CN217186034U

CN217186034U - Ultraviolet sterilization structure of dish washer inner door and dish washer

Info

Publication number: CN217186034U
Application number: CN202123027187.9U
Authority: CN
Inventors: 卢伟志
Original assignee: Guangdong Yide Electric Appliance Co ltd
Current assignee: Guangdong Yide Electric Appliance Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-08-16
Anticipated expiration: 2031-12-02

Abstract

The utility model provides an ultraviolet sterilization structure of dish washer inner door, includes the door body and the ultraviolet sterilization subassembly of dish washer, and the inboard of the door body is equipped with inner door subassembly, inner door subassembly's inboard has sunken vallecular cavity, and the ultraviolet sterilization subassembly is adorned in inner door subassembly's sunken vallecular cavity, and this ultraviolet sterilization subassembly passes through the circuit to be connected with the control panel of dish washer, and the ultraviolet light that the ultraviolet sterilization subassembly shines is inside from inner door subassembly directive inner bag of dish washer. The utility model discloses a set up the ultraviolet sterilization subassembly on the inner door of dish washer, from the inner door towards the inner bag of the immortal that washes the dishes and shine ultraviolet light, realize the function of disinfecting, bactericidal effect is better, not fragile ultraviolet sterilization subassembly, extension ultraviolet sterilization subassembly life.

Description

Ultraviolet sterilization structure of dish washer inner door and dish washer

Technical Field

The utility model belongs to the technical field of the dish washer technique and specifically relates to an ultraviolet sterilization structure and dish washer of dish washer inner door.

Background

The conventional dish washer is a device for spraying cold water or hot water to dishes to remove dirt adhered to the dishes and washing the dishes, and hot water (70-80 ℃) used for washing the dishes is used for sterilization. However, since the water of the dishwasher is recycled for water saving, residual bacteria in the water secondarily contaminate the dishes, and thus, sterilization with hot water is not sufficient to completely kill the bacteria. In the prior art, some dish washing machines have a disinfection mode of blending ozone into washing water, so that the disinfection mode is single, blind corners which cannot be killed are avoided, and the sterilization effect is not ideal.

In addition, some dish washer in addition sets up ultraviolet lamp in the inner bag, if set up the lateral wall at the inner bag, perhaps set up the roof at the inner bag, set up a fixing base earlier at the lateral wall of inner bag or roof, then install ultraviolet lamp on this fixing base, and ultraviolet lamp is the bar lamp usually, can occupy certain space. The mounting structure of the ultraviolet lamp is not reasonable in the irradiation of ultraviolet light. For example, the ultraviolet lamps are arranged on the side walls of the inner container, and a plurality of ultraviolet lamps are usually arranged on different side walls, so that sterilization can be better realized, and more space needs to be occupied. Moreover, because the door body of the dish-washing machine is positioned at the opening of the inner container and needs to be opened and closed, when the ultraviolet lamp control program fails, the ultraviolet lamp is still in an opening irradiation state when the door is possibly opened. In addition, the side wall or the top wall of the inner container can also influence the assembly structure of the bowl basket or the spray arm, usually influence the internal design structure of the original dish washing machine, and are not favorable for better design. And the washing water is easily sprayed when the washing water is washed and is easily damaged when the washing water is arranged in the inner container.

In addition, because ultraviolet lamp is adorned at the lateral wall or the roof of inner bag, when placing the tableware or taking out the tableware, if take place the maloperation, lead to the tableware to touch the tableware easily to probably damage ultraviolet lamp, influence life.

Disclosure of Invention

The invention aims to provide an ultraviolet sterilization structure of an inner door of a dish washing machine and the dish washing machine.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides an ultraviolet sterilization structure of dish washer inner door, includes the door body and the ultraviolet sterilization subassembly of dish washer, and the inboard of the door body is equipped with inner door subassembly, inner door subassembly's inboard has sunken vallecular cavity, and the ultraviolet sterilization subassembly is adorned in inner door subassembly's sunken vallecular cavity, and this ultraviolet sterilization subassembly passes through the circuit to be connected with the control panel of dish washer, and the ultraviolet light that the ultraviolet sterilization subassembly shines out is inside from inner door subassembly directive inner bag of dish washer.

As a further scheme, the ultraviolet sterilization component is a UV ultraviolet lamp.

As a further scheme, an installation slot position is arranged on the inner door component, one part of the UV ultraviolet lamp is installed in the installation slot position, and the other part of the UV ultraviolet lamp is exposed outside the installation slot position.

As a further scheme, the UV ultraviolet lamp is provided with a lampshade, the lampshade is arranged outside the installation groove and attached to the surface of the inner door component, and ultraviolet rays emitted by the UV ultraviolet lamp are emitted out through the lampshade.

As a further scheme, a sealing layer for preventing water vapor from entering is arranged between the UV ultraviolet lamp and the surface of the inner door component.

As a further scheme, the UV ultraviolet lamp is a bar lamp, a circular lamp, an oval lamp or a polygonal lamp.

As a further scheme, at least one UV ultraviolet lamp is arranged.

As a further scheme, when the UV ultraviolet lamps are arranged in more than two numbers, all the UV ultraviolet lamps can be arranged on the upper part of the inner door assembly, or a part of the UV ultraviolet lamps are arranged on the upper part of the inner door assembly, and the other part of the UV ultraviolet lamps is arranged in the middle or the lower part of the inner door assembly, or the UV ultraviolet lamps are respectively arranged on the upper part, the middle part and the lower part of the inner door assembly.

As a further proposal, the exposed height of the UV ultraviolet lamp outside the installation slot position is less than the depth of the concave slot cavity of the inner door component.

A dishwasher, comprising the ultraviolet sterilization structure.

The utility model discloses following beneficial effect has:

by arranging the UV ultraviolet lamp on the inner door, the problem that washing water is easy to spray to the UV ultraviolet lamp in the tableware washing process can be avoided, the UV ultraviolet lamp is difficult to damage, and the service life of the UV ultraviolet lamp is effectively prolonged; and, the UV ultraviolet lamp sets up at the inner door surface, can be better shine the tableware, realizes better sterilization purpose.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a partially exploded view of fig. 1.

Reference numerals are as follows:

1-a door body; 2-an inner door assembly; 3-UV ultraviolet lamp; 4-a recessed groove cavity; 5-installing the slot position.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, 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 the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example one

As shown in the accompanying drawings 1-2, the utility model discloses an ultraviolet sterilization structure of dish washer inner door, including the door body 1 and the ultraviolet sterilization subassembly of dish washer, the inboard of the door body 1 is equipped with inner door subassembly 2, inner door subassembly 2's inboard has sunken vallecular cavity 4, and the ultraviolet sterilization subassembly dress is in inner door subassembly 2's sunken vallecular cavity 4, and this ultraviolet sterilization subassembly passes through the circuit to be connected with the control panel of dish washer, and the ultraviolet light that the ultraviolet sterilization subassembly shines out is inside from inner door subassembly directive inner bag of dish washer, to placing the disinfection of disinfecting of bowl basket, tableware in the inner bag. For dish washer, door body group spare can be opened and closed, interior door group spare belongs to a part of door originally, as the inside portion of the door body, therefore, when the door body is opened, the ultraviolet sterilization subassembly also breaks away from with the inner bag of dish washer along with the door body, because still apart from having the certain distance between the sunken vallecular cavity that sets up on the interior door group spare of the door body and the inner bag of dish washer, therefore, when washing tableware, the washing water is also difficult for spraying on the interior door group spare, thereby can play the guard action to the ultraviolet sterilization subassembly, make the ultraviolet sterilization subassembly not fragile, and service life is prolonged.

In addition, because the ultraviolet sterilization component is arranged on the inner door, when the ultraviolet sterilization component is damaged or needs to be maintained for a certain time, the door body is opened at the moment, the door body is opened outwards and obliquely placed, the ultraviolet sterilization component can be conveniently contacted at the moment, and the ultraviolet sterilization component is convenient to check or replace and maintain. For example, when the dishwasher is disassembled and replaced, the user does not need to stretch hands into the inner container of the dishwasher, so that the operation is simplified. Moreover, during assembly, the assembly is more convenient, and the installation difficulty is reduced.

For the ultraviolet sterilization component, a UV ultraviolet lamp 3 can be selected to emit ultraviolet rays to sterilize and disinfect the tableware. The specific type of the UV ultraviolet lamp is not particularly limited, and the UV ultraviolet lamp in the prior art can be flexibly selected according to the specification and size of the dish washing machine, so that the assembling requirement and the sterilization requirement can be met.

Example two

On the basis of the first embodiment, the overall structure is further improved, and in order to ensure stable installation of the UV lamp, the inner door assembly 2 is provided with an installation slot 5, a part of the UV lamp 3 is installed in the installation slot 5, and the other part of the UV lamp 3 is exposed outside the installation slot 5. And a thread mounting structure can be arranged between the mounting groove position and the UV ultraviolet lamp, so that the mounting and the dismounting are convenient. And directly inserting and fastening the UV ultraviolet lamp in the mounting groove position. And a mounting connector, such as a spiral connector, can be arranged in the mounting groove position, and then a matched UV ultraviolet lamp is adopted, and the knob is directly turned into the mounting groove position, so that the mounting difficulty is greatly reduced, and the mounting efficiency is improved. Moreover, a corresponding control key can be arranged on the control panel of the dishwasher, thereby being convenient for operation. In order to avoid the condition that the UV ultraviolet lamp can be in the bright lamp when the door body is opened, can carry out the settlement of control procedure, be related to with the opening action of the door body, can close the UV ultraviolet lamp by force when the door is opened, avoid the ultraviolet ray that the UV ultraviolet lamp sent to cause the injury to the human body, promote dish washer's security performance.

In order to avoid the dish washer washing the tableware in-process, the washing water can enter into the installation trench to influence the circuit of arranging in the door body, can select to set up the sealing layer between installation trench and the UV ultraviolet lamp, like corresponding sealed glue, make UV ultraviolet lamp and installation trench between sealed by the sealing layer, steam or drop of water that produce in the washing process can not enter into the door body through between installation trench and the UV ultraviolet lamp in, further improve the leakproofness of the door body, guarantee the normal use of each part. In addition, through setting up sealed glue, the steadiness of the assembly of UV ultraviolet lamp that also can further promote.

EXAMPLE III

In the second embodiment, the UV ultraviolet lamp 3 has a lampshade, the lampshade is installed outside the groove and attached to the surface of the inner door assembly 2, and ultraviolet light emitted from the UV ultraviolet lamp is emitted through the lampshade. Through the lamp shade, also can play the guard action to the UV ultraviolet lamp.

In addition, the UV ultraviolet lamp is bar lamp, circular lamp, oval lamp or polygon lamp, and the preferred scheme is circular lamp or oval lamp, and the laminating that can be better is on the surface of interior door subassembly, can not occupy more spaces, guarantees simultaneously to close the door body after, can not lead to the fact the influence to bowl basket or tableware in the inner bag of dish washer.

Because interior door subassembly 2 has sunken vallecular cavity 4, this sunken vallecular cavity 4 has certain degree of depth, and the height of the part that UV ultraviolet lamp 3 exposes outside installation trench 5, be less than sunken vallecular cavity 4's degree of depth far away usually, the aesthetic property has also been guaranteed, just so ensured under the condition of the closed door body, the UV ultraviolet lamp can not touch the bowl basket in the inner bag of dish washer or place the tableware in the bowl basket, can play the guard action to the UV ultraviolet lamp, avoid being touched.

Moreover, because the UV ultraviolet lamp dress is on interior door subassembly, when placing the tableware toward dishwasher inside, this moment because the door body is opened, the dishwasher inner bag is being kept away from to the UV ultraviolet lamp, even take place the maloperation when placing the tableware, also can not make the tableware touch the UV ultraviolet lamp. When the tableware is taken, the problem that the UV ultraviolet lamp is touched can not occur because the door body is opened and the UV ultraviolet lamp is far away from the inner container of the dishwasher.

