CN220834943U - Corrosion-resistant ultraviolet germicidal lamp - Google Patents
Corrosion-resistant ultraviolet germicidal lamp Download PDFInfo
- Publication number
- CN220834943U CN220834943U CN202322217683.3U CN202322217683U CN220834943U CN 220834943 U CN220834943 U CN 220834943U CN 202322217683 U CN202322217683 U CN 202322217683U CN 220834943 U CN220834943 U CN 220834943U
- Authority
- CN
- China
- Prior art keywords
- lamp
- wire
- ultraviolet germicidal
- fixed
- glass tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005260 corrosion Methods 0.000 title claims abstract description 36
- 230000007797 corrosion Effects 0.000 title claims abstract description 35
- 230000002070 germicidal effect Effects 0.000 title claims abstract description 16
- 239000011521 glass Substances 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 23
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 12
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 12
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 20
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 239000010815 organic waste Substances 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000000306 component Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Landscapes
- Physical Water Treatments (AREA)
Abstract
The utility model discloses a corrosion-resistant ultraviolet germicidal lamp, which comprises a conductive lamp cap and a fixed lamp holder, wherein two wires are connected between the conductive lamp cap and the fixed lamp holder, a glass tube is also connected between the conductive lamp cap and the fixed lamp holder, the two wires are positioned in the glass tube, a plurality of filaments are arranged at one ends of the conductive lamp cap and the fixed lamp holder, which are close to the glass tube, and a wire protecting sleeve made of polytetrafluoroethylene material is also arranged in the glass tube and fixedly sleeved outside the two wires. The utility model has the advantages of low cost, prolonged service life of the ultraviolet lamp in a strong corrosion environment and ensured output quality of ultraviolet rays.
Description
Technical Field
The utility model relates to the technical field of sterilization devices, in particular to a corrosion-resistant ultraviolet sterilization lamp.
Background
The organic waste gas has complex treatment condition, various gas components, acid mist waste gas, alkaline waste gas and the like, and the waste gas with the two properties has particularly strong corrosiveness to operation equipment, so that the equipment and some accessories are mostly made of high-cost materials with acid and alkali resistance. Ultraviolet lamps, which are the core components for treating organic waste gases by photolytic photocatalysis, operate in such harsh environments, presenting challenges to the overall performance of the ultraviolet lamp. Generally, an ultraviolet lamp is used for manufacturing a lamp tube by taking a quartz glass tube as a discharge vessel, and the quartz glass has high ultraviolet transmittance and good corrosion resistance and heat resistance. In consideration of this factor when selecting ultraviolet lamps, three types are generally selected: 1. u-shaped or H-shaped double-tube single-end ultraviolet lamp, the lamp does not need a guide wire, and one end of the lamp is conductive; 2. the single-end straight tube ultraviolet lamp in a stay wire mode needs a guide wire, one end of the lamp is conductive, and a quartz sleeve (a wire for protecting the lamp and preventing the lamp from contacting waste gas) is combined; 3. double-ended ultraviolet lamps (lamps do not require a guide wire, but are energized through both ends of the lamp).
The ultraviolet lamp in the '1' is in a double-tube structure, is very inconvenient to design and installation of equipment, has a compact structure, dissipates heat unlike a single-end straight tube, and can influence and reduce ultraviolet output of the lamp due to overhigh temperature. The ultraviolet lamp in "2" with the quartz sleeve protective cover affects the ultraviolet output of the lamp, especially the dual-wavelength ozone type ultraviolet lamp, and the ultraviolet output and ozone output of the lamp can be reduced by about 50% compared with the lamp without the sleeve. However, in such a severe environment, the wires of the lamp cannot be corroded and aged due to high temperature and ultraviolet irradiation, and the wires are finally broken under the self-pulling force or the external pulling force along with the extension of time, so that the lamp tube fails. The ultraviolet lamp in "3" can result in increased design costs due to increased difficulty in the design of the electrical control wiring in the device.
