Dishwasher based on air-flow drying and drying control method
By using the wavy airflow guide plate and blower design in the dishwasher, the problem of poor drying effect of traditional dishwasher is solved, and the uniform and efficient flow of airflow is achieved, which improves the efficiency and effect of tableware drying, and reduces energy consumption.
Patent Information
- Application Number
- CN202310237725.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-03-10
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2043-03-10
AI Technical Summary
When traditional dishwashers dry tableware, the airflow flow is uneven, making it difficult to effectively dry the curved surface of the tableware. Adjusting the airflow direction or increasing the temperature will increase energy consumption, resulting in an increase in usage cost.
A dishwasher based on airflow drying is designed, using a wavy airflow guide plate and a blower to transport hot air flow through the air inlet, and the arcuate wall of the airflow guide plate is used to swirl the airflow, fully acting on the inner and outer curved surfaces of the tableware.
The uniform and efficient flow of drying air flow is achieved, which significantly improves the efficiency and effect of tableware drying, reduces energy consumption, and optimizes the overall usage cost of the dishwasher.
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Figure CN116158713B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of household appliances, and in particular to a dishwasher based on air-flow drying and a drying control method. Background Art
[0002] With the continuous improvement of people's living standards, the requirements for the efficiency and convenience of cleaning housework when at home have increased accordingly. A dishwasher is a common kitchen cleaning appliance that has long been used to liberate the labor of washing dishes. The dishwasher houses the dishes to be cleaned in the body space and generates a sputtering liquid flow to wash the oil stains on the dishes, so that the dishes are cleaned. However, this cleaning process makes the dishes wet and difficult to dry in a short time. Traditional dishwashers need to blow air and heat in the body to generate a hot air flow to evaporate the water on the dishes. However, the drying air flow in the body often flows unevenly, and the curved surfaces of the dishes are difficult to be effectively affected by the air flow. Adjusting the air intake direction of the air flow or increasing the temperature in the body will cause a greater energy consumption problem, resulting in an increase in the overall use cost of the dishwasher. Summary of the Invention
[0003] An embodiment of the present invention provides a dishwasher based on air-flow drying and a drying control method, aiming to solve the problem of poor drying effect of tableware cleaning equipment in the existing technical methods.
[0004] In a first aspect, an embodiment of the present invention discloses a dishwasher based on air-flow drying for drying tableware. The dishwasher includes a housing, a pipeline assembly, and a drying assembly; the housing is a hollow housing with an inner cavity for installing a storage rack for placing the tableware to be dried. The storage rack is movably connected to the inner side wall surface of the housing, and the bottom surface of the housing is used for setting a liquid circulation device; the pipeline assembly is arranged on the inner side wall surface of the housing and includes a main pipeline and a branch pipeline. The input end of the main pipeline is connected to the liquid circulation device, the output end of the main pipeline is connected to the input end of the branch pipeline, the branch pipeline is connected to a flushing pipeline, and a liquid outlet is arranged on the flushing pipeline. The liquid outlet is disposed opposite to the storage rack; the drying assembly includes an air inlet and an air flow guide plate. The air inlet is arranged on the side wall of the housing, the air inlet is connected to an air delivery device and conveys hot air flow towards the storage rack, and the air flow guide plate is arranged on a side wall surface of the flushing pipeline. The air flow guide plate is a wavy plate, and the air flow guide plate includes multiple arc-shaped walls.
[0005] Further, the drying assembly further includes a blower arranged on the bottom surface of the housing, and an air outlet of the blower faces the storage rack.
[0006] Further, the branch pipeline includes a first branch pipeline and a second branch pipeline, the flushing pipeline includes a first flushing pipeline and a second flushing pipeline, an output end of the first branch pipeline is connected to an input end of the first flushing pipeline, an output end of the second branch pipeline is connected to an input end of the second flushing pipeline, the storage rack has multiple layers, and the storage rack is respectively arranged corresponding to the first flushing pipeline and the second flushing pipeline.
