CN1873901A - 低气压气体放电灯用固汞合金 - Google Patents
低气压气体放电灯用固汞合金 Download PDFInfo
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- CN1873901A CN1873901A CN 200610036176 CN200610036176A CN1873901A CN 1873901 A CN1873901 A CN 1873901A CN 200610036176 CN200610036176 CN 200610036176 CN 200610036176 A CN200610036176 A CN 200610036176A CN 1873901 A CN1873901 A CN 1873901A
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- Prior art keywords
- mercury
- low pressure
- alloy
- lamp
- discharge lamp
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 229910052753 mercury Inorganic materials 0.000 title claims abstract description 35
- 239000000956 alloy Substances 0.000 title claims abstract description 13
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 12
- AWFCGZUZFUXZKX-UHFFFAOYSA-N [Hg].[Zn].[Bi] Chemical compound [Hg].[Zn].[Bi] AWFCGZUZFUXZKX-UHFFFAOYSA-N 0.000 claims description 8
- 239000011701 zinc Substances 0.000 abstract description 15
- 239000007788 liquid Substances 0.000 abstract description 13
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract description 9
- 229910052725 zinc Inorganic materials 0.000 abstract description 9
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 5
- 229910052797 bismuth Inorganic materials 0.000 abstract description 5
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 229910000497 Amalgam Inorganic materials 0.000 description 15
- 229910000645 Hg alloy Inorganic materials 0.000 description 9
- 239000000843 powder Substances 0.000 description 8
- ONVGHWLOUOITNL-UHFFFAOYSA-N [Zn].[Bi] Chemical compound [Zn].[Bi] ONVGHWLOUOITNL-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- XIVUJVMFCXIAKA-UHFFFAOYSA-N [Hg].[Sn].[Zn] Chemical compound [Hg].[Sn].[Zn] XIVUJVMFCXIAKA-UHFFFAOYSA-N 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- TUHXKJQURPQTMY-UHFFFAOYSA-N [Hg].[Ag].[Zn].[Bi] Chemical compound [Hg].[Ag].[Zn].[Bi] TUHXKJQURPQTMY-UHFFFAOYSA-N 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 206010011906 Death Diseases 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- KUKRQWSFGQRZIN-UHFFFAOYSA-N [Bi].[Hg] Chemical compound [Bi].[Hg] KUKRQWSFGQRZIN-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- -1 copper metals Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Abstract
本发明公开了一种低气压气体放电灯用固汞合金，是含铋锌汞的合金，铋锌汞的质量比为：Bi∶Zn∶Hg＝20－90∶0－30∶5－50；由常规制造方法制得的本发明固汞合金应用于紧凑型荧光灯、杀菌灯等管壁温度高的低气压气体放电灯中取代液汞，使这类低气压气体放电灯在40－70℃温度区域具有更理想的汞蒸气压，从而获得较高的发光效率，提高汞有效率。与现有技术相比，具有更好的环保性能。
Description
技术领域
本发明涉及一种固态汞合金材料，具体是一种低气压气体放电灯用固汞合金。
背景技术
低气压气体放电灯在放电过程中汞原子被不断激发，产生波长为253.7nm的紫外线，利用该紫外线杀菌或激发荧光粉产生可见光。汞作为产生253.7nm紫外线的激发物质需要加入灯内，灯破碎或灯寿命结束的处理过程中，汞会造成环境污染，随着人们环保意识加强，加入灯内的汞量必须严格控制，加入灯内的汞量过少，灯有效寿命短，加入灯内的汞量过大，对环境造成的污染大，液汞由于液体表面张力的原因难于准确称量，固态汞合金由于固体态，易准确称量，在低气压气体放电灯中正不断取代液汞。
目前普遍采用锌汞合金、锌锡汞合金取代液汞，锌汞合金用于荧光灯、紧凑型荧光灯，锌锡汞合金用于紧凑型荧光灯。锌汞合金汞蒸汽压温度特性与液汞接近，用于荧光灯中代替液汞，灯获得良好的光电特性，锌汞合金用于紧凑型荧光灯发光效率偏低。紧凑型荧光灯、杀菌灯等这类低气压气体放电灯管壁温度比荧光灯高，锌汞合金在该温度下汞蒸汽压大于最佳效率所需的0.8Pa，波长为253.7nm的紫外辐射输出效率低，所以发光效率低。锌锡汞合金用于紧凑型荧光灯，光电参数优于锌汞合金，汞在灯内被不断消耗，需要从汞合金中不断补充，锌锡汞合金中的汞只有一部分可不断释放用于补充，一部分留在合金中不能释放，汞有效率低。
发明内容
本发明的目的是为了克服上述不足，提供一种使紧凑型荧光灯、杀菌灯等这类工作温度区域为40-70℃的低气压气体放电具有更理想的汞蒸汽压，能提高汞有效率的低气压气体放电灯用的固汞合金。
本发明的目的是这样实现的，是含有铋锌汞的合金，铋锌汞的质量比为：
Bi∶Zn∶Hg＝20-90∶0-30∶5-50。
本发明以铋汞合金，应用于紧凑型荧光灯、杀菌灯等低气压气体放电灯中取代液汞，使这类低气压气体放电灯在工作温度区域40-70℃具有更理想的汞蒸汽压，从而获得较高的发光效率，提高汞有效率，减少对环境造成的污染。
本发明以铋锌汞合金，应用于紧凑型荧光灯、杀菌灯等低气压气体放电灯中取代液汞，使这类低气压气体放电灯在工作温度区域40-70℃具有更理想的汞蒸汽压，从而获得较高的发光效率，提高汞有效率，减少对环境造成的污染。
本发明以铋锌汞辅以锡(Sn)、镓(Ga)、银(Ag)、铜(Cu)等金属组成的铋锌多元汞合金。通过选择金属、调配各种金属的比例，在工作温度区域内，使灯获得良好的发光效率。
本发明按以上所述的合金配比后，可以用常规的熔融滴制成球丸的方法制造，也可以是用常规的模铸成球丸或圆柱体的方法制造，也可以是用常规的压制成球丸或圆柱体的方法制造。
具体实施方式
实施例1：铋锌汞按质量比(m/m)Bi∶Zn∶Hg＝77∶3∶20经熔融滴制成球丸铋锌汞合金，最佳工作温度50℃，应用在5-15w紧凑型荧光灯中取代液汞，平均光效比锌汞合金高1％。
实施例2：铋锌汞按质量比(m/m)Bi∶Zn∶Hg＝20∶30∶50经熔融滴制成球丸铋锌汞合金，应用在5-15w紧凑型荧光灯中取代液汞，灯具有良好的光电参数。
实施例3：铋锌银汞按质量比(m/m)Bi∶Zn∶Ag∶Hg＝75∶8∶2∶15经熔融模铸成球丸铋锌银汞合金，应用在5-20w紧凑型荧光灯中取代液汞，灯具有良好的光电参数。
实施例4：铋汞按质量比(m/m)Bi∶Hg＝90∶5经熔融喷雾成铋汞合金粉，铋汞合金粉与Cu粉按质量比95∶5混合压制成圆柱体，应用在5-28w紧凑型荧光灯中取代液汞，灯具有良好的光电参数。
实施例5：铋锌汞按质量比(m/m)Bi∶Zn∶Hg＝30∶10∶40经熔融喷雾成铋锌汞合金粉，铋锌汞合金粉与Sn粉、Cu粉按80∶5∶15的比例混合压制成球丸或圆柱体，应用在13-20w紧凑型荧光灯，灯具有良好的光电参数。
Claims (1)
1.低气压气体放电灯用固汞合金，其特征在于：是含有铋锌汞的合金，铋锌汞的质量比为：
Bi∶Zn∶Hg＝20-90∶0-30∶5-50。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100361768A CN100570809C (zh) | 2006-06-30 | 2006-06-30 | 低气压气体放电灯用固汞合金 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100361768A CN100570809C (zh) | 2006-06-30 | 2006-06-30 | 低气压气体放电灯用固汞合金 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1873901A true CN1873901A (zh) | 2006-12-06 |
| CN100570809C CN100570809C (zh) | 2009-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100361768A Expired - Fee Related CN100570809C (zh) | 2006-06-30 | 2006-06-30 | 低气压气体放电灯用固汞合金 |
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| Country | Link |
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| CN (1) | CN100570809C (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103400744A (zh) * | 2013-08-06 | 2013-11-20 | 扬州市邗江圣珠光电有限公司 | 一种高强度低熔点低含汞量固汞 |
| CN103413752A (zh) * | 2013-07-31 | 2013-11-27 | 高邮高和光电器材有限公司 | 一种高熔点的微汞固汞及其在制灯中的应用方法 |
| CN103730328A (zh) * | 2013-12-31 | 2014-04-16 | 高邮高和光电器材有限公司 | 一种制灯用的固汞 |
-
2006
- 2006-06-30 CN CNB2006100361768A patent/CN100570809C/zh not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413752A (zh) * | 2013-07-31 | 2013-11-27 | 高邮高和光电器材有限公司 | 一种高熔点的微汞固汞及其在制灯中的应用方法 |
| CN103400744A (zh) * | 2013-08-06 | 2013-11-20 | 扬州市邗江圣珠光电有限公司 | 一种高强度低熔点低含汞量固汞 |
| CN103400744B (zh) * | 2013-08-06 | 2015-12-09 | 扬州市邗江圣珠光电有限公司 | 一种高强度低熔点低含汞量固汞 |
| CN103730328A (zh) * | 2013-12-31 | 2014-04-16 | 高邮高和光电器材有限公司 | 一种制灯用的固汞 |
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| Publication number | Publication date |
|---|---|
| CN100570809C (zh) | 2009-12-16 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Foshan Ke Wei photoelectric Co., Ltd. Assignor: He Zhiming Contract fulfillment period: 2007.7.31 to 2013.7.31 contract change Contract record no.: 2009440000849 Denomination of invention: Alloy of bonding mercury in use for gaseous discharge lamp in low pressure License type: Exclusive license Record date: 2009.7.27 |
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| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.7.31 TO 2013.7.31; CHANGE OF CONTRACT Name of requester: FOSHAN COMWIN LIGHT AND ELECTRICITY CO., LTD. Effective date: 20090727 |
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Owner name: FOSHAN COMWIN LIGHT + ELECTRICITY CO., LTD. Free format text: FORMER OWNER: HE ZHIMING Effective date: 20110822 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20110822 Address after: 528500 Guangdong province Foshan Gaoming Cangjiang Industrial Park East Town Road Foshan city seven covey Au Optronics Co Patentee after: Foshan Comwin Light & Electricity Co., Ltd. Address before: 528200 Science Museum, three South Xing Road, Nanhai District, Foshan City, Guangdong province (mailbox ninth, Nanhai City, Guangdong province), Guicheng Patentee before: He Zhiming |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20160630 |
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| CF01 | Termination of patent right due to non-payment of annual fee |