CN217524969U

CN217524969U - Cleaning system with good sterilization effect

Info

Publication number: CN217524969U
Application number: CN202220849818.0U
Authority: CN
Inventors: 朱泽春; 刘博�; 俞思航; 魏云杰
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-10-04
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses a cleaning system that bactericidal effect is good belongs to cleaning equipment technical field, including the cleaning machines people who is equipped with the cleaning member and be equipped with the basic station of washing tank, the cleaning machines people returns the basic station and can make the cleaning member wash in the washing tank, and the basic station is equipped with the water purification case that provides the washing liquid to the washing tank, be equipped with the electrolysis subassembly that is used for the electrolysis to appear the hydroxyl free radical on the diapire of water purification case, the electrolysis subassembly includes the anode layer, cooperates the cathode layer that forms the electric current return circuit with the anode layer and locates the insulating part between the two, and the relative both sides of electrolysis subassembly warp upwards to attached to the bubble on the electrolysis subassembly when reducing the electrolysis. The bubbles that produce in the electrolysis process can follow the spontaneous upward movement of the warpage position of electrolysis subassembly and break away from the electrolysis subassembly, reduces the bubble of attaching to on the electrolysis subassembly, alleviates "string bubble" phenomenon, guarantees the effective electrolysis area of electrolysis subassembly, improves the electrolysis efficiency of electrolysis subassembly, is favorable to improving the disinfection effect of disinfecting of washing liquid to the cleaning member.

Description

Cleaning system with good sterilization effect

Technical Field

The utility model relates to a cleaning device technical field especially relates to a cleaning system that bactericidal effect is good.

Background

Domestic cleaning machines people is being prepared with consumer's favor because of having improved clean efficiency, having improved clean experience, and in order to improve the disinfection effect of disinfecting to ground or mop, some cleaning machines people products have add the brineelectrolysis subassembly that disinfects. The present electrolytic water sterilization component for household cleaning robot generally adopts a flat plate type structure, comprises an anode plate, a cathode plate and an insulating part arranged between the anode plate and the cathode plate, wherein the anode plate and the cathode plate are combined together to form a current loop, a large amount of bubbles can be generated when the electrolytic component is electrified, and due to the blocking of the electrolytic component, the bubbles are easily attached to the surface of the electrolytic component to form a bubble hanging phenomenon, so that the effective electrolytic area of the electrolytic component is reduced, the electrolytic efficiency of the electrolytic component is not beneficial to being ensured, and the sterilization effect is not beneficial to being ensured.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects and deficiencies existing in the prior art, the utility model provides a cleaning system with good sterilization effect, which improves the sterilization effect by ensuring the effective electrolysis area of an electrolysis component.

In order to realize above-mentioned technical purpose, the utility model provides a pair of clean system that bactericidal effect is good, including the cleaning machines people who is equipped with the cleaning member and the basic station that is equipped with the washing tank, the cleaning machines people returns the basic station and can makes the cleaning member wash in the washing tank, and the basic station is equipped with the water purification case that provides the washing liquid to the washing tank, be equipped with the electrolysis subassembly that is used for the electrolysis to separate out hydroxyl free radical on the diapire of water purification case, the electrolysis subassembly includes the anode layer, forms the cathode layer in current loop and locates the insulator between the two with the anode layer cooperation, and the relative both sides warpage that makes progress of electrolysis subassembly to attached to the bubble on the electrolysis subassembly when reducing the electrolysis.

Preferably, the radius of curvature of the buckling part in the electrolytic assembly is gradually reduced from a position towards the center of the electrolytic assembly to a position away from the center of the electrolytic assembly.

Preferably, the area of the electrolytic component is Xcm ² The height of the warping part in the electrolytic component is Ymm, and X/Y is more than or equal to 5 and less than or equal to 30.

Preferably, the insulating part is in a continuous bow shape and comprises a plurality of long ribs which are distributed in parallel at intervals and short ribs for connecting two adjacent long ribs, and two ends of each long rib are arranged in a warping mode upwards to guide bubbles to move; or, the insulating part is latticed, and including many parallel interval distribution's vertical rib and many parallel interval distribution's horizontal rib, the bottom and the both ends warpage upwards in order to guide the bubble removal of vertical rib are located to the horizontal rib.

Preferably, be equipped with the cover on the diapire of water purification case and locate the outside electrode cover of electrolysis subassembly, the electrode cover is equipped with a plurality of through-holes including the cover plate that is located the electrolysis subassembly top and the cover limit that is located the electrolysis subassembly periphery on the cover plate, the cover limit seal set up and with water purification case between the diapire be equipped with into water clearance.

Preferably, the bottom surface of the cover edge is lower than the bottom surface of the electrolytic assembly and has a height difference delta h, wherein delta h is more than or equal to 2mm and less than or equal to 5mm.

Preferably, the cover plate extends from the periphery to the central part in a downward inclined mode, so that the periphery of the cover plate is arranged high and the middle of the cover plate is arranged low.

Preferably, the base station is provided with a mounting cavity for mounting the water purification tank, the base station is internally provided with a circuit board, the bottom wall of the mounting cavity is provided with a contact electrically connected to the circuit board, the bottom of the water purification tank is provided with a contact piece which is exposed out of the water purification tank and corresponds to the contact, the contact piece is electrically connected to the electrolytic assembly, and the electrolytic assembly is electrically connected to the circuit board through the contact piece and the contact when the water purification tank is arranged in the mounting cavity.

Preferably, the electrolytic component is fixed on the bottom wall of the water purification tank through an anode screw in contact with the anode layer and a cathode screw in contact with the cathode layer, and the two contact pieces are respectively in contact with the anode screw and the cathode screw.

Preferably, the anode screw and the cathode screw extend out of the water purification tank and are sleeved with springs, one end of each spring abuts against the bottom wall of the water purification tank, and the other end of each spring abuts against the corresponding contact piece; and/or the circuit board is provided with an ultraviolet lamp exposed in the mounting cavity, the bottom of the water purification tank is provided with a light collecting plate corresponding to the ultraviolet lamp, and the contact piece is arranged between the light collecting plate and the bottom wall of the water purification tank and is partially exposed out of the light collecting plate.

After the technical scheme is adopted, the utility model has the advantages of as follows:

1. the utility model provides a clean system adds on the diapire of water purification case and has established the electrolysis subassembly, and the electrolysis subassembly can carry out the electrolysis to the water in the water purification case and appear the hydroxyl free radical, and the washing tank is provided for to the washing liquid that the water purification case will contain the hydroxyl free radical, washs cleaning machines people's cleaning member, because the hydroxyl free radical has the disinfection effect of disinfecting to microorganism, bacterium etc., can disinfect the cleaning member, is favorable to improving the cleaning effect that the cleaning member was treated the clearance face. After a small amount of edible salt is added into the water purifying tank, the electrolytic salt of the electrolytic component and water can separate out hypochlorous acid, so that hypochlorous acid solution is obtained, the hypochlorous acid solution with lower concentration can have good sterilization and disinfection effects, and the cleaning piece can be effectively sterilized and disinfected during cleaning.

The two opposite sides of the electrolytic component warp upwards, bubbles generated in the electrolytic process can move upwards along the warp part spontaneously to separate from the electrolytic component, bubbles attached to the electrolytic component are reduced, the phenomenon of 'bubble hanging' is reduced, the effective electrolytic area of the electrolytic component is ensured, the electrolytic efficiency of the electrolytic component is improved, and the sterilization and disinfection effects of the cleaning solution on the cleaning piece are improved.

2. The curvature radius of the warping portion in the electrolytic assembly is gradually reduced from the position towards the center of the electrolytic assembly to the position far away from the center of the electrolytic assembly, the warping mode of the warping portion is reasonably set, the warping portion is enabled to have a curvature gradient, and because the surface tension of the bubbles at different positions of the warping portion is different, the smaller the curvature radius is, the smaller the surface tension effect on the bubbles is, the bubbles can spontaneously move towards the position far away from the center of the electrolytic assembly, and the speed of the bubbles separating from the electrolytic assembly is favorably accelerated.

3. The ratio of the area of the electrolytic component to the height of the warping part is reasonably set, and the spontaneous moving speed of the bubbles along the warping part is guaranteed. If the X/Y is less than 5, the area of the electrolytic assembly is small, which is not beneficial to ensuring the electrolytic efficiency of the electrolytic assembly. If the X/Y is more than 30, the height of the warping part is smaller, so that the curvature gradient for effectively accelerating spontaneous movement of bubbles cannot be formed, the effective electrolysis area of the electrolysis assembly cannot be ensured, and the electrolysis efficiency of the electrolysis assembly cannot be ensured.

4. The insulating part can set continuous bow-shaped to, and the both ends of long rib upwards warp the setting in the insulating part has the guide effect to the bubble, can guide the bubble to remove to both ends along long rib spontaneous and break away from the electrolytic component and form orderly laminar flow and flow, avoids causing turbulent flow to flow and influences the speed that the bubble breaks away from the electrolytic component.

