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公开(公告)号：US20250019890A1
公开(公告)日：2025-01-16
申请号：US18896404
申请日：2024-09-25
Applicant: LG Electronics Inc.
Inventor： Youngjae LEE , Kichul CHO
Abstract: A laundry treating apparatus includes a duct system including an air discharge duct for discharging air inside the drum to an outside of the drum, an air supply duct for supplying air to the drum, and a connection duct for connecting the air discharge duct and the air supply duct to each other. The apparatus also includes a heat-absorber disposed inside the connection duct to remove moisture from air, and a heat-emitter disposed inside the connection duct to heat air passing through the heat-absorber. The apparatus further includes a water ejector disposed in the duct system and defining a water flow path for supplying water to the heat-absorber to remove foreign substances remaining on the heat-absorber.
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公开(公告)号：US20210301449A1
公开(公告)日：2021-09-30
申请号：US17219091
申请日：2021-03-31
Applicant: LG Electronics Inc.
Inventor： Kichul CHO , Youngjae LEE , Inbo SIM
Abstract: A laundry treating apparatus includes a drum, a duct circulating air through the drum, a heat exchanger in the duct, a water collector configured to water separated from air through the heat exchanger, a spray configured to spray water to the heat exchanger, a pump housing that is connected to the water collector and defines first and second pump outlets, an impeller moving water in the pump housing to the first pump outlet, a drainage housing, a housing connecting pipe connecting the second pump outlet to the drainage housing, a drain pipe discharging water in the drainage housing, and a drain valve controlling the drain pipe, and a switch housing connected to the first pump outlet, a first supply pipe connecting the switch housing to the spray, a second supply pipe connecting the switch housing to the drain pipe, and a switch valve controlling the first and second supply pipes.
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公开(公告)号：US20210262150A1
公开(公告)日：2021-08-26
申请号：US17179761
申请日：2021-02-19
Applicant: LG Electronics Inc.
Inventor： Youngjae LEE , Kichul CHO
Abstract: A laundry treating apparatus includes a duct system including an air discharge duct for discharging air inside the drum to an outside of the drum, an air supply duct for supplying air to the drum, and a connection duct for connecting the air discharge duct and the air supply duct to each other. The apparatus also includes a heat-absorber disposed inside the connection duct to remove moisture from air, and a heat-emitter disposed inside the connection duct to heat air passing through the heat-absorber. The apparatus further includes a water ejector disposed in the duct system and defining a water flow path for supplying water to the heat-absorber to remove foreign substances remaining on the heat-absorber.
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