CN202191976U - Portable micro-particle aerosol diffusion device - Google Patents
Portable micro-particle aerosol diffusion device Download PDFInfo
- Publication number
- CN202191976U CN202191976U CN 201120246271 CN201120246271U CN202191976U CN 202191976 U CN202191976 U CN 202191976U CN 201120246271 CN201120246271 CN 201120246271 CN 201120246271 U CN201120246271 U CN 201120246271U CN 202191976 U CN202191976 U CN 202191976U
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- aerosol
- atomizing
- portable
- atomization
- diffusion device
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Abstract
The utility type new provides a portable micro-particle aerosol diffusion device, which comprises an AC-DC dual-purpose air compression gas source used for providing compressed gas in two paths. Compressed gas provided through one path is sent to an ultrasonic two-phase flow repeated array type atomizing nozzle so as to form atomized aerosol, while compressed gas provided through the other path pushes the just formed atomized aerosol to pass through an aerosol pre-selection cavity so as to screen out micro-particle aerosol. The micro-particle aerosol quickly diffuses outwards. The aerosol of larger particle sizes is blocked by screening separator plates arranged in the pre-selection cavity and flows back to the atomizing nozzle for being atomized and screened again. The particle size of the aerosol is determined by the spacing of the screening separator plates. The number of array type atomizing nozzles is selected according to atomizing requirements so as to enable the atomization capacity to be greater than the liquid feed velocity. Therefore, the atomization velocity and the atomization concentration can be controlled. The portable micro-particle aerosol diffusion device is small in volume and convenient to carry about. The particle size of the atomized aerosol is minimal and controllable and the atomization velocity and concentration of the atomized aerosol can be preset. Therefore, the portable micro-particle aerosol diffusion device can satisfy special atomization requirements in the fields of medical science, environmental protection, military, industry and the like.
Description
Technical field:
The utility model relates to a kind of portable nominal particle size aerosol diffusion device.
Background technology:
The major defect of current portable aerosol generator commonly used is the aerosol that can't prepare nominal particle size; Thereby limited its scope of application; Be used for pesticide spraying more, in health care, industrial preparation, air ambient etc. have the industry of meticulous requirement, can't use; And the aerosol device that can prepare nominal particle size is big owing to volume usually; Pipeline and complex structure can't carry; Use inconvenience; In mobile operational process, can't use and limited, therefore make one not only the advantages of small volume special-purpose disperser that is convenient for carrying but also can produces the nominal particle size aerosol and control concentration just become current pressing for.
The utility model content:
For addressing the above problem; The purpose of the utility model provides a kind of portable nominal particle size aerosol diffusion device; For providing a kind of, relevant scientific research can accurately control experiment parameter, safety, convenience, experimental provision efficiently; Both had advantages of small volume, easy to carry, can produce the atomization gas colloidal sol disperser of controlled concentration and nominal particle size again; It has the size that can control atomization gas colloidal sol, produces the advantage of aerosol speed and aerosol concentration, satisfies the field atomizing demands such as medical science, environmental protection, military affairs, industry of specific (special) requirements.
For realizing above-mentioned purpose; The technical scheme of the utility model is a kind of portable nominal particle size aerosol diffusion device; The miniature air compressed gas source that includes AC/DC connects the atomizing pipeline respectively and drives pipeline; The atomization valve gate control Compressed Gas of flow-controllable flows through the mist pipe road and is connected to the ultrasonic wave two-phase flow and repeats on the configuration atomizer atomizing source of the gas to be provided, and the driver's valve gate control flow of the compressed gas of another flow-controllable pipeline of overdriving is connected to atomization cavity exit and aerosol prescreen cavity import department; The screening dividing plate that staggers is installed in the prescreen cavity; The feed liquor bottle is carried liquid to be atomized through the flow pump of special use to ultrasonic wave two-phase flow repetition configuration atomizer.
Ac/dc dual-purpose miniature air compressed gas source; The centrifugal high pressure positive blower of employing microstructure has can control the dual-purpose transfer switch of dc source in alternating current and the machine; Its outside has power line can connect the alternating-current power supply socket to use work, inner dc battery jar with conveniently dismounting buckle installation, change and provide dc source.
Each ultrasonic wave two-phase flow repeats the configuration atomizer and adopts high pressure draught to drive liquid ejection aerosol; The mist body that has the broken big particle diameter of a supersonic oscillations sheet at spray nozzle front end; A plurality of identical atomising heads can freely be set in atomization cavity form battle array improving the speed and the concentration of atomizing, the inlet of each atomising head is atomized liquid at any time on the bottom surface of same atomization cavity all.
The prescreen cavity is a tubular housing; Inside is equipped with the screening dividing plate that staggers each other; The spacing of screening dividing plate and the size of area can be adjusted on request; Prescreen cavity bottom has backflash to lead to ultrasonic wave two-phase flow repetition configuration atomizer feed tube place, so that the atomization gas colloidal sol of big particle diameter is repeated atomizing.
Special-purpose flow pump adopts the peristaltic pump or the syringe pump of automatic control circuit control, and the liquid feeding end of flow pump connects the feed liquor bottle, and outlet end directly enters into the feed tube place that the ultrasonic wave two-phase flow repeats the configuration atomizer, provides atomizing required liquid.
The part of said device all adopts the design of small size portable structure; Air compressor adopts micro-air compressor source of the gas, small-sized DC storage battery; All gas and liquid line adopt plastic cement making, all supports all to adopt engineering plastics; So whole device is very small and exquisite, the Backpack type shoulder belt especially has been installed has been born and use and carry.
The beneficial effect of the utility model is: have advantages of small volume, easy to carry, can control atomization gas colloidal sol size, produce the advantage of aerosol speed and aerosol concentration, satisfy the field atomizing demands such as medical science, environmental protection, military affairs, industry of specific (special) requirements.
Description of drawings:
Accompanying drawing 1 is the sketch map of the utility model structure:
Among the figure:
1, ac/dc dual-purpose miniature air compressed gas source
2, atomizing valve
3, drive valve
4, atomizing pipeline
5, drive pipeline
6, flow pump
7, feed liquor bottle
8, the ultrasonic wave two-phase flow repeats the configuration atomizer
9, backflash
10, prescreen cavity
11, screening dividing plate
12, atomization cavity.
The specific embodiment:
In conjunction with accompanying drawing 1 and embodiment the utility model is explained.
Shown in accompanying drawing 1; The miniature air compressed gas source 1 that the utility model device includes AC/DC connects atomizing pipeline 4 respectively and drives pipeline 5; The atomizing valve 2 control Compressed Gas of flow-controllable flow through mist pipe road 4 and are connected to the ultrasonic wave two-phase flow and repeat on the configuration atomizer 8 the atomizing source of the gas to be provided, and the driving valve 3 control flow of the compressed gas of another flow-controllable pipeline 5 of overdriving is connected to atomization cavity 12 exits and aerosol prescreen cavity 10 import departments; 10 are equipped with the screening dividing plate 11 that staggers in the prescreen cavity; The spacing of screening dividing plate 11 and the size of area can be adjusted on request; Prescreen cavity 10 bottoms have backflash 9 to lead to ultrasonic wave two-phase flow repetition configuration atomizer 8 feed tube places, so that the atomization gas colloidal sol of big particle diameter is repeated atomizing; Feed liquor bottle 7 repeats configuration atomizer 8 through special-purpose flow pump 6 to the ultrasonic wave two-phase flow and carries liquid to be atomized.
Embodiment:
At first select suitable screening dividing plate 11 and distance and position when using the utility model device according to the size of the aerosol particle diameter of need preparation; Then liquid to be atomized is poured in the feed liquor bottle 7; Preset the confession medicine speed of flow pump 6 as requested; Adjust ac/dc dual-purpose miniature air compressed gas source 1, atomizing valve 2, drive valve 3, begin to prepare aerosol, after aerosol diffusion that liquid is atomized into nominal particle size goes out to screen the outlet of cavity 10; The outlet of screening cavity 10 put into to use in the aerocolloidal space experimentize and testing; After using end, close flow pump 6, ac/dc dual-purpose miniature air compressed gas source 1, driving valve 3, atomizing valve 2 successively, take out feed liquor bottle 7, clean feed liquor bottle 7 and miscellaneous part.
Claims (6)
1. portable nominal particle size aerosol diffusion device; It is characterized in that: have the miniature air compressed gas source (1) of AC/DC to connect atomizing pipeline (4) respectively and drive pipeline (5); The atomizing valve (2) of flow-controllable control Compressed Gas flows through mist pipe road (4) and is connected to the ultrasonic wave two-phase flow and repeats on the configuration atomizer (8) the atomizing source of the gas to be provided, and driving valve (3) the control flow of the compressed gas of another flow-controllable pipeline (5) of overdriving is connected to atomization cavity (12) exit and aerosol prescreen cavity (10) import department; The screening dividing plate (11) that staggers is installed in the prescreen cavity (10); Feed liquor bottle (7) repeats configuration atomizer (8) through special-purpose flow pump (6) to the ultrasonic wave two-phase flow and carries liquid to be atomized.
2. a kind of portable nominal particle size aerosol diffusion device according to claim 1; It is characterized in that: ac/dc dual-purpose miniature air compressed gas source (1); The centrifugal high pressure positive blower of employing microstructure has can control the dual-purpose transfer switch of dc source in alternating current and the machine; Its outside has power line can connect the alternating-current power supply socket to use work, inner dc battery jar with conveniently dismounting buckle installation, change and provide dc source.
3. a kind of portable nominal particle size aerosol diffusion device according to claim 1; It is characterized in that: each ultrasonic wave two-phase flow repeats configuration atomizer (8) and adopts high pressure draught to drive liquid ejection aerosol; The mist body that has the broken big particle diameter of a supersonic oscillations sheet at spray nozzle front end; A plurality of identical atomising heads can freely be set in atomization cavity (12) form battle array improving the speed and the concentration of atomizing, the inlet of each atomising head is atomized liquid at any time on the bottom surface of same atomization cavity (12) all.
4. a kind of portable nominal particle size aerosol diffusion device according to claim 1; It is characterized in that: prescreen cavity (10) is a tubular housing; Inside is equipped with the screening dividing plate (11) that staggers each other; The spacing of screening dividing plate (11) and the size of area can be adjusted on request, and prescreen cavity (10) bottom has backflash (9) to lead to ultrasonic wave two-phase flow repetition configuration atomizer (8) feed tube place, so that the atomization gas colloidal sol of big particle diameter is repeated atomizing.
5. a kind of portable nominal particle size aerosol diffusion device according to claim 1; It is characterized in that: special-purpose flow pump (6) adopts the peristaltic pump or the syringe pump of automatic control circuit control; The liquid feeding end of flow pump (6) connects the feed liquor bottle; Outlet end directly enters into the feed tube place that the ultrasonic wave two-phase flow repeats the configuration atomizer, provides atomizing required liquid.
6. a kind of portable nominal particle size aerosol diffusion device according to claim 1; It is characterized in that: the part of said device all adopts the design of small size portable structure; Air compressor adopts micro-air compressor source of the gas, small-sized DC storage battery; All gas and liquid line adopt that plastic cement is made, engineering plastics are all adopted in all support, so whole device ten minutes is small and exquisite, the Backpack type shoulder belt especially has been installed can have been born and use and carry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120246271 CN202191976U (en) | 2011-07-13 | 2011-07-13 | Portable micro-particle aerosol diffusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120246271 CN202191976U (en) | 2011-07-13 | 2011-07-13 | Portable micro-particle aerosol diffusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202191976U true CN202191976U (en) | 2012-04-18 |
Family
ID=45946908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120246271 Expired - Lifetime CN202191976U (en) | 2011-07-13 | 2011-07-13 | Portable micro-particle aerosol diffusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202191976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350407A (en) * | 2011-07-13 | 2012-02-15 | 天津开发区合普工贸有限公司 | Portable diffusion equipment of aerosol with tiny particle diameter |
-
2011
- 2011-07-13 CN CN 201120246271 patent/CN202191976U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350407A (en) * | 2011-07-13 | 2012-02-15 | 天津开发区合普工贸有限公司 | Portable diffusion equipment of aerosol with tiny particle diameter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120418 Effective date of abandoning: 20130410 |
|
| RGAV | Abandon patent right to avoid regrant |