CN217328749U - Flow-limiting water nozzle valve - Google Patents
Flow-limiting water nozzle valve Download PDFInfo
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- CN217328749U CN217328749U CN202123002101.7U CN202123002101U CN217328749U CN 217328749 U CN217328749 U CN 217328749U CN 202123002101 U CN202123002101 U CN 202123002101U CN 217328749 U CN217328749 U CN 217328749U
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- flow
- valve core
- valve
- limiting
- core seat
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Abstract
The utility model discloses a current-limiting water nozzle valve, in particular to a water nozzle valve for water outlet from the side of a high-foot valve core, which comprises a valve body, a valve core seat, a valve core, a handle and the like, wherein a water inlet at the bottom of the valve core seat is communicated with a water inlet cavity at the bottom of the valve body, a water outlet at the side of the valve core seat is communicated with a water outlet nozzle at one side of the valve body; therefore, the water outlet of the valve core seat water outlet can firstly pass through the flow limiting net and then flow to the water outlet nozzle, thereby realizing the purpose of flow limiting; obviously, compared with the traditional structure, the water nozzle valve can achieve the water-saving effect without matching with a flow-limiting sheet with proper specification and changing a bubbler, and the number and the mesh number of the flow-limiting nets can be selected according to the actual use needs of users, thereby bringing convenience to the users.
Description
Technical Field
The utility model relates to a water injection well choke valve specifically indicates a current-limiting water injection well choke valve.
Background
In daily life, kitchen and bathroom water nozzles with environment-friendly throttling are more and more popular with users, the throttling problem of the water nozzles is solved by a throttling sheet, or the water-saving effect is achieved by changing a bubbler, but some water nozzles have the problem that the throttling sheet with proper specification is not available due to the structural problem, and the purpose of limiting the flow can not be achieved even if the bubbler is changed; for example, a common water nozzle valve suitable for water outlet from the side surface of a high-foot valve core cannot be provided with a flow limiting sheet and a bubbler in replacement, so that flow limitation cannot be realized, and inconvenience is brought to users.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art's defect and provide one kind and reach current-limiting purpose current-limiting formula water injection well choke valve through counting current-limiting screen outside the valve core case.
The technical problem of the utility model is realized through following technical scheme:
a flow-limiting water nozzle valve comprises a valve body, a valve core seat hermetically arranged at the top of the valve body, a valve core positioned and arranged in the valve core seat and a handle arranged at the top of the valve core and used for operating the opening and closing of the valve core; the bottom of the valve body is provided with a water inlet cavity which is communicated with the water inlet of the valve core seat; and a water outlet nozzle is arranged on one side of the valve body and is communicated with the water outlet of the valve core seat, a flow limiting net is sleeved outside the valve core seat, and the flow limiting net covers the water outlet of the valve core seat.
The flow limiting net is sleeved outside the valve core seat from the bottom of the valve core seat upwards and covers the water outlet, a positioning shoulder for positioning the top end of the flow limiting net is arranged on the outer circumferential surface of the top of the valve core seat, and a lower sealing ring for preventing the flow limiting net from falling downwards is arranged on the outer circumferential surface of the bottom of the valve core seat.
An upper sealing ring is arranged on the outer circumferential surface of the top of the valve core seat and is positioned above the positioning shoulder; the upper sealing ring and the lower sealing ring are in sealing contact with the valve body, and a water outlet cavity is separated from the valve body; the water outlet and the water outlet nozzle are both communicated with the water outlet cavity.
The mesh sizes of the flow limiting nets are different.
The number of the flow limiting nets is at least one, and a plurality of flow limiting nets need to be overlapped and sleeved outside the valve core seat.
The top of the valve body is provided with an upper convex ring matched with the upper sealing ring for contact sealing, and the middle of the valve body is provided with a lower convex ring matched with the lower sealing ring for contact sealing.
The top of the valve body is provided with a top ring which props against the valve core and positions and installs the valve core in the valve core seat, and the top of the valve core penetrates through the top ring to install the handle.
And a decorative ring is arranged outside the top ring.
Compared with the prior art, the utility model is mainly characterized in that a flow-limiting net is sleeved outside the valve core seat of the water nozzle valve, and the water outlet of the valve core seat is covered by the flow-limiting net; therefore, the water outlet of the valve core seat water outlet can firstly pass through the flow limiting net and then flow to the water outlet nozzle, thereby realizing the purpose of flow limiting; obviously, compared with the traditional structure, the water nozzle valve can achieve the water-saving effect without matching with a flow-limiting sheet with a proper specification and changing a bubbler, and the number and the mesh number of the flow-limiting nets can be selected according to the actual use requirements of users, thereby bringing convenience to the users.
Drawings
Fig. 1 is a schematic sectional view of the present invention.
Fig. 2 is a schematic sectional view of the valve core seat.
Fig. 3 is a schematic sectional structural view of the valve body.
Fig. 4 is a partially enlarged view of the current-limiting net.
Detailed Description
The embodiments of the present invention will be described in detail below with reference to the drawings.
As shown in the figures 1-4, the water-saving valve comprises a valve body 1, a water inlet cavity 11, a water outlet cavity 12, a water outlet nozzle 13, an upper convex ring 14, a lower convex ring 15, a valve core seat 2, a water inlet 21, a water outlet 22, a water outlet 23, a positioning shoulder, a valve core 3, an upper sealing ring 4, a lower sealing ring 5, a flow limiting net 6, a top ring 7, a decorative ring 8 and a handle 9.
A flow-limiting water nozzle valve, as shown in figure 1, mainly relates to a water nozzle valve with a high-foot valve core for water outlet from the side surface, and the structure of the water nozzle valve is composed of a valve body 1, a valve core seat 2 hermetically installed at the top of the valve body, a valve core 3 positioned and installed in the valve core seat, a handle 9 installed at the top of the valve core and used for operating the opening and closing of the valve core and the like.
The bottom of the valve body 1 is provided with a water inlet cavity 11 which is communicated with a water inlet 21 at the bottom of the valve core seat 2; and a water outlet nozzle 13 is arranged on one side of the valve body 1 and is communicated with a water outlet 22 on the side surface of the valve core seat 2.
The outside of the valve core seat 2 is provided with a flow limiting net 6 which is sleeved and installed, in particular, the flow limiting net is sleeved upwards outside the valve core seat from the bottom of the valve core seat 2 and covers the water outlet 22 on the side surface of the valve core seat.
Meanwhile, the outer circumferential surface of the top of the valve core seat 2 is provided with a positioning shoulder 23 and an upper sealing ring 4 positioned above the positioning shoulder, and the outer circumferential surface of the bottom of the valve core seat 2 is provided with a lower sealing ring 5; the positioning shoulder 23 is mainly used for positioning the top end of the flow limiting net when the flow limiting net 6 is sleeved outside the valve core seat 2, and the lower sealing ring 5 is mainly used for preventing the mounted flow limiting net 6 from falling off from the valve core seat 2; and, the upper sealing ring 4 and the lower sealing ring 5 are both in sealing contact with the valve body 1, as shown in fig. 3 specifically, an upper convex ring 14 matched with the upper sealing ring 4 for sealing in contact is arranged at the top of the valve body 1, and a lower convex ring 15 matched with the lower sealing ring 5 for sealing in contact is arranged in the middle of the valve body 1.
Therefore, the upper sealing ring and the lower sealing ring are respectively in sealing contact with the upper convex ring and the lower convex ring, so that the water outlet cavity 12 can be separated from the valve body 1, the water outlet 22 and the water outlet nozzle 13 are both communicated with the water outlet cavity 12, the water outlet 22 of the valve core seat 2 can firstly pass through the flow limiting net 6 and then flows to the water outlet nozzle 13, and the purpose of flow limiting is achieved.
The top of the valve body 1 is provided with a top ring 7 which is connected in a thread screwing mode, and the top ring can directly support against the valve core 3, so that the valve core is positioned and installed in the valve core seat 2 to realize the communication opening and closing of the water inlet 21 and the water outlet 22 in the valve core seat; the top of the valve core 3 penetrates through the top ring 7 to install the handle 9 so as to open and close the valve core 3, and the decorating ring 8 is arranged outside the top ring 7 to play a role in decorating and preventing impurities such as dust and the like from entering the valve core 3.
