CN100369825C - Amalgam ultraviolet disinfecting lamp - Google Patents
Amalgam ultraviolet disinfecting lamp Download PDFInfo
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- CN100369825C CN100369825C CNB2006100501725A CN200610050172A CN100369825C CN 100369825 C CN100369825 C CN 100369825C CN B2006100501725 A CNB2006100501725 A CN B2006100501725A CN 200610050172 A CN200610050172 A CN 200610050172A CN 100369825 C CN100369825 C CN 100369825C
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- amalgam
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- ultraviolet germicidal
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Abstract
The present invention relates to an ultraviolet germicidal lamp which uses amalgams to replace liquid mercury. The present invention is composed of a glass tube (1), a lamp cap (2), a filament (3), a main amalgam (4), an auxiliary amalgam (5), a molybdenum sheet (6), a molybdenum rod (7) and a wick (8), wherein inert gas is charged in the glass tube (1). A double-end amalgam ultraviolet germicidal lamp, a single end amalgam ultraviolet germicidal lamp and a self-ballasting amalgam ultraviolet germicidal lamp can be made according to requirements, wherein the single end lamp and the self-ballasting lamp can be made H-shaped, U-shaped, circular, 2H-shaped, 2U-shaped, spiral or other shaped amalgam ultraviolet germicidal lamps. The amalgam with different types can be selected to be used as the main amalgam (4) and can be made into the amalgam ultraviolet germicidal lamps which is suitable for different environmental temperature and has high radiation efficiency. The amalgam can be made into the ultraviolet germicidal lamp with a large power and a small pipe diameter. Because the liquid mercury can replace the amalgam, when the ultraviolet germicidal lamp is made and antiquated, mercury harm and pollution for people and environment can be avoided. Under different environment temperature, particularly the high temperature which is larger than 40 DEG C, the amalgam ultraviolet germicidal lamp can expeditiously radiate ultraviolet rays for carrying out sterilization for air, surfaces of objects, water or other liquid, and 254 nm of the ultraviolet rays can be used as the main wavelength.
Description
Technical field
The invention belongs to a kind of ultraviolet germicidal lamp, particularly relate to a kind of with amalgam replacement liquid mercury, environmentally safe, the ultraviolet ultraviolet germicidal lamp of energy high-level efficiency radiation is used for the sterilization of air, body surface, water or other liquid under the varying environment temperature.
Background technology
Used ultraviolet germicidal lamp belongs to the low-pressure mercury vapour arc discharge lamp at present, charges into liquid mercury during manufacturing in fluorescent tube.At normal temperatures, existing mercury vapour in the fluorescent tube also has liquid mercury.Mercury is that a kind of its fusing point is-39 ℃ to people and the deleterious metal of environment, is liquid at normal temperatures, easily diffusion and easily be evaporated to mercury vapour.Manufacture in the process at fluorescent tube, very easily workman and surrounding environment are worked the mischief; When fluorescent tube was discarded, the mercury in the lamp can pollute environment.Simultaneously, when the ultraviolet germicidal lamp that fills liquid mercury was 25 ℃ of work in envrionment temperature, the strong 254nm ultraviolet radiation efficient of germicidal action was higher, but envrionment temperature is when departing from 25 ℃, 254nm ultraviolet radiation decrease in efficiency, and every high 1 ℃, radiation efficiency descends 1%.When particularly envrionment temperature was greater than 40 ℃, 254nm ultraviolet radiation decrease in efficiency was very fast, increased and can not be used for germ-resistant visible light output; Use the lamp of high-power, the tubule footpath ultraviolet germicidal lamp of liquid mercury such as 165W, 15mm caliber, 254nm ultraviolet radiation inefficiency.
Summary of the invention
For overcoming the deficiency that above-mentioned prior art exists, the present invention proposes a kind of amalgam ultraviolet disinfecting lamp, this ultraviolet germicidal lamp adopts amalgam to replace liquid mercury.Amalgam is the alloy of mercury and other metal, be solid at normal temperatures, be difficult for diffusion, substantially not having mercury vapour produces, solved problem, and departed from 25 ℃, when particularly under greater than 40 ℃ hot environment, working in envrionment temperature because of adopting liquid mercury to pollute, 254nm ultraviolet radiation efficient is still higher, thereby plays the effect that improves sterilization effect, save energy.
The technical solution used in the present invention is: a kind of amalgam ultraviolet disinfecting lamp, comprise glass-tube, lamp holder, filament, main amalgam, molybdenum sheet, molybdenum rod, wick, and be filled with rare gas element in the glass-tube.
This amalgam ultraviolet disinfecting lamp also comprises auxilliary amalgam, and auxilliary amalgam is welded on the molybdenum rod as filament support, is 3mm～8mm apart from filament.
This amalgam ultraviolet disinfecting lamp can be made glass-tube and be shaped as straight tubular both-end class amalgam ultraviolet disinfecting lamp; Perhaps, can make also that glass-tube is shaped as the single-ended class amalgam ultraviolet disinfecting lamp of H shape, U-shaped, annular, volution, 2H shape, 2U shape or odd-shaped or from ballast class amalgam ultraviolet disinfecting lamp.
Among the present invention, the model of main amalgam should be selected according to the particular cases such as shape and size of the operating ambient temperature of amalgam ultraviolet disinfecting lamp, lamp power, lamp current, lamp; In other words, when the amalgam of selecting different model for use is main amalgam, can be made into the amalgam ultraviolet disinfecting lamp that is applicable to different operating envrionment temperature, different capacity, electric current, shape and size.
When lamp was worked, main amalgam discharged mercury vapour, and radiation is the ultraviolet ray of predominant wavelength with 254nm.When lamp was not worked, mercury vapour was absorbed to generate amalgam again.The existence of auxilliary amalgam has guaranteed to adopt the smooth startup of the amalgam ultraviolet disinfecting lamp of medium and high temperature amalgam.Main amalgam uses the lamp of Low temp amalgam can assist amalgam.
The glass-tube of this amalgam ultraviolet disinfecting lamp can be made by the quartz glass tube with material, perhaps also can be docked in proportion by the quartz glass tube of two or three unlike material to form.Employing is with the quartz glass tube of material or the method that adopts the quartz glass tube of two or three unlike material to dock in proportion, the amalgam ultraviolet disinfecting lamp that can be made into ozone free, high ozone and have different ozone output capacities.
The invention has the beneficial effects as follows, adopt amalgam to replace liquid mercury, when manufacturing fluorescent tube, avoided mercury harm that workman and surrounding environment are caused, when fluorescent tube is discarded, avoid the mercury pollution on the environment; Select the amalgam of the different model amalgam of deciding for use, can produce and be applicable to the varying environment temperature, particularly use under the hot environment, have the ultraviolet germicidal lamp of high radiation efficiency, save energy; Can produce the ultraviolet germicidal lamp of high high-power, the little caliber of 254nm ultraviolet radiation efficient.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the present invention.
Fig. 2 is the structural representation of another embodiment of the present invention.
Fig. 3 is the structural representation of another embodiment of the present invention.
Embodiment
Figure 1 shows that a kind of both-end class amalgam ultraviolet disinfecting lamp, its power is 75W, and electric current is 0.425A, comprises glass-tube 1, lamp holder 2, filament 3, main amalgam 4, auxilliary amalgam 5, molybdenum sheet 6, molybdenum rod 7, wick 8, is filled with rare gas element in the glass-tube 1.As both-end class amalgam ultraviolet disinfecting lamp, its glass-tube 1 is directly tubular, and caliber is 15mm, and its length is
1554mm; Main amalgam 4 is arranged on the middle part of glass-tube 1.The main amalgam 4 of this lamp adopts the N amalgam, and its operating ambient temperature is 50 ℃, and auxilliary amalgam 5 is welded on apart from filament 3 on the molybdenum rod 7 of 5mm.The glass-tube 1 of this lamp adopts to be made with the ozone free quartz glass tube of material, does not in use produce ozone.
The main amalgam 4 of this lamp adopts the R amalgam, and its operating ambient temperature is 25 ℃, and auxilliary amalgam 5 is not set.All the other are identical with embodiment 1.
The glass-tube 1 of this lamp adopts to be made with the high ozone quartz glass tube of material, has the high ozone output capacity.All the other are identical with embodiment 1.
It is 2g/kWh high ozone quartz glass tube and ozone free quartz glass tube that the glass-tube 1 of this lamp adopts the ozone output capacity, forms in 8: 2 ratio butt joints, has 1.6g/kWh ozone output capacity.
Figure 2 shows that the single-ended class H shape of a kind of 55W amalgam ultraviolet disinfecting lamp, comprising glass-tube 1, lamp holder 2, filament 3, main amalgam 4, auxilliary amalgam 5, molybdenum sheet 6, molybdenum rod 7, wick 8.
Figure 3 shows that a kind of 75W from ballast class volution amalgam ultraviolet disinfecting lamp, comprising glass-tube 1, lamp holder 2, filament 3, main amalgam 4, auxilliary amalgam 5, molybdenum sheet 6, molybdenum rod 7, wick 8.
Claims (4)
1. amalgam ultraviolet disinfecting lamp, comprise glass-tube (1), lamp holder (2), filament (3), main amalgam (4), molybdenum sheet (6), molybdenum rod (7), wick (8), described glass-tube is filled with rare gas element in (1), it is characterized in that, it also comprises auxilliary amalgam (5), described auxilliary amalgam (5) is welded on the described molybdenum rod (7), and the described filament of distance (3) is 3mm～8mm.
2. amalgam ultraviolet disinfecting lamp according to claim 1 is characterized in that, when making both-end class amalgam ultraviolet disinfecting lamp, described glass-tube (1) be shaped as straight tube shape; When making single-ended class amalgam ultraviolet disinfecting lamp or during from ballast class amalgam ultraviolet disinfecting lamp, described glass-tube (1) be shaped as H shape, U-shaped, annular, volution, 2H shape, 2U shape or abnormity;
3. amalgam ultraviolet disinfecting lamp according to claim 1 is characterized in that, is the temperature that conforms, and described main amalgam (4) is selected the amalgam of different model for use.
4. according to claim 1,2 or 3 described amalgam ultraviolet disinfecting lamps, it is characterized in that described glass-tube (1) is made by the quartz glass tube with material, perhaps dock in proportion and form by the quartz glass tube of two or three unlike material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100501725A CN100369825C (en) | 2006-03-31 | 2006-03-31 | Amalgam ultraviolet disinfecting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100501725A CN100369825C (en) | 2006-03-31 | 2006-03-31 | Amalgam ultraviolet disinfecting lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1850638A CN1850638A (en) | 2006-10-25 |
| CN100369825C true CN100369825C (en) | 2008-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100501725A Expired - Fee Related CN100369825C (en) | 2006-03-31 | 2006-03-31 | Amalgam ultraviolet disinfecting lamp |
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| CN (1) | CN100369825C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101402484B (en) * | 2008-07-21 | 2011-07-13 | 北京桑德环保集团有限公司 | Free radical deep oxidization reactor |
| CN103426715A (en) * | 2012-05-24 | 2013-12-04 | 北京华晨吉光科技有限公司 | Dual-waveband ultraviolet lamp tube and disinfection method thereof |
| CN105206503B (en) * | 2015-09-29 | 2017-10-13 | 广明源光科技股份有限公司 | A kind of uviol lamp and sterilizing unit |
| CN107007853A (en) * | 2017-05-02 | 2017-08-04 | 朱升和 | A kind of ultraviolet germicidal lamp using double amalgam microwave-drivens |
| CN108636083A (en) * | 2018-08-22 | 2018-10-12 | 江西际海制冷设备有限公司 | A kind of emission-control equipment |
| CN110043985B (en) * | 2019-05-23 | 2023-09-12 | 江苏巨光光电科技有限公司 | High-power ultraviolet final disinfection purifier |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2514483Y (en) * | 2001-11-28 | 2002-10-02 | 海尔集团公司 | Ultraviolet sterilizing lamp |
| CN2634649Y (en) * | 2003-07-18 | 2004-08-18 | 启东计算机总厂有限公司 | Quartz ultraviolet sterilizing lamp |
| CN1693503A (en) * | 2005-05-12 | 2005-11-09 | 朱升和 | Solid gallium alloy amalgam |
-
2006
- 2006-03-31 CN CNB2006100501725A patent/CN100369825C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2514483Y (en) * | 2001-11-28 | 2002-10-02 | 海尔集团公司 | Ultraviolet sterilizing lamp |
| CN2634649Y (en) * | 2003-07-18 | 2004-08-18 | 启东计算机总厂有限公司 | Quartz ultraviolet sterilizing lamp |
| CN1693503A (en) * | 2005-05-12 | 2005-11-09 | 朱升和 | Solid gallium alloy amalgam |
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| Publication number | Publication date |
|---|---|
| CN1850638A (en) | 2006-10-25 |
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