CN218511123U - Air sterilization disinfection and purification machine with bent filter screen structure - Google Patents
Air sterilization disinfection and purification machine with bent filter screen structure Download PDFInfo
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- CN218511123U CN218511123U CN202223007750.0U CN202223007750U CN218511123U CN 218511123 U CN218511123 U CN 218511123U CN 202223007750 U CN202223007750 U CN 202223007750U CN 218511123 U CN218511123 U CN 218511123U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model relates to an air purification technical field particularly, relates to an air sterilization disinfection and purification machine with filter screen structure of buckling. The purifier comprises a fan main body, a sterilizing device and a filtering device, wherein the sterilizing device comprises an LED lamp bracket and UVC-LED lamp beads fixedly arranged on the LED lamp bracket, and the LED lamp bracket is of a bent structure. The utility model discloses an air sterilization disinfection and purification machine has solved the air sterilization disinfection and purification machine among the prior art problem that the efficiency of disinfecting is low, the effect is poor.
Description
Technical Field
The utility model relates to an air purification technical field particularly, relates to an air sterilization disinfection and purification machine with filter screen structure of buckling.
Background
The new coronavirus can be transmitted by aerosol or air, so that the virus killing method has important significance for killing the virus in the air of closed spaces such as families, airports, railway stations, office halls, schools, kindergartens, hospitals and the like and inhibiting the transmission of infectious diseases such as the new coronavirus. The traditional air purifier can reduce particulate pollutants such as PM2.5, PM10 and the like in the air, and can also reduce pollution of volatile organic compounds (TVOC) such as formaldehyde, benzene, toluene and the like, but does not have the function of killing viruses. Through carrying on the dark ultraviolet LED lamp pearl that has the disinfection function of disinfecting, air purification machine can possess the disinfection effect of disinfecting, upgrades to air disinfection and isolation machine. The air sterilization, disinfection and purification machine faces the following two challenges in the practical use process:
first, for obtaining better dust pollution and TVOC pollution of removing, the kind and the thickness of filter screen need the thickening, and this can lead to the increase of clearing machine air intake department windage to influence clearing machine driving system's life. Second, when the wind speed is great, dark ultraviolet LED is difficult to carry out the disinfection of disinfecting to the bacterium in the air through near usually in the very short time, generally catch the virus through the filter screen, then shine the filter screen surface through dark ultraviolet ray and realize the disinfection's of disinfecting effect, therefore, the area that the ultraviolet ray shines the filter screen is big more, the bactericidal effect is better, but the surface area of filter screen receives the restriction of air intake area size, in limited air intake area within range, the surface area of filter screen is increased through technical innovation, increase dark ultraviolet LED's irradiation area simultaneously, can effectively improve virus sterilization efficiency, reduce the required time of air disinfection of fixed space.
SUMMERY OF THE UTILITY MODEL
For solving the problems of low sterilization efficiency and poor effect of the air sterilization disinfection purifier in the prior art, the utility model provides a low-wind-resistance deep ultraviolet LED air sterilization disinfection purifier with high-efficiency sterilization. Through the structural design of buckling of lighting fixture and filter screen structure, increase the filter screen surface area that dark ultraviolet LED shines, improve the disinfection efficiency that disinfects, reduce the windage of filter screen simultaneously, increase purifier driving system's life.
The utility model discloses an air sterilization disinfection and purification machine with filter screen structure of buckling, include: the fan comprises a fan main body, a sterilizing device and a filtering device, wherein the sterilizing device comprises an LED lamp bracket and UVC-LED lamp beads fixedly arranged on the LED lamp bracket, and the LED lamp bracket is of a bending structure.
Furthermore, the light-emitting wavelength of the UVC-LED lamp bead is less than 300nm.
Furthermore, the fan main body comprises two symmetrical air inlets positioned at the lower part of the side surface of the fan main body, two air outlets positioned at the upper part of the side surface of the fan main body, a control system positioned at the top surface of the fan main body, and an electric control system, a fan and a sensor which are positioned inside the fan main body.
Still further, the filter device comprises an aldehyde-removing filter screen, a medium/high-efficiency filter screen and a primary filter screen.
Furthermore, the sterilization device and the filtering device are arranged along the air inlet from inside to outside in the following sequence: LED lighting fixture, remove aldehyde filter screen, well/high efficiency filter screen, primary efficiency filter screen to and the shell of air intake.
Furthermore, the sterilization device and the filtering device are arranged along the air inlet from inside to outside in the following sequence: the formaldehyde removing filter screen, the LED lamp bracket, the medium/high-efficiency filter screen, the primary filter screen and the shell of the air inlet.
Furthermore, the sterilization device and the filtering device are arranged along the air inlet from inside to outside in the following sequence: the air inlet device comprises an aldehyde removal filter screen, a medium/high-efficiency filter screen, an LED lamp holder, a primary filter screen and an air inlet shell.
Furthermore, the medium/high-efficiency filter screen is provided with a bending structure matched with the LED lamp holder.
Furthermore, the bending structure is specifically as follows: the projection on the horizontal plane is an arc line, a broken line, a wavy line or a zigzag line.
The utility model has the advantages that: the UVC-LED lamp beads on the surface of the LED lamp holder with the bending structure sterilize and disinfect air flowing through the UVC-LED lamp beads on one hand, and on the other hand, irradiate the surface of the aldehyde-removing filter screen with the bending structure to kill bacteria attached to the surface of the filter screen. With LED lighting fixture and remove aldehyde filter screen structural design for the structure of buckling, increased the filter screen area that can be irradiated by deep ultraviolet, improve the disinfection efficiency that disinfects. In addition, the wind resistance of the filter screen can be reduced, and the service life of the fan is prolonged.
Drawings
FIG. 1 shows an exploded perspective view of a first embodiment;
FIG. 2 shows an exploded perspective view of the second embodiment;
FIG. 3 shows an exploded perspective view of the third embodiment;
fig. 4 shows an embodiment of the present invention in which the LED lamp holder and the adjacent filter screen are bent;
fig. 5 shows a second embodiment of the bent structure of the LED lamp bracket and the nearby filter screen according to the present invention;
fig. 6 shows a third embodiment of the bending structure of the LED lamp bracket and the nearby filter screen in the present invention.
Detailed Description
The disclosure will now be discussed with reference to several exemplary embodiments. It should be understood that these embodiments are discussed only to enable those of ordinary skill in the art to better understand and thus implement the present disclosure, and are not intended to imply any limitation on the scope of the present disclosure.
As used herein, the term "include" and its variants are to be read as open-ended terms meaning "including, but not limited to. The term "based on" is to be read as "based, at least in part, on". The terms "one embodiment" and "an embodiment" are to be read as "at least one embodiment". The term "another embodiment" is to be read as "at least one other embodiment".
Referring to fig. 1, the present embodiment discloses an air sterilization, disinfection and purification machine 100 with a bent filter screen structure, which comprises: the fan body 101 comprises two symmetrical air inlets 101-1 positioned at the lower part of the side surface of the fan body, two air outlets 101-2 positioned at the upper part of the side surface of the fan body, a control system 101-3 positioned at the top surface of the fan body, and an electric control system, a fan and a sensor which are positioned in the fan body.
The air inlet 101-1 is sequentially arranged from inside to outside: the device comprises an LED lamp holder 102 with a bent structure, an aldehyde-removing filter screen 103 with a bent structure, a medium/high-efficiency filter screen 104, a primary filter screen 105 and an air inlet shell 106.
The surface of the LED lamp holder 102 with the bending structure is fixedly provided with a UVC-LED lamp bead 107, and the light-emitting wavelength of the lamp bead is less than 300nm.
The functions of each part of the deep ultraviolet LED air sterilization disinfection purifier 100 are as follows:
the fan main body 101 can realize the input of indoor air from the air inlet 101-1 and the output of indoor air from the air outlet 101-2, and can realize the regulation and control of the air speed. In addition, the content of PM2.5, PM10, formaldehyde, benzene, toluene and other volatile organic compounds (TVOC) in the environment can be monitored in real time.
The primary screen 105 is used to filter large sized dust in the air.
The medium/high efficiency filter 104 is used for removing small particle dust such as PM2.5, PM10, etc.
The aldehyde-removing filter screen 103 with a bent structure is used for removing TVOC such as formaldehyde, benzene, toluene and the like.
The UVC-LED lamp beads 107 on the surface of the LED lamp holder 102 with the bending structure realize the deep ultraviolet sterilization effect by irradiating the aldehyde-removing filter screen 103 with the bending structure.
The deep ultraviolet sterilization refers to a UVC-LED lamp bead 107 which is used for sterilizing and disinfecting air flowing nearby on one hand, and on the other hand, irradiates the surface of the aldehyde-removing filter screen 103 with a bent structure to kill bacteria attached to the surface of the filter screen. The LED lamp holder 102 and the formaldehyde-removing filter screen 103 are structurally designed to be bent, so that the area of the filter screen which can be irradiated by deep ultraviolet rays is increased, and the sterilization efficiency is improved. In addition, the wind resistance of the filter screen can be reduced, and the service life of the fan is prolonged.
It should be noted that medium/high efficiency screen 104 may also be designed with a serpentine shape.
Referring to fig. 2, a second embodiment of the present application discloses a deep ultraviolet LED air sterilization, disinfection and purification machine 200 having a curved deep ultraviolet LED lamp bracket and a filter screen to achieve the functions of improving sterilization and disinfection efficiency and reducing wind resistance by increasing the surface area of the filter screen irradiated by deep ultraviolet rays. The structure includes:
the fan main body 201 comprises two symmetrical air inlets 201-1 positioned at the lower part of the side surface of the fan main body 201, two air outlets 201-2 positioned at the upper part of the side surface of the fan main body 201, a control system 201-3 positioned at the top surface of the fan main body 201, and an electric control system, a fan and a sensor positioned in the fan main body 201;
the air inlet 201-1 is sequentially provided with an aldehyde-removing filter screen 202 with a bent structure, an LED lamp holder 203 with a bent structure, a medium/high-efficiency filter screen 204, a primary filter screen 205 and an air inlet shell 206 from inside to outside;
and the UVC-LED lamp bead 207 is fixed on the surface of the LED lamp holder 203 with the bent structure, and the light-emitting wavelength of the lamp bead is less than 300nm.
The deep ultraviolet LED air sterilization, disinfection and purification machine 200 has the following functions:
the fan main body 201 can realize the input of indoor air from the air inlet 201-1 and the output of indoor air from the air outlet 201-2, and can realize the regulation and control of the air speed. In addition, the content of PM2.5, PM10, formaldehyde, benzene, toluene and other volatile organic compounds (TVOC) in the environment can be monitored in real time;
the primary filter screen 205 is used for filtering large-size dust in the air;
the medium/high-efficiency filter screen 204 is used for removing small particle dust such as PM2.5, PM10 and the like;
the aldehyde-removing filter screen 202 with a bent structure is used for removing TVOC such as formaldehyde, benzene, toluene and the like;
the UVC-LED lamp beads 207 on the surface of the LED lamp holder 203 with the bending structure realize the deep ultraviolet sterilization effect by irradiating the aldehyde-removing filter screen 202 with the bending structure.
The deep ultraviolet sterilization refers to the UVC-LED lamp beads 207, which perform sterilization and disinfection on air flowing nearby on one hand, and irradiate the surface of the aldehyde-removing filter screen 202 with a bent structure on the other hand to kill bacteria attached to the surface of the filter screen. The LED lamp holder 203 and the formaldehyde-removing filter screen 202 are designed to be of bent structures, so that the area of the filter screen which can be irradiated by deep ultraviolet rays is increased, and the sterilization and disinfection efficiency is improved. In addition, the wind resistance of the filter screen can be reduced, and the service life of the fan is prolonged.
It should be noted that the medium/high efficiency screen 204 may also be designed with a bent shape. The deep ultraviolet LEDs can also be arranged on two sides of the LED lamp holder 203 with the bending structure, so that the sterilization and disinfection effects are further enhanced.
Referring to fig. 3, a third embodiment of the present application discloses a deep ultraviolet LED air sterilization, disinfection and purification machine 300 having a curved deep ultraviolet LED lamp bracket and a filter screen to achieve the functions of improving sterilization and disinfection efficiency and reducing wind resistance by increasing the surface area of the filter screen irradiated by deep ultraviolet rays. The structure thereof comprises:
the fan main body 301 comprises two symmetrical air inlets 301-1 positioned at the lower part of the side surface of the fan main body 301, two air outlets 301-2 positioned at the upper part of the side surface of the fan main body 301, a control system 301-3 positioned at the top surface of the fan main body 301, and an electric control system, a fan and a sensor positioned in the fan main body 301;
the air inlet 301-1 is sequentially provided with an aldehyde-removing filter screen 302, a medium/high-efficiency filter screen 303 with a bent structure, an LED lamp holder 304 with a bent structure, a primary filter screen 305 and an air inlet shell 306 from inside to outside;
and UVC-LED lamp beads (with the light-emitting wavelength being less than 300 nm) 307 fixed on the surface of the LED lamp holder 304 with the bent structure.
The functions of each part of the deep ultraviolet LED air sterilization disinfection purifier 300 are as follows:
the fan main body 301 can realize the input of indoor air from the air inlet 301-1 and the output of indoor air from the air outlet 301-2, and can realize the regulation and control of the air speed. In addition, the content of PM2.5, PM10, formaldehyde, benzene, toluene and other volatile organic compounds (TVOC) in the environment can be monitored in real time;
the primary filter 305 is used for filtering large-size dust in air;
the middle/high-efficiency filter screen 303 with a bent structure is used for removing small particle dust such as PM2.5, PM10 and the like;
the aldehyde-removing filter screen 302 is used for removing TVOC such as formaldehyde, benzene, toluene and the like;
the UVC-LED lamp beads 307 on the surface of the LED lamp holder 304 with the bending structure realize the deep ultraviolet sterilization effect by irradiating the medium/high-efficiency filter screen 303 with the bending structure.
The deep ultraviolet sterilization refers to a UVC-LED lamp bead 307 which performs sterilization and disinfection on air flowing nearby on one hand, and irradiates the surface of a medium/high-efficiency filter screen 303 with a bent structure on the other hand to kill bacteria attached to the surface of the filter screen. The LED lamp holder 304 and the medium/high-efficiency filter screen 303 are designed to be of a bent structure, so that the area of the filter screen which can be irradiated by deep ultraviolet rays is increased, and the sterilization and disinfection efficiency is improved. In addition, the wind resistance of the filter screen can be reduced, and the service life of the fan is prolonged.
Referring to fig. 4-6, the bending structure mentioned in the present application is specifically: the projection on the horizontal plane is an arc line, a broken line, a wavy line or a Z-shaped line, and the filter screen can be of other bending structures which can increase the area of the filter screen irradiated by deep ultraviolet rays and reduce the wind resistance of the filter screen.
Fig. 4 shows an embodiment in which the projection of the LED light holder on a horizontal plane is a broken line. One side of the filter screen facing to the nearby filter screen is provided with a plurality of UVC-LED lamp beads, the nearby filter screen can be an aldehyde removing filter screen or a medium/high-efficiency filter screen, and the filter screen and the LED lamp holder are both provided with bending structures matched with the LED lamp holder.
Fig. 5 shows an embodiment in which the projection of the LED lamp holder on the horizontal plane is zigzag, and fig. 6 shows an embodiment in which the projection of the LED lamp holder on the horizontal plane is wavy.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific to implementations of the present disclosure and that various changes in form and detail may be made therein without departing from the spirit and scope of the present disclosure in practice.
Claims (10)
1. The utility model provides an air sterilization disinfection and purification machine with filter screen structure of buckling, includes fan main part, sterilizing equipment and filter equipment, its characterized in that:
the sterilizing device comprises an LED lamp bracket and UVC-LED lamp beads fixedly arranged on the LED lamp bracket, and the LED lamp bracket is of a bent structure.
2. The air sterilization, disinfection and purification machine with the bent filter screen structure as claimed in claim 1,
the light-emitting wavelength of the UVC-LED lamp beads is less than 300nm.
3. The air sterilization, disinfection and purification machine with the bent filter screen structure as claimed in claim 1,
the fan main body comprises two symmetrical air inlets positioned at the lower part of the side surface of the fan main body, two air outlets positioned at the upper part of the side surface of the fan main body, a control system positioned at the top surface of the fan main body, and an electric control system, a fan and a sensor which are positioned inside the fan main body.
4. The air sterilization, disinfection and purification machine with the bent filter screen structure as claimed in claim 1,
the filtering device comprises an aldehyde-removing filter screen, a medium/high-efficiency filter screen and a primary filter screen.
5. The air sterilization, disinfection and purification machine with the bent filter screen structure as claimed in claim 4,
the sterilizing device and the filtering device are arranged along the air inlet from inside to outside in the following sequence: LED lamp bracket, remove aldehyde filter screen, well/high efficiency filter screen, primary efficiency filter screen to and the shell of air intake.
6. The air sterilization, disinfection and purification machine with the bent filter screen structure as claimed in claim 4,
the sterilizing device and the filtering device are arranged along the air inlet from inside to outside in the following sequence: the formaldehyde removing filter screen, the LED lamp bracket, the medium/high-efficiency filter screen, the primary filter screen and the shell of the air inlet.
7. The air sterilization, disinfection and purification machine with the bent filter screen structure as claimed in claim 4,
the sterilizing device and the filtering device are arranged along the air inlet from inside to outside in the following sequence: the air inlet device comprises an aldehyde removal filter screen, a medium/high-efficiency filter screen, an LED lamp holder, a primary filter screen and an air inlet shell.
8. The air sterilization, disinfection and purification machine with the bent filter screen structure as claimed in claim 4, wherein:
the aldehyde-removing filter screen is provided with a bending structure matched with the LED lamp holder.
9. The air sterilization, disinfection and purification machine with the bent filter screen structure as claimed in claim 4, wherein: the middle/high-efficiency filter screen is provided with a bending structure matched with the LED lamp holder.
10. The air sterilization, disinfection and purification machine with the bent filter screen structure as claimed in any one of claims 1-9, wherein the bent structure is specifically: the projection on the horizontal plane is an arc line, a broken line, a wavy line or a zigzag line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223007750.0U CN218511123U (en) | 2022-11-10 | 2022-11-10 | Air sterilization disinfection and purification machine with bent filter screen structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223007750.0U CN218511123U (en) | 2022-11-10 | 2022-11-10 | Air sterilization disinfection and purification machine with bent filter screen structure |
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| Publication Number | Publication Date |
|---|---|
| CN218511123U true CN218511123U (en) | 2023-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223007750.0U Active CN218511123U (en) | 2022-11-10 | 2022-11-10 | Air sterilization disinfection and purification machine with bent filter screen structure |
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| CN (1) | CN218511123U (en) |
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- 2022-11-10 CN CN202223007750.0U patent/CN218511123U/en active Active
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