CN219461983U - Ultraviolet light enhanced sterilization device - Google Patents
Ultraviolet light enhanced sterilization device Download PDFInfo
- Publication number
- CN219461983U CN219461983U CN202320424876.3U CN202320424876U CN219461983U CN 219461983 U CN219461983 U CN 219461983U CN 202320424876 U CN202320424876 U CN 202320424876U CN 219461983 U CN219461983 U CN 219461983U
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- ultraviolet
- paper currency
- ultraviolet light
- lamp tube
- effective area
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Abstract
The utility model relates to the field of paper money or paper money disinfection, in particular to an ultraviolet light enhanced sterilization device. The rear pair of rotating wheels, the ultraviolet lamp tubes and the front pair of rotating wheels are sequentially arranged in a passage for paper currency or paper currency operation, the ultraviolet lamp tubes are one group or more than two groups, each group is two ultraviolet lamp tubes and are arranged up and down oppositely on the paper currency or paper currency, and each ultraviolet lamp tube and the paper currency or paper currency are provided with mirror surface coating films corresponding to cambered surfaces outside the disinfection effective areas. After the ultraviolet lamp tube is coated with a mirror surface coating outside the disinfection effective area, the state ultraviolet rays after the mirror surface coating consist of ultraviolet rays radiated by the disinfection effective area and ultraviolet rays reflected by the mirror surface coating, and the ultraviolet rays are concentrated in the disinfection effective area. The product of the utility model uses the customized reinforced ultraviolet lamp tube as a basis, the ultraviolet rays emitted from the lamp tube in all directions are polymerized, and then emitted from the lamp tube in certain directions, so that the damage is reduced as much as possible, and the efficiency is improved.
Description
Technical Field
The utility model relates to the field of paper money or paper money disinfection, in particular to an ultraviolet light enhanced sterilization device.
Background
The paper currency contacts various bacterial viruses in the circulation process, and the disinfection requirements of China on the circulated paper currency are more and more strong. The existing disinfection means can be high-efficiency, does not damage paper money, only has an ultraviolet disinfection mode, requires higher energy for ultraviolet disinfection, and has two existing ultraviolet light emitting devices, one is a traditional ultraviolet lamp tube scheme, and the other is a high-power LED lamp scheme.
The surface ultraviolet intensity of the traditional lamp tube proposal is 15-20 mW, and the illumination intensity of the enhanced ultraviolet lamp tube is 40-50 mW; the surface illuminance of the high-power LED lamp is 70-80 mW. At present, the financial machines and tools using high-power LED ultraviolet disinfection equipment have good effects through detection, and the sterilization effect reaches more than 99.9%. But the system is expensive, occupies a large space, and cannot be used on small and low-price equipment. Therefore, a low cost, low volume solution capable of achieving high power LED lamp surface illuminance is needed to replace the LED solution.
Disclosure of Invention
The utility model aims to provide an ultraviolet light enhanced sterilization device which solves the problem of insufficient illumination of a traditional ultraviolet lamp tube and solves the problem of ultraviolet light sterilization by using a low-cost equivalent rate scheme.
The technical scheme of the utility model is as follows:
a back pair of rotating wheels, an ultraviolet lamp tube and a front pair of rotating wheels are sequentially arranged in a paper currency or a paper currency running channel, the ultraviolet lamp tube is one group or more than two groups, each group is two ultraviolet lamp tubes and are oppositely arranged on the paper currency or the paper currency up and down, and a mirror surface coating is arranged on the cambered surface of each ultraviolet lamp tube, which corresponds to the paper currency or the paper currency and is outside a disinfection effective area.
The ultraviolet light enhanced sterilizing device has the sterilizing effective area of the ultraviolet lamp tube being the area with the central angle of 30-90 degrees corresponding to paper money or paper money.
The ultraviolet light enhanced sterilizing device is characterized in that after the ultraviolet lamp tube is coated with a mirror surface coating outside the sterilizing effective area, the state ultraviolet light after the mirror surface coating consists of ultraviolet light radiated by the sterilizing effective area and ultraviolet light reflected by the mirror surface coating, and the ultraviolet light is concentrated in the sterilizing effective area.
The utility model has the advantages and beneficial effects that:
1. the utility model uses the existing mature technology to coat the ultraviolet lamp tube, no gap is left, the ultraviolet lamp tube can not oxidize and enter ash, thereby greatly improving the ultraviolet power in the effective direction, enabling the ultraviolet power of the ultraviolet lamp tube to reach the power which can be compared with the power of the LED proposal, achieving the same effect at extremely low price, enabling the large-batch popularization of the ultraviolet disinfection financial machines to be possible, and having high social value.
2. The product of the utility model uses the customized reinforced ultraviolet lamp tube as a basis, the ultraviolet rays emitted from the lamp tube in all directions are polymerized, and then emitted from the lamp tube in certain directions, so that the damage is reduced as much as possible, and the efficiency is improved.
