable section with it is described
Second diffuser is connected；
Second sampling section, the second sampling section is connected with the other end of second stable section, and the low-concentration sampling
In device insertion the second sampling section；
Wherein, second diffuser, second stable section and the second sampling section are from top to bottom vertically arranged.
4. aerosol according to claim 1 sends out mist evenly mixing device, which is characterized in that the aerosol sends out mist evenly mixing device
Further include:
First flow regulating valve, the inlet end of the first flow regulating valve are connected with the gas outlet of the level-one aerosol chamber,
And the outlet side of the first flow regulating valve is connected with the first inlet end of second injector.
5. aerosol according to claim 1 sends out mist evenly mixing device, which is characterized in that the aerosol sends out mist evenly mixing device
Further include:
Combination filter, the inlet end of the combination filter are connected with the outlet side of the air-introduced machine；
The inlet end of first Pneumatic valve, first Pneumatic valve is connected with the outlet side of the combination filter, and described
The outlet side of one Pneumatic valve is connected with the inlet end in the air duct.
6. aerosol according to claim 5 sends out mist evenly mixing device, which is characterized in that the air duct includes:
First air hose, first air hose be both ends have opening hollow circular tube, one end of first air hose respectively with institute
The gas outlet for stating aerosol generator is connected with the outlet side of first Pneumatic valve, and the other end of first air hose with
First inlet end of first injector；
Second Pneumatic valve, second Pneumatic valve are arranged on first air hose, so that described in second Pneumatic valve control
First air hose closure or openness；
Second air hose, second air hose be both ends have opening hollow circular tube, one end of second air hose respectively with institute
The gas outlet for stating aerosol generator is connected with the outlet side of first Pneumatic valve, and the other end of second air hose with
Second inlet end of second injector；
Third Pneumatic valve, the third Pneumatic valve are arranged on second air hose, so that described in third Pneumatic valve control
Second air hose closure or openness；
Third air hose, the third air hose be both ends have opening hollow circular tube, one end of the third air hose respectively with institute
The gas outlet for stating aerosol generator is connected with the outlet side of first Pneumatic valve, and the other end of the third air hose with
The third inlet end of the third injector；
4th Pneumatic valve, the 4th Pneumatic valve are arranged on the third air hose, so that described in the 4th Pneumatic valve control
Third air hose closure or openness.
7. aerosol according to claim 6 sends out mist evenly mixing device, which is characterized in that the gas air duct further include:
Second flow regulating valve, the second flow regulating valve is arranged on first air hose, so that the second flow tune
Save the gas flow in the first air hose described in valve regulation；
Third flow control valve, the third flow control valve is arranged on second air hose, so that the third flow tune
Save the gas flow in the second air hose described in valve regulation.
8. aerosol according to claim 1 sends out mist evenly mixing device, which is characterized in that the aerosol sends out mist evenly mixing device
Further include:
Air flow sensor, the inlet end of the air flow sensor are connected with the outlet side of the high efficiency particulate air filter, and the wind
The outlet side of quantity sensor the second inlet end phase with the second inlet end of first injector, second injector respectively
Connection.
9. aerosol according to claim 1 sends out mist evenly mixing device, which is characterized in that the aerosol sends out mist evenly mixing device
Further include:
Air compressor machine；
Air filter, the inlet end of the air filter are connected with the outlet side of the air compressor machine；
Solenoid valve, the input terminal of the solenoid valve are connected with the outlet side of the air filter, and the solenoid valve is defeated
Outlet is connected with the air inlet of the aerosol generator.
10. a kind of aerosol hair mist mixes method, which is characterized in that mixed using aerosol as claimed in claims 1-9 hair mist
Even device carries out in accordance with the following steps:
By air-introduced machine by level-one aerosol chamber and the control of second level aerosol chamber in micro-vacuum state；
The high concentration aerosol aerosol that is produced aerosol generator by the first injector and through high efficiency particulate air filter filtering
Pure air imports level-one aerosol chamber and neutralizes；
The gas after level-one aerosol chamber neutralizes and the pure air through high efficiency particulate air filter filtering are imported two by the second injector
Grade aerosol chamber neutralizes.
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Application publication date: 20190521 |