CN209264572U - Flame atomizer atomizer - Google Patents
Flame atomizer atomizer Download PDFInfo
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- CN209264572U CN209264572U CN201822050773.7U CN201822050773U CN209264572U CN 209264572 U CN209264572 U CN 209264572U CN 201822050773 U CN201822050773 U CN 201822050773U CN 209264572 U CN209264572 U CN 209264572U
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- shell
- bull stick
- air inlet
- inlet pipe
- atomizer
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Abstract
The utility model discloses a kind of flame atomizer atomizers, suitable for the test solution not precipitated at elevated pressures, including air supply system, stirring system, shell, control system, shell is for containing test solution, air supply system is passed through in the test solution of tank body after compressing air, with being continuously increased for gas flow, pressure in tank body is also continuously increased, reaching specified pressure and is being kept for a period of time, dissolved air water can be sprayed by spray head, dissolved air water is since pressure die-offs and bubble, biggish droplet is separated into smaller droplet by bubble, it is equivalent to and separates twice, therefore the droplet sizes obtained are smaller, and control system is exactly to adjust air inlet and draining by pressure sensor, enable always to obtain smaller droplet by ultrasonic cavitation dissolved with more gas interactions ultrasonic ultrasonic delay line memory in the test solution of discharge, this Utility model can be atomized out smaller droplet, being capable of full combustion.
Description
Technical field
The utility model belongs to Element detection apparatus field, and in particular to a kind of flame atomizer atomizer.
Background technique
Flame atomizer is the important component of Atomic absorption, Atomic Fluorescence Spectrometer, by mixing combustion-supporting gas (gas
Oxide body) and combustion gas (gaseous fuel), it liquor sample is atomized and is brought into carries out atomization in flame, test solution is introduced into flame
And its atomization is made to experienced complicated process, this process includes the stages such as desolventizing, evaporation, the dissociation of droplet, is being dissociated
In the process, most of molecular dissociation is gaseous atom, can also be sent out by moieties, atom and ion that the thermal energy in flame excites
Molecule, atom and ion spectra are penetrated, provides energy by chemical flame, makes tested Elements Atom；Flame atomizer includes mist
Change device, three spray chamber, burner parts, wherein the effect of atomizer is the mist that test solution is become to high degree of dispersion, mist
The smaller generation for being more conducive to ground state atom is dripped, the effect of spray chamber is first is that making larger droplet sedimentation, agglomerating from waste liquid port discharge；
Second is that droplet and combustion gas, combustion-supporting gas is made to be uniformly mixed to form aerosol, flame atomization area is entered back into；It is mixed third is that playing buffering and stablizing
The effect of gas air pressure is closed, to make burner generate stable flame, the effect of combustion chamber is exactly to generate flame for measured matter
It is decomposed into ground state atom.
In the prior art with being pneumatic nebulizer mostly the atomizer on flame atomizer, this atomizer structure letter
It is single, can be with long-term stable operation, but its droplets particles is relatively large.
Utility model content
The purpose of this utility model is to propose a kind of flame atomizer atomizer, work that can not only be steady in a long-term
Make, and droplets particles are smaller.
