CN113585827B

CN113585827B - Vortex counterflow swimming pool

Info

Publication number: CN113585827B
Application number: CN202111012809.2A
Authority: CN
Inventors: 徐浩翔
Original assignee: Nanjing University of Information Science and Technology
Current assignee: Nanjing University of Information Science and Technology
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-11-29
Anticipated expiration: 2041-08-31
Also published as: CN113585827A

Abstract

The invention provides a vortex countercurrent swimming pool which comprises a main power water pump, a flow guide mechanism and a module pool body; a plurality of module tank bodies form a tank body, water flow in the tank body flows in a vortex mode, and the module tank bodies are fixedly connected; a plurality of main power water pumps are arranged on the outer side of the pool body, and water suction ports of the main power water pumps are arranged on the water surface of the swimming pool along the tangential direction of water flow; a water outlet is formed in the center of the pool body, and a plurality of main power water pumps are connected with the water outlet through pipelines; the support handrail frame is arranged at the water surface position of the pool body around the center of the pool body and is connected with the bottom of the swimming pool; the flow guide mechanism comprises a connecting rod and a plurality of flow guide bodies, the flow guide bodies are uniformly distributed and fixed on the connecting rod, and a regulating water pump is arranged in each flow guide body; the vortex reverse flow swimming pool has smaller floor area, can hold at least 4 people for use at the same time, saves the energy consumption of the swimming pool due to the vortex flow in the swimming pool, has much smaller water depth than other reverse flow swimming pools, and has higher safety.

Description

Vortex counter-current swimming pool

Technical Field

The invention belongs to the technical field of sports equipment, and particularly relates to a vortex countercurrent swimming pool.

Background

Swimming is a healthy exercise mode, can relieve lumbar pain, exercise heart and lung capacity and adjust psychological pressure, and has great benefits for modern people who sit in offices for a long time. Swimming is also a necessary survival skill, and in the injury and death accidents of children 1-14 years old in China every year, half of the accidents are drowned, and swimming pools are almost not available in the early middle school and the primary school, so that swimming training is difficult to develop. This is of great concern with the scarcity of swimming equipment.

However, natatories tend to have large footprints, on the order of 400 to 1250 square meters. The natatorium has the problems of high water and energy consumption, high maintenance cost, slow update and the like. According to investigation, the high price of the ticket, the distance from home and the low temperature are the main reasons that people do not want to go to the natatorium.

The existing swimming facility, namely a borderless swimming pool, also called a counter-flow swimming pool, means that a laminar flow propeller pushes water flow to form directional water flow, and a swimmer swims in the swimming pool through counter-flow so as to achieve the purpose of swimming sports. The footprint is small, about 16 square meters. However, the prior art counter-current swimming pool is basically designed for a single person only. The required power of the water pump is larger. To mitigate disturbances, water depths of up to two meters are typical and are not suitable for use by children and beginners. The device is expensive in cost and difficult to popularize and use.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a vortex countercurrent swimming pool

In order to achieve the purpose, the invention adopts the following technical scheme:

a vortex counter-flow swimming pool is characterized by comprising a plurality of main power water pumps, a plurality of flow guide mechanisms, a handrail support frame and a plurality of module pool bodies; the inside of the module tank body is provided with a space, a plurality of module tank bodies form the tank body, water flow in the tank body flows in a vortex flow, and the module tank bodies are fixedly connected; a plurality of main power water pumps are arranged outside the pool body, and water suction ports of the main power water pumps are arranged at the water surface position of the swimming pool along the tangential direction of water flow; a plurality of water outlets are uniformly formed in the center of each tank body, a plurality of main power water pumps are connected with the water outlets through pipelines, the pipelines can be arranged outside, or through holes are formed between every two adjacent module tank bodies, and the pipelines are connected with the main power water pumps and the water outlets through a plurality of through holes; the support handrail frame is arranged at the water surface position of the pool body around the center of the pool body and is connected with the bottom of the swimming pool; the flow guide mechanism comprises a connecting rod and a plurality of flow deflectors, the connecting rod is arranged perpendicular to the water flow direction, two ends of the connecting rod are respectively fixedly connected with the armrest support and the side edge of the pool body, the flow deflectors are uniformly distributed and fixed on the connecting rod, and the flow deflectors are arranged along the tangential direction of the water flow; the inside and rivers contact of baffle, and every baffle is inside all to be equipped with one and to adjust the water pump, and the shower nozzle of adjusting the water pump is located the rivers upper reaches position of the water sucking mouth of adjusting the water pump, and the rivers in the swimming pool rely on cell body and the continuous adjustment direction of water conservancy diversion mechanism, finally form the vortex flow, and swimmer's swimming direction is opposite with rivers flow direction, forms reverse flow swimming.

