CN111895103A - 一种高温防变形双密封烟气阀 - Google Patents

一种高温防变形双密封烟气阀 Download PDF

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CN111895103A
CN111895103A CN202010797980.8A CN202010797980A CN111895103A CN 111895103 A CN111895103 A CN 111895103A CN 202010797980 A CN202010797980 A CN 202010797980A CN 111895103 A CN111895103 A CN 111895103A
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valve
flue gas
valve body
sealing
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吴有还
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YANGZHOU GAOBIAO MACHINE CO LTD
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YANGZHOU GAOBIAO MACHINE CO LTD
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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
    • F16K1/20—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 arranged externally of valve member
    • F16K1/2021—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 arranged externally of valve member with a plurality of valve members
    • 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
    • F16K1/20—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 arranged externally of valve member
    • F16K1/2042—Special features or arrangements of the sealing
    • F16K1/205—Special features or arrangements of the sealing the sealing being arranged on 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
    • F16K1/36—Valve members
    • 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
    • F16K1/46—Attachment of sealing rings
    • 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
    • F16K27/0227—Check valves or pivoted valves with the valve members swinging around an axis located at the edge of or outside the valve member

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

本发明公开了一种高温防变形双密封烟气阀，包括上阀体和出烟口阀体，所述上阀体焊接连接出烟口阀体，所述上阀体一端设置有阀门控制电机，所述阀门控制电机下方转动连接有传动连接轴，所述传动连接轴一段固定连接有阀门转动轴，所述阀门转动轴一端固定连接有阀门转动连接杆，所述阀门转动连接杆一端转动连接有阀门转动固定杆，所述出烟口阀体内侧表面固定连接有耐高温浇筑层，所述阀门转动固定杆一端设置有密封阀门，所述密封阀门一端固定连接阀门门板，所述阀门门板一端固定连接龟甲网浇筑隔板；本发明能够方便的使用双密封烟气阀，具有良好的耐高温耐腐蚀的特性，有效增强阀门的使用寿命实用性强。

Description

一种高温防变形双密封烟气阀
技术领域
本发明涉及烟气阀技术领域，具体是一种高温防变形双密封烟气阀。
背景技术
余热是指原始设计未被合理利用的显热和潜热，它包括高温废气余热、冷却介质余热、废汽废水余热、高温产品和炉渣余热、化学反应余热、可燃废气废液和废料余热等。根据调查可回收利用的余热资源约为余热总资源的60％。
高温烟道废气阀门作为纯低温余热发电与水泥生产线连接的关键辅机设备之一，直接关系到整个余热发电系统运行效率和可靠性，也是水泥企业提高余热发电效益，降低生产成本的有效措施，但是现有的高温密封烟气阀门产品质量良莠不齐，使用时耐高温效果差，容易发生变形等问题，使用寿命低。
发明内容
本发明的目的在于提供一种高温防变形双密封烟气阀，以解决上述背景技术中提出的问题。
为实现上述目的，本发明提供如下技术方案：
一种高温防变形双密封烟气阀，包括上阀体和出烟口阀体，所述上阀体焊接连接出烟口阀体，所述上阀体一端设置有阀门控制电机，所述阀门控制电机下方转动连接有传动连接轴，所述传动连接轴一段固定连接有阀门转动轴，所述阀门转动轴一端固定连接有阀门转动连接杆，所述阀门转动连接杆一端转动连接有阀门转动固定杆，所述出烟口阀体内侧表面固定连接有耐高温浇筑层，所述阀门转动固定杆一端设置有密封阀门，所述密封阀门一端固定连接阀门门板，所述阀门门板一端固定连接龟甲网浇筑隔板。
作为本发明进一步的方案：所述出烟口阀体一端设置有阀门密封环口，所述阀门密封环口数量设置有两组，所述阀门密封环口位置与所述密封阀门对应。
作为本发明再进一步的方案：所述龟甲网浇筑隔板外侧边缘固定连接有耐高温密封圈，所述龟甲网浇筑隔板内部浇筑超低水泥抗渣浇注料，所述耐高温密封圈为金属八角垫。
作为本发明再进一步的方案：所述阀门转动连接杆和阀门转动固定杆数量设置有多组，多组所述阀门转动固定杆均固定连接所述密封阀门。
作为本发明再进一步的方案：所述阀门控制电机、所述传动连接轴、所述阀门转动轴和所述密封阀门数量均设置有两组，所述阀门转动轴和所述密封阀门均活动连接于所述出烟口阀体内部。
作为本发明再进一步的方案：所述上阀体、出烟口阀体和阀门门板为310S材质不锈钢，所述传动连接轴、阀门转动轴和阀门转动连接杆为304不锈钢材质。
与现有技术相比，本发明的有益效果是：所述耐高温浇筑层能够有效保护阀体在工作时的机械性能和使用寿命，使用时不易发生形变，所述浇筑有超低水泥抗渣浇注料的龟甲网浇筑隔板，浇注料是以特级铝矾土熟料为骨料和粉料，春铝酸钙水泥为结合剂，以电熔镁砂研制超低水泥抗渣浇注料，有效起到耐磨损、强度高、抗冲刷和不沾渣的效果，所述金属八角垫耐高温密封圈，具有径向自紧密封作用，金属八角垫有效耐高温、耐高压非常适应具有压力和温度有波动的工况条件，所述310S材质不锈钢材质的上阀体、出烟口阀体和阀门门板具有良好耐氧化、耐腐蚀、耐酸碱和耐高温性能，本发明能够方便的使用双密封烟气阀，具有良好的耐高温耐腐蚀的特性，有效增强阀门的使用寿命实用性强。
附图说明
图1为高温防变形双密封烟气阀的结构示意图。
图2为高温防变形双密封烟气阀中转动盘的正视图。
图3为高温防变形双密封烟气阀的侧视内部图。
图4为高温防变形双密封烟气阀中龟甲网浇筑隔板的内部结构示意图。
图中：1-上阀体、2-出烟口阀体、3-阀门控制电机、4-传动连接轴、5-阀门转动轴、6-阀门转动连接杆、7-密封阀门、8-耐高温浇筑层、9-阀门转动固定杆、10-阀门门板、11-龟甲网浇筑隔板、12-耐高温密封圈、13-阀门密封环口。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参阅图1～4，本发明实施例中，一种高温防变形双密封烟气阀，包括上阀体1和出烟口阀体2，所述上阀体1焊接连接出烟口阀体2，所述上阀体1一端设置有阀门控制电机3，所述阀门控制电机3下方转动连接有传动连接轴4，所述传动连接轴4一段固定连接有阀门转动轴5，所述阀门转动轴5一端固定连接有阀门转动连接杆6，所述阀门转动连接杆6一端转动连接有阀门转动固定杆9，所述出烟口阀体2内侧表面固定连接有耐高温浇筑层8，所述阀门转动固定杆9一端设置有密封阀门7，所述阀门转动连接杆6和阀门转动固定杆9数量设置有多组，多组所述阀门转动固定杆9均固定连接所述密封阀门7，所述阀门控制电机3、所述传动连接轴4、所述阀门转动轴5和所述密封阀门7数量均设置有两组，所述阀门转动轴5和所述密封阀门7均活动连接于所述出烟口阀体2内部，所述密封阀门7一端固定连接阀门门板10，所述阀门门板10一端固定连接龟甲网浇筑隔板11，所述出烟口阀体2一端设置有阀门密封环口13，所述阀门密封环口13数量设置有两组，所述阀门密封环口13位置与所述密封阀门7对应，所述龟甲网浇筑隔板11外侧边缘固定连接有耐高温密封圈12，所述龟甲网浇筑隔板11内部浇筑超低水泥抗渣浇注料，所述耐高温密封圈12为金属八角垫。
本发明的工作原理是：阀门控制电机3通过控制系统控制传动连接轴4带动阀门转动轴5转动，与阀门转动轴5固定连接的阀门转动连接杆6转动，阀门转动连接杆6一端转动连接的阀门转动固定杆9被其拉动，即可控制阀门转动固定杆9固定连接的密封阀门7的开合关闭，关闭阀门后以特级铝矾土熟料为骨料和粉料，春铝酸钙水泥为结合剂，以电熔镁砂研制超低水泥抗渣浇注料浇筑于龟甲网浇筑隔板11内有效起到耐磨损、强度高、抗冲刷和不沾渣的效果，有效提升阀门使用寿命，金属八角垫的耐高温密封圈12有效起到密封效果，防止高温废气泄露，降低发电效率。
对于本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。
此外，应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。

