CN216472249U

CN216472249U - Disinfection and sterilization device

Info

Publication number: CN216472249U
Application number: CN202122924308.3U
Authority: CN
Inventors: 瞿贤明; 姚文川
Original assignee: Shenzhen Chuanyuan Information Technology Co ltd
Current assignee: Shenzhen Chuanyuan Information Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-05-10
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a disinfection and sterilization device, which comprises a water tank and a bottom shell, wherein the water tank is in sealing fit with the bottom shell, an electrolytic assembly is arranged at the bottom of the water tank, the electrolytic assembly comprises an anode sheet, a first cathode sheet and a second cathode sheet, the anode sheet, the first cathode sheet and the second cathode sheet are all horizontally arranged, the anode sheet is positioned between the first cathode sheet and the second cathode sheet and distributed at intervals, the first cathode sheet and the second cathode sheet respectively correspond to two side surfaces of the anode sheet, water enters the electrolytic tank for electrolysis, and the electrolytic efficiency is improved; meanwhile, the electrolysis assembly is arranged at the bottom of the water tank and is horizontally arranged, when the number of the electrolysis assemblies in the water tank is small, water can be electrolyzed, and the electrolysis effect of the equipment is ensured.

Description

Disinfection and sterilization device

Technical Field

The utility model relates to the technical field of disinfection equipment, in particular to a disinfection device.

Background

With the outbreak of global epidemic situation, the demand for sterilization equipment is increasing day by day, ozone and hydrogen peroxide have the function of sterilization, and the equipment that utilizes ozone and hydrogen peroxide to disinfect has appeared on the market at present, and at present mainly produces ozone through carrying out the electrolysis water, then produces hydrogen peroxide through ozone and hydrogen reaction to this comes to carry out sterilization through ozone and hydrogen peroxide. However, in the existing equipment for generating ozone and hydrogen peroxide by electrolyzing water, the arrangement of the electrodes is simpler, and the efficiency of electrolyzing water is lower.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses a disinfection and sterilization device which can improve the electrolysis effect and the electrolysis efficiency of water.

The utility model discloses a disinfection and sterilization device, which comprises a water tank and a bottom shell, wherein the water tank is in sealing fit with the bottom shell, the bottom of the water tank is provided with an electrolytic assembly, the electrolytic assembly comprises an anode sheet, a first cathode sheet and a second cathode sheet, the anode sheet, the first cathode sheet and the second cathode sheet are all horizontally arranged, and the anode sheet is positioned between the first cathode sheet and the second cathode sheet and distributed at intervals;

an electronic assembly is arranged in the bottom shell, the electronic assembly is electrically connected with the anode sheet through a first electric connecting piece, and the electronic assembly is electrically connected with the first cathode sheet and the second cathode sheet through a second electric connecting piece.

Furthermore, the upper surface and the lower surface of the anode sheet are coated with electrolytic catalysts.

Furthermore, the first end of drain pan stretch into in the water tank and with water tank sealing connection, electrolysis subassembly through fixed subassembly with the drain pan location, fixed subassembly includes that two symmetries set up the mounting of electrolysis subassembly both sides, interval distribution has first fixed slot, second fixed slot and third fixed slot on the mounting, two first fixed slot is right first negative pole piece supports, two the second fixed slot is right the positive pole piece supports, two the third fixed slot is right the second negative pole piece supports.

Furthermore, the first end of the bottom shell is provided with two groups of clamping pieces, and the two groups of clamping pieces clamp the electrolytic assembly through the two fixing pieces respectively.

Furthermore, a clamping groove is formed in the fixing piece, and the fixing piece is positioned through the clamping groove by the card.

Furthermore, the first cathode sheet is located above the anode sheet, and the second cathode sheet is located below the anode sheet.

Furthermore, one end of the first electric connector is connected with the electronic component, the other end of the first electric connector penetrates through the bottom shell and the second cathode sheet and abuts against the lower surface of the anode sheet, and the anode sheet is fixed with the first electric connector through a first screw; one end of the second electric connecting piece is connected with the electronic component, the other end of the second electric connecting piece penetrates through the bottom shell and abuts against the lower surface of the second cathode piece, an insulating supporting piece is arranged between the first cathode piece and the second cathode piece, and a second screw penetrates through the first cathode piece and the second cathode piece to be fixed with the second electric connecting piece.

Further, the second end of the bottom shell is provided with a bottom cover, and the bottom cover is in sealing fit with the bottom shell to seal the bottom opening of the bottom shell.

Furthermore, an opening is formed in one end, far away from the bottom shell, of the water tank, and the opening is connected with the spray head through the opening.

Furthermore, a cover cap is detachably arranged on the outer side of the spray head.

Compared with the prior art, the technical scheme disclosed by the utility model has the beneficial effects that:

the first cathode sheet and the second cathode sheet are respectively arranged on two sides of the anode sheet, so that the first cathode sheet and the second cathode sheet respectively correspond to two side surfaces of the anode sheet, water enters into the electrolytic cell, and the electrolytic efficiency is improved; meanwhile, the electrolysis assembly is arranged at the bottom of the water tank and is horizontally arranged, when the number of the electrolysis assemblies in the water tank is small, water can be electrolyzed, and the electrolysis effect of the equipment is ensured.

Drawings

FIG. 1 is a schematic view of a disinfection apparatus;

FIG. 2 is a cross-sectional view of the sterilizer;

FIG. 3 is an enlarged view of area A of FIG. 2;

FIG. 4 is a schematic view of the electrolytic assembly and the bottom case;

FIG. 5 is a cross-sectional view of the electrolytic assembly and the bottom shell;

description of the figures

100. A sterilizing device; 10. a water tank; 11. a connecting projection; 12. a first seal ring; 20. a bottom case; 21. connecting grooves; 22. sealing the bump; 23. a card; 24. a boss portion; 25. a bottom cover; 26. A third screw; 27. a second seal ring; 30. a spray head; 40. an electrolytic assembly; 41. a first cathode sheet; 42. a second cathode sheet; 43. an anode sheet; 44. a first electrical connection; 45. a second electrical connection; 46. a first screw; 47. a second screw; 48. an insulating support; 50. a fixing assembly; 51. A fixing member; 511. a first fixing groove; 512. a second fixing groove; 513. a third fixing groove; 514. a card slot; 60. and (7) capping.

Detailed Description

When one component is considered to be "connected" to another component, it can be directly connected to the other component, or intervening components may be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

It should be noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. 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.

As shown in fig. 1 and 2, the present invention discloses a sterilization device 100, which includes a water tank 10, a bottom case 20, a nozzle 30 and an electrolysis assembly 40, wherein the water tank 10 is in sealing fit with the bottom case 20, the electrolysis assembly 40 is disposed in the water tank 10, and is configured to electrolyze water in the water tank 10 to generate ozone and hydrogen peroxide to form a solution with sterilization effect, the nozzle 30 is in fit with the water tank 10, and is configured to sterilize and disinfect the exterior of the solution with sterilization effect, and an electronic assembly is disposed in the bottom case 20 and is configured to provide electric energy for the electrolysis assembly 40.

The water tank 10 is a casing with openings at two ends, the bottom end opening of the water tank 10 is hermetically connected with the bottom shell 20, the top end opening of the water tank 10 is hermetically matched with the spray head 30, the spray head 30 can be connected with water in the water tank 10 through a water pipe, and the spray head 30 can spray the water in the water tank 10 to an external space.

With reference to fig. 3, further, a connection groove 21 is disposed at a first end of the bottom case 20, a connection protrusion 11 matched with the connection groove 21 is disposed at a bottom end of the water tank 10, and the connection protrusion 11 may extend into the connection groove 21 to position the water tank 10 and the bottom case 20, and then be fixed by screws. The first end of drain pan 20 is provided with sealed lug 22, sealed lug 22 with be provided with first sealing washer 12 between the inner wall in the water tank 10, work as the water tank 10 with can squeeze behind the drain pan 20 fixed connection first sealing washer 12, realize through first sealing washer 12 the water tank 10 with the sealed cooperation of drain pan 20.

As shown in fig. 4, the electrolytic assembly 40 is disposed at the bottom end of the water tank 10 and is fixedly connected to the first end of the bottom case 20. Specifically, the electrolytic assembly 40 includes an anode strip 43, a first cathode strip 41 and a second cathode strip 42, the anode strip 43 is located between the first cathode strip 41 and the second cathode strip 42, and the first cathode strip 41 and the second cathode strip 42 are respectively matched with two surfaces of the anode strip 43 to realize the electrolysis of water. In the present application, a first end of the bottom case 20 is provided with a first electrical connector 44 and a second electrical connector 45, the first electrical connector 44 and the second electrical connector 45 are in sealing fit with the bottom case 20, one end of the first electrical connector 44 is connected to the electronic components in the bottom case 20, and the other end of the first electrical connector 44 extends into the water tank 10 to be connected to the anode sheet 43; one end of the second electrical connector 45 is connected to the electronic assembly, and the other end of the second electrical connector 45 extends into the water tank 10 and is connected to the first cathode sheet 41 and the second cathode sheet 42.