In order to realize the above technical effect, the utility model adopts the following technical solution:
A kind of flame atomizer atomizer, comprising:
Air supply system, the air supply system include air inlet pipe, aeration tube, solenoid valve, drainpipe, the air inlet pipe be used for
Conveying high-pressure gas in shell, air inlet pipe pass through case top and protrude into shell, and one end of the aeration tube and air inlet pipe connect
Logical, the other end of aeration tube is fixed on housing bottom, and several small through hole, the drainpipe connection are provided on the tube wall of aeration tube
In the bottom of shell, for the test solution in shell to be discharged, the end of drainpipe is connected with atomizer sprayer, by water with droplet
Form discharge；
Stirring system, the stirring system include agitating paddle, bull stick, bearing, motor, and the bull stick is hollow, air inlet
Pipe is located at the hollow parts of bull stick, and bull stick passes through case top and protrudes into shell, and one end that bull stick is located in shell is closed, avoids
Test solution enters in hollow bull stick, which is additionally provided with agitating paddle, and agitating paddle is fixedly connected with bull stick, passes through bull stick
Rotation drives agitating paddle movement, and the other end of bull stick, which is located at outside shell, engages connection by gear with the rotating bar of motor,
Bearing is additionally provided between bull stick and air inlet pipe, the inner ring of bearing is fixed in air inlet pipe, and the outer ring of bearing is fixed on bull stick,
Avoid the shaking of bull stick；
Control system, the control system include pressure sensor, solenoid valve, controller, wherein solenoid valve setting into
On tracheae and drainpipe, pressure sensor is arranged in shell, for monitoring the intracorporal pressure condition of shell, pressure sensor and
Solenoid valve is connect with controller circuitry, when pressure reaches setting value, the solenoid valve in air inlet pipe is closed, when not up to
When setting value, air inlet pipe pressurization can be opened, until reaching setting value.
Further, the air inlet pipe, aeration tube are using hard material.
Further, bearing is also equipped on the face that the bull stick is contacted with shell.
The utility model at least can be realized it is following the utility model has the advantages that
(1) gas flow in test solution being increased by stirring system, ever-increasing pressure can increase the molten tolerance of test solution,
Micro-nano bubble can be precipitated after discharge, burn more abundant.
(2) increase the contact area of test solution and gas by rabbling mechanism stirring, while stirring can make each portion of test solution
It is point more uniform, avoid test solution from being segregated.
(3) high pressure gas is discharged by aeration tube, and obtained bubble is smaller.
(4) the intracorporal pressure of shell is detected by pressure sensor, and controls solenoid valve and is kept, after avoiding liquid from being discharged
The case where pressure reduces and micro-nano bubble is caused to be precipitated in shell.
Detailed description of the invention
The Figure of description for constituting the application a part is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.
In attached drawing:
Fig. 1 diagrammatically illustrates the usage state diagram of the utility model；
Wherein, the above drawings include the following reference numerals:
11- air inlet pipe, 12- aeration tube, 13- drainpipe, 14- solenoid valve, 21- agitating paddle, 22- bull stick, 23- bearing, 24-
Motor, 3- shell, 4- pressure sensor.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usually manages with the application person of an ordinary skill in the technical field
The identical meanings of solution.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
In addition, term " includes " and " having " and their any deformation, it is intended that covering non-exclusive includes example
Such as, the process, method, system, product or equipment for containing a series of steps or units those of are not necessarily limited to be clearly listed
Step or unit, but may include being not clearly listed or intrinsic for these process, methods, product or equipment other
Step or unit.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.
Embodiment
Flame atomizer atomizer as shown in Fig. 1, suitable for the examination of precipitating will not be precipitated at elevated pressures
Liquid, including air supply system, stirring system, shell 3, control system, for shell 3 for containing test solution, air supply system compresses air
It is passed through in the test solution of tank body afterwards, with being continuously increased for gas flow, the pressure in tank body is also continuously increased, and is reaching specified pressure
When, keep a period of time can by dissolved air water by spray head ejection, dissolved air water due to pressure die-offs and bubble, gas
Biggish droplet is separated into smaller droplet by bubble, is equivalent to and is separated twice, therefore obtained droplet sizes are smaller, can burn
It is more abundant, and control system is exactly that air inlet and draining are adjusted by pressure sensor 4, is made in the test solution of discharge always in high pressure
Under dissolved with more gas.
