CN116817401A - Ozone and ultraviolet disinfection and sterilization device and use method - Google Patents

Ozone and ultraviolet disinfection and sterilization device and use method Download PDF

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Publication number
CN116817401A
CN116817401A CN202311029327.7A CN202311029327A CN116817401A CN 116817401 A CN116817401 A CN 116817401A CN 202311029327 A CN202311029327 A CN 202311029327A CN 116817401 A CN116817401 A CN 116817401A
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China
Prior art keywords
air
shell
bin
ozone
sterilization
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CN202311029327.7A
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CN116817401B (en
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李香萍
张居里
马璐岩
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Jinan Haiji Technology Development Co ltd
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Jinan Haiji Technology Development Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The invention discloses an ozone and ultraviolet disinfection and sterilization device and a use method thereof, which belong to the technical field of disinfection and sterilization, and comprise a shell, wherein an air inlet bin is fixedly connected to the right side of the inner wall of the shell, the right port of the air inlet bin is communicated with the outside, a gas collecting bin is fixedly communicated with the left port of the air inlet bin, a hose is fixedly communicated with the right side of the gas collecting bin above the air inlet bin, the right port of the hose extends out of the shell and is fixedly communicated with an outdoor air suction bin, and a wind shield for blocking the left ports of the air inlet bin and the hose is slidingly connected to the right side of the inner wall of the gas collecting bin in the up-down direction; according to the unmanned indoor sterilization mode, the ultraviolet radiation sterilization can be directly carried out on the indoor through the radiation sterilization mechanism, and the indoor air can be directly radiated through the ozone sterilization ultraviolet lamp, so that oxygen in the indoor air is converted into ozone, ozone sterilization is carried out, and the rapid and efficient sterilization can be carried out before people enter the indoor through the cooperation of the ultraviolet radiation sterilization ultraviolet lamp and the ozone sterilization ultraviolet lamp.

Description

Ozone and ultraviolet disinfection and sterilization device and use method
Technical Field
The invention relates to the technical field of disinfection and sterilization, in particular to an ozone and ultraviolet disinfection and sterilization device and a use method thereof.
Background
The disinfection and sterilization equipment is more and more concerned with people, at present, a plurality of disinfection and sterilization equipment adopts ultraviolet rays to sterilize, the luminous line mainly comprises 254nm and 185nm, 254nm ultraviolet rays are directly used for irradiating bacteria to sterilize, 185nm ultraviolet rays are used for converting oxygen into ozone, then the ozone is used for sterilizing, 254nm ultraviolet rays and ozone are harmful to human bodies, people cannot be directly disinfected, the disinfection and sterilization equipment is commonly used for unmanned indoor disinfection, and the ozone needs to be degraded for half an hour after disinfection, so that people can enter the room.
The existing ultraviolet sterilization device can suck indoor air into the device, sterilize the device by irradiation of 254nm ultraviolet rays, and then discharge sterilized air into the room, so that the device can be used in a state of people's activities.
Along with the ultraviolet sterilization device, the ultraviolet sterilization device has a certain sterilization effect on indoor air, but normal indoor air and external air flow, such as a door opening and closing, a door and window gap, a sewer and the like, so that outdoor bacteria-containing air can continuously enter the room, bacteria viruses are killed and not limited, and the infection of bacteria is difficult to effectively block.
Based on the above, the invention designs an ozone and ultraviolet disinfection device and a use method thereof to solve the problems.
Disclosure of Invention
The invention aims to provide an ozone and ultraviolet disinfection device and a use method thereof, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an ozone and ultraviolet disinfection and sterilization device, includes the shell, shell inner wall right side fixedly connected with bin that admits air, bin right port and external intercommunication admit air, bin left port fixedly connected with gas collecting bin, the top fixedly connected with hose of bin right side in the bin that admits air, the hose right side port extends to the shell outside and fixedly connected with outdoor bin of bleeding, bin inner wall right side is last sliding connection in the upper and lower direction has the deep bead that is used for blocking the left port of bin and hose that admits air, the bottom is equipped with the passive actuating mechanism who is used for driving the deep bead to reciprocate in the shell, bin left port fixedly connected with is on shining the input of disinfecting mechanism, shine the output fixedly connected with exhaust fan of disinfecting mechanism, the left port fixedly connected with exhaust bin of exhaust fan, the upper left side and the upside of exhaust bin and shell inner wall all communicate with external world.
The utility model discloses a radiation sterilization ultraviolet lamp, including shell, shell inner bottom wall fixed connection bracing piece, ozone sterilization ultraviolet lamp that is located irradiation disinfection mechanism front side is installed to the bracing piece, push type no auto-lock switch is installed on the bracing piece top, push type no auto-lock switch and ozone sterilization ultraviolet lamp electric connection, the shell front side rotates and is connected with preceding flip shell, be equipped with in the shell and be used for rotating preceding flip shell axle pivoted rotation actuating mechanism, establish the touching structure that is used for pressing type no auto-lock switch between the axis of rotation of preceding flip shell and the shell inner wall.
As a further scheme of the invention, the passive driving mechanism comprises a closed air pressure bin, the closed air pressure bin is fixedly connected with the bottom of the inner wall of the shell, a hollow protection cover communicated with outside air is fixedly connected to the lower port of the closed air pressure bin, an elastic sealing film positioned right above the hollow protection cover is fixedly connected to the inner side of the lower port of the closed air pressure bin, a conveying pipe is fixedly communicated with the right side of the closed air pressure bin, a vertical telescopic air bag is fixedly communicated with one end of the conveying pipe far away from the closed air pressure bin, a constraint cylinder is sleeved on the outer side of the telescopic air bag, the constraint cylinder is fixedly connected with the outer wall of the closed air pressure bin, the upper end of the constraint cylinder is connected with a sliding rod in an up-down sliding manner, a top plate is fixedly connected to the lower end of the sliding rod, the lower side of the top plate is contacted with the top of the telescopic air bag, and the upper end of the top plate extends into the air collection bin and is fixedly connected with a wind shield.
As a further scheme of the invention, the irradiation disinfection mechanism comprises a first transparent pipe and a second transparent pipe, wherein the right end opening of the first transparent pipe is fixedly connected with the left end opening of the gas collecting bin, a ray disinfection ultraviolet lamp is arranged in the middle of the left end inside the first transparent pipe, the outer circular wall of the first transparent pipe is fixedly communicated with a volute-shaped transparent air passage, the width of a passage between the outer circular wall of the first transparent pipe and the inner end opening of the volute-shaped transparent air passage gradually widens from right to left, the outer end opening of the volute-shaped transparent air passage is fixedly communicated with the outer circular wall of the second transparent pipe, the width of the passage between the outer circular wall of the second transparent pipe and the outer end opening of the volute-shaped transparent air passage gradually narrows from right to left, and the left end opening of the second transparent pipe is fixedly communicated with the right end opening of the exhaust fan.
As a further scheme of the invention, the rotation driving mechanism comprises a motor, the motor is fixedly connected with the inner wall of the shell, an output shaft of the motor is fixedly connected with a worm, the worm is meshed with a worm wheel, and the worm wheel is fixedly connected with a rotating shaft of the front flip shell.
As a further scheme of the invention, the touch structure comprises a first gear, the first gear is fixedly connected with the rotating shaft of the front flip shell, the first gear is meshed with a second gear, the second gear is rotationally connected with the inner wall of the shell, the rotating shaft of the second gear is fixedly connected with a rotary pressing piece, and the protruding structure at the outer side of the rotary pressing piece can press the pressing type non-self-locking switch.
As a further scheme of the invention, the front end and the rear end of the left side of the wind shield are respectively and rotatably connected with the rotating wheels, the left sides of the rotating wheels at the front end and the rear end of the gas collection bin are respectively and fixedly connected with the limiting edges, and the left side of the wind shield can slide up and down along the limiting edges through the rotating wheels.
As a further scheme of the invention, a first filter element is arranged at the right end in the outdoor air extraction bin, and a shutter is arranged at the right side of the first filter element at the right end opening of the outdoor air extraction bin.
As a further scheme of the invention, a second filter element is arranged at the right end in the air inlet bin.
As a further scheme of the invention, the left end of the outer side of the outdoor air extraction bin is fixedly provided with a rectangular frame which protrudes outwards, and the rectangular frame is provided with mounting holes.
The application method of the ozone and ultraviolet disinfection and sterilization device comprises the following steps:
step one: before a person enters a room, the front flip cover shell is turned over upwards, and after the front flip cover shell is completely opened, the ozone sterilization ultraviolet lamp is automatically started and directly faces the room, so that the oxygen in the room is converted into ozone, and the ozone is used for sterilization;
step two: simultaneously starting an exhaust fan and an irradiation sterilizing mechanism, wherein the irradiation sterilizing mechanism directly irradiates and sterilizes the indoor space, and respectively pumps outdoor air and indoor space through an outdoor air pumping bin and an air inlet bin for high-efficiency irradiation and sterilization, and the sterilized mixed air is discharged into the indoor space;
step three: the indoor air pressure is gradually increased until the indoor air is increased to a set positive pressure value under the cooperation of the automatic running passive driving mechanism and the wind shield, so that outdoor bacteria-containing air is effectively prevented from entering the room through a room gap;
step four: the front flip cover shell is closed half to one hour before a person enters the room, the ozone sterilization ultraviolet lamp is automatically closed along with the front flip cover shell, the exhaust fan and the irradiation sterilization mechanism continue to operate, and the cooperation of the passive driving mechanism and the wind shield continues to automatically adjust the indoor air pressure;
step five: after a person enters the room, the exhaust fan and the irradiation disinfection mechanism continue to operate, and the cooperation of the passive driving mechanism and the wind shield continues to automatically adjust the indoor air pressure;
step six: when the person leaves the room and is not returned to the room for a long time, the exhaust fan and the irradiation sterilizing mechanism are closed.
Compared with the prior art, the invention has the beneficial effects that:
according to the unmanned indoor sterilization mode, the ultraviolet radiation sterilization can be directly carried out on the indoor through the radiation sterilization mechanism, and the indoor air can be directly radiated through the ozone sterilization ultraviolet lamp, so that oxygen in the indoor air is converted into ozone, ozone sterilization is carried out, and the rapid and efficient sterilization can be carried out before people enter the indoor through the cooperation of the ultraviolet radiation sterilization ultraviolet lamp and the ozone sterilization ultraviolet lamp.
According to the invention, when the indoor sterilization is performed, the air can be extracted to the outdoor through the outdoor air extraction bin, and the extracted outdoor air is sterilized and then discharged into the room, so that the indoor air is relatively positive pressure, and the outdoor air with bacteria and viruses is prevented from entering the room through a room gap, wherein the cooperation of the passive driving mechanism and the wind shield can automatically adjust the distribution amount of the air inside and outside the extraction room according to the indoor air pressure, so that the indoor positive pressure is always maintained within a set range, discomfort caused by the fact that the indoor air pressure is too high can be avoided, the condition that the outdoor air with uniform air cannot be effectively prevented from entering the room through the room gap due to the fact that the air pressure is too low can be avoided, and meanwhile, the indoor air pressure can be quickly restored to a set positive pressure value when the room door is opened and closed.
The invention can ensure that the bacterial air flow is uniformly distributed in the first transparent pipe, the spiral transparent air passage and the second transparent pipe by arranging the width of the channel between the outer circular wall of the first transparent pipe and the inner port of the spiral transparent air passage from right to left and the width of the channel between the outer circular wall of the second transparent pipe and the outer port of the spiral transparent air passage from right to left in a gradually narrowing way, and can uniformly irradiate and sterilize the air flow uniformly distributed in the first transparent pipe, the spiral transparent air passage and the second transparent pipe by the ray sterilization ultraviolet lamp.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the present invention;
FIG. 3 is a schematic view of a front side view in angular section of the internal structure of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a cross-sectional view of the restraining canister and its internal structure;
FIG. 6 is a right side view in cross section of the internal structure of the present invention;
FIG. 7 is a schematic view of a rotary driving mechanism according to the present invention;
FIG. 8 is a schematic diagram of a touch mechanism according to the present invention;
FIG. 9 is a flow chart of a method of use of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. a housing; 2. an air inlet bin; 3. a gas collection bin; 4. a hose; 5. an outdoor air extraction bin; 6. a wind deflector; 7. an exhaust fan; 8. an exhaust bin; 9. a support rod; 10. ozone sterilizing ultraviolet lamp; 11. push type non-self-locking switch; 12. a front flip cover; 13. a closed air pressure bin; 14. hollow protective cover; 15. an elastic sealing film; 16. a delivery tube; 17. a telescopic air bag; 18. a restraining cylinder; 19. a slide bar; 20. a top plate; 21. a first transparent tube; 22. a radiation sterilizing ultraviolet lamp; 23. a scroll-shaped transparent air passage; 24. a second transparent tube; 25. a first filter element; 26. a motor; 27. a worm; 28. a worm wheel; 29. a first gear; 30. a second gear; 31. rotating the pressing member; 32. a rotating wheel; 33. limit edges; 34. and a second filter element.
Description of the embodiments
Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides an ozone and ultraviolet disinfection and sterilization device, includes shell 1, shell 1 inner wall right side fixedly connected with air inlet bin 2, air inlet bin 2 right port and external intercommunication, air inlet bin 2 left port fixedly communicates there is air collecting bin 3, air collecting bin 3 right side is in the top fixedly connected with hose 4 of air inlet bin 2, hose 4 right port extends to shell 1 outside and fixedly connected with outdoor pumping storehouse 5, air collecting bin 3 inner wall right side is on upper and lower direction sliding connection have be used for blocking air baffle 6 of air inlet bin 2 and hose 4's left port, be equipped with in shell 1 bottom and use the passive actuating mechanism that drives air baffle 6 and reciprocate, air collecting bin 3 left port fixedly connected on the input of shining the mechanism of killing, the fixed intercommunication of output of mechanism that shines has exhaust storehouse 8, exhaust storehouse 8 and the left side fixedly connected with of shell 1 inner wall of exhaust storehouse 8, exhaust storehouse 8 and the left side and the upside of upper side of exhaust storehouse all communicate with the external world.
The utility model discloses a sterilizing device, including shell 1, ozone sterilization ultraviolet lamp, bracing piece 9, push type no auto-lock switch 11 and ozone sterilization ultraviolet lamp 10 electric connection, shell 1 inner bottom fixed connection bracing piece 9, bracing piece 9 installs the ozone sterilization ultraviolet lamp 10 that is located the irradiation disinfection mechanism front side, push type no auto-lock switch 11 and ozone sterilization ultraviolet lamp 10 electric connection, shell 1 front side rotates and is connected with preceding flip shell 12, be equipped with in the shell 1 and be used for rotating preceding flip shell 12 pivoted rotation actuating mechanism, establish the touching structure that is used for pushing type no auto-lock switch 11 between the axis of rotation of preceding flip shell 12 and the shell 1 inner wall.