The insulating part can also be arranged into a grid shape, the transverse ribs are arranged at the bottom of the longitudinal ribs, and the two ends of the transverse ribs are warped upwards, because the transverse ribs are arranged at the bottom of the longitudinal ribs, a gap for air bubble movement exists between the bottom surface of the transverse ribs and the bottom surface of the longitudinal ribs, so that the insulating part can form a plurality of outlets for air bubbles to break away from the electrolytic component, the longitudinal ribs are prevented from blocking the air bubble movement, and the speed of breaking away from the electrolytic component by the air bubbles is accelerated.

5. The bottom wall of the water purification tank is provided with an electrode cover covering the outside of the electrolytic component, a water inlet gap is formed between the closed cover edge and the bottom wall of the water purification tank, raw water which is not electrolyzed in the water purification tank flows downwards along the outside of the electrode cover under the guiding action of the electrode cover and flows into the bottom of the electrolytic component through the water inlet gap, gas-liquid mixed electrolytic water which is electrolyzed by the electrolytic component flows upwards out of the electrode cover through a through hole in the cover plate, and a smooth circulating flow channel is formed by the guiding action of the electrode cover, so that the electrolytic efficiency of the electrolytic component is improved.

6. The height difference between the bottom surface of the cover edge in the electrode cover and the bottom surface of the electrolytic component is reasonably set, and the effect of the formed circulating flow channel is ensured. If the delta h is less than 2mm, the height difference is small, and the electrode cover cannot achieve a good flow guide effect. If the delta h is more than 5mm, the height difference is large, the resistance of the un-electrolyzed raw water entering the electrode cover is large, the raw water in the electrode cover can not be supplemented in time, and the electrolysis efficiency is not ensured.

7. The cover plate is downwards inclined from the periphery and extends to the central part, namely the cover plate adopts a structure with high periphery and low middle part, the cover plate with the structure can guide bubbles generated in the electrolytic process, so that the bubbles flow to the peripheral outer edge of the cover plate, the electrolyzed gas-liquid mixed electrolyzed water can be filled in the water purifying tank as soon as possible, the uniformity of the concentration of the electrolyzed water in the water purifying tank is improved, the defect that the effective electrolytic area of an electrolytic component is reduced due to the accumulation of the bubbles in the electrode cover can be avoided, and the electrolytic efficiency of the electrolytic component is favorably ensured.

8. When the installation intracavity was located to the water purification case, the electrolysis subassembly realized the electricity and connected in the circuit board through the contact cooperation between the contact of water purification bottom of the case portion and the contact of installation cavity diapire, rationally sets up the electricity cooperation structure that connects between water purification case and the basic station, realizes connecting the electricity of electrolysis subassembly and connect when installing the water purification case, is favorable to improving user's use and experiences.

9. The electrolysis subassembly is fixed in the diapire of water purification case through the positive pole screw with the positive pole layer contact and the negative pole screw that contacts with the negative pole layer, and the contact is equipped with two and contacts respectively in positive pole screw and negative pole screw, realizes the fixed purpose of electrolysis subassembly simultaneously through positive pole screw and negative pole screw and connects the electric purpose with the contact complex, is favorable to rationally simplifying the structure of electrolysis subassembly.

10. The one end of spring is contradicted with the diapire of water purification case, and the other end is contradicted with the contact, makes the contact have certain pretension effort through the spring, is favorable to improving the contact stability between contact and the contact to be favorable to improving the stability when electrolytic component is connected with the circuit board electricity.

Set up the ultraviolet lamp in the installation cavity, the bottom of water purification case sets up the solar panel, and the ultraviolet ray that the ultraviolet lamp sent can penetrate into the water purification case from the bottom of water purification case through the effect of gathering of solar panel, can strengthen the sterile effect of disinfecting. The contact is arranged between the light gathering plate and the bottom wall of the purified water tank, and the part of the contact is exposed out of the light gathering plate, so that the light gathering plate can limit the contact, and the contact is favorable for keeping stable structure.

Drawings

FIG. 1 is an overall view of a cleaning system according to an embodiment;

FIG. 2 is a block diagram of a cleaning robot in a cleaning system according to an embodiment;

FIG. 3 is a block diagram of a base station of a cleaning system according to one embodiment;

FIG. 4 is a diagram of an internal structure of a base station in a cleaning system according to an embodiment;

FIG. 5 is an enlarged view taken at A in FIG. 4;

FIG. 6 is an exploded view of the electrolytic assembly, light collection panel, circuit board, etc. of a cleaning system according to one embodiment;

FIG. 7 is a cross-sectional view of an electrolytic assembly in a cleaning system according to an embodiment;

FIG. 8 is a block diagram of the insulation of the electrolytic assembly of the embodiment in a cleaning system;

FIG. 9 is a block diagram of a clean water tank of a cleaning system according to an embodiment;

FIG. 10 is a block diagram of a clean water tank installed in a base station of a cleaning system according to an embodiment;

FIG. 11 is a partial cross-sectional view of the inside of a clean water tank where an electrolytic module is installed in a cleaning system according to an embodiment of the present invention;

FIG. 12 is a block diagram of an electrode shield of a cleaning system according to an embodiment;

FIG. 13 is a block diagram of an insulator of an electrolytic assembly in a cleaning system according to an embodiment;

fig. 14 is an enlarged view at C in fig. 12.

In the figure, 100-cleaning robot, 110-wiping disk, 200-base station, 210-main body, 220-cleaning disk, 221-cleaning tank, 230-installation cavity, 300-purified water tank, 310-tank body, 311-boss, 320-liquid inlet pipe, 330-light-gathering plate, 331-limiting hole, 400-electrolytic component, 410-anode layer, 420-cathode layer, 430-insulating part, 431-long rib, 432-short rib, 433-longitudinal rib, 434-transverse rib, 440-anode screw, 450-cathode screw, 460-conducting strip, 500-sewage tank, 600-electrode cover, 610-cover plate, 620-cover edge, 630-through hole, 710-circuit board, 720-contact, 730-contact piece, 740-ultraviolet lamp, 750-spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like are used in an orientation or positional relationship relative to one another only as illustrated in the accompanying drawings and are used merely for convenience in describing and simplifying the invention, and do not indicate or imply that the device/component so referred to must have a particular orientation or be constructed and operated in a particular orientation and therefore should not be considered as limiting the invention.

Example one

As shown in fig. 1 to 12, a cleaning system with a good sterilization effect provided by the embodiment of the present invention includes a cleaning robot 100 with a cleaning element and a base station 200 with a cleaning tank 221, wherein the cleaning robot 100 returns to the base station 200 to clean the cleaning element in the cleaning tank 221, and the base station 200 is provided with a clean water tank 300 for providing a cleaning solution to the cleaning tank 221. The bottom wall of the purified water tank 300 is provided with an electrolytic assembly 400 for electrolyzing and separating out hydroxyl radicals, the electrolytic assembly 400 comprises an anode layer 410, a cathode layer 420 which is matched with the anode layer 410 to form a current loop, and an insulating member 430 arranged between the anode layer and the cathode layer, and two opposite sides of the electrolytic assembly 400 are warped upwards to reduce bubbles attached to the electrolytic assembly 400 during electrolysis.

The bubbles that produce in the electrolysis process can follow the spontaneous upward movement of the warpage position of electrolysis subassembly and break away from the electrolysis subassembly, reduces the bubble of attaching to on the electrolysis subassembly, alleviates "string bubble" phenomenon, guarantees the effective electrolysis area of electrolysis subassembly, is favorable to improving the electrolysis efficiency of electrolysis subassembly to be favorable to improving the disinfection effect of disinfecting of washing liquid to the cleaning member.

Referring to fig. 2, in this embodiment, the cleaning member is a wiping tray 110 disposed at the rear side of the bottom of the cleaning robot 100, two wiping trays 110 are preferably disposed, a motor for driving the wiping tray 110 to rotate horizontally is disposed inside the cleaning robot 100, and the motor drives the two wiping trays 110 to rotate horizontally when the cleaning robot 100 works to wipe the surface to be cleaned through a transmission structure, so as to achieve the purpose of cleaning. The base station 200 includes a main body 210 and a cleaning tray 220 detachably connected to a bottom side of the main body 210, and the cleaning tank 221 is disposed on the cleaning tray 220. The cleaning robot 100 is poured backward into the base station 200 when returning to the base station 200 so that the wiping tray 110 can enter the cleaning bath 221.

The main body 210 of the base station 200 is provided with an installation cavity 230 for installing the fresh water tank 300, and the fresh water tank 300 is detachably inserted into the installation cavity 230. The fresh water tank 300 includes a tank body 310 and a tank cover for covering the tank body 310, and the electrolytic module 400 is provided on an inner bottom wall of the tank body 310. Be equipped with the feed liquor pipe 320 of putting vertically in the box 310, the bottom of feed liquor pipe 320 extends to the inner diapire that is close to box 310, and the top of feed liquor pipe 320 is located the upper portion of water purification case 300, is equipped with the liquid supply pipeline in the main part 210 of basic station 200, and the cooperation can be dismantled with the top of feed liquor pipe 320 in the top of liquid supply pipeline, and the bottom of liquid supply pipeline extends to cleaning bath 221, is equipped with the liquid feed pump on the liquid supply pipeline. When the liquid supply pump is operated, the cleaning liquid in the clean water tank 300 flows into the liquid supply pipeline through the liquid inlet pipe 320 and then flows into the cleaning tank 221 through the liquid supply pipeline for cleaning the wiping tray 110. The basic station 200 still is equipped with the sewage case 500 that is used for collecting sewage, and sewage case 500 can be dismantled and locate in the main part 210 of basic station 200, is equipped with the dirty pipeline of collection in the main part 210, and the bottom and the washing tank 221 intercommunication of the dirty pipeline of collection, the cooperation can be dismantled with sewage case 500 to the top of the dirty pipeline of collection, is equipped with the dirty pump of collection on the dirty pipeline of collection. After the cleaning of the wiping tray 110 is completed, the sewage collecting pump operates, and the sewage in the cleaning tank 221 flows into the sewage tank 500 along the sewage collecting pipe.