In order to optimize the technical scheme, the specific measures adopted further comprise:

further, the cross section of the tank body is in a regular polygon shape; the modular pool body comprises corner modules, straight channel modules and a central module, wherein a straight swimming pool channel is arranged in each straight channel module, and a corner module is arranged between every two adjacent straight channel modules; the corner modules and the straight modules are connected to form the side surface of the tank body, the central module forms the bottom of the tank body, and the main power water pump is arranged at the corner of the tank body.

Further, the cross section of the tank body is circular; the module tank body comprises arc-shaped modules and a central module, wherein the arc-shaped modules are connected to form the side surface of the tank body, and the central module forms the bottom of the tank body.

Further, the module cell body still includes the closed module, and the closed module is located the central point of cell body and is located the inboard that supports the handrail frame, and the delivery port evenly sets up the side at the closed module.

Furthermore, the flow guide mechanism further comprises a plurality of vertically arranged flow guide plates, the flow guide plates are located below the connecting rods and fixed on the inner sides of the corner modules, the water flow outlet directions of the flow guide plates are the same as the water flow directions in the adjacent straight channel modules, and the bottoms of the connecting rods are fixedly connected with the tops of the water flow outlets of the plurality of flow guide plates.

Furthermore, a water suction port of the main power water pump is provided with a flow stabilizer.

Further, the module tank body is made of any one of toughened glass or acrylic plates.

Furthermore, the side of a plurality of module cell bodies is provided with through holes matched with pipelines, the water quality filter and the constant temperature heater are both arranged inside the module cell bodies, and the pipelines are positioned inside the module cell bodies and penetrate through the through holes on the side of the module cell bodies to be connected with the water quality filter and the constant temperature heater.

Further, the water quality filter and the constant temperature heater are both arranged inside the module pool body, and particularly can be arranged inside the closed module.

Furthermore, a hole is formed in the center of the bottom of the tank body, the water outlet is fixed in the hole, the cross section of the water outlet is funnel-shaped, and a separation net is arranged on the surface of the water outlet.

The beneficial effects of the invention are: compared with the traditional straight-channel countercurrent swimming pool, the vortex countercurrent swimming pool has smaller floor area, can hold at least 4 people for simultaneous use in a swimming pool of about 40 square meters, saves the energy consumption of the swimming pool due to vortex flow in the swimming pool, and has much smaller water depth than other countercurrent swimming pools; the connecting rods and the supporting handrail frame can provide support when a user has an emergency, so that the safety of the swimming pool is improved; the assembly of a plurality of module tank bodies can adapt to different site environments and function requirements, the disassembly and the assembly of the tank bodies are convenient, and each module tank body can be arranged in a cubic box with the side length of 2m, so that the unified transportation is convenient; in addition, the user can adjust the flow rate of a specific lane according to the self ability, and the method is suitable for beginners or professional swimming sportsmen.

Drawings

Fig. 1 is a schematic structural view of embodiment 1 of the present invention.

FIG. 2 is a perspective view of embodiment 1 of the present invention.

Fig. 3 is a schematic structural view of a flow guide mechanism (from a top view) in embodiment 1 of the present invention.

Fig. 4 is a schematic structural view of a diversion mechanism (a view from the bottom of the water surface) in embodiment 1 of the present invention.

Fig. 5 is a schematic view of the structure of example 2 of the present invention and a conventional counterflow swimming pool.

Fig. 6 is a schematic diagram of the structure of a conventional counterflow swimming pool with the enclosed modules 65 and baffles 44 of example 2 of the present invention.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings.

Example 1

As shown in fig. 1 and fig. 2, the present embodiment provides a vortex reverse flow swimming pool, which includes a plurality of module pool bodies 6, two main power water pumps 1, a water outlet 2, a handrail support 3 and four flow guiding mechanisms 4.

The module tank body 6 comprises a plurality of arc-shaped modules 64 and a central module 63, the arc-shaped modules 64 form the side surface of the tank body, the central module 63 forms the bottom of the tank body, each module tank body 6 is tightly combined with each other through a mortise and tenon structure, a fixing screw and waterproof glue, and finally, a hoop is used for uniformly applying pressure inwards to balance the water pressure on the inner side. The cross section of the inside of the swimming pool body is circular, and the inside of the pool body is filled with water. The two main power water pumps 1 are fixed on the outer side of the swimming pool body, the two main power water pumps 1 are symmetrically distributed along the center of the swimming pool body, the water suction ports of the two main power water pumps 1 are clockwise arranged on the water surface along the tangential direction of the position of the pump body, and the opening direction of the water suction ports is opposite to the water flow direction, so that the water flow can directly enter the main power water pumps 1 when flowing through the main power water pumps 1; the water outlet 2 is arranged at the central position of the bottom of the pool body of the swimming pool (namely arranged on the central module 63), and the two main power water pumps 1 are connected with the water outlet 2 through pipelines. The water in the swimming pool body flows to a water outlet 2 at the bottom of the center of the pool body through a main power water pump 1, and the angular momentum of the water flow is minimum, so that the energy utilization is more sufficient.

The main power water pump 1 sucks low-speed water flow flowing out of a water outlet 2 at the center of the bottom of the tank body, and then pressurizes the water flow for recycling. The power of the main power water pump 1 can be adjusted from 500W to 2000W according to individual needs. 4 people can be contained in the swimming pool body to swim simultaneously (4 people are respectively positioned on the upper side, the lower side, the left side and the right side inside the swimming pool body). The power is exerted by a plurality of water pumps together, and compared with a common countercurrent swimming pool, the swimming pool has the advantages of more uniform water flow and lower noise.

In this embodiment, the pipeline of connecting main power water pump 1 and delivery port 2 can set up the inside at a plurality of arc module 64, and the contact surface of two adjacent arc modules is opened has the through-hole, and the pipeline penetrates another arc module 64 from an arc module 64 through the through-hole, alternates in the pipeline in module cell body 1, has saved the area of swimming pool.

The support handrail frame 3 is arranged on the water surface of the pool body around the center of the pool body, and the support handrail frame 3 is connected with the bottom of the swimming pool.

As shown in fig. 3 and 4, the flow guiding mechanism 4 includes a connecting rod 41 and a plurality of flow guiding bodies 42, and the four flow guiding mechanisms 4 are uniformly arranged in the tank body along the radial direction of the tank body. The connecting rod 41 is arranged perpendicular to the radius direction of the tank body, and two ends of the connecting rod 41 are respectively fixedly connected with the armrest support 3 and the side edge of the tank body; the flow guiding bodies 42 are streamline, a plurality of flow guiding bodies 42 are uniformly distributed and fixed on the connecting rod 41, and the plurality of flow guiding bodies 42 are all arranged along the tangential direction of the positions where the flow guiding bodies 42 are located; the interior of each guide body 42 is contacted with water flow, a regulating water pump 43 (the regulating water pump 43 is externally connected with a power supply) is arranged in each guide body 42, and a spray head of each regulating water pump 43 is positioned at the upstream position of the water flow of a water suction port of the regulating water pump 43. The water flow flowing into the tank body from the bottom water outlet 2 is adjusted in water flow direction and water flow speed through the four flow deflectors 42 and the adjusting water pump 43 inside the tank body, the main power water pump 1 continuously absorbs water to enable the water flow inside the tank body to flow in a vortex mode, and the water flow inside the tank body is in an even laminar flow state.

Preferably, the cross section of the connecting rod 41 is in the shape of an airfoil, and a steel structure material is adopted, so that the resistance of water flow passing through can be reduced, and meanwhile, the weight of a human body can be supported.

Preferably, a flow stabilizer is arranged at the water suction port of the main power water pump 1, so that the water flow close to the water suction port is more stable.

Preferably, the module tank body 6 is made of any one of toughened glass or acrylic plates, so that the side surface of the inner wall of the tank body is smooth and has no edges and corners, and the direction of water flow in the tank body can be changed, and a vortex can be maintained.

Preferably, the surface of the water outlet 2 is provided with a separation net, so that large sundries are prevented from entering and blocking the pipeline.

Preferably, the water outlet 2 is funnel-shaped.

Preferably, a water filter and a constant temperature heater are sequentially arranged between the main power water pump 1 and the water outlet 2 and are connected with each other through a pipeline, and the water filter and the constant temperature heater can also be arranged inside the module tank body 6 to control the space of equipment.

Preferably, the armrest support 3 is made of stainless steel material, and is wrapped with foam; the supporting handrail frame 3 can support the weight of a human body, and the supporting handrail frame 3 can be held even if the user is choked with water, so that the safety of the user of the swimming pool is ensured. Meanwhile, the function of dredging water flow is achieved.

In this embodiment, be located the cell body in the middle of can also be equipped with columniform closed module 65, closed module 65 is located handrail connecting rod 3's inside, and fixes on central module 63, and closed module 65's side evenly sets up a plurality of delivery ports 2, and the rivers that follow the suction in the main power water pump 1 are through the connecting tube, finally evenly flow out from a plurality of delivery ports 2 of closed module 65 side.

Example 2

As shown in fig. 5 and 6, the conventional counterflow pool includes only one straight swimming pool, water pump and water outlet, and compared with the square vortex counterflow pool of this embodiment, the water flow at different depth positions is significantly different, and the water flow is continuously exchanged in the vertical plane, so as to ensure the stability of the water flow at different depth positions, the depth of the conventional counterflow pool is deeper (more than 2 m), and usually only one person can be accommodated.

The difference between this embodiment and embodiment 1 is that the cross-section of the tank body is square, and the tank body comprises a plurality of module tank bodies 6, four main power water pumps 1, a water outlet 2, a support handrail frame 3 and four flow guide mechanisms 4.

The modular tank body 6 comprises four corner modules 61, four straight-way modules 62 and a central module 63, the four corner modules 61 and the four straight-way modules 62 are connected to form the side surface of the tank body, the central module 63 forms the bottom of the tank body, and the main power water pump 1 is arranged at the corner of the tank body.

Four main power water pumps 1 are all fixed in the outside of corner module 61, and a main power water pump 1 is fixed in the outside of every corner module 61, and the water sucking mouth of four main power water pumps 1 all sets up in surface of water position department clockwise along the adjacent straight way module 62 of the pump body (along the length direction of straight way module 62 promptly), and the opening direction of water sucking mouth is relative with the rivers direction, can directly get into in the main power water pump 1 when making rivers flow through main power water pump 1. The central position of the central module 63 is provided with a hole, the water outlet 2 is fixed in the hole of the central module 63, and the four main power water pumps 1 are all connected with the water outlet 2 through pipelines to pump water in the pool body to the water outlet at the center of the bottom.

In addition, the module cell body 6 in this embodiment may also include a square closed module 65, the closed module 65 is located inside the handrail connecting rod 3 and fixed on the central module 63, the side of the closed module 65 is uniformly provided with a plurality of water outlets 2, and water sucked from the main power water pump 1 flows through the connecting pipe and finally flows out uniformly from the plurality of water outlets 2 on the side of the closed module 65.

The handrail support frame 3 is arranged around the center of the pool body at the position of the water surface of the pool body, and the handrail support frame 3 is connected with the bottom of the swimming pool (i.e. the upper surface of the center module 63).

The flow guide mechanism 4 comprises a connecting rod 41 and a plurality of flow guide bodies 42, the connecting rod 41 is arranged perpendicular to the water flow direction, two ends of the connecting rod 41 are respectively fixedly connected with the support armrest frame 3 and the side edge of the tank body, the flow guide bodies 42 are uniformly distributed and fixed on the connecting rod 41, and the flow guide bodies 42 are all arranged along the water flow tangential direction; the interior of each flow guide body 42 is in contact with water flow, an adjusting water pump 43 (an external power supply of the adjusting water pump 43) is arranged in each flow guide body 42, and a spray head of each adjusting water pump 43 is positioned at the upstream position of the water flow of a water suction port of the adjusting water pump 43 (namely the directions of the spray head and the water suction port are opposite to the direction of the water flow).

In this embodiment, the flow guiding mechanism 4 further includes a plurality of vertically arranged flow guiding plates 44, the flow guiding plates 44 are located below the connecting rods 41, the flow guiding plates 44 are fixed on the inner sides of the corner modules 61, the water flow outlet direction of the flow guiding plates 44 is the same as the water flow direction in the straight channel module 62 at the downstream position of the water flow of the adjacent straight channel module 62, and the bottom of the connecting rods 41 is fixedly connected with the tops of the water flow outlets of the plurality of flow guiding plates 44. The flow direction of the water flow in two adjacent straight channel modules 62 can be quickly adjusted by the guide plate 44, the direction and the speed of the water flow entering the straight channel modules 62 are adjusted by the plurality of guide bodies 42 and the adjusting water pump 43 at the water flow outlet of the guide plate 44, the water flow in the tank body flows in a uniform swirling flow, and the water flow in each straight channel module 62 flows at a uniform speed along the length direction of the straight channel module 62.

The cross-section of cell body in this embodiment can be regular polygon, the quantity of straight way module 62 and corner module 61 all is the same with regular polygon's limit number, the quantity of main power water pump 1 is the same with the quantity of corner module 61, the cross-section of closed module 65 is similar with the cell body cross-section (shape is the same promptly, the cross-section size is different), every straight way module 62 can hold a user in the cell body, the user can adjust the velocity of water flow in its place straight way module 62 according to the circumstances of oneself, satisfy various user's different demands.

It should be noted that the terms "upper", "lower", "left", "right", "front", "back", etc. used in the present invention are for clarity of description only, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms may be changed or adjusted without substantial technical change.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may be made by those skilled in the art without departing from the principle of the invention.

Claims

1. A vortex counter-flow swimming pool is characterized by comprising a plurality of main power water pumps (1), a plurality of flow guide mechanisms (4), a handrail support frame (3) and a plurality of module pool bodies (6);

the inside of the module tank body (6) is provided with a space, the plurality of module tank bodies (6) form the tank body, water flow in the tank body flows in a swirling flow, and the plurality of module tank bodies (6) are fixedly connected; a plurality of main power water pumps (1) are arranged on the outer side of the pool body, and water suction ports of the main power water pumps (1) are arranged on the water surface of the swimming pool along the tangential direction of water flow; a plurality of water outlets (2) are uniformly formed in the center of the pool body, and a plurality of main power water pumps (1) are connected with the water outlets (2) through pipelines;

the support handrail frame (3) is arranged at the water surface position of the pool body around the center of the pool body, and the support handrail frame (3) is connected with the bottom of the swimming pool;

the flow guide mechanism (4) comprises a connecting rod (41) and a plurality of flow guide bodies (42), the connecting rod (41) is arranged perpendicular to the water flow direction, two ends of the connecting rod (41) are respectively fixedly connected with the armrest support (3) and the side edge of the tank body, the flow guide bodies (42) are uniformly distributed and fixed on the connecting rod (41), and the flow guide bodies (42) are all arranged along the tangential direction of the water flow;

the interior of each guide body (42) is contacted with water flow, a regulating water pump (43) is arranged in each guide body (42), and a spray head of each regulating water pump (43) is positioned at the upstream position of the water flow of a water suction port of each regulating water pump (43);

the cross section of the tank body is in a regular polygon shape; the modular tank body (6) comprises corner modules (61), straight modules (62) and a central module (63), wherein one corner module (61) is arranged between every two adjacent straight modules (62); the corner modules (61) and the straight modules (62) are connected to form the side surface of the tank body, the central module (63) forms the bottom of the tank body, and the main power water pump (1) is arranged at the corner of the tank body;

the flow guide mechanism (4) further comprises a plurality of vertically arranged flow guide plates (44), the flow guide plates (44) are located below the connecting rods (41), the flow guide plates (44) are fixed on the inner sides of the corner modules (61), the water flow outlet direction of the flow guide plates (44) is the same as the water flow direction in the adjacent straight channel modules (62), and the bottoms of the connecting rods (41) are fixedly connected with the tops of the water flow outlets of the flow guide plates (44).

2. A vortex counterflow swimming pool according to claim 1, wherein the modular pool body (6) further comprises a closed module (65), the closed module (65) is located at the center of the pool body and inside the support handrail frame (3), and the plurality of water outlets (2) are uniformly arranged at the side of the closed module (65).

3. A vortex counterflow swimming pool as in claim 1, wherein said main power pumps (1) have flow stabilizers at their water intake.

4. A vortex counterflow swimming pool according to claim 1, wherein the modular pool body (6) is made of any one of tempered glass or acrylic plates.

5. A vortex counterflow swimming pool as in claim 1, wherein a water filter and a thermostatic heater are also sequentially arranged between the main power water pump (1) and the water outlet (2) and connected with each other by pipes.

6. A vortex counterflow swimming pool as in claim 5, wherein the side of the modular pool bodies (6) are perforated with holes matching the pipes, the water filters and the constant temperature heaters are disposed inside the modular pool bodies (6), and the pipes are disposed inside the modular pool bodies (6) and connected to the water filters and the constant temperature heaters through the holes on the side of the modular pool bodies (6).

7. A vortex counterflow swimming pool according to claim 1, wherein the bottom of the pool body is provided with a hole at its central position, the water outlet (2) is fixed in the hole, the cross-section of the water outlet (2) is funnel-shaped, and the surface of the water outlet (2) is provided with a screen.