85results about "Washing processes" patented technology

The dish-washing machine comprises a tableware recognition module, a dish-washing machine control module and a dish-washing machine control module, the turbidity detection device is configured to detect the turbidity value of drained water, and the controller is connected with the washing assembly, the tableware recognition module and the turbidity detection device and is configured to determine pre-washing parameters in the pre-washing stage and control the washing assembly to operate according to the pre-washing parameters; obtaining a first drainage turbidity value corresponding to the pre-washing stage; determining main washing parameters of a main washing stage according to the tableware attribute information, and determining washing parameters of the main washing stage according to the tableware attribute information and the first drainage turbidity value; and controlling the washing assembly to operate according to the main washing parameters and the washing parameters. According to the technical scheme provided by the invention, the tableware attribute information is automatically acquired through the tableware identification module, and the main washing parameters of the main washing stage are dynamically adjusted in combination with the drainage turbidity detection of the pre-washing stage, so that the problem of fluctuation of the cleaning rate caused by improper manual mode selection is avoided, and the resource consumption is remarkably reduced while the cleaning rate is ensured.

Various examples are directed to systems and methods for dishwasher automatic prescrapping. A method includes monitoring a dishwasher to sense placement of dishware within the dishwasher. Upon sensing placement of the dishware, the method includes circulating, using wash arms of the dishwasher, wash water over the dishware. Using a collection tray, the wash water and soil are collected from the dishware. The collection tray includes a slope configured to direct the wash water and the soil to an external separator. The method further includes automatically separating, within the external separator, the soil from the wash water. The external separator provides removal access of the separated soil. The method also includes directing, by the external separator, the separated wash water to a wash sump tank for recirculation in the dishwasher for subsequent wash cycles.

The invention belongs to the technical field of dish washing machines, and particularly relates to a waste heat recovery integrated dish washing machine which comprises main washing equipment and waste heat recovery equipment arranged above the main washing equipment. The waste heat recovery device comprises a water storage tank, an evaporator, a compressor, a heat exchanger and an expansion valve, a heat recovery water inlet pipe and a heat recovery water outlet pipe of the water storage tank are connected with a heat exchanger pipeline; a hot air recovery channel is arranged at the inlet end and / or the outlet end of the main washing equipment, and the outlet end of the hot air recovery channel directly faces the evaporator; the water storage tank provides hot water for the main washing device. According to the integrated dishwasher, the water storage tank, the compressor, the evaporator, the heat exchanger, the expansion valve and the fan are integrated and arranged above the main washing equipment, the occupied area is saved, and the integrated dishwasher only needs to be directly placed in a decontamination room and does not need to be installed by professional workers. Meanwhile, the hot air recovery channels are directly arranged at the inlet end and the outlet end of the main washing equipment, and heat is effectively collected in time.

The invention discloses a washing electric appliance which comprises a base, a main body and a heat pump drying system, the main body is arranged on the base and forms a washing cavity, and a first through hole and a second through hole which are communicated with the washing cavity are formed in different sides of the main body; the heat pump drying system comprises an air duct component, a compressor, a condenser, a throttling device and an evaporator, the compressor, the condenser, the throttling device and the evaporator are sequentially connected to form a closed refrigerant loop, the air duct component forms a flow guide channel and extends to the second through hole from the first through hole along the main body and the base, and one end of the air duct component is in butt joint with the first through hole. The other end of the air duct component is in butt joint with the second through hole, the evaporator is used for cooling the gas flowing out of the washing chamber, and the condenser is used for heating the gas returning to the washing chamber. Therefore, the first through hole and the second through hole are formed in different sides of the main body, and the air duct component extends from the first through hole to the second through hole along the main body and the base, so that the space of the base can be reasonably utilized.

A system may dispense a detergent solution made of a solid detergent into a dishwasher that includes a wash chamber and is capable of performing a cleaning cycle including wash and rinse cycles. The system comprises a dispenser (1) for dissolving a solid detergent block and dispensing a detergent solution. The dispenser (1) is configured to contain a solid detergent block for multiple cleaning cycles, to be retrofit into a dishwasher, and to collect and direct sprayed water or liquid to the detergent block. The dispenser allows continuous release of the detergent solution. The system may also include a battery powered device having a control unit (22) and a conductivity sensor (23) that operates independently of the dishwasher, measures the conductivity of the washing liquid and signals when to refill the dispenser (1) independently of the dishwasher.

