CN218781415U

CN218781415U - Air sterilizer

Info

Publication number: CN218781415U
Application number: CN202222978278.9U
Authority: CN
Inventors: 袁仕杰
Original assignee: Zhongxing Technology Group Co ltd
Current assignee: Zhongxing Technology Group Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-31
Anticipated expiration: 2032-11-09

Abstract

The application provides an air sterilizing machine, including casing and shortwave ultraviolet ray disinfection light generator, wherein, be equipped with air ducting in the casing, air ducting includes air intake, air outlet, wind-guiding passageway and fan, the air intake with the air outlet setting is in the different regions of casing, just the air intake with the air outlet passes through the wind-guiding passageway intercommunication, the fan is located in the wind-guiding passageway, is used for controlling the air of air intake department passes through the wind-guiding passageway to the air outlet flows; short wave ultraviolet ray disinfection light generator set up in the casing, just short wave ultraviolet ray irradiation that short wave ultraviolet ray disinfection light generator sent air in the wind-guiding passageway.

Description

Air sterilizer

Technical Field

The application relates to the technical field of electronic equipment, in particular to an air sterilizer.

Background

With the improvement of the living standard of people, the air sterilizer becomes one of the household appliances commonly used in the life of people. In the prior art, an air sterilizer usually adopts an active carbon filter screen to adsorb impurities and harmful substances in air. However, the adsorbed impurities and harmful substances are easily separated to form secondary pollution. Therefore, the air sterilizer in the prior art has the problem of poor sterilization effect.

Disclosure of Invention

The embodiment of the application provides an air sterilizing machine to solve the relatively poor problem of air sterilizing machine disinfection effect of disinfecting.

In a first aspect, embodiments of the present application provide an air sterilizer comprising a housing and a short wave ultraviolet sterilizing light generator, wherein,

the air guide system is arranged in the shell and comprises an air inlet, an air outlet, an air guide channel and a fan, the air inlet and the air outlet are arranged in different areas of the shell, the air inlet is communicated with the air outlet through the air guide channel, and the fan is positioned in the air guide channel and used for controlling air at the air inlet to flow to the air outlet through the air guide channel;

shortwave ultraviolet ray disinfection light generator set up in the casing, just shortwave ultraviolet ray irradiation that shortwave ultraviolet ray disinfection light generator sent air in the wind-guiding passageway.

This application embodiment is through setting up shortwave ultraviolet ray disinfection light generator in the casing, the shortwave ultraviolet ray irradiation that utilizes shortwave ultraviolet ray disinfection light generator to send air in the wind-guiding passageway to realize the disinfection of disinfecting to the air, there are poisonous and harmful gas and various bacterium, virus in the degradation air effectively, and can decompose and innocent treatment with the toxin that bacterium or virus released, make it no longer have the toxicity nature to the human body, and can not have the pollution problem that harmful substance secondary throw off and cause. Therefore, the embodiment of the application improves the sterilization and disinfection effects of the air disinfector.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a block diagram of an air sterilizer according to an embodiment of the present disclosure;

FIG. 2 is a second structural diagram of an air sterilizer provided in the embodiments of the present application;

FIG. 3 is a block diagram of the air sterilizer provided in the exemplary embodiment of the present application without the first half shell installed;

FIG. 4 is a cross-sectional view of an air sterilizer according to an embodiment of the present disclosure;

FIG. 5 is a cross-sectional view of an air sterilizer according to an embodiment of the present application;

fig. 6 is an exploded view of an air sterilizer according to an embodiment of the present application.