3. The utility model adopts the mode of mirror reflection to improve the utilization rate and covers the high-reflection shell lamp, the product directly adopts the vacuum aluminizing scheme, and the method of partially plating the mirror surface on the ultraviolet lamp tube is utilized to treat the ultraviolet lamp tube by utilizing the existing glass mirror production process, thereby enhancing the reflection and improving the ultraviolet power.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is an ultraviolet light emission diagram of an ultraviolet lamp tube in an unplated mirror state.
Fig. 3 is a view of the disinfection effective area of the ultraviolet lamp.
FIG. 4 is an ultraviolet light emission diagram of the ultraviolet lamp after mirror plating.
In the figure, 1, ultraviolet rays in a state of not plating a mirror surface, 2, sterilizing an effective area, 3, ultraviolet rays in a state of plating the mirror surface, 4, mirror surface plating, 5, ultraviolet lamp tubes, 6, paper money or bank notes, 7, back pair of rotating wheels, 8, front pair of rotating wheels.
Detailed Description
As shown in fig. 1, the present utility model proposes a paper currency ultraviolet light enhanced sterilization device, in which a rear pair of rotating wheels 7, an ultraviolet lamp tube 5 and a front pair of rotating wheels 8 are sequentially arranged in a channel in which paper currency or paper currency 6 runs, the ultraviolet lamp tube 5 is one or more than two groups, each group is two ultraviolet lamp tubes 5 and is arranged up and down oppositely on the paper currency or paper currency 6, and each ultraviolet lamp tube 5 and a cambered surface of the paper currency or paper currency 6, which is outside a disinfection effective area 2, are provided with mirror surface coating films 4.
As shown in fig. 2, ultraviolet rays 1 emitted from a conventional ultraviolet lamp 5 in an unplated mirror state are radially emitted to the periphery. In practice, as shown in fig. 3, the effective sterilization area 2 of the ultraviolet lamp tube 5 is an area with a central angle of 30 to 90 degrees corresponding to the banknote or banknote 6. As shown in fig. 4, the ultraviolet lamp 5 of the present utility model is provided with a mirror coating film 4 outside the disinfection effective area 2, and the after-mirror-coating state ultraviolet light 3 is composed of ultraviolet rays radiated from the disinfection effective area 2 and ultraviolet rays reflected by the mirror coating film 4, and the ultraviolet rays are concentrated in the disinfection effective area 2.
According to the test result of the existing high-power ultraviolet LED disinfection equipment, the ultraviolet intensity is basically consistent to achieve the same disinfection effect, and the ultraviolet intensity is measured by an ultraviolet intensity tester. The average ultraviolet intensity of the LED is about 85mW, and the power of all ultraviolet lamp tubes also needs to reach more than 85 mW.
Through testing, the ultraviolet intensity of the surface of the reinforced ultraviolet lamp tube without the plated mirror surface is 49mW, and the requirement of disinfection power is not met; the vacuum aluminized ultraviolet lamp tube is used for testing, and the surface ultraviolet intensity reaches 88.2mW. The ultraviolet rays are totally emitted from the disinfection effective area through reflection, so that the ultraviolet intensity is greatly improved, and the disinfection requirement is met.
Claims (3)
1. A ultraviolet light enhanced sterilizing device is characterized in that a rear pair of rotating wheels, ultraviolet light tubes and a front pair of rotating wheels are sequentially arranged in a paper currency or a paper currency running channel, the ultraviolet light tubes are one or more than two groups, each group is provided with two ultraviolet light tubes which are arranged up and down oppositely on the paper currency or the paper currency, and each ultraviolet light tube and the paper currency or the paper currency are correspondingly provided with a mirror surface coating on the cambered surface outside a sterilizing effective area.
2. The ultraviolet light-enhanced sterilizing apparatus according to claim 1, wherein the sterilizing effective area of the ultraviolet lamp tube is an area having a central angle of 30 to 90 degrees corresponding to a bill or banknote.
3. The ultraviolet light-enhanced sterilizing apparatus according to claim 1 or 2, wherein after the ultraviolet lamp tube is coated with the mirror surface coating film outside the sterilization effective area, the ultraviolet light in the post-mirror-surface state is composed of the ultraviolet light radiated from the sterilization effective area and the ultraviolet light reflected from the mirror surface coating film, and the ultraviolet light is concentrated in the sterilization effective area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320424876.3U CN219461983U (en) | 2023-03-08 | 2023-03-08 | Ultraviolet light enhanced sterilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320424876.3U CN219461983U (en) | 2023-03-08 | 2023-03-08 | Ultraviolet light enhanced sterilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219461983U true CN219461983U (en) | 2023-08-04 |
Family
ID=87434253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320424876.3U Active CN219461983U (en) | 2023-03-08 | 2023-03-08 | Ultraviolet light enhanced sterilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219461983U (en) |
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2023
- 2023-03-08 CN CN202320424876.3U patent/CN219461983U/en active Active
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