CN116158713A - Dish washer based on airflow drying and drying control method - Google Patents

Abstract

The invention discloses a dishwasher based on air flow drying and a drying control method, wherein the dishwasher comprises a shell, a pipeline assembly and a drying assembly; the shell is a hollow shell with an inner cavity, the storage rack is movably connected with the inner side wall surface of the shell, and the bottom surface of the shell is used for arranging a liquid circulation device; the pipeline component is arranged on the inner side wall surface of the shell and comprises a main pipeline and a branch pipeline, the input end of the main pipeline is connected with the liquid circulating device, the output end of the main pipeline is connected with the input end of the branch pipeline, the branch pipeline is connected with a flushing pipeline, and a liquid outlet is formed in the flushing pipeline; the drying component comprises an air inlet and an air flow guide plate, the air inlet is arranged on the side wall of the shell and faces the storage rack, the air flow guide plate is arranged on one side wall surface of the flushing pipeline, and the air flow guide plate comprises a plurality of arc-shaped walls. The dish washer disclosed by the invention optimizes the airflow form in the tableware drying process through the airflow guiding structure, so that the drying airflow uniformly flows, and the tableware drying efficiency is improved.

Description

Dish washer based on airflow drying and drying control method

Technical Field

The invention relates to the technical field of household appliances, in particular to a dish washer based on air flow drying and a drying control method.

Background

Along with the continuous improvement of living standard of people, the requirements of people on household cleaning household efficiency and convenience are enhanced, a dish washer is a common kitchen cleaning electric appliance, people are used for releasing and cleaning tableware for a long time, the dish washer stores the tableware to be cleaned in a machine body space and generates sputtered liquid flow to wash greasy dirt on the tableware, so that the tableware is cleaned, but the cleaning process enables the tableware to become wet and difficult to dry in a short time, the traditional dish washer needs to blow and heat in the machine body, hot air flow is generated in the machine body so as to evaporate moisture on the tableware, however, dry air flow in the machine body often flows unevenly, the curved surface of the tableware is difficult to be effectively acted by the air flow, and the problem of larger energy consumption is caused by adjusting the air inlet direction of the air flow or improving the temperature in the machine body, so that the whole use cost of the dish washer is increased.

Disclosure of Invention

The embodiment of the invention provides a dish washer based on air flow drying and a drying control method, and aims to solve the problem that dish washing equipment in the prior art is poor in drying effect.

In a first aspect, an embodiment of the invention discloses a dishwasher based on airflow drying, which is used for drying tableware, and comprises a shell, a pipeline assembly and a drying assembly; the shell is a hollow shell with an inner cavity, the inner cavity is used for installing a commodity shelf, the commodity shelf is used for placing tableware to be dried, the commodity shelf is movably connected with the inner side wall surface of the shell, and the bottom surface of the shell is used for arranging a liquid circulation device; the pipeline component is arranged on the inner side wall surface of the shell and comprises a main pipeline and a branch pipeline, the input end of the main pipeline is connected with the liquid circulating device, the output end of the main pipeline is connected with the input end of the branch pipeline, the branch pipeline is connected with a flushing pipeline, a liquid outlet is arranged on the flushing pipeline, and the liquid outlet is opposite to the storage rack; the drying assembly comprises an air inlet and an air flow guide plate, the air inlet is arranged on the side wall of the shell, the air inlet is communicated with the air conveying device and conveys hot air towards the storage rack, the air flow guide plate is arranged on one side wall surface of the flushing pipeline and is a wave-shaped plate, and the air flow guide plate comprises a plurality of sections of arc-shaped walls.

Further, the drying assembly further comprises a blower, the blower is arranged on the bottom surface of the shell, and an air outlet of the blower faces the storage rack.

Further, the branch pipeline comprises a first branch pipeline and a second branch pipeline, the flushing pipeline comprises a first flushing pipeline and a second flushing pipeline, the output end of the first branch pipeline is connected with the input end of the first flushing pipeline, the output end of the second branch pipeline is connected with the input end of the second flushing pipeline, the storage rack is provided with multiple layers, and the storage rack is respectively arranged corresponding to the first flushing pipeline and the second flushing pipeline.

Further, the first flushing pipeline and the second flushing pipeline are provided with a plurality of liquid outlets, and each liquid outlet is arranged corresponding to one section of the arc-shaped wall.

