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1. 发明公开

EP3936776A1 AIR CLEANER 审中-公开
公开(公告)号：EP3936776A1
公开(公告)日：2022-01-12
申请号：EP21184692.8
申请日：2021-07-09
申请人： LG Electronics Inc.
发明人： PARK, Joonmin , YANG, Taeman , CHUNG, Choonmyun
IPC分类号： F24F8/10 , F24F13/06 , F24F13/08 , F24F13/10 , F24F13/20
摘要： Provided is an air cleaner. The air cleaner includes a blowing device including a second outlet formed in an upper surface thereof in a circumferential direction and a blowing fan discharging air through the second outlet to an outside, and a circulator movably disposed above the blowing device. The circulator includes a housing extending in a front-rear direction, a first inlet being formed in a rear portion of the housing and a first outlet being formed in a front portion of the housing, a circulation fan disposed in the housing to suck air through the first inlet and then discharge the air through the first outlet to a front of the housing, and a motor rotating the circulation fan. The first inlet is disposed above the second outlet inside an imaginary extension surface vertically extending an edge of the second outlet, and is formed to have a diameter smaller than a diameter of the second outlet, thus sucking air discharged from the second outlet and increasing an intake ratio of clean air that undergoes a cleaning operation of the blowing device.

2. 发明授权

EP3141859B1 MICRO CHANNEL TYPE HEAT EXCHANGER 有权
标题翻译：微通道式换热器
公开(公告)号：EP3141859B1
公开(公告)日：2018-05-16
申请号：EP16188061.2
申请日：2016-09-09
申请人： LG ELECTRONICS INC.
发明人： KIM, Beomchan , RYU, Byoungjin , YANG, Taeman , CHUNG, Choonmyun
IPC分类号： F28D1/053 , F28F9/02 , F28D1/04 , F28F1/12 , F28D21/00
CPC分类号： F28D1/05391 , F28D1/0417 , F28D1/0435 , F28D2021/0071 , F28F1/124 , F28F9/0202 , F28F9/0204 , F28F9/0212 , F28F2260/02 , F28F2270/00
摘要： Disclosed herein is a micro channel type heat exchanger in which a first heat exchange module and a second heat exchange module are stacked. The first heat exchange module and the second heat exchange module include a plurality of flat tubes. The micro channel type heat exchanger includes a heat blocking member configured to form a heat blocking space by separating the first heat exchange module and the second heat exchange module. In an embodiment of the present invention, the heat blocking member forming a heat blocking space is disposed between the first heat exchange module and the second heat exchange module, and heat conductivity is minimized through the heat blocking member. Accordingly, thermal exchange performance can be improved.

3. 发明公开

EP3936780A1 AIR CLEANER 审中-实审
公开(公告)号：EP3936780A1
公开(公告)日：2022-01-12
申请号：EP21184792.6
申请日：2021-07-09
申请人： LG Electronics Inc.
发明人： YANG, Taeman , PARK, Joonmin , CHUNG, Choonmyun
IPC分类号： F24F8/10 , F24F13/065 , F24F13/08 , F24F13/10
摘要： The present disclosure relates to an air cleaner.
The air cleaner according to an embodiment of the present disclosure includes: a blower having an outlet formed on an upper side thereof; a circulator disposed over the blower and configured to control a wind direction of air flowing upwardly through the outlet; and a mover coupled to the circulator and configured to change an arrangement of the circulator, wherein the circulator includes: a lower cover having a lower plate coupled to the mover, and having an inlet formed around the lower plate; an upper cover disposed over the lower cover and having an outlet; a blower fan rotatably disposed between the lower cover and the upper cover, and having a circular inlet formed on a lower side and an annular outlet formed on an upper side; and a motor disposed on an upper side of the lower plate, and rotating the blower fan.

