CN216934148U - Hand-held ozone water spray sterilizer - Google Patents
Hand-held ozone water spray sterilizer Download PDFInfo
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- CN216934148U CN216934148U CN202220251033.3U CN202220251033U CN216934148U CN 216934148 U CN216934148 U CN 216934148U CN 202220251033 U CN202220251033 U CN 202220251033U CN 216934148 U CN216934148 U CN 216934148U
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Abstract
The utility model discloses a handheld ozone water spray disinfection instrument, which comprises a shell, a spraying unit, a water pumping unit and a water storage tank, wherein the spraying unit, the water pumping unit and the water storage tank are arranged in the shell; the output end of the water pumping unit is connected to the spraying unit through a water pipe I, the input end of the water pumping unit is connected to the water storage tank through a water pipe II, and an electrolysis unit for electrolyzing water in the water storage tank into ozone is arranged at the bottom in the water storage tank; the button panel and the water pumping unit are electrically connected with the circuit unit, the circuit unit comprises a circuit board and a lithium battery, the lithium battery is electrically connected with the circuit board, and the circuit board is electrically connected with the button panel and the water pumping unit. The ozone water prepared by the electrolysis unit is pressurized by the water pump and then is conveyed to the atomizing nozzle to be sprayed out in an atomizing state, the spraying coverage area is large, and the disinfection and sterilization effects are good.
Description
Technical Field
The utility model relates to the technical field of ozone application, in particular to a handheld ozone water spray disinfection instrument.
Background
Ozone is an allotrope of oxygen, one of the strongest oxidants known to be available, and ozone oxidizes and denatures the protein coat of bacteria, fungi, and other bacterial bodies, and kills bacterial propagules, dental cells, viruses, fungi, and the like. Ozone water is a broad-spectrum disinfectant which is prepared by dissolving ozone gas in water, has strong oxidizability, can kill bacteria and viruses on the surface of an object and remove residual pesticides on fruits and vegetables, has no secondary pollution, and is a green disinfectant. Ozone water is widely used in the field of disinfection because of its strong bactericidal power and high safety.
Patent document CN205076802U discloses an ozone water spraying pot, in which the ozone generating head is mounted on the head of the spraying pot, the contact time with water is short, the ozone concentration in unit water is reduced, the sterilization effect is relatively reduced, and after water is electrolyzed, ozone water is directly sprayed out, and the ozone water cannot be atomized any more, so that the sprayed ozone water is beam-shaped water flow, the spraying coverage area is small, and the water consumption is large, which is not convenient for families and individuals to use. Therefore, there is a need for improvements in the prior art.
Disclosure of Invention
The utility model provides a hand-held ozone water spray disinfection instrument for solving the problems in the background art, and prepared ozone water can be sprayed out in an atomized state, the spraying coverage area is large, and the disinfection and sterilization effects are good.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the hand-held ozone water spray disinfection instrument comprises a shell, and a spraying unit, a water pumping unit and a water storage tank which are sequentially arranged in the shell from top to bottom; the output end of the water pumping unit is connected to the spraying unit through a water pipe I, the input end of the water pumping unit is connected to the water storage tank through a water pipe II, and an electrolysis unit for electrolyzing water in the water storage tank into ozone is arranged at the inner bottom of the water storage tank;
still include key panel and circuit unit, key panel and the unit electricity that draws water are connected the circuit unit, the circuit unit includes circuit board and lithium cell, the lithium cell electricity is connected the circuit board, the circuit board electricity is connected key panel and the unit that draws water.
Furthermore, the spraying unit comprises an atomizing nozzle, the water inlet end of the atomizing nozzle is fixedly connected with one end of the first water pipe, and the water outlet end of the atomizing nozzle penetrates through one side of the top of the machine shell and extends out of the machine shell, so that the structure is simplified.
Furthermore, the water pumping unit comprises a water pump, the water inlet end of the water pump is connected with the second water pipe, and the water outlet end of the water pump is connected with the other end of the first water pipe.
