CN219048312U

CN219048312U - Cleaning equipment with disinfection function

Info

Publication number: CN219048312U
Application number: CN202223314667.8U
Authority: CN
Inventors: 罗超; 劳承云; 张林峰; 施国志; 马明宇
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-23
Anticipated expiration: 2032-12-08

Abstract

The cleaning device with disinfection function provided by the utility model comprises: a housing; the disinfectant water generating device sets up in the casing, the disinfectant water generating device includes: the insulating tube is provided with a discharge electrode in the inner cavity, a ground electrode is arranged outside the insulating tube, the insulating tube and the discharge electrode are arranged at intervals, and the inner cavity of the insulating tube is communicated with an air inlet port and an air outlet port; the electrode fixing frame is arranged on the top side of the insulating tube, a first limit connecting part and a second limit connecting part are arranged at one end of the insulating tube, which faces the insulating tube, and the electrode fixing frame is arranged corresponding to the limit of the discharge electrode and the insulating tube respectively. Through the insulating tube of establishing the discharge electrode in to and the electrode mount, let in the air through the inlet port, the discharge electrode of being convenient for discharges electrolytic air and produces ozone, discharges from the exhaust port again, and set up first spacing connecting portion on the electrode mount, connect spacing to the discharge electrode, avoid the deviating from of discharge electrode, guarantee the connection reliability of electrode and electrode mount.

Description

Cleaning equipment with disinfection function

Technical Field

The utility model relates to the technical field of disinfection and sterilization equipment, in particular to cleaning equipment with a disinfection function.

Background

With the improvement of living standard, the dish-washing machine gradually enters into ordinary families, liberates both hands, and improves living quality. In general, the main core components of existing dishwashers are: liner assembly, drinking cup subassembly, spray arm subassembly, filter subassembly, wash pump, drain pump, pipeline etc..

The dishwasher in the market at present generally generates the disinfection water through disinfection water generating device, and the inside discharge electrode of disinfection water generating device can be when discharging electrolysis air and produce ozone, in long-time use, has the unstable problem of connection between discharge electrode and its mounting structure, reduces the production efficiency of disinfection medium.

Disclosure of Invention

Therefore, the utility model aims to solve the technical problem that the discharge electrode is easy to loosen after long-time use in the prior art.

The embodiment provides cleaning equipment with a disinfection function, which comprises a shell; the disinfectant water generating device sets up in the casing, the disinfectant water generating device includes: the insulating tube is provided with a discharge electrode in the inner cavity, a ground electrode is arranged outside the insulating tube, the insulating tube and the discharge electrode are arranged at intervals, and the inner cavity of the insulating tube is communicated with an air inlet port and an air outlet port; the electrode fixing frame is arranged on the top side of the insulating tube, a first limit connecting part and a second limit connecting part are arranged at one end of the insulating tube, which faces the insulating tube, and the electrode fixing frame is arranged corresponding to the limit of the discharge electrode and the insulating tube respectively.

The first limiting connecting part comprises a first limiting hole and a first limiting piece, the first limiting hole and the discharge electrode are coaxially arranged, and the first limiting piece is arranged on one side of the electrode fixing frame far away from the insulating tube and is in limiting connection with the discharge electrode;

the discharge electrode is provided with first spacing cooperation portion towards the one end of locating part, first spacing cooperation portion pass first spacing hole, and with first locating part cooperation connection.

The first limiting piece is in threaded fit with the first limiting fit portion.

The discharge electrode includes: an electrode body at least partially disposed within the lumen of the insulating tube; the electrode connecting end is arranged at one end of the motor main body, which faces the electrode fixing frame, and the outer diameter of the electrode connecting end is smaller than that of the electrode main body, and the electrode connecting end comprises a shaft hole matching section and a limiting matching section, wherein the shaft hole matching section is penetrated in the first limiting hole, and the periphery of the limiting matching section is provided with a first limiting matching part.

The shaft hole matching section and the first limiting hole are matched with each other, and the radial sections are all in non-circular arrangement.

The shaft hole matching section and the first limiting hole are arranged in a D shape along the radial cross section.

The electrode mount further includes: the accommodating hole is arranged on one side, facing the insulating tube, of the first limiting hole, is coaxially arranged with the first limiting hole, and has an inner diameter larger than that of the first limiting hole and the outer diameter of the electrode main body and smaller than that of the insulating tube, and is suitable for accommodating the end part of the electrode main body, and the air inlet port is formed in the inner side wall of the accommodating hole.

