CN213112613U

CN213112613U - Purifying device

Info

Publication number: CN213112613U
Application number: CN202021013088.8U
Authority: CN
Inventors: 刘文政; 罗奇辉; 曾炜; 叶方杰
Original assignee: Shenzhen Hechuang Technology Co Ltd
Current assignee: Shenzhen Hechuang Technology Co Ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-05-04
Anticipated expiration: 2030-06-04

Abstract

The utility model belongs to the technical field of sterilization, in particular to a UV sterilization device, which comprises a UV module for generating ultraviolet rays, wherein the output end of the optical lens is provided with an optical lens for enhancing the sterilization effect of the ultraviolet rays generated by the UV module; the ultraviolet light beam that the UV module produced shines on optical lens, and optical lens carries out refraction processing with ultraviolet light beam, and ultraviolet light beam shines object, air or flowing water after through optical lens's refraction processing, adds optical lens, and the ultraviolet light beam that produces the UV module through optical lens converges to the bactericidal intensity of reinforcing unit area, thereby further improves bactericidal effect.

Description

Purifying device

Technical Field

The utility model belongs to the technical field of disinfect, especially, relate to a UV sterilizing equipment.

Background

UV (ultraviolet) refers to ultraviolet rays and is divided into four types, namely vacuum, low-frequency long wave, medium-frequency wave, high-frequency short wave and ultrahigh frequency; the ultraviolet sterilization and disinfection is to use ultraviolet with proper wavelength to destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in the cells of the microorganism body, so as to cause the death of growing cells and/or regenerative cells, thereby achieving the effect of sterilization and disinfection. The ultraviolet disinfection technology is based on modern epidemic prevention science, medicine and photodynamics, and utilizes specially designed UVC wave band ultraviolet light with high efficiency, high intensity and long service life to irradiate flowing water so as to directly kill various bacteria, viruses, parasites, algae and other pathogens in the water; however, the ultraviolet sterilization device in the prior art has a single structure, and the sterilization effect mode is limited, so that the required sterilization effect cannot be achieved, and a good guarantee cannot be achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a UV sterilizing equipment aims at solving the not high technical problem of sterilizing equipment's of sterilization rate among the prior art.

In order to achieve the above object, an embodiment of the present invention provides a purifier, including purifier main body and UV sterilization device, be equipped with first opening, second opening and intercommunication in the purifier main body first opening with second open-ended first passageway, be equipped with the irradiation mouth on the first passageway, UV sterilization device locates one side of first passageway is so that the ultraviolet ray beam that UV sterilization device produced passes the irradiation mouth is right gas or liquid in the first passageway disinfect.

Optionally, the first channel comprises a feed channel and a sterilization channel; one end of the feeding channel is communicated with the first opening, the other end of the feeding channel is communicated with the sterilizing channel, one end of the sterilizing channel is communicated with the second opening, and the other end of the sterilizing channel is communicated with the irradiation opening.

Optionally, the feed channel is staggered with the sterilization channel.

Optionally, the purifier further comprises a pipeline, and a second channel for passing gas or liquid is arranged in the pipeline; the duct is connected with the purifier body to communicate the second passage with the second opening.

Optionally, the purifier body comprises a first purifier body and a second purifier body, the pipeline is connected between the first purifier body and the second purifier body, and two ends of the second channel are respectively connected and communicated with the second openings of the first purifier body and the second purifier body.

Optionally, a filter screen for filtering out dust particles is arranged at the first opening.

Optionally, the UV sterilization device comprises a UV module for generating ultraviolet rays, and the output end of the UV sterilization device is provided with an optical lens for enhancing the sterilization effect of the ultraviolet rays generated by the UV module.

Optionally, the optical lens includes a hemispherical convex lens and a cylindrical convex lens through which ultraviolet rays pass.

Optionally, the optical lens further comprises a filter; the optical filter, hemisphere convex lens with cylinder convex lens along the direction of illumination of UV module sets gradually.

Optionally, the UV module comprises a UV-LED light source and a circuit board; the circuit board is electrically connected with the UV-LED light source for adjusting the power of the UV-LED light source.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the clarifier have one of following technological effect at least: the gas or the liquid enters the first channel through the first opening, the ultraviolet light beams generated by the UV sterilization device penetrate through the irradiation port to sterilize the gas or the liquid in the first channel, various bacteria, viruses, parasites, algae and other pathogens in the gas or the liquid are directly killed, and the sterilized gas or liquid leaves the first channel through the second opening; the purifier can sterilize gas and liquid simultaneously, also can independently sterilize gas or liquid, is suitable for different situations, and has strong universality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a purifier provided by an embodiment of the present invention.