[0007] Further, a plurality of the liquid outlets are arranged on both the first flushing pipeline and the second flushing pipeline, and each of the liquid outlets is arranged corresponding to a section of the arc-shaped wall.
[0008] Further, the installation height of the first branch pipeline is greater than that of the second branch pipeline, and the length of the second branch pipeline is greater than that of the first branch pipeline.
[0009] Further, the storage rack is arranged above the flushing pipeline, the liquid outlets are arranged on a top surface of the flushing pipeline, and the air flow guide plate is arranged on a bottom surface of the flushing pipeline.
[0010] Further, the liquid circulation device includes a hydraulic press and an infusion pipeline, and two ends of the infusion pipeline communicate with the hydraulic press and an input end of the main pipeline.
[0011] Further, the liquid circulation device includes a liquid collector, and the liquid collector is used for collecting the cleaning liquid after cleaning.
[0012] In a second aspect, an embodiment of the present invention discloses a drying control method for controlling the drying of the dishwasher based on air flow drying disclosed in the above embodiment. This method is applied to a controller of the above dishwasher. The controller is electrically connected to the liquid circulation device and the air delivery device respectively. The circulation device includes a hydraulic press and a liquid collector. The method specifically includes: if it is determined that the cleaning process has been completed, controlling the liquid circulation device to stop delivering the cleaning liquid and recording the starting time of drying; sending a first driving instruction to the air delivery device to drive the air delivery device to work and deliver hot air flow towards the storage rack through the air inlet; sending a second driving instruction to the liquid circulation device to drive the liquid circulation device to work and discharge the cleaning liquid after cleaning out of the dishwasher.
[0013] Further, the dishwasher further includes a pressure sensor arranged inside the housing. The controller establishes a connection with the pressure sensor to realize the transmission of data information. The determination that the cleaning process has been completed includes: obtaining the gravity change information of the cleaning liquid in the liquid collector; correspondingly controlling the hydraulic press to stop delivering the cleaning liquid according to the gravity change information of the cleaning liquid in the liquid collector and recording the starting time of drying; determining the drying air flow velocity according to the gravity change information of the cleaning liquid in the liquid collector.
[0014] The above dishwasher based on air-flow drying optimizes the air-flow form during the tableware drying process through an air-flow guiding structure, enabling the drying air-flow to flow evenly and efficiently, so that the side wall surfaces of the tableware to be cleaned are affected by the drying air-flow, avoiding the problem of poor drying effect of the tableware caused by uneven air-flow. Brief Description of the Drawings
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0016] Figure 1 It is a schematic diagram of the overall structure of the dishwasher based on air-flow drying provided by the embodiment of the present invention;
[0017] Figure 2 It is a schematic diagram of a partial structure of the dishwasher based on air-flow drying provided by the embodiment of the present invention;
[0018] Figure 3 It is another schematic diagram of a partial structure of the dishwasher based on air-flow drying provided by the embodiment of the present invention;
[0019] Figure 4 It is a flowchart of the drying control method provided by the embodiment of the present invention;
[0020] Figure 5 It is a schematic diagram of the circuit structure of the dishwasher based on air-flow drying provided by the embodiment of the present invention.
[0021] Reference Numerals in the Drawings:
[0022] 1. Housing; 2. Pipeline Assembly; 20. Main Pipeline; 21. First Branch Pipeline; 22. Second Branch Pipeline; 23. First Flushing Pipeline; 24. Second Flushing Pipeline; 25. Liquid Outlet; 3. Liquid Circulation Device; 4. Air Inlet; 42. Air-flow Guide Plate; 5. Controller; 6. Pressure Sensor; Detailed Embodiments
[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.
[0024] It should be understood that when used in this specification and the appended claims, the terms "comprising" and "including" indicate the presence of the described features, integers, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or their groups.