A dishwasher (100) configured to include features for facilitate its cleaning and maintenance and / or to increase its power efficiency. The dishwasher can include a wastewater heat recovery system and / or a steam heat recovery system. The wastewater heat recovery system can include a wastewater heat exchange coil (363) configured to be detachably placed in a wastewater tank (109) of the dishwasher to heat clean water using thermal energy from the wastewater and to facilitate cleaning of itself and the wastewater tank. The wastewater heat recovery system can include a steam heat exchange coil with a clean water inlet, a clean water outlet, and multiple loops each directly connected between the clean water inlet (873) and the clean water outlet (874) to heat clean water using thermal energy from the steam without significantly reducing the pressure in a hydraulic system of the dishwasher.

A thermal cleaning and disinfecting device (1) for cleaning and disinfecting items, comprising a washing chamber (2); a circulating pump (3) for circulating a cleaning and disinfecting liquid; a plurality of orifices (4) in the washing chamber (2) for applying the cleaning and disinfecting liquid to the items; a control device (5); and a heating system (6A, 6B, 6C) for heating the cleaning and disinfecting liquid, which comprises a steam generator (7) and a heat transfer device (8A, 8B, 8C). The heat transfer device (8A, 8B, 8C) receives steam generated by the steam generator (7) and the cleaning and disinfecting liquid circulated by the circulating pump (3), wherein the steam and the cleaning and disinfecting liquid mix, such that the steam condensates and transfers heat to the cleaning and disinfecting liquid. A corresponding method for heating the cleaning and disinfecting liquid by steam is also described.

The present invention relates to a method of washing dishware in an automatic dishwashing appliance. The method of the present invention enables chemistry to be specifically targeted to the pre-wash stage of an automatic dishwashing cycle as well as the main-wash stage of an automatic dishwashing cycle.

The residue collecting device comprises a water tank, a driving pump, a filtering assembly and a filtering bottom plate, a water passing cavity is formed in the water tank, and a water drainage opening is formed in the outer wall of the water tank; the driving pump comprises an impeller, and the impeller is rotationally arranged in the water passing cavity; the filtering assembly is arranged in the water passing cavity and located above the impeller, a filtering cavity is formed in the filtering assembly, the top of the filtering cavity is provided with a residue collecting opening communicated with the filtering cavity, and the bottom of the filtering assembly is provided with a flow passing channel for residues to pass through. The filtering bottom plate is movably arranged between a first position where the overflowing channel is closed and a second position where the overflowing channel is opened; when the filtering bottom plate is located at the second position, residues in the filtering assembly are discharged to the water outlet through the overflowing channel; the face, facing the filtering assembly, of the impeller is provided with an avoiding space, and the avoiding space is used for containing the bottom of the filtering bottom plate located at the second position. The slag collecting device is used for solving the technical problem that the requirement of the slag collecting device for the height space is too large.

An automatic dishwashing cleaning composition comprising a variant α-amylase wherein the variant α-amylase comprises amino acid substitution(s) selected from the group consisting of:i) a mutation at position 91 and one or more mutation(s) at an amino acid residue at the base of the α-amylase TIM barrel structure, defined as residues 6, 7, 40, 96, 98, 100, 229, 230, 231, 262, 263, 285, 286, 287, 288, 322, 323, 324, 325, 362, 363 and 364; and / orii) a mutation at position 172 and a mutation in position 288 or 324; and / oriii) Y364Lreferring to SEQ ID NO: 1 for numbering.

The present application relates to a system for dispensing a detergent solution from a solid detergent into a dishwasher said dishwasher comprising a washing chamber and being capable of performing cleaning cycles each including washing and rinsing periods; the system including a dispenser for dissolving solid detergent blocks and dispensing detergent solution, wherein the dispenser is configured to accommodate solid detergent, to be removably retrofittable into the dishwasher, and, to allow continuous release of all detergent solution as it is formed. In various applications the system may include a battery-powered control unit and a conductivity sensor, configured to measure the conductivity of the washing liquid and to provide the measured conductivity value to the control unit, said control unit is configured to process the conductivity value and to produce a signal.

A dish washing machine comprising a housing having an interior wash space, a liquid inlet for adding fresh water therein, a liquid outlet for removing dirty liquid, a first water tank for receiving the water from the liquid inlet, the first water tank including a first heating system for heating the fresh water, first piping for delivering the heated fresh water to at least one spray nozzle, a second water tank configured to receive the heated fresh water from the interior wash space, the second water tank including a second heating system for heating the heated fresh water to form heated wash water, and second piping for delivering the heated wash water to the at least one spray nozzle for spraying the heated wash water into the interior wash space. At least one of the first heating system and the second heating system heats water through induction.

The invention relates to a dish-washing machine, in particular to a dish-washing machine, and aims to solve the problems that in the prior art, the drying efficiency is relatively low, residual water easily exists in a water path, and the user experience is affected. In order to achieve the purpose, the dish washing machine comprises at least one sprayer, a water guide pipe, an air blowing device, a main air channel and a conventional air channel, the water guide pipe is correspondingly connected with the at least one sprayer, the main air channel is connected with an air outlet of the air blowing device and further connected with the water guide pipe, and the conventional air channel is connected with an air outlet of the air blowing device. The conventional air duct is also connected with the at least one sprayer, so that the at least one sprayer is configured to wash tableware, and the at least one sprayer is also configured to dry the tableware under the action of the air blowing device. By selecting different working conditions, air is sent to the sprayer and discharged from the hole site of the sprayer, air circulation in the dish-washing machine is increased, the drying efficiency is improved, and meanwhile residual water in the water guide pipe and the sprayer is evaporated in an accelerated mode.

The present invention relates to an automatic dishwashing detergent water-soluble pouch that enables chemistry to be specifically targeted to the pre-wash stage of an automatic dishwashing cycle as well as the main-wash stage of an automatic dishwashing cycle.

A vessel flushing apparatus and a vessel flushing apparatus are disclosed, the vessel flushing apparatus including a fluid discharge member having a plurality of nozzles, and a trigger for controlling water flow to the nozzles. The cleaning agent source enables cleaning agent to be selectively injected into the water flow of the nozzle. A venturi device or pump may inject a cleaning agent into the water flow of the nozzle.

The invention concerns a household appliance (1, 100), the household appliance comprising: a washing chamber (20) for washing of items to be cleaned; a water system configured to feed water to and from the washing chamber (20) for cleaning and / or rinsing of the items therein; wherein the water system comprises a UV-treatment chamber (9, 19, 50, 70) for disinfection and / or sterilization of water to be fed to the washing chamber (20) during operation of the household appliance (1, 100), wherein the UV-treatment chamber (9, 19, 50, 70) is provided with at least a first UV-light source (10, 55a, 75a) arranged to direct UV-light towards water present in the UV-treatment chamber (9, 19, 50, 70) The UV-treatment chamber (9, 19, 50, 70) is further provided with at least a first UV-light reflector (56d, 76c). The invention also concerns a method for operating a household appliance (1, 100).

Methods of dishwashing to remove soils are disclosed, including a first detergent wash step, wherein the detergent is substantially-free of water conditioning agents including polycarboxylic acid polymers and phosphonates, followed by a second step of rinsing under high temperature with a water conditioning agent, namely polycarboxylic acid polymers. The methods result in little to no precipitation forming on the treated ware due to the treating of the hard water before it contacts the alkalinity source which prevents precipitation and / or flocculation from occurring.

The present invention relates to a method of washing dishware in an automatic dishwashing appliance. The method of the present invention enables chemistry to be specifically targeted to the pre-wash stage of an automatic dishwashing cycle as well as the main-wash stage of an automatic dishwashing cycle.

The embodiment of the invention discloses a drying control method and device for a washing electric appliance, a storage medium and a dish-washing machine, and the method comprises the steps: determining an initial gas mixing ratio of external suction gas and internal exhaust gas of the washing electric appliance, and obtaining the environment temperature outside a washing cavity; and acquiring mixed gas dew-point temperatures corresponding to the outside sucked gas and the in-cavity discharged gas, and carrying out gas mixing adjustment treatment on the outside sucked gas and the in-cavity discharged gas based on the environment temperature, the mixed gas dew-point temperatures, the initial gas mixing ratio and the reference gas mixing ratio threshold value. According to the embodiment of the invention, by monitoring the gas mixing proportion and the dew point temperature of the exhaust gas consisting of the external suction gas and the in-cavity exhaust gas of the washing electric appliance and adjusting the gas mixing proportion, the exhaust gas of the exhaust device is adjusted in time; condensed water is prevented from being generated on the washing electric appliance when the exhaust gas of the exhaust device is exhausted and makes contact with the external environment.

The invention relates to an intelligent dish-washing machine, a cleaning method of the intelligent dish-washing machine and an electronic device. The intelligent dish washing machine comprises a cleaning cavity, a motor and a controller. A driving shaft and a fixing assembly are arranged in the cleaning cavity; the driving shaft is connected with the motor and the fixing assembly; the motor drives the fixing assembly to rotate when driving the driving shaft to rotate; the fixing assembly is used for fixing tableware to be cleaned; to-be-cleaned tableware and the fixing assembly move synchronously; and the controller is used for controlling the motor to rotate to drive the tableware to be cleaned to move in the cleaning cavity when the cleaning cavity is filled with water. By means of the intelligent dish washing machine, the problem that an existing dish washing machine is uneven in cleaning can be solved.

The invention provides a tableware placing method of a dish-washing machine and the dish-washing machine. The method comprises the following steps: acquiring an image comprising at least one to-be-placed tableware; performing image recognition on the image to obtain parameters of the tableware; wherein the parameters of the tableware comprise the size, the shape, the depth, the smudginess degree, the type and the number; determining a placement mode of the tableware in the dish-washing machine based on the parameters of the tableware; based on the placement mode of tableware, the tableware is projected to a shelf of the dish-washing machine in a projection mode. In the mode, through scientific and reasonable guidance, the problems that the space of the dish washing machine is wasted and the washing effect is poor due to the fact that a user places tableware according to experience are solved. The arrangement mode of tableware can be adjusted according to different parameters of the tableware, reasonable utilization of the internal space of the dish washing machine is achieved, and the optimal cleaning effect is achieved. In addition, the operation process can be simplified, user experience is improved, and the tedious problem that repeated attempts are needed when a user manually operates misplacement in an existing solution is solved.

A dishwasher (100) and a method for treating washware, where the dishwasher (100) comprises a washing cavity (110) configured to receive washware (200), a rack (120) removably inserted in the washing cavity (110), and a washware recognition system (300) configured to detect a washware characteristics (310) for each washware (200) in the washing cavity (110). The washware recognition system (300) comprises two image capturing devices (320, 330) capturing at least one first, second and third image (321, 331, 332) of the washware in the rack (120), a neural network (340) configured to, based on the at least one first (321), second (331) and third images (332), determine a washware characteristics (310), and a control unit (360) configured to evaluate the washware characteristics (310) and determine a washware treatment cycle (350) based on the washware characteristics (310).

The present application relates to a kind of cleaning machine and exhaust method, including box, box side is equipped with hot air assembly for heating and blowing into washing cavity with ambient air, bottom of box is equipped with bottom disc, installation space for installing components between bottom disc and box is formed, still include exhaust seat, baffle, first exhaust tail pipe and second exhaust tail pipe, box side is opened with exhaust port, the exhaust seat is located in the outside of box, exhaust passage extending from top to bottom is arranged in the exhaust seat, the upper portion of this exhaust passage is communicated with exhaust port, the lower end of the exhaust passage is provided with relatively independent first exhaust port, second exhaust port, the baffle is rotatably arranged in the lower portion of exhaust passage and is used to make exhaust passage and one of first exhaust port, second exhaust port are communicated, the first exhaust tail pipe is connected at first exhaust port, for gas is exported outward, the second exhaust tail pipe is connected at second exhaust port, for gas is transported to bottom disc.

A dishwasher comprises: a body which has an opening and in which an object to be washed is loaded; a door connected to one side of the body to open and close the opening; a driving device for driving the door to be selectively open; a memory for storing at least one instruction; and one or more processors for executing the at least one instruction, wherein the one or more processors acquire an operation state of a heating device around the dishwasher, acquire a door opening time point related to a drying process on the basis of the acquired operation state, and control the driving device to open the door in relation to the drying process on the basis of the acquired door opening time point.

The invention discloses an upper cover cleaning structure, a commercial dish-washing machine and a cleaning method, and belongs to the technical field of dish-washing machines. The upper cover cleaning structure comprises a mounting frame, the mounting frame is slidably arranged on a fixing seat, the fixing seat is fixed to the back plate, a sliding assembly for driving the mounting frame to slide is arranged on the cover shell, a scraping plate for scraping and cleaning the inner side wall of the cover shell is arranged at the top of the mounting frame, a cleaning brush is arranged on the mounting frame, and the cleaning brush makes contact with the inner wall of the cover shell. A water pipe is arranged between the cleaning brush and the scraping plate, the water pipe is connected with the water storage barrel, and a spray head for spraying the inner wall of the housing is arranged on the water pipe. By the adoption of the upper cover cleaning structure, the commercial dish washing machine and the cleaning method, the problem that an upper cover of an existing dish washing machine is not easy to clean can be solved.

The present invention relates to a method of washing dishware in an automatic dishwashing appliance. The method of the present invention enables chemistry to be specifically targeted to the pre-wash stage of an automatic dishwashing cycle as well as the main-wash stage of an automatic dishwashing cycle.

A dishwasher drying system including at least one spray arm positioned within a dishwasher tub, the at least one spray arm having a water source and an air source.

A system comprises a support, typically part of dishwashing machine or clothes washing machine, having a plurality of piezoelectric transducers. Each transducer can have a cylindrical housing with a water inlet along a side surface of the housing. The transducers can also comprise a lens and a piezoelectric material with electrodes configured to couple to a power supply.