A47L15/241

Warewasher with heat recovery system

A warewash machine includes a chamber for receiving wares, the chamber having at least one wash zone. A refrigerant medium circuit includes a first heat exchanger arranged to deliver refrigerant medium heat to a first fluid and a second heat exchanger arranged to provide a heat exchange relationship between the refrigerant medium and a second fluid, the first heat exchanger located upstream of the second heat exchanger in the refrigerant medium circuit. A bypass arrangement for causing at least some refrigerant medium to selectively bypass at least one of the first condenser or the second condenser based upon subcooled refrigerant medium condition.

LIQUID DISTRIBUTOR FOR A LIQUID-TRANSFER SYSTEM OF A CONVEYOR DISHWASHER, AND CONVEYOR DISHWASHER HAVING SUCH A LIQUID DISTRUBUTOR
20200229674 · 2020-07-23 ·

A liquid distributor for a liquid-transfer system of a conveyor dishwasher has first, second and third connections. The liquid sprayed in at least one final-rinse zone of the conveyor dishwasher can be fed to the liquid distributor via the first connection, wherein some of the liquid fed to the liquid distributor can be discharged, via the second connection, to a line system which can be connected to the second connection, and wherein the rest of the liquid fed to the liquid distributor can be discharged, via the third connection, to at least one line system which can be connected to the third connection. The liquid distributor has an interchangeable aperture component, which defines the fraction of liquid which is fed to the liquid distributor via its first connection and is to be discharged, via the second connection, to the line system which can be connected to the second connection.

CLEANING DEVICE AND METHOD FOR CLEANING ITEMS TO BE CLEANED
20200196828 · 2020-06-25 ·

Disclosed is a cleaning device for cleaning items to be cleaned. The cleaning device has at least one cleaning chamber and at least one covering device at least partially surrounding the cleaning chamber. The covering device can be moved in an opening movement direction from a closed position into an open position or in a closing movement direction from an open position into a closed position by means of at least one electromechanical drive via at least one transmission. The cleaning device furthermore has a sensor, which is designed to detect an action of a manual force on the covering device in the opening movement direction or in the closing movement direction. The cleaning device is furthermore designed to control the electromechanical drive in accordance with the detection of the action of the manual force.

WAREWASHER WITH AIR ASSISTED WASHING AND/OR RINSING

A warewash machine carries out at least one of (i) delivering both compressed air and rinse liquid to a plurality of wash spray nozzles of the warewash machine for spraying onto the wares during at least part of a washing operation of a ware cleaning cycle, wherein the wash liquid is recirculated from a wash tank below the spray zone; or (ii) lowering wares from the spray zone into a wash tank below the spray zone to submerge the wares within wash liquid of the wash tank and delivering compressed air into the wash tank during at least part of a washing operation of a ware cleaning cycle; or (iii) delivering both compressed air and rinse liquid to a plurality of rinse spray nozzles of the warewash machine for spraying onto the wares during at least part of a rinsing operation of a ware cleaning cycle.

DEVICE FOR PREPARING SMALL MOLECULE WATER
20200176167 · 2020-06-04 ·

The present invention relates to a device for preparing small molecular water and a dishwasher comprising the same. The device comprises a spiral tube, a metal coil, a hollow cylindrical housing and a circuit board. The spiral tube comprises a spiral tubular body with two ends extending to form a water inlet channel and a water outlet channel. The metal coil defines a first accommodating space to hold the spiral tube. The hollow cylindrical housing defines a second accommodating space inside for the spiral tube and the metal coil assembled in the second accommodating space, and a plurality of magnetic elements are annularly arranged outside the hollow cylindrical housing. The circuit board electrically connected to the metal coil and is capable of controlling water intake and water discharge of the device. Thus, water molecules is magnetized to be transformed into small molecular water cluster and is utilized more efficiently.

DISHWASHER WITH DIRT DISCHARGE SYSTEM
20240016362 · 2024-01-18 ·

A dishwasher includes a washing system configured as a recirculation loop and a dirt discharge system associated with the washing system. The dirt discharge system is associated with a separator apparatus configured so as to separate at least a portion of the washing liquid required to empty a dirt collection region of the dirt discharge system and discharged together with the dirt particles from the dirt collection region from the dirt particles discharged from the dirt collection region and to return the separated washing liquid back to the water circulation of the dishwasher.

Cleaning device and method for cleaning items to be cleaned

Disclosed is a cleaning device for cleaning items to be cleaned. The cleaning device has at least one cleaning chamber and at least one covering device at least partially surrounding the cleaning chamber. The covering device can be moved in an opening movement direction from a closed position into an open position or in a closing movement direction from an open position into a closed position by means of at least one electromechanical drive via at least one transmission. The cleaning device furthermore has a sensor, which is designed to detect an action of a manual force on the covering device in the opening movement direction or in the closing movement direction. The cleaning device is furthermore designed to control the electromechanical drive in accordance with the detection of the action of the manual force.

CONVEYOR DISHWASHING MACHINE, AND METHOD FOR OPERATING A CONVEYOR DISHWASHING MACHINE
20200060507 · 2020-02-27 ·

A conveyor dishwashing machine (1) has at least one washing zone (7), and at least one final rinse zone (8) which is connected downstream (as viewed in the transport direction (T) of the wash items) of the at least one washing zone (7). The conveyor dishwashing machine (1) has a transport apparatus for transporting the wash items through the treatment zones (6, 7) of the conveyor dishwashing machine (1) so that the wash items are situated at least in regions in a washing plane (5) which runs horizontally. The washing plane (5) is configured as a main washing plane, and there is at least one additional washing plane (6) in at least one of the treatment zones (7, 8) of the conveyor dishwashing machine (1), in which additional washing plane (6) wash items can be treated at the same time as wash items in the main washing plane (5).

Cleaning appliance and method for cleaning articles to be cleaned

What is proposed is a cleaning appliance (110) for cleaning articles to be cleaned (116). The cleaning appliance (110) comprises at least one cleaning chamber (114) and at least one nozzle (123) for applying at least one cleaning fluid (118) to the articles to be cleaned (116) within the cleaning chamber (114). The cleaning appliance (110) also comprises at least one temperature sensor (168), which is arranged in at least one desired jet region (166) of the nozzle (123). The cleaning appliance (110) also comprises a control unit (157), which is designed to analyze at least one sensor signal of the temperature sensor (168) and to evaluate a jet behavior of the nozzle (123) on the basis of the sensor signal.

Conveyor dishwasher having a sensor device for detecting the concentration of disinfectant

The present invention relates to a conveyor dishwasherwith at least one final rinse zone with at least one final rinse nozzle for spraying final rinse liquid onto washware, and wherein a metering device associated with the final rinse zone is provided for adding a disinfectant to the final rinse liquid in a metered manner. A sensor device is configured to detect the concentration of disinfectant in the final rinse liquid which is sprayed in the final rinse zone. Furthermore, a control device is configured to compare the value of the concentration of disinfectant which is detected by the sensor device with predefinable concentration values and, in the event of excessively high deviations of the concentration of disinfectant from the predefinable concentration values, to interrupt the dishwashing process or to output a warning signal to an operator.