Air sterilizer
Technical Field
The utility model relates to the technical field of disinfectors, in particular to an air disinfector.
Background
An air sterilizer is a machine for sterilizing air. Besides sterilization and disinfection for killing bacteria, viruses, mold, spores and the like, some models can also remove organic pollution gases such as formaldehyde, phenol and the like in indoor air, and can also kill or filter allergens such as pollen and the like. Meanwhile, the smoke and the smoke smell generated by smoking, bad smell in a toilet, human body smell and the like are effectively removed.
Ultraviolet sterilization and disinfection is a common means in the market at present, and ultraviolet light sources have an injury effect on the skin and eyes of a human body in the using process. Therefore, the air sterilizer has the advantages that the ultraviolet light source is shielded and isolated from leaking, and the defects of the air sterilizer in the industry at present are overcome.
SUMMERY OF THE UTILITY MODEL
Accordingly, embodiments of the present invention are directed to an air sterilizer, which solves or alleviates the problems of the prior art, and provides at least one useful choice.
The technical scheme of the embodiment of the utility model is realized as follows: an air sterilizer comprises an air guide assembly, an ultraviolet leakage preventing assembly, a sterilizing assembly and a control assembly, wherein the air guide assembly comprises a lower shell, an upper shell, an electric control plate bracket, an air net, a lamp bracket and a second air inlet;
the lower shell is arranged at the bottom of the upper shell, a second air inlet with a horn-shaped opening is formed between the lower shell and the upper shell, the electric control board support is arranged on the inner bottom wall of the lower shell, and a first air inlet is formed in the electric control board support;
the ultraviolet leakage preventing assembly is arranged inside the lower shell and the upper shell;
the ultraviolet leakage preventing assembly comprises a first honeycomb aluminum substrate and a second honeycomb aluminum substrate, the first honeycomb aluminum substrate is installed inside the lower shell, and the second honeycomb aluminum substrate is installed inside the lamp support;
the disinfection component comprises an ultraviolet lamp and a reflecting cylinder, the ultraviolet lamp is arranged inside the lamp support, the reflecting cylinder is sleeved outside the ultraviolet lamp, and the top of the inner side wall of the reflecting cylinder is attached to the outer wall of the second honeycomb aluminum substrate;
the control assembly is arranged on the air guide assembly.
Further preferred is: the lamp support is arranged on the inner side wall of the upper shell, the wind net is arranged at the top of the inner side wall of the lamp support, a plurality of first magnetic sheets are arranged at the bottom of the wind net, and a plurality of second magnetic sheets matched with the first magnetic sheets are arranged on the upper surface of the lamp support.
Further preferred is: the ultraviolet-proof leakage assembly further comprises a fan and a fan radiation-proof plate, the fan is installed at the upper end of the electric control plate support, and an air outlet of the fan is communicated with the first air inlet.
Further preferred is: and a fan radiation-proof plate is arranged on the upper surface of the fan.
Further preferred is: install micro-gap switch on the lamp support, be equipped with the safety cover on micro-gap switch's the catch bar, the safety cover is installed on the lamp support, and the catch bar is installed to the bottom of wind net.
Further preferred is: the air outlet of the air net is in an inclined state, and the inclination angle is 10-15 degrees relative to the horizontal plane.
Further preferred is: the control assembly comprises an ultraviolet lamp driving module, a power supply control module and a control panel, wherein the ultraviolet lamp driving module and the power supply control module are installed on the electric control board bracket.
Further preferred is: the control panel is embedded in the outer side of the upper shell, and the electrical output end of the control panel is in signal connection with the electrical input ends of the ultraviolet lamp driving module and the power supply control module.
Due to the adoption of the technical scheme, the embodiment of the utility model has the following advantages:
firstly, the utility model introduces the outside air into the lower shell through the second air inlet with a horn shape, then enters the electric control board bracket after being filtered by the first honeycomb aluminum substrate, then enters the reflection cylinder through the first air inlet, the ultraviolet lamp is started for disinfection, the disinfected air passes through the air outlet of the lamp bracket and finally leaves through the air net, the 360-degree surrounding air inlet channel formed by the lower shell of the horn mouth and the upper shell body is ingeniously designed, the air inlet area is increased, the wind noise can be reduced, the mute effect of the air disinfection machine is better, and the air inlet channel designed by the horn mouth and the design of the structure take the effect of preventing the ultraviolet radiation from leaking out into consideration.
After the ultraviolet lamp is started, light is reflected by the reflecting cylinder firstly, and ultraviolet rays refracted up and down are filtered and weakened through the first honeycomb aluminum substrate and the second honeycomb aluminum substrate, so that the ultraviolet light is prevented from leaking, the ultraviolet light is prevented from leaking again by matching with the blocking of the lower shell and the upper shell, and finally, the ultraviolet light is prevented from leaking through the inclined mesh design of the air net.
Third, the first magnetic sheet and the second magnetic sheet are arranged, the wind net is installed, the wind net is convenient to detach, the lamp support is turned on, the ultraviolet lamp can be detached and replaced, or the interior of the lamp can be cleaned, and the ultraviolet lamp cleaning device is simple in operation, time-saving and labor-saving.
The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a disassembled three-dimensional structure according to the present invention;
FIG. 2 is a cross-sectional structural view of the present invention;
FIG. 3 is a front view structural diagram of the present invention;
FIG. 4 is a block diagram of the present invention with the lower and upper housings removed;
FIG. 5 is a block diagram of the present invention of FIG. 4 with the reflector removed;
FIG. 6 is a view of the present invention shown in FIG. 5 with the electrical control board bracket removed;
FIG. 7 is a block diagram of the connection of the air net and the light of the present invention;
FIG. 8 is a block diagram of the electrical control board support of the present invention;
FIG. 9 is a schematic view of the wind flow for the inlet air sterilization of the present invention, with the arrows indicating the air flow direction;
FIG. 10 is a schematic view of the refraction of the UV lamp according to the present invention, wherein the arrows represent the refraction direction of the light.
Reference numerals: 10. an air guide assembly; 11. a lower housing; 12. an upper housing; 13. an electric control board bracket; 131. a first air inlet; 14. a wind net; 141. a first magnetic sheet; 142. a microswitch; 15. a lamp holder; 151. a second magnetic sheet; 16. a second air inlet; 20. an ultraviolet leakage preventing component; 21. a fan; 22. a fan radiation protection plate; 23. a first honeycomb aluminum substrate; 24. a second honeycomb aluminum substrate; 30. a sterilizing assembly; 31. an ultraviolet lamp; 32. a reflective cylinder; 40. a control component; 41. an ultraviolet lamp driving module; 42. a power supply control module; 43. a control panel.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 8, an embodiment of the present invention provides an air sterilizer, including an air guiding assembly 10, an ultraviolet leakage preventing assembly 20, a sterilizing assembly 30 and a control assembly 40, where the air guiding assembly 10 includes a lower casing 11, an upper casing 12, an electric control board support 13, an air net 14, a lamp support 15 and a second air inlet 16;
the lower shell 11 is mounted at the bottom of the upper shell 12, a second air inlet 16 with a horn-shaped opening is formed between the lower shell 11 and the upper shell 12, the electric control board support 13 is mounted at the inner bottom wall of the lower shell 11, and the electric control board support 13 is provided with a first air inlet 131;
the ultraviolet ray leakage preventing assembly 20 is installed inside the lower casing 11 and the upper casing 12;
the ultraviolet leakage preventing component 20 comprises a first honeycomb aluminum substrate 23 and a second honeycomb aluminum substrate 24, wherein the first honeycomb aluminum substrate 23 is installed inside the lower shell 11, and the second honeycomb aluminum substrate 24 is installed inside the lamp bracket 15;
the sterilizing component 30 comprises an ultraviolet lamp 31 and a reflecting cylinder 32, the ultraviolet lamp 31 is arranged inside the lamp bracket 15, the reflecting cylinder 32 is sleeved outside the ultraviolet lamp 31, and the top of the inner side wall of the reflecting cylinder 32 is attached to the outer wall of the second honeycomb aluminum substrate 24;
the control unit 40 is mounted on the air guide unit 10.
In this embodiment, specifically: the lamp bracket 15 is arranged on the inner side wall of the upper shell 12, the wind screen 14 is arranged at the top of the inner side wall of the lamp bracket 15, a plurality of first magnetic sheets 141 are arranged at the bottom of the wind screen 14, and a plurality of second magnetic sheets 151 matched with the first magnetic sheets 141 are arranged on the upper surface of the lamp bracket 15; when the wind net 14 is installed, the wind net 14 can be positioned and installed by aligning the first magnetic sheet 141 to the second magnetic sheet 151, and when the lamp tube needs to be replaced or the inner wall needs to be cleaned, the wind net 14 can be directly detached, so that the ultraviolet lamp 31 can be detached and replaced or the internal sanitation can be cleaned.