4. 发明公开

EP3936779A1 AIR CLEANER 审中-公开
公开(公告)号：EP3936779A1
公开(公告)日：2022-01-12
申请号：EP21184787.6
申请日：2021-07-09
申请人： LG Electronics Inc.
发明人： YANG, Taeman , PARK, Joonmin , CHUNG, Choonmyun
IPC分类号： F24F8/10 , F24F13/065 , F24F13/08
摘要： The present disclosure relates to an air cleaner.
The air cleaner according to an embodiment of the present disclosure includes: a blower having an outlet formed on an upper side thereof; a circulator disposed over the blower and configured to control a wind direction of air flowing upwardly through the outlet; and a mover coupled to the circulator and configured to change an arrangement of the circulator, wherein the circulator includes: a lower cover having a lower plate coupled to the mover, and having an inlet formed around the lower plate; an upper cover disposed over the lower cover and having an outlet; a blower fan rotatably disposed between the lower cover and the upper cover, having a circular inlet formed on a lower side and an annular outlet formed on an upper side, and including a suction guider having a cylindrical shape and extending downwardly from a circumference of the circular inlet; a motor disposed on an upper side of the lower plate and rotating the blower fan; an inner cover disposed over the lower cover and receiving a lower portion of the blower fan, wherein the inner cover comprises: an inner plate having an inlet formed therein; and a bell mouth protruding upwardly from an inner circumferential end of the inner plate and spaced apart outwardly from a circumferential surface of the suction guider, so as to guide air, drawn in through the inlet of the lower cover, toward the inlet of the blower fan.

5. 发明公开

EP3139122A1 MICRO CHANNEL TYPE HEAT EXCHANGER 有权
标题翻译： MIKROKANAL-WÄRMETAUSCHER
公开(公告)号：EP3139122A1
公开(公告)日：2017-03-08
申请号：EP16187561.2
申请日：2016-09-07
申请人： LG ELECTRONICS INC.
发明人： KIM, Beomchan , RYU, Byoungjin , YANG, Taeman , CHUNG, Choonmyun
IPC分类号： F28D1/04 , F28D1/053 , F28F9/02
摘要： Disclosed herein is a micro channel type heat exchanger, including a first pass which is disposed in some of flat tubes disposed in a first heat exchange module and along which a refrigerant flows in one direction, a second pass which is disposed in remaining some of the flat tubes disposed in the first heat exchange module and along which the refrigerant supplied from the first pass flows in an opposite direction to the direction of the first pass, a third pass which is distributed and disposed in the remainder of the flat tubes disposed in a first heat exchange module other than the first pass and the second pass and in some of flat tubes disposed in a second heat exchange module, and a fourth pass which is disposed in the remainder of the flat tubes disposed in the second heat exchange module and along which a refrigerant supplied from the third pass flows in an opposite direction to a direction of the third pass.
摘要翻译：本文公开了一种微通道式热交换器，其包括第一通道，其设置在布置在第一热交换模块中的一些扁平管中，制冷剂沿着该第一通道沿一个方向流动;第二通道，其设置在剩余的一些设置在第一热交换模块中的扁平管，从第一通道供应的制冷剂沿着与第一通道的方向相反的方向流动，分配并设置在设置在第一通路中的扁平管的其余部分中的第三通道第一热交换模块除了第一次通过和第二次通过以及在一些设置在第二热交换模块中的扁平管中，以及第四通道，其设置在设置在第二热交换模块中的其余的扁平管中，并沿着从第三通路供给的制冷剂沿与第三通路的方向相反的方向流动。

6. 发明公开

EP3936775A1 AIR CLEANER 无效
公开(公告)号：EP3936775A1
公开(公告)日：2022-01-12
申请号：EP21184810.6
申请日：2021-07-09
申请人： LG Electronics Inc.
发明人： YANG, Taeman , MIN, Junho , PARK, Joonmin , CHUNG, Choonmyun
IPC分类号： F24F7/007 , F24F8/10 , F24F13/08
摘要： Provided is an air cleaner, and the air cleaner includes: a first blowing device having a first inlet formed in a lower circumferential surface thereof and a first outlet formed in an upper surface thereof in a circumferential direction; a second blowing device disposed above the first blowing device and having a second inlet formed in a lower circumferential surface thereof; and a partition plate disposed between the first outlet and the second blowing device and guiding air discharged from the first outlet to flow in a radially outward direction. The first blowing device includes: a case forming the first inlet and opened in an upper side; a discharge guide device disposed in the opened upper side of the case and forming the first outlet in the circumferential direction; a first fan disposed inside the case and forming an air flow from the first inlet to the first outlet; and a splitter disposed between the partition plate and a discharge guide device, and extending upward from the discharge guide device in a radial direction of the discharge guide device to separate an air flow discharged from the first outlet and guide the air flow in the radially outward direction.

