CN212252972U

CN212252972U - Air purifier with disinfection function

Info

Publication number: CN212252972U
Application number: CN202020816697.0U
Authority: CN
Inventors: 刘磊
Original assignee: Shenzhen Meiri Purification Technology Co ltd
Current assignee: Shenzhen Meiri Purification Technology Co ltd
Priority date: 2020-05-17
Filing date: 2020-05-17
Publication date: 2020-12-29
Anticipated expiration: 2030-05-17

Abstract

The utility model discloses an air purifier with disinfection function, include: air purifier shell, lower carousel, go up carousel and filter screen, lower carousel top central authorities pass through joint fixedly connected with sterilamp with last carousel bottom central authorities, lower carousel top and last carousel bottom are located the sterilamp outside and pass through joint fixedly connected with filter screen, the utility model discloses a servo motor drives the filter screen and rotates the filtration, greatly increased the effective area of contact of filter screen with the air, improved the utilization ratio of filter screen, when saving space, reduced the change and the cleaning frequency of filter screen, increased the life of filter screen, when inhaling the air, the air intake net mouth that the air purifier shell was seted up all around can evenly inhale air all around, and area of inhalation greatly increased is convenient for improve air purifier's purification efficiency and purifying effect, has reduced the dead angle of inhaled air.

Description

Air purifier with disinfection function

Technical Field

The utility model relates to an air purifier technical field specifically is an air purifier with disinfection function.

Background

An air purifier, also known as an air cleaner, an air freshener, and a purifier, refers to a product capable of adsorbing, decomposing, or converting various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, and other decoration pollutants, bacteria, allergens, and the like), and effectively improving air cleanliness, and is mainly classified into household, commercial, industrial, and building. There are a number of different technologies and media in air purifiers that enable them to provide clean and safe air to users. Common air purification techniques are: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure mineralization by light technology, HEPA high efficiency filtration technology, electrostatic precipitation technology, etc.; the material technology mainly comprises the following steps: photocatalyst, active carbon, synthetic fiber, HEPA high-efficiency material, negative ion generator and the like. The existing air purifier is mostly of a composite type, namely, a plurality of purification technologies and material media are adopted at the same time.

However, the conventional air purifier has some disadvantages in use, such as:

1. traditional air purifier filter screen is often flat when using, and at the in-process of using, the occupation space of filter screen is great, and drum formula filter screen often fixes inside air purifier, causes the filter screen effective filtration area little, and the frequency of changing or wasing the filter screen is higher.

2. Traditional air purifier is when using, and for guaranteeing that the air gets into layer upon layer filter screen according to the order, the air intake is often seted up in filter screen outside one side, causes the flow of air to have the dead angle inevitable like this, can only produce certain purifying effect at air purifier air intake one side air, can filter indoor air whole for a long time, hardly produces the effect to the purification of whole indoor environment, and purification efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air purifier with disinfection function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an air purifier having a sterilizing function, comprising: air purifier shell, lower carousel, go up carousel and filter screen, air purifier shell inner wall lower half one end rotates through the bearing all around and is connected with down the carousel, first one end of air purifier shell inner wall rotates through the bearing all around and is connected with the carousel, lower carousel top central authorities and last carousel bottom central authorities pass through joint fixedly connected with sterilamp, lower carousel top and last carousel bottom are located the sterilamp outside and pass through joint fixedly connected with filter screen.

Further, the air purifier housing further comprises: the air purifier comprises a rotating platform, an air inlet net port, a silent fan and a servo motor, wherein the rotating platform is fixedly connected with the upper end and the lower end of the inner wall of a shell of the air purifier through screws, the top surface of the rotating platform is rotatably connected with a lower turntable and an upper turntable through bearings, the air inlet net port is arranged in the area, positioned at the outer side of a filter screen, in the center of the outer wall of the shell of the air purifier, the air outlet net port is arranged in the center of the top of the shell of the air purifier, the silent fan is fixedly connected with the center of the inner wall of the top of the shell of the air purifier through screws, one side of the inner wall of the bottom of the shell of the air purifier is fixedly connected with the servo motor through the matching of a key groove, one end of a power output shaft, meanwhile, the servo motor drives the driving gear to rotate, the driving gear drives the lower rotary disc to rotate on the rotary platform through meshing with the fluted disc, so that the filter screen, the ultraviolet germicidal lamp and the upper rotary disc rotate along with the rotary disc, the ultraviolet germicidal lamp is connected with a power wire through an electric wire rotary joint, sucked air is filtered layer by layer through the filter screen, then is irradiated and sterilized through the ultraviolet germicidal lamp and then is discharged from the air outlet, then is discharged from an air outlet through the driving of a silent fan, the servo motor drives the filter screen to rotate and filter, the effective contact area of the filter screen and the air is greatly increased, the utilization rate of the filter screen is improved, the space is saved, meanwhile, the replacement and cleaning frequency of the filter screen are reduced, the service life of the filter screen is prolonged, meanwhile, when the air is sucked, air inlet mesh openings formed around the shell of the air purifier can uniformly, the purification efficiency and the purification effect of the air purifier are improved conveniently, and dead angles of air suction are reduced.

Further, the lower turntable further comprises: the fluted disc is passed through integrated into one piece in lower carousel bottom central authorities outside a week, fluted disc and driving gear intermeshing for drive down the carousel and rotate through driving gear and fluted disc meshing.

Further, the upper turntable further comprises: the air outlet, go up the array of carousel central authorities and being located between the sterilamp outside and the filter screen inboard and seted up the air outlet for air after the filtration is discharged from the filter screen.

Further, the filter screen is from outside to inside in proper order for primary filter screen, HEPA filter layer, active carbon filter layer and nanometer photocatalyst filter layer, and primary filter screen is static non-woven fabrics cloth and cooperates with nanometer silver ion, clears away dust, pet's chad, the mite, kills the germ, and HEPA filter layer is used for cleaing away allergens such as inhalable suspended particle, pollen, moth worm, and the active carbon filter layer is used for decomposing harmful chemical gas such as formaldehyde, gets rid of oil smoke and various peculiar smell, and nanometer photocatalyst filter layer is used for killing pathogenic bacteria, virus, decomposes harmful substance.

Further, the air purifier shell is located carousel below and goes up carousel top inner wall and inhale the sound cotton through sticky fixedly connected with down for air purifier's silence.

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

1. the utility model realizes that when the air purifier with disinfection function is used, the air purifier is placed in the middle indoor area, indoor air is sucked into the air purifier shell through the rotation of the mute fan, meanwhile, the servo motor drives the driving gear to rotate, the driving gear drives the lower turntable to rotate on the rotating platform through the meshing with the fluted disc, thereby leading the filter screen, the ultraviolet germicidal lamp and the upper turntable to rotate along with the rotation, the ultraviolet germicidal lamp is connected with the power cord through the electric wire rotary joint, the sucked air is filtered layer by layer through the filter screen and then is discharged from the air outlet after the irradiation sterilization of the ultraviolet germicidal lamp, then is discharged from the air outlet through the driving of the mute fan, the servo motor drives the filter screen to rotate for filtering, thereby greatly increasing the effective contact area between the filter screen and the air, the utilization rate of the filter screen is improved, the space is saved, meanwhile, the replacement and cleaning frequency of the filter screen is reduced, and the service life of the filter screen is prolonged.

2. The utility model discloses a lower carousel, last carousel and servo motor that set up have realized when the air purifier who has the disinfection function uses, and when the inhaled air, the air inlet net gape that the air purifier shell was seted up all around can evenly inhale air all around, and the suction area greatly increased is convenient for improve air purifier's purification efficiency and purifying effect, has reduced the dead angle of inhaled air.

Drawings

FIG. 1 is a schematic sectional view of the overall front view structure of the present invention;

FIG. 2 is a schematic sectional view of the overall left-side view structure of the present invention;

FIG. 3 is a schematic sectional view of the overall top view structure of the present invention;

fig. 4 is a schematic view of the whole sectional view of the bottom view structure of the present invention.

In FIGS. 1-4: 1-an air purifier housing; 101-a rotating platform; 102-air inlet net port; 103-air outlet net port; 104-a mute fan; 105-a servo motor; 106-a drive gear; 2-lower turntable; 201-fluted disc; 3-upper turntable; 301-air outlet; 4-ultraviolet germicidal lamp; and 5, filtering by using a filter screen.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an air purifier having a sterilizing function, comprising: air purifier shell 1, lower carousel 2, go up carousel 3 and

filter screen

5, 1 inner wall lower half one end of air purifier shell is rotated all around through the bearing and is connected with down carousel 2, first one end of 1 inner wall of air purifier shell rotates all around through the bearing and is connected with

carousel

3, 2 top central authorities of lower carousel pass through joint fixedly connected with sterilamp 4 with 3 bottom central authorities of last carousel, 2 tops of lower carousel and 3 bottoms of last carousel are located the 4 outsides of sterilamp through joint fixedly connected with filter screen 5, air purifier shell 1 still includes: the air purifier comprises a rotating platform 101, an air inlet net port 102, a mute fan 104 and a servo motor 105, wherein the periphery of the upper end and the lower end of the inner wall of an air purifier shell 1 is fixedly connected with the rotating platform 101 through screws, the top surface of the rotating platform 101 is rotatably connected with a lower rotary disc 2 and an upper rotary disc 3 through bearings, the air inlet net port 102 is arranged in the area, positioned at the outer side of a filter screen 5, in the center of the outer wall of the air purifier shell 1, an air outlet net port 103 is arranged in the center of the top of the air purifier shell 1, the mute fan 104 is fixedly connected at the center of the inner wall of the top of the air purifier shell 1, one side of the inner wall of the bottom of the air purifier shell 1 is positioned at the bottom of the lower rotary disc 2, and is fixedly connected with the servo motor 105 through screws, one end of a, meanwhile, the servo motor 105 drives the driving gear 106 to rotate, the driving gear 106 drives the lower rotary table 2 to rotate on the rotary platform 101 through meshing with the fluted disc 201, so that the filter screen 5, the ultraviolet germicidal lamp 4 and the upper rotary table 3 rotate along with the rotation, the ultraviolet germicidal lamp 4 is connected with a power cord through an electric wire rotary joint, sucked air is filtered layer by layer through the filter screen 5, then is irradiated and sterilized through the ultraviolet germicidal lamp 4, and then is discharged from the filter screen 5 through the air outlet 103 under the driving of the mute fan 104, the filter screen 5 is driven to rotate and filter through the servo motor 105, the effective contact area between the filter screen 5 and the air is greatly increased, the utilization rate of the filter screen 5 is improved, the space is saved, the replacement and cleaning frequency of the filter screen is reduced, the service life of the filter screen 5 is prolonged, and when the air is sucked, the air can be uniformly sucked through the air inlet mesh openings 102 formed around the air, the suction area is greatly increased, the purification efficiency and the purification effect of the air purifier are convenient to improve, and dead angles of sucked air are reduced.

The lower turntable 2 further comprises:

fluted disc

201, 2 bottom central authorities outside a week of lower carousel have fluted disc 201 through integrated into one piece, fluted disc 201 and driving gear 106 intermeshing for drive down carousel 2 rotates through driving gear 106 and fluted disc 201 meshing, go up carousel 3 and still include: an air outlet 301, the center of the upper rotary disc 3 is arranged between the outer side of the ultraviolet germicidal lamp 4 and the inner side of the filter screen 5 and is provided with the air outlet 301 in an array way, the air purifier comprises a filter screen 5, a primary filter screen, an HEPA filter layer, an active carbon filter layer and a nano photocatalyst filter layer, wherein the filter screen 5 is sequentially provided with the primary filter screen, the HEPA filter layer, the active carbon filter layer and the nano photocatalyst filter layer from outside to inside, the primary filter screen is an electrostatic non-woven fabric matched with nano silver ions to remove dust, pet dander, mites and kill germs, the HEPA filter layer is used for removing allergens such as inhalable suspended particles, pollen and moth, the active carbon filter layer is used for decomposing harmful chemical gases such as formaldehyde and removing oil smoke and various peculiar smells, the nano photocatalyst filter layer is used for killing pathogenic bacteria and viruses and decomposing harmful substances, and the air purifier shell 1 is positioned below a lower rotary disc 2 and on the inner wall above an upper rotary disc 3 and is fixedly connected with sound-absorbing cotton through gluing and.

