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1. (WO2018218285) HVAC COIL CLEANING UNIT
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Pub. No.: WO/2018/218285 International Application No.: PCT/AU2018/050519
Publication Date: 06.12.2018 International Filing Date: 29.05.2018
IPC:
B08B 3/02 (2006.01) ,F28G 1/16 (2006.01) ,B05B 9/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
08
CLEANING
B
CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
3
Cleaning by methods involving the use or presence of liquid or steam
02
Cleaning by the force of jets or sprays
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28
HEAT EXCHANGE IN GENERAL
G
CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OF BOILERS
1
Non-rotary, e.g. reciprocated, appliances
16
using jets of fluid for removing debris
B PERFORMING OPERATIONS; TRANSPORTING
05
SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
B
SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
9
Spraying apparatus for discharge of liquid or other fluent material without essentially mixing with gas or vapour
Applicants:
RAVENSCROFT, Shaun [AU/AU]; AU
Inventors:
RAVENSCROFT, Shaun; AU
Agent:
PATENTEUR PTY LTD; Amberley Business Centre IBM Building, Level 3 1060 Hay Street West Perth, Western Australia 6005, AU
Priority Data:
201790208101.06.2017AU
Title (EN) HVAC COIL CLEANING UNIT
(FR) UNITÉ DE NETTOYAGE DE SERPENTIN DE CVCA
Abstract:
(EN) Provided is an HVAC coil cleaning unit (10) having a wheeled framework (12) with a base portion (14) and a handle portion (16) and at least one axle (18) supporting a wheel (20) mounted to the framework (12) to form a trolley (22). The unit (10) also includes at least one demountable fluid reservoir (24) supported on the base portion (14) for operatively receiving cleaning fluid. The housing (26) houses a pump arrangement (32) generally comprising a fluid pump (34) with an inlet (38) and a filter (36) arranged in fluid communication with the fluid reservoir (24), as well as an outlet (40) arranged in fluid communication with a spray gun (42) having a trigger (44). The housing (26) also includes a power supply arrangement (46) generally comprising a battery (48) and charger (50) suppliable by a mains socket (52) on the housing (26). In use, the pump arrangement (32), powered by the power supply arrangement (46), is configured to deliver fluid via the spray gun (42) below a pressure of 1400kPa.
(FR) L'invention concerne une unité (10) de nettoyage de serpentin de CVCA ayant une structure (12) à roues comprenant une partie de base (14) et une partie poignée (16) et au moins un essieu (18) supportant une roue (20) montée sur la structure (12) pour former un chariot (22). L'unité (10) comprend également au moins un réservoir de fluide démontable (24) supporté sur la partie de base (14) pour recevoir fonctionnellement un fluide de nettoyage. Le logement (26) loge un système de pompe (32) comprenant généralement une pompe (34) pour fluides comprenant une entrée (38) et un filtre (36) agencé en communication fluidique avec le réservoir (24) de fluide, ainsi qu'une sortie (40) agencée en communication fluidique avec un pistolet de pulvérisation (42) ayant une gâchette (44). Le logement (26) comprend également un système d'alimentation électrique (46) comprenant généralement une batterie (48) et un chargeur (50) pouvant être alimenté par une prise secteur (52) sur le logement (26). Lors de l'utilisation, le système de pompe (32), alimenté par le système d'alimentation électrique (46), est conçu pour distribuer le fluide par l'intermédiaire du pistolet de pulvérisation (42) à une pression inférieure à 1 400 kPa.
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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, JP, 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: English (EN)
Filing Language: English (EN)