Air conditioner
    4.
    发明专利

    公开(公告)号:JP3985791B2

    公开(公告)日:2007-10-03

    申请号:JP2004034687

    申请日:2004-02-12

    Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of significantly reducing the amount of remaining drain water of a water receptor, and capable of preventing generation of slime and water leakage. SOLUTION: A first drain pump 1 is provided for discharging drain water accumulated in the water receptor 3 to the outside, and a second drain pump 2 is provided lower than the first drain pump for discharging to the outside the drain water remaining in the water receptor that could not be discharged to the outside by the first drain pump. By operating the first drain pump and the second drain pump a predetermined time right after operation stoppage of the air conditioner and every time a predetermined time passes after stoppage, the remaining water of the water receptor can be eliminated. COPYRIGHT: (C)2005,JPO&NCIPI

    Air conditioner
    8.
    发明专利

    公开(公告)号:JP3584936B2

    公开(公告)日:2004-11-04

    申请号:JP2003370410

    申请日:2003-10-30

    Abstract: PROBLEM TO BE SOLVED: To provide a gas enriching device capable of stably securing a desirable supply quantity of the enriched air by considering temperature characteristic of a permeation membrane of a gas enriching device. SOLUTION: This gas enriching device is provided with an oxygen enrichment membrane 2a as a selective gas permeation membrane for selectively permeating a specified gas, a variable capacity pump 3 for generating a pressure difference on a side for permeating the specified gas to carry the oxygen-enriched air, and a temperature detecting sensor 5 for detecting temperature near the oxygen enrichment membrane. Operation capacity of the pump 3 can be changed on the basis of the temperature detected by the temperature detecting sensor 5. COPYRIGHT: (C)2004,JPO

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