Water distributor of water storage pool of chilled water storage project

Abstract

The utility model discloses a water distributor of a chilled water storage project reservoir, a water guide pipe is arranged in the reservoir, the water guide pipe is divided into an upper section and a lower section in the reservoir, the upper section of the water guide pipe is located at the top of the reservoir, and the lower section of the water guide pipe is located at the bottom of the reservoir; one of the upper-section water guide pipe and the lower-section water guide pipe is a water injection pipe, and the other one is a water pumping pipe; the water distributor is arranged in the reservoir, the water distributor comprises an upper-layer flow-equalizing water distribution unit and a lower-layer flow-equalizing water distribution unit, the modularized arrangement of the water distributor can be realized through the matching of the upper-layer keel frame and the plurality of upper-layer flow-equalizing plates and the matching of the lower-layer keel frame and the plurality of lower-layer flow-equalizing plates, and the water distributor is more convenient to assemble and disassemble in the whole operation process. The upper-layer flow equalizing plate and the lower-layer flow equalizing plate can be processed and manufactured according to the same set of standard and are modularly mounted at the same time, and the upper-layer keel frame and the lower-layer keel frame can support the upper-layer flow equalizing plate and the lower-layer flow equalizing plate respectively, so that the overall strength of the water distributor is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cold storage, in particular to a water distributor for a water storage tank in a water cold storage project. Background Art

[0002] At present, water cold storage tanks generally adopt a naturally stratified water distributor structure. In order to reduce the influence of factors such as the tank structure size, water distribution pipe distribution, and water distribution head flow rate on the stratification effect, equalizing orifice plates are usually installed at the upper and lower parts of the cold storage tank to optimize the water distributor, so as to achieve stable water flow stratification and ensure cold storage efficiency.

[0003] In most water-cooled storage projects, the cold storage tank is located in a confined space, making it difficult to install the equalizing orifice plate as a whole. Therefore, segmented production and on-site installation are adopted. Typically, the equalizing orifice plate is made by punching steel or plastic plates. However, due to the high cost of steel materials, the difficulty of connecting the segments, the large amount of welding during operation will affect the safety of personnel in the tank, and the difficulty of properly treating steel rust. Once rust occurs, it will affect the water quality and service life of the system. Therefore, operators often use plastic plates to punch the plates. However, in actual use, the solution of using plastic plates to punch the plates still has problems. Specifically, although plastic plates are relatively low in cost and corrosion-resistant, their strength is lower than that of steel. When the water volume in the water storage tank is large, they are easily deformed under pressure and require more reinforced support points, resulting in a large construction workload. In addition, during the splicing and forming process of large-sized water-cooled storage tanks, the equalizing orifice plate is difficult to meet the requirements of overall strength and flatness.

[0004] Therefore, how to solve the above-mentioned deficiencies in the prior art has become the subject to be studied and solved in this utility model. Utility Model Content

[0005] The purpose of the utility model is to provide a water distributor for a water storage tank of a water cooling project, aiming to solve the technical problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention proposes a water distributor for a water storage tank of a water cooling project, wherein a water guide pipe is provided in the water storage tank, and the water guide pipe is divided into two sections, an upper section of the water guide pipe, and an lower section of the water guide pipe, wherein the upper section of the water guide pipe is located at the top of the water storage tank, and the lower section of the water guide pipe is located at the bottom of the water storage tank; one of the upper section of the water guide pipe and the lower section of the water guide pipe is a water injection pipe, and the other is a water extraction pipe; the water distributor is provided in the water storage tank, and comprises an upper layer uniform flow water distribution unit and a lower layer uniform flow water distribution unit; the upper layer uniform flow water distribution unit comprises an upper layer keel frame and a plurality of upper layer uniform flow plates;

[0007] The upper keel frame is suspended on the top of the water reservoir and is composed of multiple upper keel rods arranged in a vertical and horizontal manner, so that multiple upper assembly positions are formed in the upper keel frame; each upper flow equalizing plate is assembled and positioned correspondingly on each upper assembly position;

[0008] The water outlet of the upper water pipe is located above the upper flow equalizing plate;

[0009] The lower layer flow-distributing unit includes a lower layer keel frame and a plurality of lower layer flow-distributing plates;

[0010] The lower keel frame is erected at the bottom of the water reservoir, and is composed of a plurality of lower keel rods arranged in a vertical and horizontal arrangement, so that a plurality of lower assembly positions are formed in the lower keel frame, and each lower flow equalizing plate is assembled and positioned correspondingly on each lower assembly position;

[0011] The water outlet of the lower water pipe is located below the lower flow equalizing plate.

[0012] Furthermore, in order to make the water in the water reservoir form a more stable laminar flow, the upper water pipe can be set as a water pumping pipe, the water outlet of the upper water pipe is a water pumping hole, and multiple water pumping holes are evenly distributed along the length direction of the water pumping pipe;

[0013] The lower section of the water pipe is set as a water injection pipe, the water opening of the lower section of the water pipe is a water injection hole, and a plurality of the water injection holes are evenly distributed along the length direction of the water injection pipe.