Example four

On the basis of the third embodiment, the UV ultraviolet lamps 3 are provided in two. Two corresponding mounting slots 5 need to be formed in the inner door assembly 2. The installation trench of interior door subassembly, in the door subassembly machine-shaping in-process, reserve the direct installation trench that forms of inserts through the mould that corresponds. In the fourth embodiment, two UV ultraviolet lamps are installed on the upper portion of the inner door assembly, so that after the door body is closed, the UV ultraviolet lamps emit light from the upper portion to irradiate. Through setting up two UV ultraviolet lamps, also be more favorable to making the more comprehensive position of waiting to disinfect in the cover cavity of ultraviolet light, improve bactericidal effect.

When the dish washer begins to wash, the washing water, tableware etc. of UV ultraviolet lamp in to dish washer inner bag shine and disinfect, then, the washing water flows then can drive the bacterium in the pipeline and get into the cavity and shine by the UV ultraviolet lamp in the cavity in the circulating line, has also improved the cleanliness in the circulating line to a certain extent, and of course, the UV ultraviolet lamp also can leave certain length of time of shining after accomplishing the cleaning process, shines to disinfect to the tableware emphatically.

In addition, the installation angle of the UV ultraviolet lamp can be installed in a horizontal posture, namely the UV ultraviolet lamp is horizontally and directly inserted into the installation slot position, and irradiated ultraviolet rays are emitted into the inner container of the dish washing machine.

However, in order to satisfy different sterilization effects, i.e., ultraviolet light irradiation effects, the installation angles of the UV ultraviolet lamps may be adjusted, for example, both UV ultraviolet lamps may have a certain inclination angle, and may be inclined upward or downward, for example, inclined by 5 degrees, so as to realize irradiation at different angles. Certainly, if the scheme that sets up two UV ultraviolet lamps in this embodiment, can two UV ultraviolet lamps keep the same installation angle, also can one of them UV ultraviolet lamp level direct projection installation, another UV ultraviolet lamp slope installation can satisfy different irradiation requirements, realizes more comprehensive irradiation coverage.

Of course, in addition to the arrangement of two UV lamps as described in the fourth embodiment, a plurality of UV lamps may be provided, and the installation positions may be different. The upper portion of door subassembly including can all set up, or the upper portion of door subassembly including some UV ultraviolet lamp set up, the middle part or the lower part of door subassembly including some other settings, or the upper portion, middle part and the lower part of door subassembly set up the UV ultraviolet lamp respectively including simultaneously.

When two UV lamps are provided, one may be provided at the upper part of the inner door assembly and the other at the lower part of the inner door assembly, which is different from the solution shown in the fourth embodiment. The arrangement of the UV lamps arranged at the lower part needs to be considered, and the arrangement of other lines in the inner door assembly cannot form conflict. Due to the arrangement form of the upper and lower structures, when the UV ultraviolet lamp is turned on, one ultraviolet light is emitted from the upper part of the inner door assembly, and the other ultraviolet light is emitted from the lower part of the inner door assembly, so that a covering surface with a more uniform irradiation range can be formed, and the sterilization and disinfection in all directions can be realized.

In addition, to the specific upper and lower position of UV ultraviolet lamp, also can select to set for according to the position that sets up of the bowl basket in the dishwasher inner bag, make as far as the light that jets out of UV ultraviolet lamp can shine on the bowl basket on a wider range, guarantee bactericidal effect.

For the mounting groove position, the mounting groove position can be directly formed by equipment with a certain inclination angle, namely, the mounting groove position is directly formed in the processing and manufacturing process of the inner door assembly, for example, the mounting groove position is integrally inclined downwards by 5 degrees, and a certain inclination is integrally formed after the UV ultraviolet lamp is assembled, so that the mounting groove position irradiates towards the rear end and two sides from the front end of the bowl basket.

Additionally, the utility model discloses in, with the UV ultraviolet lamp dress on interior door subassembly, only the UV ultraviolet lamp exposes the part at the installation trench like this and launches ultraviolet light, when the door body was closed, the ultraviolet light that sends directly shines into the inner bag of dish washer, and the light that the UV ultraviolet lamp jetted out also can not jet out the outside like this, and the security is higher.