[0025] It should also be understood that the terminology used in the specification of the present invention is for the purpose of describing particular embodiments only and is not intended to limit the present invention. As used in the specification of the present invention and the appended claims, unless the context clearly dictates otherwise, the singular forms "a", "an", and "the" are intended to include the plural forms.
[0026] It should be further understood that the term "and / or" used in the specification of the present invention and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.
[0027] As Figures 1 to 3 shown, an embodiment of the present invention discloses a dishwasher based on air flow drying for drying tableware. The dishwasher includes a housing 1, a pipeline assembly 2, and a drying assembly; the housing 1 is a hollow housing with an inner cavity for installing a rack for placing the tableware to be dried. The rack is movably connected to the inner side wall surface of the housing 1, and the bottom surface of the housing 1 is used to set a liquid circulation device 3; the pipeline assembly 2 is arranged on the inner side wall surface of the housing 1. The pipeline assembly 2 includes a main pipeline 20 and branch pipelines. The input end of the main pipeline 20 is connected to the liquid circulation device 3, the output end of the main pipeline 20 is connected to the input end of the branch pipeline, the branch pipeline is connected to a flushing pipeline, and a liquid outlet 25 is arranged on the flushing pipeline. The liquid outlet 25 is arranged opposite to the rack; the drying assembly includes an air inlet 4 and an air flow guide plate 42. The air inlet 4 is arranged on the side wall of the housing 1. The air inlet 4 is connected to an air conveying device and conveys hot air flow towards the rack. The air flow guide plate 42 is arranged on one side wall surface of the flushing pipeline. The air flow guide plate 42 is a corrugated plate, and the air flow guide plate 42 includes multiple arc-shaped walls.
[0028] In a specific usage scenario, the dishwasher includes a housing 1. The housing 1 serves as the installation space for various functional components during the drying process and the storage space for the tableware to be cleaned. The housing 1 is hollow to form an inner cavity, and the inner cavity serves as the installation space for the rack. The dishwasher further includes a pipeline assembly 2, which serves as the flow channel for the cleaning liquid during the drying process. The dishwasher also includes a drying assembly, which serves as the transmission structure for the drying gas and the structural basis for optimizing the drying effect during the drying process. The pipeline assembly 2 and the drying assembly cooperate with each other to achieve the process of first rinsing and then drying the tableware to be cleaned. The user can install a rack in the inner cavity space. The rack is composed of multiple metal pipes and can withstand liquid flushing and can hold the tableware to be cleaned. Tableware such as bowls or discs is placed on the rack waiting for the cleaning liquid to be ejected from the pipeline assembly 2. The pipeline assembly 2 includes a main pipeline 20 and branch pipelines. The cleaning liquid flows from the main pipeline 20 to the branch pipelines and is ejected through the flushing pipelines connected to the branch pipelines and acts on the tableware. The branch pipelines and the flushing pipelines can be further designed to be movably connected through a steering movable part, so that the flushing pipelines rotate at an angle that is beneficial for the drying air flow to caress the curved surface of the tableware under the action of the air flow, completing the flushing and cleaning of the tableware. If the tableware is completed with liquid flushing and cleaning, the drying of the tableware begins. The air inlet 4 included in the drying assembly is used for introducing the drying hot air flow. The hot air flow enters the inner cavity from the air inlet 4 and forms a drying atmosphere in the inner cavity. The air inlet 4 can be arranged on the side wall of the housing 1. The air inlet 4 introduces the air flow with a certain flow rate into the inner cavity through an air delivery pipeline. The drying air flow contacts the tableware to be cleaned in the inner cavity. An air flow guide plate 42 with a wavy curved surface is arranged on the outer wall of the flushing pipeline corresponding to the rack for placing the tableware. The wavy wall surface of the air flow guide plate 42 faces the inlet direction of the drying air flow and makes the drying air flow directly contact the wall surface. The drying air flow is affected by the wall surface, and the drying air flow generates air flow swirling under the guidance of the wavy curved surface. The swirling air flow can fully act on the inner and outer curved surfaces of the tableware. The air flow sweeps across the inner and outer curved surfaces of the tableware to take away the surface water droplets, and at the same time heats the tableware to accelerate the evaporation of the water droplets on the tableware, realizing the all-round air flow action after the tableware is cleaned. The air flow guide plate 42 has a guiding effect on the formation of the swirling air flow, and the caressing effect of the rotating air flow on the curved surface is all-round, sufficient and sustainable. Such an air flow drying effect is remarkable for improving the drying degree and efficiency of the tableware.