[0014] Furthermore, in order to respectively complete the fixing of the upper keel frame and the lower keel frame, the upper keel frame can be suspended and fixed on the top of the water reservoir by a plurality of elevators; the plurality of elevators are evenly distributed at different positions of the upper keel frame;

[0015] The lower keel frame can be fixed to the bottom of the water reservoir by means of a plurality of supports; the plurality of supports are evenly distributed at different positions of the lower keel frame.

[0016] Furthermore, the elevator includes a boom fixed to the top of the reservoir, with a connecting block mounted at the lower end of the boom, which connects to the upper keel rod. This design creates a gap between the upper keel and the top of the reservoir when the upper keel is fixed, facilitating the flow of water and limiting its speed before it is pumped out.

[0017] Furthermore, the support is a columnar structure with its bottom fixed to the bottom of the reservoir, and its upper end is fixedly connected to the lower keel frame. This design allows a gap to be created between the lower keel frame and the bottom of the reservoir when it is fixed, facilitating the flow of water after injection into the reservoir to be rectified and speed-limited.

[0018] In order to enable both the upper keel rod and the lower keel rod to support the corresponding upper flow equalizing plate and the lower flow equalizing plate, the upper keel rod and the lower keel rod can further include a horizontally arranged horizontal plate and a pair of vertical plates vertically fixed to the surface of the horizontal plate; the pair of vertical plates are arranged at intervals, and a plug-in groove is formed between the two.

[0019] Furthermore, in order to quickly realize the splicing of the upper assembly position and the lower assembly position to improve assembly efficiency, the upper assembly position and the lower assembly position can be set to a rectangle, and a connector is set at the four corners of the rectangle.

[0020] Furthermore, in order to quickly fix the rectangular structure, the connector includes a support plate and a plug-in portion that is arranged on the surface of the support plate and plugs into and cooperates with the plug-in slot.

[0021] The plug-in portion includes a longitudinal plug-in plate and a transverse plug-in plate, which are spliced ​​together to form a cross shape, an L shape and a T shape so as to be arranged at different positions of the upper keel frame or the lower keel frame.

[0022] Furthermore, in order to quickly fix the upper flow equalizing plate or the lower flow equalizing plate, a horizontally arranged limiting plate is further included, wherein the limiting plate is spaced apart from the horizontal plate, and a first assembly space for assembling the upper flow equalizing plate or the lower flow equalizing plate is formed therebetween;

[0023] A limiting block is further provided between the limiting plate and the transverse plate for horizontally limiting the upper flow balancing plate or the lower flow balancing plate located in the first assembly space.

[0024] Furthermore, since the upper keel frame and the lower keel frame need to be fixed to the top and bottom of the water tank respectively, if the same fixing method is adopted, it is easy to improve the assembly efficiency. Therefore, a second assembly space for assembling the upper flow equalizing plate or the lower flow equalizing plate can be formed between the transverse plate and the supporting plate; wherein,

[0025] When the upper flow equalizing plate is assembled and positioned in the second assembly space, the bottom of the upper flow equalizing plate is supported by the transverse plate;

[0026] When the lower flow equalizing plate is assembled and positioned in the second assembly space, the bottom of the lower flow equalizing plate is supported by the supporting plate.

[0027] Due to the application of the above scheme, the utility model has the following advantages and effects compared with the prior art:

[0028] The utility model can realize the modular arrangement of the water distributor through the cooperation of the upper keel frame and multiple upper flow equalizing plates with the lower keel frame and multiple lower flow equalizing plates. Specifically, the upper keel frame and the lower keel frame are respectively arranged on the top and bottom of the water reservoir. After the arrangement, the preset multiple upper flow equalizing plates and multiple lower flow equalizing plates are directly placed in the matching assembly positions, and the arrangement of the water distributor is completed. In the entire operation process, the multiple upper flow equalizing plates and the multiple lower flow equalizing plates can be standardized and manufactured according to the same set of standards, and modular installation can be achieved during installation, thereby achieving the purpose of reducing processing costs and shortening installation period, and ensuring the overall molding quality. After installation, the upper keel frame and the lower keel frame can provide support for the upper flow equalizing plate and the lower flow equalizing plate respectively, so that the strength of the upper flow equalizing water distribution unit and the lower flow equalizing water distribution unit is guaranteed.