Therefore, the structure of the ultraviolet lamp in the prior art cannot realize that the service life of the ultraviolet lamp in the strong corrosion environment such as organic waste gas treatment and the like is prolonged with low cost on the premise of not influencing the ultraviolet output.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model aims to provide a corrosion-resistant ultraviolet germicidal lamp which is used for prolonging the service life of an ultraviolet lamp in a strong corrosion environment with low cost and simultaneously ensuring the output quality of ultraviolet rays.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a corrosion-resistant sterilamp, includes electrically conductive lamp holder and fixed lamp stand, electrically conductive lamp holder with be connected with two wires between the fixed lamp stand, electrically conductive lamp holder with still be connected with the glass pipe between the fixed lamp stand, two the wire is located in the glass pipe, electrically conductive lamp holder with fixed lamp stand is close to glass pipe one end all is equipped with a plurality of filaments, still be equipped with the wire protecting cover that polytetrafluoroethylene material made in the glass pipe, the wire protecting cover is fixed cup joint two outside the wire.
Further, the wire comprises a wire core and a wire tube made of polytetrafluoroethylene material, and the wire tube is sleeved outside the wire core.
Further, a transparent sealing film is stuck on the inner wall of the glass tube.
Further, sealing rings made of anti-corrosion materials are arranged at the two ends of the inner wall of the glass tube and at the joint of the conductive lamp cap and the fixed lamp holder.
Further, sealing sleeves made of corrosion-resistant materials are sleeved at the two ends of the outer wall of the glass tube and at the joint of the conductive lamp cap and the fixed lamp holder.
Further, a plurality of honeycomb-shaped notches are uniformly formed in the outer surface of the wire protecting sleeve.
Further, a light condensing cover is arranged on the outer side of the filament, and the sealing ring is arranged on the outer side of the light condensing cover.
The utility model has the beneficial effects that:
According to the utility model, the wire protection sleeve made of the polytetrafluoroethylene material is fixedly sleeved outside the two wires between the conductive lamp cap and the fixed lamp holder, the effective protection of the two wires in a strong corrosion environment is realized by utilizing the strong corrosion resistance of the wire protection sleeve made of the polytetrafluoroethylene material, the service life of the ultraviolet sterilizing lamp in the strong corrosion environment is prolonged, the ultraviolet output of the ultraviolet sterilizing lamp is not influenced, the improvement cost is extremely low, and the popularization is facilitated.
Drawings
FIG. 1 is a schematic view of a corrosion-resistant ultraviolet germicidal lamp in accordance with the present utility model;
Fig. 2 is a schematic diagram of a prior art single ended lead lamp.
Reference numerals: 1. a conductive lamp cap; 2. fixing the lamp holder; 3. a wire; 4. a glass tube; 5. a wire protecting sleeve; 6. a seal ring; 7. sealing sleeve; 8. a filament; 9. a light-gathering cover.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and examples. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
As shown in fig. 1, the corrosion-resistant ultraviolet germicidal lamp of the embodiment comprises a conductive lamp cap 1 and a fixed lamp holder 2, two wires 3 are connected between the conductive lamp cap 1 and the fixed lamp holder 2, a glass tube 4 is further connected between the conductive lamp cap 1 and the fixed lamp holder 2, the two wires 3 are positioned in the glass tube 4, a plurality of filaments 8 are arranged at one ends, close to the glass tube 4, of the conductive lamp cap 1 and the fixed lamp holder 2, a wire protecting sleeve 5 made of polytetrafluoroethylene materials is further arranged in the glass tube 4, and the wire protecting sleeve 5 is fixedly sleeved outside the two wires 3.
As shown in fig. 2, two wires 3 between a conductive cap 1 and a fixed lamp base 2 of a single-ended lead wire lamp in the prior art are thin and directly exposed in a glass tube 4, and when the single-ended lead wire lamp is in a strong corrosion environment, the two wires 3 are easily corroded and damaged, which seriously affects the service life.
Specifically, in this embodiment, through the outer fixed protection wire cover 5 that cup joints polytetrafluoroethylene material and make of two wires 3 between electrically conductive lamp holder 1 and fixed lamp stand 2, utilize polytetrafluoroethylene material's protection wire cover 5's strong corrosion resistance, realized the effective protection to two wires 3 under the strong corrosion environment, promoted the life of sterilamp under the strong corrosion environment, can not cause the influence to sterilamp's ultraviolet output simultaneously, and improvement cost is extremely low, does benefit to the popularization.
Preferably, the lead 3 comprises a wire core and a wire tube made of polytetrafluoroethylene material, and the wire tube is sleeved outside the wire core.
Specifically, in the embodiment, by using the wire tube made of polytetrafluoroethylene material, the corrosion resistance of the lead wire 3 is improved, and the service life of the ultraviolet germicidal lamp in a strong corrosion environment is further prolonged.
Preferably, a transparent sealing film is stuck on the inner wall of the glass tube 4.
Specifically, in this embodiment, when the ultraviolet germicidal lamp is in the strong corrosion environment and the glass tube 4 has cracks, through pasting the sealing film on the inner wall of the glass tube 4, the effective protection to the internal lead 3 and the filament 8 is realized, and the safety of the ultraviolet germicidal lamp is further promoted.
Preferably, sealing rings 6 made of corrosion resistant materials are arranged at the joints between the two ends of the inner wall of the glass tube 4 and the conductive lamp cap 1 and the fixed lamp holder 2.
Specifically, in the present embodiment, the seal ring 6 may be made of a rubber material. By arranging the sealing rings 6 made of rubber materials at the joints of the two ends of the inner wall of the glass tube 4 and the conductive lamp cap 1 and the fixed lamp holder 2, the sealing performance of the joints of the two ends of the inner wall of the glass tube 4 and the conductive lamp cap 1 and the fixed lamp holder 2 is improved, and the situation that highly corrosive gas enters the glass tube 4 from a gap at the joint is avoided.
Preferably, the sealing sleeves 7 made of corrosion-resistant materials are sleeved at the two ends of the outer wall of the glass tube 4 and the connection parts of the conductive lamp cap 1 and the fixed lamp holder 2.
In particular, in the present embodiment, the sealing sleeve 7 may be made of a rubber material. By arranging the sealing sleeve 7 made of rubber materials at the joint of the two ends of the outer wall of the glass tube 4 and the conductive lamp cap 1 and the fixed lamp holder 2, the sealing performance of the joint of the two ends of the outer wall of the glass tube 4 and the conductive lamp cap 1 and the fixed lamp holder 2 is improved, and the situation that highly corrosive gas enters the glass tube 4 from a gap at the joint is avoided.
Preferably, the outer surface of the wire protecting sleeve 5 is uniformly provided with a plurality of honeycomb-shaped notches.
Specifically, in this embodiment, on the premise that the thickness of the wire protecting sleeve 5 is sufficient and the corrosion resistance is not affected, the honeycomb notch is formed in the outer surface of the wire protecting sleeve 5, so that the contact area between the wire protecting sleeve 5 and the air in the glass tube 4 is effectively increased, the heat dissipation performance of the wire protecting sleeve 5 is improved, and the wire 3 is prevented from overheating.
Preferably, a light-condensing cover 9 is arranged on the outer side of the filament 8, and the sealing ring 6 is arranged on the outer side of the light-condensing cover 9.
Specifically, in this embodiment, through setting up the snoot 9, avoid the light that filament 8 sent to shelter from by sealing washer 6, the snoot 9 has promoted the illumination effect of filament 8 to gathering of light simultaneously.
The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (7)
1. The utility model provides a corrosion-resistant ultraviolet germicidal lamp which characterized in that: including electrically conductive lamp holder (1) and fixed lamp stand (2), electrically conductive lamp holder (1) with be connected with two wires (3) between fixed lamp stand (2), electrically conductive lamp holder (1) with still be connected with glass pipe (4) between fixed lamp stand (2), two wire (3) are located in glass pipe (4), electrically conductive lamp holder (1) with fixed lamp stand (2) are close to glass pipe (4) one end all is equipped with a plurality of filaments (8), still be equipped with wire protecting sleeve (5) that polytetrafluoroethylene material made in glass pipe (4), wire protecting sleeve (5) are fixed cup joint two outside wire (3).
