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1. (WO2013112197) SYSTEM FOR CONTROLLING SUPPLY OF OZONE TO WASHING MACHINE TO MAXIMIZE CUMULATIVE CT VALUE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/112197 International Application No.: PCT/US2012/049179
Publication Date: 01.08.2013 International Filing Date: 01.08.2012
IPC:
D06F 33/02 (2006.01) ,D06F 17/12 (2006.01)
D TEXTILES; PAPER
06
TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
F
LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
33
Controlling a series of operations in washing machines, e.g. programme-control arrangements for washing and drying cycles
02
electrically
D TEXTILES; PAPER
06
TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
F
LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
17
Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
12
solely by gases, e.g. air or steam, introduced into the washing liquid
Applicants: DANIELS, Ralph G.[US/US]; US
SPOFFORD, David A.[US/US]; US
AWOIS LLC[US/US]; 45 Priscilla Lane Auburn, New Hampshire 03032, US (AllExceptUS)
Inventors: DANIELS, Ralph G.; US
SPOFFORD, David A.; US
Agent: BUJOLD, Michael, J.; Davis & Bujold, P.L.L.C. 112 Pleasant Street Concord, New Hampshire 03301, US
Priority Data:
PCT/US2012/2221223.01.2012US
Title (EN) SYSTEM FOR CONTROLLING SUPPLY OF OZONE TO WASHING MACHINE TO MAXIMIZE CUMULATIVE CT VALUE
(FR) SYSTÈME PERMETTANT DE COMMANDER L'ALIMENTATION D'OZONE DANS UNE MACHINE À LAVER AFIN DE MAXIMISER LA VALEUR CT CUMULÉE
Abstract:
(EN) Method and system for controlling a concentration of ozone is a washing machine to be at or below a target value so that a cumulative contact time of the ozone with laundry approaches a duration of time of an entire wash stage or cycle thereby ensuring killing of any infectious diseases. The method comprises supplying ozone to the washing machine, upon filling the washing machine, and supplementing the supplied ozonated water by supplying additional ozone to the wash machine during each wash stage or cycle, and controlling the supply of ozone supplied to the wash machine so that the concentration of ozone sampled or exhausting from the washing machine is controlled to be within a control band between 60% and 100% of the target value and the cumulative contact time of the ozone with the laundry is at least 60% of the duration of the entire wash stage or cycle.
(FR) Procédé et système permettant de commander une concentration d'ozone dans une machine à laver pour qu'elle soit au niveau ou au-dessous d'une valeur cible, de sorte que le temps de contact cumulé de l'ozone avec le lavage du linge soit d'une durée proche d'une phase de lavage complète ou d'un cycle complet, ce qui permet d'assurer la destruction des maladies infectieuses. Le procédé comprend les étapes consistant à fournir de l'ozone à la machine à laver, lors du remplissage de la machine à laver, et à compléter l'alimentation en eau ozonée en fournissant de l'ozone supplémentaire à la machine à laver au cours de chaque phase de lavage ou cycle, et à commander l'alimentation d'ozone fournie à la machine de lavage de sorte que la concentration d'ozone échantillonnée ou s'évacuant de la machine à laver est régulée de manière à être située dans une bande de commande allant de 60 % à 100 % de la valeur cible, et que le temps de contact cumulé de l'ozone avec le lavage du linge soit au moins égal à 60% de la durée d'une phase de lavage complète ou d'un cycle complet.
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, 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, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)