[0029] When the water reservoir is in working condition, the cooling water flows from bottom to top, and all the lower flow equalizing plates cooperate to rectify and limit the water flow after the lower water pipe is injected; all the upper flow equalizing plates cooperate to rectify and limit the water flow before the upper water pipe is discharged, so that the influence of the water flow velocity in the pool is reduced, which helps to form a relatively stable temperature gradient. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Attachment Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0031] Attachment Figure 2 for Figure 1 A partial enlarged view of point A in the middle;

[0032] Attachment Figure 3 for Figure 1 A partial enlarged view of point B in the middle;

[0033] Attachment Figure 4 This is a schematic top view of the structure of the upper layer uniform flow distribution unit in the embodiment of the present utility model;

[0034] Attachment Figure 5 This is a three-dimensional diagram of the upper keel frame in the embodiment of the present utility model;

[0035] Attachment Figure 6 This is a structural diagram of an elevator in an embodiment of the present utility model;

[0036] Attachment Figure 7 This is a structural diagram of the installation of the elevator in the embodiment of the present utility model;

[0037] Attachment Figure 8 This is a three-dimensional diagram of the lower layer uniform flow water distribution unit in the embodiment of the present utility model;

[0038] Attachment Figure 9This is a structural diagram of the support in the embodiment of the present utility model;

[0039] Attachment Figure 10 This is a schematic diagram of the top view of the plug-in portion in an embodiment of the present utility model;

[0040] Attachment Figure 11 This is a schematic diagram of the main structure of the plug-in portion in an embodiment of the present utility model;

[0041] Attachment Figure 12 This is a schematic diagram of the top view of the horizontal plate in the embodiment of the present utility model;

[0042] Attachment Figure 13 This is a schematic diagram of the main structure of the horizontal plate in the embodiment of the present utility model;

[0043] Attachment Figure 14 This is a schematic diagram of the structure of the connector when it is plugged in according to an embodiment of the present invention.

[0044] In the above figures: 0, water reservoir; 1a, upper water pipe; 1b, lower water pipe;

[0045] 2. Upper layer flow distribution unit; 2a. Upper layer keel frame; 2b. Upper layer flow distribution plate;

[0046] 3. Lower layer flow distribution unit; 3a. Lower layer keel frame; 3b. Lower layer flow distribution plate;

[0047] 4a, upper keel rod; 4b, lower keel rod;

[0048] 5a, upper assembly position; 5b, lower assembly position;

[0049] 6. Elevator; 7. Support; 8. Lifting rod; 9. Connecting block; 10. Connecting head; 11. Support plate; 12. Connecting part; 13. Connecting block; 14. Horizontal plate; 15. Vertical plate; 16. Limiting plate; 17. Pumping hole; 18. Water injection hole; 19. Longitudinal plug-in plate; 20. Horizontal plug-in plate; 21. Plug-in groove; 22. Limiting block; ii. First assembly space; i. Second assembly space. DETAILED DESCRIPTION

[0050] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0051] The terms used herein are for describing specific embodiments only and are not intended to be limiting of the present invention. Singular forms such as "a," "the," "this," "this," and "the" as used herein also include plural forms.

[0052] The terms “first”, “second”, etc. used in this document do not specifically refer to an order or sequence, nor are they used to limit this case. They are only used to distinguish components or operations described with the same technical terms.

[0053] As used herein, “connected” or “positioned” may refer to two or more components or devices being in direct or indirect physical contact with each other, or may refer to two or more components or devices operating or moving with each other.

[0054] The terms “include”, “including”, “have”, etc. used in this document are open-ended terms, meaning including but not limited to.

[0055] Unless otherwise noted, the terms used herein generally have their ordinary meanings in the art, in the context of this application, and in the specific context. Certain terms used to describe this application are discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art regarding the description of this application.

[0056] like Figures 1-14 The first embodiment of the present invention proposes a water distributor for a water storage tank of a water cooling project. A water pipe is provided in the water storage tank 0. The water pipe is divided into two sections, an upper section water pipe 1a, and an lower section water pipe 1b.

[0057] Of the upper aqueduct 1a and the lower aqueduct 1b, one is a water injection pipe and the other is a water extraction pipe; the upper aqueduct 1a distributes water to one or more areas at the top of the reservoir 0, and the lower aqueduct 1b distributes water to one or more areas at the bottom of the reservoir 0; (the water distribution operation here mainly refers to water injection or drainage. The upper aqueduct 1a and the lower aqueduct 1b have the following situations when distributing water: 1. The upper aqueduct 1a extracts water and the lower aqueduct 1b injects water, and the water flows from bottom to top; 2. The upper aqueduct 1a injects water and the lower aqueduct 1b pumps water and the water flows from top to bottom).

[0058] The water distributor is arranged in the water reservoir 0, and the water distributor comprises an upper layer uniform flow water distribution unit 2 and a lower layer uniform flow water distribution unit 3;

[0059] The upper flow equalizing water distribution unit 2 includes an upper keel frame 2a and multiple upper flow equalizing plates 2b; the upper keel frame 2a is suspended on the top of the water reservoir 0, and it is composed of multiple upper keel rods 4a combined vertically and horizontally, so that multiple upper assembly positions 5a are formed in the upper keel frame 2a; each upper flow equalizing plate 2b is assembled and positioned correspondingly on each upper assembly position 5a; the water outlet of the upper water pipe 1a is located above the upper flow equalizing plate 2b.

