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    • 1. 发明申请
    • Air conditioner comprising heat exchanger and means for switching cooling cycle
    • 包括热交换器的空调和用于切换冷却循环的装置
    • US20050050910A1
    • 2005-03-10
    • US10929466
    • 2004-08-31
    • Dong MoonSim ChinKi HongJung LeeIn Jung
    • Dong MoonSim ChinKi HongJung LeeIn Jung
    • F28F1/40F25B1/00F25B13/00F25B40/00F28D7/10F25B27/00F25B41/00
    • F28D7/106F25B13/00F25B40/00F28F1/40F28F13/06
    • The present invention relates to an air conditioner capable of performing heat exchange of refrigerant and cooling and heating operations. According to the invention, a dual-tube heat exchanger is disposed at the entrance of a compressor and a means for switching a cooling cycle is installed between an outdoor heat exchanger including a condenser and an indoor heat exchanger including an evaporator so that in an air conditioning mode, heat change between mid-temperature, high-pressure liquid refrigerant at the exit of the condenser and low-temperature, low-pressure superheated refrigerant at the exit of the evaporator is performed more effectively and as a result of this, super heating of the liquid refrigerant at the exit of the condenser is increased, refrigerant flow characteristics of an expansion unit are improved, and enthalpy at the entrance side of the evaporator is reduced, causing a greater enthalpy difference at the entrance and exit of the evaporator and improving air conditioning capacity overall. Moreover, the heat exchanger of the present invention has a dual tube structure and uses a counter flow or parallel flow for performing heat exchange. In the dual tube structure, a tube and a core of the heat exchanger form a line or surface contact and heating capacity is therefore enhanced.
    • 本发明涉及能够进行制冷剂的热交换和制冷加热运转的空调。 根据本发明,在压缩机的入口处设置双管热交换器,并且在包括冷凝器的室外热交换器和包括蒸发器的室内热交换器之间设置用于切换冷却循环的装置,使得在空气中 在冷凝器出口处的中温,高压液体制冷剂和蒸发器出口处的低温,低压过热制冷剂之间的热变化被更有效地进行,结果是超级加热 在冷凝器出口处的液体制冷剂增加,膨胀单元的制冷剂流动特性得到改善,并且蒸发器入口侧的焓降低,导致蒸发器入口和出口处的较大焓差改善 整体空调能力。 此外,本发明的热交换器具有双管结构,并且使用逆流或平行流进行热交换。 在双管结构中,热交换器的管和芯形成线或表面接触,从而增强了加热能力。
    • 3. 发明申请
    • Heat exchanger of air conditioner
    • 空调换热器
    • US20060168998A1
    • 2006-08-03
    • US11262853
    • 2005-11-01
    • Sim ChinDong MoonHyun Kim
    • Sim ChinDong MoonHyun Kim
    • F28F7/00F28F1/10F25B13/00F25B39/02
    • F24F1/0059F25B13/00F25B39/00F25B2341/0662
    • A heat exchanger of an air conditioner comprising: at least one or more refrigerant inlets for connecting a compressor for compressing refrigerant to an expansion device for expanding condensed refrigerant via a piping and for receiving high temperature/pressure refrigerant coming from the compressor via a four-way valve; at least one or more refrigerant outlets for discharging the refrigerant to the expansion device, wherein the number of the refrigerant outlets is greater than that of the refrigerant inlets, such that same performances can be achieved for both the cooling and heating purposes albeit the heat exchanger being simplified in the structure thereof, and manufacturing cost can be reduced to thereby improve the productivity.
    • 1.一种空调机的热交换器,包括:至少一个以上的制冷剂入口,用于将用于压缩制冷剂的压缩机连接到用于经由管道膨胀冷凝的制冷剂的膨胀装置,以及用于经由四通阀接收来自所述压缩机的高温/ 单向阀; 至少一个或多个用于将制冷剂排出到膨胀装置的制冷剂出口,其中制冷剂出口的数量大于制冷剂入口的数量,使得对于冷却和加热目的都可以实现相同的性能,尽管热交换器 在其结构上被简化,并且可以降低制造成本,从而提高生产率。
    • 7. 发明申请
    • Heat exchanger for improving thermal efficiency and air conditioner mounted therewith
    • 用于提高热效率的热交换器和与其一起安装的空调
    • US20060168982A1
    • 2006-08-03
    • US11337596
    • 2006-01-24
    • Dong MoonHyun KimSim Chin
    • Dong MoonHyun KimSim Chin
    • F25B13/00F25B39/02
    • F24F1/32F24F1/0007F24F1/0057F24F1/0059F24F1/26F25B39/00
    • A heat exchanger of an air conditioner is disclosed whereby refrigerant is not biased to a particular heat exchange line but evenly flows in all heat exchange lines. The heat exchanger includes a housing having air inlets and an air outlet; and a plurality of heat exchange lines each formed inside the housing in a serpentine shape for refrigerant to flow and switch the flow direction. The plurality of heat exchange lines are arranged in such a manner that each line crosses each other before and after the infusion directions of air introduced via the air inlets. Each heat exchange line is substantially the same diameter and length. An air quantity initially contacting each heat exchange line is substantially the same, and a heat exchanged quantity of the refrigerant passing through each heat exchange line is substantially the same.
    • 公开了一种空调的热交换器,其中制冷剂不被偏置到特定的热交换管线,而是均匀地流入所有热交换管线。 热交换器包括具有空气入口和空气出口的壳体; 以及多个热交换管线,每个热交换管线形成在壳体内部,以蛇形形状用于制冷剂流动并切换流动方向。 多个热交换管线被布置成使得每个管线在通过空气入口引入的空气的输注方向之前和之后彼此交叉。 每个热交换管线的直径和长度基本相同。 最初接触每个热交换管线的空气量基本相同,并且通过每个热交换管线的制冷剂的热交换量基本相同。