CN219994419U - Waterway structure of push type valve - Google Patents
Waterway structure of push type valve Download PDFInfo
- Publication number
- CN219994419U CN219994419U CN202320825309.9U CN202320825309U CN219994419U CN 219994419 U CN219994419 U CN 219994419U CN 202320825309 U CN202320825309 U CN 202320825309U CN 219994419 U CN219994419 U CN 219994419U
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- Prior art keywords
- push type
- water outlet
- type valve
- valve
- valve seat
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 238000007789 sealing Methods 0.000 claims abstract description 41
- 238000003825 pressing Methods 0.000 claims abstract description 27
- 239000012528 membrane Substances 0.000 claims description 12
- 230000037396 body weight Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- Lift Valve (AREA)
Abstract
The utility model discloses a waterway structure of a push type valve, which comprises a push type valve core and a valve seat, wherein the push type valve core and the valve seat are distributed up and down and are in threaded connection, a water outlet tank and a water inlet channel which are distributed from inside to outside are arranged in the vertical direction in the valve seat, and the water inlet channel is communicated or separated from the top of the water outlet tank under the action of the push type valve core; the water outlet groove is provided with water outlet channels which are transversely distributed. According to the utility model, by changing the water inlet direction of the waterway, water enters the water outlet groove from the bottom of the valve seat and flows out from the water outlet channels which are transversely distributed, the water inlet pressure born by the sealing plane of the pressing valve core is balanced when water is closed, leakage and squeaking caused by unilateral deformation are avoided, and meanwhile, high cost caused by complicated waterway and increased valve body weight is avoided.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a waterway structure of a push type valve.
Background
At present, all the commonly used push type valves of known all adopt the waterway structure of side water inlet bottom water outlet, lead to closing the condition such as leak, have whistle to call when the water pressure of water environment pipeline is higher easily to appear, and complicated waterway when adapting this kind of case easily, can increase the adaptation valve body weight, improved manufacturing cost, reduced economic benefits.
Therefore, providing a reliable and simple waterway structure of a push-type valve is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of this, the present utility model provides a waterway structure of a push type valve, which can avoid leakage, and meanwhile, avoid waterway complexity, simplify the structure, and be stable and reliable.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the waterway structure of the push type valve comprises a push type valve core and a valve seat, wherein the push type valve core and the valve seat are distributed up and down and are in threaded connection, a water outlet groove and a water inlet channel which are distributed from inside to outside are arranged in the vertical direction in the valve seat, and the water inlet channel is communicated or separated from the top of the water outlet groove under the action of the push type valve core; the water outlet groove is provided with water outlet channels which are transversely distributed.
By adopting the technical scheme, the utility model has the beneficial effects that:
through changing the water route direction of intaking, from disk seat bottom entering water out of the basin, from the water outlet channel outflow of transverse distribution again, can make the push type case seal plane receive when closing water intake pressure balanced, avoid taking place unilateral deformation and take place to leak and squeak, avoid simultaneously that the water route is complicated, the valve body weight increases and the high cost that leads to.
Further, the pressing type valve core comprises a valve body, a pressing head, a pressing block, a telescopic rod, a sealing diaphragm, a spring and a plug, and the valve body is in threaded connection with the valve seat; the pressing head is connected with the top of the valve body in a sliding manner; the pressing block is arranged in the pressing head; the telescopic rod is vertically fixed on the pressing block; the pressing block, the spring and the sealing diaphragm are distributed in the valve body from top to bottom, two ends of the spring are respectively and fixedly connected with the pressing block and the sealing diaphragm, the telescopic rod is positioned in the center of the interior of the spring, and the plug is arranged at the bottom end of the telescopic rod and corresponds to the vent hole of the sealing diaphragm below the telescopic rod; the top of the water outlet tank is provided with an arc-shaped sealing ring corresponding to the sealing membrane.
Further, the waterway structure of the push type valve further comprises a water inlet filter screen, and the water inlet filter screen is arranged at the bottom of the valve seat.
Further, a first sealing ring is arranged in the annular groove of the outer wall of the lower section of the valve body.
Further, the end edge of the arc-shaped sealing ring is arc-shaped.
The sealing membrane has the beneficial effects that the sealing membrane can be clung to the sealing membrane, so that a better water sealing effect is achieved.
Further, a second sealing ring is arranged in the annular groove of the outer wall of the lower section of the valve seat.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a waterway structure of a push valve according to the present utility model;
fig. 2 is a schematic diagram of a closed state of a waterway structure of a push valve according to the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 and 2, the embodiment of the utility model discloses a waterway structure of a push type valve, which comprises a push type valve core 1 and a valve seat 2, wherein the push type valve core 1 and the valve seat 2 are distributed up and down and are in threaded connection, a water outlet groove 21 and a water inlet channel 22 which are distributed from inside to outside are arranged in the vertical direction inside the valve seat 2, and the water inlet channel 22 is communicated or separated from the top of the water outlet groove 21 under the action of the push type valve core 1; the water outlet tank 21 is provided with water outlet channels 23 which are transversely distributed. According to the utility model, by changing the water inlet direction of the waterway, water enters the water outlet groove 21 from the bottom of the valve seat 2 and flows out from the water outlet channels 23 which are transversely distributed, the water inlet pressure on the sealing plane of the push type valve core 1 during water closing is balanced, leakage and howling caused by unilateral deformation are avoided, and meanwhile, high cost caused by complicated waterway and increased valve body weight is avoided.
Specifically, the push type valve core 1 comprises a valve body 11, a push head 12, a pressing block 13, a telescopic rod 14, a sealing diaphragm 15, a spring 16 and a plug 17, wherein the valve body 11 is in threaded connection with a valve seat 2; the pressing head 12 is in sliding connection with the top of the valve body 11; the pressing block 13 is arranged inside the pressing head 12; the telescopic rod 14 is vertically fixed on the pressing block 13; the pressing block 13, the spring 16 and the sealing membrane 15 are distributed from top to bottom in the valve body 11, and two ends of the spring 16 are fixedly connected with the pressing block 13 and the sealing membrane 15 respectively, wherein in the embodiment, the sealing membrane 15 is selected to be a rubber membrane; the telescopic rod 14 is positioned in the center of the inside of the spring 16, and the plug 17 is arranged at the bottom end of the telescopic rod 14 and corresponds to the vent hole of the sealing diaphragm 15 below the telescopic rod; the top of the water outlet tank 21 is provided with an arc-shaped sealing ring 3 corresponding to the sealing membrane 15.
In order to filter the inlet water, a water inlet filter screen 4 is arranged at the bottom of the valve seat 2.
Specifically, a first sealing ring 5 is installed in an annular groove of the outer wall of the lower section of the valve body 11, and a second sealing ring 6 is installed in an annular groove of the outer wall of the lower section of the valve seat 2.
In order to be tightly attached to the sealing membrane 15, a better water sealing effect is achieved, and the end edge of the arc-shaped sealing ring 3 is arc-shaped.
The working principle of the utility model is as follows:
opening state: under the action of the spring 16, the pressing head 12 and the pressing block 13 are located at the initial position, at this time, the sealing membrane 15 is separated (separated) from the arc-shaped sealing ring 3, the plug 17 is located above the vent hole, the top of the water outlet tank 21 is in an open state (the bottom of the water outlet tank 21 is closed), water flow enters from the water inlet channel 22 at the bottom of the valve seat 2, then enters into the water outlet tank 21 through the top of the water outlet tank, and finally flows out through the water outlet channels 23 which are transversely distributed.
Closed state: the pressing head 12 is pressed downwards, the spring 16 contracts, the telescopic rod 14 and the sealing diaphragm 15 are pushed to move downwards until the plug 17 at the bottom end of the telescopic rod 14 plugs the vent hole, the sealing diaphragm 15 is tightly attached to the arc-shaped sealing ring 3, and water in the water inlet channel 22 cannot enter the water outlet groove 21.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The waterway structure of the push type valve comprises a push type valve core and a valve seat, wherein the push type valve core and the valve seat are distributed up and down and are in threaded connection, and the waterway structure is characterized in that a water outlet groove and a water inlet channel which are distributed from inside to outside are arranged in the vertical direction in the valve seat, and the water inlet channel is communicated or separated from the top of the water outlet groove under the action of the push type valve core; the water outlet groove is provided with water outlet channels which are transversely distributed.
2. The waterway structure of a push type valve of claim 1, wherein the push type valve core comprises a valve body, a push head, a pressing block, a telescopic rod, a sealing diaphragm, a spring and a plug, and the valve body is in threaded connection with the valve seat; the pressing head is connected with the top of the valve body in a sliding manner; the pressing block is arranged in the pressing head; the telescopic rod is vertically fixed on the pressing block; the pressing block, the spring and the sealing diaphragm are distributed in the valve body from top to bottom, two ends of the spring are respectively and fixedly connected with the pressing block and the sealing diaphragm, the telescopic rod is positioned in the center of the interior of the spring, and the plug is arranged at the bottom end of the telescopic rod and corresponds to the vent hole of the sealing diaphragm below the telescopic rod; the top of the water outlet tank is provided with an arc-shaped sealing ring corresponding to the sealing membrane.
3. The waterway structure of a push valve according to claim 1 or 2, further comprising a water inlet filter installed at a bottom of the valve seat.
4. The waterway structure of a push type valve according to claim 2, wherein a first sealing ring is installed in the annular groove of the outer wall of the lower section of the valve body.
5. The waterway structure of a push type valve of claim 2, wherein an end edge of the arc-shaped sealing ring is arc-shaped.
6. The waterway structure of a push type valve according to claim 2, wherein a second sealing ring is installed in the annular groove of the outer wall of the lower section of the valve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320825309.9U CN219994419U (en) | 2023-04-14 | 2023-04-14 | Waterway structure of push type valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320825309.9U CN219994419U (en) | 2023-04-14 | 2023-04-14 | Waterway structure of push type valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219994419U true CN219994419U (en) | 2023-11-10 |
Family
ID=88606939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320825309.9U Active CN219994419U (en) | 2023-04-14 | 2023-04-14 | Waterway structure of push type valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219994419U (en) |
-
2023
- 2023-04-14 CN CN202320825309.9U patent/CN219994419U/en active Active
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