公开(公告)号：US20240400423A1

公开(公告)日：2024-12-05

申请号：US18805079

申请日：2024-08-14

Applicant: WHIRLPOOL CORPORATION

Inventor： MOHSIN MAHAMADSHAFI ATTAR ,  JALINDAR S. DAWANGE ,  RICHARD L. HAMMOND ,  CHRISTOPHER A. HARTNETT ,  PETER N. HOWES ,  ERIC MONVILLE

IPC: C02F1/52 ,  C02F1/00 ,  C02F103/00 ,  D06F39/02 ,  D06F39/08 ,  D06F39/20

Abstract: Laundry treatment appliances for use in a typical household include a tub that has an opening to provide access to the interior and at least partially defines a treating chamber into which fabric items such as clothes, towels, or linens can be placed to undergo a washing operation. A system can be provided for recirculating wash liquid through the tub to reduce water consumption. At least one tank or reservoir and a coagulant dosing system can be included for the chemical treatment of wash water as part of the wash liquid recirculation system. The tank can also serve to separate coagulated solids from the wash water.

公开(公告)号：US20210188667A1

公开(公告)日：2021-06-24

申请号：US16953739

申请日：2020-11-20

Applicant: WHIRLPOOL CORPORATION

Inventor： MOHSIN MAHAMADSHAFI ATTAR ,  JALINDAR S. DAWANGE ,  RICHARD L. HAMMOND ,  CHRISTOPHER A. HARTNETT ,  PETER N. HOWES ,  ERIC MONVILLE

IPC: C02F1/52 ,  D06F39/02 ,  D06F39/08

Abstract: Laundry treatment appliances for use in a typical household include a tub that has an opening to provide access to the interior and at least partially defines a treating chamber into which fabric items such as clothes, towels, or linens can be placed to undergo a washing operation. A system can be provided for recirculating wash liquid through the tub to reduce water consumption. At least one tank or reservoir and a coagulant dosing system can be included for the chemical treatment of wash water as part of the wash liquid recirculation system. The tank can also serve to separate coagulated solids from the wash water.

公开(公告)号：US20230295021A1

公开(公告)日：2023-09-21

申请号：US18202011

申请日：2023-05-25

Applicant: WHIRLPOOL CORPORATION

Inventor： MOHSIN MAHAMADSHAFI ATTAR ,  JALINDAR S. DAWANGE ,  RICHARD L. HAMMOND ,  CHRISTOPHER A. HARTNETT ,  PETER N. HOWES ,  ERIC MONVILLE

IPC: C02F1/52 ,  D06F39/02 ,  D06F39/08

CPC classification number: C02F1/52 ,  D06F39/028 ,  D06F39/083 ,  D06F39/088 ,  C02F2001/007

Abstract: Laundry treatment appliances for use in a typical household include a tub that has an opening to provide access to the interior and at least partially defines a treating chamber into which fabric items such as clothes, towels, or linens can be placed to undergo a washing operation. A system can be provided for recirculating wash liquid through the tub to reduce water consumption. At least one tank or reservoir and a coagulant dosing system can be included for the chemical treatment of wash water as part of the wash liquid recirculation system. The tank can also serve to separate coagulated solids from the wash water.

公开(公告)号：US20210198834A1

公开(公告)日：2021-07-01

申请号：US17126601

申请日：2020-12-18

Applicant: WHIRLPOOL CORPORATION

Inventor： RICHARD L. HAMMOND ,  ERIC MONVILLE ,  ANTHONY B. WELSH

IPC: D06F39/08 ,  D06F25/00 ,  D06F39/10 ,  C02F1/52

Abstract: A laundry treating appliance includes a cabinet defining an interior. A rotatable treating chamber is located within the interior. A liquid recirculation system is fluidly coupled with the rotatable treating chamber. A liquid treating assembly is fluidly coupled with the liquid recirculation system. The liquid treating assembly includes a processing tank at least partially defining a liquid treating chamber configured to receive dirty wash water supplied from the liquid recirculation system for liquid treatment.