Further, the electrolysis unit is installed at the bottom of the support in the water storage tank through screws, specifically, the bottom of the support is provided with a clamping groove for installing the electrolysis unit, the electrolysis unit is directly assembled in the clamping groove through screws, and installation and maintenance are convenient.
Furthermore, a cover plate is arranged at the top of the water storage tank, a straight-through pipe extends downwards from the cover plate, the lower portion of the straight-through pipe extends into the inner bottom of the water storage tank, one end of a second water pipe extends into the water storage tank through the upper portion of the straight-through pipe, and the other end of the second water pipe is connected with the water pump.
Furthermore, one side of the middle part of the water storage tank is provided with a hole for water injection, and a matched water tank cover is arranged in the hole, so that water can be conveniently added.
Furthermore, O-shaped rubber rings are arranged between the cover plate and the water tank cover and the water storage tank, so that the water storage tank has certain sealing performance.
Further, one side of the top of the casing, which is opposite to the atomizing nozzle, is provided with a charging interface for charging the lithium battery, and the charging interface is electrically connected with the circuit board.
Through the technical scheme, the utility model has the beneficial effects that:
the electrolysis unit is positioned at the inner bottom of the water storage tank, directly electrolyzes water in the water storage tank to generate ozone, so that the ozone and the water have more sufficient contact time, the ozone concentration in unit water is ensured to be high, continuous and stable, the water storage tank has certain tightness, and the pressure inside the water storage tank is correspondingly increased when the ozone is prepared through electrolysis, so that the ozone is more rapidly dissolved in the water to generate ozone water, then the ozone water is conveyed to the atomization nozzle through the pressurization of the water pump to be sprayed out in an atomized state, the spraying coverage area is large, and the disinfection and sterilization effects are good.
The additional atomizing nozzle is directly arranged at the top of the machine shell, so that the structure can be simplified, the batch processing and production are convenient, and all parts in the machine shell are more compact and reasonable in structural layout, small in size, light in weight and convenient to hold or carry.
Drawings
FIG. 1 is a schematic view of the internal structure of a housing of a hand-held ozone water spray sterilizer according to an embodiment of the present invention.
FIG. 2 is a schematic view of the hand-held ozone water spray sterilizer shown in FIG. 1 in the direction of P according to the embodiment of the present invention.
FIG. 3 is a schematic view of the internal structure of a water storage tank of a hand-held ozone water spraying sterilizer according to an embodiment of the present invention.
FIG. 4 is a schematic view of an electrolysis cell according to a first embodiment of the present invention.
FIG. 5 is a schematic diagram showing the positional relationship between the titanium anode strip, the titanium cathode strip and the proton exchange membrane of the electrolysis unit in the first embodiment of the present invention.
FIG. 6 is a schematic view of an electrolysis cell in a second embodiment of the present invention.
FIG. 7 is a schematic view showing the positional relationship between the titanium anode sheet and the titanium cathode sheet of the electrolysis cell in the second embodiment of the present invention.
The reference numbers in the drawings are as follows:
the device comprises a shell 1, a water storage tank 2, a water pipe I3, a water pipe II 4, an electrolysis unit 5, a titanium anode sheet 501, a titanium cathode sheet 502, a proton exchange membrane 503, a button panel 6, a circuit board 7, a lithium battery 8, an atomizing nozzle 9, a water pump 10, a support 11, a cover plate 12, a straight pipe 13, a water tank cover 14, an O-shaped rubber ring 15 and a charging interface 16.
Detailed Description
The utility model is further described with reference to the following figures and detailed description:
in the description of the present invention, it is to be understood that the terms "left", "right", "upper", "lower", "lateral", "vertical", etc. indicate orientations or positional relationships based on those shown in fig. 1 only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Example one
As shown in fig. 1 to 5, the hand-held ozone water spray disinfection instrument comprises a casing 1, and a spraying unit, a water pumping unit and a water storage tank 2 which are arranged in the casing 1 from top to bottom in sequence; the output end of the water pumping unit is connected to the spraying unit through a first water pipe 3, the input end of the water pumping unit is connected to the water storage tank 2 through a second water pipe 4, and an electrolysis unit 5 for electrolyzing water in the water storage tank 2 into ozone is arranged at the inner bottom of the water storage tank 2; still include keypad 6 and circuit unit, keypad 6 and the unit electricity that draws water are connected the circuit unit, the circuit unit includes circuit board 7 and lithium cell 8, lithium cell 8 electricity is connected circuit board 7, circuit board 7 electricity is connected keypad 6 and the unit that draws water adopt such structure setting, provide circuit support through the circuit board 7 of the good procedure of predesigned, provide power support through lithium cell 8.
In this embodiment, the spraying unit includes an atomizing nozzle 9, a water inlet end of the atomizing nozzle 9 is fixedly connected with one end of the first water pipe 3, and a water outlet end of the atomizing nozzle 9 penetrates through one side of the top of the enclosure 1 and extends out of the enclosure 1; in addition, in order to facilitate mass production, the atomizing nozzle 9 can be fixed through a connecting plate movably arranged at the top of the machine shell 1, so that the structure is simplified; it should be noted that the structural principle of the atomizing nozzle 9 is prior art and will not be described herein.
In this embodiment, the unit of drawing water includes water pump 11, water pump 11's the end of intaking links to each other with two 4 of water pipe, and water pump 11's play water end links to each other with the other end of water pipe 3, and it is better to adopt 11 pressure boost water supplies of water pump to make 9 atomizing nozzles 9 atomizing spray's effect.
In this embodiment, the electrolysis unit 5 is mounted at the bottom of the bracket 11 in the water storage tank 2 by screws, and after the electrolysis unit 5 is powered on, according to the known electrolysis reaction principle: water is separated into hydrogen and oxygen molecules in a special anode solution interface in a proton exchange mode, the hydrogen is directly discharged from a cathode solution interface, the oxygen molecules at the anode interface can generate high-density current through electronic excitation energy and are partially polymerized into ozone molecules, and the proton exchange membrane 503 avoids the generated hydrogen from being mixed into ozone to generate neutralization reaction, so that the ozone consumption is reduced to a certain extent, and the generation efficiency and the content of ozone are correspondingly improved; specifically, please refer to fig. 4 and 5 again, on one hand, the electrolysis unit 5 includes a titanium anode plate 501, a titanium cathode plate 502 and a proton exchange membrane 503 which are stacked, and on the other hand, the screws are set to two groups, the number of each group of screws is two, the titanium anode plate 501 is fixed by one group of screws and then connected with the positive electrode of the circuit board 7 through the power supply lead, correspondingly, the titanium cathode plate 502 is fixed by the other group of screws and then connected with the negative electrode of the circuit board 7 through the power supply lead, and the positive and negative voltages are adjustable, of course, avoiding holes are also provided at corresponding positions of the titanium anode plate 501, the titanium cathode plate 502 and the proton exchange membrane 503 for the screws to pass through.
In the embodiment, a proton exchange membrane 503 is arranged between the titanium anode sheet 501 and the titanium cathode sheet 502, specifically, the titanium anode sheet 501, the titanium cathode sheet 502 and the proton exchange membrane 503 are three independent pieces, and are arranged in a stacked manner, and the titanium anode sheet 501 and the titanium cathode sheet 502 are all in a porous structure, so that in the electrolysis process, the ozone gas solubility can be improved, the proton exchange capacity can be improved, and the ozone concentration of ozone water can be effectively improved; it is worth mentioning that the titanium anode sheet 501 is an electrode sheet plated with an iridium tantalum layer, wherein iridium plays a role in oxygen evolution catalytic reaction, and the existence of tantalum oxide can greatly improve the service life of the electrode.