Fig. 2 is a cross-sectional view of a purifier provided by an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a purifier provided by an embodiment of the present invention.

Fig. 4 is a cross-sectional view of a purifier according to an embodiment of the present invention.

Fig. 5 is a schematic diagram of the UV sterilization apparatus according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-UV sterilizing device 11-UV module 12-optical lens

20-purifier body 21-first opening 22-second opening

23-first channel 24-irradiation port 30-conduit

31-second channel 120-hemispherical convex lens 121-cylindrical convex lens

122 filter 200 first purifier body 201 second purifier body

230-feeding channel 231-sterilizing channel 1210-cylindrical part

1211 — circular arc portion.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, 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 by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 5, a UV sterilization device 10 is provided for use in a purifier, which includes a UV module 11 for generating ultraviolet rays, and an output end of the UV sterilization device 10 is provided with an optical lens 12 for enhancing a sterilization effect of the ultraviolet rays generated by the UV module 11.

In the embodiment of the present invention, the ultraviolet light beam generated by the UV module 11 irradiates onto the optical lens 12, the optical lens 12 refracts the ultraviolet light beam, the ultraviolet light beam irradiates onto an object, air or flowing water after being refracted by the optical lens 12, the ultraviolet disinfection utilizes strong short wave (250-280 nm) radiation, and strong ultraviolet energy directly inactivates water-based pathogens and various living microorganisms, thereby realizing the sterilization function; the optical lens 12 is additionally arranged, and ultraviolet light beams generated by the UV module 11 are converged through the optical lens 12 to enhance the sterilization intensity of a unit area, so that the sterilization effect is further improved.

Specifically, the UV sterilization device 10 may be used in different fields, may be used in combination with an air conditioner, a humidifier, a water purifier, or other articles, and may perform deep sterilization of air or water, and has high safety performance and a wide range of applications.

In another embodiment of the present invention, as shown in fig. 5, the optical lens 12 of the UV sterilization device 10 includes a hemispherical convex lens 120 and a cylindrical convex lens 121 through which ultraviolet rays pass; specifically, the top view of the hemispherical convex lens 120 is circular, the range of the circular radius of the top view in this embodiment is 7.50mm to 8.50mm, and the surface roughness is 20A RMS; the top view of the cylindrical convex lens 121 is circular, the circular radius of the top view in this embodiment ranges from 10.50mm to 14.50mm, and the surface roughness is 20A RMS; the purple hemispherical convex lens 120 and the cylindrical convex lens 121 are matched to perform secondary convergence on the ultraviolet light beams, so that the intensity of the ultraviolet light beams is improved, and the sterilization effect is improved.

In another embodiment of the present invention, the radius of the convex hemispherical lens 120 of the UV sterilizer 10 ranges from 2.00mm to 6.00 mm; the radius of hemispherical convex lens 120 can select 2.50mm, 3.00mm, 3.50mm, 4.00mm, 4.50mm, 5.00mm, 5.50mm or 6.00mm, and the vertical section semicircular in shape of hemispherical convex lens 120, the radius of hemispherical convex lens 120 in this embodiment is 4.00mm, and this hemispherical convex lens 120's transmissivity is greater than 90%, and foretell radius value is not used for the restriction the utility model discloses, can adjust according to actual conditions.

In another embodiment of the present invention, the thickness of the cylindrical convex lens 121 of the UV sterilizer 10 ranges from 3.50mm to 5.50 mm; the thickness of cylindrical convex lens 121 can choose 3.50mm, 4.00mm, 4.50mm, 5.00mm or 5.50mm for use, and the radius of hemispherical convex lens 120 is 4.00mm in this embodiment, and this hemispherical convex lens 120's transmissivity is greater than 90%, and foretell thickness value is not used for the restriction the utility model discloses, can adjust according to actual conditions.

In another embodiment of the present invention, the diopter value range of the cylindrical convex lens 121 of the UV sterilizer 10 is 40.0D to 60.0D; the diopter of the cylindrical convex lens 121 can be 40.0D, 45.0D, 50.0D, 55.0D or 60.0D, and the diopter of the cylindrical convex lens 121 in the embodiment is 50.0D.