7. 发明公开

EP3875768A1 AIR PURIFIER 有权
公开(公告)号：EP3875768A1
公开(公告)日：2021-09-08
申请号：EP21160390.7
申请日：2021-03-03
申请人： LG Electronics Inc.
发明人： MIN, Junho , YANG, Taeman , PARK, Joonmin , CHUNG, Choonmyun
IPC分类号： F04D17/06 , F04D29/16 , F04D25/16 , F04D29/70
摘要： The present disclosure related to an air purifier. The air purifier of the present disclosure includes: a case having a cylindrical shape and having a plurality of air suction ports formed in a circumferential wall; a filter disposed inside the case and filtering foreign matter in an air introduced through the air suction port; a fan disposed above the filter and flowing the air introduced through the air suction port in an upward direction; a fan housing disposed above the filter and forming a fan space in which the fan is disposed; a fan motor disposed above the fan and rotating the fan; and a cover protruding from the fan housing into the fan space so as to be disposed outside the fan, wherein a lower end of the fan is disposed by a certain distance from a lower wall of the fan housing to an upper wall, and the cover protrudes above the lower end of the fan from the lower wall of the fan housing.

8. 发明授权

EP3139122B1 MICRO CHANNEL TYPE HEAT EXCHANGER 有权
公开(公告)号：EP3139122B1
公开(公告)日：2020-04-22
申请号：EP16187561.2
申请日：2016-09-07
申请人： LG ELECTRONICS INC.
发明人： KIM, Beomchan , RYU, Byoungjin , YANG, Taeman , CHUNG, Choonmyun
IPC分类号： F28D21/00 , F28D1/04 , F28D1/053 , F28F9/02

9. 发明公开

EP3936778A1 AIR CLEANER 无效
公开(公告)号：EP3936778A1
公开(公告)日：2022-01-12
申请号：EP21184785.0
申请日：2021-07-09
申请人： LG Electronics Inc.
发明人： YANG, Taeman , PARK, Joonmin , CHUNG, Choonmyun
IPC分类号： F24F8/10 , F24F13/065 , F24F13/10
摘要： The present disclosure relates to an air cleaner. The air cleaner according to an embodiment of the present disclosure includes: a case having a discharge port which is formed on an upper side thereof and is vertically open; a blower fan disposed inside the case, and causing air inside the case to flow to the discharge port; a discharge guider disposed on the upper side of the case where the discharge port is formed, rotating about a rotation axis formed in an up-down direction, and changing a wind direction of air discharged through the discharge port; and a motor rotating the discharge guider, wherein the discharge guider includes a plurality of grills which are bent in a first direction perpendicular to the up-down direction, and are spaced apart from each other in the first direction.

10. 发明公开

EP3141859A1 MICRO CHANNEL TYPE HEAT EXCHANGER 有权
标题翻译： MIKROKANALWÄRMETAUSCHER
公开(公告)号：EP3141859A1
公开(公告)日：2017-03-15
申请号：EP16188061.2
申请日：2016-09-09
申请人： LG ELECTRONICS INC.
发明人： KIM, Beomchan , RYU, Byoungjin , YANG, Taeman , CHUNG, Choonmyun
IPC分类号： F28D1/053 , F28F9/02
CPC分类号： F28D1/05391 , F28D1/0417 , F28D1/0435 , F28D2021/0071 , F28F1/124 , F28F9/0202 , F28F9/0204 , F28F9/0212 , F28F2260/02 , F28F2270/00
摘要： Disclosed herein is a micro channel type heat exchanger in which a first heat exchange module and a second heat exchange module are stacked. The first heat exchange module and the second heat exchange module include a plurality of flat tubes. The micro channel type heat exchanger includes a heat blocking member configured to form a heat blocking space by separating the first heat exchange module and the second heat exchange module. In an embodiment of the present invention, the heat blocking member forming a heat blocking space is disposed between the first heat exchange module and the second heat exchange module, and heat conductivity is minimized through the heat blocking member. Accordingly, thermal exchange performance can be improved.
摘要翻译：本文公开了一种微通道型热交换器，其中堆叠有第一热交换模块和第二热交换模块。第一热交换模块和第二热交换模块包括多个扁平管。微通道型热交换器包括通过分离第一热交换模块和第二热交换模块而构造成形成隔热空间的热阻挡构件。在本发明的一个实施例中，形成热阻隔空间的隔热构件设置在第一热交换模块和第二热交换模块之间，并且热传导率通过阻热构件最小化。因此，可以提高热交换性能。

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