[0029] In summary, the dishwasher disclosed by the present invention constructs the flow and guiding structure of the drying gas in the internal cavity, so that the drying air flow fully contacts the curved surface of the tableware in the inner cavity space, caresses the inner and outer surfaces of the tableware to accelerate the evaporation of the water droplets, solves the problems of high energy consumption for evaporating the tableware by the traditional dishwasher or low efficiency and incompleteness of air flow drying of the tableware, and significantly optimizes the effect of the dishwasher using air flow for drying the tableware.
[0030] Further, the drying component further includes a blower, which is disposed on the bottom surface of the housing 1, and the air outlet of the blower faces the storage rack.
[0031] Specifically, a blower capable of enhancing the wind force into the inner cavity space of the dishwasher housing 1 can be provided on the bottom surface of the housing 1. The blowing direction of the blower is perpendicular to the air intake direction of the above-mentioned air inlet 4. The air flow input from the air inlet 4 moves towards the air flow guide plate 42 under the blowing action of the blower and acts on the arc-shaped wall surface of the guide arm. Under the guiding action of the arc-shaped wall surface, air flow swirling is generated. The swirling air flow fully contacts the inner and outer curved surfaces of the tableware, and the air flow caresses the inner and outer curved surfaces of the tableware to accelerate the evaporation of water droplets or oil molecules, enhancing the effectiveness of the air flow drying process and improving the efficiency of the air flow drying process.
[0032] Further, the branch pipeline includes a first branch pipeline 21 and a second branch pipeline 22, the flushing pipeline includes a first flushing pipeline 23 and a second flushing pipeline 24. The output end of the first branch pipeline 21 is connected to the input end of the first flushing pipeline 23, and the output end of the second branch pipeline 22 is connected to the input end of the second flushing pipeline 24. The storage rack has multiple layers, and the storage rack is respectively arranged corresponding to the first flushing pipeline 23 and the second flushing pipeline 24.
[0033] Specifically, multiple branch pipelines can be provided. The liquid infusion direction of the main pipeline 20 is from the bottom surface of the housing 1 and is transported from bottom to top. The main pipeline 20 is attached to the inner side wall surface of the housing 1. The number of branch pipelines can be adjusted according to actual usage needs. Multiple installation joints can be provided on the side wall surface of the main pipeline 20 facing the inner cavity space for connecting the branch pipelines. The branch pipeline includes a first branch pipeline 21 and a second branch pipeline 22, and the number is not limited. The number of branch pipelines corresponds to the number of storage racks.
[0034] Further, both the first flushing pipeline 23 and the second flushing pipeline 24 are provided with multiple liquid outlets 25, and each liquid outlet 25 is arranged corresponding to a section of arc-shaped wall.
[0035] Specifically, the first flushing pipeline 23 and the second flushing pipeline 24 are provided with multiple liquid outlets 25 for the splashing of the cleaning liquid. The liquid outlets 25 correspond to the tableware to be cleaned one by one, and each liquid outlet 25 splashes one tableware. The opening of the tableware faces the liquid outlet 25 so that the cleaning liquid splashed out from the liquid outlet 25 can cover the concave surface of the tableware. The liquid outlet 25 is arranged on one surface of the flushing pipeline, and the arc-shaped wall of the air flow guide plate 42 is arranged on the other surface. The arc-shaped wall of the air flow guide plate 42 causes the air flow flowing through the flushing pipeline to swirl. The swirling air flow fully caresses the inner and outer surfaces of the tableware to accelerate the evaporation of water droplets. The corresponding arrangement of the liquid outlet 25 and the concave curved surface of the arc-shaped wall can make the swirling air flow more directly flow towards the tableware to be cleaned.
