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1. (WO2016093447) MICROBALANCE-BASED FINE DUST MEASURING DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/093447    International Application No.:    PCT/KR2015/005414
Publication Date: 16.06.2016 International Filing Date: 29.05.2015
IPC:
G01N 5/00 (2006.01), G01N 1/22 (2006.01), G01G 3/16 (2006.01)
Applicants: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE [KR/KR]; 267, Gajeong-ro Yuseong-gu Daejeon 305-340 (KR)
Inventors: KIM, Hyun Ho; (KR).
LEE, Jae Yong; (KR).
HWANG, Byoung Han; (KR)
Agent: STYP PATENT LAW FIRM; #504, 138 Dunsanjung-ro Seo-gu Daejeon 302-828 (KR)
Priority Data:
10-2014-0177479 10.12.2014 KR
Title (EN) MICROBALANCE-BASED FINE DUST MEASURING DEVICE
(FR) DISPOSITIF DE MESURE DE POUSSIÈRE FINE À BASE DE MICROBALANCE
(KO) 마이크로밸런스 기반 미세먼지 측정장치
Abstract: front page image
(EN)The present invention relates to a microbalance-based fine dust measuring device which continuously measures fine dust concentration by automatically replacing filter papers, or performs automatic calibration using a balance weight for calibration, wherein a plurality of concentration measurement filter paper holders (60), on which filter papers are seated, and a balance weight filter paper holder (60a) are seated on a holder mount plate (50), and wherein the holder mount plate (50) is rotated, thereby replacing the filter paper holders (60, 60a) and being mounted on the free end (11) of a vibration tube (10), the balance weight filter paper holder (60a) being for obtaining a mass conversion coefficient, which is the correlation coefficient between the mass of fine dust and the vibration frequency.
(FR)La présente invention concerne un dispositif de mesure de poussière fine à base de microbalance qui mesure en continu la concentration de poussière fine en remplaçant automatiquement des papiers filtre, ou qui effectue un étalonnage automatique au moyen d'un poids d'équilibrage pour l'étalonnage, une pluralité de supports de papier filtre de mesure de concentration (60), sur lesquels sont installés des papiers filtre, et un support (60a) de papier filtre de poids d'équilibrage étant installés sur une plaque de montage (50) de support, et la plaque de montage (50) de support étant mise en rotation, ce qui permet de remplacer les supports (60, 60a) de papier filtre et étant monté sur l'extrémité libre (11) d'un tube de vibration (10), le support (60a) de papier filtre de poids d'équilibrage permettant d'obtenir un coefficient de conversion de masse, qui est le coefficient de corrélation entre la masse de poussière fine et la fréquence de vibration.
(KO)본 발명은 여과지를 자동으로 교체하며 미세먼지 농도를 연속 측정하거나 또는 교정용 분동을 이용하여 자동으로 교정하는 마이크로밸런스 기반 미세먼지 측정장치에 관한 것으로서, 여과지가 안착되는 복수개의 농도측정용 여과지 홀더(60) 및 미세먼지의 질량과 진동주파수 간의 상관관계 계수인 질량변환 계수를 획득하기 위한 분동용 여과지 홀더(60a)를 홀더 안착판(50)에 안착하고, 홀더 안착판(50)을 회동시켜 여과지 홀더(60, 60a)를 교체하며 진동관(10)의 자유단(11)에 장착한다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)