CN210004838U

CN210004838U - Water distributor of square pool and square pool

Info

Publication number: CN210004838U
Application number: CN201920424829.2U
Authority: CN
Inventors: 葛然; 李喆
Original assignee: Beijing Etechwin Electric Co Ltd
Current assignee: Beijing Etechwin Electric Co Ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-01-31
Anticipated expiration: 2029-03-29

Abstract

The utility model discloses a water distributor and square pond of kinds of square ponds, the water distributor of square pond includes the diversion tray, and the diversion tray includes main mouth of a river and water diversion mouth, returns the shape water distributor, returns the end of shape water distributor and is connected to the water diversion mouth, returns the shape water distributor and coils with the spiral form in planes, is formed with a plurality of through-holes on the pipe wall that returns the shape water distributor, according to the utility model discloses a water distributor of square pond can distribute the fluid to square pond more evenly, in addition, still can save material cost and reduce the installation degree of difficulty.

Description

Water distributor of square pool and square pool

Technical Field

The utility model relates to a water distributor and square pond of kinds of square ponds.

Background

The water energy storage system is a system for storing cold/heat by using water as an energy storage medium. The energy storage pool is an important component of the water energy storage system, and the capacity and the energy utilization efficiency of the energy storage pool directly influence the overall performance of the water energy storage system. Therefore, in the energy storage water tank, a reasonable and effective water distribution facility needs to be arranged to ensure that the water with different temperatures is mixed in the energy storage water tank as little as possible, and the loss of cold/heat is avoided.

The scheme commonly used for isolating the water supply and return fluid comprises a water temperature natural layering method, a labyrinth and baffle, a composite storage tank, a diaphragm or a partition plate and the like, wherein the water temperature natural layering method is more widely applied due to the advantages of simple structure, convenient control and the like.

In addition, the existing water distribution facilities (e.g., circular water distributors and disc water distributors) are mainly suitable for circular water pools, and when the existing water distribution facilities are applied to square water pools, dead water distribution corners exist, the utilization rate of the water pools is reduced, and cold or heat storage capacity is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a water distributor of kind of square ponds and the square ponds that have this water distributor, can distribute the square ponds with the fluid more evenly, in addition, still can save material cost and reduce the installation degree of difficulty.

According to the aspect of the utility model, the water distributor of kinds of square ponds is provided, the water distributor of square ponds includes that the water distributor of square ponds includes the diversion tray, the diversion tray includes main mouth of a river and branch water mouth, returns shape water distributor, the end of returning shape water distributor is connected to the diversion water mouth, it coils with the spiral form in planes to return shape water distributor, is formed with a plurality of through-holes on the pipe wall of returning shape water distributor.

Alternatively, the plurality of through holes may include at least two sets of through holes opened in different directions from each other.

Alternatively, the water return pipe may include a plurality of straight pipe sections arranged in parallel with the side wall of the water basin, and a plurality of elbows respectively located between two straight pipe sections perpendicular to each other and having adjacent ends to connect the two adjacent straight pipe sections.

Alternatively, on the straight tube section, the through-holes may include -th and second groups of through-holes respectively arranged on both sides of a central section perpendicular to the planes and passing through a central axis of the straight tube section, opening directions of the -th and second groups of through-holes being symmetrical to each other with respect to the central section.

Optionally, the number of the water distribution pipes may be multiple, the multiple water distribution pipes may be symmetrically arranged around the water distribution tray, and the number of the water distribution openings may be multiple, and the multiple water distribution pipes may be respectively connected to the corresponding water distribution openings.

Alternatively, the number of the water distribution return pipes may be , and the water distribution tray may be located at the center of the water distribution return pipes.

According to another aspect of the utility model, provide kinds of square ponds, square pond includes the water-locator in square pond as above.

Optionally, the water distributor may include an upper water distributor and a lower water distributor, and the upper water distributor and the lower water distributor each include the water distribution disk and the zigzag water distribution pipe.

Alternatively, on the upper water distributor, the through holes may be located on the side of the pipe wall facing upwards, and on the lower water distributor, the through holes may be located on the side of the pipe wall facing downwards.

Optionally, the upper water distributor can be hung below the top plate of the water tank through a hanging frame, and the lower water distributor can be installed above the bottom plate of the water tank through a bracket.

According to the utility model discloses a water-locator in square pond is applicable to square pond more for can more evenly distributed fluid in square pond, avoided the water distribution dead angle, thereby improved the utilization ratio in pond, and because simple structure, still can save material cost and reduce the installation degree of difficulty, in addition, owing to can arrange more through-holes that make the fluid business turn over on the water-locator carefully, can reduce the disturbance to the interior fluid of pond, consequently, can advance steps and improve the energy storage efficiency in pond.

Drawings

Fig. 1 is a schematic plan view of a water distributor of a square pool according to an embodiment.

Fig. 2 is a schematic view of a side of a water distributor of a square pool according to an embodiment.

FIG. 3 is an enlarged schematic view showing through holes in a straight tube section.

Fig. 4 is a schematic sectional view showing the through-holes on the upper water distributor.

Fig. 5 is a schematic sectional view showing through holes on the lower water distributor.

Description of reference numerals: 101: upper water distributor, 102: lower water distributor, 10: water diversion disc, 11: main nozzle, 12: water diversion port, 20: a square water distribution pipe, 21: straight tube section, 22: elbow, 23: through hole, 30: hanger, 40: and (4) a bracket.

Detailed Description

In order to enable those skilled in the art to better understand the present invention, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1 and 2, a square pool and a water distributor of the square pool according to an embodiment of the present invention will be described in detail.

As an example, a square pool according to embodiments of the present invention may be used in a water energy storage system to store water.

The cross-sectional shape of the square pool according to the embodiment of the present invention may be a rectangular cross-section as shown in fig. 1, but the embodiment is not limited thereto, and the cross-section of the square pool may also be a square cross-section with each side equal.

A water distributor can be arranged in the square water tank to uniformly distribute water into the water tank.

As shown in fig. 2, an upper water distributor 101 and a lower water distributor 102 may be disposed in the square-shaped water tank. The upper water distributor 101 can be hung below the top plate of the water tank through the hanging bracket 30, and the lower water distributor 102 can be installed above the bottom plate of the water tank through the bracket 40.

The upper water distributor 101 and the lower water distributor 102 are similar in basic structure and each comprise a water distribution disk and a water return pipe.

Hereinafter, for convenience of description, a specific configuration of the water distributor will be described with the above water distributor 101 as an example, but the description about the upper water distributor 101 may be similarly applied to the lower water distributor 102.

Referring to fig. 1, the water distributor according to an embodiment of the present invention includes a water distribution tray 10, the water distribution tray 10 includes a main water gap 11 and at least water distribution ports 12, a water distribution pipe 20 in a shape of a circle, a end of the water distribution pipe 20 is connected to the water distribution ports 12, the water distribution pipe 20 in a shape of a circle is coiled in a spiral form in planes (e.g., horizontal planes), and a plurality of through holes 23 are formed on a pipe wall of the water distribution pipe 20 in a shape of a circle.

When distributing water into the water tank, the main water inlet 11 can be used for connecting to an external pipeline and introducing water into the water distribution tray 10, the water distribution inlet 12 can be used for distributing the water introduced into the water distribution tray 10 to the water return distributor 20, a plurality of through holes 23 on the water return distributor 20 can be used for uniformly distributing the water distributed from the water distribution inlet 12 into the water tank, and the number of the water distribution inlets 12 can be at least and is the same as that of the water return distributor 20.

On the contrary, when the water in the sump is discharged to the outside of the sump, the through holes of the water returning distributor 20 may serve as water inlet holes for introducing the water in the sump into the water returning distributor 20, and the water diversion tray 10 may also serve as a water collection tray, so that the water introduced into the water returning distributor 20 from the water inlet holes is discharged to the outside of the sump through the water diversion port 12 and the main water openings 11.

Referring to fig. 1, the main water gap 11 may be located at the center of the water distribution tray 10 and connected or welded with the flange of the external water distribution pipe through the water inlet flange. The distribution openings 12 may be uniformly distributed around the circumference of the distribution tray 10 and connected to the ends of the respective distributor pipes 20 by, for example, flanges, welding, etc.

An example with four cutwater 12 is shown in figure 1. In this case, the ends of the four water distribution pipes 20 are connected to the corresponding water distribution openings 12, respectively, and water is uniformly distributed in each corresponding area through the four water distribution pipes 20.

However, the embodiment is not limited thereto, , two or more distribution openings may be provided, and the distribution return pipes 20 are connected to each distribution opening correspondingly, in other words, the number of the distribution return pipes 20 may be , two or more, and correspondingly, the number of the distribution openings 12 of the distribution tray 10 may be , two or more, and each distribution return pipe 20 may be connected to the corresponding distribution opening 12, respectively.

When the water diversion tray 10 has only water diversion ports 12 (not shown in the figures), the water diversion tray 10 can be located at the center of the water distribution return pipes 20. in other words, the number of the water distribution return pipes 20 can be , and the water diversion tray 10 can be located at the center of the water distribution return pipes 20. in this case, the ends of the water distribution return pipes 20 can be connected to the water diversion ports 11 of the water diversion tray 10 and spirally wound around the water diversion tray 10.

When the distribution tray 10 has two or more distribution openings 12, the respective return water distributors 20 connected to the distribution tray 10 may be symmetrically arranged centering on the distribution tray 10.

In other words, the number of the water distribution return pipes 20 may be two or more, a plurality of the water distribution return pipes 20 may be symmetrically arranged around the water distribution tray 10, correspondingly, the number of the water distribution openings 12 may be two or more, and each of the water distribution return pipes 20 may be connected to the corresponding water distribution opening 12. For example, as shown in fig. 1, four water distribution pipes 20 are arranged to be rotationally symmetrical with respect to the water distribution tray 10.

When the water diversion tray 10 has two water diversion ports 12, the two water diversion ports 12 are symmetrically disposed at both sides of the water diversion tray, and the two water distribution pipes 20 can be symmetrically arranged and distribute water uniformly in the corresponding areas. In addition, when the water distribution disk 10 has more water distribution openings 12, the corresponding plurality of water distribution pipes 20 connected to the more water distribution openings 12 may also be symmetrically arranged to uniformly distribute water.

Each of the water distribution return pipes 20 may be spirally wound in planes, which improves water distribution uniformity compared to the H-shaped water distribution return pipes of the prior art, and may also save materials and significantly improve water distribution efficiency due to the reduction of the number of flow-dividing pipes (e.g., the secondary water distribution return pipe and the tertiary water distribution return pipe). referring to fig. 1, an example in which the water distribution return pipes 20 are wound in a plane parallel to the horizontal plane is shown.

The water distribution manifold 20 may be formed of a stainless material, but the embodiment is not limited thereto, and the water distribution manifold 20 may be formed of, for example, a carbon steel material subjected to corrosion prevention treatment, or a U-PVC material.

The water return pipe 20 may include a plurality of straight pipe sections 21 and a plurality of bends 22, and the plurality of straight pipe sections 21 and the plurality of bends 22 are connected end to end with each other to form a water return pipe wound in a spiral form.

Referring to fig. 1 and 2, a plurality of straight tube sections 21 may be arranged in parallel with the side walls of the pool, and a plurality of elbows 22 may be respectively located between two straight tube sections 21 perpendicular to each other and having adjacent ends to connect the adjacent two straight tube sections 21.

A plurality of through holes 23 arranged at predetermined intervals may be formed on the wall of the water distribution return pipe 20 to achieve uniform water distribution. In addition, in order to improve the water distribution efficiency, at least two sets of through holes facing different directions may be disposed on the pipe wall of the zigzag water distribution pipe 20.

Referring to FIGS. 3 to 5, as an example, a plurality of through-holes 23 may be uniformly formed on the straight pipe section 21. on the straight pipe section 21, the plurality of through-holes 23 include th and second groups of through-holes respectively arranged at both sides of a central section of the straight pipe section, and opening directions of the th group of through-holes and opening directions of the second group of through-holes are symmetrical to each other with respect to the central section.

Referring to fig. 3, the th and second groups of through holes may have equal intervals, and in addition, the th and second groups of through holes may be arranged such that the positions of the two groups of through holes are staggered with each other to increase the arrangement density of the through holes, thereby increasing the water distribution efficiency.

As an example, referring to fig. 4, on the upper water distributor 101, the through-holes 23 may be located on the side of the pipe wall facing upward, and referring to fig. 5, on the lower water distributor 102, the through-holes 23 may be located on the side of the pipe wall facing downward.

The angle (e.g., angle θ) by which the through-hole 23 is offset from the central cross-section toward both sides₁And theta₂) Can be equal to each other to ensure that the through holes on both sides of the central section are symmetrically arranged, thereby improving the uniformity of water distribution.

In addition, the size of the angle at which the through-hole 23 is offset toward both sides may be determined according to the size of the water pool in order to minimize the influence of disturbance. Whether the desired water distribution requirement is met is usually calculated by calculating the reynolds number Re and the Froude number Froude. For example, Reynolds number Re and Floiede number Froude may be required to satisfy Re < 2000 and Froude < 1.

In conclusion, according to the utility model discloses a water-locator is more applicable to square pond for can more evenly distributed fluid in square pond, avoided the water distribution dead angle, thereby improved the utilization ratio in pond, and because simple structure, need not to install the great uniform flow board of volume, need not to install the reposition of redundant personnel pipeline, and used part is common pipe fitting, still can reduce the installation degree of difficulty, save material cost, in addition, owing to can make rivers divide multi-direction to flow and go out the water through-hole and arrange carefully, can reduce the disturbance to the fluid in the pond, consequently, can advance steps and improve the utilization ratio in pond.

Therefore, according to the utility model discloses a square pond with above-mentioned water-locator, owing to adopt the water distribution pipe that returns the shape, and evenly or be provided with the through-hole that is used for going out water on returning the shape water distribution pipe approximately evenly, can distribute the water more evenly in the pond to can simplify the structure, reduce cost improves the utilization ratio in pond.

According to the utility model discloses a water-locator and square pond of square pond, can be used to cold-storage air conditioning system, water heat accumulation air conditioning system perhaps has cold-storage and heat-retaining air conditioning system concurrently, at night with the electricity valley period, utilize low-priced electric power to pass through the water storage cold volume or the heat in the pond, and at daytime electric load and electricity price peak period, release the cold volume or the heat of storage, in order to satisfy the building, production etc. with the demand of cold or with the heat, save air conditioning system's working costs.

However, the water distributor and the square water tank according to the present invention are not limited to be used in an air conditioning system, but may be used in any other application scenario where it is necessary to uniformly distribute a fluid into a large space.

While specific embodiments of the present invention have been shown and described in detail, examples have been shown and described, it will be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents, and that such changes and modifications are to be considered within the scope of the invention.

Claims

The water distributor of kinds of square ponds, characterized in that, the water distributor of square pond includes:

the water distribution disc (10), the water distribution disc (10) comprises a main water gap (11) and a water distribution opening (12);

the water distribution pipe (20) is in a shape of a Chinese character 'hui', the th end of the water distribution pipe (20) is connected to the water diversion port (12), the water distribution pipe (20) is coiled in a spiral form in planes, and a plurality of through holes (23) are formed on the pipe wall of the water distribution pipe (20).
2. The water distributor of a square pool as claimed in claim 1, wherein the plurality of through holes (23) comprises at least two sets of through holes opened in different directions from each other.
3. The water distributor of a square pool according to claim 1, wherein the water distributor (20) comprises a plurality of straight pipe sections (21) and a plurality of elbows (22), the plurality of straight pipe sections (21) are arranged in parallel with the side wall of the pool, and the plurality of elbows (22) are respectively positioned between two straight pipe sections (21) which are perpendicular to each other and adjacent at the ends to connect the two adjacent straight pipe sections (21).
4. The water distributor of the square pool as claimed in claim 3, wherein the through holes (23) on the straight pipe section (21) comprise group of through holes and a second group of through holes which are respectively arranged at both sides of a central section perpendicular to the planes and passing through a central axis of the straight pipe section, and the opening directions of the group of through holes and the opening direction of the second group of through holes are symmetrical to each other with respect to the central section.
5. The water distributor of a square pool as claimed in any of claims 1-4, wherein the number of the water distribution pipes (20) is plural, a plurality of the water distribution pipes (20) are symmetrically arranged with the water distribution disk (10) as the center, and the number of the water distribution openings (12) is plural, and a plurality of the water distribution pipes (20) are respectively connected to the corresponding water distribution openings (12).
6. The water distributor of the square pool as claimed in claim 1, wherein the number of the water distribution return pipes (20) is , and the water distribution plate (10) is located at the center of the water distribution return pipes (20).
The square pool of claim 7, , wherein the square pool comprises the distributor of any claim 1-6.
8. The square pool of claim 7, wherein the water distributors comprise an upper water distributor (101) and a lower water distributor (102), and the upper water distributor (101) and the lower water distributor (102) each comprise the water distribution tray (10) and the water distribution return pipes (20).
9. The square pool of claim 8, wherein on the upper distributor (101) the through holes (23) are located on the side of the pipe wall facing upwards, and on the lower distributor (102) the through holes (23) are located on the side of the pipe wall facing downwards.
10. The square pool of claim 8, wherein the upper distributor (101) is suspended below the top plate of the pool by a hanger (30), and the lower distributor (102) is mounted above the bottom plate of the pool by a bracket (40).