CN208281506U - A kind of novel aeration valve - Google Patents
A kind of novel aeration valve Download PDFInfo
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- CN208281506U CN208281506U CN201820512171.6U CN201820512171U CN208281506U CN 208281506 U CN208281506 U CN 208281506U CN 201820512171 U CN201820512171 U CN 201820512171U CN 208281506 U CN208281506 U CN 208281506U
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Abstract
The utility model discloses a kind of novel aeration valves, including valve body, external communication port, pipeline connection port, it is mounted on the intracorporal valve core structure of valve and drives the cylinder of valve core structure movement, cylinder is located on the pipeline connection port opposite side of valve body, valve core structure includes flap and valve rod, described valve rod one end connects cylinder, the valve rod other end connects flap, a metal mesh is equipped at the external communication port, the diameter of the flap is greater than the diameter of pipeline connection port, the flap and pipeline connection port cooperation side are sealing surface, the top and bottom of the valve body are open, the external communication port is located at body top, the body base is equipped with a valve deck, the size of the metal mesh and valve deck matches.The flap and pipeline connection port of the utility model use horizontal seal structure, and sealing is simple and reliable, and sealing effect is good, and flap is plate-like structure, so that flap is small in size, so that valve body latus rectum is big, it can prevent valve inner from getting stuck blocking, failure rate is low, and maintenance cost is low.
Description
Technical field
The utility model relates to a kind of valve more particularly to a kind of novel aeration valves.
Background technique
Aeration valve is a kind of for increasing the valve of air in air or rapid discharge line to pipeline inside;Currently,
Common aeration valve is typically all ball-valve structure, and the volume of spherical valve core is larger, so that its latus rectum is affected, is easy to get stuck stifled
Plug, failure rate is higher, and maintenance cost is high, and the outer surface of spherical valve core is arc, is sealed more troublesome.
Utility model content
The utility model provides a kind of flap and pipeline to solve above-mentioned defect existing in the prior art and deficiency
Connector horizontal seal structure, seals simple and reliable, and sealing effect is good, and flap is small in size, can be to prevent so that valve body latus rectum is big
Only valve inner gets stuck blocking, and failure rate is low, the low novel aeration valve of maintenance cost.
The technical solution of the utility model includes: a kind of novel aeration valve, including valve body, the external connection of valve body side is set
Mouth, the pipeline connection port that the valve body other side is arranged in are mounted on the intracorporal valve core structure of valve and drive the gas of valve core structure movement
Cylinder, the cylinder are located on the pipeline connection port opposite side of valve body, and the valve core structure includes flap and valve rod, the valve rod one
End connection cylinder, the valve rod other end connect flap, are equipped with a metal mesh at the external communication port, the diameter of the flap is greater than
The diameter of pipeline connection port, the flap and pipeline connection port cooperation side are sealing surface, and the top and bottom of the valve body are opened
Mouthful, the external communication port is located at body top, and the body base is equipped with a valve deck, the size phase of the metal mesh and valve deck
Matching.
The flap and pipeline connection port of the utility model use horizontal seal structure, and sealing is simple and reliable, and sealing effect is good,
And flap is plate-like structure, so that flap is small in size, so that valve body latus rectum is big, can prevent valve inner from getting stuck blocking, therefore
Barrier rate is low, and maintenance cost is low.
Preferably, Threaded Connector Coupling in one is equipped at the pipeline connection port, the interior Threaded Connector Coupling is by a connecting bend and needs
The connection of tonifying Qi pipeline.
This kind of structure makes pipeline connection port and needs the connection of tonifying Qi pipeline stronger reliable, it is ensured that its tonifying Qi or row
Gas is more reliable and more stable.
Preferably, the interior Threaded Connector Coupling bottom is embedded in valve inner, and the diameter of the flap is greater than the outer diameter of interior Threaded Connector Coupling.
This kind of structure ensures that the connection of interior Threaded Connector Coupling and valve body is stronger reliable, and guarantee the interior Threaded Connector Coupling of flap
It seals more reliable and more stable.
Preferably, circular protrusions are equipped in the middle part of the flap, the diameter of the circular protrusions is less than the internal diameter of interior Threaded Connector Coupling,
The sealing surface is located on flap outer ring.
This kind of structure further increases flap and runs to and the leakproofness and stability when the tight fit of interior Threaded Connector Coupling.
Preferably, the valve stem top is penetrated in flap and is fastenedly connected by fastener and flap, the flap and internal thread
Connector bottom cooperates side to be equipped with gasket.
This kind of structure ensures the connectivity robustness of valve rod and flap and the leakproofness of flap and interior Threaded Connector Coupling.
Preferably, pumping board is equipped at the external communication port and cooperates the sliding slot of pumping board, be equipped with sealing strip in the sliding slot.
This kind of structure opens and closes external communication port at any time, facilitates its operation and maintenance.
The flap and pipeline connection port of the utility model use horizontal seal structure, and sealing is simple and reliable, and sealing effect is good,
And flap is plate-like structure, so that flap is small in size, so that valve body latus rectum is big, can prevent valve inner from getting stuck blocking, therefore
Barrier rate is low, and maintenance cost is low.
Detailed description of the invention
Fig. 1 is partly cut-away's schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of the utility model;
Fig. 3 is the schematic side view of the utility model;
1. valve body in figure, 2. flaps, 3. valve rods, 4. cylinders, Threaded Connector Coupling in 5., 6. connecting bends, 7. need tonifying Qi pipeline, and 8.
Metal mesh, 9. valve decks, 10. pumping boards.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing, but is not that model is protected to the utility model
The limitation enclosed.
As shown in Figure 1-3, a kind of novel aeration valve, including valve body 1, the external communication port that 1 side of valve body is arranged in, setting
In the pipeline connection port of 1 other side of valve body, the cylinder 4 of the valve core structure that is mounted in valve body 1 and driving valve core structure movement.Gas
Cylinder 4 is located on the pipeline connection port opposite side of valve body 1, and valve core structure includes flap 2 and valve rod 3, and 3 one end of valve rod connects cylinder 4,
3 other end of valve rod connects flap 2, and a metal mesh 8 is equipped at external communication port, and the diameter of flap 2 is greater than the straight of pipeline connection port
Diameter, flap 2 and pipeline connection port cooperation side are sealing surface, and the top and bottom of valve body 1 are open, and external communication port is located at valve body
1 top, 1 bottom of valve body are equipped with a valve deck 9, and the size of metal mesh 8 and valve deck 9 matches.An internal thread is equipped at pipeline connection port
Connector 5, interior Threaded Connector Coupling 5 are connect by a connecting bend 6 with tonifying Qi pipeline 7 is needed.Inside interior 5 bottom of Threaded Connector Coupling insertion valve body 1, valve
The diameter of valve 2 is greater than the outer diameter of interior Threaded Connector Coupling.Circular protrusions are equipped in the middle part of flap 2, the diameter of circular protrusions is less than interior Threaded Connector Coupling 5
Internal diameter, sealing surface is located on 2 outer ring of flap.It penetrates at the top of valve rod 3 in flap 2 and is fastenedly connected by fastener and flap 2, valve
Valve 2 and interior 5 bottom of Threaded Connector Coupling cooperation side are equipped with gasket.Pumping board 10 is equipped at external communication port and cooperates the sliding slot of pumping board 10,
Sealing strip is equipped in sliding slot.
When the utility model acts, when internal pipeline requires supplementation with gas, flap connects under the driving of cylinder with pipeline
The internal thread splice failure of interface, valve are opened, and outside air is inhaled into out of pipeline connection port entrance from external communication port
Portion's pipeline, at the end of tonifying Qi, flap is connect under the driving of cylinder with the internal thread joint sealing at pipeline connection port.
When internal pipeline needs discharge gas, flap is de- with the interior Threaded Connector Coupling at pipeline connection port under the driving of cylinder
It opens, valve is opened, and extra gas at external communication port by being discharged in internal pipeline, and at the end of exhaust, flap is in cylinder
Driving is lower to be connect with the internal thread joint sealing at pipeline connection port.
Claims (6)
1. a kind of novel aeration valve, including valve body, the external communication port that valve body side is arranged in, the pipe that the valve body other side is arranged in
Road connector is mounted on the intracorporal valve core structure of valve and drives the cylinder of valve core structure movement, it is characterised in that: the cylinder position
In on the pipeline connection port opposite side of valve body, the valve core structure includes flap and valve rod, and described valve rod one end connects cylinder, valve
The bar other end connects flap, and a metal mesh is equipped at the external communication port, and the diameter of the flap is greater than pipeline connection port
Diameter, the flap and pipeline connection port cooperation side are sealing surface, and the top and bottom of the valve body are open, and the outside connects
Port is located at body top, and the body base is equipped with a valve deck, and the size of the metal mesh and valve deck matches.
2. a kind of novel aeration valve according to claim 1, it is characterised in that: be equipped with an internal thread at the pipeline connection port
Connector, the interior Threaded Connector Coupling are connect by a connecting bend with tonifying Qi pipeline is needed.
3. a kind of novel aeration valve according to claim 2, it is characterised in that: in the interior Threaded Connector Coupling bottom insertion valve body
Portion, the diameter of the flap are greater than the outer diameter of interior Threaded Connector Coupling.
4. a kind of novel aeration valve according to claim 3, it is characterised in that: circular protrusions are equipped in the middle part of the flap,
The diameter of the circular protrusions is less than the internal diameter of interior Threaded Connector Coupling, and the sealing surface is located on flap outer ring.
5. a kind of novel aeration valve according to claim 3, it is characterised in that: the valve stem top, which penetrates in flap, to be passed through
Fastener and flap are fastenedly connected, and the flap and interior Threaded Connector Coupling bottom cooperation side are equipped with gasket.
6. a kind of novel aeration valve according to claim 1, it is characterised in that: be equipped at the external communication port pumping board and
Cooperate the sliding slot of pumping board, is equipped with sealing strip in the sliding slot.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820512171.6U CN208281506U (en) | 2018-04-12 | 2018-04-12 | A kind of novel aeration valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820512171.6U CN208281506U (en) | 2018-04-12 | 2018-04-12 | A kind of novel aeration valve |
Publications (1)
Publication Number | Publication Date |
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CN208281506U true CN208281506U (en) | 2018-12-25 |
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CN201820512171.6U Active CN208281506U (en) | 2018-04-12 | 2018-04-12 | A kind of novel aeration valve |
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CN (1) | CN208281506U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114060714A (en) * | 2021-11-09 | 2022-02-18 | 国网山东省电力公司检修公司 | Portable GIS air supplement device with replaceable interface and design method thereof |
-
2018
- 2018-04-12 CN CN201820512171.6U patent/CN208281506U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114060714A (en) * | 2021-11-09 | 2022-02-18 | 国网山东省电力公司检修公司 | Portable GIS air supplement device with replaceable interface and design method thereof |
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