[0060] The lower-layer flow-equalizing water distribution unit 3 includes a lower-layer keel frame 3a and multiple lower-layer flow-equalizing plates 3b; the lower-layer keel frame 3a is erected at the bottom of the water reservoir 0, and it is composed of multiple lower-layer keel rods 4b arranged in a vertical and horizontal manner, so that multiple lower-layer assembly positions 5b are formed in the lower-layer keel frame 3a, and each lower-layer flow-equalizing plate 3b is correspondingly assembled and positioned on each lower-layer assembly position 5b; the water outlet of the lower section water pipe 1b is located below the lower-layer flow-equalizing plate 3b.

[0061] The utility model can realize the modular arrangement of the water distributor through the cooperation of the upper keel frame 2a and multiple upper flow equalizing plates 2b with the lower keel frame 3a and multiple lower flow equalizing plates 3b. Specifically, the upper keel frame 2a and the lower keel frame 3a are arranged at the top and bottom of the water reservoir 0 respectively. After the arrangement is completed, the preset multiple upper flow equalizing plates 2b and multiple lower flow equalizing plates 3b are directly placed in the matching upper assembly positions 5a and lower assembly positions 5b, thus completing the upper flow equalizing water distribution unit 2 and The arrangement of the lower flow equalizing plate 3, in the entire operation process, multiple upper flow equalizing plates 2b and multiple lower flow equalizing plates 3b can be processed and manufactured according to the same set of standards, and modular installation can be used during installation to reduce construction costs and shorten installation period, ensuring the overall molding quality. Before and after installation, the upper keel frame 2a and the lower keel frame 3a can provide support for the upper flow equalizing plate 2b and the lower flow equalizing plate 3b respectively, so that the strength of the upper flow equalizing plate 2 and the lower flow equalizing plate 3 is guaranteed.

[0062] Reservoir 0 (refer to Figure 1 ) is as follows: chilled water (i.e. the water flow recorded elsewhere in this application) enters the water reservoir 0 through the water pipe connected to the pump and flows out at the water outlet at the bottom (i.e. the water injection hole 18 on the lower water pipe 1b). At this time, the water flow has just been pumped out and has a large flow rate. The water flow will quickly mix with the water before injection into the water reservoir 0, resulting in an inability to form a stable temperature gradient. Since there is a gap between the lower-level uniform flow distribution unit 3 (i.e. the bottom of the water reservoir 0) and the inner side wall of the bottom of the water reservoir 0, the discharged water will be dispersed to various areas of the gap, and will not be discharged from certain specific areas.

[0063] At the same time, the structures of the upper flow equalizing plate 2b and the lower flow equalizing plate 3b are the same, and the structures of the upper keel frame 2a and the lower keel frame 3a are the same. Such a setting can further reduce construction costs and shorten installation period, and ensure the overall molding quality. Multiple micropores are set on both the upper flow equalizing plate 2b and the lower flow equalizing plate 3b, so that after the water flows through the multiple lower flow equalizing plates 3b in the lower flow equalizing water distribution unit 3, the water outlet speed is reduced, the dynamic pressure is converted into static pressure, and the bottom water flow changes from turbulent flow to laminar flow, so that the water flow injected into the bottom of the entire water reservoir 0 is evenly increased, the water temperature fluctuation is reduced, and a relatively stable vertical temperature gradient is formed.

[0064] The upper water pipe 1a will discharge the water, that is, the chilled water return, because the negative pressure generated by the pump will guide the water through the upper layer (that is, the top of the water reservoir 0) and the upper uniform flow distribution unit 2 and then flow out. Because the water flow is concentratedly drawn out from several areas through negative pressure, the flow rate of the water flow will be increased during the extraction process, which will also cause water turbulence. Therefore, there will be a gap between the upper uniform flow distribution unit 2 and the top of the water reservoir 0. The same principle as the lower layer is used to reduce the flow rate of the water flow to reduce the dynamic pressure, thereby forming a relatively stable vertical temperature gradient.

[0065] In some embodiments, such as Figure 1 、 Figure 2 and Figure 3 The upper water pipe 1a is a pumping pipe. Under the premise of meeting the stable temperature gradient, the upper water pipe 1a and the lower water pipe 1b are selected as the first water distribution method, that is, the water outlet of the upper water pipe 1a is the pumping hole 17, and multiple pumping holes 17 are evenly distributed along the length of the pumping pipe; (generally, a pump will be installed on the water pipe to fill the lower water pipe 1b with water and the upper water pipe 1a with water).

[0066] The lower water pipe 1b is a water injection pipe, and the water outlet of the lower water pipe 1b is a water injection hole 18. A plurality of water injection holes 18 are evenly distributed along the length direction of the water injection pipe.

[0067] This embodiment preferably injects water from the bottom and pumps water from the top. Through this method of injecting water from the bottom and pumping water from the top, the water flow speed can be controlled. At the same time, after rectification and speed limiting, it is more conducive to the formation of stable laminar flow in the water reservoir 0.

