CN213747094U - Fresh air system - Google Patents

Abstract

The utility model belongs to the technical field of fresh air purification, in particular to a fresh air system, which comprises a logic control unit, and a fan, an ultraviolet lamp module, an ultrasonic atomization module, an anion module, an ozone module and a light module which are connected with the logic control unit; the ultraviolet lamp module adopts an ultraviolet disinfection lamp, the ultrasonic atomization module adopts an ultrasonic atomizer, the negative ion module and the ozone module respectively adopt a negative ion generator and an ozone generator, and the ultraviolet lamp module further comprises a communication module, a satellite positioning module, an environment sensing module, a human body activity detection module and a voice recognition module. The communication module of the utility model realizes the short-range control of the mobile phone or the remote control based on the internet; the satellite positioning module positions the weather and temperature of the geographic position and adjusts a matched working mode; the environment sensing module senses weather changes, and the human body detection module realizes intelligent control and saves energy; each functional module is welded with the main control panel in an assembly mode, so that the automatic production is convenient to implement.

Description

Fresh air system

Technical Field

The utility model belongs to the technical field of the new trend purifies, concretely relates to new trend system.

Background

With the progress of science and technology, the defect of adjusting the indoor environment by adopting an air conditioner is gradually revealed, and the appearance of a fresh air system can purify the indoor air; the new trend system can generally be divided into pipeline formula new trend system and wall-hanging new trend system.

At present, due to continuous expansion of urban construction and change of ambient air environment, high sealing performance of modern houses is stronger and stronger, so that harmful chemical substances emitted by dust bacteria and building materials pollute indoor air, and if windows are opened for ventilation, outdoor noise, inhalable particles and temperature can be introduced into the indoor air, and living comfort of people is seriously influenced. The existing residential fresh air machine has limited functions, only plays a role in air exchange, cannot purify air, cannot be used in combination with other electrical appliances, cannot sterilize and disinfect air, cannot humidify air, cannot perfectly solve indoor air pollution and living environment in dry areas, and is difficult to meet the needs of people.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a fresh air system, wherein a communication module realizes short-range control of a mobile phone and a flat panel or remote control based on the Internet; the satellite positioning module positions the weather and temperature of the geographic position and adjusts a matched working mode; the environment sensing module senses weather changes, and the human body detection module realizes intelligent control and saves energy; each functional module is welded with the main control panel in an assembly mode, so that the automatic production is convenient to implement.

In order to achieve the above object, the utility model provides a following technical scheme: a fresh air system comprises a logic control unit, and a fan, an ultraviolet lamp module, an ultrasonic atomization module, an anion module, an ozone module and a light module which are connected with the logic control unit;

the ultraviolet lamp module adopts an ultraviolet disinfection lamp, the ultrasonic atomization module adopts an ultrasonic atomizer, and the negative ion module and the ozone module respectively adopt a negative ion generator and an ozone generator;

the communication module adopts one or more combinations of WIFI, Bluetooth, ZigBee and mobile communication 4G/5G; the communication module is connected with the logic control unit;

the satellite positioning module receives satellite signals of Beidou, GPS, GLONASS and GALILEO global positioning system; the satellite positioning module is connected with the logic control unit;

the environment sensing module comprises a temperature and humidity sensor, a smoke sensor and a PM2.5 sensor; the environment sensing module is connected with the logic control unit;

the human body activity detection module adopts one or two combinations of a PIR sensor and a radar activity sensor; the human body activity detection module is connected with the logic control unit.

Preferably, the system also comprises a voice recognition module, wherein the voice recognition module recognizes the foreign language recognition of Chinese, Chinese common dialect and English, French, German, Spanish and Italian; the voice recognition module is connected with the logic control unit.

Preferably, the system further comprises an operation interface, wherein the operation interface is a human-computer interaction interface which adopts a mechanical switch, a button, a touch key or a touch screen or a combination of the mechanical switch, the button, the touch key and the touch screen; the human-computer interaction interface is connected with the logic control unit.

Preferably, the display screen is a conventional display, LCD, LED, OLED or EL display screen, and is connected with the logic control unit.

Preferably, the remote control device further comprises a remote controller and a logic receiving module, wherein the remote controller adopts infrared, 433M wireless or 2.4G wireless, the logic receiving module is connected with the logic control unit, and the logic receiving module decodes the received remote control signal and transmits the remote control signal to the logic control unit to execute a corresponding instruction function.

Preferably, the system also comprises an AC/DC power supply subsystem, wherein the AC/DC power supply subsystem supports alternating current input of 100-240V, and direct current output is single voltage or multiple different voltages within the range of 3-36V, so that a stable power supply is provided for the equipment logic control unit and each module; and the subsystem of the AC/DC power supply provides electric energy for the whole system.

Preferably, the light module adopts an LED lighting source, and a control signal of the light module is connected with the logic control unit; the LED lighting source has the advantages that the brightness is continuously adjusted, the warm light is gradually changed to the white light dimming color, and the brightness and the light color are controlled by the logic control unit.

Preferably, the purifying frame applied to the fresh air system consists of an upper part and a lower part; the upper portion comprises first hanging plate, first iron bar, first fixed lock, and the lower portion comprises first skeleton, first filter cartridge, first filter cotton, first filter cartridge apron, first LCD screen apron, first air outlet apron, first microphone, first speaker, first air quality sensor, first LCD screen, first light current circuit board, first fan, first fixed bolster, first anion generator, first fixing base, first ultraviolet disinfection lamp, first forceful electric current circuit board, first forceful electric current circuit apron and first forceful electric current circuit box, first long fixed plate, first short fixed plate, first panel lamp.

Preferably, the purifying column applied to the fresh air system comprises a second negative ion generator, a second fan box, a PC lampshade, a second circuit box and a second circuit board; the second fan is fixedly arranged on the second fan box through screws, the second loudspeaker and the second negative ion generator are respectively and fixedly arranged on the corresponding positions of the second fan box, the second ultraviolet sterilizing lamp is arranged in an inner circular hole of the second circuit box in a matching way, the second circuit board is fixedly arranged in the second circuit box through screws, an intelligent control chip is arranged on the second circuit board, the second circuit board provides safe current and voltage supply for each device, the side surface of the second liquid crystal screen is arranged on the corresponding position of the second circuit box, the second microphone is arranged and fixed on a small hole in the second circuit box, the LED lamp strip and the flat cable are wound and fixed with an aluminum tube, the two ends of the PC lampshade and the two ends of the aluminum pipe are respectively in butt joint with the second fan box and the second circuit box, and the second fan box is fixedly connected with the PC lampshade, the second circuit box and the PC lampshade in a buckling and annular groove mode.

Preferably, the hat and coat stand applied to the fresh air system comprises a third framework, a third air quality sensor, a third fan, a third fixing support, a third negative ion generator, a third fixing seat, a third ultraviolet germicidal lamp and a third strong electric circuit box.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses communication module adds, can realize the cell-phone, dull and stereotyped short range control, also can realize the remote control based on the internet; the satellite positioning module can adjust the working mode matched with the temperature, the weather condition and the weather characteristic of the geographical position of the user; the environment sensing module starts corresponding functions to work when the air quality is reduced; when the air quality is recovered to a normal condition, the corresponding functions stop working and are repeated in cycles, so that the air quality is ensured, and the energy is saved; the human body detection module is arranged, so that the equipment works when people come, and the people are turned off in a delayed manner after walking. Intelligent control is realized, and energy is saved; the voice recognition module enables the use and operation of equipment to be extremely simple, special learning is not needed, and the old and children can operate through voice instructions; the LED light source is used for lighting, has continuous brightness adjustment and light color adjustment, can adjust the brightness and/or the light color according to different scene requirements, adds a warm atmosphere, and has multiple functions; the remote controller adopts a 2.4GHz wireless signal, so that the effective transmission distance is increased; the display screen adopts an LED nixie tube, a plane display tube and a special pattern display tube which are arranged and combined, and a film with customized characters and patterns is additionally attached to the surface of the display screen, so that the effects of various colors and rich and clear display contents are achieved;

each functional module is welded with the main control panel in an assembly mode, so that the implementation of an automatic production process is facilitated; the utility model discloses can combine to use with other electrical apparatus, disinfect to the air, carry out the humidification to the air, solve indoor air pollution and dry area's living environment perfectly, satisfy people's needs.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of a structural principle of a fresh air system of the present invention;

fig. 2 is a schematic view of a disassembled structure of a fresh air system of embodiment 1 of the present invention;

fig. 3 is a schematic perspective view of a fresh air system of embodiment 1 of the present invention;

fig. 4 is a schematic view of an internal structure of an embodiment 1 of a fresh air system of the present invention;

fig. 5 is a schematic view of an inner top structure of a fresh air system of embodiment 1 of the present invention;

fig. 6 is a schematic top view of a fresh air system of embodiment 1 of the present invention;