Further, the first branch pipe is provided with a height greater than that of the second branch pipe, and the second branch pipe is longer than that of the first branch pipe.

Further, the commodity shelf set up in the top of flushing pipe, the liquid outlet set up in flushing pipe's top surface, the air current baffle set up in flushing pipe's bottom surface.

Further, the liquid circulation device comprises a hydraulic machine and an infusion pipeline, wherein two ends of the infusion pipeline are communicated with the input ends of the hydraulic machine and the main pipeline.

Further, the liquid circulation device comprises a liquid collector, wherein the liquid collector is used for collecting the cleaned cleaning liquid.

In a second aspect, an embodiment of the present invention discloses a drying control method for controlling drying of a dishwasher based on air flow drying disclosed in the foregoing embodiment, where the method is applied to a controller of the foregoing dishwasher, and the controller is electrically connected to a liquid circulation device and a gas transmission device, where the circulation device includes a hydraulic press and a liquid trap, and the method specifically includes: if the cleaning process is judged to be completed, controlling the liquid circulation device to stop conveying cleaning liquid and recording the drying starting time; sending a first driving instruction to the gas transmission device so as to drive the gas transmission device to work and convey hot gas flow towards the storage rack through the gas inlet; and sending a second driving instruction to the liquid circulation device so as to drive the liquid circulation device to work and discharge the cleaned cleaning liquid out of the dish washer.

Further, the dishwasher further comprises a pressure sensor arranged in the casing, the controller is connected with the pressure sensor to realize data information transmission, and the judging that the cleaning process is completed comprises the following steps: acquiring gravity change information of cleaning liquid in the liquid collector; correspondingly controlling the hydraulic press to stop conveying cleaning liquid according to the gravity change information of the cleaning liquid in the liquid collector and recording the drying starting time; and determining the flow speed of the drying airflow according to the gravity change information of the cleaning liquid in the liquid collector.

Above-mentioned dish washer based on air current stoving optimizes tableware stoving in-process air current form through air current guide structure, makes the even high-efficient flow of stoving air current, makes each lateral wall face of waiting to wash the tableware receive the effect of stoving air current, avoids the inhomogeneous problem that causes the tableware drying effect of stoving air current flow.

Drawings

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 described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the overall structure of a dishwasher based on air-flow drying according to an embodiment of the present invention;

fig. 2 is a schematic view of a partial structure of a dishwasher based on air flow drying according to an embodiment of the present invention;

fig. 3 is a schematic view showing another partial structure of a dishwasher based on air-flow drying according to an embodiment of the present invention;

fig. 4 is a flowchart of a method for controlling drying according to an embodiment of the present invention;

fig. 5 is a schematic circuit diagram of a dishwasher based on air flow drying according to an embodiment of the present invention.

Reference numerals:

1. a housing; 2. a conduit assembly; 20. a main pipe; 21. a first branch conduit; 22. a second branch pipe; 23. a first flush line; 24. a second flush line; 25. a liquid outlet; 3. a liquid circulation device; 41. an air inlet; 42. an air flow guide plate; 5. a controller; 6. a pressure sensor;

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated 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 groups thereof.

It is also to be understood that the terminology used in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

As shown in fig. 1 to 3, an embodiment of the present invention discloses a dishwasher based on air flow drying for drying tableware, the dishwasher including a housing 1, a duct assembly 2, and a drying assembly; the shell 1 is a hollow shell 1 with an inner cavity, the inner cavity is used for installing a commodity shelf, the commodity shelf is used for placing tableware to be dried, the commodity shelf is movably connected with the inner side wall surface of the shell 1, and the bottom surface of the shell 1 is used for arranging a liquid circulation device 3; the pipeline assembly 2 is arranged on the inner side wall surface of the shell 1, the pipeline assembly 2 comprises a main pipeline 20 and a branch pipeline, the input end of the main pipeline 20 is connected with the liquid circulation device 3, the output end of the main pipeline 20 is connected with the input end of the branch pipeline, the branch pipeline is connected with a flushing pipeline, a liquid outlet 25 is arranged on the flushing pipeline, and the liquid outlet 25 is arranged opposite to the storage rack; the drying assembly comprises an air inlet 41 and an air flow guide plate 42, the air inlet 41 is arranged on the side wall of the shell 1, the air inlet 41 is communicated with the air conveying device and conveys hot air flow towards the storage 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 wave-shaped plate, and the air flow guide plate 42 comprises a plurality of sections of arc-shaped walls.