When the scheme is put into practical use, the shell 1 in the device is arranged indoors, the outdoor air extraction bin 5 is arranged outdoors, the device mainly comprises an unmanned indoor sterilization mode and a manned indoor sterilization mode, the unmanned indoor sterilization mode is required to be started in an unmanned indoor mode and is required to be closed in advance of half an hour to an hour before a person enters the indoor mode; when no person is in a room, a rotation driving mechanism is started, the front flip cover shell 12 is driven by the rotation driving mechanism to turn upwards, so that the irradiation sterilizing mechanism and the ozone sterilizing ultraviolet lamp 10 are exposed, after the front flip cover shell 12 is completely opened, the touch structure automatically presses the push type non-self-locking switch 11, so that the ozone sterilizing ultraviolet lamp 10 is electrified, the ozone sterilizing ultraviolet lamp 10 converts peripheral oxygen into ozone, and the ozone is dispersed to all corners of the room for sterilization; the air exhausting fan 7 and the irradiation sterilizing mechanism are started at the same time, the air exhausting fan 7 respectively pumps indoor and outdoor air into the air collecting bin 3 and the irradiation sterilizing mechanism through the air inlet bin 2 and the outdoor air exhaust bin 5, the irradiation sterilizing mechanism directly irradiates and sterilizes the passing air flow through the air exhausting bin 8, part of the air exhausted by the air exhausting bin 8 comes from the outside, so that the indoor air pressure is properly higher than the outdoor air pressure, and the air containing bacteria and viruses outside cannot enter the room through room gaps, wherein the passive driving mechanism can adjust the lifting of the wind shield 6 according to the size of the indoor air pressure, and the amount of the outdoor air and the indoor air entering the air collecting bin 3 is respectively controlled through the lifting of the wind shield 6, so that the indoor positive pressure is maintained in a certain range, and the exposed irradiation sterilizing mechanism can directly irradiate and sterilize the indoor irradiation range; when the unmanned indoor sterilization mode is closed, the front flip cover shell 12 is only driven to be closed by the rotary driving mechanism, and the touch structure can be automatically separated from the push type non-self-locking switch 11 when the front flip cover shell 12 is closed, so that the ozone sterilization ultraviolet lamp 10 is closed, and the exhaust fan 7 and the irradiation sterilization mechanism continue to operate so as to maintain the positive pressure and the sterile state in the room; namely, the device is in a manned indoor sterilization mode when the front flip cover 12 is closed and the exhaust fan 7 and the irradiation sterilization mechanism are kept running, and the manned indoor sterilization mode only uses ultraviolet rays to directly irradiate and sterilize the inside of the device, so that the damage of ultraviolet rays and ozone to human bodies can be avoided; in this way, the unmanned indoor sterilization mode of the device can directly perform ultraviolet irradiation sterilization on the indoor through the irradiation sterilization mechanism, and can directly irradiate indoor air through the ozone sterilization ultraviolet lamp 10, so that oxygen in the indoor air is converted into ozone, ozone sterilization is performed, and rapid and efficient sterilization can be performed before people enter the indoor through the cooperation of the ultraviolet irradiation sterilization ultraviolet lamp 10 and the indoor sterilization mode; the device can be to indoor sterilization to the outdoor extraction air through outdoor pumping storehouse 5 to will extract outdoor air and discharge into indoor after disinfecting, thereby make indoor relative outdoor be the malleation, and then prevent outdoor fungus and virus's air to get into indoor through the room gap, wherein the cooperation of passive actuating mechanism and deep bead 6 can be according to indoor atmospheric pressure automatically regulated extraction indoor outer air's distribution volume, make indoor malleation remain in the settlement within range all the time, can avoid indoor atmospheric pressure too high to arouse people's discomfort, avoid atmospheric pressure too low to can effectively prevent outdoor have the equal air to get into indoor through the room gap, simultaneously, can make indoor atmospheric pressure resume the malleation value that sets for fast when the door business turn over room of closing.
As a further scheme of the invention, the passive driving mechanism comprises a closed air pressure bin 13, the closed air pressure bin 13 is fixedly connected with the bottom of the inner wall of the shell 1, the lower port of the closed air pressure bin 13 is fixedly connected with a hollowed-out protective cover 14 communicated with outside air, the inner side of the lower port of the closed air pressure bin 13 is fixedly connected with an elastic sealing film 15 positioned right above the hollowed-out protective cover 14, the right side of the closed air pressure bin 13 is fixedly communicated with a conveying pipe 16, one end of the conveying pipe 16 far away from the closed air pressure bin 13 is fixedly communicated with a vertical telescopic airbag 17, the outer side of the telescopic airbag 17 is sleeved with a restraining cylinder 18, the restraining cylinder 18 is fixedly connected with the outer wall of the closed air pressure bin 13, the upper end of the restraining cylinder 18 is connected with a sliding rod 19 in a vertical direction in a sliding manner, the lower end of the sliding rod 19 is fixedly connected with a top plate 20 in the restraining cylinder 18, the lower side of the top plate 20 is contacted with the top of the telescopic airbag 17, and the upper end of the top plate 20 extends into the air collecting bin 3 and is fixedly connected with a wind deflector 6.
