CN111760477B - Ozone sterilization and disinfection device - Google Patents
Ozone sterilization and disinfection device Download PDFInfo
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- CN111760477B CN111760477B CN202010561284.7A CN202010561284A CN111760477B CN 111760477 B CN111760477 B CN 111760477B CN 202010561284 A CN202010561284 A CN 202010561284A CN 111760477 B CN111760477 B CN 111760477B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/2366—Parts; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
- B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
- B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
- B01F23/237613—Ozone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
- B01F35/883—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using flow rate controls for feeding the substances
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/48—Mixing water in water-taps with other ingredients, e.g. air, detergents or disinfectants
Abstract
The invention discloses an ozone sterilization and disinfection device. In order to solve the problem of low utilization efficiency of ozone in the ozone water preparation process in the prior art; the invention comprises an inner cup, a shell, a water delivery pipeline, a water pump and a control circuit, wherein the control circuit comprises a control chip and an infrared sensor, and the control circuit controls the water yield and the ozone generation rate of a disinfection device; the water level control module longitudinally divides the space of the inner cup into an upper water storage space and a lower ozone generation space; and the ozone generator is arranged in the ozone generating space in the inner cup and generates ozone in water. The ozone generator directly generates ozone in water to be dissolved in the water, so that the utilization efficiency of the ozone is improved, and the concentration of the ozone water is favorably controlled. The ozone and the water are mixed without complex pipelines, the ozone water preparation equipment is simplified, and the ozone water mixing device is simple in structure and convenient to carry.
Description
Technical Field
The invention relates to the field of ozone water disinfection, in particular to an ozone sterilization and disinfection device.
Background
Ozone water has been widely used as a green bactericide, and in the prior art, ozone generators are generally adopted to produce ozone in the air, and then the produced ozone is introduced into water to prepare ozone water, so that the preparation equipment has complex pipelines and low ozone utilization efficiency.
For example, a "small-sized apparatus and method for producing high concentration ozone water" disclosed in chinese patent document, publication No. CN107441969A includes a separator-gas melter in which a generator separator, an ejector separator, and an accelerator fixing clip are built, wherein the side surfaces of the generator separator are connected to the inner wall and bottom surface of the casing of the gas melter, and a gap is left at the upper part thereof, and the ejector separator is connected to the side surfaces and top part of the inner wall of the casing of the gas melter, and a gap is left at the lower part thereof; the ozone generator is embedded in the generator partition plate, and the water outlet of the ozone generator is connected with the water inlet end of the ejector through a water communicating pipe; the ejector is embedded on the ejector partition plate, the air inlet of the ejector is communicated with the bottom end of the accelerator through an air communicating pipe, and the upper part of the ejector is connected with a flow guide pipe; the accelerator is fixed on the accelerator fixing card. The scheme can not make full use of ozone, the utilization rate of ozone is low, and the pipeline of the equipment is complex.
Disclosure of Invention
The invention mainly solves the problem of low utilization efficiency of ozone in the ozone water preparation process in the prior art; the ozone sterilization and disinfection device is provided, the ozone generator generates ozone in water, the ozone is directly dissolved in the water, and the utilization efficiency of the ozone is improved.
The technical problem of the invention is mainly solved by the following technical scheme:
the invention comprises an inner cup, a shell, a water pipeline and a water pump, wherein the inner cup is arranged in the shell, the water pump is arranged on the water pipeline, one end of the water pipeline is connected with the inner cup, and the other end of the water pipeline forms a water outlet on the shell; also comprises
The control circuit comprises a control chip and an infrared sensor, and the control circuit controls the water yield and the ozone generation rate of the disinfection device;
the water level control module longitudinally divides the space of the inner cup into an upper water storage space and a lower ozone generation space;
and the ozone generator is arranged in the ozone generating space in the inner cup and generates ozone in water.
Placing an ozone generator in water, wherein the ozone generator only generates ozone in the water, and using safe voltage, for example, using 3-5V for a PEM low-voltage electrolysis ozone generator; the ozone generator is directly arranged in water to prepare ozone water, and the ozone and the water are mixed without complex pipelines, so that ozone water preparation equipment is simplified, and the utilization efficiency of the ozone is improved. The disinfection device has simple structure, does not need to be connected with other external water pipes and is convenient to carry. The water level control module divides the space in the inner cup into a water storage space and an ozone generation space, the water storage space is used for storing tap water for dissolving ozone, and ozone water after dissolving ozone is stored in the ozone generation space, so that the preparation efficiency of the ozone water is improved, the ozone water is favorably stored, the ozone water is uniformly dissolved, and the concentration of the ozone water is conveniently controlled.
