CN218544713U - Pipeline type ultraviolet sterilization device - Google Patents
Pipeline type ultraviolet sterilization device Download PDFInfo
- Publication number
- CN218544713U CN218544713U CN202220933617.9U CN202220933617U CN218544713U CN 218544713 U CN218544713 U CN 218544713U CN 202220933617 U CN202220933617 U CN 202220933617U CN 218544713 U CN218544713 U CN 218544713U
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- Prior art keywords
- ultraviolet
- air
- filter plate
- box body
- filter
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 70
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 37
- 238000007789 sealing Methods 0.000 claims description 10
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 230000003111 delayed effect Effects 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009423 ventilation Methods 0.000 abstract description 4
- 230000006378 damage Effects 0.000 description 7
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004887 air purification Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 244000000010 microbial pathogen Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
Images
Classifications
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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
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses a pipeline formula ultraviolet sterilization device relates to ultraviolet ray equipment technical field that kills. The ultraviolet disinfection lamp box comprises a box body, wherein an air inlet and an air outlet are respectively arranged along two sides of the long end of the box body, a group of ultraviolet disinfection lamps are respectively arranged at the top and the bottom of the box body, a vertical filter plate is arranged in the box body, and the ultraviolet disinfection lamps at the same top or bottom are separated; air to be filtered is guided into the device through the air inlet, and the sterilized and purified air is sent out through the air outlet. The device adopts three layers of filter plates to pass through primary filtration and fine filtration, air with larger ventilation volume can be allowed to pass through, the sterilization efficiency is improved, and meanwhile, the sterilization and filtration effects are not greatly reduced, so that the device is an economical and practical sterilization device; an ozone-free ultraviolet sterilization lamp is adopted, the position of the ultraviolet lamp is optimized, an air passage is covered, and the sterilization efficiency is improved; the pipeline type ultraviolet air sterilizing and killing device is suitable for families or public places with people gathering, and is simple in structure and convenient to install and use.
Description
Technical Field
The utility model relates to an ultraviolet ray equipment technical field that disappears especially relates to pipeline formula ultraviolet sterilization device.
Background
In families or places where people gather such as hospitals, libraries, shopping malls, office buildings and the like, if people do not ventilate for a long time, pathogenic microorganisms such as bacteria, viruses and the like can gather, and respiratory diseases such as human asthma and the like are caused; outdoor air, such as air with high concentrations of pathogenic microorganisms, introduced into the room can also contaminate the indoor air.
The patent technology 'a three-unit UV environmental air purification device' (application number CN 202010664244.5) provides an air purification device comprising a photocatalytic oxidation unit reactor and an ultraviolet lamp, however, the structure is suitable for the high-purity purification of air in a small area and cannot meet the high-ventilation purification requirement of a larger place; in addition, the ultraviolet lamp has the oxidation effect on pollutant atoms by changing oxygen into ozone, and the generated excessive ozone has a harmful effect on human bodies although the sterilization effect is good.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a pipeline type ultraviolet sterilization device, the device is safe, simple structure, can realize the efficient air purification effect, the utility model discloses a technical scheme as follows:
the pipeline type ultraviolet sterilization device comprises a box body, wherein an air inlet and an air outlet are respectively formed in two sides of the long end of the box body, the air inlet is connected to a fan, a group of ultraviolet disinfection lamps are respectively arranged at the top and the bottom of the box body, each group of ultraviolet disinfection lamps comprises at least two ultraviolet disinfection lamps, a vertical filter plate is arranged in the box body, and the ultraviolet disinfection lamps at the same top or bottom are separated; air to be filtered is guided into the device through the air inlet, and the sterilized and purified air is sent out through the air outlet and sent to the indoor through the air pipe; the ultraviolet disinfection lamp is fixed at the top and the bottom of the box body through a support respectively or fixed to the filter plate.
Preferably, every group the ultraviolet ray disinfection lamp includes three, the filter is including the first filter board just that is located air inlet department, the second filter and the third filter that are located between the ultraviolet ray disinfection lamp in order, the filtration pore diameter of first filter board, second filter and the third filter of just reducing in proper order.
Preferably, the first primary filter plate adopts a honeycomb activated carbon filter screen with the aperture within the range of 3-4mm, so that large-particle dust is filtered, and air is blocked to a certain extent to reduce the thrust on an ultraviolet lamp; the second filter adopts PM10 level metal filters, and the third filter adopts the filter screen of HEPA material, preferred PM2.5 filter screen.
In order to reduce the harm to indoor human bodies, the ultraviolet disinfection lamp adopts a UVC ultraviolet lamp tube which is an ozone-free ultraviolet lamp tube.
Preferably, two ultraviolet disinfection lamps in the same space between adjacent filter plates are installed in a staggered mode.
Furthermore, two ultraviolet disinfection lamps positioned in the same space between the adjacent filter plates are respectively arranged at the included angle and are arranged along the diagonal direction so as to cover the air passage and completely irradiate and sterilize the air.
Preferably, the device further comprises a controller, the controller is a PLC programmable controller, the ultraviolet disinfection lamp is further connected with a time relay, the controller is respectively connected with the time relay and the fan, and the controller controls the fan to be switched on and off immediately and the ultraviolet disinfection lamp to be switched off in a delayed mode through a switch.
Preferably, the time relay is a power-off delay time relay.
Preferably, for the operating condition of monitoring ultraviolet lamp, set up the ultraviolet photoelectric detector of a carborundum between the adjacent filter on the box, still include the alarm lamp, carborundum ultraviolet photoelectric detector and alarm lamp are connected to the controller respectively, detect the ultraviolet disinfection lamp when carborundum ultraviolet photoelectric detector and damage, with signal transmission to controller, the alarm lamp is bright, the suggestion staff changes corresponding ultraviolet disinfection lamp.
Preferably, in order to facilitate the replacement of the ultraviolet disinfection lamp and the filter plate, the box structurally comprises a top cover and a box main body, the air inlet and the air outlet are formed in the box main body, and the top cover is connected with the box main body through a hinge.
Preferably, in order to guarantee the leakproofness of box, both contact positions set up the recess respectively on case main part and the top cap and with recess size and position matched with lug, set up the elastic sealing strip in the recess, when top cap and case main part were closed, recess on the case main part and the lug on the top cap were inlayed, unite the use of elastic sealing strip and avoid spilling over of air. The elastic sealing strip is arranged in the groove, so that the damage of ultraviolet rays to the sealing strip is avoided, and the elasticity is lost.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model adopts the three-layer filter plate to allow air with larger ventilation volume to pass through primary filtration and fine filtration, thereby improving the sterilization efficiency, and simultaneously the sterilization and filtration effects are not greatly reduced, thus the utility model is an economical and practical sterilization device; the device cost is greatly reduced; the application range is wide;
2. the utility model adopts the ozone-free ultraviolet sterilization lamp, optimizes the arrangement position of the ultraviolet lamp, covers the air passage and improves the sterilization efficiency; the pipeline type ultraviolet air sterilizing and killing device is suitable for families or public places where people gather, and is simple in structure and convenient to install and use;
3. the utility model discloses still set up ultraviolet lamp state monitoring structure, made the staff master the condition of damaging the ultraviolet lamp at any time, in time changed.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
FIG. 1 is a schematic view of the structure of the pipeline type ultraviolet sterilization device provided by the present invention;
FIG. 2 is a schematic view of an installation position of an ultraviolet disinfection lamp;
FIG. 3 is a schematic view of an alternative UV sterilizing lamp installed;
FIG. 4 is an overall structure diagram of the tubular ultraviolet sterilizer provided by the present invention;
FIG. 5 is a schematic structural diagram of a box body of the pipeline type ultraviolet sterilization device provided by the present invention;
fig. 6 is a control circuit diagram of the pipeline type ultraviolet sterilizer provided by the present invention.
Wherein, 1-box, 2-ultraviolet disinfection lamp, 3-filter plate, 4-ultraviolet photoelectric detector, 5-power, 6-switch, 7-blower, 8-time relay connection terminal, 9-time relay normally open switch;
11-air inlet, 12-air outlet, 13-top cover, 14-box main body, 15-groove and 16-bump;
31-a first primary filter plate, 32-a second filter plate, 33-a third filter plate.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Pipeline formula ultraviolet sterilization apparatus, as shown in fig. 1, including box 1, set up air intake 11 and air outlet 12 respectively along box 1 long end both sides, box 1 top and bottom set up a set of ultraviolet ray disinfection lamp 2 respectively, and every group ultraviolet ray disinfection lamp 2 includes at least two, sets up vertically filter 3 in box 1 inside, separates the ultraviolet ray disinfection lamp that will be located same top or bottom. The air inlet 11 is connected to the fan, and the air to be filtered is guided into the device, and the sterilized and purified air is sent out through the air outlet 12 and sent to the indoor through the air pipe.
The ultraviolet disinfection lamp 2 is respectively fixed on the top and the bottom of the box body 1 through a bracket or directly fixed on the filter plate by screws.
As a typical embodiment, each group of the ultraviolet disinfection lamps 2 comprises three pieces, the filter plate 3 sequentially comprises a first primary filter plate 31 positioned at the air inlet 11, a second filter plate 32 positioned between the ultraviolet disinfection lamps 2 and a third filter plate 33, and the filter hole diameters of the first primary filter plate, the second filter plate and the third filter plate are sequentially reduced; the first primary filter plate 31 adopts a honeycomb activated carbon filter screen with 50 holes, the hole diameter is about 3-4mm, on one hand, large-particle dust is filtered, on the other hand, a certain blocking effect is realized on inlet air, and the thrust on an ultraviolet lamp is reduced; the second filter 32 adopts a PM10 grade metal filter screen, and the third filter 33 adopts a HEPA filter screen, preferably a PM2.5 filter screen.
The three-layer filter plate can allow air with larger ventilation quantity to pass through primary filtration and fine filtration, so that the sterilization efficiency is improved, and meanwhile, the sterilization and filtration effect is not greatly reduced, so that the sterilization device is economical and practical; the device cost is greatly reduced; meanwhile, the structure is simple, and the application range is wide.
In order to reduce the harm to indoor human bodies, the ultraviolet disinfection lamp adopts a UVC ultraviolet lamp tube which is an ozone-free ultraviolet lamp tube.
Because the ultraviolet lamp with ozone can expand the ultraviolet disinfection irradiation range by utilizing the dispersivity of ozone, and the lamp light of the ozone-free ultraviolet disinfection lamp is in linear transmission, dead angles exist in the irradiation range, and the installation position and the angle of the ultraviolet disinfection lamp in the device are adjusted. FIGS. 2 and 3 are front views of the tubular ultraviolet sterilizer with one side of the case removed; as shown in fig. 2 and 3, two UV sterilizing lamps are alternately installed in the same space between adjacent filter plates.
Or two ultraviolet disinfection lamps positioned in the same space between the adjacent filter plates are respectively arranged at the included angle and are arranged along the diagonal direction so as to cover the air passage and completely irradiate and sterilize the air.
This device still includes the controller that sets up in the control room, the controller is PLC programmable controller, still connect a time relay on the ultraviolet ray disinfection lamp, the controller is connected respectively with time relay, fan, and the controller passes through switch 6 control fan 7 instant switch, ultraviolet ray disinfection lamp delay and closes.
The circuit diagram is shown in fig. 6, a power supply 5 is connected with a switch 6 in series, and then is connected with a fan 7, a time relay connection end 8 and an ultraviolet disinfection lamp delay on-off circuit which are connected in parallel, wherein the ultraviolet disinfection lamp delay on-off circuit comprises a time relay normally-on switch 9 and an ultraviolet disinfection lamp 2 which are sequentially connected in series.
The time relay adopts a power-off delay time relay.
When the sterilizer is used, the controller controls the switch 6 to be closed, after the power supply 5 supplies power, the fan 7 and the time relay are respectively electrified, the fan 7 is started, and air is introduced into the sterilization device; the time relay normally-open switch is closed, and the ultraviolet disinfection lamp 2 is powered on and opened; when the sterilizing device is not used, the switch 6 is switched off, the fan 7 is switched off immediately, the time relay controls the ultraviolet sterilizing lamp 2 to be switched off in a time-delay manner, and the air reserved in the sterilizing device is sterilized.
If take place the ultraviolet lamp and damage, the sterilization effect to the air will lose, in order to monitor the operating condition of ultraviolet lamp, set up the ultraviolet photoelectric detector 4 of a carborundum between the adjacent filter 3 on box 1, still set up the alarm lamp in the control room, carborundum ultraviolet photoelectric detector 4 and alarm lamp are connected to the controller respectively, detect the ultraviolet disinfection lamp when carborundum ultraviolet photoelectric detector 4 and damage, with signal transmission to controller, the controller control alarm lamp is bright, the suggestion staff changes corresponding ultraviolet disinfection lamp 2.