In another embodiment of the present invention, as shown in fig. 5, the cylindrical convex lens 121 of the UV sterilizer 10 includes a cylindrical portion 1210 and an arc portion 1211; the arc portion 1211 has a top surface and a bottom surface, and the arc portion 1211 is disposed on the top surface of the cylindrical portion 1210 to enhance the ultraviolet sterilization effect passing through the cylindrical portion 1210 and the arc portion 1211 in sequence; the ultraviolet ray beam irradiates the bottom surface of the arc surface, and then the ultraviolet ray beam sequentially passes through the cylindrical portion 1210 and the arc portion 1211, thereby completing the convergence of the ultraviolet ray and further improving the sterilization effect of the ultraviolet ray beam.

In another embodiment of the present invention, as shown in fig. 5, the optical lens 12 of the UV sterilization device 10 further includes a filter 122; the filter 122, the hemispherical convex lens 120 and the cylindrical convex lens 121 are sequentially arranged along the irradiation direction of the UV module 11; set up optical filter 122, ultraviolet ray beam filters unnecessary light energy behind optical filter 122, and optical filter 122 filters the light of other wavelengths, keeps apart, reduces the interference that receives among the sterilization process, and then improves the efficiency of disinfecting.

In another embodiment of the present invention, the surfaces of the convex hemispherical lens 120 and the convex cylindrical lens 121 of the UV sterilizer 10 are provided with an anti-reflective coating (not shown), or the surfaces of the convex hemispherical lens 120 or the convex cylindrical lens 121 are provided with an anti-reflective coating; the thickness setting of this antireflection coating is at 150 ~ 400nm, sets up antireflection coating and is used for furthest to reduce the reflection of ultraviolet ray light beam, sets up antireflection coating on the convex lens surface, can make the light that sees through convex lens increase, improves ultraviolet ray light beam's transmissivity, reinforcing bactericidal effect, and the transmissivity of hemisphere convex lens 120 or cylindrical convex lens 121 that this embodiment provided is greater than 90%.

In another embodiment of the present invention, the UV module 11 of the UV sterilization device 10 includes a UV-LED light source and a circuit board; the circuit board is electrically connected with the UV-LED light source and used for adjusting the power of the UV-LED light source; the circuit board can adjust the power of the UV-LED light source, a controlled environment matched with the water speed or the air flow speed and ultraviolet radiation is created according to hydrodynamic design, so that excellent disinfection on the whole chamber or space is ensured, the flow activation system can save power consumption, has the effect of low power consumption, and meanwhile, the service life of the LED can be prolonged.

In another embodiment of the present invention, the convex hemispherical lens 120 and/or the convex cylindrical lens 121 of the UV sterilizer 10 are transparent quartz glass convex lenses, quartz glass has an extremely low thermal expansion coefficient, high temperature resistance, excellent chemical stability, excellent electrical insulation, low and stable ultrasonic delay performance, optimal ultraviolet light transmittance, visible light transmittance, and near infrared light transmittance.

Specifically, the UV sterilization device 10 further comprises a bracket connected to the UV-LED light source for fixing the hemispherical convex lens 120, the cylindrical convex lens 121 and the filter 122; the coaxiality among the hemispherical convex lens 120, the cylindrical convex lens 121 and the filter 122 is improved, thereby improving the convergence of the ultraviolet light beam.

The utility model provides a pair of purifier, as shown in fig. 1 ~ 2, including purifier main part 20 and UV sterilizing equipment 10, be equipped with first opening 21, second opening 22 and intercommunication in the purifier main part 20 first opening 21 with the first passageway 23 of second opening 22, be equipped with on the first passageway 23 and shine mouthful 24, UV sterilizing equipment 10 locates one side of first passageway 23 is so that the ultraviolet ray light beam that UV sterilizing equipment 10 produced passes shine mouthful 24 is right gas or liquid in the first passageway 23 disinfect.

In the embodiment of the present invention, the gas or liquid enters the first channel 23 through the first opening 21, the ultraviolet light beam generated by the UV sterilization device 10 passes through the irradiation port 24 and sterilizes the gas or liquid in the first channel 23, so as to directly kill various bacteria, viruses, parasites, algae and other pathogens in the gas or liquid, and the sterilized gas or liquid leaves the first channel 23 through the second opening 22; the purifier can sterilize gas and liquid simultaneously, also can independently sterilize gas or liquid, is suitable for different situations, and has strong universality.

Particularly, the purifier can be suitable for other objects, such as ventilation equipment such as an air conditioner and the like, and can also be suitable for water treatment equipment, so that the universality is strong, and the applicability is wide.

In another embodiment of the present invention, as shown in fig. 2, the first channel 23 of the purifier comprises a feeding channel 230 and a sterilizing channel 231; one end of the feed channel 230 communicates with the first opening 21, the other end of the feed channel 230 communicates with the sterilization channel 231, one end of the sterilization channel 231 communicates with the second opening 22, and the other end of the sterilization channel 231 communicates with the irradiation port 24; the feeding channel 230 and the sterilizing channel 231 are arranged in a staggered manner, in this embodiment, the feeding channel 230 and the sterilizing channel 231 are in a T shape after being intersected, the sterilizing channel 231 is arranged in a straight line, and the ultraviolet light beams generated by the UV sterilizing device 10 penetrate through the irradiation port 24 arranged at one end of the sterilizing channel 231 to sterilize gas or liquid in the sterilizing channel 231; the setting mode prolongs the time of the ultraviolet light beam for sterilizing gas or liquid, and further improves the sterilization effect.

In another embodiment of the present invention, as shown in fig. 1-2, the purifier further comprises a pipeline 30, wherein a second channel 31 for passing gas or liquid is arranged in the pipeline 30; the duct 30 is connected to the cleaner body 20 so that the second passage 31 communicates with the second opening 22, thereby extending a sterilization path and cycle and improving a sterilization effect.

In another embodiment of the present invention, as shown in fig. 3 to 4, the purifier main body 20 of the purifier includes a first purifier main body 200 and a second purifier main body 201, the pipe 30 is connected between the first purifier main body 200 and the second purifier main body 201, and both ends of the second channel 31 are respectively connected to communicate with the second openings 22 of the first purifier main body 200 and the second purifier main body 201; all be connected with UV sterilizing equipment 10 on first clarifier main part 200 and the second clarifier main part 201, two UV sterilizing equipment 10 disinfect to gas or liquid in the second passageway 31 respectively, reach double-deck bactericidal effect.

Specifically, the irradiation port 24 of the first purifier body 200, the second opening 22 of the first purifier body 200, the second passage 31, the second opening 22 of the second purifier, and the irradiation port 24 of the second purifier are all provided on the same straight line, so that the UV sterilization device 10 on the first purifier body 200 and the UV sterilization device 10 on the second purifier body 201 sufficiently sterilize the gas or liquid in the second passage 31.

In another embodiment of the utility model, this clarifier the first opening 21 department is equipped with the filter screen for filter out dust particle, with the cleanliness factor in improving the clarifier, reduce the influence to the in-process of disinfecting, improve the stability of clarifier.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A purifier is characterized by comprising a purifier main body and a UV sterilization device, wherein the purifier main body is provided with a first opening, a second opening and a first channel communicated with the first opening and the second opening, the first channel is provided with an irradiation port, and the UV sterilization device is arranged on one side of the first channel so that ultraviolet light beams generated by the UV sterilization device penetrate through the irradiation port to sterilize gas or liquid in the first channel; the first channel comprises a feeding channel and a sterilizing channel; one end of the feeding channel is communicated with the first opening, the other end of the feeding channel is communicated with the sterilizing channel, one end of the sterilizing channel is communicated with the second opening, and the other end of the sterilizing channel is communicated with the irradiation port; the UV sterilization device comprises a UV module for generating ultraviolet rays, and an optical lens for enhancing the sterilization effect of the ultraviolet rays generated by the UV module is arranged at the output end of the UV sterilization device; the optical lens comprises a hemispherical convex lens and a cylindrical convex lens for ultraviolet rays to pass through; the optical lens further comprises a filter; the filter lens, the hemispherical convex lens and the cylindrical convex lens are sequentially arranged along the irradiation direction of the UV module; the UV module comprises a UV-LED light source and a circuit board; the circuit board is electrically connected with the UV-LED light source for adjusting the power of the UV-LED light source.

2. The purifier of claim 1, wherein the feed channels are staggered with respect to the disinfection channels.

3. The purifier of claim 1, further comprising a conduit having a second passage for passage of a gas or liquid therethrough; the duct is connected with the purifier body to communicate the second passage with the second opening.

4. The cleaner of claim 3, wherein the cleaner body comprises a first cleaner body and a second cleaner body, the pipe is connected between the first cleaner body and the second cleaner body, and both ends of the second passage are respectively connected to communicate with the second openings of the first cleaner body and the second cleaner body.

5. The cleaner of claim 1, wherein the first opening is provided with a filter screen for filtering dust particles.