The working principle is as follows: when the air purifier with the disinfection function is used, the air purifier is placed in an indoor middle area, indoor air is sucked into the air purifier shell 1 through the rotation of the mute fan 104, meanwhile, the servo motor 105 drives the driving gear 106 to rotate, the driving gear 106 drives the lower rotary disc 2 to rotate on the rotary platform 101 through the meshing with the fluted disc 201, so that the filter screen 5, the ultraviolet germicidal lamp 4 and the upper rotary disc 3 rotate along with the rotation, the ultraviolet germicidal lamp 4 is connected with a power wire through an electric wire rotary joint, the sucked air is filtered layer by layer through the filter screen 5 and then is irradiated and sterilized through the ultraviolet germicidal lamp 4 and then is discharged from the air outlet 301, then is discharged from the air outlet 103 through the driving of the mute fan 104, the servo motor 105 drives the filter screen 5 to rotate and filter, the effective contact area between the filter screen 5 and the air is greatly increased, and the utilization rate of the filter screen 5, when saving space, reduced the change and the cleaning frequency of filter screen, increased the life of filter screen 5, when the air suction, air purifier shell 1 air inlet net mouth 102 of seting up all around can evenly inhale air all around, and suction area greatly increased is convenient for improve air purifier's purification efficiency and purifying effect, has reduced the dead angle of air suction.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An air purifier having a sterilizing function, comprising:

an air purifier housing (1);

a lower turntable (2);

an upper turntable (3);

a filter screen (5),

wherein, air purifier shell (1) inner wall lower half one end is rotated all around through the bearing and is connected with down carousel (2), first one end of air purifier shell (1) inner wall is rotated all around through the bearing and is connected with carousel (3), carousel (2) top central authorities pass through joint fixedly connected with sterilamp (4) with last carousel (3) bottom central authorities down, carousel (2) top and last carousel (3) bottom are located the sterilamp (4) outside down and pass through joint fixedly connected with filter screen (5).

2. An air cleaner having a sterilizing function according to claim 1, wherein: the air purifier housing (1) further comprises:

a rotating platform (101);

an air inlet net opening (102);

a mute fan (104);

a servo motor (105),

wherein, both ends rotate platform (101) through screw fixedly connected with all around about air purifier shell (1) inner wall, it passes through bearing and carousel (2) and last carousel (3) rotation connection down to rotate platform (101) top surface, air purifier shell (1) outer wall central authorities are located filter screen (5) outside region and have seted up air inlet net mouth (102), air purifier shell (1) top central authorities have seted up air outlet net mouth (103), air purifier shell (1) top inner wall central authorities pass through screw fixedly connected with silence fan (104), air purifier shell (1) bottom inner wall one side is located carousel (2) bottom down and passes through screw fixedly connected with servo motor (105), servo motor (105) power output shaft one end passes through keyway cooperation fixedly connected with driving gear (106).

3. An air cleaner having a sterilizing function according to claim 1, wherein: the lower turntable (2) further comprises: fluted disc (201), lower carousel (2) bottom central authorities outside a week has fluted disc (201) through integrated into one piece, fluted disc (201) and driving gear (106) intermeshing.

4. An air cleaner having a sterilizing function according to claim 1, wherein: the upper turntable (3) further comprises: air outlet (301), go up carousel (3) central authorities and be located ultraviolet germicidal lamp (4) outside and filter screen (5) inboard between the array seted up air outlet (301).

5. An air cleaner having a sterilizing function according to claim 1, wherein: the filter screen (5) is sequentially provided with a primary filter screen, an HEPA filter layer, an active carbon filter layer and a nano photocatalyst filter layer from outside to inside.

6. An air cleaner having a sterilizing function according to claim 1, wherein: air purifier shell (1) is located carousel (2) below down and goes up carousel (3) top inner wall and inhales the sound cotton through sticky fixedly connected with.