Air supply system includes air inlet pipe 11, aeration tube 12, solenoid valve 14, drainpipe 13, the air inlet pipe 11 directly with height
It calms the anger body tied to source conveying high-pressure gas into shell 3, air inlet pipe 11 passes through 3 top of shell and protrudes into shell 3, air inlet pipe 11
Middle conveying is high pressure gas, so air inlet pipe 11, using hard material, air inlet pipe 11 is connected to one end of aeration tube 12,
The other end of aeration tube 12 is fixed on 3 bottom of shell, and several small through hole are provided on the tube wall of aeration tube 12, and high pressure gas enters
It can be discharged in the form of minute bubbles from aperture later, the connection of drainpipe 13 is in the bottom of shell 3, after the completion of molten gas,
It is discharged from bottom, since the pressure in drainpipe 13 is bigger, so drainpipe 13 uses the material more resistant to pressure, drainpipe 13
End is connected with atomizer sprayer, and water is discharged in the form of droplet.
Stirring system includes agitating paddle 21, bull stick 22, bearing 23, motor 24, and the bull stick 22 is hollow, air inlet pipe 11
Positioned at the hollow parts of bull stick 22, bull stick 22 passes through to be protruded into shell 3 at the top of shell 3, and one end that bull stick 22 is located in shell 3 is close
It closes, test solution is avoided to enter in hollow bull stick 22, which is additionally provided with agitating paddle 21, and agitating paddle 21 and bull stick 22 are solid
Fixed connection drives agitating paddle 21 to move by the rotation of bull stick 22, and the other end of bull stick 22 is located at outside shell 3 and motor 24
Rotating bar connection, end is provided with bevel gear, and bevel gear is also equipped in the rotating bar of motor 24, bull stick 22 with it is electronic
24 rotating bar of machine drives its rotation by bevel gear engaged transmission, by motor 24, also sets between bull stick 22 and air inlet pipe 11
It is equipped with bearing 23, the inner ring of bearing 23 is fixed in air inlet pipe 11, and the outer ring of bearing 23 is fixed on bull stick 22, avoids bull stick
22 shaking, stirring system can be such that the test solution in shell 3 ceaselessly flows, and the bubble generated from aeration tube 12 can be with
The test solution of flowing and dispersed, increase the contact area of water and gas, water energy dissolves more gases under high pressure, we will be molten
Solution has the water of gas to be known as dissolved air water.
It is worth noting that, being also equipped with bearing 23 on the face that bull stick 22 is contacted with shell 3, this bearing 23 is on the one hand right
Bull stick 22 is fixed, and on the other hand also avoids shell 3 and rotates with bull stick 22.
Control system includes pressure sensor 4, solenoid valve 14, controller, wherein the setting of solenoid valve 14 air inlet pipe 11 with
On drainpipe 13, the setting of pressure sensor 4 is at the top of shell 3, for monitoring the pressure condition in shell 3, and by pressure information
It is converted into electric signal, pressure sensor 4 and solenoid valve 14 are connect with controller circuitry, and controller receives pressure sensor 4
Signal, be provided with a pressure value in controller, when pressure reaches setting value, close the solenoid valve in air inlet pipe 11
14, when not up to setting value, the pressurization of air inlet pipe 11 can be opened, until reaching setting value.
It should be noted that pressure reduces in shell 3 during being then exhausted from test solution, pressure sensor 4 can open air inlet
Pipe 11 continues to be passed through gas, make pressure in shell 3 will not rapid decrease, to avoid the too early bubbing of dissolved air water.
The use process of the utility model is that test solution is inputted into shell 3 by the feed inlet at 3 top of shell, two at this time
Solenoid valve 14 is turned off, and next opens the switch of air inlet pipe 11 and motor 24, with being continuously added for gas, in shell 3
Pressure constantly increase, when reaching setting value, controller closes the solenoid valve 14 of air inlet pipe 11, makes to remain in shell 3
Pressure makes test solution solution gas as much as possible, and after waiting for a period of time, controller opens the solenoid valve 14 of drainpipe 13, will
Dissolved air water is passed through in spray chamber, and the pressure in shell 3 reduces at this time, therefore controller is again turned on air inlet pipe 11, into shell 3
Pressurization, until test solution is all discharged or reaches the amount that detection needs.
It should be noted that after pressure reaches setting value, open drainpipe 13 just can wait for a period of time, be in order to
It allows dissolved air water under hyperbaric environment can dissolve some gases more, does not limit this period, be adjusted flexibly as the case may be.
Embodiment as one preferred, the controller are PLC controller.
Embodiment as one preferred, the atomising head are ultrasonic atomization head, and ultrasonic atomization head understands high speed vibration,
Keep the droplet sprayed smaller, the test solution in the present embodiment is dissolved with more gas, and meeting bubbing in droplet, matches after ejection
It closes ultrasonic spray nozzle to use, droplet can be blown into smaller droplet by ultrasonic cavitation effect.
In the present embodiment, the motor, solenoid valve, pressure sensor, PLC controller, bearing are the existing of maturation
Technology, the connection method of PLC controller and control method are the routine operation of those skilled in the art, therefore do not make specifically
It is bright.
Claims (3)
1. a kind of flame atomizer atomizer, it is characterised in that: include:
Air supply system, the air supply system include air inlet pipe, aeration tube, solenoid valve, drainpipe, and the air inlet pipe is used for shell
Interior conveying high-pressure gas, air inlet pipe pass through case top and protrude into shell, and one end of the aeration tube is connected to air inlet pipe, is exposed
The other end of tracheae is fixed on housing bottom, several small through hole is provided on the tube wall of aeration tube, the drainpipe connection is in shell
The bottom of body, for the test solution in shell to be discharged, the end of drainpipe is connected with atomizer sprayer, by water in the form of droplet
Discharge；
Stirring system, the stirring system include agitating paddle, bull stick, bearing, motor, and the bull stick is hollow, air inlet pipe position
In the hollow parts of bull stick, bull stick passes through case top and protrudes into shell, and one end that bull stick is located in shell is closed, avoids test solution
Into in hollow bull stick, which is additionally provided with agitating paddle, and agitating paddle is fixedly connected with bull stick, passes through the rotation of bull stick
Agitating paddle movement is driven, the other end of bull stick, which is located at outside shell, engages connection by gear with the rotating bar of motor, in bull stick
Bearing is additionally provided between air inlet pipe, the inner ring of bearing is fixed in air inlet pipe, and the outer ring of bearing is fixed on bull stick, is avoided
The shaking of bull stick；
Control system, the control system include pressure sensor, solenoid valve, controller, and wherein solenoid valve is arranged in air inlet pipe
On drainpipe, pressure sensor is arranged in shell, for monitoring the intracorporal pressure condition of shell, pressure sensor and electromagnetism
Valve is connect with controller circuitry, when pressure reaches setting value, closes the solenoid valve in air inlet pipe, when not up to setting
When value, air inlet pipe pressurization can be opened, until reaching setting value.
2. a kind of flame atomizer atomizer according to claim 1, it is characterised in that: the air inlet pipe, aeration
Pipe is using hard material.
3. a kind of flame atomizer atomizer according to claim 1, it is characterised in that: the bull stick connects with shell
Bearing is also equipped on the face of touching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822050773.7U CN209264572U (en) | 2018-12-07 | 2018-12-07 | Flame atomizer atomizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822050773.7U CN209264572U (en) | 2018-12-07 | 2018-12-07 | Flame atomizer atomizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209264572U true CN209264572U (en) | 2019-08-16 |
Family
ID=67562295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822050773.7U Expired - Fee Related CN209264572U (en) | 2018-12-07 | 2018-12-07 | Flame atomizer atomizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209264572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397984A (en) * | 2020-04-05 | 2020-07-10 | 中国海洋大学 | Element vapor generation method and device for spontaneous micro-droplet induction |
-
2018
- 2018-12-07 CN CN201822050773.7U patent/CN209264572U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397984A (en) * | 2020-04-05 | 2020-07-10 | 中国海洋大学 | Element vapor generation method and device for spontaneous micro-droplet induction |
| CN111397984B (en) * | 2020-04-05 | 2022-01-11 | 中国海洋大学 | Element vapor generation method and device for spontaneous micro-droplet induction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20201207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |