CN213119424U

CN213119424U - Air sterilizer

Info

Publication number: CN213119424U
Application number: CN202022231974.4U
Authority: CN
Inventors: 袁仕杰
Original assignee: Zhongxing Technology Group Co ltd
Current assignee: Zhongxing Technology Group Co ltd; ZTE Corp
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-05-04
Anticipated expiration: 2030-10-09

Abstract

The utility model provides an air sterilizing machine, this air sterilizing machine includes the casing, and photogenerator and photocatalyst spare of setting in the casing, the casing includes first casing and the second casing of setting on first casing, first casing forms first cavity, be equipped with the wind-guiding passageway in the first cavity, the wind-guiding passageway includes air intake and air outlet, photogenerator and photocatalyst spare all are located the wind-guiding passageway, photocatalyst spare surface covering has photocatalyst layer, the light-struck that the photogenerator sent is on photocatalyst spare. When the air sterilizer works, external air enters from the air inlet, flows through the photocatalyst element and the light generator through the air guide channel and then flows out from the air outlet. The photocatalyst produces the material of strong oxidizing property under the irradiation of light, to poisonous and harmful substance innocent treatment in the air, can not produce the harmful substance secondary and throw off the problem that causes the pollution, has effectively solved the relatively poor problem of current air sterilizing machine disinfection effect.

Description

Air sterilizer

Technical Field

The utility model relates to an air sterilizing machine application especially relates to an air sterilizing machine.

Background

In the prior art, the air sterilizing machine usually adopts the impurity and the harmful substance in the active carbon filter screen absorption air, and the impurity that is adsorbed and the harmful substance form secondary pollution very easily by the separation, and air sterilizing machine has the relatively poor problem of disinfection effect in the prior art promptly.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an air sterilizing machine has solved the relatively poor problem of disinfection effect that exists of prior art air sterilizing machine.

In order to achieve the above object, an embodiment of the present invention provides an air sterilizer, including a housing, and a light generator and a photocatalyst member disposed in the housing;

the shell comprises a first shell and a second shell arranged on the first shell, the first shell forms a first cavity, and the second shell forms a second cavity;

an air guide channel is arranged in the first cavity and comprises an air inlet and an air outlet, and the air inlet and the air outlet are respectively arranged in different areas of the first shell;

the light generator and the photocatalyst piece are both located in the air guide channel, a photocatalyst layer covers the surface of the photocatalyst piece, and light emitted by the light generator irradiates on the photocatalyst piece.

Optionally, the air sterilizer further includes a fan, and the fan is located in the air guide channel and located between the air inlet and the photocatalyst element.

Optionally, the outer surface of the first casing is provided with a plurality of protrusions, and the plurality of protrusions are radially distributed with a first position point on the outer surface of the first casing as a central point.

Optionally, the longitudinal section of the first housing is fan-shaped, and the longitudinal section of the second housing is rectangular.

Optionally, the air sterilizer further includes a reflector, the reflector is located in the air guide channel, and the reflector reflects light emitted by the light generator.

Optionally, the air sterilizer further comprises a hanging belt, and two ends of the hanging belt are respectively connected with hanging rings arranged on two opposite sides of the first shell.

Optionally, the air sterilizer further comprises an anion generator and a high-pressure carbonized fiber line, the anion generator is located inside the first cavity, the first end of the high-pressure carbonized fiber line is connected with the anion generator, and the second end of the high-pressure carbonized fiber line is arranged at the air outlet.

Optionally, the air sterilizer is further provided with a filter element arranged at the air inlet, and the filter element is detachably connected with the first shell.

Optionally, the portable device further comprises a portable bracket, wherein a groove is formed in one side of the first shell, and the portable bracket is arranged on the groove.

Optionally, the air sterilizer further includes a control device and an indicator light located in the second cavity, an opening matched with the indicator light is formed in the second shell, and the control device is electrically connected with the fan, the light generator and the indicator light respectively.

