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11.发明申请公开(公告)号：US20160201669A1
公开(公告)日：2016-07-14
申请号：US14988105
申请日：2016-01-05
Applicant: LG ELECTRONICS INC.
Inventor： Byoungjin Ryu , Younghwan Ko , Byeongsu Kim , Beomchan Kim , Baikyoung Chung
CPC classification number: F04C18/0261 , F04C18/0215 , F04C29/0007 , F04C29/0085
Abstract: A scroll compressor and an air conditioner including a scroll compressor are provided. The scroll compressor may include a main frame configured to support an upper portion of a rotating shaft; a fixed scroll coupled to the main frame and having a first wrap; an orbiting scroll provided to perform an orbiting motion with respect to the fixed scroll and having a second wrap which forms a plurality of compressions chamber between the first wrap and the second wrap; a suction port configured to enable a first refrigerant to be suctioned into the compression chamber; a first introduction port provided at a first side of the fixed scroll and configured to inject the first refrigerant into the plurality of compression chambers; a second introduction port provided at a second side of the fixed scroll and configured to inject a second refrigerant having a pressure different from a pressure of the first refrigerant into the plurality of compression chambers; and a third introduction port provided at a third side of the fixed scroll and configured to inject a third refrigerant having a pressure different from the pressure of the first refrigerant and the second refrigerant into the compression chamber. The first introduction port may be provided at a position at which injecting of the refrigerant through the first introduction port is able to be performed before suctioning of the refrigerant through the suction port is completed.
Abstract translation: 提供一种涡旋压缩机和包括涡旋压缩机的空调机。 涡旋压缩机可以包括构造成支撑旋转轴的上部的主框架; 固定涡卷，其联接到所述主框架并具有第一包裹; 枢转涡卷设置成相对于固定涡旋件执行轨道运动，并且具有在第一涡卷和第二涡卷之间形成多个按压室的第二涡卷; 吸入口，被配置为使第一制冷剂能够被吸入压缩室; 第一引入口，设置在所述固定涡旋盘的第一侧，并且被配置为将所述第一制冷剂喷射到所述多个压缩室中; 第二引入口，设置在所述固定涡旋盘的第二侧，并且被配置为将具有与所述第一制冷剂的压力不同的压力的第二制冷剂喷射到所述多个压缩室中; 以及第三引入口，设置在所述固定涡旋盘的第三侧，并且被配置为将具有与所述第一制冷剂和所述第二制冷剂的压力不同的压力的第三制冷剂喷射到所述压缩室中。 第一引入口可以设置在完成通过吸入口的制冷剂的吸入之前能够通过第一引入口喷射制冷剂的位置。
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公开(公告)号：US20140305144A1
公开(公告)日：2014-10-16
申请号：US14248009
申请日：2014-04-08
Applicant: LG Electronics Inc.
Inventor： Byeongsu Kim , Beomchan Kim , Younghwan Ko , Byoungjin Ryu
IPC: F25B13/00
CPC classification number: F25B13/00 , F25B1/10 , F25B41/04 , F25B43/006 , F25B2313/005 , F25B2313/02741 , F25B2313/0292 , F25B2313/0314 , F25B2313/0315 , F25B2400/13 , F25B2600/2509 , F25B2700/21152
Abstract: An air conditioner includes a compressor, an outdoor heat exchanger, an indoor heat exchanger, a converting unit, an accumulator, and injection module, a supercooling valve, and an injection valve. The injection module expands and vaporizes a portion of refrigerant flowing from the indoor heat exchanger to the outdoor heat exchanger in the heating operation. The supercooling valve is disposed between the injection module and the accumulator and is opened to direct the portion of the refrigerant vaporized in the injection module to the accumulator in the heating operation and then closed after a predetermined time passes. The injection valve is disposed between the injection module and the compressor and is opened when the supercooling valve is closed in the heating operation, thereby injecting the portion of the refrigerant vaporized in the injection module to the compressor.
Abstract translation: 空调机包括压缩机，室外热交换器，室内热交换器，转换单元，蓄能器和注射模块，过冷却阀和喷射阀。 注射模块在制热操作中将从室内热交换器流动的制冷剂的一部分膨胀并蒸发到室外热交换器。 过冷却阀设置在注射模块和蓄能器之间，并打开以在加热操作中将在注射模块中蒸发的制冷剂的一部分引导到蓄能器，然后在预定时间过去之后关闭。 喷射阀设置在喷射模块和压缩机之间，并且在加热操作中过冷却阀关闭时打开，从而将在喷射模块中蒸发的部分制冷剂喷射到压缩机。
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公开(公告)号：US12007142B2
公开(公告)日：2024-06-11
申请号：US17551768
申请日：2021-12-15
Applicant: LG ELECTRONICS INC.
Inventor： Beomchan Kim , Jusu Kim , Eunseong Pack , Yeongpin Chu , Janghoon Shin , Jaeik Jang
CPC classification number: F24F3/153 , F25B40/02 , F25B41/24 , F25B41/40 , F24F2003/144
Abstract: An air conditioner may include a case having a supply channel therein through which external air flows into an interior space; a first heat exchanger disposed on the supply channel and in which the air and refrigerant exchange heat; a second heat exchanger disposed at a downstream side of the first heat exchanger in the supply channel, and in which the air and refrigerant exchange heat; and a refrigerant distributor that sends refrigerant to the first heat exchanger or the second heat exchanger. The refrigerant distributor may include a liquid pipe connected with the first heat exchanger and through which liquid-state refrigerant flows; a first gas pipe connected to the first heat exchanger and the second heat exchanger and through which gas-state refrigerant flows; a second gas pipe through which gas-state refrigerant discharged from the first heat exchanger flows; a first gas pipe valve disposed on the first gas pipe and that sends refrigerant flowing through the first gas pipe to the first heat exchanger or the second heat exchanger; and a second gas pipe valve disposed on the second gas pipe and that opens and closes the second gas pipe.
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Patent Agency Ranking
公开(公告)号：US09958189B2
公开(公告)日：2018-05-01
申请号：US14992618
申请日：2016-01-11
Applicant: LG ELECTRONICS INC.
Inventor： Byoungjin Ryu , Younghwan Ko , Byeongsu Kim , Beomchan Kim , Baikyoung Chung
CPC classification number: F25B30/02 , F25B1/04 , F25B1/10 , F25B13/00 , F25B31/026 , F25B41/043 , F25B41/046 , F25B2313/02741 , F25B2400/13 , F25B2600/2509
Abstract: An air conditioner is provided. The air conditioner includes a compressor having a suction unit and a plurality of injection inlets, an inside heat exchanger into which refrigerant compressed in the compressor is introduced during a heating operation, an outside heat exchanger into which refrigerant compressed in the compressor is introduced during a cooling operation, a plurality of refrigerant separation devices through which refrigerant condensed in the inside heat exchanger or the outside heat exchanger pass, a plurality of injection flow paths which extends from the three refrigerant separation devices to the plurality of injection inlets, and a bypass flow path which extends from any one injection flow path among the plurality of injection flow paths to the suction unit of the compressor.
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公开(公告)号：US09618237B2
公开(公告)日：2017-04-11
申请号：US14248009
申请日：2014-04-08
Applicant: LG Electronics Inc.
Inventor： Byeongsu Kim , Beomchan Kim , Younghwan Ko , Byoungjin Ryu
CPC classification number: F25B13/00 , F25B1/10 , F25B41/04 , F25B43/006 , F25B2313/005 , F25B2313/02741 , F25B2313/0292 , F25B2313/0314 , F25B2313/0315 , F25B2400/13 , F25B2600/2509 , F25B2700/21152
Abstract: An air conditioner includes a compressor, an outdoor heat exchanger, an indoor heat exchanger, a converting unit, an accumulator, and injection module, a supercooling valve, and an injection valve. The injection module expands and vaporizes a portion of refrigerant flowing from the indoor heat exchanger to the outdoor heat exchanger in the heating operation. The supercooling valve is disposed between the injection module and the accumulator and is opened to direct the portion of the refrigerant vaporized in the injection module to the accumulator in the heating operation and then closed after a predetermined time passes. The injection valve is disposed between the injection module and the compressor and is opened when the supercooling valve is closed in the heating operation, thereby injecting the portion of the refrigerant vaporized in the injection module to the compressor.
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公开(公告)号：US09574561B2
公开(公告)日：2017-02-21
申请号：US14539707
申请日：2014-11-12
Applicant: LG ELECTRONICS INC.