[0068] If water is injected from above and pumped from below, the water will flow quickly to the bottom of the reservoir due to gravity and the higher density of low-temperature water, affecting the stability of laminar flow, so it is not preferred.

[0069] When the water reservoir 0 is in working condition, all the lower flow equalizing plates 3b are used to rectify and limit the water flow after injection of the lower water pipe 1b; all the upper flow equalizing plates 2b are used to rectify and limit the water flow before extraction of the upper water pipe 1a.

[0070] In some embodiments, such as Figure 1 、 Figure 2 and Figure 3 The upper keel frame 2a is suspended and fixed to the top of the water reservoir 0 by a plurality of elevators 6; the plurality of elevators 6 are evenly distributed at different positions of the upper keel frame 2a, thereby making it possible to disperse the weight of the upper keel frame 2a through the elevators 6 at different positions, thereby ensuring the stability of the suspension of the upper keel frame 2a;

[0071] The lower keel frame 3a is fixed to the bottom of the water tank 0 through multiple supports 7; the multiple supports 7 are evenly distributed at different positions of the lower keel frame 3a, so that the mass of the lower keel frame 3a can be dispersed and borne by multiple supports 7, thereby ensuring the stability of the lower keel frame 3a.

[0072] The upper keel frame 2a and the lower keel frame 3a can be fixed on the top and bottom of the water tank respectively by using multiple hanging cards 6 and multiple supports 7.

[0073] In some embodiments, such as Figure 4-Figure 7 The elevator 6 includes a boom 8 fixed to the top of the water tank 0, and a connecting block 9 connected to the upper keel rod 4a is installed at the lower end of the boom 8.

[0074] When the hanging card 6 is used to fix the upper keel rod 4a: the hanging rod 8 and the top of the water tank 0 can be fixed by pins, screws, adhesives and the like. In order to ensure work efficiency, bonding is preferred here. The connection block 9 and the upper keel rod 4a can be connected by plug-in fitting or by pins and other components.

[0075] In some embodiments, such as Figure 8 and Figure 9 The support 7 is a columnar structure with its bottom fixed to the bottom of the reservoir 0, and its upper end fixedly connected to the lower keel frame 3a. The columnar structure can support the lower keel frame 3a while not occupying a large space. This is because if the support 7 is selected with other structures, such as a rectangular structure, it will occupy more space between the bottom of the reservoir 0 and the lower keel frame 3a, causing the water flow to be affected by the support 7 during rectification, resulting in rectification and speed limiting at one or more lower flow equalizing plates 3b, resulting in a reduced rectification effect. Therefore, the columnar structure is selected.

[0076] like Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 12 and Figure 13As shown, the upper keel rod 4a and the lower keel rod 4b each include a horizontally arranged transverse plate 14 and a pair of vertical plates 15 vertically fixed to the surface of the transverse plate 14; the pair of vertical plates 15 are spaced apart and a plug-in slot 21 is formed therebetween.

[0077] Specifically, the pair of vertical plates 15 can provide a supporting force for the horizontal plate 14 so that it will not bend easily. Because, if there is no vertical plate 15, the horizontal plate 14 alone provides support for the upper equalizing plate 2b or the lower equalizing plate 3b. In this process, the horizontal plate 14 is prone to bending.

[0078] In some embodiments, such as Figure 4 、 Figure 5 、 Figure 8 、 Figure 10 、 Figure 11 and Figure 14 The upper assembly position 5a and the lower assembly position 5b are both rectangular, and a connector 10 is provided at each of the four corners of the rectangle.

[0079] The construction method of the upper dragon frame 2a is as follows (the construction method of the lower dragon frame 3a is the same as that of the upper dragon frame 2a):

[0080] Divide multiple upper keel rods 4a into multiple groups according to a set number, and arrange multiple groups of upper keel rods 4a in a vertical and horizontal manner to form multiple rectangular structures of equal area, that is, rectangular frames, and the upper assembly position 5a is at the center of the frame (each rectangular structure is composed of four upper keel rods 4a connected end to end, and a connector 10 is set at the intersection of the corners of the rectangular structure to fix the rectangular structure), and then all the rectangular structures are connected in sequence to form a structure that is the same as the top projection of the water reservoir 0, so that the upper keel frame 2a can fully correspond to the top of the water reservoir 0. In order to reduce the utilization of materials, every two adjacent rectangular structures in the structure share one upper keel rod 4a. For specific reference Figure 5 Finally, the connector 10 is connected to the socket 21 to complete the construction of the upper keel frame 2a.

[0081] The lower dragon frame 3a can be referred to Figure 8 .

[0082] It should be noted that after the upper keel frame 2a is constructed, the insertion slots 21 can also be plugged into the connecting blocks 9, allowing the upper keel rods 4a to be quickly secured. The upper keel frame 2a can then be fastened using screws or by directly engaging the protrusions and recesses. In actual operation, the upper keel frame 2a can be made of PVC (not limited to PVC; other materials such as metal iron, aluminum, or conventional plastics are also possible). After being plugged into the connecting blocks 9, it is then secured with PVC glue to prevent the upper keel rods 4a from falling.