Referring to fig. 6, in this embodiment, the anode layer 410 is on the top, the cathode layer 420 is on the bottom, the anode layer 410 is preferably a titanium ruthenium iridium-plated electrode plate, the cathode layer 420 is preferably a pure titanium electrode plate, and both the anode layer 410 and the cathode layer 420 are arranged in a porous grid to facilitate the bubbles to leave the electrolytic assembly 400 from the mesh upwards.

The electrolytic module 400 is substantially rectangular, and two long sides of the electrolytic module 400 are warped upwards, that is, two long sides of the anode layer 410 and two long sides of the cathode layer 420 are warped upwards. With reference to fig. 7, in order to further increase the speed of the bubbles separating from the electrolytic assembly 400, the radius of curvature of the buckling portion in the electrolytic assembly 400 gradually decreases from the position toward the center of the electrolytic assembly 400 to the position away from the center of the electrolytic assembly 400, and accordingly, the radius of curvature of the buckling portion gradually increases from the position near the center of the electrolytic assembly 400 to the end of the electrolytic assembly 400, the buckling portion is a curved surface with a variable curvature and has a curvature gradient, so that the surface tension of the bubbles at different positions of the buckling portion is different, and the smaller the radius of curvature, the smaller the surface tension of the bubbles acts, so that the bubbles can spontaneously move toward the edge of the buckling portion, and the speed of the bubbles separating from the electrolytic assembly 400 is increased. In fig. 7, the dotted line indicates the starting point position of the buckling portion in the electrolytic module 400, and the curvature radius of the buckling portion gradually decreases from the dotted line position toward both ends.

In order to ensure the spontaneous movement speed of the bubbles along the warping part, the ratio of the area of the electrolytic assembly 400 to the height of the warping part needs to be reasonably set, and the area of the electrolytic assembly 400 is Xcm ² The height of the warping parts at two sides of the electrolytic component 400 is Ymm, and X/Y is more than or equal to 5 and less than or equal to 30. In this example, the area of the electrolytic cell 400 was roughly calculated by the length-by-width method, and the length and width of the electrolytic cell 400 were 6cm and 10cm, respectively, i.e., the area of the electrolytic cell 400 was 60cm ² The height H of the warp portion in the electrolytic module 400 is preferably set to 4mm, and accordingly, X/Y is preferably set to 15.

Insulator 430 is located and is played the effect of preventing the short circuit between anode layer 410 and cathode layer 420, combine fig. 8, in this embodiment, insulator 430 is continuous bow-shaped, long rib 431 including many parallel interval distribution and be used for connecting the short rib 432 of two adjacent long ribs 431, long rib 431 arranges along the width direction of electrolysis subassembly 400, short rib 432 arranges along the length direction of electrolysis subassembly 400, the both ends warpage setting that makes progress of long rib 431, can guide the bubble to remove to both ends along long rib 431 spontaneously and break away from electrolysis subassembly 400 and form orderly laminar flow and flow, avoid causing the turbulent flow to flow and influence the effect that the bubble breaks away from electrolysis subassembly 400.

In order to enable the electrolytic assembly 400 to work by electrifying, an electric connection matching structure is arranged between the water purifying tank 300 and the base station 200. Referring to fig. 5, 6, 9 and 10, a circuit board 710 is provided in the base station 200, a contact 720 electrically connected to the circuit board 710 is provided on the bottom wall of the mounting chamber 230, a contact 730 exposed from the water purification tank 300 and corresponding to the contact 720 is provided at the bottom of the water purification tank 300, and the contact 730 is electrically connected to the electrolytic module 400. When the clean water tank 300 is disposed in the mounting cavity 230, the electrolytic module 400 is electrically connected to the circuit board 710 through the contact 730 and the contact 720. In this embodiment, the contact 720 is fixed by a nut, and the top end of the contact 720 is exposed in the mounting cavity 230. The electrolytic assembly 400 is fixed to the bottom wall of the case 310 by an anode screw 440 contacting the anode layer 410 and a cathode screw 450 contacting the cathode layer 420, and two contact pieces 730 are provided to be respectively in contact with the anode screw 440 and the cathode screw 450. Holes for avoiding the anode screws 440 are formed in the insulating member 430 and the cathode layer 420, the anode screws 440 penetrate through the insulating member 430 and the cathode layer 420 and are locked with the bottom wall of the box body 310 through nuts, and the cathode screws 450 are locked with the bottom wall of the box body 310 through nuts.

