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CN111946847A - Full lining ceramic wheel valve - Google Patents

Full lining ceramic wheel valve Download PDF

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Publication number
CN111946847A
CN111946847A CN202010912347.9A CN202010912347A CN111946847A CN 111946847 A CN111946847 A CN 111946847A CN 202010912347 A CN202010912347 A CN 202010912347A CN 111946847 A CN111946847 A CN 111946847A
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Prior art keywords
valve
lower flange
valve core
flange
driving ring
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CN202010912347.9A
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Chinese (zh)
Inventor
冯一桀
金浩军
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Yantai Kingway Science & Technology Co ltd
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Yantai Kingway Science & Technology 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
    • F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
    • F16K3/08—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres
    • F16K3/085—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres the axis of supply passage and the axis of discharge passage being coaxial and parallel to the axis of rotation of the plates
    • 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
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
    • F16K27/045—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members with pivotal obturating 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/34—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/46—Mechanical actuating means for remote operation
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing
    • F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing
    • F16K31/54—Mechanical actuating means with toothed gearing with pinion and rack

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)

Abstract

本发明全衬陶瓷轮阀包括：阀芯、阀座、上法兰衬、下法兰衬、驱动环、阀杆、上法兰、阀体和下法兰，上法兰和下法兰分别通过连接件固定在阀体的上端和下端，上法兰、下法兰和阀体的中心线在同一直线上，在上法兰内装有上法兰衬，在下法兰装有下法兰衬，在上法兰衬、下法兰衬和阀体组成的阀腔内装有阀芯、阀座、驱动环和阀杆，阀座固定在下法兰内并装在下法兰衬上，阀座的中心有凸起轴，阀芯固定在驱动环的圆环内，并且其中心装在凸起轴上，在阀芯和阀座上开有若干个沿着它们圆周方向的流量孔，至少阀杆一端穿过阀体，其中心线与阀芯和驱动环的中心线垂直，阀杆带动阀芯和驱动环绕着凸起轴旋转，使得阀芯上的流量孔和阀座上的流量孔对齐或相互错开。

Figure 202010912347

The fully lined ceramic wheel valve of the present invention includes a valve core, a valve seat, an upper flange lining, a lower flange lining, a drive ring, a valve stem, an upper flange, a valve body and a lower flange, and the upper flange and the lower flange are respectively It is fixed on the upper and lower ends of the valve body through the connecting piece. The center lines of the upper flange, the lower flange and the valve body are on the same straight line. The upper flange is equipped with an upper flange liner, and the lower flange is equipped with a lower flange liner. , The valve core, valve seat, drive ring and valve stem are installed in the valve cavity composed of the upper flange lining, the lower flange lining and the valve body. The valve seat is fixed in the lower flange and mounted on the lower flange lining. There is a raised shaft in the center, the valve core is fixed in the ring of the drive ring, and its center is mounted on the raised shaft, and there are several flow holes along their circumferential direction on the valve core and valve seat, at least the valve stem One end passes through the valve body, and its center line is perpendicular to the center line of the valve core and the drive ring. The valve stem drives the valve core and drives to rotate around the raised shaft, so that the flow hole on the valve core and the flow hole on the valve seat are aligned or staggered from each other.

Figure 202010912347

Description

全衬陶瓷轮阀Fully lined ceramic wheel valve

技术领域technical field

本发明涉及一种陶瓷阀门,特别是一种全衬陶瓷轮阀。The invention relates to a ceramic valve, in particular to a fully lined ceramic wheel valve.

背景技术Background technique

目前，在一些化工行业工况中，其使用介质同时具有易聚堆、高韧性难切断、强腐蚀、强冲蚀这几个特性中的多个，像闸阀、球阀、盘阀、globe阀等形式的阀门应对其中一个特性尚且勉强，若是介质同时具有多个特性，那以上几个形式的阀门更是力不从心，难以满足这种多特性介质对阀门的需求。At present, in some chemical industry working conditions, the medium used has many of the characteristics of easy accumulation, high toughness, difficult to cut off, strong corrosion, and strong erosion, such as gate valve, ball valve, disc valve, globe valve, etc. It is still reluctant to deal with one of the characteristics of the valve in one form. If the medium has multiple characteristics at the same time, the valves in the above forms are even more powerless, and it is difficult to meet the needs of this multi-characteristic medium for the valve.

