CN209654715U - A kind of novel vent valve - Google Patents
A kind of novel vent valve Download PDFInfo
- Publication number
- CN209654715U CN209654715U CN201920216781.6U CN201920216781U CN209654715U CN 209654715 U CN209654715 U CN 209654715U CN 201920216781 U CN201920216781 U CN 201920216781U CN 209654715 U CN209654715 U CN 209654715U
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- China
- Prior art keywords
- floating drum
- exhaust cap
- ring
- stainless steel
- connecting rod
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Abstract
The utility model discloses a kind of novel vent valves, including air valve shell, air valve shell is cylindrical housings, air valve shell lower end is equipped with O-ring B, and the upper end O-ring B is equipped with floating drum with groove, and floating drum upper end is assemblied in stainless steel connecting rod lower end, stainless steel connecting rod upper end and exhaust cap are assembled, O-ring A is equipped in exhaust cap inboard groove, exhaust cap is equipped with nut close to the both ends of O-ring A, and exhaust cap upper end is equipped with turncap.The beneficial effects of the utility model are: the floating drum being arranged in exhaust valve is hollow structure, material is saved, pontoon surface is equipped with groove, it is not easy to be adsorbed on shell inner surface, hollow diversion design is used among floating drum, is flowed convenient for gas, while also having buffered the gas of moment entrance.
Description
Technical field
The utility model relates to a kind of exhaust air valves, and in particular to a kind of novel vent valve.
Background technique
Floating drum in existing exhaust valve is mostly solid plastic product, comparatively compares consumable material, and surface is smooth,
So that the effect between Plastic buoy and exhaust valve shell due to water has certain adsorption, floating drum declines in shell
It is hindered, instant impact when gas enters exhaust valve is easy to rush floating drum by moment, is easy to be impacted.
Utility model content
To solve the above problems, the purpose of the utility model is to provide a kind of novel vent valves.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions, one
Kind novel vent valve, including air valve shell, the air valve shell are cylindrical housings, and the air valve shell lower end is equipped with O-ring
B, the upper end the O-ring B are equipped with floating drum with groove, and the floating drum upper end is assemblied in stainless steel connecting rod lower end, described stainless
Steel connecting rod upper end and exhaust cap are assembled, and O-ring A are equipped in the exhaust cap inboard groove, the exhaust cap is close to described O-shaped
The both ends for enclosing A are equipped with nut, and the exhaust cap upper end is equipped with turncap.
Preferably, the nut and the air valve shell threaded connection place are coated with glue.
Preferably, stainless steel connecting rod upper end is equipped with the matched circle of connecting column that can be equipped with the exhaust cap lower end
Shape button hole.
Preferably, the connection that the round button hole of stainless steel connecting rod upper end setting is arranged by the exhaust cap lower end
Column is rotated.
Preferably, the floating drum upper end is equipped with barb, and the barb of the floating drum upper end setting hangs over the stainless steel connection
Bar lower end.
Preferably, the groove that the pontoon surface is equipped with is the distribution of vertical and horizontal multiple row, and the floating drum is hollow diversion design.
The utility model has the beneficial effects that
A kind of novel vent valve provided by the utility model, the floating drum being arranged in exhaust valve are hollow structure, save material,
Pontoon surface is equipped with groove, is not easy to be adsorbed on shell inner surface, uses hollow diversion design among floating drum, flow convenient for gas,
The gas of moment entrance has also been buffered simultaneously.
Detailed description of the invention
Fig. 1 is the schematic structural cross-sectional view of the utility model.
Fig. 2 is the floating drum schematic cross-sectional view of the utility model.
Appended drawing reference
1, turncap, 2, O-ring A, 3, stainless steel connecting rod, 4, exhaust cap, 5, nut, 6, air valve shell, 7, floating drum, 8, O
Type circle B.
Specific embodiment
Stainless steel connecting rod two end is buckled in exhaust cap both ends, by turncap at the top of exhaust cap, the O on exhaust cap inner sleeve
Floating drum, is tipped upside down on the corresponding position of stainless steel connecting rod by type circle A, then whole again to be assembled in exhaust valve casing body, in nut and
Exhaust valve shell threaded connection place cementing, then reassembles, finally loads onto O-ring B.
Embodiment
As shown in Figs. 1-2, a kind of novel vent valve, including air valve shell 6, air valve shell 6 are cylindrical housings, air valve shell
6 lower end of body is equipped with O-ring B8, and the upper end O-ring B8 is equipped with floating drum 7 with groove, and 7 upper end of floating drum is assemblied in stainless steel connecting rod 3
Lower end, 3 upper end of stainless steel connecting rod and exhaust cap 4 are assembled, and O-ring A2 are equipped in 4 inboard groove of exhaust cap, exhaust cap 4 is close to O
The both ends of type circle A2 are equipped with nut 5, and exhaust cap upper end is equipped with turncap 1.
Preferably, nut 5 and 6 threaded connection place of air valve shell are coated with glue.
Preferably, 3 upper end of stainless steel connecting rod is equipped with the matched round button of connecting column that can be equipped with 4 lower end of exhaust cap
Hole.
Preferably, the round button hole of 3 upper end of stainless steel connecting rod setting is carried out by the connecting column that 4 lower end of exhaust cap is arranged
Rotation.
Preferably, 7 upper end of floating drum is equipped with barb, and the barb of 7 upper end of floating drum setting hangs over 3 lower end of stainless steel connecting rod.
Preferably, the groove that 7 surface of floating drum is equipped with is the distribution of vertical and horizontal multiple row, and floating drum 7 is hollow diversion design.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should include the utility model content within the protection scope of the utility model.
Claims (6)
1. a kind of novel vent valve, including air valve shell (6), it is characterised in that: the air valve shell (6) is cylindrical housings,
Air valve shell (6) lower end is equipped with O-ring B (8), and (8) upper end O-ring B is equipped with floating drum with groove (7), described floating
Cylinder (7) upper end is assemblied in stainless steel connecting rod (3) lower end, and stainless steel connecting rod (3) upper end and exhaust cap (4) are assembled, institute
It states in exhaust cap (4) inboard groove and is equipped with O-ring A (2), the exhaust cap (4) is equipped with spiral shell close to the both ends of the O-ring A (2)
Cap (5), the exhaust cap upper end are equipped with turncap (1).
2. novel vent valve according to claim 1, it is characterised in that: the nut (5) and the air valve shell (6) spiral shell
Line junction is coated with glue.
3. novel vent valve according to claim 1, it is characterised in that: stainless steel connecting rod (3) upper end is equipped with can
The matched round button hole of connecting column being equipped with the exhaust cap (4) lower end.
4. novel vent valve according to claim 1, it is characterised in that: stainless steel connecting rod (3) the upper end setting
Round button hole is rotated by the connecting column that the exhaust cap (4) lower end is arranged.
5. novel vent valve according to claim 1, it is characterised in that: floating drum (7) upper end is equipped with barb, described floating
The barb of cylinder (7) upper end setting hangs over stainless steel connecting rod (3) lower end.
6. novel vent valve according to claim 5, it is characterised in that: the groove that floating drum (7) surface is equipped with is cross
Perpendicular multiple row distribution, and the floating drum (7) is hollow diversion design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920216781.6U CN209654715U (en) | 2019-02-20 | 2019-02-20 | A kind of novel vent valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920216781.6U CN209654715U (en) | 2019-02-20 | 2019-02-20 | A kind of novel vent valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209654715U true CN209654715U (en) | 2019-11-19 |
Family
ID=68524638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920216781.6U Active CN209654715U (en) | 2019-02-20 | 2019-02-20 | A kind of novel vent valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209654715U (en) |
-
2019
- 2019-02-20 CN CN201920216781.6U patent/CN209654715U/en active Active
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