In order to improve the sterilization effect, the ultraviolet lamp 740 is disposed on the circuit board 710 and exposed in the mounting cavity 230, the light-collecting plate 330 corresponding to the ultraviolet lamp 740 is fixed to the bottom of the water purification tank 300, and ultraviolet rays emitted from the ultraviolet lamp 740 can be emitted from the bottom of the water purification tank 300 into the water purification tank 300 by the condensing effect of the light-collecting plate 330, thereby enhancing the sterilization effect.

The contact 730 is arranged between the light-gathering plate 330 and the bottom wall of the water purification tank 300 and is partially exposed out of the light-gathering plate 330, specifically, the light-gathering plate 330 is provided with a limit hole 331 for exposing the contact 730, the contact 730 is approximately bowl-shaped, the outer diameter of the bowl-shaped edge of the contact 730 is larger than the inner diameter of the limit hole 331 and is limited between the light-gathering plate 330 and the bottom wall of the tank body 310 to prevent the contact 730 from being separated from the water purification tank 300, the concave part of the contact 730 is positioned in the limit hole 331, and the contact 730 can move up and down for a certain distance.

The anode screw 440 and the cathode screw 450 extend out of the water purification tank 300 and extend into the corresponding contact plate 730, in order to realize the electric connection between the anode screw 440 and the cathode screw 450 and the contact plate 730 respectively and ensure the stable contact between the contact plate 730 and the contact 720, the part of the anode screw 440 and the cathode screw 450 extending out of the water purification tank 300 is sleeved with a conductive plate 460 and a spring 750, the conductive plate 460 is clamped between a nut and the bottom wall of the tank body 310, the spring 750 is positioned below the conductive plate 460, the upper end of the spring 750 abuts against the conductive plate 460, the other end of the spring 750 abuts against the corresponding contact plate 730, the spring 750 enables the contact plate 730 to be subjected to certain pre-tightening acting force, the contact plate 730 abuts against the contact 720, the contact between the contact plate 730 and the contact 720 is more stable, and meanwhile, the electric connection between the anode screw 440 and the cathode screw 450 and the corresponding contact plate 730 is realized through the contact between the spring 750 and the conductive plate 460.

Referring to fig. 11, the inner bottom wall of the tank 310 of the water purification tank 300 is further provided with an electrode cover 600 covering the outside of the electrolytic assembly 400, the electrode cover 600 includes a cover plate 610 at the top of the electrolytic assembly 400 and a cover edge 620 at the periphery of the electrolytic assembly 400, the cover plate 610 is provided with a plurality of through holes 630, and the cover edge 620 is sealed and forms a water inlet gap with the bottom wall of the water purification tank 300. Raw water which is not electrolyzed in the water purifying tank 300 flows downwards along the outside of the electrode cover 600 under the guiding action of the electrode cover 600 and flows into the bottom of the electrolytic assembly 400 through the water inlet gap, gas-liquid mixed electrolytic water electrolyzed by the electrolytic assembly 400 flows upwards through the through holes 630 on the cover plate 610 and forms a smooth circulating flow channel through the guiding action of the electrode cover 600, which is beneficial to improving the electrolysis efficiency of the electrolytic assembly 400. In this embodiment, the through hole 630 is preferably provided as a long hole.

In order to ensure the effect of the formed circulation flow channel, the height difference between the bottom surface of the cover edge 620 and the bottom surface of the electrolytic assembly 400 needs to be reasonably set, the bottom surface of the cover edge 620 is lower than the bottom surface of the electrolytic assembly 400 and has a height difference delta h, wherein delta h is more than or equal to 2mm and less than or equal to 5mm. Referring to fig. 11, in this embodiment, Δ h is preferably set to be 3mm, a boss 311 protruding upward is disposed on the bottom wall of the case 310, the electrode cover 600 is fixed on the boss 311 by a screw, the boss 311 is partially in contact with the bottom surface of the cover edge 620, and the water inlet gap is located between the bottom edge of the cover edge 620 and the inner bottom wall of the case 310.

Referring to fig. 12, in order to prevent bubbles generated during electrolysis from accumulating inside the electrode cover 600, the cover plate 610 is inclined downward from the periphery to the center, that is, the cover plate 610 has a structure with high periphery and low middle, and the cover plate 610 with such a structure can guide bubbles generated during electrolysis to flow to the peripheral edge of the cover plate 610, so that electrolyzed water mixed with gas and liquid can fill the water purification tank 300 as soon as possible, the uniformity of the concentration of the electrolyzed water in the water purification tank 300 is improved, and the effective electrolysis area of the electrolysis assembly 400 is ensured.

