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1. (WO2018037939) FLUID STERILIZATION DEVICE
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Pub. No.: WO/2018/037939 International Application No.: PCT/JP2017/029114
Publication Date: 01.03.2018 International Filing Date: 10.08.2017
Chapter 2 Demand Filed: 26.04.2018
IPC:
C02F 1/32 (2006.01) ,A61L 2/10 (2006.01)
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1
Treatment of water, waste water, or sewage
30
by irradiation
32
with ultra-violet light
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
2
Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
02
using physical phenomena
08
Radiation
10
Ultra-violet radiation
Applicants:
日機装株式会社 NIKKISO CO., LTD. [JP/JP]; 東京都渋谷区恵比寿4丁目20番3号 20-3, Ebisu 4-chome, Shibuya-ku, Tokyo 1506022, JP
Inventors:
越智 鉄美 OCHI Tetsumi; JP
渡邊 真也 WATANABE Shinya; JP
Agent:
森下 賢樹 MORISHITA Sakaki; JP
Priority Data:
2016-16313023.08.2016JP
Title (EN) FLUID STERILIZATION DEVICE
(FR) DISPOSITIF DE STÉRILISATION DE FLUIDE
(JA) 流体殺菌装置
Abstract:
(EN) A fluid sterilization device 10 comprising: a straight pipe 12 that partitions a treatment flow path 28; a light source 40 that irradiates ultraviolet light towards the treatment flow path 28, in the axial direction of the straight pipe 12; and a light receiving section 46 that receives some of the ultraviolet light output from the light source 40. The straight pipe 12 comprises fluorine-based resin and has a recessed section 18 formed in part of an outer wall surface 17 of the straight pipe 12 so as to have partially provided therein a thin section 19 having a thickness t2 in the radial direction from an inner wall surface 16 of the straight pipe 12 that is less than the thickness t1 of other sections. The light receiving section 46 is arranged in the recessed section 18 so as to receive ultraviolet light that has passed through the thin section 19.
(FR) La présente invention concerne un dispositif de stérilisation de fluide (10) qui comporte : un tuyau droit (12) qui sépare un trajet d’écoulement de traitement (28) ; une source de lumière (40) qui irradie de la lumière ultraviolette vers le trajet d’écoulement de traitement (28), dans le sens axial du tuyau droit (12) ; une section de réception de lumière (46) qui reçoit une partie de la lumière ultraviolette émise par la source de lumière (40). Le tuyau droit (12) comporte une résine à base de fluor et présente une section en creux (18) formée en partie dans une surface de la paroi externe (17) du tuyau droit (12) afin d'avoir, disposée partiellement à l’intérieur de ladite section (18), une section mince (19) dont l'épaisseur t2 dans le sens radial depuis une surface de paroi interne (16) du tuyau droit (12) est inférieure à celle t1 des autres sections. La section de réception de lumière (46) est disposée dans la section en creux (18) afin de recevoir la lumière ultraviolette qui est passée par la section mince (19).
(JA) 流体殺菌装置10は、処理流路28を区画する直管12と、処理流路28に向けて直管12の軸方向に紫外光を照射する光源40と、光源40から出力される紫外光の一部を受光する受光部46と、を備える。直管12は、フッ素系樹脂で構成され、かつ、直管12の内壁面16からの径方向の厚さtが他の部分の厚さtより小さい肉薄部19が部分的に設けられるよう直管12の外壁面17の一部に形成される凹部18を有する。受光部46は、凹部18にて肉薄部19を透過した紫外光を受光するよう配置される。
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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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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: Japanese (JA)
Filing Language: Japanese (JA)