CN220648548U - Air sterilizer - Google Patents
Air sterilizer Download PDFInfo
- Publication number
- CN220648548U CN220648548U CN202322270239.8U CN202322270239U CN220648548U CN 220648548 U CN220648548 U CN 220648548U CN 202322270239 U CN202322270239 U CN 202322270239U CN 220648548 U CN220648548 U CN 220648548U
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- CN
- China
- Prior art keywords
- air
- shell
- active composite
- guide channel
- composite particle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011246 composite particle Substances 0.000 claims abstract description 49
- 238000004891 communication Methods 0.000 claims abstract description 13
- 241000700605 Viruses Species 0.000 claims abstract description 8
- 241000894006 Bacteria Species 0.000 claims abstract description 6
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 13
- 239000003570 air Substances 0.000 description 102
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000013543 active substance Substances 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model relates to an air sterilizer, which comprises a shell, an active composite particle generation module, a temperature and humidity sensor, a Bluetooth WiFi communication module and a power circuit module. The shell is internally provided with an air duct system, the air duct system comprises an axial flow fan, an air inlet, an air outlet, an air guide channel and a guide vane, and the guide vane is used for guiding flowing air to uniformly flow to the air outlet through the air guide channel; the active composite particles generated by the active composite particle generation module enter the air guide channel through the small air channel holes and are diffused to the external environment from the air outlet along with the air flow in the air guide channel, so that bacteria and viruses in the environment atmosphere are actively killed. The utility model has the functions of active sterilization and disinfection, and has simple structure, intelligent and controllable performance and high disinfection efficiency.
Description
Technical Field
The utility model relates to the field of air disinfection, in particular to an air disinfection machine.
Background
With the rapid development of the economy of China, the modern urban high-rise building stands up, and the public environment in the building is compared with the prior change of the eversion over the ground. At present, most buildings in China adopt a mode of an air conditioner fresh air system so as to achieve the purposes of temperature adjustment and ventilation. However, due to the tightness of modern buildings, the problems of relatively closed space, unsmooth air circulation and the like often exist in the buildings, so that the quality of the air in the buildings becomes particularly important.
At present, most of building fresh air systems adopt a passive disinfection mode, disinfection devices are installed at an air conditioner air return port, indoor air is required to be disinfected through the air return port, disinfection efficiency is reduced along with time, and the problems that the system cannot be used for a long time and maintenance cost is high exist. The active composite particle generating module based on the active composite particle generating technology in the active sterilizing mode has single function, limited sterilizing space and efficiency of a single module and simple control mode. Can not be combined with the modern building internet of things, and the purposes of remote intelligent control and monitoring are achieved.
Disclosure of Invention
The utility model aims to provide an air sterilizer which has the functions of active sterilization and disinfection, and is simple in integral structure, intelligent and controllable and high in disinfection efficiency.
The technical scheme provided by the utility model is as follows:
an air sterilizer comprises a shell, an active composite particle generating module, a temperature and humidity sensor, a Bluetooth WiFi communication module and a power circuit module;
the air duct system comprises an axial flow fan, an air inlet, an air outlet, an air guide channel and a guide vane, wherein the air inlet and the air outlet are arranged in different areas above the inside of the shell, the air inlet is communicated with the air outlet through the air guide channel, the axial flow fan is positioned at the front end of the air inlet and used for controlling air at the air inlet to flow to the air outlet through the air guide channel, and the guide vane is used for guiding flowing air to uniformly distribute and flow to the air outlet through the air guide channel;
the active composite particle generating module integrates eight generators and eight corresponding high-voltage bags, and can generate more active composite particles compared with a common module, so that the disinfection efficiency of equipment is improved by using limited equipment space. Meanwhile, in order to ensure the normal operation of each generator, eight generators are connected in series, eight high-voltage packages are connected in parallel, and the control mode of controlling the output power of the circuit board is improved.
Further, the active composite particle generating module is fixedly connected through an upper bracket and a lower bracket. The upper bracket is used for fixing the generator, and the lower bracket is used for fixing the high-pressure bag. Because the generator has a larger heat dissipation requirement, the poor heat dissipation can directly influence the generation of active composite particles, thereby directly influencing the disinfection efficiency. Therefore, the structural design of the upper bracket must be compatible with heat dissipation and stability.