Preferably, the water level control module comprises a plurality of water level sensors, a first water leakage plate and a second water leakage plate, the water level sensors are uniformly arranged on the inner wall of the inner cup along the longitudinal direction, the first water leakage plate and the second water leakage plate are attached up and down, adaptive water leakage holes are respectively formed in the first water leakage plate and the second water leakage plate, and a first driving motor for changing the position state of the second water leakage plate relative to the first water leakage plate is arranged on the second water leakage plate. The water level sensor respectively detects the water level in the water storage space and the water level in the ozone generation space, and the flow rate of water in the water storage space entering the ozone generation space is controlled by controlling the position device of the second water leakage plate relative to the first water leakage plate.
Preferably, the position state of the second water leaking plate relative to the first water leaking plate comprises a water replenishing state that the water leaking holes in the second water leaking plate are completely attached to the water leaking holes in the first water leaking plate, a water stopping state that the second water leaking plate completely shields the water leaking holes in the first water leaking plate, and an intermediate state that the second water leaking plate partially shields the first water leaking plate. The three states control the amount of water in the water storage space entering the ozone generating space.
Preferably, a sealing ring is arranged between the water level control module and the inner cup; a limiting ring is arranged on the inner wall of the inner cup below the water level control module. The limiting ring limits the lowest position of the water level control module and ensures the minimum volume of the ozone generating space. The sealing ring is arranged to prevent water in the water storage space from leaking downwards to the ozone generation space from the periphery of the water level control module.
Preferably, one side of the ozone generator is connected with a floating plate, a plurality of supporting rods are arranged around the floating plate, and one end of each supporting rod is connected with the floating ball. The support rod is a telescopic support rod, such as a hydraulic rod, a pneumatic rod and the like; the floating ball is designed to enable the floating plate to be always above the water level in the ozone generating space, so that the ozone generator keeps a certain relative position with the water level in the ozone generating space. The contact area of the ozone generator and the water can be changed by changing the length of the supporting rod, so that the generation amount of ozone is changed.
Preferably, one side of the floating plate is hinged with the ozone generator, and a second driving motor is connected to the hinged position. One side of the floating plate is hinged with the ozone generator, the second driving motor is controlled by the control chip to drive the ozone generator to rotate according to the hinged position, the contact area of the ozone generator and water can be controlled, and therefore the ozone generation amount is changed.
Preferably, the shell comprises a shell head and a shell body, the shell head is hinged with one end of the shell body, and the water outlet is formed in the shell head. When water needs to be added, the head of the shell is opened, and tap water is added, so that the water is added conveniently and quickly, and the use is convenient.
Preferably, the glass strip is arranged on the shell body along the longitudinal direction. The longitudinal glass strips are arranged on the shell, so that a user can observe the water quantity in the inner cup visually, water is added in time under the condition of insufficient water quantity, and the normal work of the disinfection device is ensured.
Preferably, the control circuit further comprises a display module, the display module is electrically connected with the control chip, and the display module is arranged on the shell; the display module comprises an indicator light. The working state of the disinfection device is displayed through the display module, so that a user can intuitively know the working state of the disinfection device, such as normal work, standby, water to be supplemented and the like. The man-machine interaction performance is improved, and the use experience of a user is improved.
Preferably, the control circuit further comprises a temperature sensor, the temperature sensor is electrically connected with the control chip, and the temperature sensor is arranged at the bottom of the inner cup. The temperature influences the solubility of ozone in water, and the temperature of the ozone generating space in the inner cup is detected through the temperature sensor, so that the ozone generating amount is controlled, and the ozone utilization efficiency is improved.
The invention has the beneficial effects that:
1. the ozone generator directly generates ozone in water to be dissolved in the water, so that the utilization efficiency of the ozone is improved, and the concentration of the ozone water is favorably controlled.
2. The ozone generator is directly arranged in water to prepare ozone water, and the ozone and the water are mixed without complex pipelines, so that ozone water preparation equipment is simplified, and the ozone water preparation equipment is simple in structure and convenient to carry.
3. The ozone generating amount is controlled by controlling the contact area of the ozone generator and water, so that the ozone generator is convenient to adjust and is convenient to prepare ozone water with different concentrations.
4. The water storage space and the ozone generation space are arranged, so that the concentration of ozone water can be controlled, and the ozone water can be prepared quickly.
Drawings
FIG. 1 is a schematic view of the structure of the disinfecting device of the present invention.
Fig. 2 is a connection block diagram of the control circuit of the present invention.
Fig. 3 is a schematic structural view of a water level control module according to the present invention.
In the figure, 1, an inner cup, 2, a shell, 21, a shell head, 22, a shell body, 3, a battery, 4, a control circuit, 41, a control chip, 42, a display module, 43, a temperature sensor, 5, a water conveying pipeline, 6, a water pump, 7, an ozone generator, 8, a water level control module, 81, a first water leakage plate, 82, a second water leakage plate, 9, an infrared inductor, 10, a key, 11, a floating plate, 12, a support rod, 13, a floating ball, 14, a sealing ring and 15 are limiting rings.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Example (b):
an ozone sterilization and disinfection device of the present embodiment, as shown in fig. 1, includes an inner cup 1, a housing 2, a battery 3, a control circuit 4, a water pipe 5, a water pump 6, an ozone generator 7, and a button 10.
The inner cup 1 is arranged in the shell 2, the battery 3, the control circuit 4, a water pipeline 5 and the water pump 6 are arranged between the inner cup 1 and the shell 2, and the water pump 6 is arranged on the water pipeline 5.
The water level control module 8 is arranged in the inner cup 1 and longitudinally divides the space of the inner cup 1 into an upper water storage space and a lower ozone generation space. The ozone generator 7 is provided in the ozone generating space in the inner cup 1, and generates ozone only in water.
The ozone generator 7 is placed in water, the ozone generator 7 only generates ozone in the water, and safe voltage is used, for example, the PEM low-voltage electrolysis ozone generator is used for 3-5V. The ozone generator 7 is directly arranged in water to prepare ozone water, and the ozone and the water are mixed without complex pipelines, so that ozone water preparation equipment is simplified, and the utilization efficiency of the ozone is improved. The disinfection device has simple structure, does not need to be connected with other external water pipes and is convenient to carry.
The water level control module 8 divides the space in the inner cup into a water storage space and an ozone generation space, the water storage space is used for storing tap water for dissolving ozone, and ozone water after dissolving ozone is stored in the ozone generation space, so that the preparation efficiency of the ozone water is improved, the storage of the ozone water is facilitated, the ozone water is uniformly dissolved, and the concentration of the ozone water is conveniently controlled.
The shell 2 comprises a shell head 21 and a shell body 22, wherein the shell head 21 is hinged with one end of the shell body 22, and a glass strip is arranged on the shell body 22 along the longitudinal direction. One end of the water pipe 5 is connected with the bottom of the inner cup 1, and the other end of the water pipe 5 forms a water outlet on the shell head 21 of the shell 2.
When water needs to be added, the head 21 of the shell is opened, and tap water is added, so that the water is added conveniently and quickly, and the use is convenient. Set up fore-and-aft glass strip on casing main part 22, convenience of customers directly perceivedly observes the water yield in interior cup 1, in time adds water under the not enough condition of water yield, guarantees degassing unit can normal work.
As shown in fig. 2, the control circuit 4 includes a control chip 41, and a display module 42, a temperature sensor 43 and an infrared sensor 9 electrically connected to the control chip 41, and the control chip 41 is further electrically connected to the water pump 6, the ozone generator 7, the water level control module 8 and the keys 10. The battery 3 supplies power to various elements in the control circuit 4.
The control chip 41 is an STM32 series single chip microcomputer. The key 10 and the infrared sensor 9 are provided on the case main body 22. In this embodiment, the buttons 10 include a switch button, a water replenishing button, a first adjusting button for adjusting the flow rate of the replenished water, and a second adjusting button for saving the ozone generation amount.
In the present embodiment, the display module 42 includes an indicator light. The working state of the disinfection device is displayed through the indicating lamp, so that a user can visually know the working state of the disinfection device, such as displaying normal working, standby, water replenishing and the like by using different colors or different flashing frequencies. The man-machine interaction performance is improved, and the use experience of a user is improved.
The temperature sensor 43 is disposed at the bottom of the inner cup 1. The temperature affects the solubility of ozone in water, and the temperature of the ozone generating space in the inner cup 1 is detected by the temperature sensor 43, so that the ozone generating amount is controlled, and the ozone utilization efficiency is improved.
When the hand of the user is close to the disinfection device, the infrared sensor 9 detects that the human body is close to the disinfection device, the induction signal is sent to the control chip 41, the control chip 41 receives the induction signal to control the water pump 6 to work, and the water delivery pipeline 5 delivers water from the ozone pumping water in the inner cup 1 and the water outlet. Meanwhile, the control chip 41 controls the indicator lamp of the display module 42 to display the normal working water delivery state.
The water level control module 8 comprises a plurality of water level sensors, a first water leakage plate 81 and a second water leakage plate 82, the water level sensors are uniformly arranged on the inner wall of the inner cup 1 along the longitudinal direction, the first water leakage plate 81 and the second water leakage plate 82 are attached up and down, water leakage holes matched with the first water leakage plate 81 and the second water leakage plate 82 are respectively formed in the first water leakage plate 81 and the second water leakage plate 82, and a first driving motor for changing the position state of the second water leakage plate 82 relative to the first water leakage plate 81 is arranged on the second water leakage plate 82.
The position state of the second water leakage plate 82 relative to the first water leakage plate 81 comprises a water supplementing state that the water leakage holes on the second water leakage plate 82 are completely attached to the water leakage holes on the first water leakage plate 81; the second water leakage plate 82 completely shields the water stop state of the water leakage holes on the first water leakage plate 81 and the second water leakage plate 82 partially shields the middle state of the first water leakage plate 81.
The water level sensor detects the water level in the water storage space and the water level in the ozone generation space, respectively, and controls the flow rate of water in the water storage space into the ozone generation space by controlling the position of the second water leakage plate 82 relative to the first water leakage plate 81.
In an embodiment, as shown in fig. 3, the first water leakage plate 81 and the second water leakage plate 82 are circular plates with adaptive water leakage holes, the centers of circles of the first water leakage plate 81 and the second water leakage plate 82 are the same, and the first driving motor is connected to the center of circle of the second water leakage plate 82. The control chip 41 controls the second water leaking plate 82 to rotate, so as to control the size of the water leaking holes of the first water leaking plate 81, which are shielded by the second water leaking plate 82, thereby controlling the flow of water entering the ozone generating space in the water storing space. The flow control is obtained by matching the water level detected by the water level sensor with a preset control program or is controlled by a user through a first adjusting key.
A sealing ring 14 is arranged between the water level control module 8 and the inner cup 1; the provision of the packing 14 prevents water in the water storage space from leaking down from around the water level control module 8 into the ozone generating space.
A limiting ring 15 is arranged on the inner wall of the inner cup 1 below the water level control module 8; the limiting ring 15 limits the lowest position of the water level control module 8, and ensures the minimum volume of the ozone generating space.
One side of the ozone generator 7 is connected with a floating plate 11, a plurality of supporting rods 12 are arranged around the floating plate 11, and one end of each supporting rod 12 is connected with a floating ball 13.
The strut 12 is a telescopic strut such as a hydraulic rod, a pneumatic rod, or the like; the floating ball 13 is designed to enable the floating plate 11 to be always above the water level in the ozone generating space, so that the ozone generator 7 keeps a certain relative position with the water level in the ozone generating space, and the ozone generating amount is in direct proportion to the contact area of the ozone generator 7 and water, so that the ozone generating amount can be kept stable. By changing the length of the strut 12, the contact area of the ozone generator 7 with water can be changed, thereby changing the amount of ozone generated. The generation amount of ozone can be controlled by using the key for adjustment by a user, so that the concentration of ozone water is changed, the ozone water is ensured to reach the use standard, and the human body, such as an infant, cannot be damaged.
Example two:
the ozone sterilization and disinfection device of the embodiment is further optimized for the connection relationship between the floating plate 11 and the ozone generator 7.
One side of the floating plate 11 is hinged with the ozone generator 7, and the hinged position is connected with a second driving motor. One side of the floating plate 11 is hinged with the ozone generator 7, the second driving motor is controlled by the control chip 41 to drive the ozone generator 7 to rotate according to the hinged position, the contact area of the ozone generator and water can be controlled, and therefore the ozone generation amount is changed.
The present embodiment is the same as the first embodiment except that the connection relationship between the floating plate 11 and the ozone generator 7 is further optimized.
The ozone generator 7 directly generates ozone in water and dissolves the ozone in the water, so that the utilization efficiency of the ozone is improved, and the control of the concentration of the ozone water is facilitated. The ozone and the water are mixed without complex pipelines, the ozone water preparation equipment is simplified, and the ozone water mixing device is simple in structure and convenient to carry. The ozone generating amount is controlled by controlling the contact area of the ozone generator and water, so that the ozone generator is convenient to adjust and is convenient to prepare ozone water with different concentrations. The water storage space and the ozone generation space are arranged, so that the concentration of ozone water can be controlled, and the ozone water can be prepared quickly.
Claims (9)
1. An ozone sterilization and disinfection device comprises an inner cup (1), a shell (2), a water pipeline (5) and a water pump (6), wherein the inner cup (1) is arranged in the shell (2), the water pump (6) is arranged on the water pipeline (5), one end of the water pipeline (5) is connected with the inner cup (1), and the other end of the water pipeline (5) forms a water outlet on the shell (2); it is characterized by also comprising
The control circuit (4) comprises a control chip (41) and an infrared sensor (9), and the control circuit (4) controls the water yield and the ozone generation rate of the disinfection device;
the water level control module (8) longitudinally divides the space of the inner cup (1) into an upper water storage space and a lower ozone generation space;
an ozone generator (7) which is arranged in the ozone generating space in the inner cup (1) and generates ozone in water;
one side of the ozone generator (7) is connected with a floating plate (11), a plurality of supporting rods (12) are arranged around the floating plate (11), and one end of each supporting rod (12) is connected with a floating ball (13).
2. The ozone sterilization and disinfection device as claimed in claim 1, wherein said water level control module (8) comprises a plurality of water level sensors, a first water-leaking plate (81) and a second water-leaking plate (82), said water level sensors are uniformly arranged on the inner wall of said inner cup (1) along the longitudinal direction, said first water-leaking plate (81) and said second water-leaking plate (82) are vertically attached, said first water-leaking plate (81) and said second water-leaking plate (82) are respectively provided with adaptive water-leaking holes, said second water-leaking plate (82) is provided with a first driving motor for changing the position state of said second water-leaking plate (82) relative to said first water-leaking plate (81).
3. The ozone sterilization and disinfection device as claimed in claim 2, wherein the position status of the second water leakage plate (82) relative to the first water leakage plate (81) comprises a water replenishing status in which the water leakage holes of the second water leakage plate (82) are completely attached to the water leakage holes of the first water leakage plate (81), a water stopping status in which the second water leakage plate (82) completely shields the water leakage holes of the first water leakage plate (81), and an intermediate status in which the second water leakage plate (82) partially shields the first water leakage plate (81).
4. An ozone sterilization and disinfection device as claimed in claim 2 or 3, characterized in that a sealing ring (14) is arranged between said water level control module (8) and said inner cup (1); a limiting ring (15) is arranged on the inner wall of the inner cup (1) below the water level control module (8).
5. An ozone sterilization and disinfection apparatus as claimed in claim 1, wherein said floating plate (11) is hinged at one side to said ozone generator (7) and connected to a second driving motor at the hinged position.
6. An ozone sterilization and disinfection apparatus as claimed in claim 1, wherein said housing (2) comprises a housing head (21) and a housing body (22), said housing head (21) is hinged to one end of said housing body (22), and said water outlet is disposed on said housing head (21).
7. An ozone sterilization and disinfection apparatus as claimed in claim 6, wherein said housing body (22) is provided with a glass strip along a longitudinal direction.
8. An ozone sterilization and disinfection apparatus as claimed in claim 1, wherein said control circuit (4) further comprises a display module (42), said display module (42) is electrically connected to said control chip (41), said display module (42) is disposed on said housing; the display module (42) comprises an indicator light.
9. An ozone sterilization and disinfection apparatus as claimed in claim 1, wherein said control circuit (4) further comprises a temperature sensor (43), said temperature sensor (43) is electrically connected to said control chip (41), and said temperature sensor (43) is disposed at the bottom of said inner cup (1).
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| CN202010561284.7A CN111760477B (en) | 2020-06-18 | 2020-06-18 | Ozone sterilization and disinfection device |
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| CN202010561284.7A CN111760477B (en) | 2020-06-18 | 2020-06-18 | Ozone sterilization and disinfection device |
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| CN113976028A (en) * | 2021-11-26 | 2022-01-28 | 珠海格力电器股份有限公司 | Method for controlling ozone water concentration, concentration regulator and ozone water producing machine |
| CN114471335B (en) * | 2021-12-15 | 2023-06-27 | 珠海格力电器股份有限公司 | Sterilizer and variable power compensation control method |
| CN116199187A (en) * | 2023-01-16 | 2023-06-02 | 珠海格力电器股份有限公司 | Ozone generator system |
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| CN207805405U (en) * | 2017-12-28 | 2018-09-04 | 重庆迪威纳迪亚医学检验所有限公司 | The generating means of medical detection disinfecting utensils Ozone Water |
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