In order to facilitate the replacement of the ultraviolet disinfection lamp and the filter plate, as shown in fig. 4, the box body 1 structurally comprises a top cover 13 and a box main body 14, the air inlet 11 and the air outlet 12 are arranged on the box main body 14, and the top cover 13 is connected with the box main body 14 through a hinge.
In order to ensure the sealing performance of the box body, as shown in fig. 5, a groove 15 and a lug 16 matched with the size and the position of the groove are respectively arranged at the contact position of the box body 14 and the top cover 13, an elastic sealing strip is arranged in the groove 15, when the top cover and the box body are closed, the groove on the box body and the lug on the top cover are embedded, and the overflow of air is avoided by combining the use of the elastic sealing strip. The elastic sealing strip is arranged in the groove, so that the elastic loss caused by the damage of ultraviolet rays to the sealing strip is avoided.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The pipeline type ultraviolet sterilization device comprises a box body, wherein an air inlet and an air outlet are respectively arranged along two sides of the long end of the box body, and the air inlet is connected to a fan; the ultraviolet disinfection lamp is fixed on the top and the bottom of the box body or the filter plate through the bracket respectively.
2. The tubular ultraviolet sterilizer as set forth in claim 1, wherein each set of said ultraviolet sterilizer lamps comprises three, said filter plates sequentially comprising a first primary filter plate at the air inlet, a second filter plate and a third filter plate between the ultraviolet sterilizer lamps, said first primary filter plate, said second filter plate and said third filter plate having filter holes whose diameters are sequentially decreased.
3. The tubular ultraviolet sterilizer as set forth in claim 2, wherein the first preliminary filter plate is a honeycomb activated carbon filter having a pore size in the range of 3 to 4mm, the second filter plate is a PM10 grade metal filter, and the third filter plate is a HEPA filter.
4. The ducted uv sterilization apparatus according to claim 1, wherein said uv disinfection lamp employs a UVC uv lamp tube.
5. The ducted uv sterilizer of claim 2, wherein two uv sterilizing lamps are installed alternately in the same space between adjacent filter plates.
6. The tubular ultraviolet sterilizer as set forth in claim 2, wherein two ultraviolet sterilizing lamps disposed in the same space between adjacent filter plates are installed at a corner in a diagonal direction.
7. The tubular ultraviolet sterilizer of claim 1, further comprising a controller, wherein the ultraviolet sterilizer is further connected to a time relay, the controller is respectively connected to the time relay and the fan, and the controller controls the fan to be turned on and off instantly and the ultraviolet sterilizer to be turned off in a delayed manner through a switch.
8. The tubular ultraviolet sterilization device of claim 7, wherein the time relay is an off-delay time relay.
9. The ducted uv sterilizer of claim 2, wherein a uv detector of silicon carbide is provided between adjacent filter plates on the cabinet, further comprising a warning lamp, the uv detector of silicon carbide and the warning lamp being connected to the controller, respectively.
10. The tubular ultraviolet sterilizer as claimed in claim 1, wherein the box structure comprises a top cover and a box body, the air inlet and the air outlet are arranged on the box body, and the top cover is connected with the box body through a hinge; the contact positions of the box main body and the top cover are respectively provided with a groove and a lug matched with the groove in size and position, and an elastic sealing strip is arranged in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220933617.9U CN218544713U (en) | 2022-04-20 | 2022-04-20 | Pipeline type ultraviolet sterilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220933617.9U CN218544713U (en) | 2022-04-20 | 2022-04-20 | Pipeline type ultraviolet sterilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218544713U true CN218544713U (en) | 2023-02-28 |
Family
ID=85258872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220933617.9U Active CN218544713U (en) | 2022-04-20 | 2022-04-20 | Pipeline type ultraviolet sterilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218544713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115978694A (en) * | 2023-03-02 | 2023-04-18 | 肇庆铭诚科技有限公司 | Ultraviolet disinfection air purifier |
-
2022
- 2022-04-20 CN CN202220933617.9U patent/CN218544713U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115978694A (en) * | 2023-03-02 | 2023-04-18 | 肇庆铭诚科技有限公司 | Ultraviolet disinfection air purifier |
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