CN104633144A - 一种复合材料阀门 - Google Patents

一种复合材料阀门 Download PDF

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Publication number
CN104633144A
CN104633144A CN201410747496.9A CN201410747496A CN104633144A CN 104633144 A CN104633144 A CN 104633144A CN 201410747496 A CN201410747496 A CN 201410747496A CN 104633144 A CN104633144 A CN 104633144A
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valve
composite material
valve plate
composite
rod
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张启亮
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TIANJIN RUISITE VALVE INDUSTRY Co Ltd
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TIANJIN RUISITE VALVE INDUSTRY Co Ltd
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Priority to CN201410747496.9A priority Critical patent/CN104633144A/zh
Publication of CN104633144A publication Critical patent/CN104633144A/zh
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/222—Shaping of the valve member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F16K27/0218—Butterfly valves

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)

Abstract

本发明涉及一种复合材料阀门，包括阀体、阀杆以及阀板，在阀体中部径向安装有一阀杆，在阀座内的阀杆上径向安装有阀板，该阀板通过一螺栓与阀杆固装，所述阀体与阀座使用复合材料一体压制成型，阀板使用复合材料压制成型，阀座内壁与阀板外沿密封滑动配合；复合材料原料主要成分为尼龙和玻璃纤维。本发明结构强度高，密封性能好，整体质量轻，而且本阀门容易控制，安装简单，使用寿命长，经检测其屈服性能、拉伸性以及防腐性均比铸铁阀门有明显提升，弯曲强度185MPa，冲击强度96KJ/m2,拉伸强度108.05MPa，体积电阻率1.4*1013，介质损耗因素2.21*10-2，介电常数5.165，电器强度13.4KV/mm，马丁耐热温度280℃，密度1.698g/cm3(测量环境20℃),吸水性19％。

Description

一种复合材料阀门
技术领域
本发明属于阀门领域，尤其是一种复合材料阀门。
背景技术
在工程管道输送领域阀门的使用非常广泛，目前，为了保证阀门的耐力和强度，阀体和阀板都是采用铸铁材料制成，造成阀门质量沉重，安装使用不便，而且阀门使用在高腐蚀性环境中，铸铁容易被腐蚀，阀门使用寿命较短。
发明内容
本发明的目的在于克服现有技术的不足之处，提供一种设计合理、结构简单、操作方便、使用寿命长的复合材料阀门。
本发明解决其技术问题是采取以下技术方案实现的：
一种复合材料阀门，包括阀体、阀杆以及阀板，在阀体中部径向安装有一阀杆，在阀座内的阀杆上径向安装有阀板，该阀板通过一螺栓与阀杆固装，其特征在于：所述阀体与阀座使用复合材料一体压制成型，阀板使用复合材料压制成型，阀座内壁与阀板外沿密封滑动配合；
复合材料原料的组分及其重量份数分别为：
而且，所述抗氧剂是重量比为1:1的抗氧剂168与抗氧剂1010的复配物。
而且，所述耐磨剂是硅油成分EVA A-186耐磨剂。
而且，所述润滑剂是重量比为2:1的硬脂酸钙与聚乙烯蜡复配物。
而且，加工步骤为：将尼龙与玻璃纤维按比例混合后，放入捏炼机中进行混炼，温度设定为180℃，待混合物成均匀熔融物后，停止加热；将均匀的混合物放入压力机进行压制成型，其中阀板的压制时间为45min，阀体的压制时间为25min。
本发明的优点和积极效果是：
1、经检测，本新型材料制成的阀门检测性能数据如下：弯曲强度185MPa，冲击强度96KJ/m2,拉伸强度108.05MPa，体积电阻率1.4*1013，介质损耗因素2.21*10-2，介电常数5.165，电器强度13.4KV/mm，马丁耐热温度280℃，密度1.698g/cm3(测量环境20℃),吸水性19％。
2、本蝶阀的阀体整体支撑性能好，稳定牢固，结构简单紧凑，调节性能好，保证支撑力矩又不易变形。
3、发明结构强度高，密封性能好，整体质量轻，而且本阀门容易控制，并且结构简单，阀门部件的安装简单，使用寿命长，经检测其屈服性能、拉伸性以及防腐性均比铸铁阀门有明显提升。
附图说明
图1为本发明的中剖结构主视图；
图2为图1的中剖右视图；
图3为图1的A-A向截面图。
具体实施方式
下面结合附图并通过具体实施例对本发明作进一步详述，以下实施例只是描述性的，不是限定性的，不能以此限定本发明的保护范围。
一种复合材料阀门，包括阀体3、阀杆5、阀板4以及阀杆支架1，如附图1至附图2所示，在阀体中部径向安装有一阀杆，该阀杆上端伸出阀体并且同轴安装有阀杆支架，在阀座内的阀杆上径向安装有阀板，该阀板通过一轴向的螺栓与阀杆固装，并且阀板在阀杆的扭力作用下摆转，从而控制阀门的启闭。
所述阀体与阀座一体注塑成型的单一部件，阀座与阀板外沿密封滑动配合，避免组件安装中造成精度偏差。
阀体、阀杆以及阀板均采用韧性复合材料压制成型，免去机加工步骤，本实施例采用尼龙与玻璃纤维制成的复合材料一体制出，耐冲击、强度好、便于安装且质量轻，而且耐腐蚀效果好。
实施例1：
具体制备方法如下：
其原料组分及其重量份数分别为：
将尼龙与玻璃纤维按比例混合后，放入捏炼机中进行混炼，温度设定为180℃，待混合物成均匀熔融物后，停止加热；
将均匀的混合物放入压力机或挤出机进行成型加工，其中阀板的压制时间为45min，阀体的压制时间为25min。
实施例2：
具体制备方法如下：
抗氧剂是重量比为1:1的抗氧剂168与抗氧剂1010的复配物；耐磨剂是硅油成分EVAA-186耐磨剂；润滑剂是重量比为2:1的硬脂酸钙与聚乙烯蜡复配物。
将尼龙与玻璃纤维按比例混合后，放入捏炼机中进行混炼，温度设定为180℃，待混合物成均匀熔融物后，停止加热；
将均匀的混合物放入压力机或挤出机成型，其中阀板的压制时间为45min，阀体的压制时间为25min。
实施例3：
具体制备方法如下：
抗氧剂是重量比为1:1的抗氧剂168与抗氧剂1010的复配物；耐磨剂是硅油成分EVAA-186耐磨剂；润滑剂是重量比为2:1的硬脂酸钙与聚乙烯蜡复配物。
将尼龙与玻璃纤维按比例混合后，放入捏炼机中进行混炼，温度设定为180℃，待混合物成均匀熔融物后，停止加热；
将均匀的混合物放入压力机或挤出机成型，其中阀板的压制时间为45min，阀体的压制时间为25min。
尽管为说明目的公开了本发明的实施例和附图，但是本领域的技术人员可以理解：在不脱离本发明及所附权利要求的精神和范围内，各种替换、变化和修改都是可能的，因此，本发明的范围不局限于实施例和附图所公开的内容。

Claims (5)

1.一种复合材料阀门，包括阀体、阀杆以及阀板，在阀体中部径向安装有一阀杆，在阀座内的阀杆上径向安装有阀板，该阀板通过一螺栓与阀杆固装，其特征在于：所述阀体与阀座使用复合材料一体压制成型，阀板使用复合材料压制成型，阀座内壁与阀板外沿密封滑动配合；
复合材料原料的组分及其重量份数分别为：
。
2.根据权利要求1所述复合材料阀门，其特征在于：所述抗氧剂是重量比为1:1的抗氧剂168与抗氧剂1010的复配物。
3.根据权利要求1所述复合材料阀门，其特征在于：所述耐磨剂是硅油成分EVA A-186耐磨剂。
4.根据权利要求1所述复合材料阀门，其特征在于：所述润滑剂是重量比为2:1的硬脂酸钙与聚乙烯蜡复配物。
5.根据权利要求1所述复合材料阀门，其特征在于：所述复合材料的加工步骤为：将尼龙与玻璃纤维按比例混合后，放入捏炼机中进行混炼，温度设定为180℃，待混合物成均匀熔融物后，停止加热；将均匀的混合物放入压力机进行压制成型，其中阀板的压制时间为45min，阀体的压制时间为25min。
CN201410747496.9A 2014-12-09 2014-12-09 一种复合材料阀门 Pending CN104633144A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109082111A (zh) * 2018-07-27 2018-12-25 山东建华阀门制造有限公司 一种闸阀塑料闸板配置原料

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1145461A (zh) * 1996-07-29 1997-03-19 常州市长江耐腐蚀设备厂 耐腐蝶阀
CN201028014Y (zh) * 2007-05-12 2008-02-27 刘春祥 形状记忆合金供热温度控制调节闸阀
CN201787092U (zh) * 2010-09-28 2011-04-06 张爱平 Mc尼龙蝶阀
CN103016773A (zh) * 2012-12-10 2013-04-03 魏小彬 一种阀门软密封阀芯及其生产方法
CN103602064A (zh) * 2013-11-12 2014-02-26 苏州博利迈新材料科技有限公司 增强增韧耐磨尼龙66/尼龙612及制备方法和应用

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1145461A (zh) * 1996-07-29 1997-03-19 常州市长江耐腐蚀设备厂 耐腐蝶阀
CN201028014Y (zh) * 2007-05-12 2008-02-27 刘春祥 形状记忆合金供热温度控制调节闸阀
CN201787092U (zh) * 2010-09-28 2011-04-06 张爱平 Mc尼龙蝶阀
CN103016773A (zh) * 2012-12-10 2013-04-03 魏小彬 一种阀门软密封阀芯及其生产方法
CN103602064A (zh) * 2013-11-12 2014-02-26 苏州博利迈新材料科技有限公司 增强增韧耐磨尼龙66/尼龙612及制备方法和应用

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109082111A (zh) * 2018-07-27 2018-12-25 山东建华阀门制造有限公司 一种闸阀塑料闸板配置原料

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Application publication date: 20150520