CN111946847A - Full lining ceramic wheel valve - Google Patents
Full lining ceramic wheel valve Download PDFInfo
- 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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- China
- Prior art keywords
- valve
- driving ring
- valve core
- lower flange
- core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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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
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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
- 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
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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
- F16K3/30—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
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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
- F16K3/30—Details
- F16K3/34—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/46—Mechanical actuating means for remote operation
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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
- 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
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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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Abstract
The invention relates to a full-lining ceramic wheel valve, comprising: the valve core is fixed in the circular ring of the driving ring, the center of the valve core is arranged on the convex shaft, a plurality of flow holes along the circumferential direction of the valve core and the valve seat are arranged on the valve core and the valve seat, at least one end of the valve rod penetrates through the valve body, the center line of the valve rod is vertical to the center lines of the valve core and the driving ring, the valve rod drives the valve core and the driving ring to rotate around the convex shaft, so that the flow orifice in the valve core and the flow orifice in the valve seat are aligned or offset with respect to each other.
Description
Technical Field
The invention relates to a ceramic valve, in particular to a full-lining ceramic wheel valve.
Background
At present, in some working conditions of the chemical industry, the used medium simultaneously has a plurality of characteristics of easy accumulation, high toughness, difficult cutting, strong corrosion and strong erosion, the valves in the forms of gate valves, ball valves, disc valves, globe valves and the like are just barely suitable for one of the characteristics, if the medium simultaneously has a plurality of characteristics, the valves in the forms are more careless, and the requirements of the multi-characteristic medium on the valves are difficult to meet.
Under such conditions, a valve capable of meeting the requirements of various harsh characteristics of the medium at the same time is needed.
Disclosure of Invention
The invention aims to overcome the defects of easy accumulation, high toughness, difficult cutting, strong corrosion and strong erosion in the existing valve and provide a full-lining ceramic wheel valve.
In order to achieve the purpose, the invention adopts the following technical solutions:
the invention relates to a full-lining ceramic wheel valve, which comprises: the valve core, the disk seat, go up the flange lining, lower flange lining, the drive ring, the valve rod, go up flange, valve body and lower flange, go up flange and lower flange and fix the upper end and the lower extreme at the valve body through the connecting piece respectively, the central line of going up flange, lower flange and valve body is on same straight line, is equipped with the upper flange lining in last flange, is equipped with the lower flange lining in the lower flange, is equipped with the disk core, disk seat, drive ring and valve rod in the valve pocket that upper flange lining, lower flange lining and valve body are constituteed, wherein: the valve seat is fixed in the lower flange and mounted on the lower flange liner, the centre of the valve seat is equipped with a projected shaft, the valve core is fixed in the circular ring of the driving ring, and its centre is mounted on the projected shaft, and on the valve core and valve seat several flow holes along their circumferential direction are cut, at least one end of valve rod is passed through the valve body, its central line is perpendicular to central lines of valve core and driving ring, and the valve rod can be used for driving valve core and driving ring to rotate around the projected shaft so as to make the flow holes on the valve core and flow holes on the valve seat be aligned or mutually staggered.
The invention relates to a full-lining ceramic wheel valve, wherein: the valve core and the valve seat are provided with flow holes with the same size, the flow holes are elongated holes, and the width of the elongated holes close to the driving ring is larger than that of the elongated holes far away from the driving ring.
The invention relates to a full-lining ceramic wheel valve, wherein: the outer circumference of the driving ring is a turbine, the outer circumference of the valve rod is a worm, and the driving ring and the valve core are driven to rotate by the rotation of the valve rod.
The invention relates to a full-lining ceramic wheel valve, wherein: the outer circumference of the driving ring is a bevel gear, the outer circumference of the valve rod is a bevel gear, and the driving ring and the valve core are driven to rotate by the rotation of the valve rod.
The invention relates to a full-lining ceramic wheel valve, wherein: the outer circumference of the driving ring is a gear, the outer circumference of the valve rod is a rack, and the linear motion of the valve rod drives the driving ring and the valve core to rotate.
The invention relates to a full-lining ceramic wheel valve, wherein: the outer circumference of the driving ring is provided with a groove, the outer circumference of the valve rod is provided with a convex block, the convex block is arranged in the groove, and the linear motion of the valve rod drives the driving ring and the valve core to rotate.
The invention relates to a full-lining ceramic wheel valve, wherein: the valve core, the valve seat, the upper flange lining and the lower flange lining are made of ceramic materials.
The invention relates to a full-lining ceramic wheel valve which has a simple principle and reliable sealing, wherein all valve runners are made of ceramic materials, four common transmission modes are utilized for transmission between a valve rod and a driving ring to reduce the input torque of the valve rod, force transmission is a transmission structure and a transmission mode which are most suitable for the ceramic materials, so that super-strong shearing is formed between a ceramic wheel-shaped valve core and a ceramic wheel-shaped valve seat, the rotating force of the wheel-shaped valve core is applied to the position, close to the maximum diameter, of the valve core from the valve rod, and simultaneously, a medium only stays between the ceramic wheel-shaped valve core and the ceramic wheel-shaped valve seat and cannot enter other internal cavities of the valve.