[0036] Furthermore, the installation height of the first branch pipe 21 is greater than that of the second branch pipe 22, and the length of the second branch pipe 22 is greater than that of the first branch pipe 21.
[0037] Specifically, the first branch pipe 21 and the second branch pipe 22 are respectively used to connect and support the first flushing pipe 23 and the second flushing pipe 24. The first branch pipe 21 is arranged above the second branch pipe 22 in the height direction, so that the first flushing pipe 23 and the second flushing pipe 24 can form a high-low distribution form. The first branch pipe 21 and the second branch pipe 22 respectively extend horizontally from the main pipe 20 into the inner cavity space. The second branch pipe 22 is located below the first branch pipe 21. The extension length of the second branch pipe 22 being greater than that of the first branch pipe 21 can prevent the cleaning waste liquid splashed by the first flushing pipe 23 from falling into the second flushing pipe 24 and the tableware being cleaned by it.
[0038] Furthermore, the storage rack is arranged above the flushing pipe, the liquid outlet 25 is arranged on the top surface of the flushing pipe, and the air flow guide plate 42 is arranged on the bottom surface of the flushing pipe.
[0039] Specifically, the liquid outlet 25 is arranged on the top surface of the flushing pipe, and the liquid outlet 25 opens upward for splashing. The cleaning liquid splashes upward to clean the tableware. The cleaned liquid drips downward under the action of gravity, which can further prevent the problem that the cleaned liquid accumulates and cannot be drained away on the basis of fully flushing the tableware. The air flow guide plate 42 is arranged on the other surface of the flushing pipe where the liquid outlet 25 is arranged, forming a spatial cooperation relationship with the opening direction of the liquid outlet 25.
[0040] Furthermore, the liquid circulation device 3 includes a hydraulic machine and a liquid delivery pipe, and both ends of the liquid delivery pipe are communicated with the hydraulic machine and the input end of the main pipe 20.
[0041] Specifically, the hydraulic machine provides power for the upward delivery of the cleaning liquid in the liquid circulation device 3, so that the cleaning liquid can flow along the main pipe 20, the branch pipes and the flushing pipes.
[0042] Furthermore, the liquid circulation device 3 includes a liquid collector for collecting the cleaning liquid after cleaning.
[0043] Specifically, the liquid collector receives the cleaning liquid splashed out from the flushing pipe and dripping down on the bottom surface of the housing 1, preventing the cleaning liquid from overflowing and causing pollution.
[0044] In the second aspect, as Figures 4 to 5As shown in the figure, an embodiment of the present invention discloses a drying control method for controlling the drying of the dishwasher based on air flow drying disclosed in the above embodiment. This method is applied to the controller 5 of the above dishwasher. The controller 5 is electrically connected to the liquid circulation device 3 and the air delivery device respectively. The circulation device includes a hydraulic press and a liquid collector. The method specifically includes: S110. If it is determined that the cleaning process has been completed, control the liquid circulation device 3 to stop delivering the cleaning liquid and record the start time of drying; S120. Send a first driving instruction to the air delivery device to drive the air delivery device to work and deliver hot air flow towards the rack through the air inlet 4; S130. Send a second driving instruction to the liquid circulation device to drive the liquid circulation device 3 to work and discharge the cleaned cleaning liquid out of the dishwasher.
[0045] Specifically, the controller 5 is used to control the whole process of cleaning liquid delivery, cleaning liquid collection and discharge, and air flow drying of the dishwasher. The hydraulic press in the liquid circulation device is used to pump the cleaning liquid in the device into the main pipeline for sputtering cleaning. The hydraulic press starts and stops hydraulically under the signal control of the controller 5. If the dishwasher starts to run, the controller 5 determines that the tableware on the rack is in a state to be cleaned. The controller 5 sends control signals to the hydraulic press and the air delivery device successively to make the hydraulic press pump the cleaning liquid into the main pipeline to complete sputtering cleaning; the controller 5 determines that the tableware state is cleaned according to condition information such as cleaning time, and the controller 5 controls the air delivery device to transmit hot air flow towards the inner cavity space for air flow drying.
[0046] Further, the dishwasher further includes a pressure sensor 6 disposed inside the housing 1. The controller 5 is connected to the pressure sensor 6 to realize data information transmission. Determining that the cleaning process has been completed includes: obtaining the gravity change information of the cleaning liquid in the liquid collector; controlling the hydraulic press to stop delivering the cleaning liquid according to the gravity change information of the cleaning liquid in the liquid collector and record the start time of drying; determining the drying air flow velocity according to the gravity change information of the cleaning liquid in the liquid collector.
[0047] Specifically, the liquid collector collects the waste liquid of the cleaning liquid dripping down after cleaning and is affected by its pressure. The dripping of the cleaning liquid is in a changing state and has a converging process from less to more. The gravity change information of the cleaning liquid can be fed back to the pressure sensor 6 by the liquid collector and finally used by the controller 5 to control the air delivery device. The gravity change information of the cleaning liquid is related to the air delivery volume of the air delivery device. If the gravity of the cleaning liquid reaches the bearing threshold of the liquid collector, the amount of the cleaning liquid used at this time reaches saturation, and the demand for the drying air flow by the dishwasher is also the largest. Adjusting and controlling the intake air volume of the drying air flow according to the gravity change information of the cleaning liquid in the liquid collector can avoid the situation of air flow delivery to the already dried tableware and reduce energy consumption.
[0048] The present invention discloses a dishwasher based on air-flow drying, which comprises a housing 1, a pipeline assembly 2 and a drying assembly; the housing 1 is a hollow housing with an inner cavity, the inner cavity is used for installing a rack, the rack is used for placing tableware to be dried, the rack is movably connected to the inner side wall surface of the housing 1, and the bottom surface of the housing 1 is used for arranging a liquid circulation device 3; the pipeline assembly 2 is arranged on the inner side wall surface of the housing 1, the pipeline assembly 2 comprises a main pipeline 20 and branch pipelines, the input end of the main pipeline 20 is connected to the liquid circulation device 3, the output end of the main pipeline 20 is connected to the input end of the branch pipelines, the branch pipelines are connected to flushing pipelines, liquid outlets 25 are arranged on the flushing pipelines, and the liquid outlets 25 are arranged opposite to the rack; the drying assembly comprises an air inlet 4 and an air-flow guide plate 42, the air inlet 4 is arranged on the side wall of the housing 1 and faces the rack, the air-flow guide plate 42 is arranged on one side wall surface of the flushing pipeline, the air-flow guide plate 42 comprises a plurality of arc-shaped walls, the air-flow guide plate 42 serves as a drying gas guiding structure constructed in the inner cavity of the dishwasher, the air-flow guide plate 42 enables the drying air flow to fully contact the curved surface of the tableware in the inner cavity space, caresses the inner and outer surfaces of the tableware to accelerate the evaporation of water droplets, solves the problems of high energy consumption of the traditional dishwasher for evaporating the tableware or low efficiency and incompleteness of air-flow drying of the tableware, and significantly optimizes the effect of the dishwasher for drying the tableware by using air flow.
