CN219388793U - Flushing valve device capable of reducing water impact and enhancing flushing force - Google Patents
Flushing valve device capable of reducing water impact and enhancing flushing force Download PDFInfo
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- CN219388793U CN219388793U CN202223039738.8U CN202223039738U CN219388793U CN 219388793 U CN219388793 U CN 219388793U CN 202223039738 U CN202223039738 U CN 202223039738U CN 219388793 U CN219388793 U CN 219388793U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
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Abstract
The utility model discloses a flushing valve device capable of reducing water hammer and enhancing flushing force, which comprises a valve body, a switch valve core assembly, a one-way valve core assembly and an energy storage assembly, wherein the valve body is provided with a valve cavity, a water inlet and a water outlet, tap water is communicated with the water inlet, at the moment that the switch valve core assembly closes the water outlet, the one-way valve core assembly is arranged at the water inlet, tap water can continuously flow into the valve cavity from the water inlet and cannot flow back, so that the water pressure in a flushing channel is increased, energy converted by stopping flowing in the flushing channel can be absorbed and stored by the energy storage assembly, thereby effectively reducing the water hammer pressure and reducing the harm of water hammer.
Description
Technical Field
The utility model relates to the technical field of flushing valves, in particular to a flushing valve device capable of reducing water hammer and enhancing flushing force.
Background
The flushing valve is a sanitary tool applied to places such as a bathroom, when the water outlet is closed, the current flow speed of water in a pipeline is immediately reduced, the water flow can continue to flow and be extruded under the action of inertia so that the water pressure in the pipeline is increased, and therefore huge water hammer is caused in the pipeline, the water hammer can cause vibration of the pipeline and noise, and if serious, the pipeline is exploded and damaged, so that improvement is needed.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a flushing valve device capable of reducing water hammer and enhancing flushing force, which can reduce water hammer pressure when a water outlet is closed and enhance flushing force of water flow from the water outlet.
According to an embodiment of the first aspect of the present utility model, a flush valve assembly for reducing water hammer and enhancing flush force comprises: the valve body is provided with a valve cavity, a water inlet and a water outlet, and the water inlet, the valve cavity and the water outlet are sequentially communicated to form a flushing channel; the switch valve core assembly is connected with the valve body and is positioned at the water outlet so as to be capable of opening or closing the water outlet; the one-way valve core assembly is connected with the valve body and is positioned at the water inlet; the energy storage assembly is arranged in the valve cavity, or is arranged on the valve body and communicated with the valve cavity, and can store energy under the action of water flow pressure and release the energy to act on water flow.
According to the flushing valve device capable of reducing water hammer and enhancing flushing force, provided by the embodiment of the utility model, the flushing valve device has at least the following beneficial effects:
according to the flushing valve device capable of reducing water hammer and enhancing flushing force, tap water is communicated with the water inlet, and at the moment of closing the water outlet by the switch valve core assembly, the one-way valve core assembly is arranged at the water inlet, tap water can continuously flow into the valve cavity from the water inlet and cannot flow back, so that water pressure in the flushing channel is increased, energy converted from kinetic energy of water flow in the flushing channel due to stopping of flow can be absorbed and stored by the energy storage assembly, water hammer pressure can be effectively reduced, damage of water hammer is reduced, in addition, when the switch valve core assembly opens the water outlet again, the energy stored by the energy storage assembly can be released, so that water flow in the flushing channel can only be discharged from the water outlet in an accelerating mode, flushing force of water flow flowing out of the water outlet can be enhanced, and flushing effect is improved.
According to some embodiments of the utility model, the energy storage assembly comprises an elastic balloon located in the valve chamber.
According to some embodiments of the utility model, the elastic balloon is fixedly connected to the valve body.
According to some embodiments of the utility model, the elastic balloon is spherical.
According to some embodiments of the utility model, the water outlet is located at the bottom of the valve body.
According to some embodiments of the utility model, the water inlet is located at the top of the valve body and the water outlet is at least partially directly opposite the water inlet.
According to some embodiments of the utility model, the switch valve element assembly comprises a solenoid valve element provided at the water outlet.
According to some embodiments of the utility model, the energy storage assembly comprises a sealing chamber which is arranged on the valve body and is communicated with the valve cavity, air is arranged in the sealing chamber, a sealing channel is arranged between the sealing chamber and the valve cavity, two ends of the sealing channel are respectively communicated with the sealing chamber and the valve cavity, and a sealing plug is movably arranged in the sealing channel.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic view of one embodiment of a flush valve assembly of the present utility model.
Reference numerals:
valve body 100, valve cavity 101, water inlet 102, water outlet 103, switch valve core assembly 200, one-way valve core assembly 300, and elastic air bag 400.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, a flushing valve device capable of reducing water hammer and enhancing flushing force according to an embodiment of the present utility model includes a valve body 100, a switching valve core assembly 200, a unidirectional valve core assembly 300 and an energy storage assembly, wherein the valve body 100 has a valve cavity 101, a water inlet 102 and a water outlet 103, and the water inlet 102, the valve cavity 101 and the water outlet 103 are sequentially communicated to form a flushing channel; the switch valve core assembly 200 is connected with the valve body 100, and the switch valve core assembly 200 is positioned at the water outlet 103 to be capable of opening or closing the water outlet 103; the unidirectional valve core assembly 300 is connected with the valve body 100, and the unidirectional valve core assembly 300 is positioned at the water inlet 102; the energy storage assembly is disposed in the valve chamber 101, or the energy storage assembly is disposed on the valve body 100 and in communication with the valve chamber 101, the energy storage assembly being capable of storing energy under the pressure of the water flow and releasing the energy to act on the water flow.
Specifically, referring to fig. 1, the water inlet 102 of the valve body 100 is communicated with a tap water pipe, tap water flows into the valve cavity 101 from the water inlet pipe and flows out through the water outlet 103, the unidirectional valve core assembly 300 arranged at the water inlet 102 is used for limiting that the tap water can only flow unidirectionally, that is, the tap water can only flow into the valve cavity 101 from the water inlet 102 and cannot flow backwards, and the switch valve core assembly 200 is used for opening or closing the water outlet 103 according to flushing requirements, wherein at the moment that the switch valve core assembly 200 closes the water outlet 103, the unidirectional valve core assembly 300 is arranged at the water inlet 102, tap water can continue to flow into the valve cavity 101 from the water inlet 102 and cannot flow backwards, so that water pressure in a flushing channel is increased, and kinetic energy of the water flow in the flushing channel can be absorbed and stored by the energy storage assembly due to the fact that the flow is stopped, so that the water impact pressure can be effectively reduced, and the harm of the water impact can be reduced.
In some embodiments of the present utility model, as shown in fig. 1, the energy storage assembly includes an elastic bladder 400, the elastic bladder 400 being located in the valve chamber 101.
It should be noted that, the elastic air bag 400 is generally made of rubber, the interior is hollow and filled with air, and the energy converted by the flow stopping of the kinetic energy of the water flow in the flushing channel when the water outlet 103 is closed can be stored by utilizing the elastic deformation of the elastic air bag 400 after being pressed, so that the structure is simple and the implementation is convenient. Specifically, referring to fig. 1, the elastic air bag 400 is installed in the valve cavity 101, tap water will continue to flow into the valve cavity 101 through the one-way valve core assembly 300 at the moment when the water outlet 103 is closed, so that the water pressure to the flushing channel is increased, at this time, the elastic air bag 400 located in the valve cavity 101 is compressed and contracted under the action of the water flow pressure, thereby absorbing and storing the energy converted by the kinetic energy of the water flow in the flushing channel due to stopping flow, and when the water outlet 103 is opened again, the water pressure in the flushing channel is reduced, the elastic air bag 400 releases and acts on the water flow while recovering the elastic deformation to expand, and it should be understood that the water body cannot flow back due to the one-way valve core assembly 300 being arranged at the water inlet 102, so that the energy released by the elastic air bag 400 will promote the water flow in the valve cavity 101 to accelerate to flow out from the water outlet 103.
In some embodiments of the present utility model, the elastic bladder 400 is fixedly coupled to the valve body 100.
It should be understood that since the elastic bladder 400 has buoyancy, if the elastic bladder 400 is not fixed, the elastic bladder 400 will float freely in the valve chamber 101, and the floating elastic bladder 400 may block the water inlet 102 or the water outlet 103, affecting the smoothness of the flushing channel, for which the elastic bladder 400 needs to be fixedly connected with the valve body 100.
In some embodiments of the present utility model, as shown in fig. 1, the elastic balloon 400 has a spherical shape.
It should be understood that when the elastic air bag 400 is designed to be spherical, the water pressure in the valve cavity 101 can increase to make the elastic air bag 400 elastically deform to the same extent in all directions, so that the elastic air bag 400 can more uniformly absorb and store the energy converted by the kinetic energy of the water flow in the valve cavity 101 due to stopping the flow.
In some embodiments of the present utility model, as shown in FIG. 1, the water outlet 103 is located at the bottom of the valve body 100.
It can be appreciated that, since the water outlet 103 is disposed at the bottom of the valve body 100, when the water outlet 103 is opened, the water in the valve cavity 101 flows out from the water outlet 103 at the bottom of the valve body 100 under the action of gravity, so that the water flow can be quickly discharged from the water outlet 103 for flushing by utilizing the gravity of the water flow to overlap the water pressure of the tap water and the acceleration water pressure formed by the energy released by the energy storage component during flushing, thereby being beneficial to further improving the flushing effect of the water flow.
In some embodiments of the utility model, as shown in FIG. 1, the water inlet 102 is located at the top of the valve body 100 and the water outlet 103 is at least partially opposite the water inlet 102.
It should be noted that, the water inlet 102 and the water outlet 103 are arranged opposite to each other, which is beneficial to reducing resistance of water flow, and the water flow in the flushing channel is smoother during flushing.
In some embodiments of the present utility model, the switch valve cartridge assembly 200 includes a solenoid valve cartridge disposed at the water outlet 103.
Specifically, since the electromagnetic valve is a common on-off valve device in the market at present, the material is easy to obtain, so that an electromagnetic valve core can be arranged at the water outlet 103 of the valve body 100 to control the opening or closing of the water outlet 103, and the electromagnetic valve has a simple structure, is convenient to implement and is easy to control.
In some embodiments of the present utility model, the energy storage assembly includes a sealing chamber disposed on the valve body 100 and in communication with the valve cavity 101, the sealing chamber having air therein, a sealing passage disposed between the sealing chamber and the valve cavity 101, both ends of the sealing passage being in communication with the sealing chamber and the valve cavity 101, respectively, and a sealing plug being movably disposed in the sealing passage.
It should be noted that, the sealing chamber in communication with the valve chamber 101 may be used to store energy, the sealing chamber is in communication with the valve chamber 101 through the sealing channel, the sealing plug movably disposed in the sealing channel may separate the water flow in the valve chamber 101 from the air in the sealing chamber in the sealing channel, and when the water outlet 103 is closed, the sealing plug moves reciprocally in the sealing channel due to the pressure difference between the water pressure in the valve chamber 101 and the air pressure in the sealing chamber acting on the two sides of the sealing plug, specifically, if the water inlet 102 continues to inject water into the valve chamber 101 filled with water, the water pressure of the water flow in the valve chamber 101 increases to move the sealing plug in the sealing channel towards the end close to the sealing chamber, so that the air in the sealing chamber compresses to absorb and store the energy converted by stopping the flow, and when the water outlet 103 is opened again, the water pressure of the water flow in the valve chamber 101 decreases, the air in the sealing chamber will restore the air pressure and release the energy stored in the sealing plug to move towards the end close to the valve chamber 101, thereby being able to squeeze the water outlet 103 to accelerate the water flow out of the valve chamber 101, and to the flushing force of the water flow out from the water outlet 103.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. A flush valve assembly for reducing water hammer and enhancing flush force, comprising:
the valve body (100) is provided with a valve cavity (101), a water inlet (102) and a water outlet (103), wherein the water inlet (102), the valve cavity (101) and the water outlet (103) are sequentially communicated to form a flushing channel;
a switch valve core assembly (200) connected with the valve body (100), wherein the switch valve core assembly (200) is positioned at the water outlet (103) to be capable of opening or closing the water outlet (103);
a one-way valve core assembly (300) connected with the valve body (100), wherein the one-way valve core assembly (300) is positioned at the water inlet (102);
the energy storage assembly is arranged in the valve cavity (101), or is arranged on the valve body (100) and is communicated with the valve cavity (101), and can store energy under the action of water flow pressure and release energy to act on water flow.
2. A flush valve assembly for reducing water hammer and enhancing flush force as set forth in claim 1, wherein: the energy storage assembly comprises an elastic air bag (400), and the elastic air bag (400) is located in the valve cavity (101).
3. A flush valve assembly for reducing water hammer and enhancing flush force as set forth in claim 2, wherein: the elastic air bag (400) is fixedly connected with the valve body (100).
4. A flush valve assembly for reducing water hammer and enhancing flush force as set forth in claim 2, wherein: the elastic air bag (400) is spherical.
5. A flush valve assembly for reducing water hammer and enhancing flush force as set forth in claim 1, wherein: the water outlet (103) is positioned at the bottom of the valve body (100).
6. A flush valve assembly for reducing water hammer and enhancing flush force as set forth in claim 5, wherein: the water inlet (102) is positioned at the top of the valve body (100) and the water outlet (103) is at least partially opposite to the water inlet (102).
7. A flush valve assembly for reducing water hammer and enhancing flush force as set forth in claim 1, wherein: the switch valve core assembly (200) comprises an electromagnetic valve core, and the electromagnetic valve core is arranged at the water outlet (103).
8. A flush valve assembly for reducing water hammer and enhancing flush force as set forth in claim 1, wherein: the energy storage assembly comprises a sealing chamber which is arranged on the valve body (100) and is communicated with the valve cavity (101), air is arranged in the sealing chamber, a sealing channel is arranged between the sealing chamber and the valve cavity (101), two ends of the sealing channel are respectively communicated with the sealing chamber and the valve cavity (101), and a sealing plug is movably arranged in the sealing channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223039738.8U CN219388793U (en) | 2022-11-14 | 2022-11-14 | Flushing valve device capable of reducing water impact and enhancing flushing force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223039738.8U CN219388793U (en) | 2022-11-14 | 2022-11-14 | Flushing valve device capable of reducing water impact and enhancing flushing force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219388793U true CN219388793U (en) | 2023-07-21 |
Family
ID=87192487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223039738.8U Active CN219388793U (en) | 2022-11-14 | 2022-11-14 | Flushing valve device capable of reducing water impact and enhancing flushing force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219388793U (en) |
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2022
- 2022-11-14 CN CN202223039738.8U patent/CN219388793U/en active Active
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