Description of reference numerals: the portable short wave ultraviolet disinfection device comprises a shell 10, a first half shell 10a, a second half shell 10b, an air inlet 101, an air outlet 102, a fan 103, a second air inlet grille 104, a power interface 105, a first opening 106, a second opening 107, a third opening 108, a fourth opening 109, a short wave ultraviolet disinfection light generator 11, a fixed support 12, a portable hanging belt 13, a protective cover 14, a first air inlet grille 141, a first air outlet grille 142, a filtering support frame 15, a containing space 151, filtering cloth 16, an anion generator 17, a high-voltage carbonized fiber line 18, a rechargeable battery 19, a power supply circuit board 20, a function selection switch 21, a fan speed selection switch 22, a first indicator lamp 23, a second indicator lamp 24, a third indicator lamp 25, a fourth indicator lamp 26 and a hanging belt hole 27.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present application, the meaning of "a plurality" is two or more unless otherwise specified. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

Referring to fig. 1 to 6, the present embodiment provides an air sterilizer including a housing 10 and a short wave ultraviolet ray sterilizing light generator 11, wherein,

an air guide system is arranged in the housing 10, the air guide system includes an air inlet 101, an air outlet 102, an air guide channel and a fan 103, the air inlet 101 and the air outlet 102 are arranged in different areas of the housing 10, the air inlet 101 is communicated with the air outlet 102 through the air guide channel, and the fan 103 is located in the air guide channel and is used for controlling air at the air inlet 101 to flow to the air outlet 102 through the air guide channel;

shortwave ultraviolet ray disinfection light generator 11 set up in the casing 10, just shortwave ultraviolet ray irradiation that shortwave ultraviolet ray disinfection light generator 11 sent air in the wind-guiding passageway.

Optionally, the housing may be a rectangular parallelepiped housing, or may also be a spherical housing, and in other embodiments, other forms of housing designs may be adopted. In some embodiments, the housing is a plastic housing, the housing includes a first half shell 10a and a second half shell 10b, the first half shell 10a and the second half shell 10b are detachably connected, and the air inlet 101 is disposed on the first half shell 10 a.

In some embodiments, the air outlet 102 may be disposed on the first half-shell 10a or the second half-shell 10b, or may be partially disposed on the first half-shell 10a and partially disposed on the second half-shell 10b, that is, a partial opening is disposed on the first half-shell 10a, and a partial opening is disposed on the second half-shell 10b, and the partial opening of the first half-shell 10a and the partial opening of the second half-shell 10b are spliced to form the air outlet 102. Alternatively, the first half-shell 10a and the second half-shell 10b may be fixedly connected by a fastener such as a screw.

Alternatively, in some embodiments, a fixing bracket 12 may be disposed in the housing 10, the fixing bracket 12 is formed with the wind guide channel, and the short wave ultraviolet ray disinfection light generator 11 and the fan 103 are mounted and fixed on the fixing bracket 12.

It should be noted that, the fan 103 may suck external air into the air guide channel through the air inlet 101, and flow into the outside through the air guide channel and the air outlet 102, and in the air flowing process, the short wave ultraviolet ray disinfection light generator 11 may generate short wave ultraviolet ray to irradiate the air in the air guide channel, so as to sterilize and disinfect the air in the air guide channel, and perform an air purifying function.

Alternatively, the short wave UltraViolet ray sterilizing light generator 11 may be referred to as an UltraViolet ray C-band (UVC) sterilizing light generator. Wherein, the light energy emitted by the UVC disinfection light generator generates short wave ultraviolet rays, can effectively degrade toxic and harmful gases and various bacteria and viruses in the air, and can decompose and harmlessly treat toxins released by the bacteria or the viruses so that the toxins do not have toxicity to human bodies. In addition, the short wave ultraviolet rays can also damage the molecular structure of deoxyribonucleic acid (DNA) or ribonucleic acid (RNA) in the cells of the microorganism body, cause the death of growing cells and/or regenerative cells, and have the functions of sterilization and disinfection.

This application embodiment is through setting up shortwave ultraviolet ray disinfection light generator 11 in casing 10, utilizes shortwave ultraviolet ray irradiation that shortwave ultraviolet ray disinfection light generator 11 sent air in the wind-guiding passageway to realize the disinfection of disinfecting to the air, have poisonous and harmful gas and various bacterium, virus in the degradation air effectively, and can decompose and innocent treatment with the toxin that bacterium or virus released, make it no longer have the toxicity to the human body, and can not have the pollution problem that harmful substance secondary throw off and cause. Therefore, the embodiment of the application improves the sterilization and disinfection effects of the air disinfector.

Optionally, in some embodiments, the blower 103 is disposed between the short wave ultraviolet disinfection light generator 11 and the air inlet 101, and the short wave ultraviolet light emitted by the short wave ultraviolet disinfection light generator 11 irradiates the air flowing out of the outlet of the blower 103.

In the embodiment of the present application, the above-mentioned short wave ultraviolet ray disinfection light generator 11 is close to the air intake setting for the air that flows out fan 103 disinfects the disinfection, thereby can make the air after the disinfection directly flow into external environment through air outlet 102.

Alternatively, the fan 103 may be a centrifugal fan, and the fan 103 has an inlet and an outlet, where the inlet is disposed corresponding to the air inlet 101, and the outlet is disposed corresponding to the air outlet 102.

Optionally, as shown in fig. 2, in some embodiments, the air sterilizer further includes a hand strap 13, two strap holes 27 are provided on the housing 10, the two strap holes 27 are provided on two opposite sides of the housing 10, and two ends of the hand strap 13 are detachably connected to the two strap holes 27, respectively.

In the embodiment of the present application, two hanging hole 27 may be provided on the first half-shell 10a or the second half-shell 10b, one hanging hole 27 may be provided on the first half-shell 10a, and the other hanging hole 27 may be provided on the second half-shell 10 b.

Optionally, in some embodiments, the air sterilizer further includes a protective cover 14, the protective cover 14 has a receiving cavity for receiving the blower 103, the protective cover 14 is disposed on a surface of the blower 103, a first air inlet grille 141 is disposed at a position of the protective cover 14 corresponding to the air inlet 101, and a first air outlet grille 142 is disposed at a position of the protective cover 14 corresponding to the air outlet 102.

In the embodiment of the present application, the first air inlet grille 141 may be disposed between the air inlet 101 and the fan 103, and the first air outlet grille 142 may be disposed between the air outlet 102 and the fan 103. The first air inlet grille 141 is used for guiding air at the air inlet 101 to the fan 103, the first air outlet grille 142 is used for guiding air in the air guide channel to the air outlet 102, and the flowing of the air can be better controlled by arranging the first air inlet grille 141 and the first air outlet grille 142, so that the flowing smoothness of the air is ensured, and the sterilization and disinfection efficiency is improved. Meanwhile, the first air inlet grille 141 is provided so as to prevent foreign objects from being inserted into the fan 103, which may damage the rotary blade of the fan 103, and prevent the rotary blade of the fan 103 from hurting people.

Optionally, in some embodiments, a second air inlet grille 104 is disposed at a position of the first half shell 10a corresponding to the air inlet 101.

In this embodiment, a circular hole may be formed in the first half-shell 10a corresponding to the air inlet 101, and a second air inlet grille 104 is disposed in the circular hole, so as to better guide air to enter the fan 103. At the same time, foreign objects can be prevented from entering the inside of the housing 10.

Optionally, in some embodiments, the air sterilizer further comprises a filter support frame 15 and a filter cloth 16, wherein the filter cloth 16 wraps at least a portion of the filter support frame 15; the protective cover 14 and the first half shell 10a form an accommodating space 151 for accommodating the filter support frame, the first half shell 10a is provided with a mounting opening communicated with the accommodating space 151, and the mounting opening is matched with the filter support frame 15;

when the filter support frame 15 and the filter cloth 16 pass through the mounting openings and are mounted in the accommodating space 151, the filter support frame 15 and the filter cloth 16 are located between the air inlet 101 and the first air inlet grille 141.

In this application embodiment, above-mentioned filter cloth 16 can be for melt-blown cloth, owing to set up filter cloth 16 between air intake 101 and first air inlet grid 141, like this, can carry out the filtration disinfection to the air that is about to get into fan 103 through this filter cloth 16, then, again disinfects the disinfection through shortwave ultraviolet ray disinfection light generator 11, can further improve the bactericidal effect of air sterilizing machine like this.

