CN204207036U - A kind of deep ultraviolet sterilizing unit and ultraviolet detection device - Google Patents
A kind of deep ultraviolet sterilizing unit and ultraviolet detection device Download PDFInfo
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- CN204207036U CN204207036U CN201420563639.6U CN201420563639U CN204207036U CN 204207036 U CN204207036 U CN 204207036U CN 201420563639 U CN201420563639 U CN 201420563639U CN 204207036 U CN204207036 U CN 204207036U
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Abstract
A kind of deep ultraviolet sterilizing unit, comprises MCU processor, deep ultraviolet detection module, deep ultraviolet sterilization module and deep ultraviolet state display module; Deep ultraviolet detection module comprises ultraviolet region, visible region, phosphor sheet and visible ray probe, phosphor sheet comprises transparent slide, transparent slide is provided with the phosphor powder layer that can be excited by ultraviolet towards the one side of ultraviolet region, and visible ray probe is connected with MCU processor; Deep ultraviolet sterilization module comprises the first amplifying circuit, drive circuit and deep ultraviolet LED, MCU processor and drives described deep ultraviolet LED by the first amplifying circuit, drive circuit.Utilize deep ultraviolet detection module detect sterilizing unit whether have deep UV to penetrate, if do not have or deep UV weaker; given the alarm by deep ultraviolet display module; Because DUV is black light, deep ultraviolet detection module can change DUV into visible ray, when deep ultraviolet display module breaks down, also can judge whether sterilizing unit can normally work by visually observing.
Description
Technical field
The utility model relates to LED field, especially utilizes deep ultraviolet LED as the device of sterilization, and the device of detection DUV.
Background technology
Uv disinfection is exactly the irradiation by ultraviolet light, utilize the ultraviolet light of suitable wavelength can the molecular structure of DNA (DNA) in destroy microorganisms body cell or RNA (ribonucleic acid), cause that growth sexual cell is dead and (or) regenerative cell is dead, reach the effect of sterilizing.Ultraviolet disinfection is a kind of physical method, has simple and convenient, broad-spectrum high efficacy, non-secondary pollution, is convenient to management and realizes the advantages such as automation.In food sterilization sterilization field, application receives increasing concern gradually in ultraviolet leds sterilization.Existing ultraviolet sterilization device function is simple, only there is sterilizing function, due to the only black light that ultraviolet LED sends, during ultraviolet LED work, the naked eyes only according to people can not be differentiated out, if when ultraviolet sterilization device breaks down and cannot reach bactericidal effect, if can not Timeliness coverage, so sterilizing unit also just loses the function of its sterilization, in some field, as field of food, the process procedure lacking sterilization likely can lead to great accident.
Summary of the invention
One of technical problem to be solved in the utility model is to provide a kind of deep ultraviolet sterilizing unit, can measure the duty of deep ultraviolet sterilizing unit by automatic monitoring, guarantee that deep ultraviolet sterilization is reliable.
Two of technical problem to be solved in the utility model is to provide a kind of ultraviolet detection device, can be applied in deep ultraviolet sterilizing unit, and automatic monitoring measures the duty of deep ultraviolet sterilizing unit.
For one of solving the problems of the technologies described above, the technical solution of the utility model is: a kind of deep ultraviolet sterilizing unit, comprises MCU processor, deep ultraviolet detection module, deep ultraviolet sterilization module and deep ultraviolet state display module; Described deep ultraviolet detection module comprises ultraviolet region, visible region, phosphor sheet between ultraviolet region and visible region and is positioned at the visible ray probe of visible region, described phosphor sheet comprises transparent slide, described transparent slide is provided with the phosphor powder layer that can be excited by ultraviolet towards the one side of ultraviolet region, and described visible ray probe is connected with MCU processor; Described deep ultraviolet sterilization module comprises the first amplifying circuit, drive circuit and deep ultraviolet LED, MCU processor and drives described deep ultraviolet LED by the first amplifying circuit, drive circuit.The utility model utilize deep ultraviolet detection module detect sterilizing unit whether have deep UV to penetrate, if do not have or deep UV weaker; given the alarm by deep ultraviolet state display module; Because DUV is black light, deep ultraviolet detection module can change DUV into visible ray, when deep ultraviolet state display module breaks down, also can judge whether sterilizing unit can normally work by visually observing.
As improvement, described deep ultraviolet state display module comprises red-light LED, green light LED, the second amplifying circuit and buzzer, and described MCU processor is connected with red-light LED, green light LED respectively, and described MCU processor drives buzzer by the second amplifying circuit.
As improvement, described deep ultraviolet sterilizing unit also comprises the deep ultraviolet LED switch and reset switch that are connected with MCU processor.
As improvement, the wave band of the light that described deep ultraviolet LED sends is 200 ~ 380nm.
As improvement, described transparent slide is quartz glass plate.
For solve the problems of the technologies described above two, the technical solution of the utility model is: a kind of ultraviolet detection device, comprise ultraviolet region, visible region, phosphor sheet between ultraviolet region and visible region and be positioned at the visible ray probe of visible region, described phosphor sheet comprises transparent slide, and described transparent slide is provided with the phosphor powder layer that can be excited by ultraviolet towards the one side of ultraviolet region.Because DUV is black light, phosphor powder layer can change DUV into visible ray, by visually observing the existence judging whether DUV, thus can judge whether sterilizing unit is in normal operating conditions.
Accompanying drawing explanation
Fig. 1 is the utility model structured flowchart.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in Figure 1, a kind of deep ultraviolet sterilizing unit, comprises MCU processor, deep ultraviolet detection module, deep ultraviolet sterilization module and deep ultraviolet state display module.
As shown in Figure 1, described deep ultraviolet detection module comprises ultraviolet region, visible region, phosphor sheet between ultraviolet region and visible region and is positioned at the visible ray probe of visible region, described phosphor sheet comprises transparent slide, this transparent slide is quartz glass plate, described transparent slide is provided with the phosphor powder layer that can be excited by ultraviolet towards the one side of ultraviolet region, and described visible ray probe is connected with MCU processor; When DUV is irradiated to ultraviolet region, when ultraviolet light is through phosphor powder layer, can excitated fluorescent powder send can by light, this radiation of visible light at visible region and by visible ray pop one's head in respond to, visible ray probe so that by signal transmission to MCU processor, to indicate the existence that ultraviolet region has ultraviolet light.
Described deep ultraviolet sterilization module comprises the first amplifying circuit, drive circuit and deep ultraviolet LED, MCU processor and drives described deep ultraviolet LED by the first amplifying circuit, drive circuit.The wave band of the light that described deep ultraviolet LED sends is 200 ~ 380nm.
Described deep ultraviolet state display module comprises red-light LED, green light LED, the second amplifying circuit and buzzer, and described MCU processor is connected with red-light LED, green light LED respectively, and described MCU processor drives buzzer by the second amplifying circuit.If when sterilizing unit is in normal operating conditions, the green light LED Chang Liang of MCU processor state of a control display module, gives and indicates clearly; If detect, ultraviolet generation is weak or without ultraviolet, MCU processor and then state of a control display module give the alarm, and as red-light LED flicker and buzzer warning, sterilizing unit is maintained in time.
Described deep ultraviolet sterilizing unit also comprises the deep ultraviolet LED switch and reset switch that are connected with MCU processor.
The utility model utilize deep ultraviolet detection module detect sterilizing unit whether have deep UV to penetrate, if do not have or deep UV weaker; given the alarm by deep ultraviolet state display module; Because DUV is black light, deep ultraviolet detection module can change DUV into visible ray, when deep ultraviolet state display module breaks down, also can judge whether sterilizing unit can normally work by visually observing.
Claims (6)
1. a deep ultraviolet sterilizing unit, is characterized in that: comprise MCU processor, deep ultraviolet detection module, deep ultraviolet sterilization module and deep ultraviolet state display module; Described deep ultraviolet detection module comprises ultraviolet region, visible region, phosphor sheet between ultraviolet region and visible region and is positioned at the visible ray probe of visible region, described phosphor sheet comprises transparent slide, described transparent slide is provided with the phosphor powder layer that can be excited by ultraviolet towards the one side of ultraviolet region, and described visible ray probe is connected with MCU processor; Described deep ultraviolet sterilization module comprises the first amplifying circuit, drive circuit and deep ultraviolet LED, MCU processor and drives described deep ultraviolet LED by the first amplifying circuit, drive circuit.
2. a kind of deep ultraviolet sterilizing unit according to claim 1, it is characterized in that: described deep ultraviolet state display module comprises red-light LED, green light LED, the second amplifying circuit and buzzer, described MCU processor is connected with red-light LED, green light LED respectively, and described MCU processor drives buzzer by the second amplifying circuit.
3. a kind of deep ultraviolet sterilizing unit according to claim 1, is characterized in that: described deep ultraviolet sterilizing unit also comprises the deep ultraviolet LED switch and reset switch that are connected with MCU processor.
4. a kind of deep ultraviolet sterilizing unit according to claim 1, is characterized in that: the wave band of the light that described deep ultraviolet LED sends is 200 ~ 380nm.
5. a kind of deep ultraviolet sterilizing unit according to claim 1, is characterized in that: described transparent slide is quartz glass plate.
6. a ultraviolet detection device, it is characterized in that: comprise ultraviolet region, visible region, phosphor sheet between ultraviolet region and visible region and be positioned at the visible ray probe of visible region, described phosphor sheet comprises transparent slide, and described transparent slide is provided with the phosphor powder layer that can be excited by ultraviolet towards the one side of ultraviolet region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563639.6U CN204207036U (en) | 2014-09-28 | 2014-09-28 | A kind of deep ultraviolet sterilizing unit and ultraviolet detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563639.6U CN204207036U (en) | 2014-09-28 | 2014-09-28 | A kind of deep ultraviolet sterilizing unit and ultraviolet detection device |
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| CN204207036U true CN204207036U (en) | 2015-03-18 |
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| CN201420563639.6U Active CN204207036U (en) | 2014-09-28 | 2014-09-28 | A kind of deep ultraviolet sterilizing unit and ultraviolet detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109928455A (en) * | 2019-04-19 | 2019-06-25 | 四川依柯泰新材料科技有限公司 | A kind of sterilizing tap |
| CN112535746A (en) * | 2020-12-16 | 2021-03-23 | 东莞市翔光光电科技有限公司 | Deep ultraviolet germicidal lamp adopting fluorescent lamp cup and working state indicating method thereof |
-
2014
- 2014-09-28 CN CN201420563639.6U patent/CN204207036U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109928455A (en) * | 2019-04-19 | 2019-06-25 | 四川依柯泰新材料科技有限公司 | A kind of sterilizing tap |
| CN112535746A (en) * | 2020-12-16 | 2021-03-23 | 东莞市翔光光电科技有限公司 | Deep ultraviolet germicidal lamp adopting fluorescent lamp cup and working state indicating method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 510890 Huadu District, Guangdong, Guangzhou Flower Town, SAST Road, No. 1, No. 1 Patentee after: Hongli Newell group Limited by Share Ltd Address before: Huadu District, Guangdong city of Guangzhou Province, 510890 East Town Airport high-tech industrial base and SAST Jingu South Road intersection Patentee before: Guangzhou Hongli Tronic Co., Ltd. |