The first cathode sheet 41 and the second cathode sheet 42 are respectively matched with the anode sheet 43 to electrolyze water, so that the water electrolysis efficiency can be improved. Further, the anode sheet 43, the first cathode sheet 41 and the second cathode sheet 42 are all horizontally distributed, and the electrolytic assembly 40 is disposed at the bottom end of the water tank 10, so that when the water in the water tank 10 is low, the electrolytic assembly 40 can still electrolyze the water with high efficiency.

Furthermore, the upper and lower surfaces of the anode sheet 43 are coated with an electrolytic catalyst, so as to improve the electrolysis efficiency of water.

In the present application, the first cathode sheet 41 is located above the anode sheet 43, and the second cathode sheet 42 is located below the anode sheet 43.

Further, the electrolytic assembly 40 is fixedly connected to the bottom case 20, is positioned by a fixing assembly 50, and realizes the spaced arrangement of the anode sheet 43, the first cathode sheet 41 and the second cathode sheet 42 by the fixing assembly 50. Specifically, the fixing assembly 50 includes two fixing members 51 having the same structure, the two fixing members 51 are symmetrically disposed at two sides of the electrolytic assembly 40, two ends of the anode strip 43, the first cathode strip 41, and the second cathode strip 42 are respectively positioned by the fixing members 51, and then the fixing members 51 are spaced apart from each other.

Specifically, the inner side of the fixing member 51 is provided with a first fixing groove 511, a second fixing groove 512 and a third fixing groove 513, two sides of the first cathode sheet 41 extend into two of the first fixing grooves 511, and are supported by the first fixing grooves 511, two sides of the anode sheet 43 extend into two of the second fixing grooves 512, and are supported by the second fixing grooves 512, two sides of the second cathode sheet 42 extend into two of the third fixing grooves 513, and are supported by the third fixing grooves 513, so that the interval distribution of the first cathode sheet 41, the anode sheet 43 and the second cathode sheet 42 is realized at the same time.

Further, two sets of cards 23 are disposed at the first end of the bottom case 20, two of the fixing members 51 are disposed between the two sets of the cards 23, and the two sets of the cards 23 clamp the electrolytic assembly 40 through the two fixing members 51, so as to position the electrolytic assembly 40 in one direction.

Further, a clamping groove 514 is formed in the fixing member 51, and the card 23 positions the fixing member 51 through the clamping groove 514. The card 23 extends into the slot 514 to position the fixing member 51.

Further, as shown in fig. 5, after the electrolytic assembly 40 is supported and positioned by the fixing assembly 50, the electrolytic assembly 40 is further fixed to the bottom case 20, and the anode tab 43 is electrically connected to the first electrical connector 44, and the first and

second cathode tabs

41 and 42 are electrically connected to the second electrical connector 45.

Specifically, the first electrical connector 44 is a metal member, a top end of the first electrical connector 44 penetrates through the top surface of the bottom case 20 and the second cathode sheet 42, and abuts against a lower surface of the anode sheet 43 to support the anode sheet 43, the anode sheet 43 is fixedly connected with the first electrical connector 44 through a first screw 46, and the anode sheet 43 is fixed while the anode sheet 43 is electrically connected with the first electrical connector 44.

The bottom case 20 is provided with a protruding portion 24, the protruding portion 24 is sleeved on the outer side of the first electrical connector 44, the second cathode sheet 42 is sleeved on the outer side of the protruding portion 24, and the second cathode sheet 42 is prevented from being electrically contacted with the first electrical connector 44.

The second electrical connector 45 is a metal member, the top end of the second electrical connector 45 penetrates through the top surface of the bottom case 20 and abuts against the bottom surface of the second cathode sheet 42, and a second screw 47 penetrates through the first cathode sheet 41 and the second cathode sheet 42 at the same time and is in threaded connection with the second electrical connector 45, so that the first cathode sheet 41 and the second cathode sheet 42 are electrically connected with the second electrical connector 45 at the same time, and the first cathode sheet 41 and the second cathode sheet 42 are fixedly connected with the bottom case 20 at the same time.

