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1. 发明授权

KR102039488B1 공기조화기 有权
公开(公告)号：KR102039488B1
公开(公告)日：2019-11-01
申请号：KR1020120123704
申请日：2012-11-02
申请人： 엘지전자 주식회사
发明人： 김홍성 , 이상열 , 천인범 , 이한춘 , 김주혁
IPC分类号： F25B41/06 , F24F1/26 , F25B39/02 , F28F9/02

2. 发明授权

KR101996053B1 공기조화기 有权
公开(公告)号：KR101996053B1
公开(公告)日：2019-07-03
申请号：KR1020120124329
申请日：2012-11-05
申请人： 엘지전자 주식회사
发明人： 김홍성 , 이상열 , 천인범 , 이한춘 , 김주혁
IPC分类号： F25B13/00 , F25B41/04 , F24F5/00

3. 发明公开

KR1020140057940A 공기조화기 审中-实审
标题翻译：冷气机
公开(公告)号：KR1020140057940A
公开(公告)日：2014-05-14
申请号：KR1020120124329
申请日：2012-11-05
申请人： 엘지전자 주식회사
发明人： 김홍성 , 이상열 , 천인범 , 이한춘 , 김주혁
IPC分类号： F25B13/00 , F25B41/04 , F25B41/00
摘要： An air conditioner according to the present invention comprises: a compressor for compressing refrigerant; an outdoor heat exchanger having a pre-heat exchanging unit and a post-heat exchanging unit connected by a connection flow path, wherein outdoor air exchanges heat with the post-heat exchanging unit after first exchanging heat with the pre-heat exchanging unit; an expanding device for expanding the refrigerant; a cooling-and-heating reversing valve for reversing cooling operation and heating operation; an indoor heat exchanger for evaporating the refrigerant expanded in the expanding device during cooling operation and condensing the refrigerant compressed in the compressor during heating operation; and an outdoor heat exchanger counter flow module for guiding, to the expanding device, the refrigerant discharged from the pre-heat exchanging unit while guiding, to the post-heat exchanging unit, the refrigerant discharged from the cooling-and-heating reversing valve during cooling operation, and guiding, to the cooling-and-heating reversing valve, the refrigerant discharged from the pre-heat exchanging unit while guiding, to the post-heat exchanging unit, the refrigerant discharged from the expanding device during heating operation. Therefore, the outdoor heat exchanger has excellent heat exchanging performance because the refrigerant and the outdoor air exchange heat from the outdoor heat exchanger to counter flow during cooling operation and heating operation.
摘要翻译：根据本发明的空调包括：用于压缩制冷剂的压缩机; 室外热交换器，其具有预热交换单元和通过连接流路连接的后热交换单元，其中室外空气在与预热交换单元进行热交换之后与后热交换单元进行热交换; 用于膨胀制冷剂的膨胀装置; 一个用于反转冷却操作和加热操作的冷却和加热换向阀; 室内热交换器，用于在制冷运转期间蒸发在膨胀装置中膨胀的制冷剂，并且在加热运转期间冷凝压缩在压缩机中的制冷剂; 以及室外热交换器逆流模块，其用于将从所述预热换热单元排出的制冷剂引导到所述膨胀装置，同时在所述后热交换单元中将从所述冷却加热换向阀排出的制冷剂在制热运转时将从前述热交换单元排出的制冷剂引导到从该膨胀装置排出的制冷剂的后期热交换单元的制冷运转。因此，室外热交换器具有优良的热交换性能，因为制冷剂和室外空气从室外热交换器的热量交换到制冷运转时的逆流。

4. 发明公开

KR1020140057453A 공기조화기 审中-实审
标题翻译：冷气机
公开(公告)号：KR1020140057453A
公开(公告)日：2014-05-13
申请号：KR1020120123705
申请日：2012-11-02
申请人： 엘지전자 주식회사
发明人： 김홍성 , 이상열 , 천인범 , 이한춘 , 김주혁
IPC分类号： F25B39/02 , F28F9/02 , F25B41/00
摘要： An air conditioner of the present invention includes: an evaporator which has a plurality of coolant fluid paths for evaporating a coolant; a compressor for compressing the coolant evaporated in the evaporator; a condenser for condensing the coolant compressed in the compressor; an expansion unit for expanding the coolant condensed in the condenser; and an evaporator inlet header distributor for distributing the coolant expanded in the expansion unit to the coolant fluid paths. The evaporator inlet header distributor comprises: a distributor body which has a plurality of coolant outlet pipes which are connected to the coolant fluid paths, and a return fluid path unit which is connected to upper and lower sides of the header fluid path unit to connect the upper and lower sides of the header fluid path unit. Therefore, the concentration of liquid coolant to the opposite side of the coolant inlet pipe in the header fluid path unit can be prevented.
摘要翻译：本发明的空调包括：蒸发器，其具有用于蒸发冷却剂的多个冷却剂流体路径; 用于压缩在蒸发器中蒸发的冷却剂的压缩机; 用于冷凝在压缩机中压缩的冷却剂的冷凝器; 膨胀单元，用于使在冷凝器中冷凝的冷却剂膨胀; 以及用于将在膨胀单元中膨胀的冷却剂分配到冷却剂流体路径的蒸发器入口集管分配器。蒸发器入口集管分配器包括：分配器本体，其具有连接到冷却剂流体路径的多个冷却剂出口管，以及返回流体路径单元，其连接到主流体路径单元的上侧和下侧，以将头部流体路径单元的上侧和下侧。因此，可以防止液体冷却剂在集流体路径单元中的冷却剂入口管的相对侧的浓度。

5. 发明公开

KR1020140057060A 공기조화기 审中-实审
标题翻译：冷气机
公开(公告)号：KR1020140057060A
公开(公告)日：2014-05-12
申请号：KR1020120123704
申请日：2012-11-02
申请人： 엘지전자 주식회사
发明人： 김홍성 , 이상열 , 천인범 , 이한춘 , 김주혁
IPC分类号： F25B41/00 , F25B39/02 , F25B43/00 , F25B1/00
摘要： An air conditioner of the present invention includes: an evaporator which has a plurality of coolant fluid paths for evaporating a coolant; a compressor for compressing the coolant evaporated in the evaporator; a condenser for condensing the coolant compressed in the compressor; an expansion unit for expanding the coolant condensed in the condenser; and an evaporator header distributor which has an evaporator inlet header distributor for distributing the coolant expanded in the expansion unit. The evaporator inlet header distributor comprises: a header body which has a space inside; a coolant inlet pipe for guiding the coolant expanded in the expansion unit to the lower part of the space; and a plurality of coolant outlet pipes for discharging the coolant in the space to the coolant fluid paths. A plurality of liquid coolant suction pipes, which guide the liquid coolant in the lower part of the space, are connected to the coolant outlet pipes so that the two-phase coolant flown from the expansion unit to the evaporator inlet header distributor is gas-liquid separated within the distributor body. The concentration of the liquid coolant to a part of the coolant fluid paths of the evaporator can be minimized by remixing the gas-phase coolant sucked into the coolant outlet pipe after being separated from the liquid coolant and the liquid coolant sucked into the liquid suction pipe after being separated from the gas-phase coolant in the coolant outlet pipe, and the efficiency of the evaporator can be increased by uniformly distributing the two-phase coolant to the coolant fluid paths of the evaporator.
摘要翻译：本发明的空调包括：蒸发器，其具有用于蒸发冷却剂的多个冷却剂流体路径; 用于压缩在蒸发器中蒸发的冷却剂的压缩机; 用于冷凝在压缩机中压缩的冷却剂的冷凝器; 膨胀单元，用于使在冷凝器中冷凝的冷却剂膨胀; 以及蒸发器集管分配器，其具有用于分配膨胀在膨胀单元中的冷却剂的蒸发器入口集管分配器。蒸发器入口集管分配器包括：内部具有空间的集管主体; 冷却剂入口管，用于将在膨胀单元中膨胀的冷却剂引导到空间的下部; 以及用于将空间中的冷却剂排放到冷却剂流体路径的多个冷却剂出口管。引导空间下部的液体冷却剂的多个液体冷却剂吸入管连接到冷却剂出口管，使得从膨胀单元流到蒸发器入口集管分配器的两相冷却剂是气液在分配器主体内分开。通过将吸入到冷却剂出口管中的气相冷却剂与液体冷却剂分离并吸入液体吸入管中的液体冷却剂再混合，可使液体冷却剂对蒸发器冷却剂流体路径的一部分的浓度最小化在与冷却剂出口管中的气相冷却剂分离之后，通过将两相冷却剂均匀地分配到蒸发器的冷却剂流体路径可以提高蒸发器的效率。