[0049] The above are only the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of various equivalent modifications or substitutions, and these modifications or substitutions should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims
1. A dishwasher based on air flow drying, used for drying tableware, characterized in that, Comprising: A housing, a pipeline assembly, and a drying assembly; The housing is a hollow housing with an inner cavity. The inner cavity is used to install a storage rack for placing tableware to be dried. The storage rack is movably connected to the inner side wall surface of the housing. The bottom surface of the housing is used to set a liquid circulation device; The pipeline assembly is arranged on the inner side wall surface of the housing. The pipeline assembly includes a main pipeline and branch pipelines. The input end of the main pipeline is connected to the liquid circulation device. The output end of the main pipeline is connected to the input end of the branch pipelines. The branch pipelines are connected to flushing pipelines. Liquid outlets are arranged on the flushing pipelines. The liquid outlets are arranged opposite to the storage rack; The drying assembly includes an air inlet and an air flow guide plate. The air inlet is arranged on the side wall of the housing. The air inlet is connected to an air conveying device and conveys hot air flow towards the storage rack. The air flow guide plate is arranged on one side wall surface of the flushing pipeline. The air flow guide plate is a wavy plate and includes multiple arc-shaped walls.
2. The dishwasher based on air-flow drying according to claim 1, wherein The drying assembly further includes a blower. The blower is arranged on the bottom surface of the housing. The air outlet of the blower faces the storage rack.
3. The dishwasher based on air flow drying according to claim 1, characterized in that, The branch pipelines include a first branch pipeline and a second branch pipeline. The flushing pipelines include a first flushing pipeline and a second flushing pipeline. The output end of the first branch pipeline is connected to the input end of the first flushing pipeline. The output end of the second branch pipeline is connected to the input end of the second flushing pipeline. The storage rack has multiple layers and is respectively arranged corresponding to the first flushing pipeline and the second flushing pipeline.
4. The dishwasher based on air-flow drying according to claim 3, wherein, Both the first flushing pipeline and the second flushing pipeline are provided with multiple liquid outlets. Each liquid outlet is arranged corresponding to one arc-shaped wall.
5. The dishwasher based on air-flow drying according to claim 3, wherein The installation height of the first branch pipeline is greater than that of the second branch pipeline. The length of the second branch pipeline is greater than that of the first branch pipeline.
6. The dishwasher based on air-flow drying according to claim 1, wherein, The storage rack is arranged above the flushing pipeline. The liquid outlets are arranged on the top surface of the flushing pipeline. The air flow guide plate is arranged on the bottom surface of the flushing pipeline.
7. The dishwasher based on air-flow drying according to claim 1, wherein The liquid circulation device includes a hydraulic machine and a liquid infusion pipeline. The two ends of the liquid infusion pipeline communicate with the hydraulic machine and the input end of the main pipeline.
8. The dishwasher based on air-flow drying according to claim 1 or 7, characterized in that The liquid circulation device further includes a liquid collector for collecting the cleaning liquid after cleaning.
9. A drying control method, characterized in that, The drying control method is applied to the controller of the dishwasher based on air flow drying according to any one of claims 1-8. The controller is electrically connected to the liquid circulation device and the air conveying device respectively. The liquid circulation device includes a hydraulic machine and a liquid collector. The method includes: If it is judged that the cleaning process has been completed, control the liquid circulation device to stop conveying the cleaning liquid and record the starting time of drying; Send a first driving instruction to the air conveying device to drive the air conveying device to work and convey hot air flow towards the storage rack through the air inlet; Send a second driving instruction to the liquid circulation device to drive the liquid circulation device to work and discharge the cleaning liquid after cleaning from the dishwasher.
10. The drying control method according to claim 9, characterized in that, The dishwasher further includes a pressure sensor disposed inside the housing, and the controller is connected to the pressure sensor to enable the transmission of data information. The determination that the cleaning process is completed includes: Obtaining the gravity change information of the cleaning liquid in the liquid collector; Correspondingly controlling the hydraulic press to stop delivering the cleaning liquid according to the gravity change information of the cleaning liquid in the liquid collector and recording the starting time of drying; Determining the drying air flow rate according to the gravity change information of the cleaning liquid in the liquid collector.
Citation Information
Patent Citations
Washing machine
CN109394111A
Dish dryer
JP2020010728A