CN220471817U - Air purifying device - Google Patents
Air purifying device Download PDFInfo
- Publication number
- CN220471817U CN220471817U CN202322069123.8U CN202322069123U CN220471817U CN 220471817 U CN220471817 U CN 220471817U CN 202322069123 U CN202322069123 U CN 202322069123U CN 220471817 U CN220471817 U CN 220471817U
- Authority
- CN
- China
- Prior art keywords
- upper shell
- air
- shell
- controller
- air cleaning
- 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.)
- Active
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 13
- 238000001179 sorption measurement Methods 0.000 claims description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 239000000428 dust Substances 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 12
- 230000001954 sterilising effect Effects 0.000 claims description 10
- 229920000742 Cotton Polymers 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 17
- 238000004887 air purification Methods 0.000 abstract description 14
- 239000003570 air Substances 0.000 description 88
- 150000002500 ions Chemical class 0.000 description 13
- 239000013618 particulate matter Substances 0.000 description 7
- 238000004659 sterilization and disinfection Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000013507 mapping Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 5
- 241000219146 Gossypium Species 0.000 description 5
- 241000700605 Viruses Species 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000002070 germicidal effect Effects 0.000 description 4
- 239000002086 nanomaterial Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 108010077805 Bacterial Proteins Proteins 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 208000025274 Lightning injury Diseases 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000002386 air freshener Substances 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 239000013566 allergen Substances 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical group CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 230000015843 photosynthesis, light reaction Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The application provides an air purification device relates to air purification technical field. The device comprises: the device comprises a device shell, a suction fan, a filtering assembly, an air quality sensor and a control module; the equipment shell comprises an upper shell and a lower shell, the upper shell and the lower shell are detachably connected, and ventilation grids are arranged on the upper shell and the lower shell; the suction fan is arranged in the upper shell; the filter assembly is detachably arranged in the lower shell; the air is arranged on the upper shell and used for collecting air quality data; the control module is installed in the upper shell, and the control module comprises a controller, and the controller is connected with the air quality sensor and the suction fan. The application solves the problems that the replacement operation of the filter element of the existing air purifier is complex and the replacement operation efficiency is low.
Description
Technical Field
The application relates to the technical field of air purification, in particular to an air purification device.
Background
The air purifier is also called as an air cleaner, an air freshener and a purifier, and refers to a product which can adsorb, decompose or convert various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, decoration pollution such as formaldehyde, bacteria, allergen and the like) and effectively improve the air cleanliness.
For the existing air purifier, the filter element of the air purifier can be poorer and worse along with the use of the air purifier, so that the filter element needs to be replaced from time to time. However, as the intelligent degree of the air purifier is higher and higher, electronic equipment in the air purifier is increased, the structure of the air purifier is also more and more complex, so that the replacement operation of the filter element of the existing air purifier is complex, and the replacement operation efficiency is low.
Disclosure of Invention
The application provides an air purification device for solve current air purifier filter core and change the operation complicacy, change the problem that operating efficiency is low.
According to a first aspect of the present disclosure, there is provided an air cleaning apparatus comprising an apparatus housing, a suction fan, a filter assembly, an air quality sensor, and a control module; the equipment shell comprises an upper shell and a lower shell, wherein the upper shell and the lower shell are detachably connected, and ventilation grids are arranged on the upper shell and the lower shell; the suction fan is arranged in the upper shell; the filter assembly is removably mounted within the lower housing; the air quality sensor is arranged on the upper shell and is used for acquiring air quality data; the control module is installed in the upper shell and comprises a controller, and the controller is connected with the air quality sensor and the suction fan.
In a possible implementation manner, a touch operation screen is arranged on the upper shell, and the touch operation screen is connected with the controller; the touch operation screen is divided into a display area and an operation area, the display area is used for displaying operation parameters, and the operation area is used for receiving touch operation signals of a user.
In a possible implementation manner, the control module further comprises a voice recognition unit, and the voice recognition unit is connected with the controller and is used for receiving voice instructions of a user.
In a possible embodiment, the control module further includes a wireless communication unit, the wireless communication unit being connected to the controller, the wireless communication unit being configured to be communicatively connected to an external terminal.
In one possible embodiment, the lower end of the upper housing is provided with a plurality of clamping tenons, and the lower housing is provided with clamping grooves matched with the clamping tenons.
In one possible embodiment, the filter assembly includes a cylindrical frame and a cylindrical filter cartridge mounted over the cylindrical frame.
In one possible embodiment, the cylindrical filter element comprises a filter cotton net, an activated carbon layer, a nano adsorption layer and a HEPA filter layer from outside to inside.
