HEAT PUMP BASED SPA HEATING AND COOLING METHOD AND APPARATUS
    113.
    发明申请
    HEAT PUMP BASED SPA HEATING AND COOLING METHOD AND APPARATUS 审中-公开
    基于热泵的加热和冷却方法和装置

    公开(公告)号:WO2012051276A1

    公开(公告)日:2012-04-19

    申请号:PCT/US2011/055935

    申请日:2011-10-12

    CPC classification number: A61H33/60 A61H33/0095 A61H2201/0221

    Abstract: A method of heating and cooling spa water comprising the steps of providing a heat pump operable in heating and cooling modes in a spa water circulation path, providing an electrical resistance heater in the circulation path, operating the electrical resistance heater concurrently with the heat pump in heating mode to heat the spa water to a threshold temperature which is, for example, within a selected number of degrees of a user-set temperature, disabling operation of said electrical resistance heater when said set threshold is reached, and thereafter heating the spa water to the user-set temperature using only the heat pump in heating mode as long as said temperature remains above said threshold.

    Abstract translation: 一种加热和冷却温泉水的方法,包括以下步骤:在温泉水循环路径中提供可在加热和冷却模式下操作的热泵,在循环路径中提供电阻加热器,与热泵同时操作电阻加热器 加热模式以将温泉水加热到例如在用户设定温度的选定数量级内的阈值温度,当达到所述设定阈值时禁用所述电阻加热器的运行,然后加热温泉水 只要所述温度保持在所述阈值以上,则仅使用加热模式中的热泵进行用户设定温度。

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