Optionally, the filter cloth 16 may wrap the two opposite sides of the filter support frame 15, so as to achieve double-layer filtering, and further improve the sterilization effect of the air sterilizer. The filter cloth 16 may be fixed to the filter support frame 15 by adhesion or may be fixed by a screw or a snap structure, which is not further limited herein.

Alternatively, the mounting port may communicate with the outlet 102, and in some embodiments, the mounting port may be a separate opening for mounting or dismounting the filter support frame 15.

Optionally, in some embodiments, the air sterilizer further includes a negative ion generator 17 and a high-pressure carbonized fiber wire 18, the negative ion generator 17 is installed in the housing, one end of the high-pressure carbonized fiber wire 18 is connected to the negative ion generator 18, and the other end is located in the air guide channel and is disposed near the air outlet 102.

In the embodiment of the present application, the negative ion generator 17 may be installed and fixed in the fixing bracket 12, and the high-pressure carbonized fiber line 18 may be installed and fixed between the blower 103 and the air outlet 102. The negative ion generator 17 generates negative high voltage, which is output to the high-voltage carbonized fiber line 18 through a lead to perform point discharge to generate negative ions for air ionization, and the negative ions are condensed with dust particles in the air into larger particles to be settled on the ground, thereby playing the roles of cleaning the air, removing dust and removing peculiar smell.

Optionally, in some embodiments, the air sterilizer further comprises a rechargeable battery 19 and a power supply circuit board 20, the rechargeable battery 19 and the power supply circuit board 20 are installed in the housing, and the rechargeable battery 19 is electrically connected with the blower 103, the short wave ultraviolet ray sterilizing light generator 11 and the negative ion generator 17 through the power supply circuit board 20, respectively.

In the embodiment of the present application, the rechargeable battery 19 can supply power to the blower 103, the short wave ultraviolet disinfection light generator 11 and the negative ion generator 17 through the power supply circuit board 20, so that the blower 103, the short wave ultraviolet disinfection light generator 11 and the negative ion generator 17 can be used in any scene without being limited by the power supply layout.

Optionally, the power supply circuit board 20 may be mounted and fixed on the fixing bracket 12, and further, a control device may be further provided to control the operating states of the blower 103, the short wave ultraviolet disinfection light generator 11 and the negative ion generator 17, the control device may include a mechanical switch and a controller, the mechanical switch and the controller are located on the power supply circuit board 20 and electrically connected to the power supply circuit board 20, and a first opening 106 is provided on the first half shell 10a at a position corresponding to the mechanical switch, so that the mechanical switch is partially exposed out of the shell, which is convenient for a user to operate.

Alternatively, the above-mentioned mechanical switches may include a function selection switch 21 and a fan speed selection switch 22, wherein the function selection switch 21 may be electrically connected to the blower 103, the short wave ultraviolet ray sterilizing light generator 11 and the negative ion generator 17 through a controller, and the blower 103, the short wave ultraviolet ray sterilizing light generator 11 and the negative ion generator 17 may be controlled to be simultaneously started or stopped. The fan speed selection switch 22 is electrically connected with the fan 103 through the controller to provide mechanical energy for the rotation of the fan 103, and the fan speed selection switch 22 controls the wind speed by controlling the rotating speed of the fan 103, so that the air output of the air sterilizer is controlled, and a user can freely select the air output of the air sterilizer.

Optionally, in some embodiments, the housing 10 is further provided with a power interface 105, the power interface is electrically connected to the power circuit board 20, the power interface 105 can be connected to an external power source to provide power for the blower 103, the short-wave ultraviolet disinfection light generator 11 and the negative ion generator 17, and the rechargeable battery 19 can be charged.

Further, a first indicator light 23 may be further provided, and the first indicator light 23 is used for indicating the state of the rechargeable battery 19, and specifically, at least one of the following states may be indicated by flashing, lighting or different colors: the rechargeable battery 19 is being charged, the rechargeable battery 19 is low, and the rechargeable battery 19 is already full.

