CN106300062B - 一种高压开关柜用泄压装置 - Google Patents

一种高压开关柜用泄压装置 Download PDF

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CN106300062B
CN106300062B CN201610799149.XA CN201610799149A CN106300062B CN 106300062 B CN106300062 B CN 106300062B CN 201610799149 A CN201610799149 A CN 201610799149A CN 106300062 B CN106300062 B CN 106300062B
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parts
fixed plate
switch cabinet
tension switch
relief device
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CN106300062A (zh
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李恒
戴永涵
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JIANGSU YINENG ELECTRIC CO Ltd
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/04Non-macromolecular additives inorganic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/06Non-macromolecular additives organic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/08Macromolecular additives
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02Adhesives 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
    • C09J123/18Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C09J123/20Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C09J123/22Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefines
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/025Safety arrangements, e.g. in case of excessive pressure or fire due to electrical defect
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/014Additives containing two or more different additives of the same subgroup in C08K
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Abstract

本发明涉及一种高防护等级的高压开关柜用泄压装置,包括进压管和泄压管,进压管内设有热熔机构和承压机构,所述热熔机构包括两个固定板和设置在固定板之间的热熔胶,固定板上设有若干通孔,所述承压机构包括固定板和承压板,固定板为圆形结构,固定板中间设有泄压通孔,承压板固定在固定板的泄压通孔中,能够及时有效的对出现故障的开关柜进行泄压处理,提高了安全性能和防护等级。

Description

一种高压开关柜用泄压装置
技术领域
本发明涉及开关柜技术领域,特别涉及一种高压开关柜用泄压装置。
背景技术
随着我国在经济上的可持续发展和人民物质文化生活水平的不断提高,用户对电力需求越来越大,对供电质量和可靠性越来越高。随着电力作为商品进入市场,接受用户的监督和选择,对电力供应中的停电影响追究电力经营者的责任,为此,加快城乡电网的改造,加快配电系统自动化的进程就显的尤为重要。
高压开关柜是输配电系统中的重要设备,承担着开端和关合电力线路等重要作用,随着我国经济总量的增长,对于电力系统的要求也越来越高,社会对供电可靠性提出了更高的要求,现有的高压开关柜内没有很好的泄压装置,无法及时有效的对出现故障的开关柜进行处理,存在很大安全隐患。
发明内容
本发明针对上述问题提出了一种高压开关柜用泄压装置,能够及时有效的对出现故障的开关柜进行泄压处理,提高了安全性能和防护等级。
具体的技术方案如下:
一种高压开关柜用泄压装置,包括进压管和泄压管,进压管内设有热熔机构和承压机构,所述热熔机构包括两个第一固定板和设置在第一固定板之间的热熔胶,第一固定板上设有若干通孔,所述承压机构包括第二固定板和承压板,第二固定板为圆形结构,第二固定板中间设有泄压通孔,承压板固定在第二固定板的泄压通孔中。
上述一种高压开关柜用泄压装置,其中,所述进压管的管径d1小于泄压管的管径d2。
上述一种高压开关柜用泄压装置,其中,所述热熔胶的组成成份按重量份数计如下:
聚异丁烯30-40份、
丙烯酸树脂15-20份、
石蜡5-8份、
月桂酸12-15份、
丙烯酸甲酯3-9份、
石棉纤维0.1-1份、
环烷基油20-30份、
1,4-丁二醇18-22份、
甘油10-16份。
上述一种高压开关柜用泄压装置,其中,所述热熔胶的制备方法为:将上述各组分加入反应釜中在300-350℃的温度下搅拌6-8h。
本发明的有益效果为:
本发明设置在开关柜的泄爆通道中,若开关柜突遇故障,柜体内温度或压力突增,则可以通过泄压装置快速的将压力泄出,当温度和压力超限时,热熔胶迅速熔化,承压板断裂后从泄压管排出;
当因故障产生电弧时,本发明能够及时有效的对出现故障的开关柜进行泄压处理,能确保人身安全,防止事故扩大,提高了安全性能和防护等级,本发明防护等级达IP4X。
附图说明
图1为本发明剖视图。
具体实施方式
为使本发明的技术方案更加清晰明确,下面结合附图对本发明进行进一步描述,任何对本发明技术方案的技术特征进行等价替换和常规推理得出的方案均落入本发明保护范围。
附图标记
进压管1、泄压管2、热熔机构3、承压机构4、第一固定板5、热熔胶6、通孔7、第二固定板8、承压板9、泄压通孔10。
实施例一
一种高压开关柜用泄压装置,包括进压管1和泄压管2,所述进压管的管径d1小于泄压管的管径d2,进压管内设有热熔机构3和承压机构4,所述热熔机构包括两个第一固定板5和设置在第一固定板之间的热熔胶6,第一固定板上设有若干通孔7,所述承压机构包括第二固定板8和承压板9,第二固定板为圆形结构,第二固定板中间设有泄压通孔10,承压板固定在第二固定板的泄压通孔中。
所述热熔胶的制备方法为:按重量份数计将聚异丁烯35份、丙烯酸树脂17份、石蜡5-8份、月桂酸13份、丙烯酸甲酯6份、石棉纤维0.5份、环烷基油25份、1,4-丁二醇20份、甘油13份加入反应釜中在320℃的温度下搅拌7h。
实施例二
如实施例一所述的一种高压开关柜用泄压装置,其不同之处在于,所述热熔胶的制备方法为:按重量份数计将聚异丁烯32份、丙烯酸树脂16份、石蜡5.5份、月桂酸14份、丙烯酸甲酯7份、石棉纤维0.3份、环烷基油22份、1,4-丁二醇19份、甘油11份加入反应釜中在300℃的温度下搅拌6h。
实施例三
如实施例一所述的一种高压开关柜用泄压装置,其不同之处在于,所述热熔胶的制备方法为:按重量份数计将聚异丁烯37份、丙烯酸树脂15份、石蜡5份、月桂酸12份、丙烯酸甲酯3份、石棉纤维0.1份、环烷基油20份、1,4-丁二醇18份、甘油10份加入反应釜中在300℃的温度下搅拌8h。
实施例四
如实施例一所述的一种高压开关柜用泄压装置,其不同之处在于,所述热熔胶的制备方法为:按重量份数计将聚异丁烯40份、丙烯酸树脂20份、石蜡8份、月桂酸15份、丙烯酸甲酯9份、石棉纤维1份、环烷基油30份、1,4-丁二醇22份、甘油6份加入反应釜中在350℃的温度下搅拌6h。

Claims (4)

1.一种高压开关柜用泄压装置,其特征为,包括进压管和泄压管,进压管内设有热熔机构和承压机构,所述热熔机构包括两个第一固定板和设置在第一固定板之间的热熔胶,第一固定板上设有若干通孔,所述承压机构包括第二固定板和承压板,第二固定板为圆形结构,第二固定板中间设有泄压通孔,承压板固定在第二固定板的泄压通孔中。
2.如权利要求1所述的一种高压开关柜用泄压装置,其特征为,所述进压管的管径d1小于泄压管的管径d2。
3.如权利要求1所述的一种高压开关柜用泄压装置,其特征为,所述热熔胶的组成成份按重量份数计如下:
聚异丁烯30-40份、
丙烯酸树脂15-20份、
石蜡5-8份、
月桂酸12-15份、
丙烯酸甲酯3-9份、
石棉纤维0.1-1份、
环烷基油20-30份、
1,4-丁二醇18-22份、
甘油10-16份。
4.如权利要求1所述的一种高压开关柜用泄压装置,其特征为,所述热熔胶的制备方法为:将上述各组分加入反应釜中在300-350℃的温度下搅拌6-8h。
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102306912A (zh) * 2011-09-07 2012-01-04 福建省电力有限公司南平电业局 具有泄压装置的高压开关柜
CN102361246A (zh) * 2011-06-03 2012-02-22 江苏迪康电气有限公司 一种气体绝缘柜泄压端口组件
CN203312691U (zh) * 2013-05-31 2013-11-27 博耳(无锡)电力成套有限公司 高压输配电设备泄压通道装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102361246A (zh) * 2011-06-03 2012-02-22 江苏迪康电气有限公司 一种气体绝缘柜泄压端口组件
CN102306912A (zh) * 2011-09-07 2012-01-04 福建省电力有限公司南平电业局 具有泄压装置的高压开关柜
CN203312691U (zh) * 2013-05-31 2013-11-27 博耳(无锡)电力成套有限公司 高压输配电设备泄压通道装置

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