CN220369961U

CN220369961U - Dish washer

Info

Publication number: CN220369961U
Application number: CN202321687061.0U
Authority: CN
Inventors: 徐岩; 宋军; 杨林
Original assignee: Qingdao Haier Dishwasher Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Dishwasher Co Ltd; Haier Smart Home Co Ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2024-01-23
Anticipated expiration: 2033-06-29

Abstract

The utility model relates to the field of kitchen appliances, in particular to a dish washer, and aims to solve the technical problems that a large amount of water is consumed when the existing dish washer is used for washing tableware, and the washing effect is poor. For this purpose, the dishwasher of the utility model comprises a pulsed air flow generating device for generating a pulsed air flow, a conveying line and a tank; the conveying pipeline is connected with the pulse airflow generating device and the box body and is used for conveying the pulse airflow; the box body comprises a rotary air injection arm, a tableware basket and an ultraviolet sterilization device, wherein the rotary air injection arm is arranged above the tableware basket, and the ultraviolet sterilization device is arranged on the inner wall of the box body. Through the embodiment, the pulse airflow is generated by the pulse airflow generating device to remove dirt and bacteria on the dishes, the ultraviolet sterilization device is used for killing the bacteria and viruses, sanitation and safety of dish washing are guaranteed, a large amount of water and cleaning agent are not needed in the washing process, and the bowl washing machine is more environment-friendly and energy-saving.

Description

Dish washer

Technical Field

The utility model relates to the technical field of kitchen appliances, in particular to a dish washer.

Background

With the development of the kitchen electric industry, dish washers are widely used. However, the conventional dish washing machine has a long washing time during working, consumes a large amount of water, causes resource waste, and has a poor washing effect.

Accordingly, there is a need in the art for a new dishwasher to solve the above-described problems.

Disclosure of Invention

The present utility model has been made to overcome the above-mentioned drawbacks, and an object of the present utility model is to provide a dishwasher that solves or at least partially solves the technical problems of the existing dishwasher that a lot of water is consumed and the washing effect is poor when washing dishes.

In a first aspect, a dishwasher is provided, comprising a pulsed airflow generating device, a delivery line and a tank;

the pulse airflow generating device is used for generating pulse airflows;

the conveying pipeline is connected with the pulse airflow generating device and the box body and is used for conveying the pulse airflow;

the box body comprises a rotary jet arm, a tableware basket and an ultraviolet sterilization device; the rotary air injection arm is arranged above the tableware basket; the ultraviolet sterilization device is arranged on the inner wall of the box body.

In one technical scheme of the dish washer, the pulse air flow generating device comprises an air compressor, an ion generator, a pulse controller and an oscillation generator;

the air compressor is used for generating clean gas;

the ionizer is used for generating clean water;

the pulse controller is connected with the oscillation generator and is used for generating a pulse signal;

the oscillation generator is provided with a water inlet and an air inlet for generating the pulsed air flow.

In one aspect of the above dishwasher, the dishwasher further comprises a compressor fan;

the compression fan is connected with the conveying pipeline;

the compression fan is used for pressurizing and/or accelerating the pulse airflow in the conveying pipeline.

In one technical scheme of the dish washer, the conveying pipeline is provided with a one-way valve;

the one-way valve is used for conveying the pulse airflow in the conveying pipeline to the box body.

In one technical scheme of the dish washer, the rotary air injection arm is provided with a plurality of air injection holes;

or alternatively, the first and second heat exchangers may be,

the rotary jet arm is provided with a plurality of sub rotary jet arms, and each sub rotary jet arm is provided with a plurality of jet holes.

In one technical scheme of the dish washer, the inner wall of the box body is provided with a plurality of air spraying holes.

In one technical scheme of the dish washer, at least one ultraviolet sterilization device is arranged on the inner wall of the box body;

the inner wall of the box body comprises a side wall and a top wall of the box body.

In one technical scheme of the dish washer, the dish basket is a rotary dish basket, and the rotary dish basket is matched with the rotary air spraying arm to rotate.

In one aspect of the above dishwasher, the case further includes a detection device;

the detecting device is used for detecting whether tableware is cleaned.

In one aspect of the above dishwasher, the detection device is provided on an inner wall of the case or the cutlery basket.

The technical scheme provided by the utility model has at least one or more of the following beneficial effects:

in the technical scheme of implementing the utility model, the dish washer comprises a pulse air flow generating device, a conveying pipeline and a box body, wherein the pulse air flow generating device is used for generating pulse air flow; the conveying pipeline is connected with the pulse airflow generating device and the box body and is used for conveying the pulse airflow; the box body comprises a rotary air injection arm, a tableware basket and an ultraviolet sterilization device, wherein the rotary air injection arm is arranged above the tableware basket, and the ultraviolet sterilization device is arranged on the inner wall of the box body. Through the embodiment, the pulse airflow is generated by the pulse airflow generating device arranged in the dish washer to enter the conveying pipeline, and the energy is released along with the rapid expansion of the pulse airflow and the bursting of bubbles, so that the surface of the tableware is washed in an omnibearing manner by the rotary jet arm, dirt and bacteria on the dishes are removed, meanwhile, the ultraviolet sterilizing device is arranged in the dish washer, the bacteria and viruses can be further killed, the sanitation and safety of the dish washer are ensured, a large amount of water and cleaning agents are not needed in the washing process, and the dish washer is more environment-friendly and energy-saving.

Drawings

The present disclosure will become more readily understood with reference to the accompanying drawings. As will be readily appreciated by those skilled in the art: the drawings are for illustrative purposes only and are not intended to limit the scope of the present utility model. Wherein:

FIG. 1 is a schematic view of a structure of a dishwasher according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a pulsed airflow generation device according to an embodiment of the utility model;

FIG. 3 is a schematic view of a transfer line according to one embodiment of the utility model;

FIG. 4 is a schematic view of the structure of a case according to an embodiment of the present utility model;

fig. 5 is a schematic structural view of a case according to another embodiment of the present utility model;

fig. 6 is a schematic structural view of a case according to another embodiment of the present utility model;

fig. 7 is a schematic structural view of a case according to another embodiment of the present utility model;

fig. 8 is a schematic structural view of a dishwasher according to another embodiment of the present utility model;

fig. 9 is a schematic structural view of a case according to another embodiment of the present utility model.

List of reference numerals:

1: a pulsed airflow generating device; 2: a delivery line; 3: a case; 31: a rotary jet arm; 32: a cutlery basket; 33: an ultraviolet sterilization device; 11: an air compressor; 12: an ion generator; 13: a pulse controller; 14: an oscillation generator; 141: a water inlet; 142: an air inlet; 21: a one-way valve; 311-316: a sub-rotary jet arm; 34: spraying holes; 331-333: an ultraviolet sterilization device; 4: a compression fan; 35: and a detection device.

Detailed Description

Some embodiments of the utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model.

It should be noted that, in the description of the present utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present application, "a plurality" means at least two.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

Some terms related to the present utility model will be explained first.

Air compressor: i.e. an air compressor, is a device for compressing gas, which is similar in construction to a water pump, most air compressors being reciprocating piston, rotating vane or rotating screw.

Ion generator: the device is a device for generating negative ions and releasing the negative ions by a method of boosting the power frequency voltage to the required voltage by using a high-voltage transformer.

Pulse controller: is a special device for generating various pulse signals, which can generate high-precision and stable pulse signals through microprocessor technology and digital control technology, and can generate different types of pulse signals according to different requirements, such as single pulse, square wave, sine wave and the like.

As described in the background art, dish washers are widely used with the development of the kitchen electric industry. However, the conventional dish washing machine has a long washing time during working, consumes a large amount of water, causes resource waste, and has a poor washing effect.

In order to solve at least one of the above problems in the prior art, that is, in order to solve the problems that the existing dish washing machine consumes a large amount of water and the washing effect is bad when washing dishes, the present utility model provides a dish washing machine.

Referring to fig. 1, fig. 1 is a schematic structural view of a dishwasher according to an embodiment of the present utility model. As shown in fig. 1, the dishwasher according to the present utility model includes a pulse air flow generating device 1, a delivery pipe 2, and a tank 3.

Wherein the pulsed air flow generating device 1 is used for generating pulsed air flow.

The conveying pipeline 2 is connected with the pulse airflow generating device 1 and the box body 3 and is used for conveying pulse airflows.

The case 3 includes a rotary air jet arm 31, a cutlery basket 32, and an ultraviolet sterilizing device 33.

Wherein the rotary jet arm 31 is disposed above the cutlery basket 32; the ultraviolet sterilization device 33 is provided on the inner wall of the case 3.

Through the embodiment, the pulse airflow is generated by the pulse airflow generating device arranged in the dish washer to enter the conveying pipeline, and the energy is released along with the rapid expansion of the pulse airflow and the bursting of bubbles, so that the surface of the tableware is washed in an omnibearing manner by the rotary jet arm, dirt and bacteria on the dishes are removed, meanwhile, the ultraviolet sterilizing device is arranged in the dish washer, the bacteria and viruses can be further killed, the sanitation and safety of the dish washer are ensured, a large amount of water and cleaning agents are not needed in the washing process, and the dish washer is more environment-friendly and energy-saving.

The structure of the dish washer is further described below.

In some embodiments of the pulse gas flow generating device 1 described above, referring to fig. 2, fig. 2 is a schematic structural diagram of the pulse gas flow generating device according to an embodiment of the present utility model. As shown in fig. 2, the pulse air flow generating device 1 according to the present utility model includes an air compressor 11, an ionizer 12, a pulse controller 13, and an oscillation generator 14.

Wherein the air compressor 11 is used for generating a cleaning gas.

Specifically, the air compressor 11, i.e., an air compressor, is an apparatus for compressing gas, and is constructed similarly to a water pump. Most air compressors are reciprocating piston, rotary vane or rotary screw. The air compressor 11 can be used for gas synthesis and polymerization, gas transportation, and the like, and therefore clean gas can be generated by the air compressor 11 and transported to the oscillation generator 14.

The ionizer 12 is used to generate clean water.

In some embodiments, ionizer 12 is a device that generates negative ions and releases them by boosting the power frequency voltage to the desired voltage using a high voltage transformer. Ionized water may be generated as cleaning water by the ionizer 12 and injected into the oscillation generator 14.

The pulse controller 13 is connected to the oscillation generator 14 for generating a pulse signal.

The pulse controller 13 is a device specially used for generating various pulse signals, which can generate high-precision and stable pulse signals through microprocessor technology and digital control technology, and can generate different types of pulse signals according to different requirements, such as single pulse, square wave, sine wave and the like.

Specifically, in some embodiments, the pulse controller 13 is connected to a power source, and a pulse signal output terminal of the pulse controller 13 is connected to an input terminal of the oscillation generator 14 to transmit the generated pulse signal to the oscillation generator 14.

As shown in fig. 2, the oscillation generator 14 is provided with a water inlet 141 and an air inlet 142, and the oscillation generator 14 is configured to generate a pulsed air flow.

In some embodiments, the pulsed gas flow generated by the oscillation generator 14 may be an ion mist.

Specifically, the air compressor 11 delivers cleaning gas to the oscillation generator 14, the ion generator 12 injects cleaning water to the oscillation generator 14, the pulse controller 13 transmits pulse signals to the oscillation generator 14, the oscillation generator 14 generates resonance in the oscillation cavity to generate pulse airflow ion mist, the pulse airflow ion mist enters the delivery pipeline through the outlet, and energy is released along with rapid expansion of the pulse airflow ion mist and bursting of bubbles to accelerate washing of the surface of tableware.

The pulse gas flow generator 1 is further described above, and the conveying line 2 is further described below.

In some embodiments of the above-described transfer line 2, referring to fig. 3, fig. 3 is a schematic diagram of the transfer line according to an embodiment of the present utility model. As shown in fig. 3, the delivery line 2 according to the present utility model is provided with a one-way valve 21.

Wherein the one-way valve 21 is used for conveying the pulse air flow in the conveying pipeline 2 to the box body 1.

Specifically, after the oscillation generator 14 of the pulsating gas flow generation mechanism 1 enters the conveying pipe 2, the one-way valve 21 on the conveying pipe 2 can convey the pulsating gas flow into the casing 1, and further, the tableware is cleaned by the pulsating gas flow.

The above is a further explanation of the conveying line 2, and the tank 3 is further explained below.

As shown in fig. 1, the case 3 includes a rotary air jet arm 31, a cutlery basket 32, and an ultraviolet sterilizing device 33. Wherein the rotary jet arm 31 is disposed above the cutlery basket 32; the ultraviolet sterilization device 33 is provided on the inner wall of the case 3.

Further, in some embodiments, as shown in fig. 1, the rotary air-jetting arm 31 is provided with a plurality of air-jetting holes, and when the tableware is washed, the pulsed air flows through the plurality of air-jetting holes of the rotary air-jetting arm 31 to wash the tableware, and at the same time, the rotary air-jetting arm 31 rotates at a corresponding speed and direction according to the washing mode, so that the surface of the tableware is washed in all directions, and dirt and bacteria on the dishes are removed.

In some embodiments, referring to fig. 4, fig. 4 is a schematic structural view of a case according to an embodiment of the present utility model.

As shown in fig. 4, the rotary air-jet arm 31 of the box 3 according to the present utility model is provided with a plurality of sub-rotary air-jet arms, which are respectively a sub-rotary air-jet arm 311, a sub-rotary air-jet arm 312, a sub-rotary air-jet arm 313, a sub-rotary air-jet arm 314, a sub-rotary air-jet arm 315, and a sub-rotary air-jet arm 316, wherein each sub-rotary air-jet arm is provided with a plurality of air-jet holes.

When the tableware is cleaned, the pulse air flow washes the tableware through the plurality of sub rotary air injection arms of the rotary air injection arm 31, and the plurality of sub rotary air injection arms can rotate at corresponding speed and direction according to the washing mode so as to ensure that the tableware is washed in all directions and remove dirt and bacteria on the dishes.

In some embodiments, referring to fig. 5, fig. 5 is a schematic structural diagram of a case according to another embodiment of the present utility model.

As shown in fig. 5, the inner wall of the case 3 of the present utility model is provided with a plurality of spray holes 34, and when washing the dishes, the pulsed air flow can be used to wash the dishes through the cooperation of the rotary air-jet arm 31 and the plurality of spray holes 34 on the inner wall, and at the same time, the rotary air-jet arm 31 rotates at a corresponding speed and direction according to the washing mode, so as to ensure the omnibearing washing of the dishes, and the removal of dirt and bacteria on the dishes.

Wherein the inner wall of the box 3 comprises four side walls and a top wall of the box 3.

It should be noted that the above examples regarding the rotation speed and direction of the rotary jet arm 31 are only illustrative, and in practical applications, those skilled in the art may set the rotation speed and direction of the rotary jet arm 31 according to specific situations, which are not limited herein.

The above description is given of the rotary jet arm 31.

Further, in some embodiments of the cutlery basket 32, the cutlery basket 32 may be a rotary cutlery basket, the rotary cutlery basket 32 rotating in cooperation with the rotary jet arms 31.

Specifically, the rotary air spraying arm 31 may rotate to flush the dishes, the rotary air spraying basket 32 may keep at rest, the rotary air spraying arm 31 may keep at rest to flush the dishes, the rotary air spraying basket 32 may rotate, the rotary air spraying arm 31 may rotate to flush the dishes, and the rotary air spraying basket 32 may co-rotate with the rotary air spraying arm 31 in the same direction or in opposite directions, which is not limited herein.

The foregoing is a description of cutlery basket 32.

Further, in some embodiments of the ultraviolet sterilization device 33, at least one ultraviolet sterilization device 33 may be provided on the inner wall of the case 3.

Specifically, in some embodiments, only one ultraviolet sterilization device 33 may be provided.

Referring to fig. 6, fig. 6 is a schematic structural view of a case according to another embodiment of the present utility model. As shown in fig. 6, only one ultraviolet sterilizing device 33 may be provided on the inner wall of the case 3 to kill bacteria and viruses on the tableware.

In other embodiments, a plurality of ultraviolet sterilization devices 33 may be provided.

Referring to fig. 7, fig. 7 is a schematic structural view of a case according to another embodiment of the present utility model. As shown in fig. 7, three uv sterilizing devices 33, namely, a uv sterilizing device 331, a uv sterilizing device 332, and a uv sterilizing device 333, which are provided at the side wall of the case 3, and a top wall of the case 3, may be provided to further kill bacteria and viruses on the tableware.

It should be noted that the above arrangement of the ultraviolet sterilization device 33 is only schematically illustrated, and in practical applications, the person skilled in the art may arrange the ultraviolet sterilization device 33 according to a specific scenario, which is not limited herein.

The ultraviolet sterilization device 33 can generate ultraviolet rays to kill bacteria and viruses on the surfaces of the dishes. The working principle is that ultraviolet rays with certain intensity are generated, and when the radiation time reaches a certain standard, the DNA structure of bacteria and viruses can be destroyed, so that the bacteria and viruses lose vitality, and the sanitation and the safety of dish washing are ensured.

The ultraviolet sterilizer 33 is described above.

Further, in some embodiments, the dishwasher provided by the present utility model further comprises a compression fan.

Referring to fig. 8, fig. 8 is a schematic view of a structure of a dishwasher according to another embodiment of the present utility model. As shown in fig. 8, the dishwasher according to the present utility model further includes a compression fan 4.

The compressor fan 4 is connected to the delivery line 2 for pressurizing and/or accelerating the pulsed air flow in the delivery line 2.

Specifically, the compression fan 4 can positively pressurize and accelerate the pulse air flow in the conveying pipeline 2, the pulse air flow is accelerated to flush tableware through the rotary jet arm 31, the surface of the tableware is blasted, dissolved and adsorbed with stains, and the surface of the tableware is purged, so that dirt and bacteria on the dishes can be removed.

The above description is given of the compression fan 4.

Further, in some embodiments, the dishwasher provided by the utility model further comprises a detection device in the box body.

Referring to fig. 9, fig. 9 is a schematic structural view of a case according to another embodiment of the present utility model. The case 3 according to the present utility model further comprises a detecting device 35.

Specifically, in some embodiments, as shown in fig. 9, the detecting device 35 may be provided on the cutlery basket 32 shown in fig. 9, or may be provided on the inner wall of the case 3.

In practical applications, the location of the detecting device 35 can be set by those skilled in the art according to specific situations, which is not limited herein.

Further, the detecting device 35 is used for detecting whether the tableware is washed clean.

In some embodiments, the detecting device 35 may be an image capturing device, specifically, when the washing of the dishwasher is finished, the detecting device 35 may capture an image of the tableware, determine whether the tableware is clean, stop washing if the tableware is clean, and perform additional washing again if the tableware is not clean, or send a washing result to the user end, and complete the subsequent corresponding operation based on the instruction of the user.

In some embodiments, the detection device 35 may also be other sensors, without limitation.

The above description is given of the detection device 35.

In practical application, the structure and materials of the dish washer are required to have the characteristics of high temperature resistance, pressure resistance, corrosion resistance and the like, and meanwhile, strict safety test and quality control are required to be carried out, so that the safety and reliability of the equipment are ensured.

Those skilled in the art will appreciate that while some embodiments described herein include some features but not others included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the present application and form different embodiments. For example, in the claims of the present application, any of the claimed embodiments may be used in any combination.

Thus far, the technical solution of the present application has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present application is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present application, and such modifications and substitutions will be within the scope of the present application.

Claims

1. A dishwasher, characterized in that the dishwasher comprises a pulse air flow generating device, a conveying pipeline and a box body;

the pulse airflow generating device is used for generating pulse airflows;

2. The dishwasher of claim 1, wherein the pulsed air flow generating device comprises an air compressor, an ionizer, a pulse controller, and an oscillation generator;

the air compressor is used for generating clean gas;

the ionizer is used for generating clean water;

3. The dishwasher of claim 1, further comprising a compressor fan;

the compression fan is connected with the conveying pipeline;

4. A dishwasher according to claim 3, wherein the delivery line is provided with a one-way valve;

5. The dishwasher of claim 1, wherein the rotary jet arm is provided with a plurality of jet holes;

or alternatively, the first and second heat exchangers may be,

6. The dishwasher of claim 5, wherein the inner wall of the tub is provided with a plurality of the air injection holes.

7. The dishwasher of claim 1, wherein at least one of the ultraviolet sterilizing devices is provided at an inner wall of the cabinet;

8. The dishwasher of claim 1, wherein the cutlery basket is a rotary cutlery basket that rotates in cooperation with the rotary jet arm.

9. The dishwasher of claim 1, wherein the housing further comprises a detection device;

the detecting device is used for detecting whether tableware is cleaned.

10. The dishwasher of claim 9, wherein the detection means is provided on an inner wall of the cabinet or the cutlery basket.