In specific use scene, dish washer includes casing 1, and casing 1 is as each functional module installation space of stoving process and wait to wash the accommodation space of tableware, and casing 1 cavity forms the inner chamber, and the inner chamber is as the space of setting up of supporter, and dish washer still includes pipeline subassembly 2, and pipeline subassembly 2 is as the flow path of stoving in-process washing liquid, and dish washer still includes stoving subassembly, and stoving subassembly is as the structure basis of stoving in-process stoving gaseous transmission structure and optimizing stoving effect, and pipeline subassembly 2 and stoving subassembly mutually support and realize waiting to wash earlier the washing of tableware and then stoving process. The user can erect the rack in the inner cavity space, the rack is formed by a plurality of metal pipes, can be subjected to liquid flushing and can erect tableware to be cleaned, the tableware to be cleaned such as a bowl or a disc is placed on the rack and waits for cleaning liquid to be splashed out of the pipeline assembly 2, the pipeline assembly 2 comprises a main pipeline 20 and a branch pipeline, the cleaning liquid flows to the branch pipeline through the main pipeline 20, the flushing pipeline connected with the branch pipeline is splashed out and acts on the tableware, the branch pipeline and the flushing pipeline can be further designed to be movably connected through a turning moving part, the flushing pipeline rotates at an angle which is favorable for sweeping the curved surface of the tableware by the drying airflow under the action of airflow, the washing cleaning of the tableware is completed, if the tableware is washed by the flushing liquid, the tableware drying is started, the air inlet 41 included in the drying assembly is used for guiding the drying airflow, the hot air flow enters the inner cavity from the air inlet 41 to form a drying atmosphere in the inner cavity, the air inlet 41 can be arranged on the side wall of the shell 1, the air inlet 41 introduces the air flow with a certain flow velocity into the inner cavity through the air transmission pipeline, the drying air flow contacts with the tableware to be cleaned in the inner cavity, the surface wall of the flushing pipeline corresponding to the rack for placing the tableware is provided with an air flow guide plate 42 with a wavy curved surface, the wavy wall surface of the air flow guide plate 42 is opposite to the air inlet direction of the drying air flow and enables the drying air flow to directly contact with the wall surface, the drying air flow is acted by the wall surface, the drying air flow generates air flow to rotate under the guidance of the wavy curved surface, the rotating air flow can fully act on the inner curved surface and the outer curved surface of the tableware, the air flow sweeps the inner curved surface and the outer curved surface of the tableware to take away water drops, and simultaneously the tableware is heated to accelerate the evaporation of the water drops on the tableware, so as to realize the omnibearing air flow function after the tableware cleaning, the air flow guide 42 directs the formation of a rotating air flow which is omnidirectional and sufficiently sustainable against the sweeping action of the curved surface, such air flow drying action being significant to the extent of dish drying and to the increase in efficiency.

In summary, the dish washer disclosed by the invention has the advantages that through constructing the flow and the guide structure of the drying gas in the inner cavity, the drying gas flow fully contacts the curved surface of the tableware in the inner cavity space, the inner and outer surfaces of the tableware are stroked to accelerate the evaporation of water drops, the problems of high energy consumption or low efficiency and incomplete drying of the tableware by the gas flow in the traditional dish washer are solved, and the effect of drying the tableware by the gas flow of the dish washer is obviously optimized.

Further, the drying assembly further comprises a blower, the blower is arranged on the bottom surface of the shell 1, and an air outlet of the blower faces the storage rack.

Specifically, a blower capable of enhancing wind force to the space in the inner cavity of the housing 1 may be disposed on the bottom surface of the dishwasher housing 1, the blowing direction of the blower is perpendicular to the air intake direction of the air inlet 41, the air flow inputted from the air inlet 41 moves towards the air flow guide plate 42 under the blowing action of the blower and acts with the arc wall surface of the guide arm, the air flow is generated to rotate under the guiding action of the arc wall surface, the formed rotating air flow fully contacts with the inner and outer curved surfaces of the tableware, the inner and outer curved surfaces of the tableware are swept by the air flow to accelerate the evaporation of water drops or grease molecules, the effectiveness of the air flow drying process is enhanced, and the efficiency of the air flow drying process is improved.