In this embodiment, specifically: the ultraviolet radiation leakage preventing assembly 20 further comprises a fan 21 and a fan radiation preventing plate 22, the fan 21 is mounted at the upper end of the electric control plate support 13, so that the reflecting cylinder 32 can be sleeved on the fan 21 to limit the flowing direction of the outside air, and the air outlet of the fan 21 is communicated with the first air inlet 131; the fan 21 provides a source of air.
In this embodiment, specifically: the upper surface of the blower 21 is provided with a fan radiation-proof plate 22, and the fan radiation-proof plate 22 is made of 430 stainless steel, so that the blower 21 is protected.
In this embodiment, specifically: install micro-gap switch 142 on lamp support 15, be equipped with the safety cover on micro-gap switch 142's the catch bar, the safety cover is installed on lamp support 15, and the catch bar is installed to the bottom of wind net 14, through above setting for micro-gap switch 142 can only install the back at lamp support 15, and the catch bar of setting just enables micro-gap switch 142 and starts the circular telegram.
In this embodiment, specifically: the air outlet of the air net 14 is in an inclined state, the inclination angle is 10-15 degrees of the horizontal plane, the lamp support 15 is provided with a lamp support air outlet which is staggered with the air outlet of the air net 14, and the outer refraction of ultraviolet rays is further prevented.
In this embodiment, specifically: the control assembly 40 comprises an ultraviolet lamp driving module 41, a power control module 42 and a control panel 43, the ultraviolet lamp driving module 41 and the power control module 42 are installed on the electric control board support 13, the control panel 43 is installed in the outer side of the upper shell 12 in an embedded mode, the electrical output end of the control panel 43 is in signal connection with the electrical input ends of the ultraviolet lamp driving module 41 and the power control module 42, and the control panel 43 controls the operation of the disinfection machine.
Example two
As shown in fig. 9, the fan 21 works, when extracting air, the outside air enters the lower shell 11 through the second air inlet 16 in the horn shape, after passing through the first honeycomb aluminum substrate 23, the first air inlet 131 of the rethread electric control board support 13 enters the reflecting tube 32, the ultraviolet lamp 31 is started, the disinfection is carried out, the air after the disinfection passes through the air outlet of the lamp support 15, finally, the air leaves through the wind net 14, 360 degrees of the body formation of the lower shell 11 and the upper shell 12 of the clever design horn mouth surround the air inlet channel, the air inlet area is increased, the wind noise can be reduced, and the mute effect of the air disinfection machine is better.
EXAMPLE III
As shown in fig. 10, after the ultraviolet lamp 31 is started, the light is firstly reflected by the reflection cylinder 32, the refracted ultraviolet rays are secondarily shielded by the first honeycomb aluminum substrate 23 and the second honeycomb aluminum substrate 24, and the refracted ultraviolet rays can only linearly propagate through holes of the honeycomb aluminum substrates, the lower end is shielded by the lower shell 11, the through hole of the second honeycomb aluminum substrate 24 at the upper end is shielded by the baffle plate on the lamp support 15, and the staggered wind screen is arranged on the upper surface, so that the ultraviolet rays are effectively shielded from leaking out, the ultraviolet light is prevented from leaking out, meanwhile, the blocking of the lower shell 11 and the upper shell 12 is also arranged, the ultraviolet rays are prevented from leaking out to the outside, and finally, the ultraviolet rays are prevented from leaking out by the inclined mesh design of the wind screen 14.
The utility model is in operation: at first through first magnetic sheet 141 and the cooperation of second magnetic sheet 151, install wind net 14 on lamp support 15, micro-gap switch 142 switch-on circuit this moment, start fan 21 work through control panel 43, extract the outside air, the outside air passes through second air intake 16 and gets into down in the shell 11, get into on the electric control board support 13 behind first aluminium base board 23, the rethread first air intake 131 gets into in the reflection section of thick bamboo 32, ultraviolet lamp 31 starts, disinfect, the air after the disinfection passes through the air outlet of lamp support 15, leave through wind net 14 at last, accomplish air disinfection work, greatly reduced wind makes an uproar, ultraviolet light has been avoided simultaneously to leak.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.