CN218000563U - Water hammer preventing structure and water outlet device - Google Patents
Water hammer preventing structure and water outlet device Download PDFInfo
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- CN218000563U CN218000563U CN202221383740.4U CN202221383740U CN218000563U CN 218000563 U CN218000563 U CN 218000563U CN 202221383740 U CN202221383740 U CN 202221383740U CN 218000563 U CN218000563 U CN 218000563U
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Abstract
The utility model discloses a waterproof hammer structure and a water outlet device, wherein the waterproof hammer structure comprises a waterproof hammer component, the outer wall of the body of the waterproof hammer component is provided with a first sealing part and a second sealing part which are protruded vertically to the first direction and extend along the circumferential direction along the first direction, and is provided with a water through hole which is communicated along the first direction, and the waterproof hammer structure is suitable for being deformed by being protruded outwards when the inner wall of the water through hole is pressed; this waterproof hammer part mountable forms a cavity to in the middle of the pipeline of water passing and with the sealed cooperation of pipeline of water passing inner wall, when water switch, water pressure can be to the inner wall production impact of water passing through the hole, the body is owing to have elasticity, consequently can outwards bulge deformation and compress the compression chamber between its and the water pipe inner wall at this moment to release water pressure, later when water pressure reduces, the body again can be at air pressure and self elasticity under the reconversion, thereby avoid appearing the water hammer phenomenon.
Description
Technical Field
The utility model relates to a water outlet device technical field, concretely relates to waterproof hammer structure and water outlet device.
Background
When an existing water outlet device, such as a shower, a faucet and the like, is switched on or off, water hammer occurs due to the fact that a water channel is suddenly switched on or off, and large force is applied to internal parts of the water outlet device, so that the parts are possibly damaged, potential safety hazards are increased, and use experience is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned defect or problem that exist among the background art, provide a waterproof hammer structure and play water installation, this waterproof hammer structure and play water installation can prevent to appear the water hammer phenomenon when carrying out the switch operation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a waterproof hammer structure is suitable for being installed in a water passing pipeline and comprises a waterproof hammer component; the waterproof hammer component is suitable for being installed in the water passing pipeline and comprises a body, a first sealing part and a second sealing part, wherein the first sealing part and the second sealing part are distributed on the outer wall of the body along a first direction, protrude perpendicularly to the first direction and extend along the circumferential direction; the first sealing part and the second sealing part are suitable for abutting against the inner wall of the water passing pipeline when the waterproof hammer component is installed in the water passing pipeline so that the waterproof hammer component and the inner wall of the water passing pipeline form a closed compression cavity; the body is provided with a water passing through hole which is communicated along a first direction, and the body is suitable for being outwards protruded and deformed to extrude the compression cavity when the inner wall of the water passing through hole is pressed.
Wherein, in the water pipe can be assembled to the waterproof hammer part in this waterproof hammer structure, water through-hole can make rivers pass through, simultaneously can realize sealedly through first sealing and second sealing and the laminating of water pipe inner wall, and form an inclosed compression chamber between water pipe inner wall and this waterproof hammer part, when water route switch, water pressure can produce the impact to water through-hole's inner wall, because the body has elasticity, consequently can outwards bulge deformation and compress the compression chamber between its and the water pipe inner wall at this moment, thereby release water pressure, later when water pressure in water through-hole reduces, the body can be at the air pressure of compression intracavity and self elasticity under the reconversion, prevent the water hammer phenomenon through deformation once more when being convenient for next switch water route.
Furthermore, the first sealing part, the second sealing part and the body are integrally formed and are suitable for being extruded to deform.
Wherein, first sealing and second sealing and body integrated into one piece can make things convenient for the manufacturing of waterproof hammer part to first sealing and second sealing have elasticity the same with the body, and accessible support when making waterproof hammer part install to the water pipe and press the water pipe inner wall and realize sealing.
Further, the outer diameters of the first sealing part and the second sealing part are larger than the inner diameter of the water passing pipeline.
The outer diameters of the first sealing part and the second sealing part are larger than the inner diameter of the water passing pipeline, so that the first sealing part and the second sealing part are tightly matched with the inner wall of the water passing pipeline.
Further, the first sealing part and the second sealing part are respectively provided with a first step part and a second step part; the step surface of the first step part faces the second sealing part; the step surface of the second step portion faces the first seal portion.
Wherein, set up the intensity that step portion can improve first sealing and second sealing, avoid first sealing and second sealing intensity to hang down and lead to the unable formation of compression chamber to seal.
In addition, the utility model also provides a water outlet device, which comprises a water outlet body, a switch valve and a water hammer prevention component; the water outlet body is provided with a water passing pipeline; the switch valve is arranged on the water outlet body and is used for controlling the on-off of the water passing pipeline; the waterproof hammer component (20) is suitable for being installed in the water passing pipeline and comprises a body (201) and a first sealing part (23) and a second sealing part (24) which are distributed on the outer wall of the body (201) along a first direction, protrude perpendicularly to the first direction and extend along the circumferential direction; the first sealing part (23) and the second sealing part (24) are suitable for abutting against the inner wall of the water passing pipeline when the waterproof hammer component (20) is installed in the water passing pipeline so as to form a compression cavity (123) which is sealed by the waterproof hammer component (20) and the inner wall of the water passing pipeline; the body (201) is provided with a water passing through hole (21) which is communicated along a first direction, and is suitable for being outwards protruded and deformed to extrude the compression cavity when the inner wall of the water passing through hole (21) is pressed.
Wherein, this switching valve among the play water installation is used for controlling the water passing of the internal water pipeline that crosses of water, and waterproof hammer part can form the compression chamber through cooperating with the water passing pipeline inner wall, oppresses the compression chamber and releases water pressure through the deformation of self when waterproof hammer part crosses water to avoid appearing the water hammer phenomenon.
Further, the water hammer prevention member is disposed adjacent to and downstream of the on-off valve.
Wherein, make waterproof hammer part be close to the ooff valve setting and be located ooff valve low reaches, can avoid the pipeline to appear the water hammer phenomenon when the ooff valve is opened suddenly or is closed.
Furthermore, the first sealing part, the second sealing part and the body are integrally formed and are suitable for being extruded to deform.
Wherein, first sealing and second sealing and body integrated into one piece can make things convenient for the manufacturing of waterproof hammer part to first sealing and second sealing have elasticity the same with the body, and accessible support when making waterproof hammer part install to the water pipe and press the water pipe inner wall and realize sealing.
Further, the outer diameters of the first sealing part and the second sealing part are larger than the inner diameter of the water passing pipeline.
The outer diameters of the first sealing part and the second sealing part are larger than the inner diameter of the water passing pipeline, so that the first sealing part and the second sealing part are tightly matched with the inner wall of the water passing pipeline.
Further, the switch valve is a key switch valve.
Wherein, the key switch valve is comparatively convenient in the use, nevertheless appears the water hammer phenomenon easily, and has adopted foretell waterproof hammer part can avoid appearing the water hammer phenomenon under the prerequisite of using the key switch valve.
Further, a third step part is arranged on the inner wall of the water passing pipeline; the step surface of the third step portion is adapted to abut against an end portion of the waterproof hammer member to restrict movement of the waterproof hammer member when the waterproof hammer member is attached to the water passing pipe.
Wherein, set up third step portion and can be when waterproof hammer part is installed to the water pipe way, through the tip restriction waterproof hammer part's that pushes up waterproof hammer part removal to make waterproof hammer part can firmly install in the water pipe way and can not appear shifting because of water pressure or other factors.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a water outlet device provided by the present invention;
fig. 2 is a schematic view of the structure of the waterproof hammer member in fig. 1.
Description of the main reference numerals:
a base 11; a water outlet pipe 12; a water outlet pipeline 121; the inner pipe wall 122; a compression chamber 123; a third stepped portion 124; a waterproof hammer member 20; a body 201; a water passing through hole 21; a groove portion 22; a first seal portion 23; a first step portion 231; a second seal portion 24; a second step portion 241; and an on-off valve 30.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.
In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.
In the claims, the specification and the drawings, unless otherwise expressly limited, all directional or positional relationships, such as those using the terms "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like, are based on the directional or positional relationships illustrated in the drawings and are for the purpose of convenience in describing the invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the scope of the invention.
In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.
In the claims, the specification and the drawings of the present application, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.
Example one
Referring to fig. 1, fig. 1 shows a schematic structural diagram of an embodiment of a water outlet apparatus provided by the present invention, which includes a water outlet body 201, a switch valve 30 and a water hammer prevention part 20; wherein, the water outlet body 201 is provided with a water passing pipeline, the switch valve 30 is installed on the water outlet body 201 and is used for controlling the on-off of the water passing pipeline, and the waterproof hammer component 20 is installed in the water passing pipeline of the water outlet body 201.
Specifically, the water outlet body 201 comprises a base 11 and a water outlet pipe 12, wherein the base 11 is provided with a water inlet pipeline. (not shown), the outlet pipe 12 is provided with an outlet pipe 121, and the inlet pipe and the outlet pipe 121 cooperate to form the above-mentioned water passing pipe; wherein, the water outlet pipe 121 has a pipe inner wall 122; the base 11 is also provided with an installation part, the installation part is used for installing the switch valve 30, the water inlet end of the switch valve 30 is communicated with the water inlet pipeline of the base 11, and the water outlet end of the switch valve 30 is communicated with the water outlet pipeline 121; external inlet water enters the base 11 through the water inlet pipeline and then enters the water outlet pipeline 121 through the switch valve 30, and the switch valve 30 can be used for controlling whether the water inlet pipeline and the water outlet pipeline 121 are communicated or not. In the present embodiment, the on-off valve 30 is a key-operated on-off valve 30, and the key-operated on-off valve 30 is easy to use but is prone to water hammer.
It should be noted that in the present embodiment, in order to facilitate the installation of the waterproof hammer member 20, the water outlet pipe 12 and the base 11 are of a separate structure, and the water outlet pipe 12 may be fixed to the base 11 by screwing or the like, but it should be noted that a seal ring or the like is used for sealing to prevent water overflow.
In addition, a third step portion 124 is further provided on the inner wall of the water passing pipeline, in this embodiment, the third step portion 124 is provided on the inner wall of the water outlet pipe 12 close to the interface thereof, the step surface of the third step portion 124 faces the interface thereof connected with the switch valve 30, and the third step portion 124 can abut against the end portion of the waterproof hammer member 20 to limit the movement of the waterproof hammer member 20 when the waterproof hammer member 20 is installed in the water passing pipeline, and through the third step portion 124, the waterproof hammer member 20 can be clamped and fixed by the water outlet pipe 12 and the base 11.
Referring to fig. 2, the above-mentioned waterproof hammer member 20 includes a body 201, the outer wall of the body 201 is provided with a first sealing portion 23 and a second sealing portion 24 which are protruded perpendicular to the first direction and extend along the circumferential direction, and is provided with a water passing through hole 21 which penetrates along the first direction, and the body 201 is adapted to be outwardly protruded and deformed when the inner wall of the water passing through hole 21 is pressed.
Specifically, the body 201 may be regarded as a cylindrical tubular structure having elasticity, the first direction is an axial direction of the body 201, the water through hole 21 is disposed in the body 201 and penetrates along the axial direction of the body 201 so as to allow water to pass through when the body 201 is installed in the water passing pipeline, the first sealing portion 23 and the second sealing portion 24 radially protrude from outer walls of two ends of the body 201 in the axial direction and circumferentially extend, in this embodiment, the first sealing portion 23 and the second sealing portion 24 are elastic structures integrally formed with the body 201, so that the elastic structures are suitable for being deformed by being squeezed, and it should be noted that an outer diameter of the first sealing portion 23 and the second sealing portion 24 should be larger than an inner diameter of the water passing pipeline where the elastic structures are installed so as to ensure that the elastic structures can effectively abut against an inner wall of the water passing pipeline. Further, a groove 22 is formed between the first seal portion 23 and the second seal portion 24, and a bottom wall of the groove 22 is formed by an outer wall of the main body 201. The waterproof hammer member 20 may be made of rubber or silicone rubber having elasticity.
When the body 201 is installed in the water passing pipeline, the first sealing portion 23 and the second sealing portion 24 will abut against the inner wall of the water passing pipeline, so that the groove portion 22 and the inner wall of the water passing pipeline cooperate to form a closed compression chamber 123, and air is provided in the compression chamber 123. And the first sealing portion 23 and the second sealing portion 24 may have a certain distance between the bottom wall of the groove portion 22 and the inner wall of the water passing line, so that the body 201 has a margin of outward convex deformation.
In addition, the first sealing portion 23 and the second sealing portion 24 are respectively provided with a first step portion 231 and a second step portion 241, the step surface of the first step portion 231 faces the second sealing portion 24, and the step surface of the second step portion 241 faces the first sealing portion 23, so that the stepped structure can improve the strength of the first sealing portion 23 and the second sealing portion 24, and ensure that the sealing performance of the compression cavity 123 is not damaged after long-term use.
In this embodiment, the water hammer prevention member 20 is installed near the switch valve 30 and located downstream of the switch valve 30, and specifically, the water hammer prevention member 20 is installed in the water outlet pipeline 121 and is close to the water outlet end of the switch valve 30. It should be noted that the water hammer prevention member 20 may be installed at an upstream position of the on-off valve 30, or a water hammer prevention member 20 as described above may be installed at both upstream and downstream positions of the on-off valve 30.
When the switch valve 30 is opened or closed, the increased water pressure applies pressure to the inner wall of the water passing hole 21, and at this time, the body 201 is deformed to protrude outward at a position corresponding to the groove portion 22, and the compression chamber 123 is compressed, so that the water pressure is released, and after the water pressure is reduced, the body 201 is deformed again under the action of the air pressure and the elasticity thereof. Deformation and the deformation that resumes through body 201 can avoid the water hammer phenomenon to appear in the water route to reduce the application of force of water pressure to water outlet device spare part, with the life who improves water outlet device spare part, reduce the probability of damaging.
Example two
The second embodiment of the present invention provides a waterproof hammer structure, which comprises a water passing pipeline, a switch valve 30 and a waterproof hammer component 20 as the first embodiment.
The water passing pipe is a hollow pipe member for passing water, the water passing pipe is provided with a switch valve 30, and the switch valve 30 can be used for controlling the water passing state in the water passing pipe. The above-mentioned water hammer prevention part 20 can be installed in the water passing pipe to generate a water hammer phenomenon when the water passage pipe is opened and closed in a manner.
Among other things, it should be noted that the first and second seals 23, 24 on the waterproof hammer member 20 should ensure that the outer diameters thereof are larger than the inner diameter of the water passing pipe to ensure that the first and second seals 23, 24 can effectively abut against the inner wall of the water passing pipe.
The description of the above specification and examples is intended to illustrate the scope of the invention, but is not intended to limit the scope of the invention. Modifications, equivalents and other improvements which may be made to the embodiments of the invention or to some of the technical features thereof by a person of ordinary skill in the art through logical analysis, reasoning or limited experimentation in light of the above teachings of the invention or the above embodiments are intended to be included within the scope of the invention.
Claims (10)
1. A waterproof hammer structure is suitable for being installed in a water passing pipeline and is characterized by comprising a waterproof hammer part;
the water hammer preventing component (20) is suitable for being installed in the water passing pipeline and comprises a body (201) and a first sealing part (23) and a second sealing part (24) which are distributed on the outer wall of the body (201) along a first direction, protrude perpendicularly to the first direction and extend along the circumferential direction;
the first sealing part (23) and the second sealing part (24) are suitable for abutting against the inner wall of the water passing pipeline when the waterproof hammer component (20) is installed in the water passing pipeline so that the waterproof hammer component (20) and the inner wall of the water passing pipeline form a sealed compression cavity (123);
the body (201) is provided with a water passing through hole (21) which is communicated along a first direction, and the water passing through hole is suitable for being outwards protruded and deformed to extrude the compression cavity when the inner wall of the water passing through hole (21) is pressed.
2. A waterproof hammer structure according to claim 1, wherein the first sealing portion (23) and the second sealing portion (24) are formed integrally with the body (201) and are adapted to be deformed by being pressed.
3. A waterproof hammer structure according to claim 2, wherein the first and second sealing portions (23, 24) have an outer diameter larger than an inner diameter of the water passing pipe.
4. A waterproof hammer structure according to claim 3, wherein the first seal portion (23) and the second seal portion (24) are provided with a first step portion (231) and a second step portion (241), respectively; a step surface of the first step portion (231) faces the second seal portion (24); the second stepped portion (241) has a stepped surface facing the first seal portion (23).
5. A water outlet device is characterized by comprising a water outlet body (201), a switch valve (30) and a waterproof hammer component (20);
the water outlet body (201) is provided with a water passing pipeline;
the switch valve (30) is arranged on the water outlet body (201) and is used for controlling the on-off of the water passing pipeline;
the waterproof hammer component (20) is suitable for being installed in the water passing pipeline and comprises a body (201) and a first sealing part (23) and a second sealing part (24) which are distributed on the outer wall of the body (201) along a first direction, protrude perpendicularly to the first direction and extend along the circumferential direction; the first sealing part (23) and the second sealing part (24) are suitable for abutting against the inner wall of the water passing pipeline when the waterproof hammer component (20) is installed in the water passing pipeline so as to form a compression cavity (123) which is sealed by the waterproof hammer component (20) and the inner wall of the water passing pipeline; the body (201) is provided with a water passing through hole (21) which is communicated along a first direction, and the water passing through hole is suitable for being outwards protruded and deformed to extrude the compression cavity when the inner wall of the water passing through hole (21) is pressed.
6. Water outlet device according to claim 5, wherein said water hammer prevention member (20) is arranged close to said on-off valve (30) and downstream of said on-off valve (30).
7. A water outlet device according to claim 5, wherein the first sealing portion (23) and the second sealing portion (24) are formed integrally with the body (201) and are adapted to be deformed by being pressed.
8. The water outlet device as claimed in claim 6, wherein the first and second sealing parts (23, 24) have an outer diameter larger than an inner diameter of the water passing pipe.
9. A water outlet device according to claim 5, wherein the switch valve (30) is a push-button switch valve (30).
10. A water outlet device according to claim 5, wherein the inner wall of the water passing pipeline is provided with a third step part (124); the step surface of the third step portion (124) is adapted to abut against an end portion of the waterproof hammer member (20) when the waterproof hammer member (20) is mounted in the water passing pipe to restrict movement of the waterproof hammer member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221383740.4U CN218000563U (en) | 2022-06-02 | 2022-06-02 | Water hammer preventing structure and water outlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221383740.4U CN218000563U (en) | 2022-06-02 | 2022-06-02 | Water hammer preventing structure and water outlet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218000563U true CN218000563U (en) | 2022-12-09 |
Family
ID=84297350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221383740.4U Active CN218000563U (en) | 2022-06-02 | 2022-06-02 | Water hammer preventing structure and water outlet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218000563U (en) |
-
2022
- 2022-06-02 CN CN202221383740.4U patent/CN218000563U/en active Active
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