在这样的工况下，需要一种能同时满足介质多种苛刻特性要求的阀门。Under such conditions, a valve that can meet the requirements of various harsh characteristics of the medium at the same time is required.

发明内容SUMMARY OF THE INVENTION

本申请的发明目的是克服现有阀门中存在的易聚堆、高韧性难切断、强腐蚀和强冲蚀的缺点，而提供一种全衬陶瓷轮阀。The purpose of the invention of the present application is to provide a fully lined ceramic wheel valve to overcome the shortcomings of existing valves that are easy to pile up, difficult to cut due to high toughness, strong corrosion and strong erosion.

为了实现上述目的，本发明采用以下技术解决方案：In order to achieve the above object, the present invention adopts the following technical solutions:

本发明的一种全衬陶瓷轮阀，它包括：阀芯、阀座、上法兰衬、下法兰衬、驱动环、阀杆、上法兰、阀体和下法兰，上法兰和下法兰分别通过连接件固定在阀体的上端和下端，上法兰、下法兰和阀体的中心线在同一直线上，在上法兰内装有上法兰衬，在下法兰装有下法兰衬，在上法兰衬、下法兰衬和阀体组成的阀腔内装有阀芯、阀座、驱动环和阀杆，其中：阀座固定在下法兰内并装在下法兰衬上，阀座的中心有凸起轴，阀芯固定在驱动环的圆环内，并且其中心装在凸起轴上，在阀芯和阀座上开有若干个沿着它们圆周方向的流量孔，至少阀杆的一端穿过阀体，其中心线与阀芯和驱动环的中心线垂直，阀杆带动阀芯和驱动环绕着凸起轴旋转，使得阀芯上的流量孔和阀座上的流量孔对齐或相互错开。A fully lined ceramic wheel valve of the present invention comprises: a valve core, a valve seat, an upper flange lining, a lower flange lining, a drive ring, a valve stem, an upper flange, a valve body and a lower flange, and an upper flange The upper and lower flanges are respectively fixed on the upper and lower ends of the valve body through connectors. The centerlines of the upper flange, the lower flange and the valve body are on the same straight line. There is a lower flange lining, and the valve core, valve seat, driving ring and valve stem are installed in the valve cavity composed of the upper flange lining, the lower flange lining and the valve body. Among them: the valve seat is fixed in the lower flange and installed in the lower flange. On the blue lining, there is a raised shaft in the center of the valve seat, the valve core is fixed in the ring of the drive ring, and its center is mounted on the raised shaft, and there are several openings on the valve core and the valve seat along their circumferential direction. At least one end of the valve stem passes through the valve body, and its centerline is perpendicular to the centerline of the valve core and the drive ring. The valve stem drives the valve core and drives to rotate around the raised shaft, so that the flow hole on the valve core and the The flow orifices on the valve seat are aligned or staggered from each other.

本发明的一种全衬陶瓷轮阀，其中：在阀芯和阀座开有的流量孔大小相同，流量孔为长形孔，靠近驱动环的长形孔宽度大于远离驱动环的长形孔宽度。A fully lined ceramic wheel valve of the present invention, wherein: the flow holes opened in the valve core and the valve seat are the same size, the flow holes are elongated holes, and the width of the elongated hole close to the drive ring is larger than the elongated hole away from the drive ring. width.

本发明的一种全衬陶瓷轮阀，其中：所述驱动环的外圆周为涡轮，阀杆的外圆周为蜗杆，阀杆的旋转带动驱动环和阀芯旋转。A fully lined ceramic wheel valve of the present invention, wherein: the outer circumference of the drive ring is a turbine, the outer circumference of the valve stem is a worm, and the rotation of the valve stem drives the drive ring and the valve core to rotate.

本发明的一种全衬陶瓷轮阀，其中：所述驱动环的外圆周为锥齿轮，阀杆的外圆周为锥齿轮，阀杆的旋转带动驱动环和阀芯旋转。A fully lined ceramic wheel valve of the present invention, wherein: the outer circumference of the drive ring is a bevel gear, the outer circumference of the valve stem is a bevel gear, and the rotation of the valve stem drives the drive ring and the valve core to rotate.

本发明的一种全衬陶瓷轮阀，其中：所述驱动环的外圆周为齿轮，阀杆的外圆周为齿条，阀杆的直线运动带动驱动环和阀芯旋转。A fully lined ceramic wheel valve of the present invention, wherein: the outer circumference of the drive ring is a gear, the outer circumference of the valve stem is a rack, and the linear motion of the valve stem drives the drive ring and the valve core to rotate.

本发明的一种全衬陶瓷轮阀，其中：在驱动环的外圆周上开有凹槽，阀杆外圆周上有凸块，凸块装在凹槽内，阀杆的直线运动带动驱动环和阀芯旋转。A fully lined ceramic wheel valve of the present invention, wherein: a groove is formed on the outer circumference of the driving ring, a convex block is arranged on the outer circumference of the valve stem, the convex block is installed in the groove, and the linear motion of the valve stem drives the driving ring and spool rotation.

本发明的一种全衬陶瓷轮阀，其中：所述阀芯、阀座、上法兰衬和下法兰衬由陶瓷材料制成。A fully lined ceramic wheel valve of the present invention, wherein: the valve core, the valve seat, the upper flange lining and the lower flange lining are made of ceramic materials.

本发明全衬陶瓷轮阀，其原理简单、密封可靠，全阀门流道均是陶瓷材质，在阀杆和驱动环之间的传动上利用常见的四种传动方式降低了阀杆的输入扭矩，力量传动是最适用于陶瓷材质的传动结构和方式，使得陶瓷轮形阀芯和陶瓷轮形阀座之间形成超强剪切，轮形阀芯的转动力来自阀杆施加于阀芯的接近最大直径处，同时介质只会停留在陶瓷轮形阀芯和陶瓷轮形阀座之间，不会进入到阀门的其他内部腔室中，因此特别适用于介质具有高韧性难剪断、或者聚堆造成卡涩或卡死情况、或者强腐蚀、或者强冲蚀这些特性里面一条或者几条特性同时存在的工况。The fully lined ceramic wheel valve of the present invention has the advantages of simple principle and reliable sealing. Power transmission is the most suitable transmission structure and method for ceramic materials, so that super shear is formed between the ceramic wheel-shaped valve core and the ceramic wheel-shaped valve seat. At the maximum diameter, at the same time, the medium will only stay between the ceramic wheel valve core and the ceramic wheel valve seat, and will not enter other internal chambers of the valve, so it is especially suitable for the medium with high toughness, which is difficult to cut or accumulate. A working condition in which one or several characteristics of these characteristics exist at the same time, resulting in a stuck or stuck condition, or strong corrosion, or strong erosion.

采用上述方案后，本发明全衬陶瓷轮阀是阀杆通过四种传动方式传动于内部镶嵌有陶瓷轮形阀芯的驱动环的外径最大处，使得驱动环和陶瓷轮形阀芯绕着和陶瓷轮形阀座的共轴线旋转，陶瓷轮形阀芯既能完全遮挡住陶瓷轮形阀座上的孔，也能使双方的孔完全吻合，而由于共轴线与阀门内流体流通的中心轴线共轴，因此陶瓷轮形阀芯的旋转就实现了阀门流道的节流与截断。与现有形式阀门相比，全陶瓷材质流道、对介质的超强剪切，而且介质只会停留在阀芯和阀座之间，不会进入到阀门的其他内部腔室中，因此对于介质同时具有易聚堆、高韧性难切断、强腐蚀、强冲蚀等多个特性的工况，本发明全衬陶瓷轮阀可以同时解决多个特性问题。After the above scheme is adopted, the fully lined ceramic wheel valve of the present invention is that the valve stem is transmitted to the largest outer diameter of the driving ring inlaid with the ceramic wheel-shaped valve core through four transmission modes, so that the driving ring and the ceramic wheel-shaped valve core surround the Rotating on the same axis as the ceramic wheel valve seat, the ceramic wheel valve core can not only completely block the holes on the ceramic wheel valve seat, but also make the holes on both sides completely match. The axes are coaxial, so the rotation of the ceramic wheel-shaped spool realizes the throttling and blocking of the valve flow channel. Compared with the existing valve, the all-ceramic material flow channel has super shear to the medium, and the medium will only stay between the valve core and the valve seat, and will not enter other internal chambers of the valve, so for The medium has the working conditions of easy accumulation, high toughness, difficult to cut off, strong corrosion, strong erosion, etc., and the fully lined ceramic wheel valve of the present invention can solve the problems of multiple characteristics at the same time.

附图说明Description of drawings

图1是本发明的全衬陶瓷轮阀的纵向剖面示意图；Fig. 1 is the longitudinal sectional schematic diagram of the fully lined ceramic wheel valve of the present invention;

图2是图1A-A处的剖面示意图，它画出了图1中的驱动环和阀杆传动方式的第一种；Fig. 2 is the sectional schematic diagram at Fig. 1A-A, it has drawn the first kind of drive ring and valve stem transmission mode in Fig. 1;

图3是图1中的驱动环和阀杆传动方式的第二种的示意图；Fig. 3 is the schematic diagram of the second kind of drive ring and valve stem transmission mode in Fig. 1;

图4是图1A-A处的剖面示意图，它画出了图1中的驱动环和阀杆传动方式的第三种；Fig. 4 is the sectional schematic diagram at Fig. 1A-A, it has drawn the drive ring in Fig. 1 and the third mode of valve stem transmission;

图5是图1中的驱动环和阀杆传动方式的第四种的示意图；。Fig. 5 is a schematic diagram of the fourth driving mode of the drive ring and the valve stem in Fig. 1;.

为了清楚起见，图2和图4中的驱动环5未画剖面线，图3和图5中未画出阀芯。For the sake of clarity, the drive ring 5 in FIGS. 2 and 4 is not cross-hatched, and the valve core is not shown in FIGS. 3 and 5 .

在图1至图5中，标号1为阀芯；标号2为阀座；标号3为上法兰衬；标号4为下法兰衬；标号5为驱动环；标号6为阀杆；标号7为上法兰；标号8为阀体；标号9为下法兰；标号10为流量孔；标号11为凹槽；标号12为凸块；标号13为凸起轴；标号14为阀腔。In Figures 1 to 5, the numeral 1 is the valve core; the numeral 2 is the valve seat; the numeral 3 is the upper flange lining; the numeral 4 is the lower flange lining; the numeral 5 is the drive ring; the numeral 6 is the valve stem; the numeral 7 The symbol 8 is the valve body; the symbol 9 is the lower flange; the symbol 10 is the flow hole; the symbol 11 is the groove; the symbol 12 is the convex block;

具体实施方式Detailed ways

如图1所示，本发明的全衬陶瓷轮阀包括：阀芯1、阀座2、上法兰衬3、下法兰衬4、驱动环5、阀杆6、上法兰7、阀体8和下法兰9，上法兰7和下法兰9分别通过连接件固定在阀体8的上端和下端，上法兰7、下法兰9和阀体8的中心线在同一直线上，在上法兰7内装有上法兰衬3，在下法兰9装有下法兰衬4，在上法兰衬3、下法兰衬4和阀体8组成的阀腔14内装有阀芯1、阀座2、驱动环5和阀杆6，阀座2固定在下法兰9内并装在下法兰衬4上，阀座2的中心有凸起轴13，阀芯1固定在驱动环5的圆环内，并且其中心装在凸起轴13上，在阀芯1和阀座2上开有若干个沿着它们圆周方向的大小相同流量孔10，流量孔10为长形孔，靠近驱动环5的长形孔宽度大于远离驱动环5的长形孔宽度，如车轮幅型，至少阀杆6的一端穿过阀体8，阀杆6带动阀芯1和驱动环5和阀芯1绕着凸起轴13旋转，使得阀芯1上的流量孔10和阀座2上的流量孔10相互对齐或错开。阀芯1、阀座2、上法兰衬3和下法兰衬4由陶瓷材料制成。As shown in FIG. 1, the fully lined ceramic wheel valve of the present invention includes: a valve core 1, a valve seat 2, an upper flange lining 3, a lower flange lining 4, a driving ring 5, a valve stem 6, an upper flange 7, a valve The body 8 and the lower flange 9, the upper flange 7 and the lower flange 9 are respectively fixed on the upper and lower ends of the valve body 8 through the connecting piece, and the center lines of the upper flange 7, the lower flange 9 and the valve body 8 are on the same straight line The upper flange lining 3 is installed in the upper flange 7, the lower flange lining 4 is installed in the lower flange 9, and the valve cavity 14 composed of the upper flange lining 3, the lower flange lining 4 and the valve body 8 is installed. Valve core 1, valve seat 2, drive ring 5 and valve stem 6, the valve seat 2 is fixed in the lower flange 9 and mounted on the lower flange liner 4, the center of the valve seat 2 has a raised shaft 13, and the valve core 1 is fixed in Inside the ring of the drive ring 5, and its center is mounted on the convex shaft 13, a number of flow holes 10 of the same size along their circumferential direction are opened on the valve core 1 and the valve seat 2, and the flow holes 10 are elongated The width of the elongated hole near the drive ring 5 is greater than the width of the elongated hole away from the drive ring 5, such as the wheel spoke type, at least one end of the valve stem 6 passes through the valve body 8, and the valve stem 6 drives the valve core 1 and the drive ring 5. The valve core 1 and the valve core 1 are rotated around the protruding shaft 13, so that the flow holes 10 on the valve core 1 and the flow holes 10 on the valve seat 2 are aligned or staggered with each other. The valve core 1, the valve seat 2, the upper flange lining 3 and the lower flange lining 4 are made of ceramic materials.

如图2所示，驱动环5的外圆周为涡轮，阀杆6的外圆周为蜗杆，其中心线与阀芯1和驱动环5的中心线垂直，阀杆6的旋转带动驱动环5旋转。As shown in Figure 2, the outer circumference of the drive ring 5 is a turbine, the outer circumference of the valve stem 6 is a worm, and its centerline is perpendicular to the centerline of the valve core 1 and the drive ring 5, and the rotation of the valve stem 6 drives the drive ring 5 to rotate .

如图3所示，驱动环5的外圆周为锥齿轮，阀杆6的外圆周为锥齿轮，其中心线与阀芯1和驱动环5的中心线垂直，阀杆6的旋转带动驱动环5旋转。As shown in Figure 3, the outer circumference of the drive ring 5 is a bevel gear, the outer circumference of the valve stem 6 is a bevel gear, and its center line is perpendicular to the center line of the valve core 1 and the drive ring 5, and the rotation of the valve stem 6 drives the drive ring. 5 spins.

如图4所示，驱动环5的外圆周为齿轮，阀杆6的外圆周为齿条，其中心线与阀芯1和驱动环5的中心线垂直，阀杆6的直线运动带动驱动环5旋转。As shown in Figure 4, the outer circumference of the drive ring 5 is a gear, the outer circumference of the valve stem 6 is a rack, its center line is perpendicular to the center line of the valve core 1 and the drive ring 5, and the linear motion of the valve stem 6 drives the drive ring 5 spins.

如图5所示，在驱动环5的外圆周上开有凹槽11，阀杆6外圆周上有凸块12，凸块12装在凹槽11内，其中心线与阀芯1和驱动环5的中心线垂直，阀杆6的直线运动带动驱动环5旋转。As shown in Figure 5, a groove 11 is opened on the outer circumference of the drive ring 5, and a convex block 12 is formed on the outer circumference of the valve stem 6. The convex block 12 is installed in the groove 11, and its center line is connected with the valve core 1 and the drive The center line of the ring 5 is vertical, and the linear motion of the valve stem 6 drives the driving ring 5 to rotate.

通过手动或电动使得阀杆6旋转或直线运动，阀杆6带动驱动环5和阀芯1旋转，使得阀芯1上的流量孔10与阀座2上的流量孔10相互错开或对齐，来控制从上法兰7流入下法兰9的液体流量，达到本发明的全衬陶瓷轮阀控制流量的目的。By manually or electrically rotating or linearly moving the valve stem 6, the valve stem 6 drives the drive ring 5 and the valve core 1 to rotate, so that the flow holes 10 on the valve core 1 and the flow holes 10 on the valve seat 2 are staggered or aligned with each other, so that the The flow rate of the liquid flowing into the lower flange 9 from the upper flange 7 is controlled to achieve the purpose of controlling the flow rate of the fully lined ceramic wheel valve of the present invention.

以上所述实施例仅仅是对本发明的优选实施方式进行描述，并非对本发明的范围进行限定，在不脱离本发明设计精神的前提下，本领域普通工程技术人员对本发明的技术方案作出的各种变形和改进，均应落入本发明的权利要求书确定的保护范围内。The above-mentioned embodiments are only to describe the preferred embodiments of the present invention, and do not limit the scope of the present invention. Variations and improvements should fall within the protection scope determined by the claims of the present invention.

Claims (7)

1. A fully lined ceramic wheel valve comprising: case (1), disk seat (2), go up flange lining (3), lower flange lining (4), drive ring (5), valve rod (6), go up flange (7), valve body (8) and lower flange (9), go up flange (7) and lower flange (9) are fixed the upper end and the lower extreme in valve body (8) through the connecting piece respectively, go up flange (7), the central line of lower flange (9) and valve body (8) is on same straight line, be equipped with in last flange (7) and go up flange lining (3), be equipped with lower flange lining (4) in lower flange (9), go up flange lining (3), valve case (1) are equipped with in valve pocket (14) that lower flange lining (4) and valve body (8) are constituteed, disk seat (2), drive ring (5) and valve rod (6), its characterized in that: the valve seat (2) is fixed in the lower flange (9) and is arranged on the lower flange lining (4), the center of the valve seat (2) is provided with a convex shaft (13), the valve core (1) is fixed in the circular ring of the driving ring (5), the center of the valve core is arranged on the convex shaft (13), the valve core (1) and the valve seat (2) are provided with a plurality of flow holes (10) along the circumferential direction of the valve core and the valve seat, at least one end of the valve rod (6) penetrates through the valve body (8), the center line of the valve rod is vertical to the center lines of the valve core (1) and the driving ring (5), and the valve rod (6) drives the valve core (1) and the driving ring (5) to rotate around the convex shaft (13), so that the flow holes (10) on the valve core (1) and the flow holes (10.
2. The fully lined ceramic wheel valve of claim 1, wherein: the flow holes (10) formed in the valve core (1) and the valve seat (2) are the same in size, the flow holes (10) are elongated holes, and the width of the elongated hole close to the driving ring (5) is larger than that of the elongated hole far away from the driving ring (5).
3. The fully lined ceramic wheel valve of claim 2, wherein: the outer circumference of the driving ring (5) is a turbine, the outer circumference of the valve rod (6) is a worm, and the driving ring (5) and the valve core (1) are driven to rotate by the rotation of the valve rod (6).
4. The fully lined ceramic wheel valve of claim 2, wherein: the outer circumference of the driving ring (5) is a bevel gear, the outer circumference of the valve rod (6) is a bevel gear, and the driving ring (5) and the valve core (1) are driven to rotate by the rotation of the valve rod (6).
5. The fully lined ceramic wheel valve of claim 2, wherein: the outer circumference of the driving ring (5) is a gear, the outer circumference of the valve rod (6) is a rack, and the linear motion of the valve rod (6) drives the driving ring (5) and the valve core (1) to rotate.
6. The fully lined ceramic wheel valve of claim 2, wherein: a groove (11) is formed in the outer circumference of the driving ring (5), a bump (12) is arranged on the outer circumference of the valve rod (6), the bump (12) is arranged in the groove (11), and the linear motion of the valve rod (6) drives the driving ring (5) and the valve core (1) to rotate.
7. The fully lined ceramic wheel valve of claim 3, 4, 5 or 6, wherein: the valve core (1), the valve seat (2), the upper flange lining (3) and the lower flange lining (4) are made of ceramic materials.
CN202010912347.9A 2020-09-02 2020-09-02 Full lining ceramic wheel valve Pending CN111946847A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111911646A (en) * 2020-09-03 2020-11-10 烟台金泰美林科技股份有限公司 Wheel valve
CN114413014A (en) * 2022-02-10 2022-04-29 西派集团有限公司 Sand control structure superhigh pressure fracturing valve

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CN111911646A (en) * 2020-09-03 2020-11-10 烟台金泰美林科技股份有限公司 Wheel valve
CN212338229U (en) * 2020-09-02 2021-01-12 烟台金泰美林科技股份有限公司 Full lining ceramic wheel valve
CN212338228U (en) * 2020-09-03 2021-01-12 烟台金泰美林科技股份有限公司 Wheel valve

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Publication number Priority date Publication date Assignee Title
CN1690488A (en) * 2004-04-21 2005-11-02 曾杰武 Sliding-vane rotary valve
CN101105243A (en) * 2007-07-03 2008-01-16 江苏中奥控制系统科技有限公司 Valve hydraulic driver
CN107250565A (en) * 2014-12-01 2017-10-13 罗托克流体系统有限责任公司 Valve actuator equipment with the actuating arm with modular construction
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111911646A (en) * 2020-09-03 2020-11-10 烟台金泰美林科技股份有限公司 Wheel valve
CN114413014A (en) * 2022-02-10 2022-04-29 西派集团有限公司 Sand control structure superhigh pressure fracturing valve

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