CN114811071B - An electric butterfly valve for intelligent control of industrial steam - Google Patents
An electric butterfly valve for intelligent control of industrial steam Download PDFInfo
- Publication number
- CN114811071B CN114811071B CN202210470577.3A CN202210470577A CN114811071B CN 114811071 B CN114811071 B CN 114811071B CN 202210470577 A CN202210470577 A CN 202210470577A CN 114811071 B CN114811071 B CN 114811071B
- Authority
- CN
- China
- Prior art keywords
- ring
- electric
- valve
- valve body
- valve plate
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 238000001125 extrusion Methods 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000000926 separation method Methods 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
- F16K1/2266—Shaping or arrangements of the sealing the sealing being arranged on the valve seat and being forced into sealing contact with the valve member by a spring or a spring-like 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
- F16K1/16—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
- F16K1/221—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 specially adapted operating means therefor
-
- 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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0655—Lift 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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lift Valve (AREA)
Abstract
本发明涉及蝶阀技术领域，且公开了一种工业蒸汽智能化控制的电动蝶阀，包括阀体，所述阀体内壁埋设有电磁圈，所述阀体内壁固定安装有密封机构，所述密封机构包括阀座，所述阀座内壁固定连接有橡胶圈，所述橡胶圈外围固定套接有金属软环，所述阀座左端滑动插接有磁环，所述阀体后端活动连接有调节机构，所述调节机构包括蜗杆，所述蜗杆外围固定连接有电块。该工业蒸汽智能化控制的电动蝶阀，通过在阀板闭合时，利用蒸汽侧的高压自动提供橡胶圈与阀板间的高挤压力，在阀板开启时，预先控制橡胶圈自动降低挤压力，从而有效减小密封磨耗且保证后续的密封质量、有效提升了阀门整体使用的稳定性。
The present invention relates to the technical field of butterfly valves, and discloses an electric butterfly valve with intelligent control of industrial steam, comprising a valve body, an electromagnetic ring is embedded in the inner wall of the valve body, a sealing mechanism is fixedly installed on the inner wall of the valve body, the sealing mechanism comprises a valve seat, a rubber ring is fixedly connected to the inner wall of the valve seat, a metal soft ring is fixedly sleeved on the outer periphery of the rubber ring, a magnetic ring is slidably inserted on the left end of the valve seat, an adjusting mechanism is movably connected to the rear end of the valve body, the adjusting mechanism comprises a worm, and an electric block is fixedly connected to the outer periphery of the worm. The electric butterfly valve with intelligent control of industrial steam automatically provides a high extrusion pressure between the rubber ring and the valve plate by using the high pressure on the steam side when the valve plate is closed, and pre-controls the rubber ring to automatically reduce the extrusion pressure when the valve plate is opened, thereby effectively reducing the seal wear and ensuring the subsequent sealing quality, and effectively improving the stability of the overall use of the valve.
Description
Technical Field
The invention relates to the technical field of butterfly valves, in particular to an electric butterfly valve for intelligent control of industrial steam.
Background
The current electric butterfly valve for industrial steam is in the use, all be with sealing washer fixed mounting on the disk seat, in order to ensure sealed compactness, the internal diameter of sealing washer is as far as possible designed to be less than the diameter of valve plate, this just makes the valve plate can fully extrude with the sealing washer when closed, reach the effect of fully filling the joint gap, but often when the valve plate is closed, its edge can preferentially extrude with the edge of sealing washer, this can lead to the hard extrusion deformation of sealing washer tangential, and when the valve plate is opened, the sealing washer can receive the hard extrusion again, this will lead to the sealing washer wearing and tearing seriously for a long time, very big influence its life, and the abundant compaction of sealing washer can cause the big problem of moment of torsion of opening and close again, then be unfavorable for the stability of valve whole use.
Disclosure of Invention
In order to solve the problems of large sealing abrasion, low subsequent sealing quality and low stability of the whole use of the valve in the use process of the general industrial steam electric butterfly valve, the aims of effectively reducing the sealing abrasion, ensuring the subsequent sealing quality and effectively improving the stability of the whole use of the valve are fulfilled, and the invention is realized by the following technical scheme: the utility model provides an electric butterfly valve of intelligent control of industrial steam, includes the valve body, the electromagnetic coil has been buried in the valve body inner wall, valve body inner wall fixed mounting has sealing mechanism, sealing mechanism includes the disk seat, disk seat inner wall fixedly connected with rubber circle, the peripheral metal soft ring that has cup jointed of rubber circle, the disk seat left end slip grafting has the magnetic ring, valve body rear end swing joint has adjustment mechanism, adjustment mechanism includes the worm, the peripheral fixedly connected with electric block of worm, electric block left end slip grafting has the butt rod, electric block inner wall elastic connection has the electric shock head, the electric shock head with swing joint has the hinge rod between the electric block inner wall, the peripheral rotation of worm has cup jointed the ring groove, valve body rear end fixedly connected with cup joints the electric coupling on the worm.
Further, still include the steam pipe, steam pipe fixed connection is in the left and right sides of valve body, the valve body inner chamber middle part rotates the grafting has the rack, rack surface fixing has cup jointed the valve plate, valve body rear end fixedly has automatically controlled telescopic link.
Further, the electromagnetic coil is elastically connected with the magnetic ring, the magnetic poles of opposite faces between the electromagnetic coil and the magnetic ring are the same after the electromagnetic coil is electrified, the metal soft ring is in sliding connection with the inner wall of the valve seat, a wedge face is arranged on one side, close to the metal soft ring, of the inner wall of the magnetic ring, so that when the valve plate is closed, the magnetic ring can extrude the metal soft ring to deform under the action of external high pressure, so that the rubber ring is driven to shrink to fully fill a gap connected with the valve plate, after the electromagnetic coil is electrified, the rubber ring can be promoted to recover, and after the valve plate is opened until the valve plate is closed and the electromagnetic coil is in a power-off period, the elastic connection between the electromagnetic coil and the magnetic ring can avoid the shrinkage of the rubber ring, so that the valve plate is blocked.
Further, the inclined planes corresponding to the valve plates are respectively arranged at the edges of the left side and the right side of the rubber ring, and the inclined planes on the two sides are centrally symmetrical with respect to the rubber ring, so that hard extrusion deformation between the valve plates and the rubber ring is avoided when the valve plates are closed, abrasion of the rubber ring is caused, and the service life is reduced.
Further, the electric block with electric block, electric collar, electric shock head and electromagnetic coil between electric connection are all including corresponding electrical property part to one side of electric collar opposite face, and the electrical property part between initial electric block and the electric collar is relative to be met, electric shock head and the electrical property part separation of electric block, and the valve plate is closed to make the slot ring clockwise rotation extrusion support pole when the worm rotates the valve plate of opening, the electromagnetic coil can just be circular telegram, and when the valve plate is subsequently opened further, the electromagnetic coil can be disconnected.
Further, the groove ring rear end is provided with a poking groove corresponding to the electric block, and the right end of the groove ring is provided with a pin groove which is in sliding clamping connection with the electric control telescopic rod, so that when the electric control telescopic rod drives the groove ring adjusting worm to rotate, corresponding circuit adjustment can be performed in advance.
Compared with the prior art, the invention has the following beneficial effects:
1. This intelligent control's of industrial steam electric butterfly valve, through initial electromagnetic ring non-circular telegram, the valve plate cooperates the rubber circle to close with low extrusion force after, the left high pressure of valve body impels the magnetic ring to move to the right, make the rubber circle shrink automatically promote with the valve plate between sealing performance, when needs open the valve plate, because initial electric block and electric block electric property butt joint, the head is with electric block electric separation, prop the pole and extend on the electric block, the circuit of control slot ring clockwise deflection can be extruded the pole switch-on electromagnetic ring of can pressing, the rubber circle that corresponds is automatic to be restored and seal with low extrusion force, when the slot ring continues clockwise deflection to drive the valve plate and opens, electric block and electric loop electric separation, electromagnetic ring auto-power-off, this just makes the rubber circle can reduce sealed extrusion force voluntarily, in order to reduce the moment of opening of valve plate, thereby effectively reduce sealed wearing and tearing and guarantee subsequent sealing quality.
2. This electric butterfly valve of intelligent control of industrial steam is through utilizing the slot ring to the unidirectional extrusion of butt pole to the circuit intercommunication mechanism of control electromagnetic coil can be so that when closing the valve plate, can remain the electric separation state throughout between electric block and the electric shock head, and the circuit of electromagnetic coil opens circuit throughout promptly, and the rubber circle can keep the low extrusion force state of being connected with the valve plate, and this just makes the valve plate also can be closed with low torque to reduce the wearing and tearing to the rubber circle, thereby this design has effectively promoted the stability that the valve used entirely.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a top cross-sectional view of the connecting portion of the valve body of the present invention;
FIG. 3 is a top cross-sectional view of the connection portion of the electrical block of the present invention;
FIG. 4 is an enlarged view of FIG. 1at A;
fig. 5 is an enlarged view at B in fig. 3.
The valve comprises a valve body, a solenoid 2, a sealing mechanism 3, a valve seat 31, a valve seat 32, a rubber ring 33, a metal soft ring 34, a magnetic ring 4, an adjusting mechanism 41, a worm 42, an electric block 43, a supporting rod 44, an electric shock head 45, a hinge rod 46, a groove ring 47, an electric coupling ring 5, a steam pipe 6, a toothed rod 7, a valve plate 8 and an electric control telescopic rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the electric butterfly valve intelligently controlled by industrial steam is as follows:
Referring to fig. 1-5, an electric butterfly valve for intelligent control of industrial steam comprises a valve body 1, an electromagnetic coil 2 is buried in the inner wall of the valve body 1, a sealing mechanism 3 is fixedly arranged on the inner wall of the valve body 1, the sealing mechanism 3 comprises a valve seat 31, a rubber ring 32 is fixedly connected to the inner wall of the valve seat 31, inclined planes corresponding to a valve plate 7 are respectively arranged at the left side edge and the right side edge of the rubber ring 32, the inclined planes on the two sides are centrally symmetrical with respect to the rubber ring 32, and therefore hard extrusion deformation between the valve plate 7 and the rubber ring 32 is avoided, abrasion of the rubber ring 32 is caused, and the service life is reduced.
The periphery of the rubber ring 32 is fixedly sleeved with the metal soft ring 33, the left end of the valve seat 31 is slidably inserted with the magnetic ring 34, the electromagnetic ring 2 is elastically connected with the magnetic ring 34, the magnetic poles of opposite surfaces between the electromagnetic ring 2 and the magnetic ring 34 are the same after the electromagnetic ring 2 is electrified, the metal soft ring 33 is slidably connected with the inner wall of the valve seat 31, and a wedge surface is arranged on one side, close to the metal soft ring 33, of the inner wall of the magnetic ring 34, so that when the valve plate 7 is closed, the magnetic ring 34 can squeeze the metal soft ring 33 to deform under the action of external high pressure, so as to drive the rubber ring 32 to shrink to fully fill a gap connected with the valve plate 7, and after the electromagnetic ring 2 is electrified, the rubber ring 32 can be promoted to recover, and after the valve plate 7 is opened to be closed, the elastic connection between the electromagnetic ring 2 and the magnetic ring 34 can avoid the shrinkage of the rubber ring 32, and the closing obstruction of the valve plate 7.
The valve body 1 rear end swing joint has adjustment mechanism 4, adjustment mechanism 4 includes worm 41, meshing connection between worm 41 and the rack 6, the peripheral fixedly connected with electricity piece 42 of worm 41, electricity piece 42 left end slip grafting has a butt rod 43, electricity piece 42 inner wall elastic connection has electric shock head 44, swing joint has hinge rod 45 between electric shock head 44 and the electric piece 42 inner wall, the peripheral rotation of worm 41 has cup jointed slotted ring 46, the shifting chute that corresponds with electric piece 42 has been seted up to slotted ring 46 rear end, slotted ring 46 right-hand member has seted up the cotter way with automatically controlled telescopic link 8 slip joint, thereby the automatically controlled telescopic link 8 of being convenient for drives slotted ring 46 and adjust when worm 41 rotates, can carry out the regulation of corresponding circuit in advance.
The valve body 1 rear end fixedly connected with cup joints the electric collar 47 on worm 41, one side of electric block 42 and electric collar 47 opposite face all is including corresponding electrical property part, electric connection between electric block 42, electric collar 47, electric shock head 44 and the electromagnetic coil 2, the electrical property part between initial electric block 42 and the electric collar 47 is relative to be connected, electric shock head 44 and the electrical property part separation of electric block 42, and valve plate 7 is closed, thereby make slot ring 46 clockwise rotation extrusion butt rod 43 when worm 41 rotates and opens valve plate 7, electromagnetic coil 2 can just be circular telegram, and when valve plate 7 is later further opened, electromagnetic coil 2 can outage.
After the valve plate 7 is closed by the low extrusion force through the initial electromagnetic ring 2 and the rubber ring 32, the magnetic ring 34 is driven to move rightwards by the high pressure on the left side of the valve body 1, so that the rubber ring 32 automatically contracts to improve the sealing performance between the valve plate 7, when the valve plate 7 needs to be opened, the initial electric block 42 is electrically connected with the electric block 42, the electric block 42 is electrically separated from the electric block 44, the supporting rod 43 extends outwards on the electric block 42, the control groove ring 46 deflects clockwise to press the supporting rod 43 to switch on the circuit of the electromagnetic ring 2, the corresponding rubber ring 32 automatically returns and seals by the low extrusion force, and when the groove ring 46 continues to deflect clockwise to drive the valve plate 7 to be opened, the electric block 42 is electrically separated from the electric block 47, and the electromagnetic ring 2 is automatically disconnected, so that the rubber ring 32 can automatically reduce the sealing extrusion force to reduce the opening torque of the valve plate 7, thereby effectively reducing the sealing abrasion and guaranteeing the subsequent sealing quality.
The steam pipe 5 fixed connection has ratch 6 in the left and right sides of valve body 1 at the rotation of valve body 1 inner chamber middle part, ratch 6 fixed surface has cup jointed valve plate 7, valve body 1 rear end fixed mounting has automatically controlled telescopic link 8, through utilizing slot ring 46 to the unidirectional extrusion of butt pole 43, with the circuit intercommunication mechanism of control electromagnetic coil 2, can make when closing valve plate 7, can remain the electric separation state throughout between electric block 42 and the electric shock head 44, the circuit of electromagnetic coil 2 is broken circuit throughout, rubber circle 32 can remain the low extrusion force state of being connected with valve plate 7 promptly, this just makes valve plate 7 also can be closed with low torque, and reduce the wearing and tearing to rubber circle 32, thereby this design has effectively promoted the stability that the valve was used entirely.
Working principle: when in use, the initial valve plate 7 is matched with the rubber ring 32 to be closed by low extrusion force, steam flows from left to right, the high pressure on the left side of the valve body 1 causes the magnetic ring 34 to move right, the metal soft ring 33 is pressed to drive the rubber ring 32 to shrink under the action of the wedge surface of the magnetic ring 34 correspondingly, so as to further fill up the connecting gap with the valve plate 7 and form high extrusion force, the sealing performance of the valve plate 7 after closing is greatly improved, the electric contact head 44 is separated from the electric part of the electric contact head 42 due to the relative contact between the initial electric block 42 and the electric contact ring 47, the supporting rod 43 extends out on the electric block 42, when the valve plate 7 needs to be opened, the electric control telescopic rod 8 is utilized to control the groove ring 46 to deflect clockwise, the circuit of the electromagnetic ring 2 can be connected by utilizing the shifting groove to extrude the supporting rod 43, the electromagnetic ring 2 is not extruded on the metal soft ring 33, the corresponding rubber ring 32 is automatically restored and sealed by low extrusion force, after the groove ring 46 continues to deflect clockwise, the worm 41 drives the toothed bar 6 to open the valve plate 7, the electric block 42 and the electric coupling ring 47 are separated, the electromagnetic coil 2 is automatically powered off, the rubber ring 32 can automatically reduce the sealing extrusion force when the valve plate 7 is opened, so as to reduce the opening torque of the valve plate 7, thereby effectively reducing the sealing abrasion and ensuring the