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Patent Agency Ranking
公开(公告)号：WO2021157820A1
公开(公告)日：2021-08-12
申请号：PCT/KR2020/016031
申请日：2020-11-13
Applicant: LG ELECTRONICS INC.
Inventor： SHIN, Ilyoong , SA, Yongcheol , SONG, Chiwoo , KIM, Kakjoong
Abstract: An air conditioner includes an outdoor unit in which a refrigerant circulates; an indoor unit in which water circulates; a heat exchange device including a heat exchanger that connects the outdoor unit to the indoor unit and performs heat exchange between the refrigerant and the water; a first outdoor unit connection pipe configured to connect the outdoor unit and the heat exchange device, a high-pressure gaseous refrigerant flowing in the first outdoor unit connection pipe; a second outdoor unit connection pipe configured to connect the outdoor unit and the heat exchange device, a low-pressure gaseous refrigerant flowing in the second outdoor unit connection pipe; a third outdoor unit connection pipe configured to connect the outdoor unit and the heat exchange device, a liquid refrigerant flowing in the third outdoor unit connection pipe; a bypass pipe configured to communicate the third outdoor unit connection pipe and the second outdoor unit connection pipe; and a bypass valve provided in the bypass pipe.
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公开(公告)号：WO2021157815A1
公开(公告)日：2021-08-12
申请号：PCT/KR2020/015139
申请日：2020-11-02
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Kakjoong , SONG, Chiwoo , SHIN, Ilyoong , SA, Yongcheol
Abstract: Provided is an air conditioning apparatus. The air conditioning apparatus includes an outdoor unit through which a refrigerant is circulated, an indoor unit through which water is circulated, and a heat exchange device including a heat exchanger in which the refrigerant and the water are heat-exchanged with each other. The heat exchanger includes a high-pressure guide tube, a low-pressure guide tube, a liquid guide tube, a bypass tube configured to connect a bypass branch point of the high-pressure gas tube of the outdoor unit to a bypass combination point of the liquid guide tube to bypass a high-pressure refrigerant existing in the high-pressure tube to the liquid guide tube, and a bypass valve installed in the bypass tube. The outdoor unit includes a first valve device configured to guide a refrigerant compressed in the compressor to the outdoor heat exchanger and a second valve device configured to guide the refrigerant compressed in the compressor to the high-pressure guide tube of the heat exchange device.
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3.发明申请
公开(公告)号：WO2015142047A1
公开(公告)日：2015-09-24
申请号：PCT/KR2015/002620
申请日：2015-03-18
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Kakjoong , JUNG, Jaehwa , SONG, Chiwoo
Abstract: An outdoor unit of an air conditioner of the present invention includes a printed circuit board on which a heat generating element is mounted, a radiating block which contacts the heat generating element and includes a refrigerant path through which refrigerant passes, and a refrigerant tube connected to the radiating block to communicate with the refrigerant path. Material costs of the refrigerant tube can be reduced, and radiation performance can be improved by utilization of the whole surface of the refrigerant path as a surface for heat exchange.
Abstract translation: 本发明的空调装置的室外机包括安装有发热体的印刷电路板，与发热体接触并包含制冷剂通过的制冷剂路径的散热块，以及连接到 辐射块与制冷剂路径连通。 可以降低制冷剂管的材料成本，并且可以通过利用作为热交换的表面的制冷剂路径的整个表面来提高辐射性能。
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公开(公告)号：WO2021137408A8
公开(公告)日：2021-07-08
申请号：PCT/KR2020/015132
申请日：2020-11-02
Applicant: LG ELECTRONICS INC.
Inventor： SONG, Chiwoo , SA, Yongcheol , KIM, Kakjoong , SHIN, Ilyoong
IPC: F25B25/00 , F25B29/00 , F25B49/02 , F25B41/20 , F24F3/065 , F25B13/00 , F25B2313/003 , F25B2313/007 , F25B2313/0231 , F25B2313/0232 , F25B2313/0233 , F25B2339/047 , F25B2400/0411 , F25B25/005 , F25B2500/06 , F25B2600/2501 , F25B2600/2513 , F25B2700/21 , F25B2700/21152 , F25B2700/21163 , F25B2700/21174 , F25B2700/21175 , F25B29/003 , F25B41/30 , F25B41/42 , F25B47/006 , F25B5/02
Abstract: Provided is an air conditioning apparatus. The air conditioning apparatus includes a heat exchanger in which the refrigerant and the water are heat-exchanged with each other, a high-pressure guide tube extending from a high-pressure gas tube of an outdoor unit so as to be connected to one side of the heat exchanger, a low-pressure guide tube extending from a low-pressure gas tube of the outdoor unit so as to be combined with the high-pressure guide tube, a liquid guide tube extending from a liquid tube of the outdoor unit so as to be connected to the other side of the heat exchanger, a bypass tube configured to connect a bypass branch point of the high-pressure gas tube to a bypass combination point of the liquid guide tube to bypass a high-pressure refrigerant existing in the high-pressure tube to the liquid guide tube, and a bypass valve installed in the bypass tube.
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公开(公告)号：WO2017057818A1
公开(公告)日：2017-04-06
申请号：PCT/KR2016/004778
申请日：2016-05-09
Applicant: LG ELECTRONICS INC.
Inventor： JANG, Jiyoung , YOON, Pilhyun , KIM, Kakjoong , SA, Yongcheol
IPC: F24F11/02 , F24F11/053 , F24F11/00 , F24F1/00 , F24F1/06
CPC classification number: F24F1/0003 , F24F11/30 , F24F11/70 , F24F11/72 , F24F2110/10 , F24F2110/12 , F24F2110/20
Abstract: An air conditioner and a method of controlling the same are disclosed. The air conditioner includes a controller configured to determine a target evaporation pressure based on information sensed by an outdoor temperature sensor. The controller determines whether the determined target evaporation pressure is changed, based on a difference between a value sensed by an indoor temperature sensor and a set temperature of an indoor space and a value sensed by an indoor humidity sensor.
Abstract translation: 公开了一种空调及其控制方法。 空调器包括：控制器，其被配置为基于由室外温度传感器感测的信息来确定目标蒸发压力。 控制器基于由室内温度传感器感测的值与室内空间的设定温度和室内湿度传感器感测到的值之间的差异来确定确定的目标蒸发压力是否改变。
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