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    • 8. 发明授权
    • Absorption air-conditioning system
    • 吸收式空调系统
    • US5259202A
    • 1993-11-09
    • US827749
    • 1992-01-29
    • Akira NishiguchiTomihisa OhuchiDaisuke HisajimaMichihiko Aizawa
    • Akira NishiguchiTomihisa OhuchiDaisuke HisajimaMichihiko Aizawa
    • F25B15/00F25B15/06F25B49/04
    • F25B15/06F25B15/008F25B49/043F25B2315/001Y02B30/62
    • In an absorption air-conditioning system, in order to immediately stop indoor air-conditions by a stop signal of the indoor air-conditioners and improve characteristics for activating the system , such as, by effecting re-activation at a relatively short time interval after stopping the operation of the system, when the last one of the operating indoor air-conditioners is stopped, a stop signal is sent to a control device from a controller for the indoor air-conditioner, and in response to this signal, the control device effects the control of stopping a burner, a cooling medium circulating pump, a cooling water pump and a cold/hot water, pump. A solution circulating pump, however, continues operating and the solution, while kept at a high concentration, is circulated through an absorber, a high-temperature regenerator and a low-temperature regenerator. During this time, an indicated value of a temperature sensor gradually decreases, and when this value reaches a predetermined temperature, the control device switches a control valve from its open condition to its closed condition and another control valve from its closed condition to its open condition, and also activates the cooling medium circulating pump again to feed a cooling medium to a solution reservoir at a lower portion of the absorber, thereby diluting the solution.
    • 在吸收式空调系统中,为了通过室内空调的停止信号立即停止室内空调,提高启动系统的特性,例如通过在相对较短的时间间隔之后进行再激活,经过 停止系统的运转,当最后一个运行的室内空调机停止时,停止信号从室内空调器的控制器发送到控制装置,并且响应于该信号,控制装置 影响停止燃烧器,冷却介质循环泵,冷却水泵和冷/热水泵的控制。 然而,溶液循环泵继续运行,并且保持高浓度的溶液通过吸收器,高温再生器和低温再生器循环。 在此期间,温度传感器的指示值逐渐降低,当该值达到预定温度时,控制装置将控制阀从其打开状态切换到关闭状态,另一个控制阀从其关闭状态切换到打开状态 并且还再次激活冷却介质循环泵,以将冷却介质供给到吸收器下部的溶液储存器,从而稀释溶液。