In addition, except as behind the UV ultraviolet lamp shown in figures 1 and 2, under the condition that satisfies the condition, can also set up the UV ultraviolet lamp into the bar lamp, on door subassembly including transversely arranging, can install the UV ultraviolet lamp of bar through a connecting piece this moment, also can set up a bar groove on the door subassembly including, with the UV ultraviolet lamp dress of bar in the bar groove, realize the assembly of UV ultraviolet lamp. Compared with the structure of the circular UV ultraviolet lamp disclosed in the fourth embodiment, the structure occupies a certain space, but the purpose of ultraviolet sterilization can be achieved. The settings may be selected according to the actual product requirements.

The utility model also provides a dish washer, the shell body has in the dish washer, inner bag and the door body, is provided with the corresponding bowl basket that is used for placing the tableware in the inner bag, and the inner bag is established in the shell body, and the door body is hinge structure with the shell body, can open and close, and the door body includes interior door subassembly and outer door, sets up the UV ultraviolet lamp on the interior door subassembly, closes a body after, presses corresponding control button, and the UV ultraviolet lamp will send ultraviolet light disinfection of disinfecting.

Although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements, and the like can be made in the technical solutions of the foregoing embodiments or in some of the technical features of the foregoing embodiments, but those modifications, equivalents, improvements, and the like are all within the spirit and principle of the present invention.

Claims

1. The utility model provides an ultraviolet sterilization structure of dish washer inner door, includes the door body and the ultraviolet sterilization subassembly of dish washer, and the inboard of the door body is equipped with inner door subassembly, its characterized in that, inner door subassembly's inboard has the sunken vallecular cavity, and the ultraviolet sterilization subassembly is adorned in inner door subassembly's sunken vallecular cavity, and this ultraviolet sterilization subassembly passes through the circuit to be connected with the control panel of dish washer, and the ultraviolet light that the ultraviolet sterilization subassembly shines out is inside from inner door subassembly directive inner bag of dish washer.

2. The ultraviolet sterilization structure of an inner door of a dishwasher of claim 1, wherein the ultraviolet sterilization assembly is a UV ultraviolet lamp.

3. The ultraviolet sterilization structure for the inner door of the dishwasher of claim 2, wherein the inner door assembly is provided with an installation slot, a part of the UV lamp is installed in the installation slot, and the other part of the UV lamp is exposed outside the installation slot.

4. The ultraviolet sterilization structure for the inner door of the dish washing machine as claimed in claim 3, wherein the UV lamp has a lamp shade, the lamp shade is installed outside the slot and attached to the surface of the inner door assembly, and ultraviolet rays emitted from the UV lamp are emitted through the lamp shade.

5. The ultraviolet sterilization structure for an inner door of a dishwasher of claim 4, wherein a sealing layer for preventing moisture from entering is provided between the UV lamp and the surface of the inner door assembly.

6. The ultraviolet sterilization structure for an inner door of a dishwasher of claim 5, wherein the UV lamp is a bar lamp, a circular lamp, an oval lamp or a polygonal lamp.

7. The ultraviolet sterilization structure for an inner door of a dishwasher of claim 6, wherein at least one UV lamp is provided.

8. The ultraviolet sterilization structure of an inner door of a dishwasher of claim 7, wherein when the number of the UV lamps is more than two, all the UV lamps may be disposed on the upper portion of the inner door assembly, or a part of the UV lamps may be disposed on the upper portion of the inner door assembly, and another part of the UV lamps may be disposed in the middle or lower portion of the inner door assembly, or the UV lamps may be disposed in the upper, middle and lower portions of the inner door assembly.

9. The ultraviolet sterilization structure for an inner door of a dishwasher of claim 8, wherein the height of the UV lamp exposed outside the installation slot is less than the depth of the recessed cavity of the inner door assembly.

10. A dishwasher, comprising the ultraviolet sterilizing structure of any one of claims 1 to 9.