Further, the branch pipes include a first branch pipe 21 and a second branch pipe 22, the flushing pipe includes a first flushing pipe 23 and a second flushing pipe 24, an output end of the first branch pipe 21 is connected with an input end of the first flushing pipe 23, an output end of the second branch pipe 22 is connected with an input end of the second flushing pipe 24, the rack has a plurality of layers, and the rack is respectively provided corresponding to the first flushing pipe 23 and the second flushing pipe 24.

Specifically, the lateral conduit can set up a plurality of, and the infusion direction of trunk line 20 is for beginning from the casing 1 bottom surface and carrying from bottom to top, and the laminating of trunk line 20 sets up on the inside wall surface of casing 1, and the lateral conduit can carry out the quantity adjustment according to the needs of actual use, can set up a plurality of installation joints on the lateral wall surface of trunk line 20 towards the inner chamber space, and the installation joint is used for connecting the lateral conduit, and the lateral conduit includes first lateral conduit 21 and second lateral conduit 22, and the quantity does not do the restriction, and the quantity of lateral conduit corresponds the quantity of supporter.

Further, the first flushing pipe 23 and the second flushing pipe 24 are respectively provided with a plurality of liquid outlets 25, and each liquid outlet 25 is arranged corresponding to one section of arc wall.

Specifically, the first flushing pipe 23 and the second flushing pipe 24 are provided with a plurality of liquid outlets 25 for cleaning liquid sputtering, the liquid outlets 25 are respectively corresponding to the tableware to be cleaned, each liquid outlet 25 is used for sputtering one tableware, the opening of each tableware faces the liquid outlet 25 to enable the cleaning liquid sputtered by the liquid outlet 25 to cover the concave surface of the tableware, one side surface of the flushing pipe is provided with the liquid outlet 25, the other surface is provided with an arc-shaped wall of the air flow guide plate 42, the arc-shaped wall of the air flow guide plate 42 enables the air flow flowing through the flushing pipe to rotate, the rotating air flow fully smoothes the inner surface and the outer surface of the tableware to accelerate water drops to evaporate, and the rotating air flow can directly flow to the tableware to be cleaned after the liquid outlet 25 corresponds to the concave curved surface of the arc-shaped wall.

Further, the first branch pipe 21 is provided to be greater in height than the second branch pipe 22, and the second branch pipe 22 is longer than the first branch pipe 21.

Specifically, the first branch pipe 21 and the second branch pipe 22 are respectively used for connecting and supporting 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 transversely extend to the inner cavity space from the main pipe 20 in the horizontal direction, the second branch pipe 22 is positioned below the first branch pipe 21, and the extension length of the second branch pipe 22 is longer than that of the first branch pipe 21, so that the cleaning waste liquid generated by sputtering of the first flushing pipe 23 can be prevented from falling into the second flushing pipe 24 and tableware cleaned by the second flushing pipe 24.

Further, the rack is disposed above the flushing pipe, the liquid outlet 25 is disposed on the top surface of the flushing pipe, and the air flow guide 42 is disposed on the bottom surface of the flushing pipe.

Specifically, the liquid outlet 25 is arranged on the top surface of the flushing pipeline, the opening of the liquid outlet 25 is upwards sputtered, the cleaning liquid is upwards sputtered to the tableware to finish cleaning, the cleaned liquid is downwards dripped and leaked under the action of gravity, the problem that the cleaned liquid is gathered and cannot be discharged can be further placed on the basis of fully flushing the tableware, and the air flow guide plate 42 is arranged on the other side surface of the flushing pipeline, on which the surface of the liquid outlet 25 is arranged, and forms a spatial matching relationship with the opening direction of the liquid outlet 25.

Further, the liquid circulation device 3 comprises a hydraulic machine and an infusion pipeline, and two ends of the infusion pipeline are communicated with input ends of the hydraulic machine and the main pipeline 20.

Specifically, the hydraulic machine provides power for upward delivery of the cleaning fluid within the fluid circulation device 3, enabling the cleaning fluid to flow along the main conduit 20, the branch conduits, and the flush conduit.

Further, the liquid circulation device 3 includes a liquid trap for collecting the post-cleaning liquid.

Specifically, the liquid collector receives the cleaning liquid splashed from the flushing pipe and dropped down on the bottom surface of the housing 1, and the cleaning liquid is placed so as to cause contamination due to the overflow.

