CN215950425U - Water valve with pneumatic control system - Google Patents
Water valve with pneumatic control system Download PDFInfo
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- CN215950425U CN215950425U CN202122203285.7U CN202122203285U CN215950425U CN 215950425 U CN215950425 U CN 215950425U CN 202122203285 U CN202122203285 U CN 202122203285U CN 215950425 U CN215950425 U CN 215950425U
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- water valve
- water
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- shell
- valve
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Abstract
The utility model relates to the field of drainage, in particular to a water valve with a pneumatic control system, which comprises a water valve shell, wherein a water valve needle valve is arranged in the water valve shell, and the joint of the tip part of the water valve needle valve and the water valve shell is in sealing connection through a first Teflon gasket; an elastic gasket is arranged in the middle annular groove of the water valve needle valve, a second star-shaped ring is arranged on the outer side of the elastic gasket, and a first star-shaped ring is arranged in the tail annular groove of the water valve needle valve; the water valve nut is in threaded connection with the tail end of the water valve shell, the outer end of the joint between the water valve nut and the water valve shell is in sealing connection through the first O-shaped sealing ring, and one end of the water valve nut is in threaded connection with the air pipe elbow.
Description
Technical Field
The utility model relates to the field of drainage, in particular to a water valve with a pneumatic control system.
Background
Industry is the social substance production sector for the exploitation, the collection of natural resources and the processing of various raw materials. The industry is a processing and manufacturing industry, and the industry is a product developed by the industry of society and passes through several development stages of handicraft industry and machine industry. Industries are a component of the second industry, which is divided into light and heavy industries.
In an industrial production process, a mixing chamber is often used for mixing materials, and a water valve is used for cleaning the mixing chamber in the production process of the mixing chamber.
Water valve devices are becoming increasingly important in industrial use today. However, in the process of using the existing water valve, under the condition of high-pressure flushing, water seepage occurs, so that the use of equipment is influenced.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a water valve with a pneumatic control system to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme:
a water valve with a pneumatic control system comprises a water valve shell, wherein a water valve needle valve is installed inside the water valve shell, and the joint of the tip of the water valve needle valve and the water valve shell is in sealing connection through a first Teflon gasket; an elastic gasket is arranged in the middle annular groove of the water valve needle valve, a second star-shaped ring is arranged on the outer side of the elastic gasket, and a first star-shaped ring is arranged in the tail annular groove of the water valve needle valve; the tail end threaded connection of water valve casing has the water valve nut, sealing connection is carried out through first O type sealing washer in the junction outer end between water valve nut and the water valve casing, the one end threaded connection of water valve nut has the trachea elbow.
Preferably, the outer wall of the water valve shell is sleeved with a second O-shaped sealing ring and a third O-shaped sealing ring.
Preferably, four corners of the top of the water valve shell are provided with water outlets at equal intervals.
Preferably, the outer wall of the water valve shell positioned on one side of the water outlet is provided with external threads.
Compared with the prior art, the utility model has the beneficial effects that: 1) according to the utility model, the sealing treatment between the water valve nut and the water valve shell can be realized through the arrangement of the first O-shaped sealing ring;
2) according to the utility model, the first star-shaped ring and the second star-shaped ring are arranged in the annular notch of the water valve needle valve, so that the rice valve needle valve can be conveniently lifted and slid, guided and reduced in friction coefficient, and the rice valve needle valve can be conveniently slid;
3) according to the utility model, the air pump supplies air to the air pipe elbow, and the air pushes the water valve needle valve to slide in the water valve shell, so that the head of the water valve shell is sealed;
4) the utility model can realize the sealing treatment of the water valve, thereby preventing the water valve from leaking and realizing the high pressure resistant treatment of the water valve.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a water valve with a pneumatic control system according to the present invention.
Fig. 2 is a schematic structural diagram of a top view of a water valve with a pneumatic control system according to the present invention.
FIG. 3 is a schematic structural diagram of a front view of a water valve with a pneumatic control system according to the present invention.
FIG. 4 is a schematic structural diagram of a cross-sectional view of a water valve with a pneumatic control system according to the present invention.
Fig. 5 is an exploded view of a water valve with a pneumatic control system according to the present invention.
1. A water valve housing; 2. a first O-ring seal; 3. a water valve needle valve; 4. a water valve nut; 5. a second O-ring seal; 6. an air pipe elbow; 7. a third O-shaped sealing ring; 8. a first teflon washer; 9. a first star ring; 10. a second star ring; 11. an elastic washer.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that numerous technical details are set forth in order to provide a better understanding of the present application in various embodiments of the present invention. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-5, in the embodiment of the utility model, a water valve with a pneumatic control system comprises a water valve shell 1, a water valve needle valve 3 is installed in the water valve shell 1, and the connection part of the tip of the water valve needle valve 3 and the water valve shell 1 is in sealing connection through a first teflon gasket 8; an elastic gasket 11 is arranged in the middle annular groove of the water valve needle valve 3, a second star-shaped ring 10 is arranged on the outer side of the elastic gasket 11, and a first star-shaped ring 9 is arranged in the tail annular groove of the water valve needle valve 3; the tail end threaded connection of water valve casing 1 has water valve nut 4, sealing connection is carried out through first O type sealing washer 2 in the junction outer end between water valve nut 4 and the water valve casing 1, the one end threaded connection of water valve nut 4 has trachea elbow 6.
In the cleaning process of the device, the high-pressure water pump is started to feed high-pressure water into the water valve shell 1, the water pressure of the high-pressure water instantly lifts the water valve needle valve 3, so that the high-pressure water can be flushed and cleaned through the head pinhole of the water valve shell 1, after the cleaning is finished, the high-pressure water pump stops working, the air pump supplies air to the air pipe elbow 6, the air pushes the water valve needle valve 3 to slide in the water valve shell 1, the head of the water valve shell 1 is sealed, and the water valve needle valve 3 can be conveniently lifted and slid, guided and the friction coefficient of the water valve needle valve is reduced through the first star-shaped ring 9 and the second star-shaped ring 10 arranged on the water valve needle valve 3, so that the water valve is rapidly sealed.
Referring to fig. 2, in an embodiment of the present invention, a second O-ring 5 and a third O-ring 7 are sleeved on an outer wall of the water valve housing 1, so as to facilitate the sealing installation process between the water valve housing 1 and the device.
Referring to fig. 1, in an embodiment of the present invention, four corners of the top of the water valve housing 1 are provided with water outlets at equal intervals, so that high-pressure water can enter the water valve housing 1 conveniently.
Referring to fig. 1, in an embodiment of the present invention, an external thread is disposed on an outer wall of a water valve housing 1 located at one side of a water outlet, so as to facilitate a thread fixing connection process between the water valve housing 1 and a device.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations, and the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. A water valve with a pneumatic control system comprises a water valve shell and is characterized in that a water valve needle valve is installed inside the water valve shell, and the joint of the tip of the water valve needle valve and the water valve shell is in sealing connection through a first Teflon gasket;
an elastic gasket is arranged in the middle annular groove of the water valve needle valve, a second star-shaped ring is arranged on the outer side of the elastic gasket, and a first star-shaped ring is arranged in the tail annular groove of the water valve needle valve;
the tail end threaded connection of water valve casing has the water valve nut, sealing connection is carried out through first O type sealing washer in the junction outer end between water valve nut and the water valve casing, the one end threaded connection of water valve nut has the trachea elbow.
2. The water valve with the pneumatic control system as claimed in claim 1, wherein a second O-ring and a third O-ring are sleeved on an outer wall of the water valve housing.
3. The water valve with the pneumatic control system as claimed in claim 1, wherein four corners of the top of the water valve housing are provided with water outlets at equal intervals.
4. A water valve with a pneumatic control system as claimed in claim 3, wherein the outer wall of the water valve housing on the side of the water outlet is provided with external threads.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122203285.7U CN215950425U (en) | 2021-09-13 | 2021-09-13 | Water valve with pneumatic control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122203285.7U CN215950425U (en) | 2021-09-13 | 2021-09-13 | Water valve with pneumatic control system |
Publications (1)
Publication Number | Publication Date |
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CN215950425U true CN215950425U (en) | 2022-03-04 |
Family
ID=80429221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122203285.7U Active CN215950425U (en) | 2021-09-13 | 2021-09-13 | Water valve with pneumatic control system |
Country Status (1)
Country | Link |
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CN (1) | CN215950425U (en) |
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2021
- 2021-09-13 CN CN202122203285.7U patent/CN215950425U/en active Active
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