The mesh number on the current-limiting net 6 has different sizes as shown in fig. 4, namely, the size and the number of the mesh number in each square centimeter area are different, and the design is mainly adopted to realize the requirement of current limiting.
In addition, the current-limiting nets 6 are mainly woven by stainless steel wire nets, the number of the current-limiting nets is at least one, the number and the mesh number of the current-limiting nets 6 can be selected according to actual use requirements of users, if a plurality of current-limiting nets 6 are selected, the current-limiting nets are required to be overlapped and sleeved outside the valve core seat 2, namely, multilayer water outlet is carried out, current limiting can be guaranteed, filtering can also be carried out, and therefore convenience is brought to the users.
The above description is only an embodiment of the present invention, and those skilled in the art should understand that any structural design similar to the embodiment is included in the protection scope of the present invention.
Claims (8)
1. A flow-limiting water nozzle valve comprises a valve body (1), a valve core seat (2) hermetically arranged at the top of the valve body, a valve core (3) positioned and arranged in the valve core seat, and a handle (9) arranged at the top of the valve core and used for operating the opening and closing of the valve core; the bottom of the valve body (1) is provided with a water inlet cavity (11) which is communicated with a water inlet (21) of the valve core seat (2); the water-saving valve is characterized in that a flow limiting net (6) is sleeved outside the valve core seat (2), and the flow limiting net covers the water outlet (22) of the valve core seat (2).
2. The flow-limiting water nozzle valve according to claim 1, characterized in that the flow-limiting net (6) is sleeved outside the valve core seat from the bottom of the valve core seat (2) upwards and covers the water outlet (22), a positioning shoulder (23) for positioning the top end of the flow-limiting net (6) is arranged on the outer circumferential surface of the top of the valve core seat (2), and a lower sealing ring (5) for preventing the flow-limiting net (6) from falling off downwards is arranged on the outer circumferential surface of the bottom of the valve core seat (2).
3. A flow-limiting water nozzle valve according to claim 2, characterized in that an upper sealing ring (4) is arranged on the outer circumferential surface of the top of the valve core seat (2), and the upper sealing ring is positioned above the positioning shoulder (23); the upper sealing ring (4) and the lower sealing ring (5) are in sealing contact with the valve body (1) and are separated into a water outlet cavity (12) in the valve body (1); the water outlet (22) and the water outlet nozzle (13) are both communicated with the water outlet cavity (12).
4. A flow-limiting water nozzle valve as claimed in claim 1, characterized in that the mesh size on the flow-limiting net (6) is different.
5. A flow-limiting water nozzle valve according to claim 1, characterized in that the number of the flow-limiting nets (6) is at least one, and a plurality of flow-limiting nets (6) are overlapped and sleeved outside the valve core seat (2).
6. A flow-limiting water tap valve as claimed in claim 3, characterized in that said top of the valve body (1) is provided with an upper protruding ring (14) for cooperating with said upper sealing ring (4) to seal, and the middle of the valve body (1) is provided with a lower protruding ring (15) for cooperating with said lower sealing ring (5) to seal.
7. The flow-limiting water nozzle valve according to claim 1, characterized in that the top of the valve body (1) is provided with a top ring (7) which is abutted against the valve core (3) and is positioned and installed in the valve core seat (2), and the top of the valve core (3) passes through the top ring (7) and is provided with a handle (9).
8. A flow-limiting water nozzle valve according to claim 7, characterized in that a decorative ring (8) is arranged outside the top ring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123002101.7U CN217328749U (en) | 2021-12-02 | 2021-12-02 | Flow-limiting water nozzle valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123002101.7U CN217328749U (en) | 2021-12-02 | 2021-12-02 | Flow-limiting water nozzle valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217328749U true CN217328749U (en) | 2022-08-30 |
Family
ID=82945761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123002101.7U Active CN217328749U (en) | 2021-12-02 | 2021-12-02 | Flow-limiting water nozzle valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217328749U (en) |
-
2021
- 2021-12-02 CN CN202123002101.7U patent/CN217328749U/en active Active
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