The embodiment of the utility model provides an in, through place light generator and photocatalyst spare in air sterilizing machine wind channel, photocatalyst spare surface covering has photocatalyst layer, the light that light generator sent fully shine in on the photocatalyst spare. The photocatalyst can effectively decompose harmful gases, bacteria, viruses and the like in the air due to the generation of substances with strong oxidizing property under the irradiation of light, and can degrade toxins released by the bacteria or the viruses to purify the air. The air sterilizing machine in this application through place light generator and photocatalyst spare in air sterilizing machine air conduction passageway, can improve the disinfection effect of disinfecting of air, and can not produce the harmful substance secondary and throw off the problem that causes the pollution, has effectively solved the relatively poor problem of current air sterilizing machine disinfection effect of disinfecting.

Drawings

For a clearer explanation of the technical solutions in the embodiments of the present invention, the drawings in the specification are described below, it is obvious that the following drawings are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the listed drawings without creative efforts.

FIG. 1 is a front view of an air sterilizer provided in an embodiment of the present invention;

FIG. 2 is a left side view of an air sterilizer provided by an embodiment of the present invention;

FIG. 3 is a right side view of an air sterilizer provided by an embodiment of the present invention;

FIG. 4 is a top view of an air sterilizer provided by an embodiment of the present invention;

FIG. 5 is a bottom view of an air sterilizer provided in an embodiment of the present invention;

FIG. 6 is a rear view of an air sterilizer provided by an embodiment of the present invention;

FIG. 7 is a perspective view of an air sterilizer according to an embodiment of the present invention;

FIG. 8 is a second perspective view of the air sterilizer according to the embodiment of the present invention;

fig. 9 is a third perspective view of the air sterilizer according to the embodiment of the present invention;

FIG. 10 is a cross-sectional view of an air sterilizer provided in accordance with an embodiment of the present invention;

FIG. 11 is a second cross-sectional view of the air sterilizer provided in the embodiment of the present invention;

fig. 12 is a third cross-sectional view of an air sterilizer according to an embodiment of the present invention.

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. On the basis of the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, an embodiment of the present invention provides an air sterilizer, the air sterilizer includes a housing, and a light generator 28 and a photocatalyst 31 disposed in the housing, the housing includes a first housing and a second housing disposed on the first housing, the first housing forms a first cavity, the second housing forms a second cavity, a wind guiding channel 26 is disposed in the first cavity, the wind guiding channel 26 includes an air inlet 4 and an air outlet 2, the air inlet 4 and the air outlet 2 are disposed in different regions of the first housing respectively, the light generator 28 and the photocatalyst 31 are disposed in the wind guiding channel 26, a photocatalyst layer covers the surface of the photocatalyst 31, and light emitted by the light generator 28 irradiates on the photocatalyst 31.

It will be appreciated that the housing is formed by joining the first and

second housing halves

1 and 6 by fasteners such as screws, and that the first and second housing halves may each be of plastics material. The second housing may be disposed on the lower side of the first housing, or may be disposed on the rear side of the first housing, and the specific position of the second housing disposed on the first housing may be adjusted according to actual needs, which is not limited herein. The first cavity and the second cavity may or may not be communicated. The air inlet 4 may be disposed at a front side of the first housing, and the air outlet 2 may be disposed at an upper side of the first housing.

An inner housing formed by detachably connecting the first inner housing 3 and the second inner housing 25 may be disposed in the first cavity, and the inner housing is used for fixing components in the first cavity, such as the photocatalyst member 31, the light generator 28, the wind guide channel 26, and the like. An air outlet grille 2a may be disposed at the air outlet 2 to prevent foreign objects from falling into the first cavity.

The air guide channel 26 can be an arc channel gradually narrowed from the air inlet 4 to the air outlet 2, and the size of the photocatalyst element 31 is matched with that of the air guide channel 26, is positioned in the air guide channel 26, and can be welded on the inner wall of the air guide channel 26. The photocatalyst member 31 may be a rectangular plate made of plastic, and a photocatalyst layer is coated on the plastic plate by spraying. When the photocatalyst element 31 is adhered to the inner wall of the air guiding channel 26, the light generator 28 may be disposed corresponding to the photocatalyst element 31 and disposed at the center of the air guiding channel 26. The light generator 28 can be a short wave ultraviolet light generator 28, and the short wave ultraviolet light itself has the sterilization and disinfection effect, so that the sterilization and disinfection effect of the air disinfection machine can be improved.

The embodiment of the utility model provides an air sterilizing machine during operation, outside air is got into by the air intake, flows through after photocatalyst spare and the light generator through the wind-guiding passageway, flows out by the air outlet. The photocatalyst generates substances with strong oxidizing property under the irradiation of light, can effectively decompose harmful gases, bacteria, viruses and the like in the air, and can degrade toxins released by the bacteria or the viruses to purify the air. Through placing light generator and photocatalyst spare in air sterilizing machine air conduction passageway, can disinfect the disinfection to the air, can not have harmful substance secondary and throw off the problem that causes the pollution, effectively solved the relatively poor problem of current air sterilizing machine disinfection effect of disinfecting.

Optionally, the air sterilizer further includes a fan 14, and the fan 14 is located in the air guiding channel 26 and located between the air inlet 4 and the photocatalyst element 31.

Specifically, the fan 14 is disposed corresponding to the air inlet 4 and may be a centrifugal turbo fan 14, the air flow direction of the air is perpendicular to the rotating shaft of the centrifugal turbo fan 14 under the action of the centrifugal turbo fan 14, a cylindrical partition plate with a notch may be disposed around the centrifugal turbo fan 14, and the notch is connected to an inlet of the air guiding channel 26 to guide the air to flow along the inner wall of the cylindrical partition plate under the driving of the centrifugal turbo fan 14, and flow out from the notch into the air guiding channel 26. A motor 15 is also arranged in the first cavity, and the motor 15 is electrically connected with the fan 14 to provide mechanical energy for the fan 14. The fan 14 can increase the output of air quantity in unit time, thereby enhancing the sterilization effect of the air sterilizer.

In addition, the air inlet 4 is also provided with an air inlet grille 4a, and the blades of the rotating fan 14 can be prevented from hurting people by arranging the air inlet grille 4 a.

Specifically, the protrusion may be a strip, which gradually widens toward the outside of the housing along the center point, and may also be in other shapes such as a triangle, which are radially distributed with the first position point of the first outer surface as the center point. The bulges can be uniformly distributed at intervals, and the first position point can be the central point of the outer surface or the central point of the connecting area of the first shell and the second shell. The outer surface of the first shell can be provided with the projection completely, or the outer surface area of the first shell which defines part of the first shell can be provided with the projection. The anti-skid effect can be achieved by arranging the protrusions.

Specifically, the longitudinal section of the first housing is fan-shaped, so that the first housing has an attractive appearance. The second shell is rectangular in longitudinal section, the cross section of the second shell can also be rectangular, when the second shell is arranged on the lower side of the first shell, the second shell serves as a base of the first shell, the rectangular shape is convenient for the air disinfection machine to be stably placed on a plane, and the air disinfection machine can provide possibility for users to place on a vehicle or on a desktop of an office and the like.

Optionally, the air sterilizer further comprises a reflector 27, the reflector 27 is located in the air guiding channel 26, and the reflector 27 reflects the light emitted by the light generator 28.

Specifically, the reflection member 27 is disposed corresponding to the light generator 28, and the reflection member 27 may be an arc-shaped reflective mirror, and the reflective surface is disposed facing the light generator 28 and adhered to the inner wall of the air guiding channel 26 to reflect the light emitted from the light generator 28. The reflectors 27 may be bonded to the inner walls of the air guide passage 26, or the reflectors 27 may be bonded to a partial region around the light generator 28 on the inner walls of the air guide passage 26. The light emitted from the light generator 28 is reflected by the reflecting member 27 in the air guiding passage 26 for a plurality of times, so that the light density can be enhanced, and the sterilization effect of the air sterilizer can be enhanced.

Optionally, the air sterilizer further comprises a hanging belt 24, and two ends of the hanging belt 24 are respectively connected with hanging rings 29 arranged on two opposite sides of the first housing.

Specifically, hanging rings 29 may be disposed on opposite sides of the first housing, two ends of the hanging belt 24 pass through the hanging rings 29, and the hanging rings 29 are detachably connected to the hanging belt 24. The user can hang the air sterilizer on the neck or carry the air sterilizer around the waist through the hanging belt 24, and the user can purify the surrounding air through the air sterilizer. For example, in the case that the user is located indoors or outdoors, the air may be purified by the air sterilizer and breathed into the air purified by the air sterilizer.

Optionally, the air sterilizer further comprises an anion generator and a high-pressure carbonized fiber line 16, the anion generator is located inside the first cavity, the first end of the high-pressure carbonized fiber line 16 is connected with the anion generator, and the second end of the high-pressure carbonized fiber line 16 is arranged at the air outlet 2.

Specifically, air outlet 2 is provided with air outlet grille 2a, and the second end of high-pressure carbonized fiber line 16 can be fixedly connected with first casing, and locate air outlet grille 2 a's central point department. The negative ion generator generates high negative voltage, the high negative voltage is output to the second end of the high-voltage carbonized fiber line 16 through the conducting wire to be subjected to point discharge, negative ions are generated by air ionization, the negative ions are condensed with dust particles in the air into larger particles to be settled on the ground, and the effects of cleaning the air, removing dust and removing peculiar smell are achieved.

Optionally, the air sterilizer further comprises a filter element 5 disposed at the air inlet 4, and the filter element 5 is detachably connected to the first housing.

Specifically, filter 5 can be for removing formaldehyde filter screen, deodorization filter screen, active carbon filter screen or utmost point carbon core filter core etc. and filter 5 can filter the poisonous and harmful substance such as dust, bacterium in the air through setting up, further improves air sterilizing machine's purifying effect. Filter 5 and first casing and can lock the realization that targets in place through the buckle action and dismantle the connection, and convenient to use person changes and filters 5.

Furthermore, the filter element 5 may be externally provided with a protective cover 9, the protective cover 9 being inserted into a catch 17 and locked in place by a snap action, the protective cover 9 being removable from the housing by pulling out the catch 17. The protective cover 9 may be sized to cover only the first housing, or may cover both the first housing and the second housing, the protective cover 9 may be shaped to fit the housing, and the protective cover 9 may be provided to protect the filter 5 from being hit by foreign objects or the like.

Optionally, the portable device further comprises a portable bracket 30, a groove is formed on one side of the first casing, and the portable bracket 30 is arranged on the groove.

Specifically, the groove may be disposed on the rear side of the first housing, and may also be disposed on the rear side of the second housing. One end of the portable support 30 is rotatably connected with the groove, the other end of the portable support 30 can move relative to the shell, and a user can lift the other end of the portable support 30 so as to carry the air sterilizer with him.

Optionally, the air sterilizer further includes a control device and an indicator light located in the second cavity, an opening adapted to the indicator light is formed on the second housing, and the control device is electrically connected to the fan 14, the light generator 28 and the indicator light respectively.

Specifically, a rechargeable battery 33 is arranged in the second cavity, a power interface 10 is arranged on the second shell, the power interface 10 is electrically connected with the rechargeable battery 33, and the rechargeable battery 33 is electrically connected with electric elements in the air sterilizer such as the light generator 28 and the fan 14 through a power supply circuit board 32 to provide electric energy for the electric elements in the air sterilizer. One side of the power interface 10 is provided with a first indicator 12, the first indicator 12 is electrically connected to the rechargeable battery 33, the first indicator 12 may be a light emitting diode, the second housing is provided with a first opening 11 corresponding to the first indicator 12, and an optical signal of the first indicator 12 is emitted to the outside through the first opening 11. The first indicator light 12 may indicate any of the following states by flashing, lighting or different colors:

the rechargeable battery 33 is being charged;

the rechargeable battery 33 is low;

the rechargeable battery 33 is fully charged.

