PL443034A1 - System and device for measuring dust volatility - Google Patents
System and device for measuring dust volatilityInfo
- Publication number
- PL443034A1 PL443034A1 PL443034A PL44303422A PL443034A1 PL 443034 A1 PL443034 A1 PL 443034A1 PL 443034 A PL443034 A PL 443034A PL 44303422 A PL44303422 A PL 44303422A PL 443034 A1 PL443034 A1 PL 443034A1
- Authority
- PL
- Poland
- Prior art keywords
- feeder
- measuring
- measuring chamber
- volatility
- front plate
- Prior art date
Links
- 239000000428 dust Substances 0.000 title abstract 4
- 239000011521 glass Substances 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/59—Transmissivity
-
- 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
- G01N15/06—Investigating concentration of particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
- G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Optical Measuring Cells (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Przedmiotem zgłoszenia jest urządzenie do pomiaru lotności pyłów oraz układ do pomiaru lotności pyłów. Urządzenie do pomiaru lotności pyłów charakteryzuje się tym, że składa się z podajnika (3), który osadzony jest rozłącznie w komorze pomiarowej (4) pod dyszą kolankową (5), gdzie podajnik (3) i komora pomiarowa (4) mają kształt prostopadłościanu, przy czym podajnik (3) jest dopasowany rozmiarem do wewnętrznych wymiarów komory pomiarowej (4) i podajnik (3) ma w dolnej części płytę czołową (25), o kształcie prostopadłościanu, przy czym przekątna płyty czołowej jest większa od przekątnej podstawy podajnika (3), zaś w płycie czołowej (25) osadzony jest odpowietrznik (6), a w ścianie bocznej podajnika (3) jest wgłębienie (2) na próbkę pomiarową (1) oraz podajnik (3) ma na wewnętrznych ścianach bocznych, naprzeciwległych, po dwa prowadniki i w górnej części każdej ściany przedniej podajnik (3) posiada magnes mocujący, a na wewnętrznej części płyty czołowej (25) osadzony jest magnes stabilizujący oraz komora pomiarowa (4) ma dyszę kolankową (5) osadzoną na stałe wewnątrz komory pomiarowej (4) w jej górnej części, gdzie dysza kolankowa (5) ma kształt walca z półkolem w części dolnej oraz w bocznych ściankach komory pomiarowej (4), osadzone są naprzeciwlegle i na tej samej wysokości szklane prostopadłościenne okienka (7a, 7b) po jednym na każdej, przy czym za okienkiem (7a) osadzony jest laser liniowy (8) z przewodami (14), a za okienkiem (7b) osadzony jest szesnastosegmentowy detektor liniowy (10) z przewodami (15).The subject of the application is a device for measuring dust volatility and a system for measuring dust volatility. The device for measuring the volatility of dust is characterized by the fact that it consists of a feeder (3), which is detachably mounted in the measuring chamber (4) under the elbow nozzle (5), where the feeder (3) and the measuring chamber (4) have the shape of a cuboid, wherein the feeder (3) is adapted in size to the internal dimensions of the measuring chamber (4) and the feeder (3) has a cuboid-shaped front plate (25) in its lower part, the diagonal of the front plate being greater than the diagonal of the feeder (3) base and in the front plate (25) there is a vent (6), and in the side wall of the feeder (3) there is a recess (2) for the measuring sample (1) and the feeder (3) has two guides on the inner side walls, opposite upper part of each front wall, the feeder (3) has a fastening magnet, and a stabilizing magnet is mounted on the inner part of the front plate (25), and the measuring chamber (4) has an elbow nozzle (5) permanently embedded inside the measuring chamber (4) in its upper part, where the elbow nozzle (5) has the shape of a cylinder with a semicircle in the lower part and in the side walls of the measuring chamber (4), rectangular glass windows (7a, 7b) are placed oppositely and at the same height, one on each a line laser (8) with wires (14) is mounted through the window (7a), and a sixteen-segment line detector (10) with wires (15) is mounted behind the window (7b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL443034A PL244150B1 (en) | 2022-12-02 | 2022-12-02 | System and device for measuring dust volatility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL443034A PL244150B1 (en) | 2022-12-02 | 2022-12-02 | System and device for measuring dust volatility |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL443034A1 true PL443034A1 (en) | 2023-05-15 |
| PL244150B1 PL244150B1 (en) | 2023-12-04 |
Family
ID=86325357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL443034A PL244150B1 (en) | 2022-12-02 | 2022-12-02 | System and device for measuring dust volatility |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL244150B1 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547930A (en) * | 2015-12-04 | 2016-05-04 | 上海同化新材料科技有限公司 | Detector for powder material raising dust and detection method thereof |
-
2022
- 2022-12-02 PL PL443034A patent/PL244150B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL244150B1 (en) | 2023-12-04 |
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