In a second aspect, as shown in fig. 4 to 5, an embodiment of the present invention discloses a drying control method for controlling drying of a dishwasher based on air flow drying disclosed in the above embodiment, where the method is applied to a controller 5 of the dishwasher, where the controller 5 is electrically connected to a liquid circulation device 3 and an air delivery device, and the circulation device includes a hydraulic press and a liquid trap, respectively, and the method specifically includes: s110, if the cleaning process is judged to be completed, controlling the liquid circulation device 3 to stop conveying cleaning liquid and recording the drying starting time; s120, a first driving instruction is sent to the gas transmission device to drive the gas transmission device to work and convey hot gas flow towards the storage rack through the gas inlet 41; and S130, sending 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 dish washer.

Specifically, the controller 5 is used for controlling the whole process of cleaning liquid conveying, cleaning liquid collecting and discharging and air flow drying of the dish washer, the hydraulic press in the liquid circulation device is used for pressing the cleaning liquid in the device into the main pipeline for sputter cleaning, the hydraulic press is hydraulically started and hydraulically stopped under the control of the signal of the controller 5, if the dish washer starts to operate, the controller 5 judges 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 transmission device in sequence, so that the hydraulic press presses the cleaning liquid into the main pipeline for sputter cleaning; the controller 5 judges the tableware state to be the cleaning completion according to the condition information such as the cleaning time, and the controller 5 controls the air conveying device to convey hot air flow to the inner cavity space so as to carry out air flow drying.

Further, the dishwasher further comprises a pressure sensor 6 disposed inside the housing 1, the controller 5 is connected with the pressure sensor 6 to realize data information transmission, and determining that the cleaning process is completed comprises: acquiring gravity change information of cleaning liquid in the liquid collector; according to the gravity change information of the cleaning liquid in the liquid collector, correspondingly controlling the hydraulic press to stop conveying the cleaning liquid and recording the drying starting time; and determining the flow speed of the drying air flow according to the gravity change information of the cleaning liquid in the liquid collector.

Specifically, the liquid collector collects the liquid waste of the cleaning liquid which is leaked after the cleaning is finished and is acted by the pressure of the liquid waste, the liquid leakage of the cleaning liquid is in a variable shape, the liquid waste has a converging process from less to more, gravity change information of the cleaning liquid can be fed back to the pressure sensor 6 through the liquid collector to be finally used for controlling the air conveying device by the controller 5, the gravity change information of the cleaning liquid is correlative with the air conveying quantity of the air conveying device, if the gravity of the cleaning liquid reaches the bearing threshold value of the liquid collector, the consumption of the cleaning liquid reaches saturation, the required quantity of the dish washer for drying air flow is also maximum, the air inflow of the drying air flow is regulated and controlled according to the gravity change information of the cleaning liquid in the liquid collector, the condition of carrying out air flow conveying on dried tableware can be avoided, and the energy loss is reduced.

The invention discloses a dishwasher based on air flow drying, which comprises a shell 1, a pipeline component 2 and a drying component; the shell 1 is a hollow shell 1 with an inner cavity, the inner cavity is used for installing a commodity shelf, the commodity shelf is used for placing tableware to be dried, the commodity shelf is movably connected with the inner side wall surface of the shell 1, and the bottom surface of the shell 1 is used for arranging a liquid circulation device 3; the pipeline assembly 2 is arranged on the inner side wall surface of the shell 1, the pipeline assembly 2 comprises a main pipeline 20 and a branch pipeline, the input end of the main pipeline 20 is connected with the liquid circulation device 3, the output end of the main pipeline 20 is connected with the input end of the branch pipeline, the branch pipeline is connected with a flushing pipeline, a liquid outlet 25 is arranged on the flushing pipeline, and the liquid outlet 25 is arranged opposite to the storage rack; the drying assembly comprises an air inlet 41 and an air flow guide plate 42, wherein the air inlet 41 is arranged on the side wall of the shell 1 and faces the storage rack, the air flow guide plate 42 is arranged on one side wall surface of the washing pipeline, the air flow guide plate 42 comprises a plurality of arc-shaped walls, the air flow guide plate 42 is used as a drying air guide structure constructed in the inner cavity of the dish washer, the air flow guide plate 42 enables the drying air flow to fully contact with the curved surface of the tableware in the inner cavity space, the inner surface and the outer surface of the swept tableware accelerate the evaporation of water drops, the problems that the traditional dish washer is high in energy consumption or the air flow is low in tableware drying efficiency and incomplete in drying are solved, and the effect that the dish washer uses the air flow to dry the tableware is remarkably optimized.

The present invention is not limited to the above embodiments, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the present invention, and these modifications and substitutions are intended to be included in the scope of the present invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.

Claims (10)

1. A dishwasher based on air flow drying for drying dishes, comprising: a housing, a duct assembly and a drying assembly;

the shell is a hollow shell with an inner cavity, the inner cavity is used for installing a commodity shelf, the commodity shelf is used for placing tableware to be dried, the commodity shelf is movably connected with the inner side wall surface of the shell, and the bottom surface of the shell is used for arranging a liquid circulation device;

the pipeline assembly is arranged on the inner side wall surface of the shell and comprises a main pipeline and a branch pipeline, the input end of the main pipeline is connected with the liquid circulating device, the output end of the main pipeline is connected with the input end of the branch pipeline, the branch pipeline is connected with a flushing pipeline, a liquid outlet is arranged on the flushing pipeline, and the liquid outlet is opposite to the storage rack;

the drying assembly comprises an air inlet and an air flow guide plate, the air inlet is arranged on the side wall of the shell, the air inlet is communicated with the air conveying device and faces the storage rack to convey hot air flow, the air flow guide plate is arranged on one side wall surface of the flushing pipeline and is a wave-shaped plate, and the air flow guide plate comprises a plurality of sections of arc-shaped walls.

2. The air-flow-drying-based dishwasher of claim 1, wherein the drying assembly further comprises a blower disposed at a bottom surface of the housing, an air outlet of the blower being directed toward the rack.

3. The air-flow-drying-based dishwasher of claim 1, wherein the branch pipes include a first branch pipe and a second branch pipe, the washing pipes include a first washing pipe and a second washing pipe, an output end of the first branch pipe is connected to an input end of the first washing pipe, an output end of the second branch pipe is connected to an input end of the second washing pipe, the rack has a plurality of layers, and the racks are disposed corresponding to the first washing pipe and the second washing pipe, respectively.

4. A dishwasher based on air-flow drying as claimed in claim 3, wherein the first and second flushing pipes are each provided with a plurality of liquid outlets, each of which is provided in correspondence with a segment of the arc-shaped wall.

5. A dishwasher based on air-flow drying according to claim 3, characterized in that the first branch duct is provided at a greater height than the second branch duct, the second branch duct having a greater length than the first branch duct.

6. The air-drying-based dishwasher of claim 1, wherein the rack is disposed above the washing duct, the liquid outlet is disposed on a top surface of the washing duct, and the air flow guide is disposed on a bottom surface of the washing duct.

7. The air-flow-drying-based dishwasher according to claim 1, wherein the liquid circulation device comprises a hydraulic machine and an infusion pipeline, and two ends of the infusion pipeline are communicated with input ends of the hydraulic machine and the main pipeline.

8. The air-flow-drying-based dishwasher of claim 1 or 7, wherein the liquid circulation device further comprises a liquid trap for collecting the washed washing liquid.

9. A drying control method, characterized in that the drying control method is applied to the controller of the air-flow drying-based dishwasher according to any one of claims 1 to 8, the controller being electrically connected to a liquid circulation device and a gas transmission device, respectively, the liquid circulation device including a hydraulic press and a liquid trap, the method comprising:

if the cleaning process is judged to be completed, controlling the liquid circulation device to stop conveying cleaning liquid and recording the drying starting time;

sending a first driving instruction to the gas transmission device so as to drive the gas transmission device to work and convey hot gas flow towards the storage rack through the gas inlet;

and sending a second driving instruction to the liquid circulation device so as to drive the liquid circulation device to work and discharge the cleaned cleaning liquid out of the dish washer.

10. The drying control method according to claim 9, wherein the dishwasher further includes a pressure sensor provided inside the housing, the controller establishes a connection with the pressure sensor meter to achieve transmission of data information, and the judging that the washing process has been completed includes:

acquiring gravity change information of cleaning liquid in the liquid collector;

correspondingly controlling the hydraulic press to stop conveying cleaning liquid according to the gravity change information of the cleaning liquid in the liquid collector and recording the drying starting time;

and determining the flow speed of the drying airflow according to the gravity change information of the cleaning liquid in the liquid collector.

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