The active composite particle generating module is integrated through the upper bracket and the lower bracket, is arranged in the shell and is positioned below the air guide channel, and is provided with an air duct small hole which is communicated with the air guide channel, and the active composite particles generated by the active composite particle generating module enter the air guide channel through the air duct small hole and are diffused to the external environment through the air outlet along with the air flow in the air guide channel, so that the bacterial viruses in the environment atmosphere are actively killed.
Further, the temperature and humidity sensor is arranged in the shell and is close to the left outer side of the shell for monitoring the temperature and humidity of the external environment.
Further, bluetooth wiFi communication module sets up in the casing for open through wireless network signal control active composite particle generation module and axial fan and stop.
Further, the power circuit module is arranged in the shell and used for being connected with the mains supply and converting voltage so as to supply power to the active composite particle generation module and the Bluetooth WiFi communication module.
Further, the shell comprises an upper cover shell, a middle frame shell and a bottom cover shell which are arranged from top to bottom.
The utility model has the following beneficial effects:
the air guide channel and the active composite particle generating module are arranged in the shell, so that active composite particles generated by the active composite particle generating module enter the air guide channel through the air duct small holes and are diffused into the external environment from the air outlet along with the air flow in the air guide channel. The active composite particles can disinfect viruses and bacteria by causing membrane damage, biomacromolecule damage and the like of the bacteria and the viruses. Eight active composite particle generators and eight active composite particle generation modules corresponding to the high-pressure bags are fixedly connected through the upper bracket and the lower bracket, and more active composite particles can be generated compared with the common modules. And the current and voltage information of the active composite particle generation module and the fan in the device can be acquired to the platform of the Internet of things in real time through the ADC acquisition circuit, and then the working states of the active composite particle generation module and the fan in the device are judged through a preset voltage and current threshold value. In addition, the device can be remotely controlled through wireless network Bluetooth and WiFi, and is opened or closed in real time, and the device is killed regularly or killed circularly. Therefore, the utility model improves the sterilizing effect of the air sterilizer, is remote intelligent and controllable, and can be combined with a modern building internet of things system.
Drawings
FIG. 1 is a schematic top view of an air sterilizer of the present utility model;
FIG. 2 is a diagram of the center housing;
FIG. 3 is an internal construction view of the air sterilizer of the present utility model;
FIG. 4 is a schematic view of an upper bracket;
FIG. 5 is a schematic view of a lower bracket;
fig. 6 is an exploded view of the air sterilizer of the present utility model.
Reference numerals: the air conditioner comprises an upper cover shell 11, an air inlet 12, a filter screen 13, an air outlet 14, a manual switch 15, a middle frame shell 21, an axial flow fan 22, an air guide channel 23, a guide vane 24, an air duct small hole 25, a slide rail buckle 26, a bottom cover shell 27, a temperature and humidity sensor sensing small hole 28, a power circuit board 31, a Bluetooth WiFi communication module 32, a temperature and humidity sensor 33, a generator 34, a high-voltage bag 35, a control circuit board 36, an upper bracket 37, a lower bracket 38, a power circuit module 39, a support arm 41 and a screw hole column 42.
Detailed Description
Embodiments of the present utility model are further described below with reference to the accompanying drawings.
The embodiment of the application provides an air sterilizer, as shown in fig. 1-6, which comprises a shell, an active composite particle generating module, a temperature and humidity sensor 33, a Bluetooth WiFi communication module 32 and a power circuit module 39;
an air duct system is arranged in the shell, the air duct system comprises an axial flow fan 22, an air inlet, an air outlet, an air guide channel 23 and a guide vane 24, the air inlet and the air outlet are arranged in different areas above the inside of the shell, the air inlet is communicated with the air outlet through the air guide channel, the axial flow fan 22 is positioned at the front end of the air inlet and is used for controlling air at the air inlet to flow to the air outlet through the air guide channel 23, and the guide vane 24 is used for guiding the flowing air to uniformly distribute and flow to the air outlet through the air guide channel 23;
the active composite particle generating module is arranged in the shell and positioned below the air guide channel 23, and is provided with an air duct small hole 25 which is communicated with the air guide channel 23, and active composite particles composed of active particles such as hydroxyl free radicals, superoxide hydrogen free radicals and electrons generated by the active composite particle generating module enter the air guide channel 23 through the air duct small hole 25 and then diffuse to the external environment from an air outlet along with the air flow in the air guide channel 23, so that bacterial viruses in the environment atmosphere are actively killed.
