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公开(公告)号：US20240361026A1
公开(公告)日：2024-10-31
申请号：US18767322
申请日：2024-07-09
发明人： Seongjin CHO
IPC分类号： F24F11/00 , F24F1/22 , F24F1/48 , F24F110/12 , F24F110/52 , F24F110/64
CPC分类号： F24F11/0001 , F24F1/22 , F24F1/48 , F24F2011/0002 , F24F2110/12 , F24F2110/52 , F24F2110/64
摘要： An air conditioner outdoor unit comprises: a cabinet including a heat exchanger, a compressor, and a fan; an internal cabinet provided inside the cabinet; a passage provided at a lower portion of the internal cabinet and in through which air flows; a vent provided at an upper portion of the internal cabinet and through which introduced air is discharged; an air guide duct disposed inside the internal cabinet; and a dust sensor disposed at the air guide duct and configured to detect dust concentration of the air passing through the internal cabinet.
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公开(公告)号：US12085317B2
公开(公告)日：2024-09-10
申请号：US17235740
申请日：2021-04-20
CPC分类号： F25B31/006 , F24F1/24 , F24F1/48
摘要： Embodiments of the present disclosure are therefore directed toward a condenser section that is configured to draw an air flow into the condenser section, a control section configured to enclose electrical components, and a partition extending between the condenser section and the control section. The partition may include a first air passage and a second air passage formed therein, where the first air passage is configured to enable a portion of the air flow to flow from the condenser section into the control section to cool the electrical components and the second air passage enables the portion of air flow to from the control section to the condenser section.
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公开(公告)号：US11168902B2
公开(公告)日：2021-11-09
申请号：US16556412
申请日：2019-08-30
发明人： Allen Barbely
摘要： A wind baffle operable to control air movement to an air inlet of an air-conditioner, the wind baffle comprising: a frame defining an inlet side, an outdoor side opposite the inlet side, and a plurality of wall sections between the inlet side and the outdoor side; a back plate formed on the outdoor side; a first variable air vent formed on a first wall section and being configured to selectively pass or restrict a first air flow through the first variable air vent; a second variable air vent formed on a second wall section and being configured to selectively pass or restrict a second air flow through the second variable air vent; and a securing mechanism on the inlet side configured to attach the wind baffle to the air inlet such that the inlet side faces the air inlet, wherein the inlet side is unobstructed, allowing air to pass freely.
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公开(公告)号：US20210239350A1
公开(公告)日：2021-08-05
申请号：US17162305
申请日：2021-01-29
申请人： LG ELECTRONICS INC.
发明人： Hongsuk JIN , Sanghun LEE
摘要： An air conditioner includes an outdoor unit having a compressor for compressing a refrigerant and an outdoor heat exchanger. A ventilator is connected to the outdoor unit by a plurality of refrigerant pipes. The ventilator includes a case having a supply passage, through which the outside air flows into the indoor space, a discharge passage through which the indoor air is discharged to the outside, a partition wall disposed in the case and separating the supply passage and the discharge passage, a main heat exchanger disposed in the supply passage, an outside air inlet damper, an indoor air outlet damper, a circulation hole damper, an outdoor temperature sensor, and a controller, configured to control operations of the dampers.
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公开(公告)号：US11067301B2
公开(公告)日：2021-07-20
申请号：US16188205
申请日：2018-11-12
发明人： Nozomu Inoue
摘要： Disclosed herein is a blower blowing air and an outdoor unit of air conditioner having the same. The blower includes a fan, a motor driving the fan, and a motor support member disposed on a flow path, through which air generated by a rotation of the fan flows, to support the motor. The motor support member includes a cross-sectional shape including a maximum width portion having a maximum width in a direction perpendicular to the airflow direction, an upstream portion having a width being increased from the upstream side to the downstream side, and a downstream portion having a width being reduced from the upstream side to the downstream side. A downstream end located downstream of the downstream portion has a width in a direction perpendicular to the airflow direction.
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公开(公告)号：US20200333021A1
公开(公告)日：2020-10-22
申请号：US16771107
申请日：2017-12-13
IPC分类号： F24F1/48 , F24F1/38 , F24F1/10 , F24F1/16 , F24F1/22 , F24F1/56 , F24F11/89 , F24F13/20 , F24F13/30
摘要： An outdoor unit of an air-conditioner. The outdoor unit has a casing having a front air outlet and at least one air inlet. At least one fan is located in the casing. The outdoor unit is configured such that the at least one air inlet is provided in a top section and or in a bottom section of the outdoor unit when the outdoor unit is installed in an operational position. The outdoor unit is further configured such that the at least one fan is configured to move air from the at least one air-inlet to the front air outlet or move air from front air outlet to the at least one air-inlet.
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公开(公告)号：US10731875B2
公开(公告)日：2020-08-04
申请号：US16080799
申请日：2016-05-12
发明人： Ryozo Onuki , Shinichi Uchino
摘要： An air-conditioning-apparatus outdoor unit includes a casing, an air-sending device chamber, a machine chamber, a partition, a heat exchanger cover, and an electric box including a bottom plate that defines a bottom surface of the electric box and that is joined to an upper end of the heat exchanger cover. The casing includes a shell panel having an outdoor-air inlet that is open. The heat exchanger cover is positioned to face the outdoor-air inlet, and defines, together with the partition and the shell panel, an air passage communicating with the outdoor-air inlet in the machine chamber. The bottom plate of the electric box has a bottom opening communicating with the air passage.
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公开(公告)号：US10267527B2
公开(公告)日：2019-04-23
申请号：US14785723
申请日：2014-06-04
发明人： Yutaka Aoyama , Yudai Morikawa
摘要： Provided is an outdoor unit for an air-conditioning apparatus, including a heat exchanger having heat exchanger cores stacked in a plurality of stages in a vertical direction of the outdoor unit. Each of the heat exchanger cores includes: a plurality of fins arranged in parallel to each other at intervals therebetween; and heat transfer tubes provided to extend through the fins, through which refrigerant is caused to flow. Each of the fins of the heat exchanger includes a deformable portion configured to be deformable by impacts applied to the deformable portion, which is formed at a position where the fins of the upper one of the heat exchanger cores from among the vertically-adjacent heat exchanger cores comes into contact with the fins of the lower one of the heat exchanger cores from among the vertically-adjacent heat exchanger cores.
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公开(公告)号：US10145601B2
公开(公告)日：2018-12-04
申请号：US14361034
申请日：2012-05-10
申请人： Atsushi Kono , Takahide Tadokoro
发明人： Atsushi Kono , Takahide Tadokoro
摘要： An outdoor unit according to the present invention includes an air-sending-device chamber including a heat exchanger disposed at least on the rear side within an outdoor unit body, a propeller fan having a plurality of blades and disposed on the front side of the heat exchanger, and a bell mouth disposed on the front side of the propeller fan to face an air outlet, a machine chamber in which a compressor is disposed, and a partition plate that separates the air-sending-device chamber and the machine chamber. The partition plate has a protruding shape protruding from the air-sending-device chamber toward the machine chamber. The partition plate has, on the side of the air-sending-device chamber, a recessed area corresponding to the protruding shape. The amount of recess of the recessed area is maximized at a position equal in height to the center of rotation of the propeller fan.
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公开(公告)号：US20180306452A1
公开(公告)日：2018-10-25
申请号：US15770388
申请日：2016-10-06
发明人： Do Hoon KIM , Kyoung Rock KIM , Jong Youb KIM , Jung Ho KIM , Je Myung MOON , Jae Hyoung SIM , Joon Ho YOON , Bu Youn LEE , Jung Dae LEE , Bum JANG
摘要： Disclosed herein is an air conditioner. The air conditioner includes a housing having an inlet and an outlet, and having a first guide surface forming the outlet and a second guide surface facing the first guide surface provided therein, a heat exchanger configured to heat-exchange air suctioned through the inlet, a blower fan configured to suction air from the inlet, heat-exchange the air by passing air through the heat exchanger, and discharge air toward the outlet, and an airflow control unit provided to be movable between a first position adjacent to one end portion of the outlet from which air is discharged and a second position spaced apart from the end portion of the outlet from which air is discharged, and protruding from the first guide surface or the second guide surface when the airflow control unit placed at the first position.
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