A control panel 7 area is arranged on one side of the second shell, and the control device and the indicator lamp are arranged in the second cavity. The control device may be a control chip 8, and the indicator light may be a light emitting diode, the light emitting diode is attached to the control chip 8 and electrically connected to the control chip 8, and the operating states of the fan 14, the light generator 28 and the negative ion generator may be represented by the bright and dark states of the light emitting diode, such as: the light indicates that the fan 14, the light generator 28, and the negative ion generator are normally operated, and the light indicates that the fan 14, the light generator 28, and the negative ion generator are stopped.

The control device is further provided with a switch which can be a button switch or a knob switch, the switch is electrically connected with the control device, and the control panel 7 is provided with a second opening 22 corresponding to the switch, so that the switch is exposed on the surface of the shell, and the operation of a user is facilitated. The switches include a function select switch 18, a fan 14 speed select switch 19, and a scrubber select switch 20. The function selection switch 18 is electrically connected to the fan 14, the light generator 28 and the negative ion generator through the control device, and can control the fan 14, the light generator 28 and the negative ion generator to be started or stopped simultaneously. The speed selection switch 19 of the fan 14 is electrically connected with the motor 15 through the control device, the motor 15 provides mechanical energy for the rotation of the fan 14, and the speed selection switch controls the wind speed of the fan 14 by controlling the rotating speed of the motor 15, so that the air output of the air sterilizing machine is controlled, and a user can freely select the air output of the air sterilizing machine. The purifier selection switch 20 is electrically connected with the light generator 28 and the negative ion generator through the control device, and the light generator 28 and the negative ion generator can be controlled to be started or stopped simultaneously.

The control device is also provided with indicating lamps corresponding to the switches one by one, and specifically, the side edges of the function selection switch 18, the speed selection switch 19 of the fan 14 and the purifier selection switch 20 are respectively provided with a second indicating lamp 23, a third indicating lamp 21 and a fourth indicating lamp 13 correspondingly. The function and operation principle of the indicator light are described above and will not be described in detail herein. The control panel is provided with holes, and the holes correspond to the indicating lamps one to one, so that the indicating light information can be sent to the outside through the holes.

The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention.

Claims

1. An air sterilizer comprising a housing, and a light generator and a photocatalyst member disposed within the housing;

2. The air sterilizer of claim 1, further comprising a fan located within the air guide channel and between the air inlet and the photocatalyst element.

3. The air sterilizer of claim 1, wherein the outer surface of the first housing has a plurality of protrusions radially distributed about a first location on the outer surface of the first housing.

4. An air sterilizer as claimed in claim 1, wherein the first housing has a fan-shaped longitudinal section and the second housing has a rectangular-shaped longitudinal section.

5. The air sterilizer of claim 1, further comprising a reflector within the air guide channel, the reflector reflecting light emitted from the light generator.

6. The air sterilizer of claim 1, further comprising a strap, both ends of the strap being connected to the loops provided on opposite sides of the first housing, respectively.

7. The air sterilizer of claim 1, further comprising a negative ion generator and a high pressure carbon fiber cord, wherein the negative ion generator is located inside the first cavity, a first end of the high pressure carbon fiber cord is connected to the negative ion generator, and a second end of the high pressure carbon fiber cord is located at the air outlet.

8. An air sterilizer as claimed in claim 1 further comprising a filter element disposed at the air inlet, the filter element being removably connected to the first housing.

9. An air sterilizer of claim 1, further comprising a hand-held bracket, one side of the first housing being provided with a recess, the hand-held bracket being provided on the recess.

10. An air sterilizer as claimed in claim 2, further comprising a control device and an indicator light in the second chamber, wherein the second housing has an opening adapted to the indicator light, and the control device is electrically connected to the fan, the light generator and the indicator light, respectively.