CN106880851A - 紫外led杀菌装置 - Google Patents
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultra-violet radiation
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
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- C09J11/04—Non-macromolecular additives inorganic
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- C09J11/08—Macromolecular additives
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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- C08L2205/00—Polymer mixtures characterised by other features
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- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
本发明公开了一种紫外LED杀菌装置,包括主柜体,主柜体内设有杀菌室,杀菌室内设有紫外LED模组;所述紫外LED模组包括:散热器、导热胶、PCB铝基板、紫外LED、塑料透镜、防水胶圈;所述导热胶由以下组分组成:氢化松香树脂,三元乙丙橡胶,环烷酸钴,乙酰乙酸乙脂,氧化锑,对苯二酚,氢化环烷油,煅烧钙铬榴石,甲硫酸烷基三甲基铵,氯化钙,环烷酸锌,焦磷酸亚锡,辛基酚聚氧乙烯醚,阿拉伯树胶粉,烷基萘磺酸钠。本发明结构合理,采用经过特殊优化的导热胶,导热胶的电绝缘性能、导热性能、耐老化性能好,能提紫外LED的性能,增强杀菌效果。
Description
技术领域
本发明涉及紫外LED杀菌装置。
背景技术
紫外LED一般指发光中心波长在400nm以下的LED,但有时将发光波长大于380nm时称为近紫外LED,而短于300nm时称为深紫外LED。因短波长光线的杀菌效果高,因此紫外LED常用于冰箱和家电等的杀菌及除臭等用途。
紫外LED的性能与紫外LED模组的结构息息相关,特别是紫外LED模组的散热性能,很大程度上决定了紫外LED的性能。
发明内容
本发明的目的在于提供一种紫外LED杀菌装置,其结构合理,采用经过特殊优化的导热胶,导热胶的电绝缘性能、导热性能、耐老化性能好,且导热胶材料还具有耐热、抗氧化、耐腐蚀、抗震、阻燃的性能,可靠性好,能提紫外LED的性能,增强杀菌效果。
为实现上述目的,本发明的技术方案是设计一种紫外LED杀菌装置,包括主柜体,所述主柜体内设有杀菌室,所述杀菌室内设有紫外LED模组;
所述紫外LED模组包括:散热器,通过导热胶与散热器固定的PCB铝基板,焊接于PCB铝基板上的若干紫外LED,与散热器卡扣连接且罩住PCB铝基板的塑料透镜,以及设于塑料透镜与PCB铝基板间的防水胶圈;
按重量份计,所述导热胶由以下组分组成:
27~33份氢化松香树脂,
29~35份三元乙丙橡胶,
2~4份环烷酸钴,
4~6份乙酰乙酸乙脂,
1~2份氧化锑,
3~6份对苯二酚,
2~4份氢化环烷油,
1~3份煅烧钙铬榴石,
5~7份甲硫酸烷基三甲基铵,
1~3份氯化钙,
1~2份环烷酸锌,
2~3份焦磷酸亚锡,
4~9份辛基酚聚氧乙烯醚,
3~4份阿拉伯树胶粉,
1~3份烷基萘磺酸钠。
优选的,按重量份计,所述导热胶由以下组分组成:
27份氢化松香树脂,
29份三元乙丙橡胶,
2份环烷酸钴,
4份乙酰乙酸乙脂,
1份氧化锑,
3份对苯二酚,
2份氢化环烷油,
1份煅烧钙铬榴石,
5份甲硫酸烷基三甲基铵,
1份氯化钙,
1份环烷酸锌,
2份焦磷酸亚锡,
4份辛基酚聚氧乙烯醚,
3份阿拉伯树胶粉,
1份烷基萘磺酸钠。
优选的,按重量份计,所述导热胶由以下组分组成:
33份氢化松香树脂,
35份三元乙丙橡胶,
4份环烷酸钴,
6份乙酰乙酸乙脂,
2份氧化锑,
6份对苯二酚,
4份氢化环烷油,
3份煅烧钙铬榴石,
7份甲硫酸烷基三甲基铵,
3份氯化钙,
2份环烷酸锌,
3份焦磷酸亚锡,
9份辛基酚聚氧乙烯醚,
4份阿拉伯树胶粉,
3份烷基萘磺酸钠。
本发明的优点和有益效果在于:提供一种紫外LED杀菌装置,其结构合理,采用经过特殊优化的导热胶,导热胶的电绝缘性能、导热性能、耐老化性能好,且导热胶材料还具有耐热、抗氧化、耐腐蚀、抗震、阻燃的性能,可靠性好,能提紫外LED的性能,增强杀菌效果。
导热胶的性能是基于其材料的,而导热胶材料的性能是由其组分及配比所决定的,本发明对导热胶材料的组分及配比进行特殊优化,使导热胶材料具有优异的电绝缘性能、导热性能、耐老化性能,且导热胶材料还具有耐热、抗氧化、耐腐蚀、抗震、阻燃的性能,可靠性好,非常适用于紫外LED模组,能提紫外LED的性能。
导热胶材料的性能是由其组分及配比所决定的,而组分及配比的确定非简单地“加法”,即并非将各个组分的性能一一累加就可得出导热胶材料的性能;导热胶材料中的不同组分会相互影响,如果组分及其配比不相互协调,单个组分所带来的有益效果,会被其他组分消减甚至消除,严重的时候,不同组分相互抵触,起不到整体综合作用,产生负作用和次品。本发明通过大量创造性劳动、反复验证,得到导热胶材料的最优组分及配比,使得多个组分综合在一起、相互协调、并产生正向综合效应,最终使导热胶材料具有优异的电绝缘性能、导热性能、耐老化性能,还进一步使导热胶材料具有耐热、抗氧化、耐腐蚀、阻燃性能,导热胶可靠性好,非常适用于紫外LED模组,能提紫外LED的性能。
具体实施方式
下面结合实施例,对本发明的具体实施方式作进一步描述。以下实施例仅用于更加清楚地说明本发明的技术方案,而不能以此来限制本发明的保护范围。
本发明具体实施的技术方案是:
实施例1
一种紫外LED杀菌装置,包括主柜体,所述主柜体内设有杀菌室,所述杀菌室内设有紫外LED模组;
所述紫外LED模组包括:散热器,通过导热胶与散热器固定的PCB铝基板,焊接于PCB铝基板上的若干紫外LED,与散热器卡扣连接且罩住PCB铝基板的塑料透镜,以及设于塑料透镜与PCB铝基板间的防水胶圈;
按重量份计,所述导热胶由以下组分组成:
27~33份氢化松香树脂,
29~35份三元乙丙橡胶,
2~4份环烷酸钴,
4~6份乙酰乙酸乙脂,
1~2份氧化锑,
3~6份对苯二酚,
2~4份氢化环烷油,
1~3份煅烧钙铬榴石,
5~7份甲硫酸烷基三甲基铵,
1~3份氯化钙,
1~2份环烷酸锌,
2~3份焦磷酸亚锡,
4~9份辛基酚聚氧乙烯醚,
3~4份阿拉伯树胶粉,
1~3份烷基萘磺酸钠。
实施例2
在实施例1的基础上,区别在于,所述导热胶由以下组分组成:
27份氢化松香树脂,
29份三元乙丙橡胶,
2份环烷酸钴,
4份乙酰乙酸乙脂,
1份氧化锑,
3份对苯二酚,
2份氢化环烷油,
1份煅烧钙铬榴石,
5份甲硫酸烷基三甲基铵,
1份氯化钙,
1份环烷酸锌,
2份焦磷酸亚锡,
4份辛基酚聚氧乙烯醚,
3份阿拉伯树胶粉,
1份烷基萘磺酸钠。
实施例3
在实施例1的基础上,区别在于,所述导热胶由以下组分组成:
33份氢化松香树脂,
35份三元乙丙橡胶,
4份环烷酸钴,
6份乙酰乙酸乙脂,
2份氧化锑,
6份对苯二酚,
4份氢化环烷油,
3份煅烧钙铬榴石,
7份甲硫酸烷基三甲基铵,
3份氯化钙,
2份环烷酸锌,
3份焦磷酸亚锡,
9份辛基酚聚氧乙烯醚,
4份阿拉伯树胶粉,
3份烷基萘磺酸钠。
以上所述仅是本发明的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明技术原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。
Claims (3)
1.紫外LED杀菌装置,其特征在于,包括主柜体,所述主柜体内设有杀菌室,所述杀菌室内设有紫外LED模组;
所述紫外LED模组包括:散热器,通过导热胶与散热器固定的PCB铝基板,焊接于PCB铝基板上的若干紫外LED,与散热器卡扣连接且罩住PCB铝基板的塑料透镜,以及设于塑料透镜与PCB铝基板间的防水胶圈;
按重量份计,所述导热胶由以下组分组成:
27~33份氢化松香树脂,
29~35份三元乙丙橡胶,
2~4份环烷酸钴,
4~6份乙酰乙酸乙脂,
1~2份氧化锑,
3~6份对苯二酚,
2~4份氢化环烷油,
1~3份煅烧钙铬榴石,
5~7份甲硫酸烷基三甲基铵,
1~3份氯化钙,
1~2份环烷酸锌,
2~3份焦磷酸亚锡,
4~9份辛基酚聚氧乙烯醚,
3~4份阿拉伯树胶粉,
1~3份烷基萘磺酸钠。
2.根据权利要求1所述的紫外LED杀菌装置,其特征在于,按重量份计,所述导热胶由以下组分组成:
27份氢化松香树脂,
29份三元乙丙橡胶,
2份环烷酸钴,
4份乙酰乙酸乙脂,
1份氧化锑,
3份对苯二酚,
2份氢化环烷油,
1份煅烧钙铬榴石,
5份甲硫酸烷基三甲基铵,
1份氯化钙,
1份环烷酸锌,
2份焦磷酸亚锡,
4份辛基酚聚氧乙烯醚,
3份阿拉伯树胶粉,
1份烷基萘磺酸钠。
3.根据权利要求1所述的紫外LED杀菌装置,其特征在于,按重量份计,所述导热胶由以下组分组成:
33份氢化松香树脂,
35份三元乙丙橡胶,
4份环烷酸钴,
6份乙酰乙酸乙脂,
2份氧化锑,
6份对苯二酚,
4份氢化环烷油,
3份煅烧钙铬榴石,
7份甲硫酸烷基三甲基铵,
3份氯化钙,
2份环烷酸锌,
3份焦磷酸亚锡,
9份辛基酚聚氧乙烯醚,
4份阿拉伯树胶粉,
3份烷基萘磺酸钠。
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201743614U (zh) * | 2010-06-04 | 2011-02-16 | 张京 | 一种利用led光能和热能的座垫及其应用的坐便器 |
CN105647112A (zh) * | 2016-04-11 | 2016-06-08 | 苏州甫众塑胶有限公司 | 一种导热绝缘复合塑胶材料及其制备方法 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201743614U (zh) * | 2010-06-04 | 2011-02-16 | 张京 | 一种利用led光能和热能的座垫及其应用的坐便器 |
CN105647112A (zh) * | 2016-04-11 | 2016-06-08 | 苏州甫众塑胶有限公司 | 一种导热绝缘复合塑胶材料及其制备方法 |
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