CN221904934U - Ozone water spraying and sterilizing instrument - Google Patents

Abstract

The utility model provides an ozone water spray sterilization instrument which comprises a base, a middle base and a spray compression head which are detachably connected in sequence: the base comprises a bottom shell and an electrolysis module which is arranged in the bottom shell and used for generating ozone through electrolysis, wherein the electrolysis module comprises a BDD anode, a BDD cathode and an ionic membrane arranged between the BDD anode and the BDD cathode; the middle seat is provided with two opposite ends, the two ends of the middle seat are hollow cylinder bodies with openings, and one end of each hollow cylinder body is detachably and hermetically connected with the bottom shell; the spray compression head is provided with a nozzle at one end, and the other end which is arranged oppositely is detachably and hermetically connected with the other end of the hollow cylinder body to form a containing cavity for containing a medium to be electrolyzed; the utility model can be used for sterilizing safely and efficiently without residues, and has lower sterilizing cost.

Description

An ozone water spray disinfection instrument

Technical Field

The utility model relates to the technical field of ozone generation, in particular to an ozone water spray disinfection instrument.

Background Art

As people's awareness of health and safety increases, more and more people pay attention to regular disinfection and cleaning of homes, offices and other areas. General cleaning can keep the environment clean, but it cannot kill bacteria and viruses in the environment. For this reason, cleaners will use a large amount of disinfectant for disinfection, but this method of disinfection is costly. The market has launched a physical and chemical environmental disinfection instrument that can continuously release disinfectant. This disinfection instrument uses an electrolytic component in a separate cavity to electrolyze the sodium chloride solution into a hypochlorous acid solution, and then uses an ultrasonic atomizer to turn the sodium hypochlorite solution into water mist and spray it into the ambient air, which is convenient for disinfecting the environment. However, sodium hypochlorite solution can easily cause damage to the human body and cannot be directly applied to food or skin surfaces for disinfection, so its disinfection ability is limited.

Therefore, there is an urgent need for a safe, efficient, low-cost, and residue-free portable ozone water spray disinfection device.

Utility Model Content

The utility model aims to provide an ozone water spray disinfection instrument, aiming to solve the technical problems that traditional disinfection is easy to cause damage to the human body and has low disinfection effect.

To achieve the above-mentioned purpose, the utility model provides an ozone water spray disinfection instrument, comprising a base, a middle seat and a spray compression head which are detachably connected in sequence:

A base, comprising a bottom shell, an electrolysis module arranged in the bottom shell and used for electrolyzing and generating ozone, wherein the electrolysis module comprises a BDD (Boron Doped Diamond) anode, a BDD (Boron Doped Diamond) cathode, and an ion membrane arranged between the BDD anode and the BDD cathode;

A middle seat, having two oppositely disposed ends, the middle seat being a hollow cylinder with openings at both ends, one end of the hollow cylinder being detachably sealedly connected to the bottom shell;

The spray compression head has a nozzle at one end and the other end oppositely arranged is detachably sealed and connected to the other end of the hollow cylinder to form a containing chamber for containing the medium to be electrolyzed.

As a further improvement of the above solution, the electrolysis module further includes an electrode mounting seat, and the electrode mounting seat is sealed and connected to the bottom shell;

The electrode mounting seat comprises a support ring matched with the inner wall of the bottom shell and a support plate horizontally arranged in the inner cavity of the support ring;

The outer wall of the support ring is provided with a sealing groove, and a sealing ring is provided in the sealing groove.

As a further improvement of the above scheme, the electrolysis module further comprises an anode power supply sheet electrically connected to the BDD anode and a cathode power supply sheet electrically connected to the BDD cathode, and the anode power supply sheet and the cathode power supply sheet are arranged on the support plate in opposite directions;

The BDD anode, the ion membrane and the BDD cathode are sequentially attached and suspended above the support plate and are located between the anode power supply sheet and the cathode power supply sheet.

As a further improvement of the above scheme, a circuit board and a power storage module are also arranged under the electrode mounting seat. The anode power supply plate and the cathode power supply plate are electrically connected to the circuit board through conductive columns respectively, and the power storage module is electrically connected to the circuit board for supplying power to the circuit board.

As a further improvement of the above solution, a start button module and a charging interface are also provided on the circuit board; the start button is used to trigger the electrolysis module to generate ozone, and the charging interface is used to charge the power storage module.

As a further improvement of the above solution, the electrolysis module further comprises a spray hood arranged on the top of the electrode mounting seat, and the spray hood is provided with a plurality of through holes for the entry or exit of the electrolytic medium and/or ozone.

As a further improvement of the above solution, the bottom shell is a barrel body with an opening on the top, and the barrel body is provided with a first opening corresponding to the charging interface and a second opening corresponding to the start button module.

As a further improvement of the above solution, the ozone water spray disinfection device also includes a cover body, and the cover body is detachably arranged on the spray compression head.

Since the utility model adopts the above technical solution, the beneficial effects of this application are:

The utility model provides an ozone water spray disinfection instrument, comprising a base, a middle seat and a spray compression head which are detachably connected in sequence: the base comprises a bottom shell, an electrolysis module arranged in the bottom shell and used for electrolysis to generate ozone, the electrolysis module comprises a BDD anode, a BDD cathode, and an ion membrane arranged between the BDD anode and the BDD cathode; the middle seat has two oppositely arranged ends, the middle seat is a hollow cylinder with openings at both ends, one end of the hollow cylinder is detachably sealed and connected to the bottom shell; the spray compression head has a nozzle at one end, and the other end of the nozzle is connected to the hollow cylinder at the other end. The other end of the cylinder is detachably sealed and connected to form a holding chamber for the medium to be electrolyzed; the utility model is provided with an electrolysis module for generating ozone, so that the raw materials of the disinfection instrument are convenient to obtain, and ozone water can be generated by directly electrolyzing water (tap water, pure water, etc.) to disinfect the environment, and the ozone water will not harm the human body; at the same time, the disinfection instrument has a simple structure and is easy to operate. No pump is required, and the ozone water can be sprayed onto the items to be disinfected by pressing the spray compression head; in addition, the base, the middle seat and the spray compression head are detachably connected, which is convenient for assembly on the one hand and for adding raw materials on the other hand;

The electrolytic module of this disinfection instrument includes a BDD anode and a BDD cathode. BDD (Boron Doped Diamond) is used as the anode material and the cathode material to generate ozone by electrochemical means. Since the BBD material has a stable sp3 bond structure, the BDD material is endowed with extremely high electrochemical stability, structural stability and a wide potential window. At the same time, the BDD material also has a high oxygen evolution overpotential of 2.1V to 2.8V, which can produce more active hydroxyl radicals in the EOP process, thereby improving the ozone generation efficiency, and then being able to increase the concentration of ozone generated by this disinfection instrument and improve the disinfection effectiveness.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the description of the implementation mode will be briefly introduced below. Obviously, the drawings described below are only some implementation modes of the utility model. For ordinary technicians in this field, without paying creative work, other drawings can be obtained based on the structures shown in these drawings, which all belong to the scope of protection of the utility model.

FIG1 is a schematic diagram of a front view of an ozone water spray disinfection device disclosed in the utility model;

FIG2 is a front view schematic diagram 2 of an ozone water spray disinfection instrument disclosed in the utility model without a cover;

Fig. 3 is a schematic cross-sectional view taken along line C-C of Fig. 2;

FIG4 is a perspective schematic diagram 1 of an electrolysis module disclosed in the present utility model;

FIG5 is a perspective schematic diagram 2 of the electrolysis module disclosed in the present utility model;

FIG6 is a perspective schematic diagram 3 of the electrolysis module disclosed in the present utility model;

FIG. 7 is a three-dimensional schematic diagram 4 of the electrolysis module disclosed in the present utility model.

Reference numerals:

1. Base; 11. Bottom shell; 12. Electrolysis module; 13. BDD anode; 14. BDD cathode; 15. Ion membrane; 16. Electrode mounting seat; 161. Support ring; 162. Support plate; 17. Sealing ring; 18. Anode power supply sheet; 19. Cathode power supply sheet; 20. Circuit board; 201. Start button module; 202. Charging interface; 21. Power storage module; 22. Spray hood;

2. Middle seat; 3. Spray compression head; 4. Cover.

The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with the implementation methods and with reference to the accompanying drawings.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

It should be noted that all directional indications (such as up, down, etc.) in the implementation mode of the utility model are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

Furthermore, the technical solutions between the various implementation modes of the present invention may be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in the field. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

Referring to Figures 1 to 7, the utility model provides an ozone water spray disinfection instrument, comprising a base 1, a middle seat 2 and a spray compression head 3 which are detachably connected in sequence:

The base 1 comprises a bottom shell 11, an electrolysis module 12 arranged in the bottom shell 11 and used for electrolyzing and generating ozone, wherein the electrolysis module 12 comprises a BDD (Boron Doped Diamond) anode, a BDD (Boron Doped Diamond) cathode, and an ion membrane 15 arranged between the BDD anode 13 and the BDD cathode 14;

The middle seat 2 has two oppositely disposed ends. The middle seat 2 is a hollow cylinder with openings at both ends. One end of the hollow cylinder is detachably and hermetically connected to the bottom shell 11.

A spray compression head 3, one end of which is provided with a nozzle, and the other end of which is arranged oppositely is detachably sealed and connected to the other end of the hollow cylinder, forming a receiving chamber for receiving the medium to be electrolyzed;

Referring to FIG3 , in this embodiment, one end of the middle seat 2 is detachably connected to the open end of the bottom shell 11 through a sealing thread; the other end of the middle seat 2 is detachably connected to the other end of the spray compression head 3 through a sealing thread. When it is necessary to add raw materials (tap water, pure water, etc.) to the ozone water spray disinfection instrument, it is only necessary to remove the spray compression head 3 to add the raw materials into the accommodating cavity, which is convenient to operate.

The utility model is provided with an electrolysis module 12 for generating ozone, so that the raw materials of the disinfection instrument are easy to obtain, and ozone water can be generated by directly electrolyzing water (tap water, pure water, etc.) to disinfect the environment, and the ozone water will not harm the human body; at the same time, the disinfection instrument has a simple structure and is easy to operate. No pump is required, and the ozone water can be sprayed onto the objects to be disinfected by pressing the spray compression head 3; in addition, the base 1, the middle seat 2 and the spray compression head 3 are detachably connected, which is convenient for assembly on the one hand and for adding raw materials on the other hand;

The electrolytic module 12 of the disinfection instrument includes a BDD anode 13 and a BDD cathode 14, and adopts BDD (Boron Doped Diamond) as the anode material and cathode material to generate ozone by electrochemical means. Since the BBD material has a stable sp3 bond structure, the BDD material is endowed with extremely high electrochemical stability, structural stability and a wide potential window; at the same time, the BDD material also has a high oxygen evolution overpotential of 2.1V to 2.8V, which can produce more active hydroxyl radicals in the EOP process, thereby improving the ozone generation efficiency, and then being able to increase the concentration of ozone generated by the disinfection instrument and improve the disinfection effectiveness.

As a preferred embodiment, the electrolysis module 12 further includes an electrode mounting seat 16, and the electrode mounting seat 16 is sealed and connected to the bottom shell 11;

The electrode mounting seat 16 comprises a support ring 161 matched with the inner wall of the bottom shell 11 and a support plate 162 transversely arranged in the inner cavity of the support ring 161;

The outer wall of the support ring 161 is provided with a sealing groove, and a sealing ring 17 is provided in the sealing groove;

The electrode mounting seat 16 and the support plate 162 and the sealing groove thereon divide the bottom shell 11 into two independent upper and lower spaces. The part above the sealing ring 17 and the middle seat 2 form a space for accommodating the medium to be electrolyzed, and the space below the sealing ring 17 is convenient for installing control components for controlling the disinfection instrument.

As a preferred embodiment, the electrolysis module 12 further includes an anode power supply sheet 18 electrically connected to the BDD anode 13 and a cathode power supply sheet 19 electrically connected to the BDD cathode 14, and the anode power supply sheet 18 and the cathode power supply sheet 19 are disposed on the support plate 162 in opposite directions;

The BDD anode 13, the ion membrane 15 and the BDD cathode 14 are sequentially attached and suspended above the support plate 162, and are located between the anode power supply sheet 18 and the cathode power supply sheet 19;

In this embodiment, the anode power supply plate 18 and the cathode power supply plate 19 are both power supply plates bent into an L shape and are arranged back to back on the support plate 162, and the BDD anode 13, the ion membrane 15 and the BDD cathode 14 are clamped and suspended above the support plate 162 to supply power to the corresponding anode and cathode.

As a preferred embodiment, a circuit board 20 and a power storage module 21 are further provided below the electrode mounting seat 16, the anode power supply sheet 18 and the cathode power supply sheet 19 are electrically connected to the circuit board 20 through conductive columns respectively, and the power storage module 21 is electrically connected to the circuit board 20 for supplying power to the circuit board 20; and a seal is provided between the conductive column and the support plate 162 to prevent the raw materials from leaking into the lower space and damaging the control components;

The circuit board 20 is also provided with a start button module 201 and a charging interface 202; the start button is used to trigger the electrolysis module 12 to generate ozone, and the charging interface 202 is used to charge the power storage module 21;

The power storage module 21 may be a lithium battery, preferably a rechargeable lithium battery, as shown in FIGS. 4-7 , and is also provided with a charging interface 202 for easy charging, which may be charged from a mobile battery and a household power source using a USB cable or the like.

It should be noted that the bottom shell 11 and the middle seat 2 of the disinfection instrument are made of hard resin, and even if the internal pressure of the electrolyte medium accommodating chamber increases, it will not expand and cause volume changes. In addition, unlike traditional electrosprayers, due to the small number of parts and simple structure, a very compact disinfection sprayer can be formed, which is easy to carry.

As a preferred embodiment, the electrolysis module 12 further includes a spray cover 22 which is covered on the top of the electrode mounting seat 16, and the spray cover 22 is provided with a plurality of through holes for the entry or exit of the electrolytic medium and/or ozone;

The spray hood 22 is disposed above the BDD anode 13 , the ion membrane 15 and the BDD cathode 14 that are closely arranged, and is fixedly connected to the support plate 162 .

As a preferred embodiment, the bottom shell 11 is a barrel body with an opening on the top, and the barrel body is provided with a first opening corresponding to the charging interface 202 and a second opening corresponding to the start button module 201 .

As a preferred embodiment, the ozone water spray disinfection instrument also includes a cover body 4, which is detachably arranged on the spray compression head 3. When in use, the start button module 201 is first triggered to make the electrolysis module 12 start working, and the power storage module 21 supplies power to the circuit board 20, and transmits the electricity to the corresponding anode power supply sheet 18 and cathode power supply sheet 19. The anode power supply sheet 18 and the cathode power supply sheet 19 transmit electricity to the BDD anode 13 and the BDD cathode 14 respectively to generate low-voltage direct current to electrolyze the oxygen-containing electrolyte. The oxygen-containing electrolyte undergoes an oxidation reaction at a specific anode-electrolyte interface to produce a higher concentration of ozone. In the process of electrochemical ozone production, the oxygen molecules produced by the electrolysis of the electrolyte combine with the active oxygen atoms to generate ozone;

Then, the cover 4 is unplugged, and the spray compression head 3 is pressed to spray ozone water to disinfect the environment or objects.

When using this disinfection device, as long as you prepare water, you can generate ozone water and ultra-fine foam with strong sterilization effect on the spot. It is easy to carry and can be sterilized anytime and anywhere. In addition, since tap water can be used as its raw material, there is no need to buy special liquids, so it is also very cost-effective.

In addition, compared with common alcohol and hypochlorous acid disinfectants, the ozone water generated by this disinfection instrument is much less irritating to the skin, so the harm to the human body can be ignored.

The above are only preferred embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly/indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims (8)

1. The ozone water spray disinfection instrument is characterized by comprising a base, a middle base and a spray compression head which are detachably connected in sequence:

the base comprises a bottom shell and an electrolysis module which is arranged in the bottom shell and used for generating ozone through electrolysis, wherein the electrolysis module comprises a BDD anode, a BDD cathode and an ionic membrane arranged between the BDD anode and the BDD cathode;

The middle seat is provided with two opposite ends, the two ends of the middle seat are hollow cylinder bodies with openings, and one end of each hollow cylinder body is detachably and hermetically connected with the bottom shell;

The spray compression head is provided with a nozzle at one end, and the opposite arranged other end is detachably and hermetically connected with the other end of the hollow cylinder body to form a containing cavity for containing the medium to be electrolyzed.

2. The apparatus of claim 1, wherein the electrolytic module further comprises an electrode mount, the electrode mount being sealingly connected to the bottom housing;

The electrode mounting seat comprises a supporting ring and a supporting plate, wherein the supporting ring is mounted in a matched mode on the inner wall of the bottom shell, and the supporting plate is transversely arranged in an inner cavity of the supporting ring;

the outer wall of support ring is provided with the seal groove, be provided with the sealing washer in the seal groove.

3. The apparatus of claim 2, wherein the electrolysis module further comprises an anode power feeding plate electrically connected to the BDD anode and a cathode power feeding plate electrically connected to the BDD cathode, the anode power feeding plate and the cathode power feeding plate being disposed opposite to each other on the support plate;

The BDD anode, the ionic membrane and the BDD cathode are sequentially attached and suspended above the supporting plate and are positioned between the anode power feeding sheet and the cathode power feeding sheet.

4. The apparatus according to claim 3, wherein a circuit board and a power storage module are further disposed below the electrode mount, the anode power feeding sheet and the cathode power feeding sheet are respectively electrically connected with the circuit board through conductive columns, and the power storage module is electrically connected with the circuit board and is used for supplying power to the circuit board.

5. The apparatus of claim 4, wherein the circuit board is further provided with a start button module and a charging interface, the start button is used for triggering the electrolysis module to generate ozone, and the charging interface is used for charging the electricity storage module.

6. An apparatus according to any one of claims 2 to 5, wherein the electrolysis module further comprises a spray cap covering the top of the electrode mount, and the spray cap is provided with a plurality of through holes for the ingress or egress of electrolyte and/or ozone.

7. The apparatus of claim 5, wherein the bottom housing is a tub having an opening at a top, and the tub is provided with a first opening corresponding to the charging port and a second opening corresponding to the start button module.

8. An ozone water spray sanitizing apparatus as recited in any one of claims 1-5, further comprising a cover removably disposed over said spray compression head.