The cleaning apparatus with a sterilizing function further includes: the second sealing structure is arranged between the insulating tube and the electrode fixing frame, is in limiting abutting connection with the insulating tube, is wrapped at the end part of the insulating tube, and is suitable for sealing a gap between the insulating tube and the electrode fixing frame.

The second limit connection portion includes: and the limiting ring groove is arranged at the outer side of the accommodating hole, is arranged towards the opening of the insulating tube, and is suitable for accommodating the second sealing structure and limiting the insulating tube along the circumferential direction.

The second spacing connecting portion further includes: the directional axon is arranged between the limiting ring groove and the containing hole, protrudes along the electrode fixing frame, extends into the inner cavity of the insulating tube and is suitable for limiting and supporting the insulating tube.

The washing device with the disinfection function is a dishwasher.

The technical scheme of the utility model has the following advantages:

1. the cleaning equipment with the disinfection function comprises a shell; the disinfectant water generating device sets up in the casing, the disinfectant water generating device includes: the insulating tube is provided with a discharge electrode in the inner cavity, a ground electrode is arranged outside the insulating tube, the insulating tube and the discharge electrode are arranged at intervals, and the inner cavity of the insulating tube is communicated with an air inlet port and an air outlet port; the electrode fixing frame is arranged on the top side of the insulating tube, a first limit connecting part and a second limit connecting part are arranged at one end of the insulating tube, which faces the insulating tube, and the electrode fixing frame is arranged corresponding to the limit of the discharge electrode and the insulating tube respectively.

Through the insulating tube of establishing the discharge electrode in to and the electrode mount, let in the air through the inlet port, the discharge electrode of being convenient for discharges electrolytic air and produces ozone, discharges from the exhaust port again, and further, set up first spacing connecting portion on the electrode mount, connect spacing to the discharge electrode, avoid the deviate from of discharge electrode, guarantee the reliability of electrode and electrode mount's connection.

Simultaneously, set up the spacing connecting portion of second, connect spacingly to the insulating tube, when preventing that the insulating tube from deviating from on the one hand, avoid the insulating tube to touch inside discharge electrode because of unstability, influence the condition emergence of discharge electrode structural stability, on the other hand has still guaranteed in the insulating tube inlet port and exhaust port and has advanced the stability of exhaust, because the inside ponding of exhaust port can air current drive discharge part, the setting can avoid because of conductive breakdown at discharge electrode discharge in-process like this, damage electrode mount structure, influence installation stability.

In conclusion, the problem that the discharge electrode of the cleaning equipment with the disinfection function is very easy to loosen after being used for a long time in the dish washer in the prior art is effectively solved.

2. According to the cleaning equipment with the disinfection function, the shaft hole matching section and the first limiting hole are matched with each other, and the radial sections of the shaft hole matching section and the first limiting hole are all non-circular.

The shaft hole cooperation section and the first spacing hole that mutually support and set up, and corresponding external diameter and internal diameter are approximate, all are the non-circular setting through setting up radial cross-section between them, can follow the rotation of spacing both of circumference, improve the stability of connection on the one hand, on the other hand, through restricting circumferential rotation, realize the installation location, be convenient for screw up at the screw thread of the first locating part and the first spacing cooperation portion after the installation.

3. The utility model provides cleaning equipment with a disinfection function, and an electrode fixing frame further comprises: the accommodating hole is arranged on one side, facing the insulating tube, of the first limiting hole, is coaxially arranged with the first limiting hole, and has an inner diameter larger than that of the first limiting hole and the outer diameter of the electrode main body and smaller than that of the insulating tube, and is suitable for accommodating the end part of the electrode main body, and the air inlet port is formed in the inner side wall of the accommodating hole.

Through setting up the inlet port on the accommodation hole inside wall, and the accommodation hole internal diameter is greater than the external diameter of electrode main part and is less than the internal diameter of insulating tube, sets up like this, avoids inlet port and insulating tube's inner chamber intercommunication, avoids being blocked by insulating tube and motor main part, guarantees the unobstructed of admitting air.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is an internal view of a cleaning apparatus having a sterilizing function provided in an embodiment of the present utility model;

FIG. 2 is a top view of the cleaning apparatus with sanitizing function shown in FIG. 1;

FIG. 3 is an enlarged schematic view of portion A of the cleaning apparatus having a sterilizing function shown in FIG. 1;

fig. 4 is a schematic perspective view of a portion corresponding to the a portion structure shown in fig. 3;

