System and module for automatically washing and sterilizing heat exchanger of system air conditioner
An apparatus for washing and sterilizing a heat exchanger of a ceiling mounted air conditioner, particularly for washing out contaminants such as dust, grease, mould and bacteria collected on a cooling fin (21, Fig.8) of the heat exchanger. The apparatus comprises a washer body (15, Fig.1) which pro...
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creator | Sang Pil Choi Sang Mu Choi |
description | An apparatus for washing and sterilizing a heat exchanger of a ceiling mounted air conditioner, particularly for washing out contaminants such as dust, grease, mould and bacteria collected on a cooling fin (21, Fig.8) of the heat exchanger. The apparatus comprises a washer body (15, Fig.1) which provides fluid, such as compressed air, detergent liquid, hot washing water, room-temperature washing water, steam and hot air, to a washing module. A driving motor 20 moves spray nozzles 22 forward and backward within a predetermined angle range to spray the fluid on the cooling fin. A waste water collection vinyl cover 27 is fixed to a ceiling panel to collect contaminated waste water. A controller (28, Fig.1) controls the spray nozzle to selectively spray fluid on the cooling fin. The washing module may comprise a motor protection cover 18 that surrounds a fan motor 17 of the air conditioner. The washing module may comprise a housing (201, Fig.12) detachably fixed to the fan motor or to a fixing board (211, Fig.16) mounted on a ceiling panel (53, Fig.8). The housing may be temporarily connected to a spray nozzle support by magnets (204, Fig.12) or bolts (209, Fig.14) in arcuate slots (210, Fig.14). |
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The apparatus comprises a washer body (15, Fig.1) which provides fluid, such as compressed air, detergent liquid, hot washing water, room-temperature washing water, steam and hot air, to a washing module. A driving motor 20 moves spray nozzles 22 forward and backward within a predetermined angle range to spray the fluid on the cooling fin. A waste water collection vinyl cover 27 is fixed to a ceiling panel to collect contaminated waste water. A controller (28, Fig.1) controls the spray nozzle to selectively spray fluid on the cooling fin. The washing module may comprise a motor protection cover 18 that surrounds a fan motor 17 of the air conditioner. The washing module may comprise a housing (201, Fig.12) detachably fixed to the fan motor or to a fixing board (211, Fig.16) mounted on a ceiling panel (53, Fig.8). The housing may be temporarily connected to a spray nozzle support by magnets (204, Fig.12) or bolts (209, Fig.14) in arcuate slots (210, Fig.14).</description><language>eng</language><subject>BLASTING ; CLEANING ; CLEANING IN GENERAL ; CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE ORHEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS ; HEAT EXCHANGE IN GENERAL ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; PERFORMING OPERATIONS ; PREVENTION OF FOULING IN GENERAL ; TRANSPORTING ; WEAPONS</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220406&DB=EPODOC&CC=GB&NR=2599499A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220406&DB=EPODOC&CC=GB&NR=2599499A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Sang Pil Choi</creatorcontrib><creatorcontrib>Sang Mu Choi</creatorcontrib><title>System and module for automatically washing and sterilizing heat exchanger of system air conditioner</title><description>An apparatus for washing and sterilizing a heat exchanger of a ceiling mounted air conditioner, particularly for washing out contaminants such as dust, grease, mould and bacteria collected on a cooling fin (21, Fig.8) of the heat exchanger. The apparatus comprises a washer body (15, Fig.1) which provides fluid, such as compressed air, detergent liquid, hot washing water, room-temperature washing water, steam and hot air, to a washing module. A driving motor 20 moves spray nozzles 22 forward and backward within a predetermined angle range to spray the fluid on the cooling fin. A waste water collection vinyl cover 27 is fixed to a ceiling panel to collect contaminated waste water. A controller (28, Fig.1) controls the spray nozzle to selectively spray fluid on the cooling fin. The washing module may comprise a motor protection cover 18 that surrounds a fan motor 17 of the air conditioner. The washing module may comprise a housing (201, Fig.12) detachably fixed to the fan motor or to a fixing board (211, Fig.16) mounted on a ceiling panel (53, Fig.8). The housing may be temporarily connected to a spray nozzle support by magnets (204, Fig.12) or bolts (209, Fig.14) in arcuate slots (210, Fig.14).</description><subject>BLASTING</subject><subject>CLEANING</subject><subject>CLEANING IN GENERAL</subject><subject>CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE ORHEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS</subject><subject>HEAT EXCHANGE IN GENERAL</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>PERFORMING OPERATIONS</subject><subject>PREVENTION OF FOULING IN GENERAL</subject><subject>TRANSPORTING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqFzLsKAjEQheE0FqI-g_MCNl6KlCpeeu2XIZlsBpLMkmTR9em9sL3V4YePM1X2NpRKETBZiGL7QOAkA_ZVIlY2GMIADyyeU_tDH5058OvbnrACPY3H1FIGcVDGN85gJFmuLInyXE0chkKLcWdqeT7dj9cVddJQ6dBQotpcDuud1lut95v_4g05dT62</recordid><startdate>20220406</startdate><enddate>20220406</enddate><creator>Sang Pil Choi</creator><creator>Sang Mu Choi</creator><scope>EVB</scope></search><sort><creationdate>20220406</creationdate><title>System and module for automatically washing and sterilizing heat exchanger of system air conditioner</title><author>Sang Pil Choi ; Sang Mu Choi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_GB2599499A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2022</creationdate><topic>BLASTING</topic><topic>CLEANING</topic><topic>CLEANING IN GENERAL</topic><topic>CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE ORHEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS</topic><topic>HEAT EXCHANGE IN GENERAL</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>PERFORMING OPERATIONS</topic><topic>PREVENTION OF FOULING IN GENERAL</topic><topic>TRANSPORTING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>Sang Pil Choi</creatorcontrib><creatorcontrib>Sang Mu Choi</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Sang Pil Choi</au><au>Sang Mu Choi</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>System and module for automatically washing and sterilizing heat exchanger of system air conditioner</title><date>2022-04-06</date><risdate>2022</risdate><abstract>An apparatus for washing and sterilizing a heat exchanger of a ceiling mounted air conditioner, particularly for washing out contaminants such as dust, grease, mould and bacteria collected on a cooling fin (21, Fig.8) of the heat exchanger. The apparatus comprises a washer body (15, Fig.1) which provides fluid, such as compressed air, detergent liquid, hot washing water, room-temperature washing water, steam and hot air, to a washing module. A driving motor 20 moves spray nozzles 22 forward and backward within a predetermined angle range to spray the fluid on the cooling fin. A waste water collection vinyl cover 27 is fixed to a ceiling panel to collect contaminated waste water. A controller (28, Fig.1) controls the spray nozzle to selectively spray fluid on the cooling fin. The washing module may comprise a motor protection cover 18 that surrounds a fan motor 17 of the air conditioner. The washing module may comprise a housing (201, Fig.12) detachably fixed to the fan motor or to a fixing board (211, Fig.16) mounted on a ceiling panel (53, Fig.8). The housing may be temporarily connected to a spray nozzle support by magnets (204, Fig.12) or bolts (209, Fig.14) in arcuate slots (210, Fig.14).</abstract><oa>free_for_read</oa></addata></record> |
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subjects | BLASTING CLEANING CLEANING IN GENERAL CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE ORHEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS HEAT EXCHANGE IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PREVENTION OF FOULING IN GENERAL TRANSPORTING WEAPONS |
title | System and module for automatically washing and sterilizing heat exchanger of system air conditioner |
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