CN111000510A - Dish washing machine drying control method and device, storage medium and dish washing machine - Google Patents
Dish washing machine drying control method and device, storage medium and dish washing machine Download PDFInfo
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- CN111000510A CN111000510A CN201911261817.3A CN201911261817A CN111000510A CN 111000510 A CN111000510 A CN 111000510A CN 201911261817 A CN201911261817 A CN 201911261817A CN 111000510 A CN111000510 A CN 111000510A
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- air inlet
- humidity
- dishwasher
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- drying
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/0021—Regulation of operational steps within the washing processes, e.g. optimisation or improvement of operational steps depending from the detergent nature or from the condition of the crockery
- A47L15/0034—Drying phases, including dripping-off phases
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4246—Details of the tub
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4287—Temperature measuring or regulating arrangements
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/46—Devices for the automatic control of the different phases of cleaning ; Controlling devices
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/48—Drying arrangements
- A47L15/486—Blower arrangements
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/48—Drying arrangements
- A47L15/488—Connections of the tub with the ambient air, e.g. air intake or venting arrangements
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
- A47L2401/18—Air temperature
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
- A47L2401/19—Air humidity
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
- A47L2501/11—Air heaters
Abstract
The invention provides a drying control method and device for a dish washing machine, a storage medium and the dish washing machine, wherein the method comprises the following steps: when the dish washer enters a drying stage, an air inlet component communicated with an inner container of the dish washer is started; detecting the humidity at an air inlet and the humidity at an air outlet which are communicated with the inner container of the dish-washing machine; judging whether the humidity at the air outlet is higher than that at the air inlet; and when the humidity at the air outlet is higher than that at the air inlet, the heating assembly arranged at the air inlet is started to heat and dry until the humidity at the air outlet is lower than or equal to that at the air inlet. When the dish washing machine enters a drying stage, the heating assembly arranged at the air inlet is started to heat and dry by detecting the humidity at the air inlet and the humidity at the air outlet of the dish washing machine and when the humidity at the air outlet is higher than the humidity at the air inlet, so that the dryness in the washing cavity can be effectively ensured, the breeding of bacteria is reduced, and the user experience is improved.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a drying control method and device of a dish-washing machine, a storage medium and the dish-washing machine.
Background
Along with the improvement of living standard of people, the quantity of domestic appliances in the house of a user is gradually increased, and the dish-washing machine is gradually popularized.
The drying performance of dish washer is an important performance index of evaluation dish washer, the tableware is put into the dish washer and is washed, open the dry stage after the washing finishes, the dish washer sets up dry purpose and is clear away the remaining water on tableware surface, the benefit of doing so is under the condition that keeps tableware surface dry, the bacterium is difficult for breeding on the tableware surface, be favorable to the washing of tableware to preserve more, can eliminate simultaneously because the peculiar smell that remains the remaining water and do not clear up the result for a long time, cause bad user experience to the user. The tableware is generally required to be placed according to a certain placing rule in the dish washer, for example, bowls, dishes, cups, basins and the like are required to be placed with the openings of the tableware downwards, water in the tableware can be prevented while the tableware is convenient to clean, Chinese tableware is various in patterns, bases of most tableware often have deep support bottoms, a large amount of water is very easily remained in the support bottoms under the condition, the normal drying function of the remained water after the dish washer enters a drying stage and is difficult to evaporate a large amount of water on the backs of the tableware to dryness, so the remained water in the drying end tableware storage stage can cause breeding bacteria of the tableware and can generate pungent smell under the condition of long-time non-treatment, and the user experience is poor.
Disclosure of Invention
The invention aims to overcome the technical problems and provides a drying control method and device of a dish washing machine, a storage medium and the dish washing machine.
In one aspect of an embodiment of the present invention, there is provided a dishwasher drying control method including:
when the dish washer enters a drying stage, an air inlet component communicated with an inner container of the dish washer is started;
detecting the humidity at an air inlet and the humidity at an air outlet which are communicated with the inner container of the dish-washing machine;
judging whether the humidity at the air outlet is higher than that at the air inlet;
and when the humidity at the air outlet is higher than that at the air inlet, the heating assembly arranged at the air inlet is started to heat and dry until the humidity at the air outlet is lower than or equal to that at the air inlet.
