CN115410896A - Xenon lamp - Google Patents
Xenon lamp Download PDFInfo
- Publication number
- CN115410896A CN115410896A CN202211180855.8A CN202211180855A CN115410896A CN 115410896 A CN115410896 A CN 115410896A CN 202211180855 A CN202211180855 A CN 202211180855A CN 115410896 A CN115410896 A CN 115410896A
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- Prior art keywords
- xenon
- gas
- arc tube
- xenon lamp
- tli
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/16—Selection of substances for gas fillings; Specified operating pressure or temperature having helium, argon, neon, krypton, or xenon as the principle constituent
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Discharge Lamp (AREA)
Abstract
The invention discloses a xenon lamp, which comprises an electric arc tube, wherein a luminous pill is arranged in the electric arc tube and filled with xenon and activating gas, and the luminous pill is composed of NaI and ScI 3 TlI, inI, and NaI, scI in weight portion 3 : tlI: and the InI is 48. The xenon lamp is high in luminous efficiency and display index, energy-saving and environment-friendly.
Description
Technical Field
The invention relates to a lamp, in particular to a xenon lamp.
Background
The xenon lamp has the light emitting principle that xenon gas and the like are filled in an UV-cut ultraviolet resistant quartz glass tube, and xenon electronic dissociation in the quartz tube is excited through high-voltage vibration amplitude to generate arc light between two electrodes. The xenon lamp is used in a camera flash lamp in the early stage and is widely used as an automobile headlamp at present, but the conventional illumination by the xenon lamp has a plurality of problems, mainly the light efficiency and the display index are low, the higher the light efficiency is, the higher the lamp brightness with the same wattage is, the more energy is saved, the higher the display index is, the more light emission is, the closer sunlight is, the more easily adaptation is carried out to human eyes, and the environment is more protected. The invention patent application CN 114758946A discloses a xenon lamp with UVB ultraviolet, high pressure xenon of 600-900kPa and metal halide are filled in high purity quartz glass, the metal halide can be the halide of scandium, sodium, titanium and the like, and the weight proportion is also given. The lamp can obtain a spectrum similar to sunlight, including ultraviolet, visible and infrared bands, has a color temperature of 2000-7000K or higher, and can provide illumination for plant growth. In addition, the patent application CN 111354622A and the patent application CN 111341642A also disclose similar schemes, although the lighting effect and the display index are high, high-pressure xenon gas with 600-900kPa needs to be filled, the requirement on the manufacturing process is high, and the requirement on the starting voltage is high, and the voltage needs to be more than 18000V.
Disclosure of Invention
The invention aims to provide a xenon lamp which is high in light effect and display index, low in manufacturing process difficulty, safe, practical and low in starting voltage, and does not need to be filled with high-pressure xenon.
In order to realize the purpose, the invention adopts the following technical scheme:
a xenon lamp comprises an arc tube, wherein a luminous pill is arranged in the arc tube and is filled with xenon and activating gas, and the luminous pill is characterized by consisting of NaI, scI3, tlI and InI, and the weight parts of NaI and ScI3: tlI: and the InI is 48.
Preferably, the activating gas is krypton-85 gas, and the volume ratio of xenon to krypton-85 gas is 50-60.
Preferably, the volume ratio of the xenon gas to the krypton-85 gas is 55.
Preferably, the activating gas is neon, and the volume ratio of xenon to neon is 50-60.
Preferably, the volume ratio of xenon gas to neon gas is 55.
Preferably, the weight of the luminous pill is 40-60 mg.
Preferably, the weight of the luminous pill is 50 mg.
The activity of the krypton-85 gas is 0.2mci/L.
In the technical scheme, the luminous pill is prepared by the composition and the proportion of the specific metal halide, and the full-spectrum light emission at a lower starting voltage (about 3500V) can be realized by matching the xenon and the activated gas mixed gas with the pressure of about 490-510 torr (about 65-68 kPa), the display index can reach 97Ra, the light efficiency can reach 149lm/w, and the luminous pill is energy-saving and environment-friendly.
Drawings
FIG. 1 is a schematic view of the xenon lamp.
Detailed Description
The invention will be further explained with reference to the accompanying drawings:
example 1
As shown in figure 1, the xenon lamp comprises a lamp holder 1 and a bulb shell 2, a quartz glass electric arc tube 3 is arranged in the bulb shell 2, and a luminous pill is arranged in the electric arc tube 3 and comprises NaI and ScI 3 TlI and InI, and the four halides are NaI and ScI in weight ratio 3 : tlI: inI 48.
Example 2
As shown in figure 1, the xenon lamp comprises a lamp holder 1 and a bulb shell 2, a quartz glass electric arc tube 3 is arranged in the bulb shell 2, and a luminous pill is arranged in the electric arc tube 3 and comprises NaI and ScI 3 TlI and InI, and the four halides are NaI and ScI in weight ratio 3 : tlI: inI 48:46, xenon and krypton-85 gas filled in the arc tube 3, the gas pressure of both in the arc tube 3 being 490 torr (65.2 kPa), the activity of krypton-85 gas being 0.2mci/L, and the weight of the luminous pill being 48 mg.
Example 3
As shown in figure 1, the xenon lamp comprises a lamp holder 1 and a bulb shell 2, a quartz glass electric arc tube 3 is arranged in the bulb shell 2, and a luminous pill is arranged in the electric arc tube 3 and comprises NaI and ScI 3 TlI and InI, and the four halides are NaI and ScI in weight ratio 3 : tlI: inI 48:46, xenon and krypton-85 gas filled in the arc tube 3, the gas pressure of both in the arc tube 3 being 510 torr (67.8 kPa), the activity of krypton-85 gas being 0.2mci/L, and the weight of the light emitting pill being 52 mg.
Example 4
As shown in figure 1, the xenon lamp comprises a lamp holder 1 and a bulb shell 2, a quartz glass electric arc tube 3 is arranged in the bulb shell 2, and a luminous pill is arranged in the electric arc tube 3The components of (A) are NaI and ScI 3 TlI and InI, and the four halides are NaI and ScI in weight ratio 3 : tlI: inI is 48.
Comparative example 1
As shown in figure 1, the xenon lamp comprises a lamp holder 1 and a bulb shell 2, a quartz glass electric arc tube 3 is arranged in the bulb shell 2, and a luminous pill is arranged in the electric arc tube 3 and comprises NaI and ScI 3 TlI and InI, and the four halides are NaI and ScI in weight ratio 3 : tlI: inI 45.
Comparative example 2
As shown in figure 1, the xenon lamp comprises a lamp holder 1 and a bulb shell 2, a quartz glass electric arc tube 3 is arranged in the bulb shell 2, and a luminous pill is arranged in the electric arc tube 3 and comprises NaI and ScI 3 TlI and InI, and the four halides are NaI and ScI in weight ratio 3 : tlI: inI is 47.
Comparative example 3
As shown in figure 1, the xenon lamp comprises a lamp holder 1 and a bulb shell 2, a quartz glass electric arc tube 3 is arranged in the bulb shell 2, and a luminous pill is arranged in the electric arc tube 3 and comprises NaI and ScI 3 TlI and InI, and the four halides are NaI and ScI according to the weight ratio 3 : tlI: inI is 44: 48.0, xenon and krypton-85 gas are filled in the arc tube 3, the gas pressure of the xenon and krypton-85 gas in the arc tube 3 is 1000 torr (133 kPa), the activity of krypton-85 gas is 0.2mci/L, and the weight of the luminous pill is 50 mg.
Comparative example 4
As shown in FIG. 1, the xenon lamp comprises a base 1,A bulb shell 2, a quartz glass electric arc tube 3 is arranged in the bulb shell 2, a luminous pill is arranged in the electric arc tube 3, and the luminous pill comprises NaI and ScI 3 TlI and InI, and the four halides are NaI and ScI according to the weight ratio 3 : tlI: inI is 48.
Comparative example 5
As shown in figure 1, the xenon lamp comprises a lamp holder 1 and a bulb shell 2, a quartz glass electric arc tube 3 is arranged in the bulb shell 2, and a luminous pill is arranged in the electric arc tube 3 and comprises NaI and ScI 3 TlI and InI, wherein the four halides are NaCl and AlCl in weight ratio 3 : tlI: inI 48.
Comparative example 6
As shown in figure 1, the xenon lamp comprises a lamp holder 1 and a bulb shell 2, a quartz glass electric arc tube 3 is arranged in the bulb shell 2, and luminous pills are arranged in the electric arc tube 3 and comprise NaI and ScI 3 TlI and InI, and the four halides are HgI in weight ratio 2 、ScI 3 : tlI: inI is 48.
Comparative example 7
As shown in figure 1, the xenon lamp comprises a lamp holder 1 and a bulb shell 2, a quartz glass electric arc tube 3 is arranged in the bulb shell 2, and luminous pills are arranged in the electric arc tube 3 and comprise NaI and ScI 3 TlI and InI, and the four halides are DyI according to the weight ratio 3 、PrI 3 : tlI: inI is 48.
Comparison of luminous efficacy
The luminous efficacy of the above four examples and seven comparative examples were compared, and the results are shown in table 1:
TABLE 1 luminous efficacy
As can be seen from the above examples, the xenon lamp has the light effect as high as 149lm/w, the display index as high as 97Ra and the starting voltage as low as 3500V, and has the beneficial effects of energy conservation and environmental protection.
The present embodiment is only illustrative of the concept and implementation of the present invention, and is not limited thereto, and technical solutions that are not substantially changed are still within the protection scope under the concept of the present invention.
Claims (8)
1. A xenon lamp comprises an arc tube, a luminous pill is arranged in the arc tube and filled with xenon and activating gas, and is characterized in that the luminous pill is composed of NaI and ScI 3 TlI, inI, and NaI, scI in weight portion 3 : tlI: and the InI is 48.
2. The xenon lamp according to claim 1, wherein the activating gas is krypton-85 gas, and the volume ratio of xenon to krypton-85 gas is 50-60.
3. The xenon lamp according to claim 2, wherein the volume ratio of the xenon gas to the krypton-85 gas is 55.
4. The xenon lamp of claim 1, wherein said activating gas is neon, and the volume ratio of xenon to neon is 50-60.
5. The xenon lamp according to claim 4, wherein the volume ratio of xenon to neon is 55.
6. The xenon lamp according to any one of claims 1 to 5, wherein the weight of the luminescent pill is 40 to 60 mg.
7. The xenon lamp according to claim 6, wherein the weight of the luminescent pill is 50 mg.
8. The xenon lamp according to claim 1, wherein the activity of the krypton-85 gas is 0.2mci/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211180855.8A CN115410896B (en) | 2022-09-27 | 2022-09-27 | Xenon lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211180855.8A CN115410896B (en) | 2022-09-27 | 2022-09-27 | Xenon lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115410896A true CN115410896A (en) | 2022-11-29 |
| CN115410896B CN115410896B (en) | 2023-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211180855.8A Active CN115410896B (en) | 2022-09-27 | 2022-09-27 | Xenon lamp |
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| Country | Link |
|---|---|
| CN (1) | CN115410896B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050156529A1 (en) * | 2003-12-22 | 2005-07-21 | Koito Manufacturing Co., Ltd. | Mercury free arc tube for a discharge lamp |
| CN1685469A (en) * | 2002-09-10 | 2005-10-19 | 皇家飞利浦电子股份有限公司 | High-pressure discharge lamp with improved color point stability and high luminous efficacy |
| CN103050365A (en) * | 2012-12-19 | 2013-04-17 | 杭州时代照明电器有限公司 | Plant growth metal halide lamp and manufacturing method thereof |
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2022
- 2022-09-27 CN CN202211180855.8A patent/CN115410896B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1685469A (en) * | 2002-09-10 | 2005-10-19 | 皇家飞利浦电子股份有限公司 | High-pressure discharge lamp with improved color point stability and high luminous efficacy |
| US20050156529A1 (en) * | 2003-12-22 | 2005-07-21 | Koito Manufacturing Co., Ltd. | Mercury free arc tube for a discharge lamp |
| CN103050365A (en) * | 2012-12-19 | 2013-04-17 | 杭州时代照明电器有限公司 | Plant growth metal halide lamp and manufacturing method thereof |
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| Publication number | Publication date |
|---|---|
| CN115410896B (en) | 2023-07-28 |
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