CN112932377A

CN112932377A - Tableware cleaning method for household environment-friendly dish washing machine

Info

Publication number: CN112932377A
Application number: CN202110307128.2A
Authority: CN
Inventors: 陈浩航; 陈宇航
Original assignee: Guangzhou Jiangshuiqing Intelligent Technology Co Ltd
Current assignee: Guangzhou Jiangshuiqing Intelligent Technology Co Ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-06-11

Abstract

The invention discloses a cleaning method for a household environment-friendly dish washing machine, which comprises the following steps of firstly putting tableware into a bowl basket of a cleaning tank: a: injecting a washing solution into the washing tank to reach the water level limiting line, and soaking the tableware in the bowl and basket in the washing solution; b: the circulating system is started, and the washing solution flows out of the washing tank and sequentially passes through the filtering device and the micro-bubble generator; c: starting the lower spraying system, spraying the bubble mixed liquid flow to the lower spraying system to enter the cleaning tank and form a rotary water flow, and soaking and washing the tableware, wherein the working time of the lower spraying system is 3-20 min; d: b, starting a circulating system and repeating the step B; e: starting the spraying system, enabling the bubble mixed liquid to flow into the spraying system and spraying and cleaning the tableware, wherein the working time of the spraying system is 5-30 min; f: the drying system starts to dry the tableware.

Description

Tableware cleaning method for household environment-friendly dish washing machine

Technical Field

The invention relates to the technical field of dish washing machines, in particular to a tableware cleaning method for a household environment-friendly dish washing machine.

Background

At present, a dish washing machine is a new intelligent household appliance, can realize cleaning of tableware while saving manpower and material resources, but the cleaning mode of the dish washing machine to the tableware generally adopts spray type cleaning or soaking type cleaning. The spraying type cleaning is characterized in that the spraying angle is not enough to clean dead corners of tableware, the soaking type cleaning still causes secondary pollution to the tableware in the sewage discharge and drainage process, if the tableware is cleaned to a higher degree, the tableware is cleaned in a circulating mode in two modes, the cleaning time is long, a large amount of water is required to be used, and the water resource waste is caused. Therefore, a cleaning method and apparatus capable of solving the above-mentioned problems are required.

Disclosure of Invention

The invention aims to solve at least one technical problem in the prior art and provides a tableware cleaning method which saves water and has good cleaning effect and is used for a household environment-friendly dish washing machine.

The technical scheme adopted by the invention is as follows:

a method for washing tableware used for a household environment-friendly dish washing machine is characterized in that the tableware is firstly loaded into a bowl basket of a washing tank, and the method comprises the following steps:

a: injecting a washing solution into the washing tank to the water level limit line, soaking the tableware in the bowl and basket in the washing solution, and triggering the circulating system to start when detecting that the water level in the washing tank reaches the water level limit line;

b: the circulating system is started, the washing solution flows out of the washing tank and sequentially passes through the filtering device and the micro-bubble generator, and the micro-bubble generator introduces gas into the washing solution to form a bubble mixed solution;

c: starting the lower spraying system, spraying the bubble mixed liquid flow to the lower spraying system to enter the washing tank, so that the washing solution in the washing tank forms a rotating water flow to soak and wash the tableware, wherein the working time of the lower spraying system is 3-20 min, the lower spraying system stops working, and the washing tank drains water;

d: triggering a circulating system to start and repeating the step B after the water drainage of the cleaning tank is detected;

e: starting the spraying system, enabling the bubble mixed liquid to flow into the spraying system and spraying and cleaning the tableware, wherein the working time of the spraying system is 5-30 min, the spraying system stops working, and the cleaning tank drains water;

f: and when the drainage of the cleaning tank is detected to be finished, the drying system is started to dry the tableware.

The household environment-friendly dishwasher at least has the following beneficial effects:

according to the invention, after passing through the filtering device, the disinfecting device and the micro-bubble generator, the washing solution is separated from oil stain and food residues, and then can enter the washing tank again and clean the tableware by using shock waves generated by the breakage of bubbles on the surface of the tableware, the filtering device and the micro-bubble generator form a water circulation system, so that the washing solution is recycled in the washing process, the water resource consumption is reduced, the water is saved and the environment is protected, meanwhile, the water-gas mixer manufactured by the micro-bubble generator enters the lower injection system and is injected into the washing tank to manufacture rotary water flow, the inside of the tableware with larger depth and each part of the tableware with a dead angle position in a special shape can be continuously supplemented with new micro-bubble washing solution, and the cleanliness of the tableware is improved, then the tableware is further cleaned through the spraying system, and the cleanliness of the tableware is improved.

According to the tableware cleaning method for the household environment-friendly dishwasher in the first aspect of the invention, in the step B, after the washing solution flows out of the cleaning tank, the washing solution flows into the filtering device, the heating device, the disinfecting device and the micro-bubble generator in sequence. The heating device heats the washing solution, so that the adhesive force of oil stains on the tableware can be well reduced, the cleanliness of the tableware is improved, and the sterilizing device sterilizes the recycled washing solution, so that water resources are saved.

According to the method for washing tableware in the household environment-friendly dishwasher in the first aspect of the invention, the disinfecting device is at least one of an ultraviolet sterilizer, a water hydroxyl sterilizer and an ozone sterilizer. The ultraviolet sterilizer, the water hydroxyl sterilizer and the ozone sterilizer sterilize the washing solution, the sterilization rate is high, the sterilization speed is extremely high, no chemical agent is added, no secondary pollution is caused to the water body and the surrounding environment, no component in the water is changed, and the operation and maintenance cost is low.

According to a tableware washing method for a household environment-friendly dishwasher in accordance with a first aspect of the present invention, at least two sets of lower spraying systems are provided, and the lower spraying systems spray diagonally to make a rotating water flow clockwise or counterclockwise. The lower spraying system sprays diagonally to form rotary water flow to fully clean the tableware, so that the washing solution fully contacts the surface of the tableware, the washing time of the tableware is shortened, and the cleanliness of the tableware is improved.

According to the tableware cleaning method for the household environment-friendly dishwasher in the first aspect of the invention, the backwashing device is arranged in the filtering device, and the backwashing is carried out on the filtering device at regular time. The back washing device further improves the filtering effect of the filtering device.

According to a first aspect of the present invention, a method for washing dishes in a domestic dishwasher is provided, in which a temperature of a washing solution in a washing tub is detected using a temperature detecting means, and the temperature of the washing solution in the washing tub is maintained at a set value by adjusting a heating means.

According to a dish washing method for a domestic dishwasher, according to a first aspect of the present invention, an escape groove through which oil slick floating on the surface of a washing solution is discharged is provided in a washing tub. The overflow groove discharges the floating oil residue floating on the surface of the washing solution, thereby preventing the floating oil residue on the surface of the washing solution from generating secondary pollution to the tableware.

According to a first aspect of the present invention, a method for washing dishes in a home dishwasher is provided, in which an upper spraying system is provided in a washing tub to accelerate the pushing of floating oil residues floating on the surface of a washing solution into an escape groove.

According to the tableware washing method for the household environment-friendly dishwasher in the first aspect of the invention, the drying system is arranged at the upper part of the washing tank, and the drying system comprises the hot air blower and the hot air pipe.

According to the tableware cleaning method for the household environment-friendly dishwasher in the first aspect of the invention, the upper end of the cleaning groove is provided with a water vapor escape channel. The steam escape channel is used for discharging steam inside the cleaning tank when the drying system of the dish washing machine is started, and meanwhile, an airflow passage between the cleaning tank and the outside is formed, so that the drying speed is improved.

