CN115854455A - Plasma-based disinfection wetting device - Google Patents
Plasma-based disinfection wetting device Download PDFInfo
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- CN115854455A CN115854455A CN202211487016.0A CN202211487016A CN115854455A CN 115854455 A CN115854455 A CN 115854455A CN 202211487016 A CN202211487016 A CN 202211487016A CN 115854455 A CN115854455 A CN 115854455A
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- 238000009736 wetting Methods 0.000 title description 16
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- 230000002147 killing effect Effects 0.000 claims abstract description 4
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Abstract
The invention relates to the technical field of air humidification, in particular to a plasma-based disinfection and humidification device, which comprises a base frame, wherein a mist generation device, a mist conveying device and an ion reaction device are arranged in the base frame; the fog generating device is used for generating fog; the mist conveying device is used for conveying the generated mist to the outside of the device; the ion reaction device is used for killing bacteria and viruses in the passing mist and air; the water tank is arranged in the base frame and used for conveying purified water to the fog generating device; the base frame also comprises a telescopic component used for adjusting the height of the base frame; the base frame also includes a drive chassis for automatically controlling the position of the device. The invention purifies the indoor air by utilizing the ion reaction device by means of the internal and external circulation of the air; and the fog is input into the air port through the fog conveying device, and the purified air and the water vapor are conveyed into the room by means of air circulation.
Description
Technical Field
The invention relates to the technical field of air humidification, in particular to a plasma-based disinfection and humidification device.
Background
With the cold wind in winter, the air conditioner can be started in the south as a heating means, and the floor heating radiating fins can be started in the north as a heating means; however, no matter which means is adopted, the moisture in the air is reduced, so that the symptoms of lip crack, nostril bleeding, throat itching and the like occur to people, and the comfortable living experience of people is damaged; therefore, a large number of humidifying devices are rapidly appearing on the market; the water is processed into water vapor by various means and released in a room, so that the humidity of the room is improved; however, the humidity should not be too high, which may result in the formation of mildew and other contaminants.
At this time, application number CN201610908561.0 discloses a wind direction adjusting controller, which utilizes an air outlet adjusting mechanism arranged at an air outlet to perform secondary humidification on indoor air according to indoor humidity requirements, wherein the adjusting mechanism is provided with a plurality of air outlet pipes facing to a plurality of directions; although the wind direction can be controlled, the mechanism is provided with too many air outlet pipe structure redundancies, and the adjusting angle is fixed; it is also found that the air duct is prone to condensate water, and if the condensate water is not treated, the condensate water can cause backflow pollution to equipment and short circuit of the equipment.
Therefore, a structure for avoiding the damage of condensed water is required to be found, and application number CN202010834000.7 discloses an intelligent condensation preventing method for a humidifier, a split structure and the humidifier, wherein an infrared sensor/image sensor module is additionally arranged on the humidifier, so that the condensed water on the supporting surface around the humidifier is identified; a temperature and humidity sensor is additionally arranged to measure the temperature and humidity of the environment; a warm air device is additionally arranged at the bottom of the humidifier to ensure the drying effect; the invention has good effect of removing condensed water, but the drying unit is easy to cause the reduction of external humidity and is not beneficial to the control of the humidity.
For this purpose, a plasma-based sterilization and humidification device is proposed.
Disclosure of Invention
The invention aims to provide a plasma-based disinfection wetting device, which utilizes an air deflector to control the discharged wind direction and utilizes an air pipe to change the discharged wind into spiral wind; the bulge on the inner wall of the air pipe is matched with the water tank to enable condensed water to return to the water tank; the position of the moistening means is controlled by means of a drive.
In order to achieve the purpose, the invention provides the following technical scheme:
a plasma-based disinfection wetting device comprises a base frame, wherein a fog generating device, a fog conveying device and an ion reaction device are arranged in the base frame; the fog generating device is used for generating fog; the mist conveying device is used for conveying the generated mist to the outside of the device; the ion reaction device is used for killing bacteria and viruses in the passing mist and air;
the water tank is arranged inside the base frame; the water tank is used for conveying purified water to the mist generating device;
the base frame further comprises a telescopic assembly; the telescopic assembly is used for adjusting the height of the base frame;
the base frame further comprises a driving chassis; the drive chassis is used for automatically controlling the position of the device.
The mist generating device comprises an ultrasonic unit or an evaporative unit; the evaporative unit is an alternative to the ultrasonic unit; the ultrasonic unit adopts a water tank; the evaporation type unit adopts an evaporation box.
The ion reaction device is arranged between the mist generation device and the mist conveying device; the ion reaction device is electrically connected with the control system.
The telescopic assembly comprises an upper bracket and an electric rod; the top of the base frame is provided with a rectangular cavity; the upper bracket is of a rectangular structure; the upper bracket slides up and down in the rectangular cavity; the left side and the right side in the base frame are symmetrically and fixedly provided with the electric rods; the top of the electric rod is hinged inside the upper bracket.
The mist conveying device comprises a wind direction control assembly; the wind direction control assembly comprises an air deflector, a driven gear and a rack; the wind direction control assembly is arranged inside the upper bracket; the top of the upper bracket is provided with a rectangular through space; a plurality of air deflectors are arranged in the through space in an array along the direction of a central shaft; the left end and the right end of the air deflectors are fixedly connected with the driven gears; the driven gear is meshed with the rack; one end of the rack is meshed with the driving gear; the driving gear is fixedly connected to an output shaft of the rotating motor; the rotating motor is electrically connected with the control system.
The fog conveying device also comprises an air inlet fan and an air outlet fan; the fan outlet is fixedly arranged at the bottom of the through space; the air inlet fan is fixedly arranged at the bottom of the inner wall of the base frame; the air inlet fan and the air outlet fan are electrically connected inside the control system.
The mist conveying device also comprises an air pipe; the air pipe is made of rubber; the air pipe is of a conical structure; strip-shaped bulges are arranged in the air pipe around the central axis of the air pipe in an array manner; the included angle between the strip-shaped bulge and the bottom of the air pipe is 15-20 degrees; one end of the air pipe is fixedly connected with the air outlet fan, and the other end of the air pipe is fixedly connected with an outlet of the ion reaction device.
And guide grooves are formed in the bottom of the inner wall of the air pipe around the central axis in an array mode.
The water tank further comprises a filter assembly; the filter assembly comprises a filter plate and a filter port; the filtering port is fixedly arranged at the bottom of the water tank; the filter plate is fixedly arranged at the center of the top of the water tank.
The device also comprises a detection unit; the detection unit is arranged on one side of the inner wall of the base frame; the detection unit is electrically connected with the control system; the detection unit comprises an ultrasonic sensor, a humidity sensor and a position sensor.
Compared with the prior art, the invention has the beneficial effects that:
1. when the system is started, the control system starts the rotating motor to rotate in a periodic forward rotation mode and a periodic reverse rotation mode, the motor drives the driving gear to rotate, and the driving gear drives the rack to rotate; the rack drives the driven gear to rotate, the driven gear drives the air deflector to swing around the central shaft of the driven gear, and the air flow passing through the air deflector changes the wind direction under the influence of the orientation of the air deflector.
2. The air flow passing through the air pipe can rotate along the bulge of the inner wall, and the air is changed into spiral air flow at the moment; because the air pipe is made of rubber, water condensation can be attached to the inner wall; at the moment, the bottom of the inner wall is provided with the guide groove, so that water condensation on the inner wall slides along the guide groove, and the remaining small water drops can naturally evaporate within 1 minute; thereby keeping the air duct naturally dry.
3. When the humidifying device is not used, the humidifying device has a certain space volume, the storage device can be restrained by occupied space, and when the humidifying device moves, the storage device can meet an obstacle with a little height limitation; the height of the contracted humidifying device is reduced, so that the humidifying device is more convenient to store and has a lower passing height; when needs are accomodate and meet high barrier at the removal in-process, control system starts that electric rod is flexible, drives the rectangle of upper bracket retraction bed frame and holds the intracavity portion.
4. In daytime, the control system starts the driving device to control the wetting device to move to a ventilation opening, such as a window edge, a doorway and the like; purifying indoor air by an ion reaction device by means of internal and external circulation of the air; the fog is input into an air port through a fog conveying device, and the purified air and water vapor are conveyed into a room by means of air circulation; when the user is in the night, the control system controls the driving device, so that the wetting device moves to the bedside, the sofa side and the like, and air near the user is preferentially purified and humidified.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the selected ultrasonic unit;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 isbase:Sub>A cross-sectional view A-A of FIG. 2;
FIG. 5 is a sectional view taken along line B-B of FIG. 2;
FIG. 6 is a partial enlarged view of FIG. 2 at b;
FIG. 7 is a partial enlarged view of FIG. 2 at c;
FIG. 8 is a cross-sectional view taken along line C-C of FIG. 2;
FIG. 9 is an enlarged view of a portion of FIG. 2 at d;
fig. 10 is a schematic diagram of the internal structure of an optional evaporative unit.
In the figure: 1. a base frame; 11. an upper bracket; 111. an electric rod; 112. a through space; 12. a rectangular cavity; 21. a fan inlet; 22. a fan outlet; 23. an air duct; 231. strip-shaped bulges; 241. an air deflector; 242. a driven gear; 243. a rack; 244. a driving gear; 3. a water tank; 31. a vibrating element; 32. an air induction plate; 4. a water tank; 41. filtering the plate; 42. a filter port; 33. an evaporation tank; 331. an evaporation plate; 6. the chassis is driven.
Detailed Description
Referring to fig. 1 to 10, the present invention provides a plasma-based sterilization and humidification apparatus, which comprises the following technical solutions:
the first embodiment is as follows: referring to fig. 1 to 9, the device is suitable for indoor use in offices, living rooms and the like with large space and large people flow;
a plasma-based disinfection and humidification device comprises a base frame 1, wherein a fog generating device, a fog conveying device and an ion reaction device are arranged in the base frame 1; the fog generating device is used for generating fog; the mist conveying device is used for conveying the generated mist to the outside of the device; the ion reaction device is used for killing bacteria and viruses in the passing mist and air; a water tank 4 disposed inside the base frame 1; the water tank 4 is used for conveying purified water to the mist generating device; the base frame 1 further comprises a telescopic assembly; the telescopic assembly is used for adjusting the height of the base frame 1; the base frame 1 further comprises a drive chassis 6; the driving chassis 6 is fixedly connected with the bottom of the pedestal 1; the drive chassis 6 is used for automatically controlling the position of the device;
when a room is humidified, the humidity inside the room is not uniform; in the closed space, the increase of the humidity can also bring about the propagation of germs; at the moment, the problems of dead corners with uneven humidity and germs in the air can be solved by automatically replacing the position of the humidifying device and adding the electric ion reaction device through the driving chassis 6; in daytime, the control system starts the driving device to control the wetting device to move to a ventilation opening, such as a window edge, a doorway and the like; purifying indoor air by an ion reaction device by means of internal and external circulation of the air; the fog is input into an air port through a fog conveying device, and the purified air and water vapor are conveyed into a room by means of air circulation; when in night, the control system controls the driving device, so that the wetting device moves to the bedside, the sofa side and the like, and the air near a user is preferentially purified and humidified.
The fog generating device comprises an ultrasonic unit or an evaporative unit; selecting one of the applications according to different usage scenes; the ultrasonic unit adopts a water tank 4; the evaporative unit employs an evaporation box 33; the liquid water accumulated in the water tank has low evaporation efficiency, so the fog generating device in the embodiment adopts an ultrasonic unit; when the water flows to the upper part of the vibration element 31, the water can be vibrated and broken by the vibration element 31 which vibrates at high frequency, so that the water becomes tiny water drops with the diameter of 4-6 nanometers, and the nanometer water drops are just the water drops with the diameter which is most suitable for being absorbed by a human body; at the moment, thousands of water drops are gathered to be a cluster of water mist; the water mist is then mixed with air passing through the air guide plate 32 and the filter screen at the bottom of the vibrating element 31, and the air sucked by the fan rises to the interior of the ion reaction device.
The ion reaction device is arranged between the mist generation device and the mist conveying device; the ion reaction device is electrically connected with the control system; the air and the water vapor sucked into the humidifying device can contain partial germs which can cause the illness of the user after being sucked into the human body, so that the germs are not compensated; pathogenic bacteria passing through the ion reaction device can be broken down by ions to break down the protein structure of the pathogenic bacteria, so that the activity of the pathogenic bacteria is lost; after the humidifying device is started, the rising air and water vapor can pass through the ion reaction device, and therefore the water vapor and germs in the air are removed.
The telescopic assembly comprises an upper bracket 11 and an electric rod 111; the top of the base frame 1 is provided with a rectangular cavity 12; the upper bracket 11 is of a rectangular structure; the upper bracket 11 slides up and down in the rectangular cavity 12; electric rods 111 are symmetrically and fixedly arranged at the left side and the right side in the base frame 1; the top of the electric rod 111 is hinged inside the upper bracket 11; the electric rod 111 is electrically connected with the control system; when the humidifying device is not used, the humidifying device has a certain space volume, the storage device can be restrained by occupied space, and when the humidifying device moves, the storage device can meet an obstacle with a little height limitation; the height of the contracted humidifying device is reduced, so that the humidifying device is more convenient to store and has a lower passing height; when needs are accomodate and meet high barrier at the removal in-process, control system starts electronic pole 111 and stretches out and draws back, drives upper bracket 11 and retracts into the rectangle of bed frame 1 and holds the intracavity 12 inside.
The mist conveying device comprises a wind direction control component; the wind direction control component comprises a wind deflector 241, a driven gear 242 and a rack 243; the wind direction control assembly is arranged inside the upper bracket 11; the top of the upper bracket 11 is provided with a rectangular through space 112; a plurality of air deflectors 241 are arranged in an array along the central axis direction inside the through space 112; the left end and the right end of the air deflectors 241 are fixedly connected with driven gears 242; the driven gear 242 is engaged with the rack 243; one end of the rack 243 is engaged with the pinion 244; the driving gear 244 is fixedly connected to an output shaft of the rotating motor; the rotating motor is electrically connected with the control system; if the air outlet direction is not adjusted, the air outlet flow can be fixed, and after long-time work, the humidity can be decreased progressively only along the air flow duct accessory; the humidity distribution is local, which is not beneficial to the homogenization of indoor humidity, and easily causes over-wetting of one place and over-drying of the other place in the room; when the wetting device is started, the control system starts the rotating motor to rotate in a forward rotation mode and a reverse rotation mode, the motor drives the driving gear 244 to rotate, and the driving gear 244 drives the rack 243 to rotate; the rack 243 drives the driven gear 242 to rotate, the driven gear 242 drives the air deflector 241 to swing around the central axis of the driven gear 242, and the air flow passing through the air deflector 241 changes the wind direction under the influence of the orientation of the air deflector 241.
The fog conveying device also comprises an air inlet fan 21 and an air outlet fan 22; the outlet fan 22 is fixedly installed at the bottom of the through space 112; the air inlet fan 21 is fixedly arranged at the bottom of the inner wall of the base frame 1; the air inlet fan 21 and the air outlet fan 22 are electrically connected inside the control system; if a separate air duct design is not carried out, the air entering in disorder can flee in the device; at this time, the internal electronic components may be affected, and the working stability of the equipment may be damaged; the air inlet fan 21 can also utilize the introduced air to cool elements along the air; the air inlet fan 21 sucks external air into the device to mix the air with water vapor, and the air is purified by the ion reaction device; then the air is discharged into the indoor air through an exhaust fan, and a humidification and purification cycle is completed.