In this embodiment, a cover plate 12 is disposed at the top of the water storage tank 2, a straight pipe 13 extends downward from the cover plate 12, the lower portion of the straight pipe 13 extends into the inner bottom of the water storage tank 2, one end of the water pipe two 4 extends into the water storage tank through the upper portion of the straight pipe 13, and the other end of the water pipe two 4 is connected to the water pump 11.
In this embodiment, storage water tank 2 middle part one side is seted up and is used for the trompil of water injection, is provided with assorted tank lid 14 in this trompil, when needs are added water to storage water tank 2, opens tank lid 14 and injects water into storage water tank 2 in the trompil.
In this embodiment, the O-ring rubber 15 is disposed between the cover plate 12 and the water tank cover 14 and the water storage tank 2, so that the water storage tank 2 has a certain sealing property, the pressure inside the water storage tank 2 is correspondingly increased when ozone is prepared by electrolysis, and ozone generated by electrolysis reaction is more rapidly dissolved in water to generate ozone water.
In this embodiment, one side of the top of the casing 1 opposite to the atomizing nozzle 9 is provided with a charging interface 16 for charging the lithium battery 8, and the charging interface 16 is electrically connected with the circuit board 7.
In practical application, in order to facilitate more intuitive operation of a user, the button panel 6 can be further provided with a spray button, a gear indicator lamp and a switch/gear button, meanwhile, the circuit board 7 can be further provided with a working state indicator lamp and a buzzer which present yellow and blue colors, the water storage tank 2 can be provided with a temperature-sensitive resistor, so that the temperature is conveniently displayed, on one hand, the circuit board 7 stops supplying power to the water storage tank 2 when the temperature exceeds 45 ℃, the yellow lamp flashes suddenly, the spray still works normally in the state, and on the other hand, when the temperature of the water storage tank 2 is lower than 20 ℃, no matter the switch/gear button selects several gears to supply power to the water storage tank 2, the water can be restored to work normally after the water temperature exceeds 20 ℃; in addition, it is worth mentioning that an electrode for detecting the water level height can be arranged, namely, the high water level line and the low water level line are respectively monitored by two screws (not shown in the figure) which are positioned at the same height and extend into the water storage tank 2, when the water level is lower than the low water level line, the water shortage state is presented, the blue and yellow lamps are alternately flickered, the circuit board 7 prohibits the power supply to the water storage tank 2, and the buzzer alarms in the form of short-drop two-tone after the short-drop two-tone is separated by 1s, and as long as the water level is reduced from the upper water level line to the lower water level line, the three conditions including low water level alarm, shutdown or standby time exceeding 30 mm are marked as water shortage, water is added after the water shortage and is higher than the upper water level line, therefore, the user is reminded of adding water through the alarm signal and is required to add water before each use, the water in the water storage tank 2 is kept to be sufficiently supplied all the time, and the use experience of the user can be effectively improved; the above-mentioned structure and principle for monitoring temperature and water level are prior art and will not be described herein.
The working principle is as follows:
referring to fig. 1 and 3 again, the electrolysis unit 5 is located at the bottom of the water storage tank 2, directly electrolyzes the water in the water storage tank 2 to generate ozone, so that the water is in contact with the ozone for a sufficient time, and the ozone concentration in unit water is high and stable, and the water storage tank 2 has a certain sealing property, so that the pressure inside the water storage tank 2 is increased when the ozone is prepared by electrolysis, thereby facilitating the ozone to be dissolved in the water more rapidly to generate ozone water, then the ozone water is pressurized by the water pump 11 and then delivered to the atomizing nozzle 9, the ozone water is sprayed in an atomized state, the coverage area is large, and in summary, for a user, the user only needs to input a working instruction to the circuit board 7 through the key panel 6, automatically controls the electrolysis unit 5 to work through a program designed in advance by the circuit board 7, and then automatic control unit work of drawing water, it is more convenient and more efficient to disinfect to let the user experience get up.
Example two
This embodiment is substantially the same as the first embodiment, and the same parts are not described again, except that:
as shown in fig. 6 to 7, in the present embodiment, the electrolysis unit 5 includes a plurality of titanium anode sheets 501 and titanium cathode sheets 502 alternately arranged at intervals, specifically, the number of the titanium anode sheets 501 is two, the number of the titanium cathode sheets 502 is three, while the titanium anode sheets 501 are kept in a porous structure, and the titanium cathode plate is a plate-shaped structure with a long hole in the center, so that the ozone generation efficiency is improved by increasing the number of the electrode sheets appropriately, and the manufacturing cost is low.
The above-described embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the utility model, so that equivalent changes or modifications in the structure, features and principles described in the present invention should be included in the claims of the present invention.
Claims (8)
1. The hand-held ozone water spray disinfection instrument is characterized by comprising a machine shell (1), and a spraying unit, a water pumping unit and a water storage tank (2) which are sequentially arranged in the machine shell (1) from top to bottom; the output end of the water pumping unit is connected to the spraying unit through a first water pipe (3), the input end of the water pumping unit is connected to the water storage tank (2) through a second water pipe (4), and an electrolysis unit (5) used for electrolyzing water in the water storage tank (2) into ozone is arranged at the inner bottom of the water storage tank (2);
still include key panel (6) and circuit unit, key panel (6) and the unit electricity that draws water are connected the circuit unit, the circuit unit includes circuit board (7) and lithium cell (8), lithium cell (8) electricity is connected circuit board (7), circuit board (7) electricity is connected key panel (6) and the unit that draws water.
2. The hand-held ozone water spray disinfection instrument according to claim 1, wherein the spray unit comprises an atomizing nozzle (9), the water inlet end of the atomizing nozzle (9) is fixedly connected with one end of the first water pipe (3), and the water outlet end of the atomizing nozzle (9) penetrates through one side of the top of the machine shell (1) and extends out of the machine shell (1).
3. A hand-held ozone water spray disinfection apparatus as claimed in claim 2, wherein said water pumping unit comprises a water pump (10), the water inlet end of said water pump (10) is connected to the second water pipe (4), and the water outlet end of said water pump (10) is connected to the other end of the first water pipe (3).
4. A hand-held ozone water spray disinfection apparatus as claimed in claim 1, wherein said electrolysis unit (5) is mounted by screws at the bottom of a bracket (11) located inside the water storage tank (2).
5. The hand-held ozone water spray disinfection instrument according to claim 3, wherein a cover plate (12) is arranged at the top of the water storage tank (2), a straight through pipe (13) is arranged in a downward extending manner on the cover plate (12), the lower part of the straight through pipe (13) extends into the inner bottom of the water storage tank (2), one end of the second water pipe (4) extends into the water storage tank through the upper part of the straight through pipe (13), and the other end of the second water pipe (4) is connected with the water pump (10).
6. A hand-held ozone water spray disinfection instrument as claimed in claim 5, characterized in that one side of the middle part of the water storage tank (2) is provided with an opening for water injection, and a matched water tank cover (14) is arranged in the opening.
7. A hand-held ozone water spray disinfection apparatus as claimed in claim 6, characterized in that O-shaped rubber rings (15) are arranged between the cover plate (12) and the water tank cover (14) and the water tank (2).
8. Hand-held ozone water spray disinfection apparatus as claimed in claim 2, characterized in that the top of the housing (1) on the side opposite the atomizing nozzle (9) is provided with a charging interface (16) for charging the lithium battery (8), said charging interface (16) being electrically connected to the circuit board (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220251033.3U CN216934148U (en) | 2022-02-07 | 2022-02-07 | Hand-held ozone water spray sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220251033.3U CN216934148U (en) | 2022-02-07 | 2022-02-07 | Hand-held ozone water spray sterilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216934148U true CN216934148U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220251033.3U Active CN216934148U (en) | 2022-02-07 | 2022-02-07 | Hand-held ozone water spray sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216934148U (en) |
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2022
- 2022-02-07 CN CN202220251033.3U patent/CN216934148U/en active Active
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