According to the tableware cleaning method for the household environment-friendly dish washing machine in the first aspect of the invention, the bottom of the cleaning tank is provided with the slag settling tank, the slag settling tank is provided with the slag discharging water outlet, and the slag discharging water outlet is provided with the flow controller. The sediment groove is used for collecting the residue at the bottom of the cleaning tank and discharging the cleaning solution in the cleaning tank, and the flow controller controls the water discharge of the sediment groove so as to ensure that the water level in the cleaning tank is in a stable state when the sediment groove discharges the sediment during soaking and cleaning, and the tableware is soaked by the cleaning solution all the time.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further described below with reference to the accompanying drawings and examples;

FIG. 1 is a block diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of A-A in FIG. 1;

FIG. 3 is a block diagram of a third embodiment of the present invention;

FIG. 4 is a left side view of a third embodiment of the present invention;

fig. 5 is a sectional structural view of B-B in fig. 3.

Reference numerals:

a cleaning tank 100, an overflow tank 110, a horizontal limiting line 120, a residue collecting basket 130, a residue lifting basket cable 140, a residue collecting channel 150, a sediment tank 160 and a bowl basket 170;

a filter device 200;

a heating device 300;

a sterilizing device 400;

a microbubble generator 500;

a lower injection system 600;

a lower spray system 700;

an upper spray system 800;

an upper injection system 900;

drying system 1000, vapor escape way 1001.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 5, an embodiment of the present invention provides a method for washing dishes in a home dishwasher, which first loads dishes into a basket 170 of a wash tub 100, and then includes the following steps:

a: injecting a washing solution into the washing tank 100 to the water level limiting line 120, so that the dishes in the basket 170 are soaked in the washing solution, and triggering the circulation system to start when detecting that the water level in the washing tank 100 reaches the water level limiting line 120;

the washing solution is tap water;

b: the circulating system is started, the washing solution flows out from the washing tank 100 and sequentially passes through the filtering device 200 and the micro-bubble generator 500, and the micro-bubble generator 500 introduces gas into the washing solution to form a bubble mixed solution; it should be noted that a circulating water pump is arranged in the circulating system;

the micro-bubble generator 500 is used for producing bubble mixed liquid, and the impact waves generated by the bubbles breaking on the surface of the tableware are used for cleaning the tableware, so that the impurities on the surface of the tableware can be cleaned without using a cleaning agent in the cleaning process, the use of a detergent is reduced or avoided, and the environment-friendly effect is good.

C: the lower spraying system 600 is started, the bubble mixed liquid flow is sprayed to the lower spraying system 600 and enters the cleaning tank 100, so that the washing solution in the cleaning tank 100 forms a rotating water flow to soak and wash the tableware, the working time of the lower spraying system 600 is 3 min-20 min, the lower spraying system 600 stops working, and the cleaning tank 100 drains water;

d: when the drainage of the cleaning tank 100 is detected to be finished, triggering a circulating system to start and repeating the step B;

f: when it is detected that the washing tub 100 has drained water, the drying system 1000 starts to dry the dishes.

Preferably, in step B, the washing solution flows into the filtering device 200, the heating device 300, the sterilizing device 400 and the micro bubble generator 500 in sequence after flowing out of the washing tank 100. The heating device 300 heats the washing solution to reduce the adhesive force of oil stains on the tableware, and improve the cleanliness of the tableware, so that the sterilizing device 400 sterilizes the recycled washing solution, and water resources are saved. It should be noted that the present invention does not specifically limit the order of installation of the heating device 300, the sterilizing device 400, and the microbubble generator 500.

Preferably, the sterilizing device 400 is at least one of an ultraviolet sterilizer, a water hydroxyl sterilizer, and an ozone sterilizer. The ultraviolet sterilizer, the water hydroxyl sterilizer or the ozone sterilizer sterilize the washing solution, has high sterilization rate and extremely high sterilization speed, does not need to add any chemical agent, does not cause secondary pollution to water and the surrounding environment, does not change any component in water, and has low operation and maintenance cost. The invention selects the ultraviolet sterilizer and the water hydroxyl sterilizer to be matched for use, has strong sterilizing effect on the recycled washing liquid, and is beneficial to ensuring the cleanness of the tableware cleaning.

Preferably, as shown in fig. 1 to 5, at least two sets of lower spraying systems 600 are provided at both sides of the bottom of the washing tub 100, and the lower spraying systems 600 spray diagonally to generate clockwise or counterclockwise rotating water flow to sufficiently wash dishes, so that the washing solution sufficiently contacts the surfaces of the dishes, which helps to shorten the washing time of the dishes, and also sufficiently wash the dead corners of the dishes, thereby improving the cleanliness of the dishes. The present invention preferably provides four sets of lower spray systems 600, and the control system of the dishwasher controls the two sets of lower spray systems 600 at opposite corners to be activated and to make clockwise or counterclockwise rotating water flow, so that it is possible to prevent the conventional dishwasher from increasing the contact of the washing solution with the dishes by rotating the bowl basket 170, which is helpful to protect the dishes, and has a simple and practical structure.

Further, a temperature detecting means (not shown) is provided in the washing tank 100 to monitor the temperature of the washing solution in the washing tank 100, and the temperature of the washing solution in the washing tank 100 is maintained at a set value by adjusting the heating means 300. The temperature of the invention is preferably set to be more than 20 ℃, which can ensure that the dirt on the tableware can be better removed.

Further, as shown in fig. 1 to 5, a horizontal defining line 120 is provided in the cleaning tank 100, the height of the cleaning solution in the cleaning tank 100 is made flush with the horizontal defining line 120 by replenishing the cleaning solution, and an overflow tank 110 and an upper injection system 900 are provided in the cleaning tank 100, and a nozzle of the upper injection system 900 faces the overflow tank 110. The horizontal limiting line 120 is used to limit the height of the washing solution in the washing tank 100, and while ensuring that the washing solution can completely submerge the dishes, a sensor is arranged on the washing tank 100 to monitor the height of the washing solution, and an automatic water inlet device is arranged to realize automatic regulation of the height of the washing solution and automatic opening of the upper spraying system 900. When the washing solution is not in the horizontal limiting line 120, the washing solution flows out through the overflow groove 110 and enters the filtering device 200, the floating oil residues floating on the surface of the washing solution are smoothly discharged, the overflow groove 110 is connected with the filtering device 200 through a pipeline, the excessive washing solution is discharged through the filtering device 200, the upper spraying system 900 accelerates to push the floating oil residues floating on the surface of the washing solution to the overflow groove 110, and as shown in the figure, the upper spraying system 900 is provided with a plurality of nozzles which are distributed at equal intervals along the edge of the washing groove 100, so that the floating oil residues on the washing liquid surface of the washing groove 100 can be pushed to the overflow groove 110 comprehensively, and the residue floating oil residue is reduced.

Further, as shown in fig. 1 to 5, the spraying system includes an upper spraying system 800 and a lower spraying system 700, and the upper and lower spraying systems can sufficiently spray the tableware with different depths, thereby improving the cleanliness of the tableware.

Further, both the upper spray system 800 and the lower spray system 700 can rotate to fully spray the dishes, and preferably, the upper spray system 800 is a spray arm, and the lower spray system 700 is a spray arm or a wave wheel disc with spray holes.

Further, a drying system 1000 is disposed at an upper portion of the washing tub 100, and after washing is completed and the washing solution is discharged from the washing tub 100, the drying system 1000 is turned on and dries the dishes. Preferably, the drying system 1000 includes a hot air blower and a hot air duct.

Specifically, the drying system 1000 is disposed at a position higher than the horizontal limit line 120, and preferably, both the wind direction and the hot wind temperature of the drying system 1000 are adjustable. Preferably, the washing tub 100 is provided with a steam escape passage 1001 for discharging steam inside the washing tub 100 when the dishwasher starts the drying system 1000, and at the same time, an air flow path between the washing tub 100 and the outside is formed, increasing a drying rate.

Further, a backwashing device (not shown) is provided in the filter device 200, and the filter device 200 is periodically backwashed, and backwashed with the washing-and-washing-completed drain water.

Further, as shown in fig. 1 to 5, a residue collecting basket 130 is provided on the filtering apparatus 200 for collecting the residue generated from the filtering apparatus 200. Preferably, a residue collection channel 150 and a residue basket cord 140 are provided at one side of the dishwasher, and one end of the residue basket cord 140 is connected to the residue collection channel 150 and the other end is connected to the residue collection basket 130, so that a user can clean the residue conveniently.

Further, a sediment tank 160 is disposed at the bottom of the cleaning tank 100, the sediment tank 160 is communicated with the filtering device 200 through a water pipe, and the sediment tank 160 can collect the residues at the bottom of the cleaning tank 100 and discharge the cleaning solution from the bottom of the cleaning tank 100 to the filtering device 200 for circular filtering.

Further, the sediment tank 160 is provided with a sediment discharge outlet, which is provided with a flow controller for controlling the discharge amount of the sediment tank 160, so as to ensure that the water level in the cleaning tank 100 is in a stable state when the sediment tank 160 discharges the sediment during soaking and cleaning, and the dishes are always soaked by the cleaning solution.

Further, the drying system 1000 is provided with a one-way solenoid valve for preventing external air from entering the cleaning tank 100, which can improve the cleanliness of the tableware; the slag settling tank 160 is provided with a flow controller for controlling the drainage speed of the cleaning tank 100, ensuring that the tableware is always soaked by the cleaning solution, and simultaneously being helpful for ensuring the filtering effect of the filtering device 200, fully filtering and circulating and improving the utilization rate of water resources; the junction of microbubble generator 500 and water pipe and the handing-over department of last injection system 900 and lower injection system 600 all are provided with the multichannel solenoid valve, realize the multichannel circulation in water route, reduce the use of water pipe simultaneously, help reducing the volume of dish washer, help reduce cost simultaneously.

Further, as shown in fig. 1 and 3, the dishwasher is provided with a lifting device or a side door device.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A method for washing tableware used for a household environment-friendly dish washing machine is characterized in that the tableware is firstly loaded into a bowl basket of a washing tank, and the method comprises the following steps:

2. A dish washing method for a domestic environment-friendly dishwasher according to claim 1, characterized in that: in step B, the washing solution flows out of the washing tank, and then flows into the filtering device, the heating device, the disinfecting device and the micro-bubble generator in sequence.

3. A dish washing method for a domestic environment-friendly dishwasher according to claim 2, characterized in that: the disinfection device is at least one of an ultraviolet sterilizer, a water hydroxyl sterilizer and an ozone sterilizer.

4. A dish washing method for a domestic environment-friendly dishwasher according to claim 1, characterized in that: the lower injection system is provided with at least two groups, and the lower injection system is injected diagonally to produce a clockwise or counterclockwise rotating water flow.

5. A dish washing method for a domestic environment-friendly dishwasher according to claim 1, characterized in that: and a backwashing device is arranged in the filtering device, and the filtering device is periodically backwashed.

6. A dish washing method for a domestic environment-friendly dishwasher according to claim 2, characterized in that: and arranging a temperature detection device in the cleaning tank to monitor the temperature of the cleaning solution in the cleaning tank, and adjusting the heating device to keep the temperature of the cleaning solution in the cleaning tank at a set value.

7. A dish washing method for a domestic environment-friendly dishwasher according to claim 1, characterized in that: an overflow tank is provided in the cleaning tank, through which the floating oil residue floating on the surface of the cleaning solution is discharged.

8. The method of claim 7, wherein an upper spraying system is provided in the washing tub to accelerate the oil residue floating on the surface of the washing solution to be pushed to the escape tub.

9. A dish washing method for a domestic environment-friendly dishwasher according to claim 1, characterized in that: the drying system is arranged at the upper part of the cleaning groove and comprises an air heater and a hot air pipe.

10. A dish washing method for a domestic environment-friendly dishwasher according to claim 9, characterized in that: and a water vapor escape channel is arranged at the upper end of the cleaning tank.

11. A dish washing method for a domestic environment-friendly dishwasher according to claim 1, characterized in that: the bottom of washing tank is provided with the sediment groove, the sediment groove is provided with row's sediment outlet, arrange the sediment outlet and be provided with flow controller.