Optionally, a first opening 106 is disposed on the housing 10 at a position corresponding to the first indicator light, and the first opening 106 may be disposed near the power interface.

Alternatively, in some embodiments, the power supply circuit board 20 is provided with indicator lights corresponding to the mechanical switches in a one-to-one manner, for example, the indicator lights include a second indicator light 24 corresponding to the function selection switch 21 and a third indicator light 25 and a fourth indicator light 26 corresponding to the fan speed selection switch 22, and the first half-shell 10a is provided with openings corresponding to the indicator lights (the second indicator light 24, the third indicator light 25 and the fourth indicator light 26) in a one-to-one manner, such as a second opening 107, a third opening 108 and a fourth opening 109, so as to transmit light information to the outside. Each indicator lamp may be used to indicate the working status of the fan 103, the short wave ultraviolet ray disinfection light generator 11, the negative ion generator 17, etc., wherein the second indicator lamp 24 may be used to indicate the working status of the short wave ultraviolet ray disinfection light generator 11, the third indicator lamp 25 may be used to indicate the working status of the negative ion generator 17, and the fourth indicator lamp 26 may be used to indicate the working status of the fan 103.

Alternatively, the indicator lights may identify different operating states by flashing, dimming or displaying different colors. For example, the fourth indicator light 26 is on to indicate that the fan 103 is in the working state, the fourth indicator light 26 is dark to indicate that the fan 103 is in the stop working state, and the fourth indicator light 26 flashes to indicate that the fan 103 fails to start.

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. An air sterilizer, which is characterized by comprising a shell and a short wave ultraviolet ray sterilizing light generator, wherein,

2. The air sterilizer as claimed in claim 1, wherein the blower is disposed between the short wave ultraviolet ray sterilizing light generator and the air inlet, and the short wave ultraviolet ray emitted from the short wave ultraviolet ray sterilizing light generator irradiates the air flowing out of the outlet of the blower.

3. The air sterilizer of claim 1, further comprising a hand strap, wherein the housing has two strap holes, the two strap holes are disposed on opposite sides of the housing, and two ends of the hand strap are detachably connected to the two strap holes, respectively.

4. The air sterilizer of claim 1, wherein the housing includes a first half shell and a second half shell, the first half shell and the second half shell are detachably connected, and the air inlet is provided on the first half shell.

5. The air sterilizer of claim 4, further comprising a protective cover, wherein the protective cover has a cavity for accommodating the blower, the protective cover is disposed on the surface of the blower, a first air inlet grille is disposed at a position of the protective cover corresponding to the air inlet, and a first air outlet grille is disposed at a position of the protective cover corresponding to the air outlet.

6. The air sterilizer of claim 5, further comprising a filter support frame and a filter cloth wrapping at least a portion of the filter support frame; the protective cover and the first half shell form an accommodating space for accommodating the filtering support frame, the first half shell is provided with a mounting port communicated with the accommodating space, and the mounting port is matched with the filtering support frame;

when the filter support frame and the filter cloth penetrate through the mounting port and are arranged in the accommodating space, the filter support frame and the filter cloth are located between the air inlet and the first air inlet grille.

7. The air sterilizer of claim 4, wherein a second air inlet grille is provided at a position of the first half shell corresponding to the air inlet.

8. The air sterilizer of any one of claims 1 to 7, further comprising an anion generator and a high-pressure carbonized fiber wire, wherein the anion generator is mounted in the housing, and one end of the high-pressure carbonized fiber wire is connected with the anion generator, and the other end of the high-pressure carbonized fiber wire is positioned in the air guide channel and is arranged near the air outlet.

9. An air sterilizer as claimed in claim 8, further comprising a rechargeable battery and a power supply circuit board, the rechargeable battery and the power supply circuit board being mounted in the housing, and the rechargeable battery being electrically connected to the blower, the shortwave ultraviolet ray disinfection light generator and the negative ion generator, respectively, through the power supply circuit board.

10. An air sterilizer as claimed in claim 1 wherein the air inlet and outlet are provided on adjacent sides of the housing.