When the scheme is put into practical use, the normal air pressure in the closed air pressure bin 13 is equivalent to the pressurizing value set in the room, the closed air pressure bin 13 senses the indoor air pressure change through the elastic sealing film 15, when the indoor air pressure is larger than the set positive pressure value, the elastic sealing film 15 is extruded into the closed air pressure bin 13 by the indoor air pressure, the air in the closed air pressure bin 13 is extruded into the telescopic air bag 17, the telescopic air bag 17 expands upwards under the constraint of the constraint cylinder 18, the telescopic air bag 17 pushes the sliding rod 19 to slide upwards through the top plate 20, the sliding rod 19 pushes the wind shield 6 to slide upwards, the upward sliding wind shield 6 reduces the air quantity entering the outer room of the air collecting bin 3 through the hose 4, and increases the indoor air quantity entering the air collecting bin 3 through the air inlet bin 2, so that the indoor control gradually drops to the set positive pressure value; when the indoor air pressure is smaller than the set positive pressure value, the elastic sealing film 15 protrudes outwards of the closed air pressure bin 13, so that the inner space of the closed air pressure bin 13 is increased, the closed air pressure bin 13 sucks air in the telescopic air bag 17 through the conveying pipe 16, the telescopic air bag 17 is gradually contracted, the sliding rod 19, the top plate 20 and the wind shield 6 which are supported by the telescopic air bag 17 are not slid downwards under the action of gravity, the air quantity of the air shield 6 which is slid downwards is increased to enter the outer chamber of the air collecting bin 3 through the hose 4, and the indoor air quantity which enters the air collecting bin 3 through the air inlet bin 2 is reduced until the indoor air pressure is increased to the set positive pressure value; when the indoor air pressure is at the set positive pressure value, the elastic sealing film 15 is stable, the volume of the telescopic air bag 17 is not changed obviously, the height of the wind shield 6 is maintained at the middle position between the hose 4 and the air inlet bin 2, so that the air inflow respectively passing through the air inlet bin 2 and the hose 4 is maintained in relative balance, and the indoor air pressure is ensured to be maintained in the set positive pressure value range.
As a further scheme of the invention, the irradiation disinfection mechanism comprises a first transparent tube 21 and a second transparent tube 24, wherein the right end opening of the first transparent tube 21 is fixedly connected with the left end opening of the gas collection bin 3, a radiation disinfection ultraviolet lamp 22 is arranged in the middle of the left end inside the first transparent tube 21, the outer circular wall of the first transparent tube 21 is fixedly communicated with a spiral transparent air channel 23, the width of a channel between the outer circular wall of the first transparent tube 21 and the inner end opening of the spiral transparent air channel 23 is gradually widened from right to left, the outer end opening of the spiral transparent air channel 23 is fixedly communicated with the outer circular wall of the second transparent tube 24, the width of a channel between the outer circular wall of the second transparent tube 24 and the outer end opening of the spiral transparent air channel 23 is gradually narrowed from right to left, and the left end opening of the second transparent tube 24 is fixedly communicated with the right end opening of the exhaust fan 7.
