CN210738174U

CN210738174U - Swimming pool water treatment system capable of preventing noise through noise reduction sheet

Info

Publication number: CN210738174U
Application number: CN201921418638.1U
Authority: CN
Inventors: 钱芳
Original assignee: Shanghai Boxin Sports Equipment Co Ltd
Current assignee: Shanghai Boxin Sports Equipment Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-06-12
Anticipated expiration: 2029-08-28

Abstract

The utility model relates to a swimming pool water treatment system for preventing noise through silencing pieces, which comprises a swimming pool, wherein an overflow water return groove is arranged at the periphery of the swimming pool and is connected with an overflow water return pipe; a plurality of overflow water return ports are arranged in the overflow water return tank at intervals; the overflow return water pipe includes a plurality of overflow return water branch pipes, each overflow return water mouth all connects one overflow return water branch pipe, each all set up an at least spiral amortization piece in the overflow return water branch pipe, the utility model provides an air disturbance that rivers produced and the noise problem that rivers striking pipe wall causes in the current overflow return water pipe.

Description

Swimming pool water treatment system capable of preventing noise through noise reduction sheet

Technical Field

The utility model relates to a water treatment system of swimming pool, in particular to a swimming pool water treatment system through noise damping piece noise control.

Background

With the continuous development of the swimming pool industry, the counter-flow type pool water circulation system is widely applied to the swimming pool. That is, all the circulating water of the swimming pool is fed into the pool through a water feeding port arranged at the bottom of the pool, and then taken back through an overflow port arranged in an overflow groove on the outer side of the pool wall, and then is fed back into the pool for continuous use after water treatment is finished. Because the high security of reverse-flow swimming pool water treatment system does not have any negative pressure point in the pond, does not have the absorption danger to swimmer, and quality of water is better than following current formula swimming pool, therefore reverse-flow swimming pool water treatment system receives more and more owner and designer's favor. However, the large noise in the overflow trough is a common problem in the counter-flow swimming pool. When the pond water gushes into intensive overflow return water mouth, the noise that the air in the disturbance overflow return water pipe and produced to and the produced noise of rivers striking return water pipe wall seriously influence swimmer's experience.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a swimming pool water treatment system capable of preventing noise through silencing pieces, which comprises a swimming pool, wherein an overflow return water tank is arranged at the periphery of the swimming pool and is connected with an overflow return pipe;

a plurality of overflow water return ports are arranged in the overflow water return tank at intervals;

the overflow backwater pipe comprises a plurality of overflow backwater branch pipes, each overflow backwater port is connected with one overflow backwater branch pipe, and at least one spiral silencing piece is arranged in each overflow backwater branch pipe.

Preferably, the spiral silencing piece is installed in the corresponding overflow water return branch pipe through a fixing head, the fixing head is installed at a pipe orifice of the overflow water return branch pipe and communicated with the overflow water return branch pipe, the fixing head is arranged in a hollow manner, and a round hole is formed in the middle of the fixing head;

the spiral silencing piece comprises a shaft and a flow guide rib, and the flow guide rib is spirally wound on the shaft;

the spiral silencing sheet is inserted into the overflow water return branch pipe, and the upper end of the shaft is fixedly connected with the round hole of the fixing head.

Preferably, the fixing head comprises an annular plate, the annular plate is fixedly installed at the pipe orifice of the overflow water return branch pipe, and the inner ring of the annular plate is fixedly connected with the outer ring of the circular hole through a plurality of guide plates.

Preferably, the guide plates are curved plates, and a plurality of guide plates are spirally and uniformly distributed between the annular plate and the circular holes.

Preferably, the spiral shape of a plurality of the guide plates is consistent with the spiral shape of the spiral silencing sheet.

Preferably, the lower end of the spiral noise reduction sheet is fixedly provided with a connecting port, and the two adjacent spiral noise reduction sheets are spliced through the connecting port.

Preferably, still include balanced water tank, circulating water pump and heating device:

the overflow backwater pipe also comprises an overflow backwater main pipe, a plurality of water inlets are arranged on the overflow backwater main pipe at intervals, and a plurality of overflow backwater branch pipes are respectively communicated with the overflow backwater main pipe through a plurality of water inlets;

the water outlet of the overflow backwater main pipe is connected with the water inlet of the circulating water pump, the water outlet of the circulating water pump is connected with the water inlet of the heating device through a pipeline, and the water outlet of the heating device is connected with the water inlet at the bottom of the swimming pool through a pipeline.

Preferably, a sand filtering cylinder is further arranged between the water pump and the heating device, and a full-automatic flocculating agent dosing device is arranged between the water pump and the sand filtering cylinder.

Preferably, a pool water disinfection device is further arranged between the filtering sand cylinder and the heating device.

Preferably, a full-automatic chlorine dosing device or/and a full-automatic PH value dosing device is/are further arranged between the heating device and the water inlet at the bottom of the swimming pool.

Compared with the prior art, the utility model discloses there are following technological effect:

1. the flow guiding effect of the spiral silencing piece avoids the disordered flowing state, thereby lightening the impact of water flow on the pipe wall of the overflow return pipe and reducing the noise. Meanwhile, the backwater guided by the spiral silencing sheet can form a middle air passage in the center of the drainage pipeline, so that smooth discharge of gas in the vertical backwater is better realized, and the noise caused by the gas is effectively avoided;

2. the ventilation capacity of the vertical drainage system is improved, the air pressure resistance when water flow falls is eliminated, and stable and compact water flow is formed along the inner wall of the drainage pipeline by the backwater, so that the ventilation capacity is greatly improved. Meanwhile, the good ventilation capacity is also beneficial to improving the stability of the whole pressure of the drainage system and the safety of the use process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts. In the drawings:

FIG. 1 is a flow diagram of a preferred embodiment of the present invention for providing a pool water treatment system with noise reduction through noise reduction baffles;

FIG. 2 is a partial sectional view A-A of a preferred embodiment of the present invention illustrating a noise reduction baffle of a swimming pool water treatment system;

fig. 3 is a schematic structural view of the spiral noise damper provided in the overflow water return branch pipe according to the preferred embodiment of the present invention;

fig. 4 is a schematic structural diagram of a fixing head according to a preferred embodiment of the present invention.

Detailed Description

The following will refer to fig. 1 to 4 for a detailed description of the noise-proof swimming pool water treatment system with noise-reduction sheets, which is implemented on the premise of the present invention, and this embodiment provides a detailed embodiment and a specific operation process, but the present invention is not limited to the following embodiments, and those skilled in the art can modify and color the system without changing the spirit and content of the present invention.

Referring to fig. 1 to 4, a swimming pool water treatment system for preventing noise through a noise reduction sheet comprises a swimming pool 1, a balance water tank 2, a circulating water pump 3 and a heating device 6, wherein an overflow return water tank 11 is arranged around the swimming pool 1, the overflow return water tank 11 is connected with a water inlet of the balance water tank 2 through an overflow return water pipe 12, an outlet of the balance water tank 2 is connected with a water inlet of the circulating water pump 3 through a pipeline, a water outlet of the circulating water pump 3 is connected with a water inlet of the heating device 6 through a pipeline, and a water outlet of the heating device is connected with a water inlet of the bottom of the swimming pool through a pipeline.

In this embodiment, a plurality of overflow water return ports are arranged in the overflow water return tank 11 at intervals;

the overflow backwater pipe 12 comprises a plurality of overflow backwater branch pipes 121, each overflow backwater port is connected with one of the overflow backwater branch pipes 121, and at least one spiral silencing piece 14 is arranged in each overflow backwater branch pipe 121.

Further, the spiral silencing piece 14 is installed in the corresponding overflow water return branch pipe 121 through a fixing head 15, the fixing head 15 is fixedly installed at a pipe opening of the overflow water return branch pipe 121 and communicated with the overflow water return branch pipe 121, the fixing head 15 is arranged in a hollow manner, and a circular hole 152 is formed in the middle of the fixing head 15;

the spiral noise reduction fin 14 comprises a shaft 141 and a flow guide rib 142 (also called as a flow guide vane), wherein the flow guide rib 142 is spirally fixed and wound on the shaft 141;

the spiral silencing piece 14 is inserted into the overflow water return branch pipe 121, and the upper end of the shaft 141 is fixedly connected with the round hole 152 of the fixing head 15. In this embodiment, the diameter of the shaft 141 is adapted to the diameter of the circular hole 152, and the shaft 141 is fixedly inserted into the hole of the circular hole 152.

In this embodiment, the fixing head 15 includes an annular plate 151, the annular plate 151 is fixedly mounted (for example, clamped, glued, or screwed, which is not limited in this embodiment) at the pipe opening of the overflow water return branch pipe 121, and an inner ring of the annular plate 151 is fixedly connected with an outer ring of the circular hole 152 through a plurality of guide plates 153.

Further, the guide plates 153 are curved plates, and a plurality of the guide plates 153 are spirally and uniformly distributed between the annular plate 151 and the circular hole 152.

The plurality of flow guide plates 153 exhibit a spiral shape in accordance with the spiral shape of the spiral silencer duct 14.

The utility model does not make specific limitation on installing several spiral noise dampers 14 in one overflow return water branch pipe 121, and can be set according to the length of the pipeline of the overflow return water branch pipe 121, if the pipeline of the overflow return water branch pipe 121 is short and can only contain one spiral noise damper 14, only one spiral noise damper 14 can be installed in the overflow return water branch pipe 121; if the overflow return water branch pipe 121 has a long pipe length and can accommodate a plurality of spiral noise dampers 14, the overflow return water branch pipe 121 can be spliced by a plurality of spiral noise dampers 14, and the following detailed description is made by using a splicing structure of two spiral noise dampers 14:

in this embodiment, a connection port 143 is fixedly disposed at the lower end of the spiral noise damper 14, and two adjacent spiral noise dampers 14 are connected to each other through the connection port 143. The specific structure of the connection port 143 is not limited in this embodiment, so that the connection port 143 is a small cylinder, the small cylinder is fixedly disposed at the lower end of one spiral noise damping sheet 14, a mounting hole is disposed at the middle portion of the small cylinder, the upper end of the other spiral noise damping sheet 14 is fixedly disposed in the mounting hole, and the two spiral noise damping sheets 14 are arranged up and down.

In this embodiment, the overflow return pipe 12 further includes an overflow return main pipe 122, a plurality of water inlets are arranged at intervals on the overflow return main pipe 122, and a plurality of overflow return branch pipes 121 are respectively communicated with the overflow return main pipe 122 through the plurality of water inlets;

the water outlet of the overflow backwater main pipe 122 is connected with the water inlet of the circulating water pump 3.

In this embodiment, a sand filtering cylinder 4 is further disposed on the pipeline between the circulating water pump 3 and the heating device 6, and a full-automatic flocculating agent dosing device 7 is disposed on the pipeline between the circulating water pump 3 and the sand filtering cylinder 4.

A disinfection device 5 is also arranged on the pipeline between the filtering sand cylinder 4 and the heating device 6.

A full-automatic chlorine dosing device 8 or/and a full-automatic PH value dosing device 9 are/is further arranged on a pipeline between the heating device 6 and the water inlet at the bottom of the swimming pool 1. In the embodiment, the water quality of the pool water can be detected by the water quality detector 10.

The utility model discloses do not do the restriction to the concrete structure of heating device 6, if heating device 6 can be the heat exchanger, like water-water heat exchanger or steam-water heat exchanger, the heat exchanger can be tubular also can be board-like. In the preferred embodiment, the heating device 6 is a steam-water plate heat exchanger, the heat source at the primary end of the heat exchanger is steam, and the water at the secondary end of the heat exchanger is swimming pool water.

The process of the swimming pool water treatment system is as follows:

the water from the pool 1 overflows into a pool perimeter overflow return tank 11, and the overflow return pipe 12 of the overflow return tank 11 is connected to the inlet pipe of the pool equalization tank 2. The circulating water pump 3 pumps water from the equalizing water tank 2, and the pressurized water enters the sand filtering cylinder 4. Before entering the filtering sand vat 4, a full-automatic flocculant dosing device 7 (such as a full-automatic dosing pump) is used for dosing a flocculant medicament, so that suspended particles in water lose stability, colloidal particles are mutually condensed to increase the particles, and formed flocculating constituents are filtered by the filtering sand vat 4 of the swimming pool. The water after filtering by the sand filtering cylinder 4 enters the pool water sterilizing device 5 for sterilization and disinfection, and the sterilized water enters the pool water heating device 6 again to heat the water in the swimming pool at constant temperature. The heated water is respectively added with chlorine disinfectant for disinfection and PH value regulator by a full-automatic chlorine dosing device 8 and a full-automatic PH value dosing device 9 (such as a full-automatic dosing pump), and then is conveyed into a water inlet at the bottom of the swimming pool 1, so that the whole water circulation system is completed.

When the swimming pool water overflows into the swimming pool overflow backwater tank 11, an overflow backwater port is arranged on one circle in the overflow backwater tank 11, and the distance between two adjacent overflow backwater ports is generally not more than 3 m. Because the overflow return water mouth is more, and need guarantee that the return water volume is enough, return water surplus under the full load when general overflow return water mouth all can consider the swimmer when designing. In this case, the water in the overflow drain tank 11 is not in a full-flow state, and the water flowing into the overflow drain tank 11 generates a loud noise. The backwater enters the overflow backwater pipe 12 and then flows into the equalizing water tank 2 rapidly. Then a loud noise condition will occur after the air in the overflow return pipe 12 is disturbed by the water. However, the general swimming pool and pool hall are spacious, the indoor area is large, the noise is further amplified, and the state of the swimming people is further disturbed. In view of the above analysis, the main cause of noise generated in the pool hall is noise generated by air turbulence in the overflow return tank 11 and overflow return pipe 12. To avoid this, as shown in fig. 2, it is necessary to add a spiral silencer blade 14 to the overflow return water branch pipe 121. The water flow flowing through the overflow water return branch pipe 121 spirally flows along the flow guiding ribs 142 on the inner wall of the pipe, and the flow chaos state is avoided due to the flow guiding effect of the flow guiding ribs 142, so that the impact of the water flow on the pipe wall is reduced, and the noise is reduced. Meanwhile, as the water flow spirally flows downwards along the inner wall of the pipe, a middle air passage is formed in the center of the drainage pipeline, so that smooth discharge of gas in the vertical water return process is better realized, and noise caused by the smooth discharge is avoided. As the ventilation capacity of the vertical drainage system is improved, the air pressure resistance when water flow falls is eliminated, and the water flow forms stable and compact water flow along the inner wall of the drainage pipeline, thereby greatly improving the ventilation capacity. The good ventilation capacity also realizes the stability of the pressure in the system, so that the use safety of the drainage system is greatly improved. The silencing sheet is applied to the swimming pool pipeline for the first time, and the silencing effect is very obvious.

The disclosure above is only one specific embodiment of the present application, but the present application is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present application.

Claims

1. A swimming pool water treatment system for preventing noise through silencing pieces is characterized by comprising a swimming pool, wherein an overflow water return tank is arranged at the periphery of the swimming pool and is connected with an overflow water return pipe;

2. The system of claim 1, wherein the spiral noise damper is installed in the corresponding overflow return branch pipe via a fixing head, the fixing head is installed at the mouth of the overflow return branch pipe and communicated with the overflow return branch pipe, the fixing head is hollow, and a circular hole is formed in the middle of the fixing head;

3. The system of claim 2, wherein said mounting head comprises an annular plate, said annular plate is fixedly mounted to the mouth of said overflow return manifold, and the inner periphery of said annular plate is fixedly connected to the outer periphery of said circular hole by a plurality of flow deflectors.

4. The system of claim 3 wherein said baffles are curved plates and a plurality of said baffles are helically disposed between said annular plate and said circular aperture.

5. The system of claim 4 wherein said plurality of baffles present a spiral shape conforming to the spiral shape of said spiral noise dampers.

6. The system as claimed in claim 2, wherein the spiral noise-reduction plate is fixed with a connection port at its lower end, and two adjacent spiral noise-reduction plates are connected by the connection port.

7. A pool water treatment system with noise reduction through noise dampers as recited in claim 1 further comprising equalization tanks, circulating water pumps and heating means:

8. A swimming pool water treatment system noise control by anechoic sheets as claimed in claim 7, wherein a sand filter tank is further provided between said water pump and said heating means, and a fully automatic flocculant adding means is provided between said water pump and said sand filter tank.

9. A swimming pool water treatment system noise control through an anechoic sheet as recited in claim 8, wherein a pool water disinfection device is further provided between said filtering sand cylinder and said heating device.

10. The system of claim 7 wherein the automatic chlorine dosing device and/or the automatic PH dosing device is located between the heating device and the water inlet at the bottom of the pool.