Optionally, the method further comprises:
and when the humidity at the air outlet is lower than or equal to the humidity at the air inlet, the air inlet assembly is kept running continuously until the execution time of the drying stage reaches the preset drying time.
Optionally, after the heating assembly arranged at the air inlet is turned on for heating and drying, the method further includes:
matching corresponding drying control parameters according to the humidity difference between the humidity at the air outlet and the humidity at the air inlet;
and adjusting the operating parameters of the air inlet assembly and the heating assembly according to the drying control parameters.
Optionally, the adjusting the operation parameters of the air intake assembly and the heating assembly according to the drying control parameter includes:
adjusting the running time and/or the rotating speed of the air inlet assembly according to the drying control parameters; and/or
And adjusting the power supply frequency or the power supply voltage of the motor of the heating assembly according to the heating control parameter.
In another aspect of an embodiment of the present invention, there is provided a drying control device of a dishwasher, the device including:
the control module is used for starting an air inlet component communicated with the inner container of the dish-washing machine when the dish-washing machine enters a drying stage;
the detection module is used for detecting the humidity at an air inlet and the humidity at an air outlet which are communicated with the inner container of the dish washing machine;
the judging module is used for judging whether the humidity at the air outlet is higher than that at the air inlet;
the control module is further used for starting the heating assembly arranged at the air inlet to heat and dry when the humidity at the air outlet is higher than the humidity at the air inlet until the humidity at the air outlet is lower than or equal to the humidity at the air inlet.
Optionally, the control module is further configured to, when the humidity at the air outlet is lower than or equal to the humidity at the air inlet, keep the air inlet assembly running continuously until the execution time of the drying stage reaches a preset drying time.
Optionally, the apparatus further comprises:
the configuration module is used for matching corresponding drying control parameters according to the humidity difference between the humidity at the air outlet and the humidity at the air inlet after the control module starts the heating assembly arranged at the air inlet to heat and dry;
the control module is also used for adjusting the operating parameters of the air inlet assembly and the heating assembly according to the drying control parameters.
Optionally, the control module is specifically configured to adjust the operation time and/or the rotation speed of the air intake assembly according to the drying control parameter; and/or adjusting the power supply frequency or the power supply voltage of the motor of the heating assembly according to the heating control parameter.
Furthermore, the invention also provides a computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method as described above.
In addition, the invention also provides a dish-washing machine, which comprises a dish-washing machine body and a controller;
the dishwasher comprises a dishwasher body, a dishwasher inner container, a door body, a protective cover and an air inlet assembly, wherein the door body is arranged on one side of the dishwasher inner container in an openable and closable manner so as to open and close the dishwasher, the protective cover is detachably arranged at the top of the dishwasher inner container, an air inlet is formed in the protective cover, an air outlet is formed in the door body, the air inlet assembly is connected with the air inlet, the air inlet assembly supplies air into the dishwasher inner container so as to dry tableware in the dishwasher inner container, and the top and/or the side wall of the dishwasher inner container are/is provided with a heating assembly so as to heat air flow generated by the air inlet assembly;
the controller comprises a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the method as described above when executing the program.
Optionally, an opening is formed in the top of the dishwasher liner, the heating assembly is arranged at the opening, and the protective cover is detachably arranged at the opening.
Optionally, the air inlet subassembly includes wind channel and hot blast blowpipe apparatus, the one end in wind channel is followed horizontal extension and is linked to each other with the air intake, the other end in wind channel along vertical extension and with hot blast blowpipe apparatus links to each other, hot blast blowpipe apparatus is used for following the wind channel to the dish washer inner bag supplies gas.
Optionally, the air intake device is an ac fan or a dc fan.
Optionally, the heating assembly is a heating wire that is arranged in a zigzag manner around the top and/or the side wall of the dishwasher tub.
Optionally, the dishwasher further comprises humidity detection devices respectively disposed at the air inlet and the air outlet to detect the humidity at the air inlet and the humidity at the air outlet.