subsequent sealing quality, during the opening and closing of the valve plate 7, the groove ring 46 is utilized to unidirectionally extrude the abutting bar 43 to control the circuit communication mechanism of the electromagnetic coil 2, so that the electric separation state between the electric block 42 and the electric shock head 44 can be always kept when the groove ring 46 is controlled to rotate anticlockwise to close the valve plate 7, the circuit of the electromagnetic coil 2 is always disconnected, the rubber ring 32 can be kept in a low extrusion force state connected with the valve plate 7, the valve plate 7 can be closed with low torque, during this and the same reduction in wear to the rubber ring 32, this design effectively improves the stability of the valve in its overall use.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An electric butterfly valve intelligently controlled by industrial steam comprises a valve body (1) and is characterized in that an electromagnetic coil (2) is buried in the inner wall of the valve body (1), a sealing mechanism (3) is fixedly arranged on the inner wall of the valve body (1), the sealing mechanism (3) comprises a valve seat (31), a rubber ring (32) is fixedly connected with the inner wall of the valve seat (31), a metal soft ring (33) is fixedly sleeved on the periphery of the rubber ring (32), and a magnetic ring (34) is slidably inserted at the left end of the valve seat (31);
the valve further comprises a steam pipe (5), the steam pipe (5) is fixedly connected to the left side and the right side of the valve body (1), a toothed bar (6) is rotationally inserted in the middle of the inner cavity of the valve body (1), a valve plate (7) is fixedly sleeved on the surface of the toothed bar (6), and an electric control telescopic rod (8) is fixedly arranged at the rear end of the valve body (1);
The rear end of the valve body (1) is movably connected with an adjusting mechanism (4), the adjusting mechanism (4) comprises a worm (41), the worm (41) is connected with a toothed bar (6) in a meshed manner, an electric block (42) is fixedly connected to the periphery of the worm (41), a supporting rod (43) is slidably inserted into the left end of the electric block (42), an electric shock head (44) is elastically connected to the inner wall of the electric block (42), a hinge rod (45) is movably connected between the electric shock head (44) and the inner wall of the electric block (42), a groove ring (46) is rotatably sleeved on the periphery of the worm (41), a poking groove corresponding to the electric block (42) is formed in the rear end of the groove ring (46), and a pin groove which is slidably clamped with the electric control telescopic rod (8) is formed in the right end of the groove ring (46);
The rear end of the valve body (1) is fixedly connected with an electric coupling ring (47) sleeved on the worm (41), one side of the opposite surface of the electric block (42) to the electric coupling ring (47) comprises corresponding electric parts, and the electric block (42), the electric coupling ring (47), the electric shock head (44) and the electromagnetic coil (2) are electrically connected;
The valve plate (7) is closed with low extrusion force by matching with the rubber ring (32), the magnetic ring (34) is driven to move rightwards by high pressure on the left side of the valve body (1), so that the rubber ring (32) automatically contracts and lifts sealing performance between the valve plate (7), when the valve plate (7) needs to be opened, the rubber ring (32) can automatically reduce sealing torque by controlling the groove ring (46) to deflect and extrude the pressing rod (43) clockwise to switch on a circuit of the electromagnetic ring (2 due to the fact that the initial electric block (42) is electrically connected with the electric coupling ring (47), the pressing rod (43) extends outwards on the electric block (42), when the electromagnetic ring (2) needs to be opened, the corresponding rubber ring (32) automatically returns to seal with low extrusion force, and when the groove ring (46) continuously deflects clockwise to drive the valve plate (7) to be opened, the electric block (42) is electrically separated from the electric coupling ring (47), and the rubber ring (32) can automatically reduce sealing torque by extrusion force to reduce opening torque of the valve plate (7).
2. The intelligent control electric butterfly valve of industrial steam according to claim 1, wherein the electromagnetic coil (2) is elastically connected with the magnetic ring (34), and the magnetic poles of the electromagnetic coil (2) on the opposite sides of the magnetic ring (34) are the same.
3. The intelligent control electric butterfly valve of claim 1, wherein the metal soft ring (33) is slidably connected with the inner wall of the valve seat (31).
4. The intelligent control electric butterfly valve of industrial steam according to claim 1, wherein the left and right side edges of the rubber ring (32) are respectively provided with inclined planes corresponding to the valve plate (7).
5. The intelligent control electric butterfly valve of industrial steam as claimed in claim 1, wherein a wedge surface is arranged on one side of the inner wall of the magnetic ring (34) close to the metal soft ring (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210470577.3A CN114811071B (en) | 2022-04-28 | 2022-04-28 | An electric butterfly valve for intelligent control of industrial steam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210470577.3A CN114811071B (en) | 2022-04-28 | 2022-04-28 | An electric butterfly valve for intelligent control of industrial steam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114811071A CN114811071A (en) | 2022-07-29 |
| CN114811071B true CN114811071B (en) | 2024-12-27 |
Family
ID=82509588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210470577.3A Active CN114811071B (en) | 2022-04-28 | 2022-04-28 | An electric butterfly valve for intelligent control of industrial steam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114811071B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118998330B (en) * | 2024-09-02 | 2025-03-18 | 江苏远洋阀门智控股份有限公司 | A high temperature resistant butterfly valve |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644338A (en) * | 2008-08-06 | 2010-02-10 | 株式会社开滋Sct | Pressure control butterfly valve |
| CN113775769A (en) * | 2021-08-16 | 2021-12-10 | 深圳市奥博特科技有限公司 | Quick opening and closing electromagnetic valve |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001336643A (en) * | 2000-05-29 | 2001-12-07 | Nishi Nippon Sekkei Kogyo Kk | Seal device for double water seal butterfly valve and its safety lock device |
| CN1641252A (en) * | 2005-01-06 | 2005-07-20 | 铁岭阀门(集团)特种阀门有限责任公司 | Zero-friction sealed valve |
| CN114396480A (en) * | 2022-02-08 | 2022-04-26 | 国工控股集团有限公司 | Ultra-low torque butterfly valve |
-
2022
- 2022-04-28 CN CN202210470577.3A patent/CN114811071B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644338A (en) * | 2008-08-06 | 2010-02-10 | 株式会社开滋Sct | Pressure control butterfly valve |
| CN113775769A (en) * | 2021-08-16 | 2021-12-10 | 深圳市奥博特科技有限公司 | Quick opening and closing electromagnetic valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114811071A (en) | 2022-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114811071B (en) | An electric butterfly valve for intelligent control of industrial steam | |
| CN101577194B (en) | Energy-saving electromagnetic switch device | |
| CN100576402C (en) | A Bistable Permanent Magnet Mechanism Vacuum Circuit Breaker | |
| CN109980432A (en) | A kind of anti-loosing socket | |
| CN112524259A (en) | Prevent medium outflow and be convenient for change solenoid valve of spring | |
| CN2355176Y (en) | Frictionfree twin core ball valve | |
| CN207333822U (en) | A kind of electronic guide piston valve of remote control | |
| CN216201019U (en) | Solenoid valve control system and solenoid valve | |
| CN215257845U (en) | Iron plunger valve | |
| CN209909202U (en) | Rotary gate valve | |
| CN212004273U (en) | Mechanical rotation transmission high-temperature back-blowing valve | |
| CN209278598U (en) | A one-way side-opening cut-off door | |
| CN220320352U (en) | Gate valve opening and closing adjusting device | |
| CN222458441U (en) | Rocker arm type pinch valve | |
| CN214959182U (en) | Automatic carbon brush replacing device | |
| CN215110584U (en) | Pneumatic wear-resisting gate valve | |
| CN201255246Y (en) | Oblique resultant force valve | |
| CN222596845U (en) | Semiconductor Wet Processing Valves | |
| CN221221507U (en) | High-tightness bidirectional rotary ball valve | |
| CN109595347A (en) | A kind of two-door electronic water regulating mechanism | |
| CN203285227U (en) | Device for switching electric mode and manual mode of push rod type window opener | |
| CN217607992U (en) | A twin-screw cast aluminum heater | |
| CN216529982U (en) | Multistage protection device of industrial frequency converter | |
| CN111288169B (en) | Mechanical rotary transmission high temperature backflush valve | |
| CN218585902U (en) | Electric control type low-voltage molded case circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |