Whirlpool Corporation

Daniel Eugene Quinn

Bruce R Villella

Victor A Moniz

Justin William Sampson

A circuit that increases input voltage to higher output voltage connected to a drive. The circuit can include a power input that receives the input voltage from a power source and at least one capacitor bank connected with the power input. A current-limiting surge suppressor is positioned between the power input and the at least one capacitor bank. The current-limiting surge suppressor includes a first current-limiting path and a second bypass path. A drain, when operable, dissipates the charge of the at least one capacitor bank. The drive is operable in response to the higher voltage output from the at least one capacitor bank.

Circuit for laundry treating appliance with high power drive

An air filtration system for a laundry apparatus includes an air-lint inlet forming an interior volume configured to fluidically couple to a tumbler of the laundry apparatus and extending to an end portion. The system further includes a lint-collection reservoir coupled to the air-lint inlet configured to hold a liquid at a level, wherein the air-lint inlet extends into the lint-collection reservoir. The system further includes an outlet conduit in fluid connection with the air-lint collection reservoir. The outlet conduit is configured to expel filter air from the air-lint collection reservoir.

Systems and methods for liquid-based lint collection

A voltage doubling circuit that increases input voltage to higher output voltage connected to a variable frequency drive. The voltage doubling circuit can include a power input that receives the input voltage from a power source and a first capacitor bank and a second capacitor bank connected with the power input. A current-limiting surge suppressor is positioned between the power input and the first capacitor bank and the second capacitor bank. The current-limiting surge suppressor includes a first current-limiting path and a second bypass path. A drain, when operable, dissipates the charge of the first capacitor bank and the second capacitor bank. A variable frequency drive (VFD) is operable in response to the higher voltage output from the first capacitor bank and the second capacitor bank.

Voltage doubling circuit for laundry treating appliance with high power variable frequency drive

A circuit that increases input voltage to higher output voltage connected to a variable frequency drive in an appliance. Several switching arrangements, timing, and safety mechanisms are in place to assist. When the circuit experiences high draw, high voltage output values of circuit decrease over time, but different aspects of the circuit can be constructed so that the amount of time required at a higher voltage does not exceed the amount of time in which the high voltage output is provided.

A laundry treating appliance and method of operating a laundry treating appliance that includes wetting the laundry load in a drum according to a selected cycle of operation and determining a magnitude of imbalance of the wetted laundry load. A controller of the laundry treating appliance is configured to determine a first extraction speed for rotating the drum based on the magnitude of imbalance.

Laundry treating appliance and method of operation

A screen-free, liquid-based lint collection system is disclosed. The system comprises an initial air-lint conduit. The air-lint conduit is coupled to a lint collection reservoir. The system further comprises a spray assembly and a sensor. The spray assembly is configured to spray a liquid into the lint-collection reservoir. The sensor monitors the level of the liquid collected in the lint-collection reservoir.

A laundry treating appliance and method of operating a laundry treating appliance that includes wetting the laundry load in a drum according to a selected cycle of operation. A controller associated with the laundry treating appliance may be configured to determine a remaining moisture content of the laundry and a time remaining in the selected cycle of operation based on the remaining moisture content.

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Fall River, MA, United States of America

Daniel Eugene Quinn