In a possible embodiment, a support stand is provided on the lower housing, the support stand being used for mounting the tubular frame.
In a possible embodiment, the inner sides of the ventilation grids of the lower shell and the upper shell are also provided with a detachable dust collecting filter screen.
In a possible implementation manner, the upper shell is further provided with an electric heater, an ultraviolet sterilization lamp and a negative ion generator, the electric heater, the ultraviolet sterilization lamp and the negative ion generator are connected with the controller, and the electric heater, the ultraviolet sterilization lamp and the negative ion generator are positioned between the suction fan and the ventilation grid of the upper shell.
Compared with the prior art, the application has the following beneficial effects:
the utility model provides an air purification device through concentrating the mode of installing filter components such as electronic component at last casing, filter core at the casing down, can be when taking apart casing and casing down apart, and the convenience is dismantled and is changed filter components for air purifier's filter core changes easy operation, changes efficiently.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a schematic structural diagram of an air purifying device according to an embodiment of the present application;
FIG. 2 is a schematic diagram of an air purifying apparatus according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a cylindrical filter element according to an embodiment of the present application.
Fig. 4 is a schematic diagram of a control architecture according to an embodiment of the present application.
The air filter comprises a ventilation grid 1, an upper shell, a ultraviolet sterilization lamp 3, an electric heater 4, a suction fan 5, a clamping tenon 6, a clamping groove 7, a supporting table 8, a lower shell 9, a cylindrical frame 10, a cylindrical filter element 11, a negative ion generator 12, a controller 13, a filter cotton net 14, an active carbon layer 15, a nano adsorption layer 16, a HEPA filter layer 17, a wireless communication unit 18, an external terminal 19, a voice recognition unit 20, a touch operation screen 21 and an air quality sensor 22.
Specific embodiments thereof have been shown by way of example in the drawings and will herein be described in more detail. These drawings and the written description are not intended to limit the scope of the inventive concepts in any way, but to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present application as detailed in the accompanying claims.
It is noted that in the description of the embodiments of the present application, unless explicitly specified and defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which the present application pertains. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "coupled," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two components. The specific meaning of the above terms in the embodiments of the present application will be understood by those skilled in the art according to the specific circumstances. The terms of directions or positional relationships indicated by "upper", "lower", "left", "right", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or components must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application.
Fig. 1-4 are schematic structural views of an air cleaning apparatus according to some embodiments of the present application, and the air cleaning apparatus according to the present application will be described with reference to fig. 1-4. It should be noted that fig. 1-4 are only examples and are not intended to limit the specific shape and configuration of the air purification device.
Referring to fig. 1-4, in some embodiments, an air purification apparatus includes a device housing, a suction fan 5, a filter assembly, an air quality sensor 22, and a control module; the equipment shell comprises an upper shell 2 and a lower shell 9, wherein the upper shell 2 and the lower shell 9 are detachably connected, and ventilation grids 1 are arranged on the upper shell 2 and the lower shell 9; the suction fan 5 is arranged in the upper shell 2; the filter assembly is removably mounted within the lower housing 9; the air quality sensor is arranged on the upper shell 2 and is used for acquiring air quality data; the control module is arranged in the upper shell 2 and comprises a controller 13, and the controller 13 is connected with an air quality sensor 22 and the suction fan 5; the controller 13 stores a preset mapping table, wherein the mapping table includes a mapping relationship between air quality data and operation modes, and the controller 13 automatically selects a corresponding operation mode according to the air quality data and the mapping table.
In this embodiment, after the user activates the air purifying device, air enters from the ventilation grille 1 of the lower housing 9 after the suction fan 5 is activated, and is purified by the filter assembly and then discharged from the ventilation grille 1 of the upper housing 2, thereby completing the purification of air. When the filter assembly needs to be replaced, the upper shell 2 and the lower shell 9 are disassembled, and the filter element assembly is replaced. Through the mode of installing the electronic component concentrated at last casing 2, filter components such as filter core are installed at casing 9 down, can be when taking apart casing 2 and casing 9 down apart, with the unified dismantlement of electronic component, conveniently carry out dismouting change to filter components for air purifier's filter core changes easy operation, changes efficiently.
Specifically, the air quality sensor 22 is also called an air environment comprehensive monitor, and mainly monitors the temperature, humidity, air pressure, illumination, PM2.5, PM10, TVOC and other values in the air, and also monitors the air quality data such as oxygen (O2), carbon dioxide (CO 2), carbon monoxide (CO), formaldehyde (CH 2O) and the like.
Preferably, the upper shell 2 is also provided with an electric heater 4, an ultraviolet germicidal lamp 3 and a negative ion generator 12, the electric heater 4, the ultraviolet germicidal lamp 3 and the negative ion generator 12 are connected with a controller 13, and the electric heater 4, the ultraviolet germicidal lamp 3 and the negative ion generator 12 are positioned between the suction fan 5 and the ventilation grid 1 of the upper shell 2.
The electric heating component can heat the air exhausted from the upper shell 2, so that the use experience of a user is prevented from being influenced by cold air in a low-temperature environment, and the use comfort of the user is improved; the ultraviolet germicidal lamp 3 can utilize ultraviolet irradiation to make the bacterial protein generate photolysis and denaturation, and the amino acid, nucleic acid and enzyme of the bacterial are destroyed and dead. Meanwhile, when ultraviolet rays pass through the air, oxygen in the air is ionized to generate ozone, so that the sterilization effect is enhanced; the negative ion generator 12 is a device for generating air negative ions, which processes the input direct current or alternating current through an EMI processing circuit and a lightning stroke protection circuit, and then through a pulse circuit, the device is over-voltage and current-limiting; the high-low voltage isolation and other circuits are raised to alternating current high voltage, then pure direct current negative high voltage is obtained after rectification and filtration by special-grade electronic materials, the direct current negative high voltage is connected to a release tip made of metal or carbon element, high corona is generated by using the tip direct current high voltage, a large amount of electrons (e-) are released at high speed, the electrons cannot exist in the air for a long time (the service life of the existing electrons is only nS level), and the electrons can be immediately captured by oxygen molecules (O2) in the air, so that air anions are generated. Negative ions with negative charges and smoke dust floating in the air with positive charges are subjected to electrode neutralization, so that the smoke dust is naturally deposited, and the effects of refreshing the air and eliminating smoke and dust are achieved.
Preferably, after the user activates the air purification apparatus, the controller 13 will first receive the air quality data transmitted by the air quality sensor 22, and the controller 13 selects a corresponding operation mode according to the air quality data and a pre-stored mapping table, and controls the suction fan 5 to be activated according to the operation mode. The controller 13 can inquire the corresponding working mode according to the pre-stored mapping table according to the air quality data fed back by the air quality sensor 22, so that the working mode of the air purifier is intelligently adjusted according to the air quality, the intelligent degree of the air purifier is improved, and the user experience is improved. Exemplary, and in combination with the above-described related devices for an air purifier, typical modes of operation for the air purifier are:
in the filtering mode, the air purifier filters out harmful substances such as particles, dust, pollen, bacteria, viruses and the like in the air through the built-in filtering component to provide clean air. In the mode, the adjustable parameter is the air quantity of the suction fan 5, and the power of the suction fan 5 can be intelligently adjusted according to the purification requirement;
in the sterilization mode, the air purifier is started by the ultraviolet sterilization lamp 3 to kill bacteria, viruses and other harmful microorganisms in the air, so that the quality level of the air is improved;
in the negative ion mode, the air purifier releases negative ions into the air through the negative ion generator 12, and the weight of the air purifier is increased by adsorbing dust, pollen and other particles in the air, so that the air purifier falls to the ground, and the aim of improving the air purifying effect is fulfilled.
Preferably, the upper shell 2 is provided with a touch operation screen 21, and the touch operation screen is connected with the controller 13; the touch operation screen 21 is divided into a display area for displaying operation parameters and an operation area for receiving a touch operation signal of a user.
The touch operation screen 21 can display operation parameters of the air purification device, so that a user can check the operation parameters conveniently, and the user can operate and control the air purification device through the touch operation screen 21.
Preferably, the control module further comprises a voice recognition unit 20, and the voice recognition unit 20 is connected to the controller 13 and is used for receiving voice instructions of a user.
Wherein the operation control of the air cleaning apparatus can be more conveniently performed by sending a voice command to the controller 13 through the voice recognition unit 20.
Preferably, the control module further comprises a wireless communication unit 18, the wireless communication unit 18 being connected to the controller 13, the wireless communication unit 18 being adapted to be communicatively connected to an external terminal 19.
Wherein, can carry out remote control to air purification device through external terminal 19, the operation control to the equipment is convenient.
Specifically, the external terminal 19 is a device such as the controller 13 or a mobile phone.
Specifically, wireless communication unit 18 includes at least one of a WiFi unit, a LoRa unit, a NB-IOT unit, and a GPRS unit.
Preferably, the lower end of the upper shell 2 is provided with a plurality of clamping tenons 6, and the lower shell 9 is provided with clamping grooves 7 matched with the clamping tenons 6.
Wherein, the clamping tenons 6 are inserted into the clamping grooves 7, so that the upper shell 2 and the lower shell 9 can be assembled and disassembled.
Preferably, the filter assembly comprises a cylindrical frame 10 and a cylindrical filter cartridge 11, the cylindrical filter cartridge 11 being mounted on the cylindrical frame 10.
Wherein the cylindrical filter element 11 can be conveniently installed through the cylindrical frame 10.
Referring to fig. 3, the cylindrical filter element 11 preferably includes, in order from the outside to the inside, a filter web 14, an activated carbon layer 15, a nano-adsorption layer 16, and a HEPA filter layer 17.
The filter fleece 14 is a cotton filter material for filtering air, liquid or solid particles. It has adsorption, filtration and protection functions and is widely used in various fields. The following are some common problems and applications with filter cotton: filter cottons are generally made of cotton fibers, which have good adsorptivity and filtering properties. In addition to cotton fibers, other materials such as activated carbon, bentonite, etc. are sometimes added to enhance the filtering effect.
Among them, the activated carbon layer 15 is a common filter material, and is widely used in purification treatment of air and water. The active carbon is a porous adsorption material, has highly developed internal surface area, and can effectively adsorb and remove organic pollutants, peculiar smell, harmful gases and the like in air or water. Activated carbon is a specially treated carbon material, and is generally carbonized from natural substances (such as wood, coconut shells, coal, etc.). It features extremely high porosity and surface area, and provides good adsorption performance. The highly porous structure of the activated carbon material enables it to adsorb gases and substances dissolved in water. Through the actions of physical adsorption and chemical adsorption, the activated carbon can adsorb and remove organic compounds, peculiar smell substances, harmful gases and the like in air or water.
The nano adsorption layer 16, nano adsorption dust removal, is a technology for adsorbing and removing tiny particles in air by using nano materials. The nano adsorption dust removing technology adopts nano materials with high surface area and adsorption capacity, and adsorbs and removes particles in the air, including dust, pollen, bacteria, viruses and the like through physical or chemical adsorption. The nano adsorption dust removal technology utilizes the special properties of nano materials, such as high specific surface area, porous structure and specific surface activity, to adsorb tiny particles in air. The nanoparticles may adsorb particulate matter by physical adsorption, and may adsorb and convert harmful gases by chemical reaction. Compared with the traditional filtering method, the nano adsorption dust removal technology has the following advantages: fine particles such as PM2.5, PM0.1 and the like can be effectively removed; the adsorption capacity is high, and harmful gases and volatile organic compounds in the air can be removed; the nano material has larger specific surface area and porous structure, and provides more adsorption positions; the nano adsorption material can be regenerated, so that the service life is prolonged.
Among them, HEPA filter layer 17, HEPA (High Efficiency Particulate Air) filtration is a high efficiency particulate air filtration technology for removing fine particulate matter from air. The filter is suitable for the fields of indoor air purification, industrial pollutant control, medical facilities and the like, and can effectively filter, capture and fix particulate matters in the air, including dust, pollen, bacteria, viruses and the like. The HEPA filter is made of net-shaped fiber materials, and can effectively capture particulate matters in the air. The fiber cloth layer of the HEPA filter has a highly developed internal structure, so that the filter has a large surface area and high porosity. Fine particulate matter is effectively filtered out by being blocked and captured by the cloth layer as it passes through the filter. According to international standards, the HEPA filter has a minimum filtration efficiency of 99.97% for 0.3 micron particulate matter. However, some high efficiency HEPA filters can also achieve higher filtration efficiencies, such as 99.99% and even higher. HEPA filters have higher filtration efficiency and less particulate matter capturing capacity than conventional filters. While conventional filters may only be capable of filtering larger particulate matter, HEPA filters may be effective in filtering a large portion of fine particulate matter, including PM2.5, viruses, etc.
Through the cooperation of above each filter layer, can effectively purify the air, promote air purification effect.
Preferably, the lower housing 9 is provided with a support stand 8, and the support stand 8 is used for mounting a cylindrical frame 10.
Wherein, through the mounting structure of brace table 8 and tubular frame 10, simple structure, the dismouting is convenient.
Preferably, the inner sides of the ventilation grids 1 of the lower shell 9 and the upper shell 2 are also provided with a detachable dust collecting filter screen.
Wherein, can carry out preliminary dust removal filtration to the inside air of entering casing through integrated filter screen to reduce the dust volume of entering casing, the length of time of using of extension tube-shape filter core 11. Meanwhile, the detachable structure of the integrated filter screen can facilitate the disassembly and assembly cleaning of the integrated filter screen.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the application pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
It is to be understood that the present application is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the application is limited only by the appended claims.