After the scheme is adopted, the full-lining ceramic wheel valve is characterized in that the valve rod is driven to the position with the largest outer diameter of the driving ring embedded with the ceramic wheel-shaped valve core through four transmission modes, so that the driving ring and the ceramic wheel-shaped valve core rotate around the coaxial line with the ceramic wheel-shaped valve seat, the ceramic wheel-shaped valve core can completely shield holes in the ceramic wheel-shaped valve seat and also completely coincide with the holes of the ceramic wheel-shaped valve seat, and the coaxial line is coaxial with the central axis of fluid circulation in the valve, so that the rotation of the ceramic wheel-shaped valve core realizes the throttling and the cutting of a valve flow channel. Compared with the existing valve, the full-ceramic runner can realize ultra-strong shearing of the medium, and the medium only stays between the valve core and the valve seat and cannot enter other internal chambers of the valve, so that the full-lining ceramic wheel valve can simultaneously solve the problems of multiple characteristics under the working conditions that the medium has multiple characteristics of easy accumulation, high toughness, difficult cutting, strong corrosion, strong erosion and the like.
Drawings
FIG. 1 is a schematic longitudinal cross-sectional view of a fully lined ceramic wheel valve of the present invention;
FIG. 2 is a schematic cross-sectional view taken at line A-A of FIG. 1, illustrating a first drive ring and valve stem drive of FIG. 1;
FIG. 3 is a schematic view of a second version of the drive ring and valve stem drive of FIG. 1;
FIG. 4 is a schematic cross-sectional view taken at line A-A of FIG. 1, illustrating a third drive ring and valve stem drive of FIG. 1;
FIG. 5 is a fourth schematic illustration of the drive ring and valve stem drive of FIG. 1; .
For clarity, the drive ring 5 is not hatched in fig. 2 and 4, and the valve spool is not drawn in fig. 3 and 5.
In fig. 1 to 5, reference numeral 1 is a valve element; reference numeral 2 is a valve seat; reference numeral 3 is an upper flange liner; reference numeral 4 is a lower flange liner; reference numeral 5 is a drive ring; reference numeral 6 is a valve rod; reference numeral 7 is an upper flange; reference numeral 8 is a valve body; reference numeral 9 is a lower flange; reference numeral 10 is a flow hole; reference numeral 11 is a groove; reference numeral 12 is a bump; reference numeral 13 is a boss shaft; reference numeral 14 denotes a valve chamber.
Detailed Description
As shown in fig. 1, the full-lined ceramic wheel valve of the present invention comprises: the valve core 1, the valve seat 2, the upper flange bush 3, the lower flange bush 4, the driving ring 5, the valve rod 6, the upper flange 7, the valve body 8 and the lower flange 9, wherein the upper flange 7 and the lower flange 9 are respectively fixed at the upper end and the lower end of the valve body 8 through connecting pieces, 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 bush 3 is arranged in the upper flange 7, the lower flange bush 4 is arranged in the lower flange 9, the valve core 1, the valve seat 2, the driving ring 5 and the valve rod 6 are arranged in a valve cavity 14 formed by the upper flange bush 3, the lower flange bush 4 and the valve body 8, the valve seat 2 is fixed in the lower flange 9 and arranged on the lower flange bush 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, the flow hole 10 is an elongated hole, 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, for example, a wheel width type, at least one end of the valve rod 6 penetrates through the valve body 8, and the valve rod 6 drives the valve core 1, the driving ring 5 and the valve core 1 to rotate around the convex shaft 13, so that the flow hole 10 on the valve core 1 and the flow hole 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.
As shown in fig. 2, the outer circumference of the driving ring 5 is a worm wheel, the outer circumference of the valve stem 6 is a worm, the center line of the worm is perpendicular to the center lines of the valve core 1 and the driving ring 5, and the driving ring 5 is driven to rotate by the rotation of the valve stem 6.
As shown in fig. 3, the outer circumference of the driving ring 5 is a bevel gear, the outer circumference of the valve rod 6 is a bevel gear, the center line of the bevel gear is perpendicular to the center lines of the valve core 1 and the driving ring 5, and the driving ring 5 is driven to rotate by the rotation of the valve rod 6.
As shown in fig. 4, the outer circumference of the driving ring 5 is a gear, the outer circumference of the valve rod 6 is a rack, the center line of the rack is perpendicular to the center lines of the valve core 1 and the driving ring 5, and the linear motion of the valve rod 6 drives the driving ring 5 to rotate.
As shown in fig. 5, a groove 11 is formed on the outer circumference of the driving ring 5, a projection 12 is formed on the outer circumference of the valve stem 6, the projection 12 is installed in the groove 11, the center line thereof is perpendicular to the center lines of the valve core 1 and the driving ring 5, and the linear motion of the valve stem 6 drives the driving ring 5 to rotate.
The valve rod 6 is rotated or linearly moved manually or electrically, the valve rod 6 drives the driving ring 5 and the valve core 1 to rotate, so that the flow hole 10 on the valve core 1 and the flow hole 10 on the valve seat 2 are staggered or aligned with each other, the liquid flow flowing into the lower flange 9 from the upper flange 7 is controlled, and the purpose of controlling the flow of the full-lining ceramic wheel valve is achieved.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention shall fall within the protection scope defined 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010912347.9A CN111946847A (en) | 2020-09-02 | 2020-09-02 | Full lining ceramic wheel valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010912347.9A CN111946847A (en) | 2020-09-02 | 2020-09-02 | Full lining ceramic wheel valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111946847A true CN111946847A (en) | 2020-11-17 |
Family
ID=73367222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010912347.9A Pending CN111946847A (en) | 2020-09-02 | 2020-09-02 | Full lining ceramic wheel valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111946847A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413014A (en) * | 2022-02-10 | 2022-04-29 | 西派集团有限公司 | Sand control structure superhigh pressure fracturing valve |
-
2020
- 2020-09-02 CN CN202010912347.9A patent/CN111946847A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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