To provide a method and system which suppress an increase in a size and weight of a device as much as possible and can more safely sterilize and clean a heat exchanger of an air conditioner without disassembling the device by utilizing ultraviolet sterilization.SOLUTION: A rough cleaning liquid is supplied to a surface of a heat exchanger with microorganisms and/or stain components adhered. When the surface of the heat exchanger is irradiated with ultraviolet rays to sterilize and clean after the surface of the heat exchanger is subjected to fluid physical cleaning by the rough cleaning liquid, an ultraviolet ray irradiation part is arranged inside the air conditioner and an ultraviolet ray generation device is prepared outside the device. Both of the devices are optically connected in cleaning and sterilizing, the ultraviolet rays, which are emitted from the ultraviolet ray generation device, are transmitted to the ultraviolet ray emitting part, and are irradiated on the surface of the heat exchanger.SELECTED DRAWING: Figure 2

    【課題】 紫外線殺菌を利用して空気調和装置の熱交換器を殺菌・洗浄するに際して、装置の大型化や高重量化を極力抑制して、装置の分解を行うことなく、且つより安全に行うことのできる方法及びシステムを提供する。【解決手段】 微生物及び/又汚れ成分が付着した、前記熱交換器の表面に粗洗浄液を供給し、当該粗洗浄液によって前記熱交換器の表面を流体物理洗浄した後に前記熱交換器の表面に紫外線を照射して殺菌・洗浄を行うに際し、空気調和装置の内部に紫外線照射部を設けると共に、装置の外部に紫外線発生装置を準備し、洗浄・殺菌時に両装置を光学的に接続して紫外線発生装置から出射された紫外線を前記紫外線出射部に伝送して、熱交換器の表面に照射するようにする。【選択図】図2


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    Title :

    STERILIZATION AND CLEANING METHOD OF HEAT EXCHANGER, AND STERILIZATION AND CLEANING SYSTEM OF HEAT EXCHANGER


    Additional title:

    熱交換器の殺菌・洗浄方法及び熱交換器の殺菌・洗浄システム


    Contributors:

    Publication date :

    2019-02-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F28G Reinigen von inneren oder äußeren Flächen von Wärmetausch- oder Wärmeübertragungsleitungen, z.B. Wasserrohre von Kesseln , CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OF BOILERS



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