CN208793649U - A kind of intellectual water meter is with electronic soft seal to folder butterfly valve - Google Patents
A kind of intellectual water meter is with electronic soft seal to folder butterfly valve Download PDFInfo
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- CN208793649U CN208793649U CN201821587699.6U CN201821587699U CN208793649U CN 208793649 U CN208793649 U CN 208793649U CN 201821587699 U CN201821587699 U CN 201821587699U CN 208793649 U CN208793649 U CN 208793649U
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- sealing ring
- water meter
- valve body
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Abstract
The utility model discloses a kind of intellectual water meter with electronic soft seal to folder butterfly valve, the ring type seal for being connected in valve interior wall is equipped between valve body and valve plate, it is U-shaped to seal ring cross-section, its end is respectively provided with a clamping portion to bend inwards, valve interior wall two sides are respectively equipped with the mounting groove to match with the clamping portion, a through-hole is respectively provided at the top and bottom of sealing ring, through-hole wall is equipped with several zigzag protrusions, the earhole of upper journal and down journal is class ellipse and is obliquely installed, the utility model structure is simple, leakproofness is strong, it is clamped between sealing ring and valve body secured, sealing ring in use process is avoided to slide in valve body, the setting of through-hole on sealing ring, reduce the friction in use process between valve rod and sealing ring, effectively reduce the abrasion of sealing ring, avoid the generation of medium leakage phenomenon in pipeline, prolong The service life of valve is grown, in addition, the improvement to trunnion earhole shape, its scope of application of further expansion has a extensive future.
Description
Technical field
The utility model relates to electrically operated valve technical field more particularly to a kind of intellectual water meter with electronic soft seal to folder butterfly
Valve.
Background technique
Intellectual water meter be it is a kind of using modern microelectronic technology, Modern Transducer Technology, intellective IC card technology to water consumption into
Row measures and carries out the new water meter of water data transmitting and settlement bargain.The valve applied in intellectual water meter is many kinds of, packet
Include butterfly valve, ball valve etc..Wherein, butterfly valve is high-recovery valve, and negotiability is strong, and media pressure drop is small, is typically mounted on larger straight
On the pipeline of diameter, compared with the other types valve of same bore, the capacity of required electric performance device is much smaller, and
Installation cost can be largely saved, therefore is widely used in running water system.Electronic one kind to folder butterfly valve as butterfly valve, it is
It forms by electric operator and to folder butterfly valve, using electric energy as power, is rotated by electric operator come driving stem,
And then valve plate rotation is driven, to realize the switch motion to folder butterfly valve, to carry out the tune of throttling and flow velocity to the water in pipeline
Section.
In the prior art, intellectual water meter with it is electronic to folder butterfly valve be to realize it between sealing ring by the rotation of valve plate
Folding with sealing.But sealing ring is easy to slide in use.Simultaneously as sealing ring is tight with valve rod
Closely connected conjunction, so that valve rod can cause to wear to the interconnecting piece of itself and sealing ring during rotation, over time, medium can be along
Valve rod leaks outward from the interconnecting piece of sealing ring and valve rod, leads to seal failure, and medium osmosis can be led into circuit control system
Send a telegraph the damage of the dynamic failure to folder butterfly valve or even intellectual water meter.In addition, electronic to the trunnion earhole for pressing from both sides butterfly valve in the prior art
It is circular, the standard as defined in every country in the world is not quite similar, such trunnion, which can only meet single standard, to be wanted
It asks, the scope of application is small, greatly limits the electronic application to folder butterfly valve or even such water meter.
In view of this, special propose the utility model.
Utility model content
The purpose of the utility model is to provide a kind of intellectual water meter with electronic soft seal to folder butterfly valve, structure is simple, sealing
Property is strong.It is clamped securely between sealing ring and valve body, avoids sealing ring in use process and slided in valve body, sealed simultaneously
The setting of through-hole on circle, reduces the friction in use process between valve rod and sealing ring, effectively reduces the abrasion of sealing ring,
The generation for avoiding medium leakage phenomenon in pipeline extends the service life of valve.In addition, changing to trunnion earhole shape
Into its scope of application of, further expansion, has broad application prospects, be conducive to promote and apply.
To achieve the goals above, a kind of intellectual water meter provided by the utility model with electronic soft seal to folder butterfly valve,
It is characterized in that, including cabinet and valve body, controller and valve actuator are equipped in the cabinet, and the valve actuator includes electricity
Machine and retarder are electrically connected between the controller and valve actuator, and the valve body passes through the ring flange and case of valve neck upper end
Body is affixed, and the motor is affixed by retarder and valve rod, and the valve rod from top to bottom runs through valve body, and the valve inner is equipped with
Valve plate, the valve plate are fixed in valve rod lower end, and the ring type seal for being connected in valve interior wall is equipped between the valve body and valve plate,
The sealing ring cross-section is U-shaped, and end is respectively provided with a clamping portion to bend inwards, the valve interior wall two sides be respectively equipped with
The mounting groove that the clamping portion matches is respectively provided with one at the top and bottom of the sealing ring for being socketed the through-hole of valve rod, institute
The inner wall for stating through-hole is equipped with several zigzag protrusions, is equipped with valve seat, valve neck two sides and valve body phase at the lower end center of the valve body
At friendship and valve seat two sides and valve body intersection are respectively symmetrically set there are two upper journal and two down journals, the upper journal and under
The earhole of trunnion is class ellipse and is obliquely installed, and the arc diameter close to valve neck or valve seat one end is less than mutually separate one
End.
Preferably, the upper journal earhole and down journal earhole are arranged in mirror symmetry.
Preferably, the bottom of the cabinet is connected with threaded rod, and the threaded rod passes through the bolt hole and spiral shell on ring flange
Mother screws.
Preferably, the motor is stepper motor.
Preferably, the mounting groove is U-shaped.
Preferably, the inside of the cabinet is additionally provided with radiator.
A kind of intellectual water meter provided by the utility model, to folder butterfly valve, is had the advantages that with electronic soft seal.
1. the utility model structure is simple, leakproofness is strong.It is clamped securely between sealing ring and valve body, avoids use process
Middle sealing ring slides in valve body, at the same on sealing ring through-hole setting, reduce valve rod and sealing ring in use process
Between friction, effectively reduce the abrasion of sealing ring, avoid the generation of medium leakage phenomenon in pipeline, extend valve
Service life.
2. improvement of the utility model to trunnion earhole shape, its scope of application of further expansion has wide answer
With prospect, be conducive to promote and apply.
3. the box house of the utility model is equipped with radiator, it is stuck existing to avoid the generation of high temperature lower valve actuator
As that influence of the high temperature to valve internal precise part can be effectively relieved, to extend the service life of valve.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the intellectual water meter provided by the utility model with electronic soft seal to folder butterfly valve；
Fig. 2 is a kind of broken section of the intellectual water meter provided by the utility model with electronic soft seal to folder butterfly valve body
Figure；
Fig. 3 is a kind of intellectual water meter provided by the utility model with electronic soft seal to cuing open at folder butterfly valve seal ring through hole
View.
In figure:
1. valve body 2. cabinet, 3. sealing ring 8. upper journal 9. lower, 4. valve plate, 5. valve rod, 6. ring flange, 7. valve neck
Raised 14. clamping portions of 12. valve seat of ear 10. upper journal earhole, 11. down journal earhole, 13. zigzag.
Specific embodiment
The utility model is described further with attached drawing combined with specific embodiments below, to help the utility model is understood
Content.
As shown in Figs. 1-2, a kind of intellectual water meter respectively provided by the utility model is with electronic soft seal to folder butterfly valve
The partial sectional view of structural schematic diagram and its valve body.The intellectual water meter is with electronic soft seal to folder butterfly valve, including cabinet 2 and valve body
1, the cabinet 2 is interior to be equipped with controller and valve actuator, and the valve actuator includes stepper motor and retarder, the control
It is electrically connected between device processed and valve actuator, the valve body 1 is affixed by the ring flange 6 and cabinet 2 of 7 upper end of valve neck, the case
The bottom of body 2 is connected with threaded rod, and the threaded rod passes through bolt hole and nut tightening on ring flange 6.The stepper motor
Affixed by retarder and valve rod 5, the valve rod 5 from top to bottom runs through valve body 1, and valve plate 4 is equipped with inside the valve body 1, described
Valve plate 4 is fixed in 5 lower end of valve rod, and the ring type seal 3 for being connected in 1 inner wall of valve body is equipped between the valve body 1 and valve plate 4.
As shown in figure 3, logical to folder butterfly valve seal circle with electronic soft seal for a kind of intellectual water meter provided by the utility model
Cross-sectional view at hole.3 section of sealing ring is U-shaped, and end is respectively provided with a clamping portion 14 to bend inwards, the valve body 1
Inner wall two sides are respectively equipped with the mounting groove to match with the clamping portion 14.Preferably, the mounting groove is U-shaped.The sealing
The top and bottom of circle 3 are respectively provided with one for being socketed the through-hole of valve rod 5, and the inner wall of the through-hole is equipped with several zigzag protrusions
13, zigzag protrusion 13 is bonded to each other with valve rod 5, has effectively acted as sealing function, and the part not being in contact with valve rod 5,
The contact area for reducing sealing ring 3 Yu valve rod 5, reduces frictional resistance, to extend the service life of sealing ring 3.Institute
It states and is equipped with valve seat 12 at the lower end center of valve body 1,7 two sides of valve neck are intersected with 1 intersection of valve body and 12 two sides of valve seat with valve body 1
Locate to be symmetrically arranged with two upper journals 8 and two down journals 9 respectively, the earhole of the upper journal 8 and down journal 9 is class ellipse
And be obliquely installed, the arc diameter close to 12 one end of valve neck 7 or valve seat is less than mutually separate one end.The upper journal earhole 10
It is arranged with down journal earhole 11 in mirror symmetry.The inside of the cabinet 2 is additionally provided with radiator, it is possible to prevente effectively under high temperature
Stuck phenomenon occurs for valve actuator, alleviates influence of the high temperature to valve internal precise part, to extend the use of valve
Service life.
The utility model structure is simple, and leakproofness is strong.It is clamped securely between sealing ring 3 and valve body 1, avoids use process
Middle sealing ring 3 slides in valve body 1, at the same on sealing ring 3 through-hole setting, reduce in use process valve rod 5 with it is close
Friction between seal 3 effectively reduces the abrasion of sealing ring 3, avoids the generation of medium leakage phenomenon in pipeline, extends
The service life of valve.In addition, the improvement to trunnion earhole shape, its scope of application of further expansion has wide answer
With prospect, be conducive to promote and apply.
Specific case used herein elaborates utility model design, and the explanation of above embodiments is
It is used to help understand the core concept of the utility model.It should be pointed out that for those skilled in the art,
Under the premise of not departing from utility model design, any obvious modification, equivalent replacement or the other improvements made should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of intellectual water meter is with electronic soft seal to folder butterfly valve, which is characterized in that including cabinet and valve body, set in the cabinet
Have a controller and valve actuator, the valve actuator includes motor and retarder, the controller and valve actuator it
Between be electrically connected, the valve body is affixed by the ring flange of valve neck upper end and cabinet, and the motor passes through retarder and valve rod is affixed,
The valve rod from top to bottom runs through valve body, and the valve inner is equipped with valve plate, and the valve plate is fixed in valve rod lower end, the valve body
Be equipped between valve plate and be connected in the ring type seal of valve interior wall, the sealing ring cross-section is U-shaped, end be respectively provided with one to
The clamping portion of inner bending, the valve interior wall two sides are respectively equipped with the mounting groove to match with the clamping portion, the sealing ring
Top and bottom be respectively provided with one for being socketed the through-hole of valve rod, the inner wall of the through-hole is equipped with several zigzags protrusions, described
Valve seat, valve neck two sides and valve body intersection and valve seat two sides and valve body intersection are equipped with respectively symmetrically at the lower end center of valve body
If the earhole of the upper journal and down journal is class ellipse and is obliquely installed there are two upper journal and two down journals,
Arc diameter close to valve neck or valve seat one end is less than mutually separate one end.
2. a kind of intellectual water meter according to claim 1 is with electronic soft seal to folder butterfly valve, which is characterized in that the upper branch
Ear earhole and down journal earhole are arranged in mirror symmetry.
3. a kind of intellectual water meter according to claim 1 or 2 is with electronic soft seal to folder butterfly valve, which is characterized in that described
The bottom of cabinet is connected with threaded rod, and the threaded rod passes through bolt hole and nut tightening on ring flange.
4. a kind of intellectual water meter according to claim 3 is with electronic soft seal to folder butterfly valve, which is characterized in that the motor
For stepper motor.
5. a kind of intellectual water meter according to claim 4 is with electronic soft seal to folder butterfly valve, which is characterized in that the installation
Slot is U-shaped.
6. a kind of intellectual water meter according to claim 5 is with electronic soft seal to folder butterfly valve, which is characterized in that the cabinet
Inside be additionally provided with radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821587699.6U CN208793649U (en) | 2018-09-27 | 2018-09-27 | A kind of intellectual water meter is with electronic soft seal to folder butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821587699.6U CN208793649U (en) | 2018-09-27 | 2018-09-27 | A kind of intellectual water meter is with electronic soft seal to folder butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208793649U true CN208793649U (en) | 2019-04-26 |
Family
ID=66211083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821587699.6U Active CN208793649U (en) | 2018-09-27 | 2018-09-27 | A kind of intellectual water meter is with electronic soft seal to folder butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208793649U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609152A (en) * | 2020-04-23 | 2020-09-01 | 佛山市顺德区佰旺金属制品有限公司 | Intelligent adjusting radiator return valve |
| CN112855957A (en) * | 2020-12-31 | 2021-05-28 | 宜景(厦门)环境科技有限公司 | Automatic emptying valve and siphon system using same |
-
2018
- 2018-09-27 CN CN201821587699.6U patent/CN208793649U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609152A (en) * | 2020-04-23 | 2020-09-01 | 佛山市顺德区佰旺金属制品有限公司 | Intelligent adjusting radiator return valve |
| CN112855957A (en) * | 2020-12-31 | 2021-05-28 | 宜景(厦门)环境科技有限公司 | Automatic emptying valve and siphon system using same |
| CN112855957B (en) * | 2020-12-31 | 2023-05-30 | 宜景(厦门)环境科技有限公司 | Automatic emptying valve and siphon system using same |
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