Inventor： Byeongsu Kim , Byoungjin Ryu , Beomchan Kim
CPC classification number: F04C18/0261 , F04C18/0215 , F04C18/0253 , F04C29/0007 , F25B31/026
Abstract: A scroll compressor and an air conditioner including a scroll compressor are provided. The scroll compressor may include a casing, a fixed scroll, an orbiting scroll, and an injection passage. The fixed scroll may further include a first injection hole and a second injection hole formed on a spiral flow passage, and a third injection hole and a fourth injection hole formed on the spiral flow passage at a position inwardly rotated by about 360 degrees from the first injection hole and the second injection hole along the spiral flow passage. The first injection hole and the third injection hole may be formed on an outer lane of the spiral flow passage, and the second injection hole and the fourth injection hole may be formed on an inner lane of the spiral flow passage.
Abstract translation: 提供一种涡旋压缩机和包括涡旋压缩机的空调机。 涡旋压缩机可以包括壳体，固定涡旋件，绕动涡旋件和注射通道。 固定涡旋件还可以包括形成在螺旋流动通道上的第一注入孔和第二注入孔，以及形成在螺旋形流动通道上的第三注入孔和第四注入孔，该第四注入孔和第四注入孔在与第一注射孔 注入孔和沿着螺旋流路的第二注入孔。 第一注入孔和第三注入孔可以形成在螺旋形流动通道的外部通道上，并且第二注入孔和第四注入孔可以形成在螺旋流动通道的内部通道上。
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公开(公告)号：US20160209085A1
公开(公告)日：2016-07-21
申请号：US14995988
申请日：2016-01-14
Applicant: LG ELECTRONICS INC.
Inventor： Byeongsu Kim , Byoungjin Ryu , Beomchan Kim
IPC: F25B13/00
Abstract: An air conditioning system that includes at least one indoor unit that uses water as a working fluid, an outdoor unit that uses a refrigerant as a working fluid, the outdoor unit including a compressor compressing the refrigerant and an outdoor heat exchanger for heat-exchange with the refrigerant, and a heat collection unit connecting the at least one indoor unit to the outdoor unit, the heat collection unit including at least one heat exchange part for heat-exchanging water supplied from the at least one indoor unit with the refrigerant supplied from the outdoor unit.
Abstract translation: 一种空调系统，包括至少一个使用水作为工作流体的室内单元，使用制冷剂作为工作流体的室外单元，所述室外单元包括压缩制冷剂的压缩机和用于热交换的室外热交换器， 所述制冷剂和将所述至少一个室内单元连接到所述室外单元的集热单元，所述集热单元包括：至少一个热交换部，用于将从所述至少一个室内单元供应的水与从所述至少一个室内单元供应的制冷剂 室外机
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公开(公告)号：US20150098852A1
公开(公告)日：2015-04-09
申请号：US14456083
申请日：2014-08-11
Applicant: LG ELECTRONICS INC.
Inventor： Byeongsu KIM , Beomchan Kim , Byoungjin Ryu
CPC classification number: F04C18/0223 , F04C18/0261 , F04C18/0292 , F04C29/042 , F25B1/005
Abstract: Provided are a scroll compressor and an air conditioner including the same. The scroll compressor includes a motor, a driving shaft, a main frame, a fixed scroll, an orbiting scroll, a suction, a first inflow part disposed on one side of the fixed scroll to inject the refrigerant into the compression chamber, and a second inflow part disposed on the other side of the fixed scroll to inject a refrigerant, which has a pressure different from that of the refrigerant introduced into the first inflow part, into the compression chamber. The first inflow part is disposed at a position at which a first extension line (l1) connecting a central portion of the fixed scroll to a central portion of the suction part rotates by a first preset angle in a direction opposite to the rotation direction of the compression chamber.
Abstract translation: 提供一种涡旋压缩机和包括该涡旋压缩机的空调机。 涡旋压缩机包括电动机，驱动轴，主框架，固定涡旋盘，绕动涡旋件，抽吸件，设置在固定涡旋盘的一侧上以将制冷剂注入压缩室的第一流入部分， 流入部分设置在固定涡旋盘的另一侧，以将具有不同于被引入第一流入部分的制冷剂的压力的制冷剂注入到压缩室中。 第一流入部被配置在将固定涡旋件的中央部与吸引部的中央部连接的第一延长线（111）沿与第一流入部的旋转方向相反的方向旋转第一预定角度的位置 压缩室。
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