Claims (6)

1.一种高温防变形双密封烟气阀，其特征在于，包括上阀体(1)和出烟口阀体(2)，所述上阀体(1)焊接连接出烟口阀体(2)，所述上阀体(1)一端设置有阀门控制电机(3)，所述阀门控制电机(3)下方转动连接有传动连接轴(4)，所述传动连接轴(4)一段固定连接有阀门转动轴(5)，所述阀门转动轴(5)一端固定连接有阀门转动连接杆(6)，所述阀门转动连接杆(6)一端转动连接有阀门转动固定杆(9)，所述出烟口阀体(2)内侧表面固定连接有耐高温浇筑层(8)，所述阀门转动固定杆(9)一端设置有密封阀门(7)，所述密封阀门(7)一端固定连接阀门门板(10)，所述阀门门板(10)一端固定连接龟甲网浇筑隔板(11)。
2.根据权利要求1所述的高温防变形双密封烟气阀，其特征在于，所述出烟口阀体(2)一端设置有阀门密封环口(13)，所述阀门密封环口(13)数量设置有两组，所述阀门密封环口(13)位置与所述密封阀门(7)对应。
3.根据权利要求1所述的高温防变形双密封烟气阀，其特征在于，所述龟甲网浇筑隔板(11)外侧边缘固定连接有耐高温密封圈(12)，所述龟甲网浇筑隔板(11)内部浇筑超低水泥抗渣浇注料，所述耐高温密封圈(12)为金属八角垫。
4.根据权利要求1所述的高温防变形双密封烟气阀，其特征在于，所述阀门转动连接杆(6)和阀门转动固定杆(9)数量设置有多组，多组所述阀门转动固定杆(9)均固定连接所述密封阀门(7)。
5.根据权利要求1所述的高温防变形双密封烟气阀，其特征在于，所述阀门控制电机(3)、所述传动连接轴(4)、所述阀门转动轴(5)和所述密封阀门(7)数量均设置有两组，所述阀门转动轴(5)和所述密封阀门(7)均活动连接于所述出烟口阀体(2)内部。
6.根据权利要求2所述的高温防变形双密封烟气阀，其特征在于，所述上阀体(1)、出烟口阀体(2)和阀门门板(10)为310S材质不锈钢，所述传动连接轴(4)、阀门转动轴(5)和阀门转动连接杆(6)为304不锈钢材质。
CN202010797980.8A 2020-08-10 2020-08-10 一种高温防变形双密封烟气阀 Pending CN111895103A (zh)

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