ARTICLE FOR CLEANING PIPING OF AIR CONDITIONER

PROBLEM TO BE SOLVED: To provide a cleaning method for an air conditioner that quickly cleans existing piping, and can utilize the existing piping without losing long- term reliability for the air conditioner using an HFC-family refrigerant. SOLUTION: In this method for cleaning the existing piping...

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Bibliographische Detailangaben
Hauptverfasser:	ANDO TOMOAKI, IWASHIMIZU MASAKATSU, SATO NARIHIRO, MATSUMOTO YASUAKI, FUJITAKA AKIRA, OTA SEIJI, NUMAMOTO HIRONAO, KUSUMARU YUICHI, NAKASUMI EIJI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CLEANING CLEANING IN GENERAL CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE ORHEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT EXCHANGE IN GENERAL HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING PERFORMING OPERATIONS PREVENTION OF FOULING IN GENERAL REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a cleaning method for an air conditioner that quickly cleans existing piping, and can utilize the existing piping without losing long- term reliability for the air conditioner using an HFC-family refrigerant. SOLUTION: In this method for cleaning the existing piping of an air conditioner that eliminates oil, water, and rubbish remaining inside the piping from one piping port by carrying an article from the other of inside and outside connection piping of the air conditioner by a compressed gas, the article being inserted into the piping is composed by arranging nonwoven fabric on the surface of an expanded body with independent bubbles.