2. The corrosion resistant ultraviolet germicidal lamp as set forth in claim 1, wherein: the wire (3) comprises a wire core and a wire tube made of polytetrafluoroethylene material, and the wire tube is sleeved outside the wire core.
3. The corrosion resistant ultraviolet germicidal lamp as set forth in claim 1, wherein: a transparent sealing film is stuck on the inner wall of the glass tube (4).
4. The corrosion resistant ultraviolet germicidal lamp as set forth in claim 1, wherein: sealing rings (6) made of corrosion resistant materials are arranged at the joints of the two ends of the inner wall of the glass tube (4) and the conductive lamp cap (1) and the fixed lamp holder (2).
5. The corrosion resistant ultraviolet germicidal lamp as set forth in claim 1, wherein: sealing sleeves (7) made of corrosion-resistant materials are sleeved at the two ends of the outer wall of the glass tube (4) and the connecting parts of the conductive lamp cap (1) and the fixed lamp holder (2).
6. The corrosion resistant ultraviolet germicidal lamp as set forth in claim 1, wherein: the outer surface of the wire protection sleeve (5) is uniformly provided with a plurality of honeycomb-shaped notches.
7. The corrosion resistant ultraviolet germicidal lamp as set forth in claim 4, wherein: the outside of filament (8) is equipped with snoot (9), sealing washer (6) set up the outside of snoot (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322217683.3U CN220834943U (en) | 2023-08-16 | 2023-08-16 | Corrosion-resistant ultraviolet germicidal lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322217683.3U CN220834943U (en) | 2023-08-16 | 2023-08-16 | Corrosion-resistant ultraviolet germicidal lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220834943U true CN220834943U (en) | 2024-04-26 |
Family
ID=90744248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322217683.3U Active CN220834943U (en) | 2023-08-16 | 2023-08-16 | Corrosion-resistant ultraviolet germicidal lamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220834943U (en) |
-
2023
- 2023-08-16 CN CN202322217683.3U patent/CN220834943U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1183043C (en) | Apparatus for ultraviolet light treamtent of fluids | |
KR20000068107A (en) | Fluorescent lamp, compact self-ballasted fluorescent lamp, and lighting equipment | |
TWI420565B (en) | Short wavelength ultraviolet discharge lamp and ultraviolet radiation processing device | |
KR940009202B1 (en) | Discharge light unit and manufacturing method thereof | |
CN220834943U (en) | Corrosion-resistant ultraviolet germicidal lamp | |
EP0044195B1 (en) | Compact fluorescent lamp arrangement | |
WO2012024943A1 (en) | Integrated cold cathode fluorescent bracket lamp | |
TWI463523B (en) | Metal halide lamp | |
CN209496811U (en) | A kind of ceramic gold-halogen lamp of band set | |
CN209309710U (en) | A kind of LED filament lamp being coated with silicone protective layer | |
CN213251500U (en) | High-efficiency composite tube ultraviolet lamp tube structure | |
CN214790994U (en) | Waterproof special light source fixing device | |
CN217482725U (en) | Photocatalytic lamp | |
CN213475470U (en) | Sealing connection structure for improving sterilization efficiency of ultraviolet sterilizer | |
CN219473598U (en) | Waterproof outdoor bulb lamp | |
CN212848307U (en) | High-pressure mercury lamp with double-layer lamp holder structure | |
CN208312119U (en) | A kind of static release device applied to air purifying lamp | |
CN210771481U (en) | LED explosion-proof lamp | |
CN214840177U (en) | Lamp post | |
CN205746179U (en) | Easy-to-mount LED filament | |
CN209042260U (en) | A kind of automobile lamp outlet plug sealing structure | |
CN218887122U (en) | High-concentration halogen bulb | |
CN217899626U (en) | Lighting device and glove box | |
CN214270293U (en) | UVC flows water module device that disinfects | |
CN217763150U (en) | Spotlight with waterproof function |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |