CN218028016U - Intake silencing structure - Google Patents
Intake silencing structure Download PDFInfo
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- CN218028016U CN218028016U CN202222113950.8U CN202222113950U CN218028016U CN 218028016 U CN218028016 U CN 218028016U CN 202222113950 U CN202222113950 U CN 202222113950U CN 218028016 U CN218028016 U CN 218028016U
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- fluid
- water tank
- guide pipe
- pressure water
- flow guide
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Abstract
The utility model discloses a water inlet silencing structure, which comprises a pressure water tank, a fluid input device, a flow guide pipe and a water retaining piece; the fluid input device is arranged at the top of the pressure water tank and is used for inputting a water-gas mixed fluid into the pressure water tank; the input end of the flow guide pipe is communicated with the output end of the fluid input device; the water retaining piece comprises a baffle plate arranged opposite to the output end of the flow guide pipe, and fluid is prevented by the baffle plate and then diffuses and flows to the edge of the baffle plate. The utility model discloses a set up a baffle at the input of honeycomb duct, realize the buffering to the fluid to reach the purpose of fluid deceleration, the fluid is blockked the direction diffusion all around to the baffle by the baffle simultaneously, has further reduced the impact force to pressure water tank, thereby noise when having reduced or even eliminated pressure water tank and having intake has improved user experience.
Description
Technical Field
The utility model relates to a pressure type bath system technical field especially indicates a amortization structure of intaking.
Background
The pressure flushing system is characterized in that a pressure water tank is arranged, pressure energy accumulated by compressed gas in the pressure water tank is utilized, and water in the pressure water tank generates strong flushing force when the pressure water tank is released, so that the effect of flushing the toilet bowl is achieved. The pressure type flushing system utilizes pressure energy to flush, so that the flushing force is stronger, an ideal flushing effect can be achieved by using a small amount of water, and the pressure type flushing system is energy-saving and environment-friendly.
However, the pressure water tank of the existing pressure flushing system is prone to generate large noise in the initial period of water intake, which causes poor user experience.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a amortization structure of intaking for noise when eliminating pressure tank and intaking improves user experience.
In order to achieve the above purpose, the solution of the present invention is:
a water inlet silencing structure comprises a pressure water tank, a fluid input device, a flow guide pipe and a water retaining piece; the fluid input device is arranged at the top of the pressure water tank and is used for inputting water-gas mixed fluid into the pressure water tank; the input end of the flow guide pipe is communicated with the output end of the fluid input device; the water retaining piece comprises a baffle plate which is arranged opposite to the output end of the flow guide pipe, and fluid is blocked by the baffle plate and then flows towards the edge of the baffle plate in a diffused mode.
The fluid input device comprises a valve body arranged at the top of the pressure water tank, a one-way air valve and a Venturi nozzle; the valve body is provided with a water inlet, an air inlet and a fluid outlet; the one-way air valve is arranged at the air inlet; the venturi nozzle is disposed at the fluid outlet.
The guide pipe is arranged vertically.
The input end of the flow guide pipe is integrally connected to the inner top wall of the pressure water tank.
And the input end of the flow guide pipe is designed to be flared upwards.
The water blocking piece further comprises an end head detachably connected to the output end of the flow guide pipe and a connecting piece integrally connected between the baffle and the end head.
The end head is provided with a through hole for the honeycomb duct to penetrate through, and the inner side of the through hole is provided with a buckle; the output end of the flow guide pipe is provided with a clamping groove matched with the buckle.
The upper surface of the buckle is provided with a guide arc surface.
One end of the baffle is integrally connected to the inner side wall of the pressure water tank; the water blocking piece further comprises a reinforcing rib integrally connected between the lower surface of the baffle and the inner side wall of the pressure water tank.
The lower surface of baffle through a support column body coupling in pressure water tank's interior diapire.
After the technical scheme is adopted, the utility model discloses a set up a baffle at the input of honeycomb duct, realize the buffering to the fluid to reach the purpose of fluid deceleration, the fluid blocks the direction diffusion all around to the baffle by the baffle simultaneously, has further reduced the impact force to pressure water tank, thereby noise when having reduced or even eliminated pressure water tank and intake has improved user experience.
Drawings
Fig. 1 is a perspective view of a first embodiment of the present invention;
fig. 2 is a partially exploded view of a first embodiment of the present invention;
fig. 3 is a cross-sectional view and a schematic diagram of a first embodiment of the present invention;
fig. 4 is a cross-sectional view of a second embodiment of the present invention;
fig. 5 is a cross-sectional view of a third embodiment of the present invention;
the reference numbers indicate:
1- -pressure tank; 11- - -a mounting groove; 2-a fluid input device;
21- - -a valve body; 211- -a water inlet; 212- -an air intake;
213- -fluid outlet; 22- -one-way gas valve; 23-a venturi nozzle;
3- -honeycomb duct; 31- -a card slot; 4-a water-stop;
41- -a baffle; 42- - -a tip; 421- -a via;
422- -snap fastener; 423-guiding arc surface; 43- -connecting piece;
44-a reinforcing rib; 45- -support column.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
The utility model relates to a water inlet silencing structure, which comprises a pressure water tank 1, a fluid input device 2, a flow guide pipe 3 and a water retaining piece 4;
the fluid input device 2 is arranged at the top of the pressure water tank 1 and is used for inputting water-gas mixed fluid into the pressure water tank 1;
the input end of the flow guide pipe 3 is communicated with the output end of the fluid input device 2;
the water baffle 4 comprises a baffle 41 arranged opposite to the output end of the draft tube 3, and the fluid is blocked by the baffle 41 and then flows towards the edge of the baffle 41 in a diffusion mode.
Referring to fig. 1 to 3, a first embodiment of the present invention is shown.
The pressure water tank 1 may be an integral casing, or may be only a water tank upper body, that is, an upper half portion of the pressure water tank 1 (the water tank upper body in fig. 1 and 2).
The top of the pressure water tank 1 is provided with a mounting groove 11 matched with the contour of the fluid input device 2 so as to realize the positioning fit of the fluid input device 2.
The fluid input device 2 realizes air intake by utilizing 'venturi effect', and comprises a valve body 21 arranged at the top of the pressure water tank 1, a one-way air valve 22 and a venturi nozzle 23; the valve body 21 is provided with a water inlet 211, a gas inlet 212 and a fluid outlet 213, and the water inlet 211 is communicated with a water inlet control device of the pressure flushing system; the one-way air valve 22 is arranged at the air inlet 212; a venturi nozzle 23 is provided at the fluid outlet 213. Under the condition that the water inlet control device is opened, water flow enters the water inlet 211 and flows out of the fluid outlet 213 from the Venturi nozzle 23 to flow to the flow guide pipe 3, due to the Venturi effect of the Venturi nozzle 23, the water flow is accelerated to flow to the flow guide pipe 3, negative pressure is generated in the valve body 21, the atmospheric pressure pushes the one-way air valve 22 to be opened, air enters the air inlet 212 and flows to the flow guide pipe 3 along with the water flow, and the purpose of supplementing air to the pressure water tank 1 to store pressure is achieved.
The flow guide pipe 3 is vertically arranged to match the flowing direction of the free falling of the fluid, so that the energy loss in the falling process of the fluid is reduced, the flow velocity is kept as high as possible before the fluid contacts the baffle 41, and the air inlet and pressure storage effects of the pressure water tank 1 are further ensured.
Above-mentioned honeycomb duct 3's input body coupling is on pressure tank 1's interior roof, also is honeycomb duct 3 and pressure tank 1's casing for integrated into one piece, can guarantee honeycomb duct 3 and pressure tank 1's joint strength, avoids honeycomb duct 3 to drop because of receiving the high pressure at the in-process that pressure tank 1 intakes and influences the use.
Furthermore, the inlet end of the flow-guiding tube 3 is designed to be flared upward for matching the installation of the outlet end of the fluid inlet device 2 (i.e., the venturi nozzle 23).
The water blocking member 4 includes, in addition to the baffle 41, a tip 42 detachably connected to an output end (i.e., a lower end) of the draft tube 3, and a connecting piece 43 connected between the baffle 41 and the tip 42, wherein two ends of the connecting piece 43 are integrally connected to edges of the baffle 41 and the tip 42, respectively.
Furthermore, the end 42 is provided with a through hole 421 for the honeycomb duct 3 to penetrate through, and the inner side of the through hole 421 is provided with a buckle 422; the output end of the draft tube 3 is provided with a clamping groove 31 matched with the buckle 422. The end 42 is hooked in the slot 31 of the flow guide tube 3 through the buckle 422 to realize relative fixation with the flow guide tube 3, that is, the baffle 41 is fixedly arranged at the output end of the flow guide tube 3, so that the baffle 41 is ensured not to move under the impact of water flow, and the functional stability is ensured.
Furthermore, the upper surface of above-mentioned buckle 422 is provided with direction cambered surface 423 for the upper end of end 42 is partial flaring design, makes things convenient for honeycomb duct 3 to get into end 42, with convenience and the efficiency that improves the product equipment.
Referring to fig. 3, the working principle of the first embodiment is as follows:
after the output end of the draft tube 3 is provided with the baffle 41, when water flows out of the draft tube 3, the baffle 41 blocks the water to reduce the speed, so that the buffer effect is achieved, and the noise is reduced.
Referring to fig. 4, a second embodiment of the present invention is shown.
The second embodiment differs from the first embodiment mainly in the specific structure of the water deflector 4.
In the second embodiment, one end of the baffle plate 41 is integrally connected to the inner side wall of the pressure water tank 1, so that the baffle plate 41 and the pressure water tank 1 are kept in a fixed position.
Further, the water blocking member 4 further includes a reinforcing rib 44 integrally connected between the lower surface of the baffle plate 41 and the inner sidewall of the pressure tank 1 to enhance the strength of the baffle plate 41.
Referring to fig. 5, a third embodiment of the present invention is shown.
The third embodiment differs from the first embodiment mainly in the specific structure of the water deflector 4.
In the third embodiment, the lower surface of the baffle plate 41 is integrally connected to the inner bottom wall of the pressure tank 1 through a support column 45, so that the baffle plate 41 is held in position with the pressure tank 1.
By the proposal, the utility model discloses a set up a baffle 41 at the input of honeycomb duct 3, realize the buffering to the fluid to reach the purpose of fluid deceleration, the fluid is blockked by baffle 41 simultaneously to baffle 41 the direction diffusion all around of baffle 41, has further reduced the impact force to pressure water tank 1, thereby noise when having reduced or even eliminated pressure water tank 1 and intake has improved user experience.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (10)
1. Intake amortization structure, its characterized in that:
comprises a pressure water tank, a fluid input device, a flow guide pipe and a water retaining piece;
the fluid input device is arranged at the top of the pressure water tank and is used for inputting a water-gas mixed fluid into the pressure water tank;
the input end of the flow guide pipe is communicated with the output end of the fluid input device;
the water retaining piece comprises a baffle plate which is arranged opposite to the output end of the flow guide pipe, and fluid is blocked by the baffle plate and then flows towards the edge of the baffle plate in a diffused mode.
2. The water intake silencing structure of claim 1, wherein:
the fluid input device comprises a valve body arranged at the top of the pressure water tank, a one-way air valve and a Venturi nozzle;
the valve body is provided with a water inlet, an air inlet and a fluid outlet;
the one-way air valve is arranged at the air inlet;
the venturi nozzle is disposed at the fluid outlet.
3. The water intake silencing structure of claim 1, wherein:
the guide pipe is arranged vertically.
4. The water intake silencing structure of claim 1, wherein:
the input end of the flow guide pipe is integrally connected to the inner top wall of the pressure water tank.
5. The water intake silencing structure of claim 4, wherein:
and the input end of the flow guide pipe is designed to be flared upwards.
6. The water intake silencing structure of any one of claims 1 to 5, wherein:
the water blocking piece further comprises an end head detachably connected to the output end of the flow guide pipe and a connecting piece integrally connected between the baffle and the end head.
7. The water intake silencing structure of claim 6, wherein:
the end head is provided with a through hole for the honeycomb duct to penetrate through, and the inner side of the through hole is provided with a buckle;
the output end of the flow guide pipe is provided with a clamping groove matched with the buckle.
8. The water intake silencing structure of claim 7, wherein:
the upper surface of the buckle is provided with a guide arc surface.
9. The water intake silencing structure of any one of claims 1 to 5, wherein:
one end of the baffle is integrally connected to the inner side wall of the pressure water tank;
the water blocking piece further comprises a reinforcing rib integrally connected between the lower surface of the blocking plate and the inner side wall of the pressure water tank.
10. The water intake silencing structure of any one of claims 1 to 5, wherein:
the lower surface of the baffle is integrally connected with the inner bottom wall of the pressure water tank through a support column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17/970,593 US20230313516A1 (en) | 2022-03-29 | 2022-10-21 | Noise reduction structure for toilet tank |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220720861 | 2022-03-29 | ||
| CN2022207208617 | 2022-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218028016U true CN218028016U (en) | 2022-12-13 |
Family
ID=84344882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222113950.8U Active CN218028016U (en) | 2022-03-29 | 2022-08-11 | Intake silencing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218028016U (en) |
-
2022
- 2022-08-11 CN CN202222113950.8U patent/CN218028016U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |