CN219612393U

CN219612393U - Water distributor in cold accumulation tank

Info

Publication number: CN219612393U
Application number: CN202223555333.XU
Authority: CN
Inventors: 王泉; 杨勇健; 陈雷昕
Original assignee: Oasetech Wuxi Co ltd
Current assignee: Oasetech Wuxi Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-08-29
Anticipated expiration: 2032-12-29

Abstract

The utility model provides a water distributor which is arranged at the bottom of a cold accumulation tank and comprises a water collecting cavity, a split main pipe and a split branch pipe, wherein the water collecting cavity is communicated to the center of the bottom of the cold accumulation tank, one end of the split main pipe is communicated with the water collecting cavity, the other end of the split main pipe extends outwards by taking the water collecting cavity as a circle center, one end of the split branch pipe is communicated with the split main pipe, the other end of the split branch pipe extends outwards, and a plurality of water outlets are formed in the split branch pipe. The utility model has the advantages of effectively reducing water flow disturbance, stabilizing water flow, effectively reducing the thickness of an inclined temperature layer, reducing the installation height of the water distributor, increasing the cold accumulation amount and the like.

Description

Water distributor in cold accumulation tank

Technical Field

The utility model relates to the field of cold accumulation tanks, in particular to a water distributor in a cold accumulation tank.

Background

The cold accumulation tank is used as a large-scale water storage container for water cold accumulation, is widely applied to the field of data centers, and is used as a backup cold source of the data centers. The cold accumulation tank is used for accumulating cold in a low-temperature low-electricity-price time period at night and discharging cold in a high-temperature high-electricity-price time period at daytime, so that peak-valley electricity prices and outdoor air temperature changes are effectively utilized to reduce electricity consumption and operation cost of an air conditioning system.

The number of the open holes and the open hole area in the existing water distributor are usually 2 times of the area of the water supply and return pipelines, the problems of nonuniform open holes, insufficient whole open hole area and the like of the water distributor caused by unreasonable open hole number and open hole area exist, and then water flow disturbance is caused, so that the effective volume of cold accumulation is seriously influenced. Because of the volume limitation of the tank body, the distance between the lower water distributor and the tank bottom directly influences the value of the Froude number, the longer the distance is, the smaller the Froude number is, the smaller the disturbance on water flow is, the effective volume of the cold storage tank is reduced, and the cold storage capacity is reduced.

Therefore, it is necessary to provide a new technical solution.

Disclosure of Invention

In order to solve the technical problems in the prior art, the utility model discloses a water distributor in a cold accumulation tank, and the specific technical scheme is as follows:

the utility model provides a water distributor in a cold accumulation tank, which is arranged at the bottom of the cold accumulation tank and comprises a water collecting cavity, a split main pipe and a split branch pipe,

the water collecting cavity is communicated with the center of the bottom of the cold accumulation tank,

one end of the split main pipe is communicated with the water collecting cavity, the other end of the split main pipe extends outwards by taking the water collecting cavity as a circle center,

one end of the branch pipe is communicated with the branch main pipe, the other end of the branch pipe extends outwards, and a plurality of water outlets are formed in the branch pipe.

Preferably, the split main pipe is uniformly provided with a plurality of split main pipes by taking the water collecting cavity as the center of a circle.

Preferably, the split main pipes are uniformly provided with 8 split main pipes.

Preferably, the branch pipes are provided in plurality, and the branch pipes are gradually lengthened along the direction of the outward radiation of the branch main pipe.

Preferably, the branch pipes are perpendicular to the main pipe, and the branch pipes are arranged on the main pipe at intervals.

The utility model has the following beneficial effects:

1. the water distributor in the cold accumulation tank provided by the utility model can effectively reduce water flow disturbance, so that water flow is more stable, the thickness of an inclined temperature layer is effectively reduced, the installation height of the water distributor is reduced, and the cold accumulation amount is increased.

2. The water distributor in the cold accumulation tank provided by the utility model adopts the way that the middle part diverges to the periphery, and the fine small holes are used for diversion, so that the pressure of each water outlet point is almost consistent, and the uniform distribution of temperature and the stability of the whole system are realized.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a water distributor in a cold storage tank according to an embodiment of the present utility model.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model discloses a water distributor in a cold accumulation tank, which is arranged at the bottom of the cold accumulation tank with reference to figure 1 and comprises a water collecting cavity 1, a split main pipe 2 and a split branch pipe 3. The cold accumulation tank is characterized in that the water collecting cavity 1 is communicated to the center of the bottom of the cold accumulation tank, one end of the split main pipe 2 is communicated with the water collecting cavity 1, the other end of the split main pipe extends outwards by taking the water collecting cavity 1 as the center of a circle, one end of the split branch pipe 3 is communicated with the split main pipe 2, the other end of the split branch pipe extends outwards, and a plurality of water outlets are formed in the split branch pipe 3.

The split main pipe 2 is uniformly provided with a plurality of split main pipes by taking the water collecting cavity 1 as a circle center.

In one embodiment, the split main pipes 2 are uniformly provided with 8 split main pipes.

The branch pipes 3 are provided in plurality, and the branch pipes 3 are gradually lengthened in the direction of the outward radiation of the branch main pipe 2. The branch pipes 3 are perpendicular to the branch pipe 2, and the branch pipes 3 are arranged on the branch pipe 2 at intervals left and right. The branch pipes 3 form a net structure.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art may combine and combine the different embodiments or examples described in this specification.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications and alternatives to the above embodiments may be made by those skilled in the art within the scope of the utility model.

Claims

1. A water distributor in a cold accumulation tank is characterized in that the water distributor is arranged at the bottom of the cold accumulation tank and comprises a water collecting cavity, a split main pipe and a split branch pipe,

2. The water distributor in the cold accumulation tank according to claim 1, wherein the split main pipe is uniformly provided with a plurality of split main pipes by taking the water collecting cavity as a circle center.

3. The water distributor in the cold accumulation tank according to claim 2, wherein the split main pipes are uniformly provided with 8.

4. The water distributor in the cold accumulation tank according to claim 1, wherein a plurality of the branch pipes are provided, and the branch pipes are gradually lengthened in the direction of the outward radiation of the branch main pipe.

5. The water distributor in a cold accumulation tank according to claim 1, wherein the branch pipes are arranged perpendicular to the branch main pipe, and the branch pipes are arranged on the branch main pipe at left and right intervals.