CN218564464U - Novel can be from reset manual air valve - Google Patents
Novel can be from reset manual air valve Download PDFInfo
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- CN218564464U CN218564464U CN202222844641.8U CN202222844641U CN218564464U CN 218564464 U CN218564464 U CN 218564464U CN 202222844641 U CN202222844641 U CN 202222844641U CN 218564464 U CN218564464 U CN 218564464U
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Abstract
The utility model relates to a valve body technical field specifically is a novel can be from manual air valve that restores to throne, including the cavity, the surface of cavity sets up air inlet and gas outlet, the inside of cavity is provided with elastic sealing element, and is preferred, the gas outlet is provided with two sets ofly, arranges about two sets of gas outlets are, and elastic sealing element realizes the block to a set of gas outlet of upside. The cavity comprises valve body and the flexible fender piece of locating the valve body top, and the constant head tank that matches with elastic sealing spare is located to the surface of cavity. The telescopic blocking piece comprises a connecting joint and a manual rod movably inserted in the connecting joint, the connecting joint is fixedly inserted in a reserved notch formed in the top surface of the valve body, and the connecting joint is positioned above the positioning groove; the beneficial effects are that: the utility model provides a novel can be from two sets of gas outlets of reset hand-operated air valve configuration, through pressing elastic sealing element to manual with from the form that resets, realize switching the function of gas circuit.
Description
Technical Field
The utility model relates to a valve body technical field specifically is a novel can be from reset manual air valve.
Background
The air valve is a special valve used to prevent transient decompression waves from generating negative pressure in the pipe. It is usually installed at the high point position where the dynamic water pressure is lower when the pipeline normally runs and the liquid column separation is possibly generated in the transient flow process.
In the prior art, the invention of [ china, the invention of china authorizes ] CN201711229134.0 a quick-suction slow-discharge type air valve with filtering, and the utility model of [ chinese utility model ] CN201721587975.4 a precombustion chamber with an air valve; both of the above patents propose air valves to perform the fluid regulation function.
However, the air valves proposed in the above two patents are provided with one outlet, and cannot realize the function of switching the fluid outlet as required.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel can be from manual air valve that restores to the throne to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel can be from reset manual air valve, includes the cavity, and the surface of cavity sets up air inlet and gas outlet, the inside of cavity is provided with elastic sealing element.
Preferably, the gas outlet is provided with two sets ofly, and two sets of gas outlets are arranged from top to bottom, and elastic sealing element realizes keeping off a set of gas outlet of upside.
Preferably, the cavity comprises a valve body and a telescopic blocking piece arranged at the top of the valve body, and the surface of the cavity is arranged in a positioning groove matched with the elastic sealing piece.
Preferably, the telescopic blocking piece comprises a connecting joint and a manual rod movably inserted in the connecting joint, the connecting joint is fixedly inserted in a reserved groove opening formed in the top surface of the valve body, and the connecting joint is located above the positioning groove.
Preferably, the notch of attach fitting is "protruding" font notch, and the side opening has been seted up on attach fitting's surface, and manual pole is "protruding" font piece, and the bottom lateral wall of manual pole is convex curved surface, and the top of manual pole is provided with manual pole cap.
Preferably, the elastic sealing element comprises a push disc, the push disc is of a convex column structure, a groove is formed in the top surface of the push disc, and an O-shaped ring is sleeved in the groove.
Preferably, the bottom end protruding part of the push disc is sleeved with a return spring, and the bottom end of the return spring is fixed in the positioning groove.
Preferably, the air inlet comprises an inlet which is positioned below the positioning groove, and the inlet is communicated with the positioning groove.
Preferably, the air outlet comprises a first outlet and a second outlet, and the first outlet is positioned below the second outlet.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a novel can be from two sets of gas outlets of reset hand-operated air valve configuration, through pressing elastic sealing element to manual adding from the form of resetting realizes switching the function of gas circuit.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a top view of the present invention;
fig. 3 isbase:Sub>A cross-sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2.
In the figure: the valve comprises a valve body 1, a manual rod cap 2, a manual rod 3, a connecting joint 4, a push disc 5, a return spring 6, an O-shaped ring 7, an inlet 8, a first outlet 9 and a second outlet 10.
Detailed Description
In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.
Example one
Referring to fig. 1 to 3, the present invention provides a technical solution: a novel self-resettable manual air valve comprises a cavity, wherein an air inlet and an air outlet are formed in the surface of the cavity, elastic sealing elements are arranged inside the cavity, two groups of air outlets are arranged, the two groups of air outlets are vertically arranged, the elastic sealing elements are used for blocking the upper group of air outlets, the cavity is composed of a valve body 1 and a telescopic blocking element arranged at the top of the valve body 1, and a positioning groove matched with the elastic sealing elements is formed in the surface of the cavity; through the configuration of two sets of gas outlets, through pressing down elastic sealing element to the manual mode of adding from restoring to the throne realizes switching the function of gas circuit.
Example two
On the basis of the first embodiment, in order to realize manual operation of the elastic sealing element, the telescopic blocking element comprises a connecting joint 4 and a manual rod 3 movably inserted in the connecting joint 4, the connecting joint 4 is fixedly inserted in a reserved groove formed in the top surface of the valve body 1, the connecting joint 4 is positioned above the positioning groove, the groove of the connecting joint 4 is a convex-shaped groove, a side hole is formed in the surface of the connecting joint 4, the manual rod 3 is a convex-shaped block, the side wall of the bottom end of the manual rod 3 is an arc-shaped curved surface, and a manual rod cap 2 is arranged at the top end of the manual rod 3; elastic sealing element is including pushing away set 5, pushes away set 5 and is "protruding" font cylinder structure, and the slot has been seted up to the top surface that pushes away set 5, overlaps in the slot and is equipped with O shape circle 7, and the bottom salient cover that pushes away set 5 is equipped with reset spring 6, and reset spring 6's bottom mounting is in the constant head tank, and the air inlet is including entering 8, and entry 8 is located the below of constant head tank, and enters 8 and the constant head tank link up, and the gas outlet is including export one 9 and export two 10, and export one 9 is in the below of export two 10.
When the valve is used in practice, in a natural state, compressed air enters the valve body 1 through the inlet 8 and is directly discharged from the outlet I9, the return spring 6 is compressed, the O-shaped ring 7 on the push disc 5 is pushed to be matched with the lower end face of the connecting joint 4 through spring force, the compressed air entering from the inlet 8 is blocked from entering the outlet II 10, and no air is discharged from the outlet II 10; when the manual rod 3 is manually pressed, the manual rod 3 pushes the push disc 5, the return spring 6 is compressed at the moment, the O-shaped ring 7 is separated from the lower end face of the connecting joint 4, compressed air enters the valve body 1 through the inlet 8 and enters the outlet II 10 through the side hole of the connecting joint 4, and air is discharged from the outlet II 10 and the outlet I9 at the same time; when the manual lever 3 is loosened, the return spring 6 pushes the O-shaped ring 7 on the push disc 5 to be matched with the lower end face of the connecting joint 4 through spring force, compressed air entering from the inlet 8 is prevented from entering the outlet II 10, no air is discharged from the outlet II 10, air is discharged from the outlet I9, and the function of switching the air channels is realized through a manual-adding self-resetting mode.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a novel can be from manual air valve that restores to throne, includes the cavity, and the surface of cavity sets up air inlet and gas outlet, its characterized in that: an elastic sealing element is arranged in the cavity.
2. A novel self-resettable manual air valve as claimed in claim 1 wherein: the gas outlet is provided with two sets ofly, and two sets of gas outlets are arranged from top to bottom, and elastic sealing element realizes the block to a set of gas outlet of upside.
3. A novel self-resettable manual air valve as claimed in claim 1 wherein: the cavity comprises valve body (1) and the flexible fender piece of locating valve body (1) top, and the constant head tank that matches with elastic sealing element is located to the surface of cavity.
4. A new self-resettable manual air valve as claimed in claim 3 wherein: the telescopic blocking piece comprises a connecting joint (4) and a manual rod (3) movably inserted in the connecting joint (4), the connecting joint (4) is fixedly inserted in a reserved notch formed in the top surface of the valve body (1), and the connecting joint (4) is located above the positioning groove.
5. The new self-resettable manual air valve of claim 4, wherein: the notch of attach fitting (4) is "protruding" font notch, and the side opening has been seted up on the surface of attach fitting (4), and manual pole (3) are "protruding" font piece, and the bottom lateral wall of manual pole (3) is convex curved surface, and the top of manual pole (3) is provided with manual pole cap (2).
6. A new self-resettable manual air valve as claimed in claim 3 wherein: the elastic sealing element comprises a push disc (5), the push disc (5) is of a convex column structure, the top surface of the push disc (5) is provided with a groove, and an O-shaped ring (7) is sleeved in the groove.
7. The new self-resettable manual air valve of claim 6, wherein: the bottom end protruding part of the push disc (5) is sleeved with a return spring (6), and the bottom end of the return spring (6) is fixed in the positioning groove.
8. A new self-resettable manual air valve as claimed in claim 7 wherein: the air inlet comprises an inlet (8), the inlet (8) is located below the positioning groove, and the inlet (8) is communicated with the positioning groove.
9. A new self-resettable manual air valve as claimed in claim 8 wherein: the air outlet comprises a first outlet (9) and a second outlet (10), and the first outlet (9) is positioned below the second outlet (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222844641.8U CN218564464U (en) | 2022-10-27 | 2022-10-27 | Novel can be from reset manual air valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222844641.8U CN218564464U (en) | 2022-10-27 | 2022-10-27 | Novel can be from reset manual air valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218564464U true CN218564464U (en) | 2023-03-03 |
Family
ID=85318307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222844641.8U Active CN218564464U (en) | 2022-10-27 | 2022-10-27 | Novel can be from reset manual air valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218564464U (en) |
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2022
- 2022-10-27 CN CN202222844641.8U patent/CN218564464U/en active Active
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