According to the drying control method and device for the dish washing machine, the storage medium and the dish washing machine provided by the embodiment of the invention, when the dish washing machine enters a drying stage, the humidity of the air inlet of the dish washing machine and the humidity of the air outlet are detected, and when the humidity of the air outlet is higher than the humidity of the air inlet, the heating assembly arranged at the air inlet is started for heating and drying, so that the dryness in the washing cavity can be effectively ensured, the breeding of bacteria is reduced, and the user experience is improved.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a schematic flow chart of a drying control method for a dishwasher according to an embodiment of the present invention;
FIG. 2 is a block diagram of a drying control device of a dishwasher according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a dishwasher according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another dishwasher according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Fig. 1 schematically shows a flow chart of a dishwasher drying control method according to an embodiment of the present invention. Referring to fig. 1, the drying control method of the dishwasher according to the embodiment of the present invention specifically includes steps S11 to S14, as follows:
s11, when the dishwasher enters the drying stage, the air inlet component communicated with the inner container of the dishwasher is opened.
In the embodiment of the invention, the controller monitors the running state of the dish-washing machine in real time, and when the condition that the dish-washing machine enters a drying stage is monitored, the air inlet component communicated with the inner container of the dish-washing machine is started. Specifically, the time length of the current washing and drying mode of the dishwasher can be determined according to the historical operating state of the dishwasher, and the operation starting time of the drying stage can be calculated according to the current time length of the operation and the total operation length of the washing stage.
The dish washer that provides in this embodiment, including dish washer body and controller, the dish washer body includes dish washer inner bag, the door body, protective cover and air inlet subassembly, and the door body can set up with opening and shutting one side of dish washer inner bag is in with switch dish washer, protective cover detachably sets up the top of dish washer inner bag is formed with the air intake on the protective cover, be formed with the air outlet on the door body, the air inlet subassembly with the air intake links to each other, the air inlet subassembly through to supply air in the dish washer inner bag with right tableware in the dish washer inner bag carries out drying process. Wherein, the air inlet subassembly includes wind channel and hot blast blowpipe apparatus, the one end in wind channel is followed horizontal extension and is linked to each other with the air intake, the other end in wind channel along vertical extension and with hot blast blowpipe apparatus links to each other, hot blast blowpipe apparatus is used for following the wind channel to the dish washer inner bag supplies gas.
And S12, detecting the humidity at the air inlet and the humidity at the air outlet which are communicated with the inner container of the dishwasher.
In this embodiment, the dishwasher further includes humidity detection devices respectively disposed at the air inlet and the air outlet to detect the humidity at the air inlet and the humidity at the air outlet, and upload the monitored temperature values to the controller in real time.
And S13, judging whether the humidity at the air outlet is higher than that at the air inlet.
And S14, when the humidity at the air outlet is higher than that at the air inlet, starting a heating assembly arranged at the air inlet to heat and dry until the humidity at the air outlet is lower than or equal to that at the air inlet.
Further, the top and/or the lateral wall of dishwasher inner bag are equipped with heating element to the air current that the air inlet subassembly produced heats. Wherein, the top of dishwasher inner bag is formed with the opening, heating element set up in open position, protective cover detachably sets up the opening part. Specifically, the heating assembly is an electric heating wire which is arranged on the top and/or the side wall of the dishwasher liner in a winding way.
In the embodiment of the invention, when the humidity at the air outlet is lower than or equal to the humidity at the air inlet, the air inlet assembly is kept running continuously until the execution time of the drying stage reaches the preset drying time.
According to the drying control method of the dish-washing machine provided by the embodiment of the invention, when the dish-washing machine enters a drying stage, the humidity at the air inlet and the humidity at the air outlet of the dish-washing machine are detected, and when the humidity at the air outlet is higher than the humidity at the air inlet, the heating assembly arranged at the air inlet is started for heating and drying, so that the dryness in the washing cavity can be effectively ensured, the breeding of bacteria is reduced, and the user experience is improved.
In this embodiment, the air intake device of the dishwasher may be an ac fan or a dc fan. Further, after the heating assembly arranged at the air inlet is started to heat and dry, the controller can match corresponding drying control parameters according to the humidity difference between the humidity at the air outlet and the humidity at the air inlet, and adjust the operating parameters of the air inlet assembly and the heating assembly according to the drying control parameters.
Wherein, the drying control parameter comprises the operation control parameter of the air inlet component and the operation control parameter of the heating component.
Further, according to the drying control parameter adjustment the operating parameter of air inlet subassembly and heating element specifically includes: adjusting the running time and/or the rotating speed of the air inlet assembly according to the drying control parameters; and/or adjusting the power supply frequency or the power supply voltage of the motor of the heating assembly according to the heating control parameter. In this embodiment, when the air intake device of the dishwasher is an ac fan, that is, when the motor of the air intake device is an ac motor, the rotational speed and the air volume of the air exhaust device can be adjusted by adjusting the power supply frequency of the motor. When the air inlet device of the dish-washing machine is a direct current fan, namely when the motor of the air inlet device is a direct current motor, the rotating speed and the air volume of the air exhaust equipment can be adjusted by adjusting the power supply voltage of the motor.
The drying control method of the dish washer provided by the embodiment of the invention can start the air inlet device to operate after the logic of the dish washer enters a drying stage, meanwhile, the humidity sensors arranged on the air inlet and the air outlet can transmit the sensed humidity to the control system in real time, the control system judges whether the heating component needs to be started according to the humidity difference of the air inlet and the air outlet, when the humidity of the air outlet is higher than that of the air inlet, the water residue is shown on the surface of tableware or the inner container wall in the dish washer, therefore, the heating component is started, the water on the surface of the tableware or the depression which is difficult to evaporate is judged to be evaporated till the humidity difference of the air inlet and the air outlet is very small, the operation of the heating component is stopped, and at the moment, the air inlet fan is continuously operated to drive the heating component to cool, so as to effectively ensure the dryness in, the breeding of bacteria is reduced.
For simplicity of explanation, the method embodiments are described as a series of acts or combinations, but those skilled in the art will appreciate that the embodiments are not limited by the order of acts described, as some steps may occur in other orders or concurrently with other steps in accordance with the embodiments of the invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
Fig. 2 schematically shows a schematic configuration of a drying control device of a dishwasher according to an embodiment of the present invention. Referring to fig. 2, the drying control device of the dishwasher according to the embodiment of the present invention specifically includes a control module 201, a detection module 202, and a judgment module 203, wherein:
the control module 201 is used for starting an air inlet component communicated with an inner container of the dishwasher when the dishwasher enters a drying stage;
the detection module 202 is used for detecting the humidity at an air inlet and the humidity at an air outlet which are communicated with the inner container of the dishwasher;
the judging module 203 is used for judging whether the humidity at the air outlet is higher than that at the air inlet;
the control module 201 is further configured to, when the humidity at the air outlet is higher than the humidity at the air inlet, turn on the heating assembly disposed at the air inlet to heat and dry the air until the humidity at the air outlet is lower than or equal to the humidity at the air inlet.
In this embodiment of the present invention, the control module 201 is further configured to keep the air intake assembly continuously operating when the humidity at the air outlet is lower than or equal to the humidity at the air inlet until the execution time of the drying stage reaches a preset drying time.
In the embodiment of the present invention, the apparatus further includes a configuration module, not shown in the drawings, configured to match a corresponding drying control parameter according to a humidity difference between the humidity at the air outlet and the humidity at the air inlet after the control module 201 starts a heating component arranged at the air inlet to perform heating and drying;
correspondingly, the control module 201 is further configured to adjust the operation parameters of the air intake assembly and the heating assembly according to the drying control parameter.
In an embodiment of the present invention, the control module 201 is specifically configured to adjust the operation time and/or the rotation speed of the air intake assembly according to the drying control parameter; and/or adjusting the power supply frequency or the power supply voltage of the motor of the heating assembly according to the heating control parameter.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
According to the drying control method and device for the dish washing machine, when the dish washing machine enters a drying stage, the humidity of the air inlet and the humidity of the air outlet of the dish washing machine are detected, and when the humidity of the air outlet is higher than that of the air inlet, the heating assembly arranged at the air inlet is started to heat and dry, so that the dryness in the washing cavity can be effectively guaranteed, the breeding of bacteria is reduced, and the user experience is improved.
Furthermore, an embodiment of the present invention also provides a computer-readable storage medium, on which a computer program is stored, which when executed by a processor implements the steps of the method as described above.
In this embodiment, the integrated module/unit of the dishwasher drying control device may be stored in a computer readable storage medium if it is implemented in the form of a software functional unit and sold or used as a separate product. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, etc. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.
In addition, the present invention also provides a dishwasher, comprising a dishwasher body and a controller, wherein:
the controller comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the computer program to realize the steps of the drying control method embodiments of the dishwasher, such as S11-S14 shown in FIG. 1. Alternatively, the processor, when executing the computer program, implements the functions of the modules/units in the embodiments of the drying control device of the dishwasher described above, such as the control module 201, the detection module 202 and the judgment module 203 shown in fig. 2.
Referring to fig. 3-4, the dishwasher body includes a dishwasher liner 101, a door body 102, a protective cover 103 and an air inlet assembly 104, the door body 102 is openably and closably disposed on one side of the dishwasher liner 101 for opening and closing the dishwasher, the protective cover 103 is detachably disposed on the top of the dishwasher liner 101, an air inlet 1031 is formed on the protective cover 103, an air outlet 1021 is formed on the door body 102, the air inlet assembly 104 is connected with the air inlet 1031, the air inlet assembly 104 supplies air in the dishwasher liner 101 for drying tableware in the dishwasher liner 101, and a heating assembly 105 is disposed on the top and/or side wall of the dishwasher liner 101 for heating air flow generated by the air inlet assembly 104. Further, the air inlet subassembly 104 includes wind channel 1041 and air inlet device 1042, the one end of wind channel 1041 is along transversely extending and link to each other with the air intake 1031 that sets up on the protective cover 103, the other end of wind channel 1041 along vertical extension and with air inlet device 1042 links to each other, air inlet device 1043 sets up in the lateral wall of dishwasher inner bag 101, is used for following the wind channel to the air supply of dishwasher inner bag.
In this embodiment, be equipped with heating element at the top and/or the lateral wall of dish washer inner bag, after dish washer gets into dry stage, open the air inlet subassembly that heating element and dish washer set up and continue to cooperate the use, heating element generates heat and can make the tableware in inner bag and the inner bag rise temperature or keep warm simultaneously, the tableware temperature can maintain the high temperature after the rinsing or continue to rise temperature, can impel the moisture of tableware surface and top depressed part to evaporate with higher speed under this condition to promote the drying effect of tableware in the dish washer.
Wherein the dishwasher further comprises: and the humidity detection equipment is respectively arranged at the air inlet and the air outlet to detect the humidity at the air inlet and the humidity at the air outlet.
In this embodiment, the top of dishwasher inner bag is formed with the opening, heating element set up in open position, protective cover detachably sets up the opening part.
Specifically, the heating component is started after the dishwasher enters the drying stage, and meanwhile, as the heating component is arranged at the top and/or the side wall of the inner container of the dishwasher, high temperature is generated at the local position of the top and/or the side wall of the inner container of the dishwasher, so that the residual water partially remained at the concave top of the tableware in the dishwasher can be promoted to be heated and evaporated. The air inlet device is connected with the air channel, the air channel is connected with the protective cover, the protective cover is provided with the air inlet, after the air inlet device and the heating component are simultaneously opened, the heating component can heat sucked air, hot air is brought into the inner container of the dish-washing machine and then can further promote the evaporation of the surface moisture of tableware in the dish-washing machine, and the evaporated moisture can be discharged through the air outlet arranged on the door body of the dish-washing machine, so that the drying efficiency is improved.
