公开(公告)号：US08091377B2

公开(公告)日：2012-01-10

申请号：US11829352

申请日：2007-07-27

申请人： Ho Jong Jeong ,  Il Nahm Hwang ,  Baik Young Chung

发明人： Ho Jong Jeong ,  Il Nahm Hwang ,  Baik Young Chung

IPC分类号： F25B13/00

CPC分类号： F25B13/00 ,  F25B2313/007 ,  F25B2313/0231 ,  F25B2313/0233 ,  F25B2313/0253 ,  F25B2313/02742 ,  F25B2400/0751 ,  F25B2600/021 ,  Y02B30/741

摘要： A heat pump capable of performing heating and cooling simultaneously is provided. The heat pump includes a compressor, indoor devices that heat or cool an indoor space, outdoor heat exchangers, and switching devices. The outdoor heat exchangers are configured to individually operate as a condenser or an evaporator depending on a ratio of heating to cooling of the indoor devices. When an operation mode is changed, continuous heating and cooling is performed without stopping the system.

摘要翻译： 提供能够同时进行加热和冷却的热泵。 热泵包括压缩机，室内空气加热或冷却的室内装置，室外热交换器和开关装置。 室外热交换器被构造为根据室内装置的加热与冷却的比率，单独地作为冷凝器或蒸发器而起作用。 当操作模式改变时，连续加热和冷却是在不停止系统的情况下进行的。

公开(公告)号：US06772600B2

公开(公告)日：2004-08-10

申请号：US10459506

申请日：2003-06-12

申请人： Il Nahm Hwang

发明人： Il Nahm Hwang

IPC分类号： F25B1300

CPC分类号： F25B13/00 ,  F25B41/003 ,  F25B2313/006 ,  F25B2313/0231 ,  F25B2313/0252 ,  F25B2313/0253 ,  F25B2400/075

摘要： Multi-unit air conditioner including an outdoor unit including a flow path control valve for controlling a flow path of refrigerant from a compressor, outdoor heat exchanger having one side in communication with the flow path control valve, a first bypass pipeline having one end connected to the first pipeline which makes the flow path control valve and the outdoor heat exchanger to be in communication, and the other end connected to the second pipeline connected to the other end of the outdoor heat exchanger, and a flow rate control valve provided on the first bypass pipeline for controlling a flow rate of the refrigerant passing through the first bypass pipeline, an indoor unit having an indoor heat exchanger and indoor electronic expansion valve installed in each of rooms, a distributor for selective distribution of the refrigerant received through one of two pipelines connected to the outdoor unit to the indoor units, and returning to the outdoor unit through the other one pipeline, and controlling means for measuring a gas/liquid mixing ratio of the refrigerant introduced into the distributor, the refrigerant having joined after respectively passing through the first bypass pipeline and the outdoor heat exchanger, for controlling an opening of the flow rate control valve, to control the mixing ratio.

摘要翻译： 具有室外机的多机组空调装置，具有控制来自压缩机的制冷剂流路的流路控制阀，与流路控制阀连通的一侧的室外热交换器，一端连接到 使流路控制阀和室外热交换器连通的第一管路，与连接到室外热交换器的另一端的第二管路连接的另一端和设置在第一管路上的流量控制阀 用于控制通过第一旁通管道的制冷剂的流量的旁通管道，具有安装在每个房间中的室内热交换器和室内电子膨胀阀的室内单元，用于选择性地分配通过两条管道之一接收的制冷剂的分配器 与室外机连接到室内机，通过另一个管道返回室外机 以及控制装置，用于测量引入分配器的制冷剂的气/液混合比，分别通过第一旁通管道和室外热交换器接合的制冷剂，用于控制流量控制阀的打开， 控制混合比。