JPH0137058Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) The invention relates to pools used in public facilities, private sports facilities, schools, kindergartens, nursery schools, etc.

(Prior art) In general, pools, regardless of whether they are prefabricated concrete, metal, or synthetic resin, have a square planar shape and are sufficient as long as they maintain the universal function of storing the amount of water necessary for swimming. It has been considered a thing.

Therefore, swimmers who seriously use swimming as part of their sport can use the pool without any discomfort, but users who use the pool as a recreational facility, such as infants, women, girls, and beginners, For many, it was frightening, lacked the consideration necessary to make it meaningful for everyone, and was never something that people could relate to.

Measures to prevent this include installing a large slide adjacent to the pool, installing a wave generator, etc.
Although measures such as installing a circulation system that allows the water stored in the pool to flow in one direction were taken, there were problems with the problem, which inevitably increased costs due to the large scale of the pool.

(Problems to be solved by this invention) The problems to be solved by this invention are to make the pool meaningful for not only swimmers but also general users who use it as a recreational facility, and to have a simple structure. The aim is to make this possible.

(Means for solving the problems) The technical measures taken by the present invention are as follows.
A water pipe of a desired length connected to the water supply pipe is provided along the length of the deck part, and a plurality of small holes are arranged in parallel in the length direction of the water pipe, facing inward of the tank and diagonally upward. A group of small fountain ejection holes adjacent to each other is provided at appropriate intervals, and the outlet of each small hole of the group of fountain ejection small holes is oriented in a direction that intersects with the extension line of the mouth core.

(Effects) The effects of the technical means of the present invention are as follows.

A tunnel is formed by the fountains that spout into the tank in a parabolic pattern from a group of small fountain holes, and the fountains that spout from each small hole collide with each other after erupting, causing the water particles to become fragmented. It falls as a mist.

(Example) The pool body A is constructed by erecting side wall panels _A2 on the periphery of a bottom wall A' formed by arranging a large number of bottom wall panels _A1 in parallel to form a side wall A''. This is a well-known aspect.

Side wall panel a ₂ is deck part 1 with drainage groove 4
A water return projection 11 is formed to protrude from the outermost edge of the deck portion 1.

As shown in the figure, the water return protrusion 11 is formed hollow inside by raising the outermost edge toward the rear of the drain 4, that is, towards the pool side B, in order to prevent the overflow water from reaching the top surface of the deck from reaching the pool side B. The bottom surface is covered with a cover 5 and a water pipe 6 is installed inside.
A fountain spouting hole group 2 in which a plurality of small holes 2' facing inward of the tank and diagonally upward are opened in parallel and close to each other in the corner of the top surface and the side surface along the length direction. are provided at appropriate intervals.

As shown in FIG. 4, the fountain outlet group 2 has a pair of parallel and adjacent small holes 2' whose outlets are oriented in a direction that intersects with the extended line of the mouth core. Each small hole 2' of the fountain spouting small hole group 2 is opened at an angle of 40 degrees with respect to a reference line perpendicular to the pipe core of the water pipe 6 so that the outlets intersect with each other on an extended line. In the deck part 1, a group of small fountain holes 2 are arranged at appropriate intervals in part or over the entire length of the water pipe 6 on the long side of the deck part 1 where the starting platform is not provided.

In addition, in a small pool without a starting platform, the above-mentioned fountain spouting hole group 2 is naturally provided all around the deck part 1.
Optionally, the fountains may be arranged at appropriate intervals to eject water into the tank.

The diameter of each small hole 2' in the fountain outlet group 2 is several mm, and the distance between the pairs of small holes 2', 2' where the fountains intersect is about 20 mm to 40 mm.

The water supply pipe 3 is connected to a guide tube 7 which is vertically installed to communicate with the water pipe 6 inside the cover 5.
A circulation pump C that supplies water for the fountain inside the interior, and has one end connected to the side wall panel _A2 in communication with the interior and a filter (not shown) in the middle.
is installed, and by turning on and off a switch (not shown), pool water is sucked in and a parabolic fountain is spouted into the pool tank from the fountain spout small hole group 2 through the guide tube 7.

Note that it is of course optional to be able to switch directly to tap water as a water source via a switching valve.

The guide tubes 7 are installed vertically at several locations at equal intervals within the entire length of the water pipe 6 so that water for the fountain can evenly reach all the small holes 2'.

The pools to which this invention applies are not only general competitive swimming pools where the water depth remains almost the same over the entire length, but also, for example, two-tier deep pools that are divided into a deep tank for adults and a shallow tank for children. Targets all pools currently in use. In the case of a two-tier deep pool, it is preferable to arrange the small fountain holes 2 at appropriate intervals over almost the entire length of the deck portion 1 of the first pool portion having a shallow bottom.

In FIG. 8, the fountain outlet group 2 is arranged at a handrail portion 8 at the upper end of the side wall panel _A2 . In this case, the cover 5 is fixed in a watertight manner diagonally across the back surface of the deck portion 1 and the back surface of the upper end of the side wall panel A ₂ so that the water pipe 6 is secured between the back surface of the handrail portion 8. The water supply pipe 3 is connected to the cover 5 by communicating the inside of the water pipe line 6.

Even if the water fountain is spouted from the handrail portion 8, there is no particular difference in usability.

Incidentally, Figure 9 shows a concrete pool.

In this case, a water supply pipe 3 having a jet nozzle as the small hole 2' and serving as the water pipe 6 is buried near the surface of the water return projection 11 or the handrail part 8, and the jet nozzle is opened in the surface layer. The device is inserted into a hole in the hole, and water is ejected from the hole.

It goes without saying that when a group of small fountain holes 2 is drilled in a part of the deck portion 1, a partition wall for blocking the flow path of the water pipe 6 is provided at a position away from the group of small holes 2.

Reference numeral 9 denotes a cleaning port in the water pipe 6, which is connected to the water return projection 11 in the cover 5 at several locations and is connected to the large cylindrical body 1 at several locations.
0 is hung vertically, and the lower end of this cylindrical body 10 is covered with a removable plate 12. By removing the plate 12, water can be drained and a cleaning tool can enter.

(Effects of the invention) Since the invention is constructed as described above, the fountains that spout in a parabolic manner collide with each other after spouting, and the water particles are fragmented and fall in the form of mist.

Therefore, if you enter the pool while holding the handrail, a mist of water will automatically be sprayed on your head, allowing you to enjoy the water without feeling any pain without putting your face in the water, and also relieve your fear. Not only is it particularly effective for beginners, but it also allows you to enjoy the pool by using the fountain as a means of play, such as walking through the tunnel formed by the fountain, and going in and out of the tunnel by passing through the fountain. can be provided.

Moreover, it is simple and economical in structure because it can be constructed with only water pipes and water supply pipes.

Furthermore, if tap water is used as the water source, this fountain can also be used as water for cleaning the pool, and its utility value is diverse.

By applying it, you can achieve the desired effect.

[Brief explanation of the drawing]

The drawings show an embodiment of the swimming pool of the present invention, and FIG. 1 is a partial enlarged sectional view of the main parts, FIG. 2 is a partial plan view of the pool, FIG. 3 is a 3-3 sectional view of FIG. 2, and FIG. is an enlarged cross-sectional view of the fountain outlet, with a portion cut away.
Fig. 5 is a vertical sectional view of the same, Fig. 6 is an enlarged longitudinal sectional view of the cleaning port, Fig. 7 is a sectional view taken along line 7-7 of Fig. 6, Fig. 8 is a sectional view of the same, and Fig. 9 is an enlarged longitudinal sectional view of the same. FIG. In addition, in the figure 1: deck part, 2: fountain spout small hole group,
3: Water supply pipe, 2': Small hole, 6: Water pipe.

Claims (1)

[Scope of utility model registration request] A water pipe line of a desired length connected to the water supply pipe is provided along the length direction of the deck part, and a plurality of small holes are arranged in parallel in the length direction of the water pipe line, facing inward of the tank and diagonally upward. A pool characterized in that a group of small fountain spouting holes are provided at appropriate intervals in close proximity to each other, and the outlet of each small hole in the group of fountain spouting small holes is oriented in a direction that intersects with the extension line of the mouth core. .