JPS5566734A - Method and apparatus for generating atomized particle of monodispersed plasticizer for air filter performance test - Google Patents
Method and apparatus for generating atomized particle of monodispersed plasticizer for air filter performance testInfo
- Publication number
- JPS5566734A JPS5566734A JP13930878A JP13930878A JPS5566734A JP S5566734 A JPS5566734 A JP S5566734A JP 13930878 A JP13930878 A JP 13930878A JP 13930878 A JP13930878 A JP 13930878A JP S5566734 A JPS5566734 A JP S5566734A
- Authority
- JP
- Japan
- Prior art keywords
- dop
- tube
- inert gas
- performance test
- plasticizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002245 particle Substances 0.000 title abstract 3
- 238000011056 performance test Methods 0.000 title abstract 3
- 239000004014 plasticizer Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 abstract 7
- 239000011261 inert gas Substances 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 3
- 239000007789 gas Substances 0.000 abstract 2
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 abstract 1
- 238000007664 blowing Methods 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
PURPOSE:To generate atomized plasticizer particles with uniform diameter by evaporating plasticizer [dioctyl phthalate(DOP hereinafter)] mixed with inert gas, mixing it with heated air and then blowing out into the air flow for air filter performance test. CONSTITUTION:After adjusting inert gas from a supplier 4 to a constant pressure through a regurator 6, a part of the inert gas is fed into a tank 1 under pressure to pressurize the interior of the tank 1 and flow out DOP liquid within the tank 1 through a tube 3. Flowed out DOP liquid is mixed with the residual inert gas in a chamber 7 and then fed into an evaporator 8 via a tube 9. DOP liquid in the above mixture is evaporated and introduced to a mixing tube 13 via a tube 14. Within the tube 13, DOP evaporated gas is mixed with heated air flow with the predetermined flow rate and temperature, and then blown out into the air flow for air filter performance test at the room temperature within a duct 22. By so doing, DOP evaporated gas is widely dispersed and condensed in the above air flow, and changed into infinite number of dispersed atomized particles with uniform diameter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53139308A JPS596380B2 (en) | 1978-11-14 | 1978-11-14 | Method and device for generating monodispersed plasticizer fine particles for air filter performance testing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53139308A JPS596380B2 (en) | 1978-11-14 | 1978-11-14 | Method and device for generating monodispersed plasticizer fine particles for air filter performance testing |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5566734A true JPS5566734A (en) | 1980-05-20 |
JPS596380B2 JPS596380B2 (en) | 1984-02-10 |
Family
ID=15242265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53139308A Expired JPS596380B2 (en) | 1978-11-14 | 1978-11-14 | Method and device for generating monodispersed plasticizer fine particles for air filter performance testing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS596380B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58204334A (en) * | 1982-05-24 | 1983-11-29 | Oshitari Kenkyusho:Kk | Method and apparatus for generating aerosol |
CN106840999A (en) * | 2017-01-12 | 2017-06-13 | 同济大学 | A kind of air cleaner or filtering material combined test stand and method of testing |
-
1978
- 1978-11-14 JP JP53139308A patent/JPS596380B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58204334A (en) * | 1982-05-24 | 1983-11-29 | Oshitari Kenkyusho:Kk | Method and apparatus for generating aerosol |
CN106840999A (en) * | 2017-01-12 | 2017-06-13 | 同济大学 | A kind of air cleaner or filtering material combined test stand and method of testing |
Also Published As
Publication number | Publication date |
---|---|
JPS596380B2 (en) | 1984-02-10 |
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