When the scheme is put into practical use, the exhaust fan 7 is started and the radiation sterilization ultraviolet lamp 22 is started, the exhaust fan 7 sequentially pumps air to the air collection bin 3 through the second transparent pipe 24, the scroll-shaped transparent air passage 23 and the first transparent pipe 21, and when the exhaust fan 7 pumps air in the second transparent pipe 24, the air flow in the air collection bin 3 enters the scroll-shaped transparent air passage 23 through the first transparent pipe 21, the air pressure difference between the right position of the first transparent pipe 21 and the scroll-shaped transparent air passage 23 is larger, and the air flow distribution in the first transparent pipe 21 and at the inner end of the scroll-shaped transparent air passage 23 can be relatively uniform through the arrangement that the width of a channel between the outer circular wall of the first transparent pipe 21 and the inner end of the scroll-shaped transparent air passage 23 is gradually widened from right to left; when the exhaust fan 7 extracts air to the scroll-shaped transparent air passage 23 through the second transparent pipe 24, the air pressure difference between the position, which is closer to the exhaust fan 7, in the second transparent pipe 24 and the scroll-shaped transparent air passage 23 is larger, and the air flow distribution in the outer port of the scroll-shaped transparent air passage 23 and the air flow distribution in the second transparent pipe 24 can be relatively uniform through the arrangement that the width of the channel between the outer circular wall of the second transparent pipe 24 and the outer port of the scroll-shaped transparent air passage 23 is gradually narrowed from right to left, so that the air flow distribution in the first transparent pipe 21, the scroll-shaped transparent air passage 23 and the second transparent pipe 24 is relatively uniform; after the radiation sterilization ultraviolet lamp 22 is started, the air flows uniformly distributed in the first transparent tube 21, the spiral transparent air passage 23 and the second transparent tube 24 are directly irradiated and sterilized; the device can ensure that bacterial air flows are uniformly distributed in the first transparent pipe 21, the spiral transparent air channel 23 and the second transparent pipe 24 through the arrangement that the width of a channel between the outer circular wall of the first transparent pipe 21 and the inner end of the spiral transparent air channel 23 is gradually widened from right to left and the width of a channel between the outer circular wall of the second transparent pipe 24 and the outer end of the spiral transparent air channel 23 is gradually narrowed from right to left, uniform irradiation sterilization can be carried out on uniform air flows distributed in the first transparent pipe 21, the spiral transparent air channel 23 and the second transparent pipe 24 through the radiation sterilization ultraviolet lamp 22, and meanwhile, the time for which bacteria are irradiated can be greatly prolonged through the spiral structure, so that the sterilization efficiency of irradiation sterilization is greatly improved, and the situation that partial air flows are short in irradiation and a small amount of bacteria remain can be avoided.
As a further scheme of the invention, the rotation driving mechanism comprises a motor 26, the motor 26 is fixedly connected with the inner wall of the shell 1, an output shaft of the motor 26 is fixedly connected with a worm 27, the worm 27 is meshed with a worm wheel 28, and the worm wheel 28 is fixedly connected with a rotation shaft of the front flip shell 12.
When the scheme is put into practical use, the motor 26 is started, the motor 26 drives the worm 27 to rotate, the worm 27 drives the worm wheel 28 to rotate, and the worm wheel 28 drives the rotating shaft of the front flip shell 12 to rotate, so that the front flip shell 12 is opened (turned upwards) and closed (turned downwards).
As a further scheme of the invention, the touch structure comprises a first gear 29, the first gear 29 is fixedly connected with the rotating shaft of the front flip shell 12, the first gear 29 is meshed with a second gear 30, the second gear 30 is rotatably connected with the inner wall of the shell 1, the rotating shaft of the second gear 30 is fixedly connected with a rotary pressing piece 31, and the protruding structure on the outer side of the rotary pressing piece 31 can press the pressing type non-self-locking switch 11.
When the scheme is put into practical use, when the front flip cover 12 is turned over, the rotating shaft of the front flip cover 12 drives the first gear 29 to rotate, the first gear 29 drives the second gear 30 to rotate, the second gear 30 drives the rotary pressing piece 31 to rotate, and when the front flip cover 12 is fully opened, the protruding structure on the rotary pressing piece 31 just rotates to fully press the pressing type non-self-locking switch 11, so that the ozone sterilization ultraviolet lamp 10 is lightened; when the front flip cover 12 starts to close, the protruding structure on the rotary pressing member 31 will rotate to separate from the push type non-self-locking switch 11 in the same way as the above, and thus the ozone sterilizing ultraviolet lamp 10 is turned off.
As a further scheme of the invention, the front and rear ends of the left side of the wind shield 6 are both rotationally connected with the rotating wheels 32, the front side in the gas collection bin 3 is fixedly connected with the limiting edges 33 on the left sides of the rotating wheels 32 at the front and rear ends respectively, and the left side of the wind shield 6 can slide up and down along the limiting edges 33 through the rotating wheels 32; in operation, through the setting of runner 32 and spacing 33, can reduce the frictional force between deep bead 6 and the gas collection storehouse 3 when keeping off the wind greatly to make the slip between deep bead 6 and the gas collection storehouse 3 more sensitive.
As a further scheme of the invention, a first filter element 25 is arranged at the right end in the outdoor air extraction bin 5, and a shutter is arranged at the right side of the first filter element 25 at the right end opening of the outdoor air extraction bin 5; in operation, through the arrangement of the first filter element 25, the entering of microparticles in the outdoor air and the pollution of the microparticles in the irradiation sterilizing mechanism can be avoided, so that the sterilizing effect of the irradiation sterilizing mechanism is prevented from being influenced.
As a further scheme of the invention, a second filter element 34 is arranged at the right end in the air inlet bin 2; in operation, by the arrangement of the second filter element 34, the entering of microparticles in indoor air into the irradiation sterilizing mechanism can be avoided, and the sterilizing effect of the irradiation sterilizing mechanism is prevented from being influenced.
As a further scheme of the invention, the left end of the outer side of the outdoor air extraction bin 5 is fixedly provided with a rectangular frame which protrudes outwards, and the rectangular frame is provided with a mounting hole; in operation, the outdoor air extraction bin 5 can be conveniently and fixedly arranged on the outdoor outer wall through the arrangement of the rectangular frame and the mounting holes.
The application method of the ozone and ultraviolet disinfection and sterilization device comprises the following steps:
step one: before a person enters a room, the front flip cover shell 12 is turned over upwards, after the front flip cover shell 12 is completely opened, the ozone sterilization ultraviolet lamp 10 is automatically started and directly faces the room, so that the oxygen in the room is converted into ozone, and the ozone is used for sterilization;
step two: simultaneously starting an exhaust fan 7 and an irradiation sterilizing mechanism, wherein the irradiation sterilizing mechanism directly irradiates and sterilizes the indoor space, efficiently irradiates and sterilizes the outdoor air and the indoor space respectively sucked by the outdoor air suction bin 5 and the air inlet bin 2, and discharges the sterilized mixed air into the indoor space;
step three: the indoor air pressure is gradually increased until the indoor air is increased to a set positive pressure value under the cooperation of the automatic running passive driving mechanism and the wind shield 6, so that outdoor bacteria-containing air is effectively prevented from entering the room through a room gap;
step four: half to one hour before a person enters the room, the front flip cover shell 12 is closed, the ozone sterilization ultraviolet lamp 10 is automatically closed along with the front flip cover shell, the exhaust fan 7 and the irradiation sterilization mechanism continue to operate, and the cooperation of the passive driving mechanism and the wind shield 6 continues to automatically adjust the indoor air pressure;
step five: after a person enters the room, the exhaust fan 7 and the irradiation disinfection mechanism continue to operate, and the cooperation of the passive driving mechanism and the wind shield 6 continues to automatically adjust the indoor air pressure;
step six: when the person leaves the room and is not returned to the room for a long time, the exhaust fan 7 and the irradiation sterilizing mechanism are turned off.

Claims (10)

1. An ozone and ultraviolet disinfection and sterilization device, comprising the following characteristics: the air collection device comprises a shell (1), wherein an air inlet bin (2) is fixedly connected to the right side of the inner wall of the shell (1), the right port of the air inlet bin (2) is communicated with the outside, an air collection bin (3) is fixedly communicated with the left port of the air inlet bin (2), a hose (4) is fixedly communicated with the right side of the air collection bin (3) above the air inlet bin (2), an outdoor air suction bin (5) is fixedly communicated with the right port of the hose (4) and extends out of the shell (1), a wind shield (6) for blocking the left port of the air inlet bin (2) and the left port of the hose (4) is slidingly connected in the upper and lower directions on the right side of the air collection bin (3), a passive driving mechanism for driving the wind shield (6) to move up and down is arranged at the bottom in the shell (1), the left port of the air collection bin (3) is fixedly communicated with the input end of an irradiation disinfection mechanism, the output end of the irradiation disinfection mechanism is fixedly communicated with an exhaust fan (7), the left port of the exhaust fan (7) is fixedly communicated with an exhaust bin (8), and the left port of the exhaust fan (8) is fixedly communicated with the left side of the shell (8) and the left side of the shell (1) and the outside.
The utility model discloses a sterilizing device, including shell (1), ozone sterilization ultraviolet lamp, bracing piece (9) are installed and are located the ozone sterilization ultraviolet lamp (10) of shining the mechanism front side that kills, push type no auto-lock switch (11) are installed on bracing piece (9) top, push type no auto-lock switch (11) and ozone sterilization ultraviolet lamp (10) electric connection, shell (1) front side rotation is connected with preceding flip shell (12), be equipped with in shell (1) and be used for rotating preceding flip shell (12) pivoted rotation actuating mechanism, set up the touching structure that is used for pressing push type no auto-lock switch (11) between the axis of rotation of preceding flip shell (12) and shell (1) inner wall.
2. The ozone and ultraviolet disinfection apparatus of claim 1, wherein: the passive actuating mechanism includes closed atmospheric pressure storehouse (13), closed atmospheric pressure storehouse (13) and shell (1) inner wall bottom fixed connection, port fixedly connected with and outside air communicating pipe's fretwork protection casing (14) under closed atmospheric pressure storehouse (13), the inboard fixedly connected with of port under closed atmospheric pressure storehouse (13) is located elastic sealing membrane (15) directly over fretwork protection casing (14), closed atmospheric pressure storehouse (13) right side fixed communicating pipe has conveyer pipe (16), the one end fixed intercommunication that closed atmospheric pressure storehouse (13) was kept away from to conveyer pipe (16) has vertical flexible gasbag (17), flexible gasbag (17) outside cover is equipped with constraint section of thick bamboo (18), constraint section of thick bamboo (18) and closed atmospheric pressure storehouse (13) outer wall fixed connection, sliding connection has slide bar (19) in upper and lower direction, slide bar (19) lower extreme is restrained section of thick bamboo (18) internal fixedly connected with roof (20), roof (20) downside and flexible gasbag (17) top contact, roof (20) upper end extends to gas collection storehouse (3) and is connected with fixed with gas-phase wind deflector (6).
3. The ozone and ultraviolet disinfection apparatus of claim 1, wherein: the radiation disinfection mechanism comprises a first transparent pipe (21) and a second transparent pipe (24), wherein the right port of the first transparent pipe (21) is fixedly connected with the left port of the gas collection bin (3), a radiation sterilization ultraviolet lamp (22) is mounted at the middle part of the left end in the first transparent pipe (21), a volute-shaped transparent air passage (23) is fixedly communicated with the outer circular wall of the first transparent pipe (21), the width of a channel between the outer circular wall of the first transparent pipe (21) and the inner port of the volute-shaped transparent air passage (23) gradually widens from right to left, the outer port of the volute-shaped transparent air passage (23) is fixedly communicated with the outer circular wall of the second transparent pipe (24), the width of the channel between the outer circular wall of the second transparent pipe (24) and the outer port of the volute-shaped transparent air passage (23) gradually narrows from right to left, and the left port of the second transparent pipe (24) is fixedly communicated with the right port of the exhaust fan (7).
4. The ozone and ultraviolet disinfection apparatus of claim 1, wherein: the rotary driving mechanism comprises a motor (26), the motor (26) is fixedly connected with the inner wall of the shell (1), an output shaft of the motor (26) is fixedly connected with a worm (27), the worm (27) is meshed with a worm wheel (28), and the worm wheel (28) is fixedly connected with a rotary shaft of the front flip shell (12).
5. The ozone and ultraviolet disinfection apparatus of claim 1, wherein: the touch structure comprises a first gear (29), the first gear (29) is fixedly connected with a rotating shaft of a front flip shell (12), the first gear (29) is meshed with a second gear (30), the second gear (30) is rotationally connected with the inner wall of the shell (1), a rotating shaft of the second gear (30) is fixedly connected with a rotating pressing piece (31), and the protruding structure on the outer side of the rotating pressing piece (31) can press the pressing type non-self-locking switch (11).
6. The ozone and ultraviolet disinfection apparatus of claim 1, wherein: the front end and the rear end of the left side of the wind shield (6) are respectively and rotatably connected with a rotating wheel (32), the left side of the rotating wheels (32) at the front end and the rear end of the inner front side of the gas collection bin (3) are respectively and fixedly connected with a limiting edge (33), and the left side of the wind shield (6) can slide up and down along the limiting edge (33) through the rotating wheels (32).
7. The ozone and ultraviolet disinfection apparatus of claim 1, wherein: the right end in the outdoor air extraction bin (5) is provided with a first filter element (25), and the right end opening of the outdoor air extraction bin (5) is provided with a shutter on the right side of the first filter element (25).
8. The ozone and ultraviolet disinfection apparatus of claim 1, wherein: the right end in the air inlet bin (2) is provided with a second filter element (34).
9. The ozone and ultraviolet disinfection apparatus of claim 1, wherein: the outdoor air extraction bin (5) is characterized in that a rectangular frame protruding outwards is fixedly arranged at the left end of the outer side of the outdoor air extraction bin, and mounting holes are formed in the rectangular frame.
10. A method of using an ozone and ultraviolet disinfection and sterilization device as defined in any one of claims 1-9, comprising the steps of:
step one: before a person enters a room, the front flip cover shell (12) is turned upwards, after the front flip cover shell (12) is completely opened, the ozone sterilization ultraviolet lamp (10) is automatically opened and directly faces the room, so that the oxygen in the room is converted into ozone, and the ozone is used for sterilization;
step two: simultaneously, an exhaust fan (7) and an irradiation sterilizing mechanism are started, the irradiation sterilizing mechanism directly irradiates and sterilizes the indoor space, outdoor air and indoor space are respectively sucked in through an outdoor air suction bin (5) and an air inlet bin (2) for high-efficiency irradiation and sterilization, and the sterilized mixed air is discharged into the indoor space;
step three: the indoor air pressure is gradually increased until the indoor air is increased to a set positive pressure value under the cooperation of an automatically-operated passive driving mechanism and a wind shield (6), so that outdoor bacteria-free air is effectively prevented from entering the room through a room gap;
step four: the front flip cover shell (12) is closed half to one hour before a person enters the room, the ozone sterilization ultraviolet lamp (10) is automatically closed along with the front flip cover shell, the exhaust fan (7) and the irradiation sterilization mechanism continue to operate, and the cooperation of the passive driving mechanism and the wind shield (6) continues to automatically adjust the indoor air pressure;
step five: after a person enters the room, the exhaust fan (7) and the irradiation disinfection mechanism continue to operate, and the cooperation of the passive driving mechanism and the wind shield (6) continues to automatically adjust the indoor air pressure;
step six: when the person leaves the room and is not returned to the room for a long time, the exhaust fan (7) and the irradiation sterilizing mechanism are closed.
CN202311029327.7A 2023-08-16 2023-08-16 Ozone and ultraviolet disinfection and sterilization device and use method Active CN116817401B (en)

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