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公开(公告)号：US20180148883A1
公开(公告)日：2018-05-31
申请号：US15364987
申请日：2016-11-30
Applicant: WHIRLPOOL CORPORATION
Inventor： Arun Rajendran , Michael Jon Vriezema
CPC classification number: D06F39/10 , A47L15/4208 , A47L15/4227 , D06F37/145 , D06F39/085
Abstract: A lint removal system for a laundry appliance includes a lint washing assembly adapted to deliver wet lint to a disposal area. An impeller is disposed within a continuous processing chamber of a pump casing, the impeller operable to deliver a fluid from the disposal area to a drain outlet. A blade assembly is disposed within the continuous processing chamber, the blade assembly rotationally operable to process the wet lint from the disposal area to define lint particles that are delivered with the fluid to the drain outlet.
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公开(公告)号：US20230041533A1
公开(公告)日：2023-02-09
申请号：US17968405
申请日：2022-10-18
Applicant: WHIRLPOOL CORPORATION
Inventor： Daniel A. Schurr , Michael Jon Vriezema
Abstract: A drain system for a laundry appliance is provided. The laundry appliance may be configured as a clothes dryer having a heat exchanger to cool and condense moisture-laden air received from the laundry drum. The drain system utilizes a drain structure to catch condensate from the heat exchanger and evacuate the condensate to a sump area. A blower and blower channel moves the dry air from the heat exchanger back to the drum. To prevent negative pressure in the blower channel from moving the condensate to the sump area, an air channel between the blower channel and sump area provides air flow communication.
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公开(公告)号：US11530508B2
公开(公告)日：2022-12-20
申请号：US16795958
申请日：2020-02-20
Applicant: WHIRLPOOL CORPORATION
Inventor： Daniel A. Schurr , Michael Jon Vriezema
Abstract: A drain system for a laundry appliance is provided. The laundry appliance may be configured as a clothes dryer having a heat exchanger to cool and condense moisture-laden air received from the laundry drum. The drain system utilizes a drain structure to catch condensate from the heat exchanger and evacuate the condensate to a sump area. A blower and blower channel moves the dry air from the heat exchanger back to the drum. To prevent negative pressure in the blower channel from moving the condensate to the sump area, an air channel between the blower channel and sump area provides air flow communication.
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Patent Agency Ranking
公开(公告)号：US20240110327A1
公开(公告)日：2024-04-04
申请号：US18536489
申请日：2023-12-12
Applicant: WHIRLPOOL CORPORATION
Inventor： Daniel A. Schurr , Michael Jon Vriezema
Abstract: A drain system for a laundry appliance is provided. The laundry appliance may be configured as a clothes dryer having a heat exchanger to cool and condense moisture-laden air received from the laundry drum. The drain system utilizes a drain structure to catch condensate from the heat exchanger and evacuate the condensate to a sump area. A blower and blower channel moves the dry air from the heat exchanger back to the drum. To prevent negative pressure in the blower channel from moving the condensate to the sump area, an air channel between the blower channel and sump area provides air flow communication.
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公开(公告)号：US11866882B2
公开(公告)日：2024-01-09
申请号：US17968405
申请日：2022-10-18
Applicant: WHIRLPOOL CORPORATION
Inventor： Daniel A. Schurr , Michael Jon Vriezema
Abstract: A drain system for a laundry appliance is provided. The laundry appliance may be configured as a clothes dryer having a heat exchanger to cool and condense moisture-laden air received from the laundry drum. The drain system utilizes a drain structure to catch condensate from the heat exchanger and evacuate the condensate to a sump area. A blower and blower channel moves the dry air from the heat exchanger back to the drum. To prevent negative pressure in the blower channel from moving the condensate to the sump area, an air channel between the blower channel and sump area provides air flow communication.
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公开(公告)号：US10655266B2
公开(公告)日：2020-05-19
申请号：US15364987
申请日：2016-11-30
Applicant: WHIRLPOOL CORPORATION
Inventor： Arun Rajendran , Michael Jon Vriezema
Abstract: A lint removal system for a laundry appliance includes a lint washing assembly adapted to deliver wet lint to a disposal area. An impeller is disposed within a continuous processing chamber of a pump casing, the impeller operable to deliver a fluid from the disposal area to a drain outlet. A blade assembly is disposed within the continuous processing chamber, the blade assembly rotationally operable to process the wet lint from the disposal area to define lint particles that are delivered with the fluid to the drain outlet.
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公开(公告)号：US10604882B2
公开(公告)日：2020-03-31
申请号：US15656467
申请日：2017-07-21
Applicant: WHIRLPOOL CORPORATION
Inventor： Daniel A. Schurr , Michael Jon Vriezema
Abstract: A drain system for a laundry appliance is provided. The laundry appliance may be configured as a clothes dryer having a heat exchanger to cool and condense moisture-laden air received from the laundry drum. The drain system utilizes a drain structure to catch condensate from the heat exchanger and evacuate the condensate to a sump area. A blower and blower channel moves the dry air from the heat exchanger back to the drum. To prevent negative pressure in the blower channel from moving the condensate to the sump area, an air channel between the blower channel and sump area provides air flow communication.
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公开(公告)号：US20190024295A1
公开(公告)日：2019-01-24
申请号：US15656467
申请日：2017-07-21
Applicant: WHIRLPOOL CORPORATION
Inventor： Daniel A. Schurr , Michael Jon Vriezema
Abstract: A drain system for a laundry appliance is provided. The laundry appliance may be configured as a clothes dryer having a heat exchanger to cool and condense moisture-laden air received from the laundry drum. The drain system utilizes a drain structure to catch condensate from the heat exchanger and evacuate the condensate to a sump area. A blower and blower channel moves the dry air from the heat exchanger back to the drum. To prevent negative pressure in the blower channel from moving the condensate to the sump area, an air channel between the blower channel and sump area provides air flow communication.
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