[0083] At the same time, the horizontal plate 14 can support the upper flow equalizing plate 2b or limit the lower flow equalizing plate 3b in the vertical direction when the lower flow equalizing plate 3b is assembled, and the vertical plate 15 is used to horizontally limit the edge side wall of the upper flow equalizing plate 2b when the upper flow equalizing plate 2b is fixed.

[0084] In some embodiments, such as Figure 14 The connector 10 includes a support plate 11 and an inserting portion 12 disposed on a surface of the support plate 11 and plugged into the inserting slot 21. The connector 10 is configured in this way to fully secure the rectangular structure.

[0085] The plug-in portion 12 includes a longitudinal plug-in plate 19 and a transverse plug-in plate 20, which are spliced ​​together to form a cross shape, an L shape and a T shape, and are thus arranged at different positions of the upper keel frame 2a or the lower keel frame 3a.

[0086] When the longitudinal plug-in board 19 and the transverse plug-in board 20 are spliced ​​together to form a cross shape, Figure 10 , which is the most widely used in this case, for example, it is used in the center of four rectangular structures; L-shaped is suitable for the four corners of a rectangular structure, and T-shaped is suitable for the joint of two rectangular structures. The cross shape is preferred here because it can also be used at the four corners of a rectangular structure and the joint of two rectangular structures.

[0087] When a cross shape is preferred, that is, two longitudinal plug-in plates 19 are provided. Such a configuration allows the longitudinal plug-in plates 19 to be inserted into the plug-in slots 21, and at the same time, the two longitudinal plug-in plates 19 are respectively abutted against the surfaces on the opposite sides of the vertical plates 15 (when abutting, a transition fit or other method can be selected to make the friction between the two longitudinal plug-in plates 19 and the surfaces on the opposite sides of the vertical plates 15 greater). Finally, it can be further fixed by means of glue or screws.

[0088] The four corners of a rectangular structure are all L-shaped, and the centers of the four rectangular structures are cross-shaped. (See Figure 5 ).

[0089] Specifically, a connector 10 is provided at the intersection of each rectangular structure, and the specific operation for fixing the rectangular structure is as follows (a rectangular structure is used as an example below).

[0090] After the four upper keel rods 4a or the lower keel rods 4b are butted end to end, a rectangular structure is formed. At this time, the connectors 10 can be inserted into the four corners of the rectangular structure, that is, the plug-in portion 12 with a cross-shaped top projection is inserted into the plug-in groove 21 on the vertical plate 15 until the bottom end of the plug-in portion 12 abuts against the surface of the horizontal plate 14 (for details, please refer to Figure 7 and Figure 9), at this time, the longitudinal plug-in board 19 and one of the transverse plug-in boards 20 are inserted into the corner of the L-shaped rectangular structure, and the bottom ends of the longitudinal plug-in board 19 and the transverse plug-in board 20 are both in contact with the bottom of the plug-in slot 21, and then they can be tightly contacted with the help of glue, screws or pins, so that the fixation of a rectangular structure is completed.

[0091] In some specific embodiments, a horizontally arranged limit plate 16 is further included, wherein the limit plate 16 is spaced apart from the horizontal plate 14 and a first assembly space ii is formed therebetween for assembling the upper flow equalizing plate 2b or the lower flow equalizing plate 3b;

[0092] A limiting block 22 is further provided between the limiting plate 16 and the transverse plate 14 for horizontally limiting the upper equalizing plate 2 b or the lower equalizing plate 3 b located in the first assembly space ii.

[0093] The construction of the first assembly space ii represents that once the rectangular structure is constructed, the upper equalizing plate 2b or the lower equalizing plate 3b can be fixed. Specifically, this fixing method is to slightly bend the upper equalizing plate 2b or the lower equalizing plate 3b (can be made of PVC material, or other materials, as long as it has a certain elastic deformation ability) so that the edges of each side are stuck into a first assembly space ii. This method requires bending the equalizing plate (i.e., the upper equalizing plate 2b or the lower equalizing plate 3b), which is more complicated to operate. Although the equalizing plate is firmly fixed, the efficiency during installation is low.

[0094] When the lower flow balancing plate 3b is fixed, the limiting plate 16 can horizontally limit the edge side wall of the lower flow balancing plate 3b to prevent the upper flow balancing plate 2b or the lower flow balancing plate 3b from sliding along the surface of the transverse plate 14.

[0095] In some specific embodiments, a second assembly space i for assembling the upper flow balancing plate 2 b or the lower flow balancing plate 3 b is formed between the transverse plate 14 and the supporting plate 11 ;

[0096] When the upper flow equalizing plate 2b is assembled and positioned in the second assembly space i, the bottom of the upper flow equalizing plate 2b is supported by the transverse plate 14;

[0097] When the lower flow equalizing plate 3 b is assembled and positioned in the second assembly space i, the bottom of the lower flow equalizing plate 3 b is supported by the supporting plate 11 .

[0098] Direct placement can be used to position the equalizer plates (i.e., upper equalizer plate 2b or lower equalizer plate 3b) within the second assembly space i. Alternatively, bent equalizer plates can be snapped into place, or secured by pins, glued, tightened with fasteners, or magnetically secured. However, since the second assembly space i is not as cramped as the first assembly space ii, direct placement is preferred to expedite construction.

[0099] In actual working process, both the first assembly space ii and the second assembly space i can be used to clamp and store the current equalizing plate. Figure 2 、 Figure 3 as well as Figure 9 , the current equalizing plate is assembled and positioned in the first assembly space ii.

[0100] However, the following fixing methods are provided for the lower equalizing plate 3b and the upper equalizing plate 2b;

[0101] After the rectangular structure is fixed, since the lower layer is filled with water, the first assembly space ii is selected to fix the lower flow equalizing plate 3b. This is because the first assembly space ii is formed between the cross plate 14 and the limiting plate 16. The limiting block 22 on the limiting plate 16 is longer than the support plate 11, and the flow equalizing plate is subject to a greater limiting force. At the same time, the first assembly space ii can fully clamp the flow equalizing plate, and its stability is higher, so it is suitable for the lower flow equalizing plate 3b.

[0102] The upper flow equalizing plate 2b can be placed in either the second assembly space i or the first assembly space ii. In this application, the second assembly space i can be selected to assemble the upper flow equalizing plate 2b.

[0103] After completing the fixation of a rectangular structure, follow the above-mentioned method of fixing the rectangular structure and then combine Figure 4 and Figure 8 , forming an upper keel frame 2a and a lower keel frame 3a, and respectively arranged at the top or bottom of the reservoir 0.

[0104] After completing the arrangement of the upper keel frame 2a and the lower keel frame 3a, they need to be fixed separately to complete the arrangement of the upper uniform flow water distribution unit 2 and the lower uniform flow water distribution unit 3:

[0105] When fixing the upper keel frame 2a, first fix a plurality of suspension rods 8 to the top of the water reservoir 0 at a certain interval by means of a fixing pin or other structure. Specifically, a plurality of suspension rods 8 (preferably four, refer to Figure 5Then, the connecting block 9 at the bottom of each suspension rod 8 is plugged into the plug-in slot 21 in the corresponding upper keel rod 4a and fixed by glue (pins, screws, etc. can also be used) to complete the fixation of the upper keel frame 2a.

[0106] Refer to Figure 9 A clamping block 13 that can be fixedly connected to the upper end of the support 7 is provided on the lower surface of the support plate 11.

[0107] Therefore, when fixing the lower keel frame 3a, the lower keel frame 3a is first arranged at the bottom of the water tank 0, and at the same time, multiple supports 7 are fixed to the bottom of the water tank 0 through structures such as fixing pins (it can also be fixed by bonding, pins, plug-in fixed connections, etc.), and each support 7 is set corresponding to the support plate 11 at the corner of each rectangular structure. At the same time, the snap-fit ​​block 13 on the surface of each support plate 11 is plugged into the corresponding support 7 to complete the fixation (when plugging in, a slot can be set at the end of the support 7, and the snap-fit ​​block 13 presents a transition fit or interference fit when inserted).

[0108] After completing the arrangement of the upper keel frame 2a and the lower keel frame 3a, it is necessary to respectively assemble the upper flow equalizing plate 2b and the lower flow equalizing plate 3b in the upper assembly position 5a and the lower assembly position 5b in the upper keel frame 2a and the lower keel frame 3a to complete the arrangement of the upper flow equalizing water distribution unit 2 and the lower flow equalizing water distribution unit 3.

[0109] The specific assembly is:

[0110] Slightly bend the lower current equalizing plate 3b so that the edges of each side are snapped into a first assembly space ii, and then the upper current equalizing plate 2b is fixed in the second assembly space i in the same way, or tilt the upper current equalizing plate 2b so that one side of the upper current equalizing plate 2b enters the second assembly space i, and then slowly flatten the upper current equalizing plate 2b.

[0111] The above embodiments are intended only to illustrate the technical concepts and features of the present invention. Their purpose is to enable those familiar with the art to understand the contents of the present invention and implement them accordingly. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications based on the spirit of the present invention are intended to be included in the scope of protection of the present invention.

Claims

1. A water distributor for a water storage tank in a water storage cooling project, wherein a water pipe is provided in the water storage tank (0), characterized in that: The water pipe is divided into two sections, an upper section and an lower section, in the water reservoir (0), wherein the upper section water pipe (1a) is located at the top of the water reservoir (0), and the lower section water pipe (1b) is located at the bottom of the water reservoir (0); One of the upper water pipe (1a) and the lower water pipe (1b) is a water injection pipe, and the other is a water extraction pipe; The water distributor is arranged in the water reservoir (0), and comprises an upper layer uniform flow water distribution unit (2) and a lower layer uniform flow water distribution unit (3); The upper layer flow-distributing unit (2) comprises an upper layer skeleton (2a) and a plurality of upper layer flow-distributing plates (2b); The upper keel frame (2a) is suspended on the top of the water reservoir (0), and is composed of a plurality of upper keel rods (4a) arranged in a vertical and horizontal arrangement, so that a plurality of upper assembly positions (5a) are formed in the upper keel frame (2a); each upper flow equalizing plate (2b) is correspondingly assembled and positioned on each upper assembly position (5a); The water outlet of the upper water guide pipe (1a) is located above the upper flow equalizing plate (2b); The lower layer flow-distributing unit (3) comprises a lower layer keel frame (3a) and a plurality of lower layer flow-distributing plates (3b); The lower keel frame (3a) is erected at the bottom of the water reservoir (0), and is composed of a plurality of lower keel rods (4b) arranged in a vertical and horizontal arrangement, so that a plurality of lower assembly positions (5b) are formed in the lower keel frame (3a), and each lower flow equalizing plate (3b) is correspondingly assembled and positioned on each lower assembly position (5b); The water outlet of the lower water pipe (1b) is located below the lower flow equalizing plate (3b).

2. The water distributor for a water storage tank in a water storage cooling project according to claim 1, characterized in that: The upper water pipe (1a) is a water pumping pipe, the water outlet of the upper water pipe (1a) is a water pumping hole (17), and a plurality of water pumping holes (17) are evenly distributed along the length direction of the water pumping pipe; The lower section water conduit (1b) is a water injection pipe, the water outlet of the lower section water conduit (1b) is a water injection hole (18), and a plurality of the water injection holes (18) are evenly distributed along the length direction of the water injection pipe.

3. The water distributor for a water storage tank in a water storage cooling project according to claim 1, characterized in that: The upper keel frame (2a) is suspended and fixed to the top of the water reservoir (0) via a plurality of hanging cards (6); The lower keel frame (3a) is erected and fixed to the bottom of the water reservoir (0) via a plurality of supports (7); The plurality of hanging cards (6) are evenly distributed at different positions of the upper keel frame (2a); The plurality of supports (7) are distributed at different positions of the lower keel frame (3a).

4. The water distributor for a water storage tank in a water storage cooling project according to claim 3, characterized in that: The hanging card (6) comprises a hanging rod (8) fixedly connected to the top of the water reservoir (0), and a connecting block (9) connected to the upper keel rod (4a) is installed at the lower end of the hanging rod (8).

5. The water distributor for a water storage tank in a water storage cooling project according to claim 3, characterized in that: The support (7) is a columnar structure whose bottom is fixedly connected to the bottom of the water reservoir (0), and the upper end of the support (7) is fixedly connected to the lower keel frame (3a).

6. The water distributor for a water storage tank in a water storage cooling project according to claim 1, characterized in that: The upper keel rod (4a) and the lower keel rod (4b) both comprise a horizontally arranged transverse plate (14) and a pair of vertical plates (15) vertically fixed to the surface of the transverse plate (14); the pair of vertical plates (15) are spaced apart and a plug-in slot (21) is formed between the two.

7. The water distributor for a water storage tank in a water storage cooling project according to claim 6, characterized in that: The upper assembly position (5a) and the lower assembly position (5b) are both rectangular, and a connector (10) is provided at each of the four corners of the rectangle.

8. The water distributor for a water storage tank in a water storage cooling project according to claim 7, characterized in that: The connector (10) comprises a support plate (11) and a plug-in portion (12) arranged on a surface of the support plate (11) and pluggably engaged with the plug-in slot (21); The plug-in portion (12) comprises a longitudinal plug-in plate (19) and a transverse plug-in plate (20), which are spliced ​​together to form a cross shape, an L shape, and a T shape.

9. The water distributor for a water storage tank in a water storage cooling project according to claim 6, characterized in that: It also includes a horizontally arranged limiting plate (16), the limiting plate (16) and the horizontal plate (14) are spaced apart, and a first assembly space (ii) is formed therebetween for assembling the upper flow balancing plate (2b) or the lower flow balancing plate (3b); A limiting block (22) is also provided between the limiting plate (16) and the transverse plate (14) for horizontally limiting the upper flow balancing plate (2b) or the lower flow balancing plate (3b) located in the first assembly space (ii).

10. The water distributor for a water storage tank in a water storage cooling project according to claim 8, characterized in that: A second assembly space (i) for assembling the upper flow balancing plate (2b) or the lower flow balancing plate (3b) is formed between the transverse plate (14) and the supporting plate (11); When the upper flow equalizing plate (2b) is assembled and positioned in the second assembly space (i), the bottom of the upper flow equalizing plate (2b) is supported by the transverse plate (14); When the lower-layer flow equalizing plate (3b) is assembled and positioned in the second assembly space (i), the bottom of the lower-layer flow equalizing plate (3b) is supported by the supporting plate (11).

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