When the water purification tank 300 is installed in the base station 100, the electrolytic module 400 is electrically connected to the circuit board 710 through the conductive sheet 460, the spring 750, the contact 730 and the contact 720, and the circuit board 710 can supply power to the electrolytic module 400. After the cleaning robot 100 returns to the base station 200, the wiping tray 110 is placed in the cleaning tank 221, and the base station 100 starts a cleaning process for cleaning the wiping tray 110. In the cleaning process, raw water which is not electrolyzed in the water purifying tank 300 flows into the bottom of the electrolytic assembly 400 through the water inlet gap, bubbles generated in the electrolytic process can move quickly towards the warping parts at the two ends of the electrolytic assembly 400 to separate from the electrolytic assembly, gas-liquid mixed electrolytic water electrolyzed by the electrolytic assembly 400 flows upwards through the through holes 630 on the cover plate 610, the electrolytic assembly 400 electrolyzes the water to separate out hydroxyl radicals, and the cleaning tank 300 provides cleaning liquid containing the hydroxyl radicals to the cleaning tank 221.

A small amount of edible salt can be added into the water purifying tank 300, and hypochlorous acid can be separated out from the electrolytic salt and the water of the electrolytic component 400, so that hypochlorous acid solution is obtained, the hypochlorous acid solution with lower concentration can have good sterilization and disinfection effects, and the wiping disk 110 can be effectively sterilized and disinfected during cleaning.

It is understood that other configurations of the cleaning robot 100 may be referred to in the art.

It will be appreciated that the particular arrangement of the cleaning elements is not limited to the wiping tray 110 described above and shown in the drawings, and that other suitable cleaning elements may be used.

It is understood that the warping portion of the electrolytic cell assembly 400 is not limited to the two long sides described above, and may be warped upward with the two short sides.

It is understood that the specific structure of the electrolytic module 400 is not limited to the rectangular shape described above, but may be other reasonable shapes such as a circular shape, and in this case, the two opposite sides of the electrolytic module 400 that are warped upward are preferably symmetrically distributed about the central axis of the electrolytic module.

It is understood that the opposite sides of the electrolytic cell assembly 400 warped upward are not limited to one pair as described above and shown in the drawings, but may be arranged in two pairs, three pairs, or so, depending on the specific shape of the electrolytic cell assembly 400, for example, two long sides and two short sides of a rectangular electrolytic cell assembly are warped upward.

It can be understood that the liquid supply pump and the sewage collection pump can adopt the same pump, and at the moment, the liquid supply pipeline and the sewage collection pipeline can be connected with the pump through the multi-way connector.

It is understood that the height of the warping portion in the electrolytic assembly 400 may be set to other reasonable height values such as 2mm, 2.5mm, 3mm, 3.5mm, 3.8mm, 4.2mm, 4.5mm, 5mm, 5.5mm, 6mm, etc.

It is understood that X/Y can be set to other reasonable ratios such as 5, 7, 9, 11, 13, 14, 16, 18, 20, 21, 23, 25, 27, 30, etc.

It is understood that a common LED lamp may be used in place of the ultraviolet lamp 740.

It will be appreciated that the provision of the uv lamp 740 may be eliminated and in such cases the collection panel 330 may be replaced by a non-transparent panel.

It is understood that the pre-tightening structure between the anode screw 440, the cathode screw 450 and the corresponding contact 730 can be other than a spring.

It is understood that the structure for electrically connecting the anode screw 440, the cathode screw 450 and the corresponding contact 730 is not limited to the structure of the conductive sheet 460 and the spring 750, which is described above and shown in the drawings, but may be implemented by other structures, such as a conductive wire connection.

It is understood that the height difference Δ h between the bottom surface of the cover rim 620 and the bottom surface of the electrolytic cell assembly 400 may be set to other reasonable differences of 2mm, 2.5mm, 2.8mm, 3.2mm, 3.5mm, 4mm, 4.5mm, 5mm, etc.

Example two

Referring to fig. 13 and 14, in the present embodiment, the insulating member 430 is disposed in a grid structure, and includes a plurality of longitudinal ribs 433 disposed in parallel and spaced apart, and a plurality of transverse ribs 434 disposed in parallel and spaced apart, wherein the transverse ribs 434 are disposed at the bottom of the longitudinal ribs 433, and both ends of the transverse ribs are warped upwards to guide the movement of the bubbles. Specifically, indulge rib 433 and set up along the length direction of electrolysis unit 400, horizontal rib 434 sets up along the width direction of electrolysis unit 400, erect the upper portion of horizontal rib 434 in vertical rib 433, horizontal rib 434's bottom surface is less than the bottom surface of indulging rib 433, there is the clearance that the air feed bubble removed between horizontal rib 434's bottom surface and the bottom surface of indulging rib 433, insulating part 430 can form a plurality of air feed bubbles and break away from the export of electrolysis unit 400 so, avoid indulging rib 433 to cause to block the removal of bubble, be favorable to accelerating the speed that the bubble breaks away from electrolysis unit 400.

The other structures of the second embodiment are the same as those of the first embodiment, and are not described in detail here.

In addition to the above preferred embodiments, the present invention has other embodiments, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope defined by the appended claims.

Claims

1. The utility model provides a cleaning system that bactericidal effect is good, is including the cleaning machines people who is equipped with the cleaning piece and the basic station that is equipped with the washing tank, and cleaning machines people returns the basic station and can make the cleaning piece wash in the washing tank, and the basic station is equipped with the water purification case that provides the washing liquid to the washing tank, its characterized in that, be equipped with the electrolysis subassembly that is used for the electrolysis to separate out hydroxyl radical on the diapire of water purification case, the electrolysis subassembly includes the anode layer, forms the cathode layer in electric current return circuit and locates the insulator between the two with the anode layer cooperation, and the relative both sides of electrolysis subassembly warp upwards to attached to the bubble on the electrolysis subassembly during reduction electrolysis.

2. The germicidal effective cleaning system as in claim 1 wherein the radius of curvature of the warpping portions in the electrolytic assembly decreases from a position toward the center of the electrolytic assembly to a position away from the center of the electrolytic assembly.

3. The germicidal effective cleaning system as in claim 1, wherein the area of the electrolytic module is Xcm ² The height of the warping part in the electrolytic component is Ymm, and X/Y is more than or equal to 5 and less than or equal to 30.

4. The cleaning system with good sterilizing effect as claimed in claim 1, wherein the insulating member is in a continuous arch shape and comprises a plurality of long ribs distributed in parallel at intervals and short ribs for connecting two adjacent long ribs, and two ends of each long rib are arranged in an upward warping manner to guide bubbles to move; or, the insulating part is latticed, and including many parallel interval distribution's vertical rib and many parallel interval distribution's horizontal rib, the bottom and the both ends warpage upwards in order to guide the bubble removal of vertical rib are located to the horizontal rib.

5. The cleaning system with good sterilization effect as claimed in claim 1, wherein the bottom wall of the clean water tank is provided with an electrode cover covering the outside of the electrolytic component, the electrode cover comprises a cover plate positioned on the top of the electrolytic component and a cover edge positioned on the periphery of the electrolytic component, the cover plate is provided with a plurality of through holes, the cover edge is sealed and is provided with a water inlet gap with the bottom wall of the clean water tank.

6. The cleaning system with good sterilization effect as claimed in claim 5, wherein the bottom surface of the cover edge is arranged lower than the bottom surface of the electrolysis component and has a height difference Δ h,2mm ≤ Δ h ≤ 5mm.

7. The germicidal effective cleaning system as in claim 5, wherein the hood panel extends from the periphery downward to a center portion such that the hood panel is disposed high and low in the center.

8. The sanitized cleaning system according to claim 1, wherein the base station has a mounting cavity for mounting the clean water tank, the base station has a circuit board therein, the bottom wall of the mounting cavity has a contact electrically connected to the circuit board, the bottom of the clean water tank has a contact piece exposed from the clean water tank and corresponding to the contact, the contact piece is electrically connected to the electrolytic module, and the electrolytic module is electrically connected to the circuit board through the contact piece and the contact when the clean water tank is mounted in the mounting cavity.

9. The bactericidal cleaning system as set forth in claim 8 wherein the electrolytic module is fixed to the bottom wall of the clean water tank by an anode screw in contact with the anode layer and a cathode screw in contact with the cathode layer, and two contact pieces are provided and are in contact with the anode screw and the cathode screw, respectively.

10. The cleaning system with good sterilization effect as claimed in claim 9, wherein the anode screw and the cathode screw both extend out of the clean water tank and are sleeved with springs, one end of each spring is abutted against the bottom wall of the clean water tank, and the other end of each spring is abutted against the corresponding contact piece; and/or the circuit board is provided with an ultraviolet lamp exposed in the installation cavity, the bottom of the water purification tank is provided with a light gathering plate corresponding to the ultraviolet lamp, and the contact plate is arranged between the light gathering plate and the bottom wall of the water purification tank and is partially exposed out of the light gathering plate.