The above-mentioned housing may be a plastic housing or a metal housing, and the housing includes an upper cover housing 11, a middle frame housing 21, and a bottom cover housing 27 disposed from top to bottom. An air inlet 12 is arranged above the upper cover shell 11, and a filter screen 13 is arranged behind the air inlet 12. An air outlet 14 is provided below the upper cover housing 11.
The upper cover housing 11 is connected with the middle frame housing 21 through a clamping slide rail buckle 26, and the bottom cover housing 27 is connected with the middle frame housing 21 through screws.
The upper cover shell 11 is provided with an air inlet and an air inlet grille above, and an air outlet below for the active composite particles to diffuse into the ambient atmosphere along with air.
The axial flow fan 22 is arranged on the upper surface of the middle frame shell 21, the inlet of the fan is attached to the air inlet grille of the upper cover shell 11, and a filter screen is arranged between the inlet and the air inlet grille to block particulate matters in the air. The fan outlet corresponds to the guide vane 24.
The upper surface of the middle frame shell 21 is provided with an air guide channel 23 and a guide vane 24. The air flow in the air guide channel 23 can be better controlled by the guide vane 24, so that the air can uniformly distributed through the air guide channel 23.
The active composite particle generating module is arranged in the shell, active composite particles composed of active particles such as hydroxyl free radicals, superoxide hydrogen free radicals and electrons generated by the active composite particle generating module are introduced into the air guide channel through the air channel small holes 25 and are diffused to the external environment from the air outlet along with the air flow in the air channel, so that active sterilization and disinfection of ambient air are realized. The active composite particles realize virus and bacteria disinfection by causing membrane damage, biomacromolecule damage and the like of bacteria and viruses, only water and carbon dioxide are produced in the whole process, and the problem that harmful substances pollute the environment is avoided.
The active composite particle generating module is composed of a generator 34, a high-voltage package 35 and a control circuit board 36, wherein the generator 34 is fixed on an upper bracket 37 through screws, the high-voltage package 35 is fixed on a lower bracket 38 through screws, and the control circuit board 36 is fixed on the middle frame shell 21 through screws. The upper bracket 37 and the lower bracket 38 are connected by screws, and then the lower bracket 38 is fixed to the bottom cover case 27 by screws. Wherein the upper support 37 has a separate support arm 41 for each generator, each support arm forming an angle of about 25 degrees with the horizontal, which ensures a better diffusion of the active composite particles produced by the generator 34. At the same time, the screw hole posts 42 for fixing the upper ends of the support arms 41 increase in height in order to ensure that a certain space remains between the support arms and the generator 34 for heat dissipation.
The control circuit board 36 is powered by the power circuit module 39 and provides power to the generator 34 and the high voltage package 35 via its internal control circuitry. The generator 34 obtains constant current through the control circuit board 36, and when certain constant current passes through the refrigerating unit inside the generator 34, the temperature of the electrode contacted with the refrigerating unit is reduced to be lower than the dew point temperature, so that water drops are condensed on the surface of the electrode; the high-voltage pack 35 converts the low voltage provided by the control circuit board 36 into high voltage of several kilovolts and forms a high-energy electric field near the electrode inside the generator 34, and the high-energy electric field bombards water droplets condensed on the electrode surface to generate active substances such as oxygen-containing free radicals through ionization, excitation, hydrolysis and other processes; finally, when the active substances are generated, the submillimeter liquid drops are repeatedly decomposed and crushed under the synergistic action of electrostatic force, surface tension and internal viscous resistance, and then nanoscale water mist which wraps the active substances, namely the active composite particles, is formed. The power circuit module 39 includes a power circuit board 31.
The left side of the middle frame shell 21 is provided with a round hole for installing a manual switch 15, and the manual switch 15 is used for manually starting and stopping the device.
The middle frame 21 has a sensing hole 28 for sensing the temperature and humidity of the outside air by a temperature and humidity sensor 33.
The bluetooth WiFi communication module 32 is disposed in the power circuit module 39 in the housing, and can be connected to the internet of things platform through a wireless network, and is used for controlling the start and stop of the active composite particle generating module and the axial flow fan 22 in the device through wireless network signals.
The power circuit module 39 is fixed to the bottom cover housing 27 by screws, and is used for interfacing with the mains supply and converting the voltage to interact with and supply power to the active composite particle generating module and the bluetooth WiFi communication module 32.
Claims (9)
1. An air sterilizer, characterized in that:
the air sterilizer comprises a shell, an active composite particle generation module, a temperature and humidity sensor, a Bluetooth WiFi communication module and a power circuit module;
the air duct system comprises an axial flow fan, an air inlet, an air outlet, an air guide channel and a guide vane, wherein the air inlet and the air outlet are arranged in different areas above the inside of the shell, the air inlet is communicated with the air outlet through the air guide channel, the axial flow fan is positioned at the front end of the air inlet and used for controlling air at the air inlet to flow to the air outlet through the air guide channel, and the guide vane is used for guiding flowing air to uniformly distribute and flow to the air outlet through the air guide channel;
the active composite particle generating module is arranged in the shell and positioned below the air guide channel, and is provided with an air duct small hole which is communicated with the air guide channel, and active composite particles generated by the active composite particle generating module enter the air guide channel through the air duct small hole and are diffused to the external environment from the air outlet along with the air flow in the air guide channel, so that bacteria and viruses in the environment atmosphere are actively killed.
2. An air sterilizer as claimed in claim 1, wherein:
the temperature and humidity sensor is arranged in the shell and is close to the left outer side of the shell and used for monitoring the temperature and humidity of the external environment.
3. An air sterilizer as claimed in claim 1, wherein:
the power circuit module is arranged in the shell and used for being connected with the mains supply and converting voltage so as to supply power to the active composite particle generation module and the Bluetooth WiFi communication module.
4. An air sterilizer as claimed in claim 1, wherein:
the shell comprises an upper cover shell, a middle frame shell and a bottom cover shell which are arranged from top to bottom; the upper cover shell is connected with the middle frame shell through a slide rail buckle and a slide rail, and the bottom cover shell is connected with the middle frame shell through a screw; an air inlet and an air inlet grille are arranged above the upper cover shell, and an air outlet is arranged below the upper cover shell and used for diffusing active composite particles into the environment atmosphere along with air.
5. An air sterilizer as claimed in claim 4, wherein:
the axial flow fan is arranged on the upper surface of the middle frame shell, the fan inlet is attached to the air inlet grille of the upper cover shell, and a filter screen is arranged between the fan inlet and the air inlet grille to block particulate matters in the air; the outlet of the fan corresponds to the guide vane of the air duct; the upper surface of the middle frame shell is provided with an air duct and a guide vane, and a small hole is arranged in the air duct and communicated with an active composite particle generating module positioned right below the air duct.
6. An air sterilizer as claimed in claim 1, wherein:
the active composite particle generation module consists of a generator, a high-voltage package and a control circuit board, wherein the generator is fixed on the upper bracket through screws, the high-voltage package is fixed on the lower bracket through screws, and the control circuit board is fixed on the middle frame shell through screws; the upper bracket is connected with the lower bracket through screws, and then the lower bracket is fixed on the bottom cover shell through screws; the upper support is fixed on each generator, an independent supporting arm is adopted, and each supporting arm forms an included angle of 25 degrees with the horizontal plane, so that active composite particles generated by the generators can be better diffused; the height of the screw hole column used for fixing at the upper end of the supporting arm is increased, and a reserved space between the supporting arm and the generator is ensured to be used for heat dissipation.
7. An air sterilizer as claimed in claim 4, wherein:
the left side of the middle frame shell is provided with a round hole for installing a manual switch, and the manual switch is used for manually starting and stopping the air sterilizer.
8. An air sterilizer as claimed in claim 1, wherein:
the Bluetooth WiFi communication module is arranged in the power circuit module in the shell and can be connected to the Internet of things platform through a wireless network, and the Bluetooth WiFi communication module is used for controlling the active composite particle generation module and the axial flow fan in the device through wireless network signals.
9. An air sterilizer as claimed in claim 1, wherein:
the power circuit module comprises a power circuit board, is fixed on the bottom cover shell through screws and is used for being connected with the mains supply and converting voltage to interact and supply power to the active composite particle generation module and the Bluetooth WiFi communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322270239.8U CN220648548U (en) | 2023-08-23 | 2023-08-23 | Air sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322270239.8U CN220648548U (en) | 2023-08-23 | 2023-08-23 | Air sterilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220648548U true CN220648548U (en) | 2024-03-22 |
Family
ID=90297009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322270239.8U Active CN220648548U (en) | 2023-08-23 | 2023-08-23 | Air sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220648548U (en) |
-
2023
- 2023-08-23 CN CN202322270239.8U patent/CN220648548U/en active Active
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