Claims (10)
1. An air cleaning apparatus, comprising:
the equipment comprises an equipment shell, wherein the equipment shell comprises an upper shell and a lower shell, the upper shell is detachably connected with the lower shell, and ventilation grids are arranged on the upper shell and the lower shell;
the suction fan is arranged in the upper shell;
a filter assembly removably mounted within the lower housing;
the air quality sensor is arranged on the upper shell and used for acquiring air quality data;
the control module is installed in the upper shell and comprises a controller, and the controller is connected with the air quality sensor and the suction fan.
2. An air cleaning device according to claim 1, wherein:
the upper shell is provided with a touch operation screen which is connected with the controller; the touch operation screen is divided into a display area and an operation area, the display area is used for displaying operation parameters, and the operation area is used for receiving touch operation signals of a user.
3. An air cleaning device according to claim 1, wherein:
the control module also comprises a voice recognition unit, wherein the voice recognition unit is connected with the controller and is used for receiving voice instructions of a user.
4. An air cleaning device according to claim 1, wherein:
the control module further comprises a wireless communication unit, wherein the wireless communication unit is connected with the controller and is used for being in communication connection with an external terminal.
5. An air cleaning device according to claim 1, wherein:
the lower end of the upper shell is provided with a plurality of clamping tenons, and the lower shell is provided with clamping grooves matched with the clamping tenons.
6. An air cleaning device according to claim 1, wherein:
the filter assembly includes a cylindrical frame and a cylindrical filter element mounted on the cylindrical frame.
7. An air cleaning device according to claim 6, wherein:
the cylindrical filter element sequentially comprises a filter cotton net, an active carbon layer, a nano adsorption layer and a HEPA filter layer from outside to inside.
8. An air cleaning device according to claim 6, wherein:
the lower shell is provided with a supporting table, and the supporting table is used for installing the cylindrical frame.
9. An air cleaning device according to claim 1, wherein:
the inner sides of the ventilation grids of the lower shell and the upper shell are also provided with a detachable dust collecting filter screen.
10. An air cleaning device according to claim 1, wherein:
the upper shell is also internally provided with an electric heater, an ultraviolet sterilizing lamp and a negative ion generator, the electric heater, the ultraviolet sterilizing lamp and the negative ion generator are connected with the controller, and the electric heater, the ultraviolet sterilizing lamp and the negative ion generator are positioned between the suction fan and the ventilation grid of the upper shell.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322069123.8U CN220471817U (en) | 2023-08-03 | 2023-08-03 | Air purifying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322069123.8U CN220471817U (en) | 2023-08-03 | 2023-08-03 | Air purifying device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220471817U true CN220471817U (en) | 2024-02-09 |
Family
ID=89799040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322069123.8U Active CN220471817U (en) | 2023-08-03 | 2023-08-03 | Air purifying device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220471817U (en) |
-
2023
- 2023-08-03 CN CN202322069123.8U patent/CN220471817U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201020062Y (en) | Air purifier | |
CN205448088U (en) | Air purifier | |
CN208431874U (en) | A kind of low concentration formaldehyde air purifier | |
CN104879859A (en) | Air purifier | |
CN104864508A (en) | Air humidification purifier | |
CN101590265A (en) | Horizontal indoor air UV sterilization and filtration purifier | |
CN102434920A (en) | Wall-mounted indoor air purification device | |
CN202803044U (en) | Air purifier | |
CN201445893U (en) | Filter and air purifier | |
CN213657045U (en) | High-efficient filtration air purifier | |
CN220471817U (en) | Air purifying device | |
CN2926892Y (en) | Efficient composite air purifier | |
CN202328548U (en) | Wall-mounted indoor air purification device | |
CN201028708Y (en) | Indoor air purifier | |
CN101628122A (en) | Method and device for purifying indoor air | |
CN108716733A (en) | A kind of Simple domestic air cleaning unit | |
CN111442434B (en) | Air purification intelligent robot with mosquito repellent function | |
CN210688542U (en) | Photocatalysis air purification device | |
CN211716734U (en) | Multi-functional intelligent air purifier | |
CN208332526U (en) | A kind of anion air-cleaning facility | |
CN2621046Y (en) | Indoor air disinfector | |
CN105423428A (en) | Air purifier | |
CN106871285B (en) | Negative oxygen ion formaldehyde-removing warm air humidifying air purifier | |
CN103438514A (en) | Novel intelligent environment-friendly air purifier | |
CN109357333A (en) | It is a kind of it is new and effective can moistening and lowering temperature air purifier |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |