CN210145557U - Water tank water inlet buffering noise elimination protection device - Google Patents
Water tank water inlet buffering noise elimination protection device Download PDFInfo
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- CN210145557U CN210145557U CN201920857029.XU CN201920857029U CN210145557U CN 210145557 U CN210145557 U CN 210145557U CN 201920857029 U CN201920857029 U CN 201920857029U CN 210145557 U CN210145557 U CN 210145557U
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Abstract
The utility model provides a water tank water inlet buffering noise elimination protection device, which comprises a horn-shaped pipeline and a counter bore air guide sleeve which is integrally formed with the horn-shaped pipeline; the counter bore air guide sleeve is positioned at the water outlet end of the horn-shaped pipeline; the pipeline diameter of the water outlet end of the horn-shaped pipeline is larger than that of the water inlet end of the horn-shaped pipeline, a sealing plate is arranged at the water outlet end of the horn-shaped pipeline, and at least one pressure reduction buffer hole is formed in the sealing plate. The utility model has simple structure, and is provided with a horn-shaped pipeline, a counter bore air guide sleeve, a pressure reduction buffer hole and a water flow guide counter bore; thereby can effectually reduce the impact force of rivers, and then the noise that produces when reducing the water injection.
Description
Technical Field
The utility model relates to a water tank protection device that intakes especially relates to a water tank buffering noise elimination protection device that intakes.
Background
The water inlet pipe of the traditional water tank adopts the pipeline to directly supply water to the water tank, and due to no buffer measure, under the pushing of pressure water flow during water injection, the internal impact force of the water tank is large and is accompanied with great water flow sound. A plurality of high-level water tanks are positioned at the top layer of a community, when water enters the water tanks, the noise of water flow shock waves is transmitted to the interior of residents through a concrete wall body, the residents are disturbed very much, and the normal rest of the residents is influenced; meanwhile, under the impact of repeated water injection, the structure of the water tank is seriously impacted and damaged, and particularly, under the long-term use of a large-capacity fire water tank, the hidden danger of welding failure or fracture is easily caused by the impact and damage to a lacing wire member of the tank body, so that the tank body cannot be normally used due to deformation and structural damage, and even the normal rescue of a fire water supply system is influenced; in a domestic drinking water tank, when water is automatically injected in a peak period, water column impact easily stirs sediment at the bottom of the water tank, so that the settled water becomes turbid, and the sanitary safety of the drinking water is influenced.
Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water tank buffering noise elimination protection device of intaking that can effectively solve above-mentioned technical problem.
In order to achieve the purpose of the utility model, the following technical proposal is adopted:
a water tank inlet buffering noise elimination protection device comprises a horn-shaped pipeline and a counter bore flow guide cover which is integrally formed with the horn-shaped pipeline; the diameter of the pipeline at the water outlet end of the horn-shaped pipeline is larger than that of the pipeline at the water inlet end of the horn-shaped pipeline, and the counter bore diversion cover is positioned at the water outlet end of the horn-shaped pipeline; the water outlet end of the horn-shaped pipeline is provided with a sealing plate, and the sealing plate is provided with at least one pressure reduction buffer hole.
Preferably, a water flow guiding counter bore is arranged at the position, corresponding to the depressurization buffering hole, on the counter bore flow guide sleeve.
Preferably, the diameter of the water flow guide counter bore is larger than that of the depressurization buffer hole; and the depressurization buffer hole is communicated with the water flow guide counter bore.
Preferably, the number of the depressurization buffer holes is the same as that of the water flow guide counter bores.
Preferably, a filter screen is arranged at the water inlet end of the horn-shaped pipeline.
Preferably, the screen is mounted on the screen mounting bracket, the screen mounting bracket being nested on the inner wall of the trumpet shaped duct.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model reduces the speed of water flow by increasing the flow area of water flow by arranging the horn-shaped pipeline; meanwhile, a plurality of depressurization buffer holes are uniformly formed in the sealing plate at the water outlet end of the horn-shaped pipeline to disperse the water flow columns into a plurality of fine water flow columns to flow out, so that the buffer force of the water flow is greatly reduced, and on one hand, the noise generated during water injection can be effectively reduced; on the other hand, the damage to the structure of the water tank caused by overlarge impact force of water flow injected into the water tank can be avoided, so that the service life of the water tank is prolonged; meanwhile, the phenomenon that the water quality is turbid due to the fact that sediment at the bottom of the water tank is stirred under the action of overlarge impact force of water flow during water injection can be avoided, and the quality safety of water is further guaranteed;
2. the utility model is provided with the counter bore air guide sleeve and the water flow guiding counter bore on the counter bore air guide sleeve, so that the water column after buffering can directionally and slowly flow out, thereby further reducing the impact force of the water flow;
3. the utility model discloses a set up the filter screen in horn type pipeline, can play the filter action to rivers on the one hand, on the other hand can play the cushioning effect to rivers.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.
Fig. 1 is a schematic structural view of a water tank inlet buffering noise elimination protection device provided by the utility model;
FIG. 2 is a cross-sectional view taken along section A-A of FIG. 1;
fig. 3 is a left side view of the water tank water inlet buffering noise elimination protection device provided by the utility model.
Numerical description in the figures:
1. a trumpet-shaped duct; 11. closing the plate; 12. a depressurization buffer hole; 2. a counterbore diversion cover; 21. a water flow guide counter bore; 3. filtering with a screen; 4. a filter screen mounting rack.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention.
As shown in fig. 1, the utility model provides a water tank inlet buffering noise elimination protection device, which comprises a horn-shaped pipeline 1 and a counter bore air guide sleeve 2 integrated with the horn-shaped pipeline 1; the diameter of the water inlet end pipeline of the horn-shaped pipeline 1 is smaller than that of the water outlet end pipeline; the water inlet end of the horn-shaped pipeline 1 is connected with the water inlet pipeline through a flange, and the counter bore air guide sleeve 2 is located at the water outlet end of the horn-shaped pipeline 1 and integrally formed with the horn-shaped pipeline 1.
As shown in fig. 2 and 3, a sealing plate 11 is arranged at the outlet end of the horn-shaped pipeline 1, at least one depressurization buffer hole 12 is arranged on the sealing plate 11, and a water flow guiding counter bore 21 is arranged at a position, corresponding to the depressurization buffer hole 12, on the counter bore fairing 2; the water flow guiding counter bore 21 is communicated with the depressurization buffer hole 12, and the diameter of the water flow guiding counter bore 21 is larger than that of the depressurization buffer hole 12; the number of the depressurization buffer holes 12 is consistent with that of the water flow guide counter bores 21, and the number of the depressurization buffer holes 12 and the number of the water flow guide counter bores 21 can be set according to the area of the sealing plate 11 at the outlet end of the horn-shaped pipeline 1, so that a better depressurization buffering effect is achieved; in this embodiment, 40 depressurization buffer holes 12 are uniformly distributed on the sealing plate 11; the depressurization buffer holes 12 are used for dividing the water flow columns at the water outlet end into fine water flow columns so as to reduce the impact force of the water flow; the water flow guiding counter bore 21 plays a role in guiding the dispersed water flow columns. In addition, the water inlet end of the horn-shaped pipeline 1 is also provided with a filter screen 3; the filter screen 3 is arranged on the filter screen mounting rack 4, and the filter screen mounting rack 4 is nested on the inner wall of the horn-shaped pipeline 1; through setting up filter screen 3, not only can filter the water that gets into the water tank, can play certain cushioning effect to rivers simultaneously.
The working principle of the device is as follows:
when water is injected into the water tank, water flow firstly enters the horn-shaped pipeline 1, and due to the narrow front and wide back structure of the horn-shaped pipeline 1, the water flow is decelerated after entering the horn-shaped pipeline 1; the decelerated water flow is dispersed and flows out through the decompression buffer holes 12 on the closing plate 11 and finally flows into the water tank along the water flow guide counter bore 21. The device is characterized in that a horn-shaped pipeline 1, a counter bore air guide sleeve 2, a depressurization buffer hole 12 and a water flow guide counter bore 21 are arranged; the water flow is fully decelerated before entering the water tank, so that the impact force of the water flow is greatly reduced, and the noise generated during water injection is effectively reduced; meanwhile, the damage to the structure of the water tank caused by overlarge impact force of water flow injected into the water tank can be avoided, so that the service life of the water tank is prolonged; in addition, the phenomenon that the water flow impact force is too large to drive sediment at the bottom of the water tank to stir during water injection to enable the water quality to become turbid can be avoided, and the water quality safety is further ensured.
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 invention.
Claims (6)
1. The utility model provides a water tank buffering noise elimination protection device that intakes which characterized in that: the device comprises a horn-shaped pipeline and a counter bore flow guide cover which is integrally formed with the horn-shaped pipeline; the diameter of the pipeline at the water outlet end of the horn-shaped pipeline is larger than that of the pipeline at the water inlet end of the horn-shaped pipeline, and the counter bore diversion cover is positioned at the water outlet end of the horn-shaped pipeline; the water outlet end of the horn-shaped pipeline is provided with a sealing plate, and the sealing plate is provided with at least one pressure reduction buffer hole.
2. The water tank water inlet buffering noise elimination protection device of claim 1, characterized in that: and a water flow guiding counter bore is arranged at the position, corresponding to the depressurization buffering hole, on the counter bore flow guide cover.
3. The water tank water inlet buffering noise elimination protection device of claim 2, characterized in that: the diameter of the water flow guide counter bore is larger than that of the depressurization buffer hole; and the depressurization buffer hole is communicated with the water flow guide counter bore.
4. The water tank water inlet buffering noise elimination protection device of claim 3, characterized in that: the number of the depressurization buffer holes is consistent with that of the water flow guide counter bores.
5. The water tank water inlet buffering noise elimination protection device of claim 1 or 4, characterized in that: the water inlet end of the horn-shaped pipeline is provided with a filter screen.
6. The water tank water inlet buffering noise elimination protection device of claim 5, characterized in that: the filter screen is installed on the filter screen mounting bracket, the filter screen mounting bracket nestification is in on the inner wall of horn type pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920857029.XU CN210145557U (en) | 2019-06-10 | 2019-06-10 | Water tank water inlet buffering noise elimination protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920857029.XU CN210145557U (en) | 2019-06-10 | 2019-06-10 | Water tank water inlet buffering noise elimination protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210145557U true CN210145557U (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920857029.XU Active CN210145557U (en) | 2019-06-10 | 2019-06-10 | Water tank water inlet buffering noise elimination protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210145557U (en) |
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2019
- 2019-06-10 CN CN201920857029.XU patent/CN210145557U/en active Active
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