Wherein, the air inlet device is an alternating current fan or a direct current fan. In this embodiment, the air intake device may be a direct current fan or an alternating current fan, and at the beginning of drying, the control system sends an instruction to control the air intake device to open, and meanwhile, the air intake humidity detection device and the air outlet humidity detection device send actual measurement humidity to the control system in real time, and the control system compares the actual measurement humidity with the actual measurement humidity to determine whether the humidity at the air outlet is higher than the humidity at the air inlet. And when the humidity at the air outlet is higher than that at the air inlet, starting the heating assembly to heat and dry until the humidity at the air outlet is lower than or equal to that at the air inlet.
Wherein, the heating component is a heating wire which is arranged on the top and/or the side wall of the inner container of the dishwasher in a winding way.
In the prior art, the heating mode used by the dishwasher generally adopts PTC heating, the heating mode has less heat brought into the dishwasher by a fan, and the PTC has higher local temperature and danger in the aspect of temperature rise. The heating wire is adopted as the heating component, so that the heating wire is fixedly arranged at the top in a certain zigzag surrounding mode, the heating area of the top is increased to the maximum extent, the heating uniformity of the top of the dish washing machine is improved, the temperature of the inner container is improved while hot air is introduced, and the drying efficiency is further improved.
Understandably, the heating wire can set up at the top of dishwasher inner bag, can set up simultaneously in the wall or other positions of inner bag, and its main effect is that promote inner bag bulk temperature, promotes inner bag inner chamber bulk temperature simultaneously, not only can realize the heating stoving to tableware in the inner bag, and under the lower operating mode of temperature, promotes inner bag surface temperature and can completely cut off the influence of low temperature environment to inside drying moreover.
According to the dishwasher provided by the embodiment of the invention, after the dishwasher enters a drying stage in the operation process, the temperature of the inner container is increased by utilizing the heating component arranged outside the inner container of the dishwasher to promote the residual water on the back of the tableware to evaporate quickly, so that the problems of secondary pollution caused by the residual water on the sunken part on the back of the tableware and peculiar smell or bacteria breeding caused by long-time non-cleaning are solved, meanwhile, the humidity sensors arranged at the air inlet and the air outlet can be used for monitoring the humidity change inside the dishwasher, the moisture on the surface and the sunken part of the tableware can be automatically judged to be not completely evaporated continuously by contrasting the humidity change, and when the humidity at the air outlet is higher than that at the air inlet, the heating component arranged at the air inlet is started to heat and dry, so that the dryness in the washing cavity can be effectively ensured, the bacteria breeding is reduced, and the user experience.
Illustratively, the computer program may be partitioned into one or more modules/units that are stored in the memory and executed by the processor to implement the invention. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used to describe the execution of the computer program in the dishwasher drying control. For example, the computer program may be divided into a control module 201, a detection module 202, and a determination module 203.
The dishwasher may include, but is not limited to, a processor, a memory. It will be appreciated by those skilled in the art that the dishwasher in this embodiment may include more or fewer components, or combine certain components, or different components, for example the dishwasher may also include input output devices, network access devices, buses, etc.
The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, etc. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like, the processor being the control center of the dishwasher, with various interfaces and wiring connecting the various parts of the entire dishwasher.
The memory may be used to store the computer programs and/or modules, and the processor may implement various functions of the dishwasher by running or executing the computer programs and/or modules stored in the memory, as well as by calling data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a flash memory Card (FlashCard), at least one magnetic disk storage device, a flash memory device, or other volatile solid state storage device.
Those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than others, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (15)
1. A dishwasher drying control method, characterized in that the method comprises:
when the dish washer enters a drying stage, an air inlet component communicated with an inner container of the dish washer is started;
detecting the humidity at an air inlet and the humidity at an air outlet which are communicated with the inner container of the dish-washing machine;
judging whether the humidity at the air outlet is higher than that at the air inlet;
and when the humidity at the air outlet is higher than that at the air inlet, the heating assembly arranged at the air inlet is started to heat and dry until the humidity at the air outlet is lower than or equal to that at the air inlet.
2. The dishwasher drying control method according to claim 1, further comprising:
and when the humidity at the air outlet is lower than or equal to the humidity at the air inlet, the air inlet assembly is kept running continuously until the execution time of the drying stage reaches the preset drying time.
3. The drying control method of a dishwasher according to claim 1 or 2, wherein after the heating assembly provided at the air inlet is turned on for heating and drying, the method further comprises:
matching corresponding drying control parameters according to the humidity difference between the humidity at the air outlet and the humidity at the air inlet;
and adjusting the operating parameters of the air inlet assembly and the heating assembly according to the drying control parameters.
4. The dishwasher drying control method of claim 3, wherein said adjusting the operating parameters of the intake assembly and the heating assembly according to the drying control parameter comprises:
adjusting the running time and/or the rotating speed of the air inlet assembly according to the drying control parameters; and/or
And adjusting the power supply frequency or the power supply voltage of the motor of the heating assembly according to the heating control parameter.
5. A drying control device for a dishwasher, the device comprising:
the control module is used for starting an air inlet component communicated with the inner container of the dish-washing machine when the dish-washing machine enters a drying stage;
the detection module is used for detecting the humidity at an air inlet and the humidity at an air outlet which are communicated with the inner container of the dish washing machine;
the judging module is used for judging whether the humidity at the air outlet is higher than that at the air inlet;
the control module is further used for starting the heating assembly arranged at the air inlet to heat and dry when the humidity at the air outlet is higher than the humidity at the air inlet until the humidity at the air outlet is lower than or equal to the humidity at the air inlet.
6. The drying control device of claim 5, wherein the control module is further configured to keep the air intake assembly running continuously until the execution time of the drying phase reaches a preset drying time when the humidity at the air outlet is lower than or equal to the humidity at the air inlet.
7. The dishwasher drying control device of claim 5 or 6, further comprising:
the configuration module is used for matching corresponding drying control parameters according to the humidity difference between the humidity at the air outlet and the humidity at the air inlet after the control module starts the heating assembly arranged at the air inlet to heat and dry;
the control module is also used for adjusting the operating parameters of the air inlet assembly and the heating assembly according to the drying control parameters.
8. The dishwasher drying control device of claim 7, wherein the control module is configured to adjust the operating time and/or the rotational speed of the intake assembly in dependence on the drying control parameter; and/or adjusting the power supply frequency or the power supply voltage of the motor of the heating assembly according to the heating control parameter.
9. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 4.
10. A dishwasher is characterized by comprising a dishwasher body and a controller;
the dishwasher comprises a dishwasher body, a dishwasher inner container, a door body, a protective cover and an air inlet assembly, wherein the door body is arranged on one side of the dishwasher inner container in an openable and closable manner so as to open and close the dishwasher, the protective cover is detachably arranged at the top of the dishwasher inner container, an air inlet is formed in the protective cover, an air outlet is formed in the door body, the air inlet assembly is connected with the air inlet, the air inlet assembly supplies air into the dishwasher inner container so as to dry tableware in the dishwasher inner container, and the top and/or the side wall of the dishwasher inner container are/is provided with a heating assembly so as to heat air flow generated by the air inlet assembly;
the controller comprises a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the method according to any of claims 1-4 when executing the program.
11. The dishwasher of claim 10, wherein the top of the dishwasher tub is formed with an opening, the heating assembly being disposed at the opening, and the protective cover being removably disposed at the opening.
12. The dishwasher of claim 10, wherein the air intake assembly comprises an air duct and an air intake device, one end of the air duct extends along a transverse direction and is connected with the air inlet, and the other end of the air duct extends along a vertical direction and is connected with the air intake device so as to supply air to the dishwasher liner along the air duct。
13. The dishwasher of claim 12, wherein the air intake device is an ac fan or a dc fan.
14. The dishwasher of any one of claims 10 to 13, wherein the heating assembly is a heating wire arranged to meander around the top and/or side walls of the dishwasher tub.
15. The dishwasher of any one of claims 10 to 13, further comprising humidity detecting devices provided at the air inlet and the air outlet to detect humidity at the air inlet and humidity at the air outlet.
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| CN201911261817.3A CN111000510A (en) | 2019-12-10 | 2019-12-10 | Dish washing machine drying control method and device, storage medium and dish washing machine |
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| CN201911261817.3A CN111000510A (en) | 2019-12-10 | 2019-12-10 | Dish washing machine drying control method and device, storage medium and dish washing machine |
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