FIG. 7 is a schematic view of the structure of the plane B-B in FIG. 5;

fig. 8 is a schematic side view of a fresh air system of embodiment 1 of the present invention;

FIG. 9 is a schematic view of the structure of the plane A-A in FIG. 8;

fig. 10 is a schematic structural view illustrating a connection between a first uv germicidal lamp and a first fixing base in an embodiment 1 of a fresh air system according to the present invention;

fig. 11 is a schematic structural view illustrating that the first suspension plate is opened in the embodiment 1 of the fresh air system of the present invention;

FIG. 12 is a schematic view of the structure in the direction A of FIG. 11;

FIG. 13 is a schematic view of the structure of the plane C-C in FIG. 7;

fig. 14 is a schematic view of a disassembled structure of a fresh air system of embodiment 2 of the present invention;

fig. 15 is a schematic perspective view of a fresh air system of embodiment 2 of the present invention;

fig. 16 is a schematic structural diagram of a fresh air system of embodiment 2 of the present invention;

FIG. 17 is a schematic view of the structure of plane E-E of FIG. 16;

FIG. 18 is a schematic view of the structure of the F-F surface of FIG. 16;

fig. 19 is a schematic view of an installation and placement structure of a fresh air system in embodiment 2 of the present invention;

fig. 20 is a schematic view of an installation and placement structure of a fresh air system of embodiment 2 of the present invention;

fig. 21 is a schematic view of an installation and placement structure of a fresh air system of embodiment 2 of the present invention;

fig. 22 is a schematic view of an installation and placement structure of a fresh air system in embodiment 2 of the present invention;

fig. 23 is a schematic view of a disassembled structure of a fresh air system of embodiment 3 of the present invention;

fig. 24 is a schematic perspective view of a fresh air system according to embodiment 3 of the present invention;

fig. 25 is a schematic longitudinal sectional structure view of a fresh air system of embodiment 3 of the present invention;

FIG. 26 is a schematic view of the structure of the plane A-A in FIG. 24;

fig. 27 is an exploded schematic view of a purification column in embodiment 3 of a fresh air system of the present invention;

fig. 28 is a schematic structural view of a purification column in embodiment 3 of the fresh air system.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1, the present invention provides the following technical solutions: a fresh air system comprises a logic control unit 1, and a fan 2, an ultraviolet lamp module 3, an ultrasonic atomization module 4, an anion module 5, an ozone module 6 and a light module 7 which are connected with the logic control unit;

the ultraviolet lamp module 3 adopts an ultraviolet disinfection lamp, the ultrasonic atomization module 4 adopts an ultrasonic atomizer, and the negative ion module 5 and the ozone module 6 respectively adopt a negative ion generator and an ozone generator;

the intelligent terminal also comprises a communication module 15, wherein the communication module 15 adopts one or more of WIFI, Bluetooth, ZigBee and mobile communication 4G/5G; the communication module 15 is connected with the logic control unit 1;

the satellite positioning module 16 is also included, and the satellite positioning module 16 receives Beidou, GPS, GLONASS and GALILEO global positioning system satellite signals; the satellite positioning module 16 is connected with the logic control unit 1;

the environment sensing device also comprises an environment sensing module 14, wherein the environment sensing module 14 comprises a temperature and humidity sensor, a smoke sensor and a PM2.5 sensor; the environment sensing module 14 is connected with the logic control unit 1;

the human body activity detection module 13 is also included, and the human body activity detection module 13 adopts one or two combinations of a PIR sensor and a radar activity sensor; the human body activity detection module 13 is connected with the logic control unit 1.

Specifically, the system also comprises a voice recognition module 12, wherein the voice recognition module 12 recognizes the foreign language recognition of Chinese, Chinese common dialect, English, French, German, Spanish and Italian; the speech recognition module 12 is connected to the logic control unit 1.

Specifically, the system further comprises an operation interface 8, wherein the operation interface 8 is a human-computer interaction interface which adopts a mechanical switch, a button, a touch key or a touch screen or a combination of a plurality of types; the human-computer interaction interface is connected with the logic control unit 1.

Specifically, the intelligent control system further comprises a display screen 9, the display screen 9 adopts a traditional display, an LCD, an LED, an OLED or an EL display screen, and the display screen 9 is connected with the logic control unit 1.

Specifically, the remote control device further comprises a remote controller and a logic receiving module 10, wherein the remote controller adopts infrared, 433M wireless or 2.4G wireless, the logic receiving module 10 is connected with the logic control unit 1, and the logic receiving module 10 decodes the received remote control signal and transmits the remote control signal to the logic control unit 1 to execute a corresponding instruction function.

Specifically, the system also comprises a subsystem of the AC/DC power supply 11, wherein the subsystem of the AC/DC power supply 11 supports 100-240V alternating current input, and the direct current output is single voltage or a plurality of different voltages within the range of 3-36V, so that a stable power supply is provided for the equipment logic control unit 1 and each module; the subsystems of the AC/DC power supply 11 provide power to the entire system.

Specifically, the light module 7 adopts an LED illumination light source, and a control signal of the light module 7 is connected with the logic control unit 1; the LED lighting source has the advantages that the brightness is continuously adjusted, the warm light is gradually changed to the white light dimming color, and the brightness and the light color are controlled by the logic control unit 1.

Example 1

As shown in fig. 2-8, a purification frame for a fresh air system is composed of an upper and a lower parts; the upper part consists of a first suspension plate 1024, a first iron rod 1021 and a first fixing lock 1022, and the lower part consists of a first framework 101, a first filter box 102, first filter cotton 103, a first filter box cover plate 104, a first liquid crystal screen cover plate 105, a first air outlet cover plate 106, a first microphone 107, a first loudspeaker 108, a first air quality sensor 109, a first liquid crystal screen 1010, a first weak current circuit board 1011, a first fan 1012, a first fixing bracket 1013, a first negative ion generator 1014, a first fixing seat 1015, a first ultraviolet disinfection lamp 1016, a first strong current circuit board 1017, a first strong current circuit cover plate 1018, a first strong current circuit box 1019, a first long fixing plate 1020, a first short fixing plate 1023 and a first panel lamp 1025;

in the preferred embodiment, the first filter box 102 is fixedly mounted on the first framework 101 of the purification frame through a clamping groove, the first filter cotton 103 is composed of three parts, namely an activated carbon filter screen, a HEPA filter screen and a primary filter screen, the first filter cotton 103 is periodically replaced and placed in the first filter box 102, the first filter box cover plate 104 is movably mounted with the first filter box 102 in an easy-to-detach manner, and is movably mounted with the first filter box 102 through the clamping groove, as shown in fig. 5, at the air inlet position; the first strong electric circuit cover plate 1016 is detachably mounted on a first strong electric circuit box 1019, the first strong electric circuit box 1019 is fixedly mounted on the first framework 101, and the first strong electric circuit board 1017 is fixedly mounted in the first strong electric circuit box 1019 and mounted in the first framework 101 at the position of the strong electric circuit shown in fig. 7; the first strong current circuit board 1017 can control strong current, and voltage is supplied to corresponding strong current devices; the first ultraviolet disinfection lamp 1016 is fixedly arranged on the first fixed seat 1015 by screws; the specially designed shape of the first fixing seat 1015 can effectively shield the ultraviolet rays from being exposed to the human body, as shown in fig. 10, the first ultraviolet disinfection lamp 1016, the first fixing seat 1015 and the first anion generator 1014 are respectively and fixedly installed on the first fixing support 1013 by screws; wherein the first negative ion generator 1014 generates negative ions; the air purifier can capture small-particle micro-dust in the air, and the small-particle micro-dust is condensed and precipitated, so that PM2.5 in the air is effectively removed, peculiar smell in the air can be eliminated, harmful gas and harmful substances can be eliminated, and the air purifier can be combined with bacteria, microbial viruses and the like attached to the dust in the air to reduce the air quality of the surrounding environment; the first ultraviolet disinfection lamp 1016, the first fixing seat 1015, the first negative ion generator 1014 are installed in the card slot in the first framework 101, 1 piece is installed on the left and right respectively, as shown in fig. 13, after the installation, the screws penetrate through the first fixing bracket 1013 and are pressed against the first strong electric circuit cover plate 1018, so that the first strong electric circuit box 1019 is fixed on the first air outlet cover plate 106 at the specified position in the first framework 101, the first microphone 107, the first loudspeaker 108, the first air quality sensor 109, the first liquid crystal panel 1010, the first weak electric circuit board 1011 and the first fan 1012 are all installed on the first air outlet cover plate 106 and are fixed by the screws, and then the first liquid crystal panel cover plate 105 is covered on the first air outlet cover plate 106 and is fixed by the card slot; the first air outlet cover plate 106 is fixedly mounted with the first framework 101 through a first fixing bracket 1013; the first microphone 107 can realize the voice control function, the first air quality sensor 109 can detect the air quality, and the first weak current circuit board 1011 can provide safe current and voltage to supply corresponding devices and is provided with an intelligent control chip.

The upper part comprises a first suspension plate 1024, a first fixing lock 1022, a first iron bar 1021; the first fixing lock 1022 is provided with a retractable spring device mechanism, so that the extension and the retraction can be realized; when the device is in open installation, the first suspension plate 1024 is fixedly arranged on a ceiling, the first long fixing plate 1020 is riveted on the first framework 101, the first short fixing plate 1023 is riveted on the first framework 101, the first fixing lock 22 is fixedly arranged on the first short fixing plate 1023 by screws, the first iron rod 1021 is fixedly arranged on the first long fixing plate 1020 by screws, then the lower part is suspended in the U-shaped hook groove 1026 of the first suspension plate 1024, and after the required electric wire is connected, the first framework 101 is pushed in the direction shown in fig. 11; the first fixing lock 1022 touches one side of the first suspension plate 1024, due to pressure, the tongue of the first fixing lock 1022 retracts, the tongue is ejected out when the tongue is pushed to the position of the circular hole in the figure 12 to realize fixation, so that the installation of the purification frame is finished obviously, the upper part is not needed during concealed installation, and the upper part is directly installed on the suspension top integrally.

As shown in fig. 7, the angle between the first frame 101 and the first panel light 1025 is about 112.4 degrees, which can effectively avoid light pollution and achieve the best effect. This purification frame can use remote controller, APP and three kinds of modes of acoustic control to come control. When the purifying frame works, as shown in fig. 8-9, 2 first fans 1012 operate to drive air circulation, air enters from the air inlet of the enclosed space, solid and gaseous pollutants in the air are filtered through the activated carbon filter screen, the HEPA filter screen and the primary filter screen in the first filter cotton 103, then the air passes through the first ultraviolet sterilizing lamp 1016, germs in the air are removed through ultraviolet rays emitted by the first ultraviolet sterilizing lamp 1016, then negative ions emitted by the first negative ion generator 1014 purify residual harmful germs and PM2.5 in the air, and finally the air is blown out from the air outlet by the first fans 1012, so that the air purifying, sterilizing and sterilizing effects are achieved! But purification frame voice control opens and closes required function, also can be in cell-phone APP the relevant function of independent control, can also use the remote controller, controls required function. In an automatic state, when the first air quality sensor 109 detects that the air quality is poor, the first negative ion generator 1015, the first ultraviolet disinfection lamp 1016 and the first fan 1012 can be intelligently and automatically turned on to work, and the first fan 1012 increases the air volume to automatically perform air purification treatment. When purifying certain function of frame and having a problem or filter screen dust when many, the intelligent chip on first weak current circuit board 1011 can indicate corresponding module to react to APP on to the module that the discovery and the replacement maintenance correspond. First panel light 1025 accessible sound, cell-phone APP, remote controller etc. send the light of various colours, form the light show. The whole installation mode of the purification frame is flexible and convenient.

Example 2

Referring to fig. 14-18, a purifying column for a fresh air system includes a second negative ion generator 204, a second fan 205, a second fan box 206, a PC lampshade 209, a second circuit box 2013 and a second circuit board 2015; a second fan 205 is fixedly arranged on a second fan box 206 through screws, a second loudspeaker 203 and a second negative ion generator 204 are respectively fixedly arranged on the corresponding positions of the second fan box 206, a second ultraviolet disinfection lamp 2011 is arranged in an inner circular hole of a second circuit box 2013 in a matching manner, a second circuit board 2015 is fixedly arranged in the second circuit box 2013 through screws, an intelligent control chip is arranged on the second circuit board 2015, the second circuit board 2015 provides safe current and voltage supply for each device, the side surface of a second liquid crystal screen 2012 is arranged on the corresponding position of the second circuit box 2013, a second microphone 2014 is fixedly arranged on a small hole in the second circuit box 2013, an LED lamp strip 208 and a flat cable 2010 are fixedly wound on an aluminum tube 207, two ends of a PC lampshade 209 and two ends of the aluminum tube 207 are respectively butted with the second fan box 206 and the second circuit box 2013, and the second fan box 206 and the PC lampshade 209 are connected with the fan lampshade 209 through buckles and the annular grooves, The second circuit box 2013 is fixedly connected with the PC lampshade 209;

connecting 2 circuit connectors, then covering the top cover 201, fixedly installing the top cover 201 and the second fan box 206 through a buckle, and placing the second filter cotton 2018 at the other end in the second filter box 2017; the second filter cotton 2018 is composed of an activated carbon filter screen, a HEPA filter screen and a primary filter screen, the second filter cotton 2018 is replaced periodically and is placed in a second filter box 2017, the second filter box cover 2017 is movably installed with the second circuit box 2013 in an easily detachable mode, the second filter box 2017 is placed in the second circuit box 2013, a power line penetrates through a second bottom cover 2019, the second bottom cover 2019 is covered, the second bottom cover 2019 and the second circuit box 2013 are movably installed and fixed through threads, and therefore the assembly of the integral purification column is completed.

There are 3 installation and placement modes of the purification column, as shown in fig. 19 to 22; the power line passes through the second base 2020 and is fixedly installed with the purification column in a screw thread easy-to-detach manner; as shown in fig. 20, the through-hole screw 2022 is movably mounted and fixed with the purifying column by the L-piece 2021 in a detachable manner, and then the whole body can be mounted on the wall by the L-piece 2021 through the screw, and can be mounted at various angles; as shown in fig. 21, 2 steel wires 2023 are fixed to the purification column in a suspended manner, the steel wires 2023 are movably fixed to one end by screws 2022 through holes, the other end of the steel wires 2023 is movably fixed to a disk hanger 2024 and then fixed to the ceiling by screws, and the other end of the purification column is also fixed in the same manner; the purification column is suspended and fixed in a single wire mode, a steel wire 2023 is movably and fixedly arranged at one end through a through-hole screw 2022, the other end of the steel wire 2023 is movably arranged with a disc hanging code 2024, and then the purification column is fixed on a ceiling through a screw.

When the air purifier is applied, the second fan 205 works to drive air to enter the second filter cotton 2018 from the second bottom cover 2019, solid and gaseous pollutants in the air are filtered through the activated carbon filter screen, the HEPA filter screen and the primary filter screen in the second filter cotton 2018, then the air passes through the second ultraviolet disinfection lamp 2011, germs in the air are removed through ultraviolet rays emitted by the second ultraviolet disinfection lamp 2011, the germs flow through the aluminum pipe 207 and are blown in by the second fan 205, then negative ions emitted by the second negative ion generator 204 purify residual harmful germs and PM2.5 in the air, and finally the harmful germs and PM2.5 are blown out from the air outlet by the fan 205, so that the air purifying, sterilizing and disinfecting effects are achieved; the purification column can be controlled by sound, the required functions can be turned on and off, the related functions can be controlled in the mobile phone APP independently, the required functions can be controlled by a remote controller, and the functions can be controlled in a touch switch mode; when the air quality sensor 2016 detects poor air quality in an automatic state, the second negative ion generator 204, the second ultraviolet disinfection lamp 2011 and the second fan 205 can be intelligently and automatically started to work, and the second fan 205 increases the air volume to automatically perform air purification treatment; when a certain function of the purifying column has a problem or the filter screen has more dust, the intelligent chip on the second circuit board 2015 prompts the corresponding module to be reacted to the APP, so that the corresponding module is found and replaced for maintenance; the LED lamp strip 208 can emit light with various colors through sound, a mobile phone APP, a remote controller and the like to form a light show.

Example 3

Referring to fig. 23-28, a hat and coat stand applied to a fresh air system is composed of a third framework 301, a third air quality sensor 309, a third fan 3012, a third fixing support 3013, a third anion generator 3014, a third fixing seat 3015, a third ultraviolet germicidal lamp 3016 and a third ferroelectric circuit box 3019; the third fan 305 is fixedly arranged on a third fan box 306 by screws, a third buckle 302, a third loudspeaker 303 and a third negative ion generator 304 are respectively and fixedly arranged on the corresponding positions of the third fan box 306, a third ultraviolet sterilizing lamp 3011 is tightly matched in a round hole in a third circuit box 3013, a third circuit board 3015 is fixedly arranged in the third circuit box 3013 by screws, and the third circuit board 3015 can provide safe current and voltage to corresponding devices and is provided with an intelligent control chip; the third liquid crystal screen 3012 is installed on the position corresponding to the third circuit box 3013 on the side, the third microphone 3014 is fixedly installed on the small hole in the third circuit box 3013, the glued LED light strip 308 and the flat cable 3010 are wound and fixed with the third aluminum tube 307 uniformly, then two ends of the third PC lamp shade 309 and two ends of the third aluminum tube 7 are butted with the third fan box 306 and the third circuit box 3013 respectively, the third fan box 306 and the third PC lamp shade 309, the third circuit box 3013 and the third PC lamp shade 309, the third fan box 306 and the third aluminum tube 307, and the third circuit box 3013 and the third aluminum tube 307 are connected and fixed respectively in a buckling and annular groove mode, then 2 circuit connectors are connected, and then the third filter cotton 3018 at the other end is placed in the third filter box 3017. The third filter cotton 3018 is composed of an activated carbon filter screen, a HEPA filter screen, and a primary filter screen, the third filter cotton 3018 is replaced periodically, the third filter cotton 3017 is placed in a third filter box 3017, the third filter box 3017 is movably mounted with a third circuit box 3013 in a detachable manner, the third filter box 3017 is placed in the third circuit box 3013, then a power cord is passed through circular holes in the third circuit box 3013 and the third fan box 306, and is passed through the middle of the third top cover 301, and then the third top cover 301 is covered, the third top cover 301 and the third fan box 306 are fixedly mounted by a buckle, finally the third bottom cover 3019 is covered, the third bottom cover 3019 and the third circuit box 3013 are movably and fixedly mounted by a screw thread, and thus the assembly of the integral purifying column 3025 is completed.

A power line at the third top cover 301 of the purifying column 3025 passes through the through hole screw 3027 and the third chassis 3026, the purifying column 3025 is fixed on the third chassis 3026 by rotating the through hole screw 3027, and one side of the foot pad 3028 is adhered to a corresponding circular hole shown in the third chassis 3026 by a strong adhesive; the third fixer 3029 is fixed and installed in the position shown in fig. 3 by screws, and the power cord is tied on the third fixer 3029 by a tie, so that the power cord is placed in the groove of the third chassis 3026; the adapter cap 3024 and the purification column 3025 are fixed thereon by screw thread; the lower connecting rod 3023 and the engaging cap 3024 are fixed thereon by screw thread mounting, as shown in fig. 25; the upper connecting rod 3022 is fixed on the lower connecting rod 3023 through screw thread installation, 4 clothes hanging rods 3021 are sleeved on the top rod 3020, and the top rod 3020 is fixed on the upper connecting rod 3022 through screw thread installation.

When the air purifying device is used, a clothes and hat rack is placed on the ground, a power supply is switched on, the purifying column fan works to drive air to enter the third filter cotton 3018 from the third bottom cover 3019 through the connecting cap 3024, solid and gaseous pollutants in the air are filtered through the activated carbon filter screen, the HEPA filter screen and the primary filter screen in the third filter cotton 3018, then the air passes through the third ultraviolet germicidal lamp 3011, germs in the air are removed through ultraviolet rays emitted by the third ultraviolet germicidal lamp 3011, the air passes through the third aluminum tube 307, then negative ions emitted by the third negative ion generator 304 purify residual harmful germs and PM2.5 in the air, and finally the air is blown out from the third top cover 301 by the third fan 305 from the air outlet, so that the air purifying, sterilizing and disinfecting effects are achieved; the purification column can be controlled by sound, the required functions can be turned on and off, the related functions can be controlled in the mobile phone APP independently, the required functions can be controlled by a remote controller, and the functions can be controlled in a touch switch mode; when the air quality sensor 3016 detects that the air quality is poor in an automatic state, the third anion generator 304, the third ultraviolet germicidal lamp 3011 and the third fan 305 are automatically turned on intelligently to accelerate the operation, and air purification is automatically performed; when a certain function of the purifying column has a problem or the dust of the filter screen is more, the intelligent chip on the third circuit board 3015 can prompt the corresponding module to react to the APP, so that the corresponding module can be found and replaced. The LED strip 308 can emit soft light of various colors through the third PC lamp shade 309 through sound, a mobile phone APP, a remote controller, etc., to form a light show to illuminate the surroundings. The clothes hanging rod 3021 on the coat and hat rack can hang idle clothes, hats, scarves and the like, and is convenient to take. The coat and hat stand is convenient to disassemble, simple to place, small in occupied space and capable of achieving the functions of sterilizing, purifying air and the like.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A new trend system which characterized in that: the device comprises a logic control unit (1), and a fan (2), an ultraviolet lamp module (3), an ultrasonic atomization module (4), an anion module (5), an ozone module (6) and a light module (7) which are connected with the logic control unit;

the ultraviolet lamp module (3) adopts an ultraviolet disinfection and sterilization lamp, the ultrasonic atomization module (4) adopts an ultrasonic atomizer, and the anion module (5) and the ozone module (6) respectively adopt an anion generator and an ozone generator;

the mobile phone also comprises a communication module (15), wherein the communication module (15) adopts one or more combinations of WIFI, Bluetooth, ZigBee and mobile communication 4G/5G; the communication module (15) is connected with the logic control unit (1);

the satellite positioning system also comprises a satellite positioning module (16), wherein the satellite positioning module (16) receives satellite signals of the Beidou, the GPS, the GLONASS and the GALILEO global positioning system; the satellite positioning module (16) is connected with the logic control unit (1);

the environment monitoring device also comprises an environment sensing module (14), wherein the environment sensing module (14) comprises a temperature and humidity sensor, a smoke sensor and a PM2.5 sensor; the environment sensing module (14) is connected with the logic control unit (1);

the human body activity detection module (13) adopts one or two combinations of a PIR sensor and a radar activity sensor; the human body activity detection module (13) is connected with the logic control unit (1).

2. A fresh air system according to claim 1, wherein: the system also comprises a voice recognition module (12), wherein the voice recognition module (12) recognizes the foreign language recognition of Chinese, Chinese common dialect and English, French, German, Spanish and Italian; the voice recognition module (12) is connected with the logic control unit (1).

3. A fresh air system according to claim 1, wherein: the system also comprises an operation interface (8), wherein the operation interface (8) is a human-computer interaction interface which adopts a mechanical switch, a button, a touch key or a touch screen or a combination of a plurality of types; the human-computer interaction interface is connected with the logic control unit (1).

4. A fresh air system according to claim 1, wherein: the intelligent control system also comprises a display screen (9), the display screen (9) adopts a traditional display, an LCD, an LED, an OLED or an EL display screen, and the display screen (9) is connected with the logic control unit (1).

5. A fresh air system according to claim 1, wherein: the remote control system is characterized by further comprising a remote controller and a logic receiving module (10), wherein the remote controller adopts infrared, 433M wireless or 2.4G wireless, the logic receiving module (10) is connected with the logic control unit (1), and the logic receiving module (10) decodes received remote control signals and transmits the decoded remote control signals to the logic control unit (1) to execute corresponding instruction functions.

6. A fresh air system according to claim 1, wherein: the system also comprises a subsystem of the AC/DC power supply (11), wherein the subsystem of the AC/DC power supply (11) supports alternating current input of 100-240V, and direct current output is single voltage or a plurality of different voltages within the range of 3-36V, so that a stable power supply is provided for the equipment logic control unit (1) and each module; the subsystems of the AC/DC power supply (11) provide power for the whole system.

7. A fresh air system according to claim 1, wherein: the lighting module (7) adopts an LED lighting source, and a control signal of the lighting module (7) is connected with the logic control unit (1); the LED lighting source has the advantages that the brightness is continuously adjusted, the light is gradually changed from warm light to white light, and the brightness and the light color are controlled by the logic control unit (1).

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