FIG. 5 is an enlarged schematic view of a portion B of the cleaning apparatus having a sterilizing function shown in FIG. 4;

reference numerals illustrate:

a1, a water storage structure; a21, discharging electrode; a211, an electrode main body; a212, a shaft hole matching section; a213, limit fit section; a214, a first limit matching part; a3, bubble stones; a42, a second sealing structure; a5, an electrode fixing frame; a51, accommodating holes; a6, insulating pipes; a61, an air inlet port; a62, an exhaust port; b21, a first limiting hole; b22, a first limiting piece; b31, limiting ring grooves; b32, directional axons.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

As shown in fig. 1 to 5, the present embodiment provides a cleaning apparatus with a disinfection function, in particular a dishwasher, and may also be other tableware, food or laundry cleaning devices, such as a laundry cleaner. The cleaning equipment includes casing and disinfectant generating device, and disinfectant generating device sets up in the casing, disinfectant generating device includes: insulating tube a6, electrode mount a5.

The insulating tube a6 is cylindrical, specifically, glass material sets, also can be high temperature resistant plastic pipe fitting, be provided with the drain electrode a21 in its inner chamber, the drain electrode a21 is cylindrical and sets up, also can be long stripe piece isopipe shape, be provided with another ground electrode in the outside, both can link to each other with outside power supply unit's live wire and zero line respectively, insulating tube a6 and drain electrode a21 interval setting between them, insulating tube a 6's inner chamber intercommunication has inlet port a61 and exhaust port a62, in this embodiment, insulating tube a6 sets up along vertical, exhaust port a62 sets up in insulating tube a 6's bottom, be connected with external structure, external structure is porous structure, specifically be bubble stone a3, set up so even in increasing ozone and outside water liquid's area of contact like this, be convenient for again to the derivation of the water droplet of insulating tube a6 inner wall, avoid the accumulation of condensate on insulating tube a6 pipe wall.

The electrode fixing frame a5 is transversely arranged on the top side of the insulating tube a6, and a first limit connecting part and a second limit connecting part are arranged on one side of the electrode fixing frame facing the insulating tube a6 and are respectively connected with and limit the discharge electrode a21 and the insulating tube a6.

Through the insulating tube a6 internally provided with the discharge electrode a21 and the electrode fixing frame a5, air is introduced through the air inlet port a61, so that the discharge electrode a21 is convenient to discharge electrolytic air and generate ozone, and the ozone is discharged from the air outlet port a62, further, a first limit connecting part is arranged on the electrode fixing frame a5 to limit the connection of the discharge electrode a21, the falling-out of the discharge electrode a21 is avoided, and the connection reliability of the electrode and the electrode fixing frame a5 is ensured.

Meanwhile, the second limiting connection part is arranged to connect and limit the insulating tube a6, so that the insulating tube a6 is prevented from being separated from the insulating tube a6, the situation that the insulating tube a6 is in unstable touch with the internal discharge electrode a21 to influence the structural stability of the discharge electrode a21 is avoided, the air inlet port a61 and the air outlet port a62 in the insulating tube a6 are ensured to be stable in air inlet and air outlet, and the air outlet port a62 can drive the water in the discharge part to be accumulated by air flow, so that the arrangement can avoid the damage to the structure of the electrode fixing frame a5 due to conductive breakdown in the discharge process of the discharge electrode a21, and the installation stability is influenced.

The first limit connecting part comprises a first limit hole b21 and a first limit piece b22, the first limit hole b21 and the discharge electrode a21 are coaxially arranged, and the first limit piece b22 is arranged on one side of the electrode fixing frame a5 far away from the insulating tube a6 and is in limit connection with the discharge electrode a21 penetrating through the first limit hole b 21; one end of the discharge electrode a21 facing the limiting piece is provided with a first limiting matching part a214, and the first limiting matching part a214 penetrates through the first limiting hole b21 and is matched and connected with the first limiting piece b 22.

In this embodiment, the first limiting member b22 is a nut member, and the first limit engaging portion a214 is an external thread, and the two are in threaded engagement.

In another alternative embodiment, the first limit engaging portion a214 may be a stud structure disposed toward the discharge electrode a21 and protruding from the electrode holder a5, the first limit engaging portion a214 may be a screw hole disposed at an end of the discharge electrode a21, and the first limit member b22 and the first limit engaging portion a214 may be engaged with each other or welded together.

Specifically, the discharge electrode a21 includes: an electrode body a211 and an electrode connection terminal.

Wherein, the electrode main body a211 is columnar, part of the electrode main body a211 is arranged in the inner cavity of the insulating tube a6, the other part of the electrode main body a penetrates into the inner side of the electrode fixing frame a5, and as an alternative embodiment, the electrode main body a211 can be integrally arranged in the inner cavity of the insulating tube a 6;

the electrode connecting end is also columnar and is arranged at one end of the motor main body, facing the electrode fixing frame a5, and is connected with the motor main body in a stepped shaft shape, the outer diameter of the electrode connecting end is smaller than the outer diameter of the electrode main body a211, the electrode connecting end comprises a shaft hole matching section a212 and a limiting matching section a213, the shaft hole matching section a212 is arranged in a first limiting hole b21 in a penetrating mode, the limiting matching section a213 is arranged at the end portion, and a first limiting matching part a214 is arranged on the periphery of the limiting matching section a 213.

In this embodiment, the shaft hole matching section a212 and the first limiting hole b21 are matched with each other, and the radial cross sections of the shaft hole matching section and the first limiting hole are all non-circular, such as radial, elliptical, and polygonal.

The shaft hole cooperation section a212 and the first spacing hole b21 that mutually support and set up, and corresponding external diameter and internal diameter are approximate, all are the non-circular setting through setting up the radial cross-section of both, can follow the rotation of both of circumference spacing, improve the stability of connection on the one hand, on the other hand, through limiting circumferential rotation, realize the installation location, be convenient for screw thread tightening at first locating part b22 and first spacing cooperation portion a214 after the installation.

In this embodiment, the shaft hole engaging section a212 and the first limiting hole b21 are disposed in a "D" shape in radial cross section.

The electrode fixing frame a5 further comprises a containing hole a51, the containing hole a51 is arranged on one side of the first limiting hole b21 facing the insulating tube a6, the containing hole a51 and the first limiting hole b21 are coaxially arranged, the inner diameter of the containing hole a51 is larger than the inner diameter of the first limiting hole b21 and the outer diameter of the electrode main body a211 and smaller than the inner diameter of the insulating tube a6, the containing hole a51 is suitable for containing the end part of the electrode main body a211, and an air inlet port a61 is formed in the inner side wall of the containing hole a 51.

Through setting up air inlet port a61 on holding hole a51 inside wall, and holding hole a51 internal diameter is greater than the external diameter of electrode main part a211 and is less than insulating tube a 6's internal diameter, setting like this avoids air inlet port a61 and insulating tube a 6's inner chamber intercommunication, avoids being blocked by insulating tube a6 and motor main part, guarantees the unobstructed of admitting air. As an alternative embodiment, the receiving hole a51 may not be provided.

The cleaning device with the disinfection function further comprises a second sealing structure a42, wherein the second sealing structure a42 is specifically an elastic sealing ring, the second sealing structure a42 is arranged between the insulating tube a6 and the electrode fixing frame a5, an elastic groove is formed in one side of the second sealing structure, which faces the insulating tube a6, the second sealing structure can be in limiting abutting connection with the insulating tube a6, and the second sealing structure a42 is wrapped at the end part of the insulating tube a6 and is suitable for sealing a gap between the insulating tube a6 and the electrode fixing frame a5. As an alternative embodiment, the second sealing structure a42 may be provided only in a flat ring shape without providing an elastic groove.

Further, the second limiting connection part comprises a limiting ring groove b31, is arranged at the outer side of the accommodating hole a51, is arranged towards the opening of the insulating tube a6, is internally provided with a second sealing structure a42, is arranged with the opening in the same direction as the elastic groove, and is used for limiting the insulating tube a6 along the circumferential direction. As an alternative embodiment, the limiting ring groove b31 may not be provided.

In this embodiment, between the limiting ring groove b31 and the accommodating hole a51, the electrode fixing frame a5 is further provided with a directional axial protrusion b32, which protrudes into the inner cavity of the insulating tube a6, and can abut against the inner wall of the insulating tube a6 to limit and support the insulating tube a6, or can be arranged with the inner wall of the insulating tube a6 at intervals, so as to form a drainage guide channel.

The cleaning apparatus with a sterilizing function further includes: a water storage structure a1, a porous structure, an air outlet device and the like.

The insulating tube a6, the electrode fixing frame a5, the draining structure b1 and the porous structure are all arranged in the water storage structure a1, water can be stored in the water storage structure a1, and an air inlet on the water storage structure a1 is connected with the air inlet port a 61; the air outlet of the air outlet device is connected with the air inlet of the water storage structure a1, and the porous structure is arranged at the lower side of the insulating tube a6 and is immersed in water. The matching structure of the insulating tube a6 and the discharge electrode a21 can be provided with a single branch or a plurality of branches, and can be matched and arranged according to the different embodiments, and a plurality of electrode fixing frames a5 are integrally arranged along the height.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. A cleaning apparatus having a sterilizing function, comprising:

a housing;

the disinfectant water generating device sets up in the casing, the disinfectant water generating device includes:

an insulating tube (a 6), wherein a discharge electrode (a 21) is arranged in the inner cavity of the insulating tube (a 6), a ground electrode is arranged outside the insulating tube, the insulating tube (a 6) and the discharge electrode (a 21) are arranged at intervals, and an air inlet port (a 61) and an air outlet port (a 62) are communicated with the inner cavity of the insulating tube (a 6);

the electrode fixing frame (a 5) is arranged on the top side of the insulating tube (a 6), a first limit connecting part and a second limit connecting part are arranged at one end of the insulating tube (a 6), and the first limit connecting part and the second limit connecting part are respectively arranged at the positions corresponding to the discharge electrode (a 21) and the insulating tube (a 6).

2. The cleaning apparatus having a sterilizing function according to claim 1, wherein,

the first limiting connecting part comprises a first limiting hole (b 21) and a first limiting piece (b 22), the first limiting hole (b 21) and the discharge electrode (a 21) are coaxially arranged, and the first limiting piece (b 22) is arranged on one side, away from the insulating tube (a 6), of the electrode fixing frame (a 5) and is in limiting connection with the discharge electrode (a 21);

one end of the discharge electrode (a 21) facing the limiting piece is provided with a first limiting matching part (a 214), and the first limiting matching part (a 214) penetrates through the first limiting hole (b 21) and is matched and connected with the first limiting piece (b 22).

3. The cleaning apparatus with a sterilizing function according to claim 2, wherein the first stopper (b 22) is screw-fitted with the first stopper fitting portion (a 214).

4. A cleaning apparatus with a disinfection function according to claim 2 or 3, characterized in that said discharge electrode (a 21) comprises:

an electrode body (a 211) at least partially disposed within the lumen of the insulating tube (a 6);

the electrode connecting end is arranged at one end of the motor main body, which faces the electrode fixing frame (a 5), the outer diameter of the electrode connecting end is smaller than that of the electrode main body (a 211), the electrode connecting end comprises a shaft hole matching section (a 212) and a limiting matching section (a 213), the shaft hole matching section (a 212) is arranged in the first limiting hole (b 21) in a penetrating mode, and a first limiting matching part (a 214) is arranged on the periphery of the limiting matching section (a 213).

5. The cleaning apparatus with sterilizing function according to claim 4, wherein the shaft hole fitting section (a 212) and the first limiting hole (b 21) are fitted to each other and are all arranged in a non-circular shape in radial cross section.

6. The cleaning apparatus with sterilizing function according to claim 5, wherein the shaft hole fitting section (a 212) and the first limiting hole (b 21) are provided in a "D" shape in radial cross section.

7. The cleaning apparatus with a sterilizing function according to claim 5 or 6, wherein the electrode holder (a 5) further comprises:

the accommodating hole (a 51) is arranged on one side, facing the insulating tube (a 6), of the first limiting hole (b 21), is coaxially arranged with the first limiting hole (b 21), and has an inner diameter larger than the inner diameter of the first limiting hole (b 21) and the outer diameter of the electrode main body (a 211) and smaller than the inner diameter of the insulating tube (a 6), and is suitable for accommodating the end part of the electrode main body (a 211), and the air inlet port (a 61) is formed in the inner side wall of the accommodating hole (a 51).

8. The cleaning apparatus with a sterilization function according to any one of claims 1 to 3, 5 to 6, further comprising:

the second sealing structure (a 42) is arranged between the insulating tube (a 6) and the electrode fixing frame (a 5), is in limiting abutting connection with the insulating tube (a 6), is wrapped at the end part of the insulating tube (a 6), and is suitable for sealing a gap between the insulating tube (a 6) and the electrode fixing frame (a 5).

9. The cleaning apparatus with a sterilization function according to claim 8, wherein the second limit connection includes:

and the limiting ring groove (b 31) is arranged at the outer side of the accommodating hole (a 51), is arranged towards the opening of the insulating tube (a 6), and is suitable for accommodating the second sealing structure (a 42) and limiting the insulating tube (a 6) along the circumferential direction.

10. The cleaning apparatus with a sanitizing function as set forth in claim 9, wherein the second limit connection further comprises:

the directional axon (b 32) is arranged between the limit ring groove (b 31) and the accommodating hole (a 51), protrudes along the electrode fixing frame (a 5), extends into the inner cavity of the insulating tube (a 6), and is suitable for limiting and supporting the insulating tube (a 6).

11. The washing apparatus with a sterilizing function according to claim 1, wherein the washing apparatus is a dishwasher.