The mist conveying device also comprises an air pipe 23; the air pipe 23 is made of rubber; the air pipe 23 is of a conical structure; strip-shaped bulges 231 are arranged in the air pipe 23 around the central axis thereof in an array manner; the included angle between the strip-shaped bulge 231 and the bottom of the air pipe 23 is 15-20 degrees; one end of the air pipe 23 is fixedly connected with the air outlet fan 22, and the other end is fixedly connected with an outlet of the ion reaction device; according to physics of high school, the distance of direct current wind without spiral wind is far; at this time, if the airflow out of the fan 22 is not changed, the discharged air and water vapor can be blown out only along a straight line; therefore, the action distance between the blown water vapor and the air is short, and the remote space cannot be humidified; because the strip-shaped protrusions 231 form a certain included angle with the bottom of the air pipe 23, the air flow passing through the air pipe 23 can rotate along the protrusions on the inner wall, and at the moment, the air changes into spiral air flow; since the air duct 23 is made of rubber, it can be deformed and restored when the height of the humidifier is changed.
The bottom of the inner wall of the air pipe 23 is provided with guide grooves around the central axis in an array manner; when the air flow containing water vapor flows through the air pipe 23, water condensation is easily left on the pipe wall; if the air is not treated, germs are easy to breed after a long time, and the purified air is polluted; since the air duct 23 is made of rubber, water condensation can be attached to the inner wall; at the moment, the bottom of the inner wall is provided with the guide groove, so that water condensation on the inner wall slides along the guide groove, and the remaining small water drops can naturally evaporate within 1 minute; thereby keeping the air duct 23 naturally dry.
The water tank 4 further comprises a filter assembly; the filter assembly includes a filter sheet 41 and a filter port 42; the filtering port 42 is fixedly arranged at the bottom of the water tank 4; the filter sheet 41 is fixedly installed at the center of the top of the water tank 4; the water tank 3 is positioned between the water tank 4 and the air inlet fan 21; the filtering port 42 is sleeved inside the water tank 3; a filter screen is arranged at the top of the filter opening 42; after the water in the water tank 4 is used for a long time, non-purified water such as tap water and the like is easy to accumulate scale; and the condensed water produced at the top may carry impurities when flowing in; when the wetting device works, water enters the water tank 3 along the filtering port 42, and pollutants such as water scales and the like of the tissue of the filtering net enter the water tank 3; when the condensed water on the air pipe 23 flows out along the guide groove, the condensed water enters the water tank 4 again through the treatment of the filter plate 41 for recycling, and the consumption of water resources is reduced.
The device also comprises a detection unit; the detection unit is arranged on one side of the inner wall of the base frame 1; the detection unit is electrically connected with the control system; the detection unit comprises an ultrasonic sensor, a humidity sensor and a position sensor; the higher the humidity is, the better the humidity is, so that the humidity in the room needs to be detected and controlled, and a humidity sensor needs to be used; the wetting device needs to automatically change the working position and needs to position, so a position sensor is needed; and during the movement, obstacles in the way need to be avoided, so an ultrasonic sensor is needed.
The second concrete embodiment:
referring to fig. 10, facing small spaces for bedrooms, geriatric rooms and baby rooms, and rooms that require silence and safety; the mist generating device needs to have the characteristics of low noise, low power and no hidden danger;
at this time, the mist generating device selects the evaporation type unit, thereby adopting the evaporation box 33; an evaporation plate 331 is installed inside the evaporation box 33; the evaporation plate 331 is of a cylindrical structure, and a sponge is fixedly arranged on the side wall of the evaporation plate 331; the air drawn from the bottom of the humidifier will create an air stream that will pass over the evaporation plate 331; according to the physical common knowledge, under the condition of air flow, the evaporation speed of the moisture becomes faster, so that the air flow can drive the moisture attached to the interior of the sponge to evaporate, and the evaporated water vapor is mixed with the sucked air and enters the interior of the ion reaction device; after the sponge bath is used for a certain time, the water tank 4 is opened, and the sponge inside the water tank can be replaced to finish maintenance and cleaning; because evaporation is finished without using any mechanical structure, the device has the characteristics of silence, safety and the like, and is suitable for sensitive people, bedrooms and other scenes.
The working principle is as follows:
in daytime, the control system starts the driving device to control the wetting device to move to a ventilation opening, such as a window edge, a doorway and the like; at the moment, the humidifying device purifies indoor air by means of internal and external circulation of the air and an ion reaction device, and the mist is input into an air port through a mist conveying device; conveying purified air and water vapor to the room by means of air circulation; when evening, the control system starts the driving device, controls the wetting device to move to the bedside, the sofa side and the like, and preferentially purifies and humidifies the air near a user.
Since the humidity is not as high as possible, the humidity in the room needs to be detected and controlled, and therefore a humidity sensor needs to be used; the wetting device needs to automatically change the working position and needs to position, so a position sensor is needed; and during the movement, obstacles in the way need to be avoided, so an ultrasonic sensor is needed.
When the humidifying device is not used, the storage device has the constraint of occupied space due to certain space volume, and when the humidifying device is moved, the storage device can meet an obstacle with a little height limitation; the height of the contracted humidifying device is reduced, so that the humidifying device is more convenient to store and has a lower passing height; when needs are accomodate and meet high barrier at the removal in-process, control system starts electronic pole 111 and stretches out and draws back, drives upper bracket 11 and retracts into the rectangle of bed frame 1 and holds the intracavity 12 inside.
The air inlet fan 21 sucks external air into the device, and at the moment, the introduced air is used for cooling elements along the air, and the air flows through the fog generating device along the air channel; when the ultrasonic humidifying device is used in offices, living rooms and other rooms with large space and much people flow, the ultrasonic humidifying device is adopted; the ultrasonic unit utilizes a vibration element 31 to vibrate water at high frequency to break the water into water drops of 4-6 nanometers, and the water drops fall into an induced draft plate 32 through a filter screen at the bottom of the ultrasonic unit; air sucked by the fan rises to the ion reaction device; when the device is used in a room which has small space and needs silence and safety, such as a bedroom, an old people room, a baby room and the like, an evaporative wetting device is adopted, an evaporation box 33 is adopted at the moment, and an evaporation plate 331 is installed in the evaporation box; the evaporation plate 331 is of a cylindrical structure, and a sponge is fixedly arranged on the side wall of the evaporation plate 331; the air flow passing through the evaporation plate 331 causes the water attached to the sponge to evaporate, and the water rises to the ion reaction device by the air flow.
The air and the water vapor which rise at the moment pass through the ion reaction device, and the water vapor and pathogenic bacteria in the air are removed by virtue of the ion reaction characteristic, namely the pathogenic bacteria passing through the device can be punctured into cell nucleuses by ions, so that the protein structure of the pathogenic bacteria is damaged, and the activity of the pathogenic bacteria is lost; the processed mixed moisture passes through the air pipe 23 and rotates along the bulge of the inner wall, and the air changes into spiral airflow; since the air duct 23 is made of rubber, it can be deformed and restored when the height of the humidifier is changed.
At this time, the air flow needs to pass through the air deflector 241 by the suction force of the exhaust fan; the control system starts the rotating motor to rotate in a cycle of forward rotation and reverse rotation, the motor drives the driving gear 244 to rotate, and the driving gear 244 drives the rack 243 to rotate; the rack 243 drives the driven gear 242 to rotate, the driven gear 242 drives the air deflector 241 to swing around the central axis of the driven gear 242, and the airflow passing through the air deflector 241 changes the wind direction under the influence of the orientation of the air deflector 241 and is discharged into the indoor air, thereby completing one humidification and purification cycle.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A plasma-based disinfecting and humidifying device is characterized in that: comprises that
A base frame (1) in which a mist generating device, a mist conveying device and an ion reaction device are arranged; the fog generating device is used for generating fog; the mist conveying device is used for conveying the generated mist to the outside of the device; the ion reaction device is used for killing bacteria and viruses in the passing mist and air;
a water tank (4) arranged inside the base frame (1); the water tank (4) is used for conveying purified water to the fog generating device;
the base frame (1) further comprises a telescopic assembly; the telescopic assembly is used for adjusting the height of the base frame (1);
the base frame (1) further comprises a driving chassis (6); the drive chassis (6) is used for automatically controlling the position of the device.
2. A plasma-based disinfecting and humidifying device as recited in claim 1, wherein: the mist generating device comprises an ultrasonic unit or an evaporative unit.
3. A plasma-based disinfecting and humidifying device as recited in claim 1, wherein: the ion reaction device is arranged between the mist generation device and the mist conveying device; the ion reaction device is electrically connected with the control system.
4. A plasma-based disinfecting and humidifying device as recited in claim 1, wherein: the telescopic assembly comprises an upper bracket (11) and an electric rod (111); the top of the base frame (1) is provided with a rectangular cavity (12); the upper bracket (11) slides up and down in the rectangular cavity (12); the electric rods (111) are symmetrically and fixedly arranged at the left side and the right side in the base frame (1);
the top of the electric rod (111) is hinged inside the upper bracket (11).
5. A plasma-based disinfecting and humidifying device as recited in claim 4, wherein: the mist conveying device comprises a wind direction control assembly; the wind direction control assembly comprises a wind deflector (241), a driven gear (242) and a rack (243); the top of the upper bracket (11) is provided with a through space (112); a plurality of air deflectors (241) are arranged in an array in the direction of the central axis in the through space (112).
6. A plasma-based disinfecting and humidifying device as recited in claim 5, wherein: the mist conveying device also comprises an air inlet fan (21) and an air outlet fan (22); the air outlet fan (22) is fixedly arranged at the bottom of the through space (112); the air inlet fan (21) is fixedly arranged at the bottom of the inner wall of the base frame (1).
7. A plasma-based disinfecting and humidifying device as recited in claim 6, wherein: the mist conveying device also comprises an air pipe (23); the air pipe (23) is of a conical structure; strip-shaped bulges (231) are arranged in the air pipe (23) around the central axis in an array manner.
8. A plasma-based disinfecting and humidifying device as recited in claim 7, wherein: and guide grooves are formed in the bottom of the inner wall of the air pipe (23) around the central axis in an array mode.
9. A plasma-based disinfecting and humidifying device as recited in claim 8, wherein: the water tank (4) further comprises a filter assembly; the filter assembly comprises a filter plate (41) and a filter port (42); the filtering port (42) is fixedly arranged at the bottom of the water tank (4); the filter plate (41) is fixedly arranged at the center of the top of the water tank (4).
10. A plasma-based disinfecting and humidifying device as recited in claim 1, wherein: the device also comprises a detection unit; the detection unit is arranged on one side of the inner wall of the base frame (1); the detection unit is electrically connected with the control system.
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| CN202211487016.0A CN115854455B (en) | 2022-11-23 | 2022-11-23 | Disinfection wetting device based on plasma |
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| CN202211487016.0A CN115854455B (en) | 2022-11-23 | 2022-11-23 | Disinfection wetting device based on plasma |
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| CN115854455A true CN115854455A (en) | 2023-03-28 |
| CN115854455B CN115854455B (en) | 2024-08-02 |
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| CN115854455B (en) | 2024-08-02 |
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