CN210383826U

CN210383826U - Dish washing machine

Info

Publication number: CN210383826U
Application number: CN201920741866.6U
Authority: CN
Inventors: 曲承童; 宋永刚
Original assignee: Hisense Guangdong Kitchen and Bath System Co Ltd
Current assignee: Hisense Guangdong Kitchen and Bath System Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-04-24
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a dish washing machine, including being formed with the organism of washing cavity, including water-collecting device, ion generator: the water collecting device is formed at the bottom of the washing chamber and used for collecting washing water in a washing process and forming a closed air chamber through the washing water; the ion generator is formed in the water collecting device and used for sterilizing and deodorizing the washing chamber and achieving water prevention through the air chamber. The utility model provides a dish washer can effectively solve the problem that bacterial growing, peculiar smell distribute that exist among the current dish washer.

Description

Dish washing machine

Technical Field

The utility model belongs to the technical field of dish washer, concretely relates to dish washer.

Background

At present, the dish washer is difficult in time to discharge because of the circulation of air is not smooth in its washing chamber, leads to its inside humid gas, very easily breeds the bacterium for a long time, produces the peculiar smell, and the bacterium of breeding still easily causes secondary pollution, influences user's health, and the peculiar smell that gives off also can reduce user experience's effect.

In order to improve the sanitary environment in the dishwasher, some dishwashers are cleaned by air drying or self-cleaning procedures, but the sterilizing effect of the scheme is not ideal, and certain moisture which is easy to remain at the bottom of a washing chamber of the dishwasher still can cause the continuous breeding of bacteria and the emission of peculiar smell.

Disclosure of Invention

An object of the utility model is to provide a dish washer to solve the problem that bacterial growing, peculiar smell distribute that exist among the current dish washer.

In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:

a dishwasher, comprising a body formed with a washing chamber, comprising a water collecting device, an ionizer: the water collecting device is formed at the bottom of the washing chamber and used for collecting washing water in a washing process and forming a closed air chamber through the washing water; the ion generator is formed in the water collecting device and used for sterilizing and deodorizing the washing chamber and achieving water prevention through the air chamber.

Further, the water collecting device is provided with a communication port, and the ion generator blocks the communication port and ionizes air in the water collecting device through the communication port.

Further, the water collecting device comprises a first chamber and a second chamber, wherein the first chamber is used for collecting the washing water; the second chamber is communicated with the washing chamber through the first chamber and is used for forming the air chamber.

Further, water-collecting device includes box body, baffle: a boss is formed on the side wall of the box body, and the communicating port and a mounting hole for mounting the ion generator are formed on the boss; the baffle is used for dividing the box body into the first cavity and the second cavity.

Furthermore, a step surface gradually descending towards the second cavity is formed at the box bottom of the box body, and a baffle plate extending towards the first cavity is formed at the bottom of the partition plate.

Further, the dishwasher comprises an air exchanging device for exchanging air for the washing chamber; the ventilation device comprises an exhaust device and/or an air supply device: the exhaust device comprises a first air duct and a first fan; the air supply device comprises a second air duct and a second fan.

Further, the dishwasher includes a respirator on which the exhaust device or the air supply device is formed, and the exhaust device and the air supply device are respectively located at opposite sides of the washing chamber.

Further, the dishwasher comprises a controller for controlling the working state of the ion generator and the ventilation device.

Further, the dishwasher comprises a pollutant detection device for detecting smell information in the washing chamber, and the controller controls the work states of the ion generator and the ventilation device according to the smell information sent by the pollutant detection device.

Further, the controller comprises a control panel for receiving a user instruction and/or displaying the smell information, and the controller controls the working states of the ion generator and the ventilation device according to the user instruction.

Compared with the prior art, the utility model discloses an advantage and beneficial effect are:

the utility model discloses a set up ion generator in dish washer, produce and to disinfect, antibacterial anion, in time get rid of the bacterium in the washing chamber through the diffusion of anion in the washing chamber, and then just also avoided because the produced peculiar smell problem is multiplied to the bacterium, particularly, in order to make the anion can spread to each position in the washing chamber, the utility model discloses special ion generator sets up in washing chamber bottom, and the anion that lasts the production can fill whole washing chamber gradually, and then can realize disinfecting, removing the flavor to each position in the washing chamber.

In order to ensure the safe and reliable operation of the ion generator, the utility model discloses be formed with water-collecting device at washing chamber bottom. The washing water is collected by the water collecting device in the washing process, a closed air chamber is formed in the water collecting device by means of the collected washing water, and the ion generator is isolated from the washing water by utilizing air compressed in the air chamber, so that a good waterproof effect is realized; after washing is finished, washing water in the water collecting device is discharged through the drainage system, and negative ions generated by the ion generator are continuously conveyed into the washing chamber through the water collecting device, so that the sterilization and the odor removal can be realized.

Other features and advantages of the present invention will become more apparent from the following detailed description of embodiments of the invention, which is to be read in connection with the accompanying drawings.

Drawings

FIG. 1 is a schematic view of a part of a dishwasher according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a water collecting device according to an embodiment of the present invention;

description of reference numerals:

a washing chamber 100;

a water collecting device 200; a cartridge body 210; a step surface 211; a communication port 212; a boss 213; mounting holes 214; a partition plate 220; a baffle 230; a first chamber A; a second chamber B;

an ionizer 300;

an exhaust device 400; a first air duct 410; a first fan 420;

an air supply device 500;

a respirator 600.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are 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 device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In order to solve the problem of bacteria breeding and odor generated by bacteria breeding in the conventional dishwasher, as shown in fig. 1, the present embodiment provides a dishwasher with sterilization and odor removal functions, which includes a body, a water collecting device 200, and an ion generator 300.

In which a washing chamber 100 for washing dishes is provided in a body, and a water collecting device 200 is formed at the bottom of the washing chamber 100. The washing water flowing down from the washing chamber 100 may be received during the washing process, and after the washing is finished, the washing water in the water collecting device 200 is drained through a drainage system in the dishwasher. The ion generator 300 is installed on the water collecting device 200, and performs sterilization and deodorization on the washing chamber 100 by generating negative ions, and since the ion generator 300 is installed at the bottom of the washing chamber 100 through the water collecting device 200, the generated negative ions are orderly diffused upward from the bottom of the washing chamber 100 and then can fill the whole washing chamber 100, thereby realizing non-leakage sterilization of each part in the washing chamber 100 and avoiding generation of peculiar smell. In order to ensure the long-term and reliable operation of the ionizer 300, the water collecting device 200 in the washing process of the present embodiment can form a closed air chamber by the washing water while collecting the washing water, and the washing water and the ionizer 300 are thoroughly separated by the air compressed by the washing water in the air chamber, so that the washing water is prevented from wetting the ionizer 300, and the waterproof purpose is achieved.

In order to form a closed air chamber during the washing process, the water collecting device 200 of the present embodiment includes two chambers: the washing machine comprises a first chamber A and a second chamber B, wherein the first chamber A is communicated between the washing chamber 100 and the second chamber B, in the washing process, washing water in the washing chamber 100 can flow into the second chamber B through a communication part between the first chamber A and the second chamber B, when the first chamber A is filled with the washing water and a certain amount of washing water flows into the second chamber B, a water storage section with a certain height is formed at the lower part of the second chamber B, an air section with compressed air is formed at the upper part of the second chamber B, and the air pressure in the air section is greater than the air pressure in the washing chamber 100, so that the air chamber is formed in the air section, and the washing water and the ion generator 300 are effectively isolated.

In one embodiment, the water collection device 200 may be a closed end U-shaped tubular structure, with the first chamber a defined by the open end of the tubular section of the U-shaped tubular structure and the second chamber B defined by the closed end of the tubular section of the U-shaped tubular structure.

As shown in fig. 2, the water collecting device 200 of the present embodiment includes a box body 210 composed of a box bottom and a box side wall, and a partition 220 formed in the box body 210, wherein the inside of the box body 210 is partitioned into the first chamber a and the second chamber B by the partition 220, and the partition 220 includes a transverse partition 220 extending from the box side wall toward the inside of the box body 210, and a vertical partition 220 extending from the transverse partition 220 toward the box bottom. The water collecting device 200 may be integrally formed with the washing chamber 100, or welded, or detachably connected, and when the water collecting device 200 and the washing chamber 100 are detachably connected, an annular connection plate extending toward the outside of the box body 210 may be formed at the outer end of the side wall of the box, and the sealing connection with the bottom of the washing chamber 100 is achieved by the annular connection plate, the sealing ring, or the like. In order to make the washing water flowing into the second chamber B from the first chamber a more stable and prevent the washing water flowing into the second chamber B from splashing upward, the bottom of the box of the present embodiment is formed with a step surface 211 gradually descending toward the second chamber B, the step surface 211 can be formed only in the area corresponding to the first chamber a on the bottom of the box, and the bottom of the partition plate 220 is formed with a baffle 230 extending toward the first chamber a, the step surface 211 and the baffle 230 are utilized to realize rectification and steady flow, thereby preventing the washing water from rotating and splashing in the second chamber B, and making the washing water flow into the second chamber B more stably.

In order to facilitate the disassembly, assembly and maintenance of the ion generator 300, the communication port 212 is formed on the water collecting device 200 in the embodiment of the present invention, the ion generator 300 can be installed outside the water collecting device 200 and can ionize the air in the water collecting device 200 through the communication port 212, and certainly, in order to form an air chamber and avoid the leakage of the washing water in the washing process, the communication port 212 is effectively blocked while the ion generator 300 is installed outside the water collecting device 200.

In the present embodiment, the ion generator 300 is specifically mounted on the box side wall of the box body 210, as shown in fig. 2, a convex boss 213 is formed on the box side wall, the above-mentioned communication port 212 and the mounting hole 214 for mounting the ion generator 300 by a fastener are formed on the boss 213, and the communication port 212 and the ion generator 300 are effectively sealed by a sealing structure such as a sealing ring or a sealant.

The ion generator 300 is detachably mounted on the outer side of the water collecting device 200 through a fastener, which is not only beneficial to disassembly and maintenance, but also convenient for function expansion in a subsequent dishwasher, for example, the ion generator 300 can be replaced by an electrolyzed water generator, an electrode of the electrolyzed water generator passes through the communication port 212 and extends to a water storage section in the second chamber B, the electrode contacts with washing water flowing into the second chamber B in a washing process, and disinfection and sterilization in a washing program of fruits and vegetables are realized through the electrolyzed washing water.

In order to accelerate the diffusion of the negative ions in the washing chamber 100, the dishwasher of the embodiment further comprises an air interchanger, and the air interchanger is used for ventilating the washing chamber 100, accelerating the diffusion of the negative ions and avoiding the accumulation of the negative ions, so that the sterilization and odor removal effect is improved, and the sterilization and odor removal time is shortened.

The ventilation device of the present embodiment includes the exhaust device 400 and the air supply device 500, but in other embodiments, the ventilation device may include only the exhaust device 400 or the air supply device 500 for simplifying the structure. The exhaust device 400 of the present embodiment includes a first air duct 410 and a first fan 420 formed in the first air duct 410, and the air inside the washing chamber 100 can be exhausted to the outside of the dishwasher through the first air duct 410 and the first fan 420; the air supply device 500 includes a second air passage through which the external air of the dishwasher is supplied to the inside of the washing chamber 100, and a second fan (not shown in the drawings) formed in the second air passage. In order to better disturb the air at each position in the washing chamber and achieve uniform distribution of negative ions, in this embodiment, the air inlet of the first air duct 410 and the air outlet of the second air duct are respectively formed at two opposite sides of the washing chamber 100 and are arranged in a staggered manner.

In order to ensure safe operation of the dishwasher, the dishwasher of the present embodiment includes a breather 600, and its specific structure may refer to the existing design. In order to simplify the internal structure of the dishwasher and improve the efficiency of disassembly or assembly, the present embodiment forms the air supply device 500 described above on the respirator 600, and realizes the synchronous disassembly and assembly of the respirator 600 and the air supply device 500 by integration.

The dishwasher of this embodiment further includes a controller (not shown in the drawings) capable of controlling the operation states of the ionizer 300 and the ventilator, wherein the controller can control the operation of the ionizer 300 or the ventilator alone or simultaneously after the washing is finished, so as to perform sterilization and deodorization.

In order to prevent frequent operation of the ion generator 300 while timely and intelligently sterilizing, the dishwasher of the present embodiment further includes a pollutant detecting means for detecting smell information in the washing chamber 100. In one embodiment, the pollutant detecting means may be an odor sensor installed in the washing chamber 100, and the controller may control the operation state of the ionizer 300 and the ventilation device according to the odor information transmitted from the pollutant detecting means by communicating with the controller. The pollutant detection device in the embodiment is the ion generator 300 with the smell acquisition function, and the ion generator 300 integrating the ion emission function and the pollutant detection function is adopted, so that intelligent sterilization is realized, the number of structural components of the dish washing machine can be reduced, the structure of the whole machine is simplified, and the assembly efficiency is improved. Specifically, the odor threshold is preset in the controller, when the odor information received by the controller is greater than the odor threshold, the controller can control the ion generator 300 and the ventilator to operate for a set time for sterilization and deodorization, or can control the ion generator 300 and the ventilator to operate, the controller continuously receives the odor information while the ion generator 300 and the ventilator operate, and when the odor information sent by the pollutant detection device is less than or equal to the odor threshold, the controller controls the ion generator 300 and the ventilator to stop operating.

In order to facilitate the user's use, the controller of this embodiment includes a control panel (not shown in the drawings) for receiving a user instruction and displaying scent information, and specifically, a touch screen for receiving the user instruction and displaying scent information may be formed on the control panel, and a key for receiving the user instruction may also be formed on the control panel. After the user inputs the sterilization and odor removal instruction, the controller controls the ion generator 300 and the ventilation device to operate according to the user instruction so as to perform sterilization and odor removal, the operation time of the ion generator 300 and the operation time of the ventilation device can be preset through a system, or the user can automatically set through a control panel according to the self requirement, and in addition, the user can also realize the automatic setting of the odor threshold value through the control panel.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A dishwasher, comprising a body formed with a washing chamber, characterized by comprising:

a water collecting device formed at the bottom of the washing chamber for collecting the washing water during the washing process and forming a closed air chamber by the washing water;

and the ion generator is formed in the water collecting device and is used for sterilizing and deodorizing the washing chamber and realizing water prevention through the air chamber.

2. The dishwasher of claim 1, wherein the water collecting device is formed with a communication port, and the ionizer blocks the communication port and ionizes air in the water collecting device through the communication port.

3. The dishwasher of claim 2, wherein the water collecting device comprises:

a first chamber for collecting the washing water;

and the second chamber is communicated with the washing chamber through the first chamber and is used for forming the air chamber.

4. The dishwasher of claim 3, wherein the water collecting device comprises:

the box body is provided with a boss on the side wall, and the boss is provided with the communication port and a mounting hole for mounting the ion generator;

the baffle is used for dividing the box body into the first cavity and the second cavity.

5. The dishwasher of claim 4, wherein the bottom of the case is formed with a stepped surface stepped down in a direction toward the second chamber, and the bottom of the partition is formed with a baffle extending toward the first chamber.

6. The dishwasher of claim 1, comprising:

a ventilator for ventilating the washing chamber;

the ventilation device includes:

the exhaust device comprises a first air duct and a first fan;

and/or the air supply device comprises a second air duct and a second fan.

7. The dishwasher of claim 6, comprising:

a respirator on which the exhaust device or the air supply device is formed, the exhaust device and the air supply device being located on opposite sides of the washing chamber, respectively.

8. The dishwasher of claim 6, comprising:

and the controller is used for controlling the working states of the ion generator and the air interchanger.

9. The dishwasher of claim 8, comprising:

and the pollutant detection device is used for detecting smell information in the washing chamber, and the controller controls the work states of the ion generator and the ventilation device according to the smell information sent by the pollutant detection device.

10. The dishwasher of claim 9, wherein the controller comprises:

and the control panel is used for receiving a user instruction and/or displaying the odor information, and the controller controls the working states of the ion generator and the ventilation device according to the user instruction.