CN2660682Y - Spirally shaped sterilizing UV-lamp - Google Patents
Spirally shaped sterilizing UV-lamp Download PDFInfo
- Publication number
- CN2660682Y CN2660682Y CN 03269086 CN03269086U CN2660682Y CN 2660682 Y CN2660682 Y CN 2660682Y CN 03269086 CN03269086 CN 03269086 CN 03269086 U CN03269086 U CN 03269086U CN 2660682 Y CN2660682 Y CN 2660682Y
- Authority
- CN
- China
- Prior art keywords
- glass tube
- outer glass
- ultraviolet
- cathode terminal
- spirality
- 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.)
- Expired - Fee Related
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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses a helix ultraviolet bactericidal lamp, comprising an outer glass tube filled with mercury vapor and inert gas, a cathode wire connected to the power supply and an ultraviolet luminescent device arranged in both ends of the outer glass tube. The cathode wire is connected to the ultraviolet luminescent device; the outer glass tube is in a spiral shape and the top part is a cold end fabricated by blowing, and both ends are arranged in the same direction; the two ends of the outer glass tube use a common lamp cap. The utility model has the advantages of low energy consumption, long service life, a compact structure and a nice appearance.
Description
Affiliated technical field
The utility model belongs to a kind of ultraviolet germicidal, particularly a kind of spirality ultraviolet germicidal.
Background technology
In recent years, because along with the developing rapidly of national economy, the quick raising of living standards of the people, people are to the attention of health perception, have just obtained utilization widely so be used for the bactericidal lamp of sterilization.Existing ultraviolet germicidal is generally straight tube shape, comprises outer glass tube, is full of mercury vapour and inert gas in it; Cathode terminal, cathode terminal is connected with external power by electric ballast; Ultraviolet light-emitting device is arranged at the two ends of outer glass tube, is connected in cathode terminal.Outer glass tube is a straight tube, and diameter is greater than 16 millimeters.Cathode terminal is arranged at the two ends of straight tube.The two ends of outer glass tube respectively are provided with a lamp holder; Cathode terminal passes lamp holder and is connected in external power.1), glass-tube is that straight tube and diameter are big existing ultraviolet germicidal exists more shortcoming:, mercuryvapour air pressure in it does not reach optimum value, so mercury vapour is serious to ultraviolet resonant line self-absorption, it is low that electric energy transfers ultraviolet energy to, ultraviolet radiation efficient reduces (having only 30%-40%) greatly, electrical loss is big, useful life low (having only 1000 hours-1500 hours); 2), volume is big, it is big to occupy the space, the cost height uses inconvenient.
Summary of the invention
The utility model is intended at above-mentioned the deficiencies in the prior art part, provides that a kind of power consumption is low, a kind of spirality ultraviolet germicidal of long service life.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of spirality ultraviolet germicidal, comprise outer glass tube, and be full of mercury vapour and inert gas in it; Cathode terminal is connected with external power; Ultraviolet light-emitting device is arranged in the two ends of outer glass tube, and cathode terminal is connected in ultraviolet light-emitting device, and described outer glass tube is a Double-spiral, and its two ends are positioned at same direction; The shared lamp holder in the two ends of outer glass tube.
The diameter of outer glass tube described in the utility model is less than 16 millimeters.
The blowing cold junction is arranged at the top of outer glass tube described in the utility model.
Cathode terminal described in the utility model adds starter by electric ballast or Inductive ballast and is connected with external power.
Electric ballast described in the utility model is arranged in the lamp holder; Or Inductive ballast and starter all are arranged in the lamp holder.
Advantage of the present utility model is: outer glass tube is that Double-spiral and diameter are less than 16 millimeters, mercury vapor pressure in it can reach optimum value, reduced mercury vapour to ultraviolet resonant line self-absorption, electric energy transfers the ultraviolet energy height to, ultraviolet radiation efficient has improved 20%-30%, power consumption reduces greatly, has prolonged one times useful life; During fabrication, the cold junction temperature of lamp is remained on about 40 degrees centigrade, make the operating efficiency of lamp reach optimum state with the method for artificial cold junction; Cathode terminal is connected in ultraviolet light-emitting device, and both cathode terminal was at an end of lamp; The outer glass tube diameter adds starter less than 16 millimeters, the shared lamp holder in two ends, cathode terminal at an end, electric ballast or the Inductive ballast of lamp and is arranged in the lamp holder compact conformation, good looking appearance, suitable family sterilizing; Can directly be used on the common lamp socket, easy to use.
Description of drawings
Accompanying drawing 1 is the schematic diagram of present embodiment.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing 1.A kind of spirality ultraviolet germicidal comprises outer glass tube 1, cathode terminal 2, ultraviolet light-emitting device 3, lamp holder.Cathode terminal 2 is connected with external power by electric ballast; Ultraviolet light-emitting device 3 is arranged in the two ends of outer glass tube 1, and cathode terminal 2 is connected in ultraviolet light-emitting device 3, and both cathode terminal 2 was arranged on the two ends 11 of outer glass tube; Two ends 11 shared lamp holders of outer glass tube.Outer glass tube 1, diameter be less than 16 millimeters, and be full of mercury vapour and inert gas in it; Outer glass tube 1 is a Double-spiral, its top blowing cold junction, and its two ends 11 are positioned at same direction.
Electric ballast is arranged in the lamp holder.
During fabrication, the cold junction temperature of lamp is remained on about 40 degrees centigrade, make the operating efficiency of lamp reach optimum state with the method for artificial cold junction.
Ultraviolet light-emitting device 3 comprises filament 31, inner guide wire 32, loudspeaker 33.Filament 31 scribbles the electronics powder above.The two ends of filament 31 are connected on the inner guide wire 32; Inner guide wire 32 passes loudspeaker 33 and is connected with power supply by cathode terminal 2.
Outer glass tube 1 is that Double-spiral and diameter are less than 16 millimeters, mercury vapor pressure in it can reach optimum value, reduced mercury vapour to ultraviolet resonant line self-absorption, electric energy transfers the ultraviolet energy height to, ultraviolet radiation efficient has improved 20%-30%, power consumption reduces greatly, and can prolong greatly useful life.
Claims (4)
1, a kind of spirality ultraviolet germicidal comprises outer glass tube, is full of mercury vapour and inert gas in it; Cathode terminal is connected with external power; Ultraviolet light-emitting device is arranged in the two ends of outer glass tube, and cathode terminal is connected in ultraviolet light-emitting device, it is characterized in that: described outer glass tube is a Double-spiral, and its two ends are positioned at same direction, and at glass-tube top blowing cold junction; The shared lamp holder in the two ends of outer glass tube.
2, a kind of spirality ultraviolet germicidal according to claim 1, it is characterized in that: the diameter of described outer glass tube is less than 16 millimeters.
3, a kind of spirality ultraviolet germicidal according to claim 1, it is characterized in that: described cathode terminal adds starter by electric ballast or Inductive ballast and is connected with external power.
4, according to claim 1 or 3 described a kind of spirality ultraviolet germicidals, it is characterized in that: described electric ballast is arranged in the lamp holder; Or Inductive ballast and starter all are arranged in the lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03269086 CN2660682Y (en) | 2003-07-17 | 2003-07-17 | Spirally shaped sterilizing UV-lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03269086 CN2660682Y (en) | 2003-07-17 | 2003-07-17 | Spirally shaped sterilizing UV-lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2660682Y true CN2660682Y (en) | 2004-12-01 |
Family
ID=34330192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03269086 Expired - Fee Related CN2660682Y (en) | 2003-07-17 | 2003-07-17 | Spirally shaped sterilizing UV-lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2660682Y (en) |
-
2003
- 2003-07-17 CN CN 03269086 patent/CN2660682Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041201 Termination date: 20120717 |