Further, an insulating support member 48 is disposed between the first cathode sheet 41 and the second cathode sheet 42, a bottom surface of the insulating support member 48 abuts against an upper surface of the second cathode sheet 41, and a top surface of the insulating support member 48 abuts against a lower surface of the first cathode sheet 42 to support the first cathode sheet 41 and the second cathode sheet 42. The insulating support 48 is made of an insulating material, and the insulating support 48 penetrates the anode tab 43 to prevent the first and

second cathode tabs

41 and 42 from being electrically connected to the anode tab 43.

Further, the bottom case 20 is a housing having an opening at a bottom end thereof for mounting and maintaining the electronic components. A bottom cover 25 is disposed at a bottom end of the bottom case 20, and the bottom cover 25 is hermetically connected to the bottom case 20 to seal an inner space of the bottom case 20, so as to prevent water from entering the bottom case 20.

Further, the bottom cover 25 is fixed to the bottom case 20 by a third screw 26, and a second sealing ring 27 is disposed between the bottom cover 25 and the bottom case 20, and the bottom cover 25 is in sealing engagement with the bottom case 20 by the second sealing ring 27.

Referring back to fig. 1, a button 28 is disposed on one side wall of the bottom case 20, and the opening and closing of the electrolytic assembly 40 is controlled by the button 28.

The spray head 30 is in threaded connection with the top end of the water tank 10.

The outer side of the spray head 30 is detachably provided with a cap 60 for protecting the spray head 30.

The present invention may be embodied in various forms and modifications without departing from the spirit and scope of the utility model, and the embodiments described above are intended to illustrate the utility model, but do not limit the scope of the utility model.

Claims

1. A disinfection and sterilization device comprises a water tank and a bottom shell, wherein the water tank is in sealing fit with the bottom shell, and the disinfection and sterilization device is characterized in that an electrolysis assembly is arranged at the bottom of the water tank, the electrolysis assembly comprises an anode sheet, a first cathode sheet and a second cathode sheet, the anode sheet, the first cathode sheet and the second cathode sheet are all horizontally arranged, and the anode sheet is positioned between the first cathode sheet and the second cathode sheet and distributed at intervals;

2. A sterilizer as claimed in claim 1, wherein the anode sheets are coated with electrolytic catalyst on both the upper and lower surfaces thereof.

3. A disinfecting and sterilizing unit as recited in claim 1, wherein said first end of said bottom housing extends into and is sealingly connected to said water tank, said electrolytic assembly is positioned with said bottom housing by a fixing assembly, said fixing assembly comprises two fixing members symmetrically disposed on opposite sides of said electrolytic assembly, said fixing members have first fixing grooves, second fixing grooves and third fixing grooves spaced apart from each other, said first fixing grooves support said first cathode plate, said second fixing grooves support said anode plate, and said third fixing grooves support said second cathode plate.

4. A disinfecting and sterilizing unit as claimed in claim 3, characterized in that the first end of said base is provided with two sets of clips for holding said electrolytic assembly by means of two said fasteners, respectively.

5. A sterilizer as claimed in claim 4, wherein said holder is provided with a slot through which said card is positioned.

6. A sterilizer as claimed in claim 5, wherein said first cathode strip is located above said anode strip and said second cathode strip is located below said anode strip.

7. A disinfecting and sterilizing unit as recited in claim 6, characterized in that one end of said first electrical connector is connected to said electronic assembly, and the other end passes through said bottom case and second cathode strip and abuts against the lower surface of said anode strip, said anode strip is fixed to said first electrical connector by means of first screws; one end of the second electric connecting piece is connected with the electronic component, the other end of the second electric connecting piece penetrates through the bottom shell and abuts against the lower surface of the second cathode piece, an insulating supporting piece is arranged between the first cathode piece and the second cathode piece, and a second screw penetrates through the first cathode piece and the second cathode piece to be fixed with the second electric connecting piece.

8. A sterilizer as claimed in claim 3, wherein the second end of the base is provided with a bottom cover which sealingly engages the base to seal the bottom opening of the base.

9. A sterilizer as claimed in any one of claims 1 to 8, wherein the end of the tank remote from the base is provided with an opening through which the spray head is connected.

10. A sterilizer as claimed in claim 9, wherein a cap is removably provided on the outside of the head.