Multi-room air conditioning apparatus
    3.
    发明授权
    Multi-room air conditioning apparatus 有权
    KlimaanlagenvorrichtungfürmehrereRäume

    公开(公告)号:EP2369250B1

    公开(公告)日:2017-05-03

    申请号:EP11002155

    申请日:2011-03-15

    摘要: If an operation command is received from any of the indoor units when the initialization of the corresponding electronic expansion valves is not completed. First, initialization is performed on the electronic expansion valve corresponding to the indoor unit which has issued an operation command. When the initialization has been performed on the electronic expansion valves corresponding to all of the indoor units which have issued an operation command, the flow proceeds to a processing step for a compressor. Then, the electronic expansion valves which have been initialized are adjusted to a predetermined operational opening degree. After this step is completed, the electronic expansion vales corresponding indoor units which have issued no operation command and whose initialization has not been completed are initialized and adjusted to a predetermined opening degree. This leads to a reduced loss of time until the compressor is activated after the electronic expansion valves are initialized.

    摘要翻译: 当相应的电子膨胀阀的初始化没有完成时,如果从任何室内单元接收到操作命令。 首先,对与发出了运转指令的室内机对应的电子膨胀阀进行初始化。 当已经对与已经发出操作命令的所有室内单元相对应的电子膨胀阀执行了初始化时,流程前进到压缩机的处理步骤。 然后,将已经初始化的电子膨胀阀调节到预定的操作开度。 在完成该步骤之后,初始化没有发出操作命令并且其初始化未完成的相应室内单元的电子扩展阀并将其调整到预定的开度。 这导致在电子膨胀阀被初始化之后直到压缩机被启动时减少的时间损失。

    AIR CONDITIONER AND METHOD FOR CONTROLLING AIR CONDITIONER
    4.
    发明公开
    AIR CONDITIONER AND METHOD FOR CONTROLLING AIR CONDITIONER 审中-公开
    空调器和用于控制空调器的方法

    公开(公告)号:EP3086047A1

    公开(公告)日:2016-10-26

    申请号:EP13899790.3

    申请日:2013-12-19

    IPC分类号: F24F11/02

    摘要: An air-conditioning apparatus includes a refrigerant circuit A formed by connecting, with pipes, a compressor 10 configured to compress a heat-source-side refrigerant, a first refrigerant flow switching device 11 configured to switch a circulation path of the heat-source-side refrigerant, a heat-source-side heat exchanger 12 configured to cause the heat-source-side refrigerant to exchange heat, an expansion device 26 configured to regulate a pressure of the heat-source-side refrigerant, and a plurality of intermediate heat exchangers 25 each configured to exchange heat between the heat-source-side refrigerant and a heat medium different from the heat-source-side refrigerant; a heat medium circuit B formed by connecting, with pipes, a plurality of pumps 31 configured to pressurize and circulate the heat medium subjected to heat exchange in the plurality of intermediate heat exchangers 25, a plurality of use-side heat exchangers 35 each configured to exchange heat between the heat medium and air in an air-conditioned space, and a heat-medium flow switching/control device 40 configured to switch which of the heat medium subjected to heat exchange in the plurality of intermediate heat exchangers 25 is to be allowed to flow into and out of each of the use-side heat exchangers 35; and a controller 50 configured to perform processing for controlling the switching performed by the heat-medium flow switching/control device 40, in accordance with a capacity of each of the use-side heat exchangers 35.

    摘要翻译: 本发明的空气调节装置具备:制冷剂回路A,其通过管道连接压缩热源侧制冷剂的压缩机10;第一制冷剂流路切换装置11,其切换热源侧制冷剂的循环路径; 用于使热源侧制冷剂进行热交换的热源侧热交换器12,对热源侧制冷剂的压力进行调节的节流装置26,以及将多个中间热 各热交换器25构成为在热源侧制冷剂和与热源侧制冷剂不同的热介质之间进行热交换; 利用管道连接多个泵31而构成的热介质回路B,所述多个泵31构造成对在多个中间热交换器25中进行热交换的热介质进行加压并使其循环;多个利用侧热交换器35, 在空调空间内的热介质与空气之间进行热交换;以及热介质流路切换·控制装置40,其用于切换在多个中间热交换器25中进行热交换的热介质的哪一个 流入和流出各利用侧热交换器35, 以及控制部50,根据各利用侧热交换器35的容量,进行控制热介质流路切换控制装置40的切换的处理。

    AIR CONDITIONER AND METHOD FOR CONTROLLING AIR CONDITIONER
    10.
    发明公开
    AIR CONDITIONER AND METHOD FOR CONTROLLING AIR CONDITIONER 审中-公开
    KLIMAANLAGE UND VERFAHREN ZUR STEUERUNG EINER KLIMAANLAGE

    公开(公告)号:EP3086047A4

    公开(公告)日:2017-09-06

    申请号:EP13899790

    申请日:2013-12-19

    IPC分类号: F24F11/02 F25B25/00 F25B49/02

    摘要: An air-conditioning apparatus includes a refrigerant circuit A formed by connecting, with pipes, a compressor 10 configured to compress a heat-source-side refrigerant, a first refrigerant flow switching device 11 configured to switch a circulation path of the heat-source-side refrigerant, a heat-source-side heat exchanger 12 configured to cause the heat-source-side refrigerant to exchange heat, an expansion device 26 configured to regulate a pressure of the heat-source-side refrigerant, and a plurality of intermediate heat exchangers 25 each configured to exchange heat between the heat-source-side refrigerant and a heat medium different from the heat-source-side refrigerant; a heat medium circuit B formed by connecting, with pipes, a plurality of pumps 31 configured to pressurize and circulate the heat medium subjected to heat exchange in the plurality of intermediate heat exchangers 25, a plurality of use-side heat exchangers 35 each configured to exchange heat between the heat medium and air in an air-conditioned space, and a heat-medium flow switching/control device 40 configured to switch which of the heat medium subjected to heat exchange in the plurality of intermediate heat exchangers 25 is to be allowed to flow into and out of each of the use-side heat exchangers 35; and a controller 50 configured to perform processing for controlling the switching performed by the heat-medium flow switching/control device 40, in accordance with a capacity of each of the use-side heat exchangers 35.

    摘要翻译: 本发明的空气调节装置具备:制冷剂回路A,其通过管道连接压缩热源侧制冷剂的压缩机10;第一制冷剂流路切换装置11,其切换热源侧制冷剂的循环路径; 用于使热源侧制冷剂进行热交换的热源侧热交换器12,对热源侧制冷剂的压力进行调节的节流装置26,以及将多个中间热 各热交换器25构成为在热源侧制冷剂和与热源侧制冷剂不同的热介质之间进行热交换; 利用管道连接多个泵31而构成的热介质回路B,所述多个泵31构造成对在多个中间热交换器25中进行热交换的热介质进行加压并使其循环;多个利用侧热交换器35, 在空调空间内的热介质与空气之间进行热交换;以及热介质流路切换·控制装置40,其用于切换在多个中间热交换器25中进行热交换的热介质的哪一个 流入和流出各利用侧热交换器35, 以及控制部50,根据各利用侧热交换器35的容量,进行控制热介质流路切换控制装置40的切换的处理。