6. 发明公开

KR1020140057059A 공기조화기 审中-实审
标题翻译：冷气机
公开(公告)号：KR1020140057059A
公开(公告)日：2014-05-12
申请号：KR1020120123703
申请日：2012-11-02
申请人： 엘지전자 주식회사
发明人： 김홍성 , 이상열 , 천인범 , 이한춘 , 김주혁
IPC分类号： F25B39/02 , F28F9/02 , F25B41/00
摘要： An air conditioner of the present invention includes: an evaporator which has a plurality of coolant fluid paths for evaporating a coolant; a compressor for compressing the coolant evaporated in the evaporator; a condenser for condensing the coolant compressed in the compressor; an expansion unit for expanding the coolant condensed in the condenser; and a distributor body which has an evaporator inlet header distributor for distributing the coolant expanded in the expansion unit. The evaporator inlet header distributor comprises: a distributor body; a coolant inlet pipe for guiding the coolant expanded in the expansion unit into the distributor body; a coolant outlet pipe for discharging the coolant of the distributor body through the coolant fluid paths; a header fluid path which is connected to the distributor body through the coolant outlet pipes; and an isolation plate which are connected to the coolant inlet pipes, distribute and divide the coolant to upper and lower parts of the header fluid path. According to the present invention, the air conditioner can uniformly distribute a two-phase coolant to the coolant output pipes with a simple structure.
摘要翻译：本发明的空调包括：蒸发器，其具有用于蒸发冷却剂的多个冷却剂流体路径; 用于压缩在蒸发器中蒸发的冷却剂的压缩机; 用于冷凝在压缩机中压缩的冷却剂的冷凝器; 膨胀单元，用于使在冷凝器中冷凝的冷却剂膨胀; 以及分配器主体，其具有蒸发器入口集管分配器，用于分配膨胀在膨胀单元中的冷却剂。蒸发器入口集管分配器包括：分配器主体; 用于将膨胀单元中膨胀的冷却剂引导到分配器本体中的冷却剂入口管; 用于通过冷却剂流体路径排出分配器主体的冷却剂的冷却剂出口管; 头部流体路径，其通过冷却剂出口管连接到分配器主体; 以及隔离板，其连接到冷却剂入口管，将冷却剂分配并分配到主流体路径的上部和下部。根据本发明，空调可以以简单的结构将两相冷却剂均匀地分配到冷却剂输出管。

7. 发明公开

KR1020140094126A 열교환기 및 그 제조방법 审中-实审
标题翻译：一种热交换器及其制造方法
公开(公告)号：KR1020140094126A
公开(公告)日：2014-07-30
申请号：KR1020130006393
申请日：2013-01-21
申请人： 엘지전자 주식회사
发明人： 천인범 , 김홍성 , 이한춘 , 이상열
IPC分类号： F28F1/32 , F28F9/013
CPC分类号： F28F1/32 , F28D1/0477 , F28F2275/06 , F28F2275/12
摘要： The present invention relates to a heat exchanger and a method for manufacturing the same. According to an embodiment of the present invention, the heat exchanger includes: a refrigerant tube for flow a refrigerant; a through-hole for inserting the refrigerant tube; and a pin having cut portions extended toward the outside from the though-hole. The cut portions are formed by having at least one portion of the pin be cut, and are provided in multiple. The cut portions are extended toward different directions, and become slits or holes.
摘要翻译：本发明涉及一种热交换器及其制造方法。根据本发明的实施例，热交换器包括：用于流动制冷剂的制冷剂管; 用于插入制冷剂管的通孔; 以及具有从所述通孔朝向外部延伸的切口的销。切割部分通过使销的至少一部分被切割而形成，并且被设置成多个。切割部分向不同方向延伸，成为狭缝或孔。

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