Cold storage water tank for air conditioning system and air conditioning system

Abstract

The utility model relates to the technical field of air conditioners, in particular to a cold storage water pool for an air conditioning system and the air conditioning system. The cold storage water pool for the air conditioning system comprises a water pool body and two water distribution assemblies, the water pool body is of a hollow closed structure, a containing cavity used for containing liquid is formed in the water pool body, and the two water distribution assemblies are arranged at the inner top and the inner bottom of the water pool body correspondingly; each group of water distribution components comprises a plurality of water distribution points, the maximum circular coverage surface formed by water outlet of any water distribution point is a radiation surface, the radiation surface of any water distribution point has two radiation surfaces which are externally tangent to each other and externally tangent to the radiation surface, and the distances between every two water distribution points corresponding to the three radiation surfaces are equal. By means of the arrangement, the water distribution coverage rate of the water distribution assembly can be increased, the water distribution uniformity is obviously improved, and therefore the cold storage efficiency of the cold storage water pool is improved.

Description

Technical Field

[0001] The present application relates to the technical field of air conditioning, and specifically provides a cold water storage tank for an air conditioning system and an air conditioning system. Background Art

[0002] In response to the country's control over building energy consumption and the implementation of new power grid policies, cold storage technology is an applicable, energy-saving, and cost-saving application for building air-conditioning cooling systems. Among cold storage technologies, water cold storage technology is widely used due to its unique advantages. Water storage equipment, as a key link in the water cold storage system, can be in the form of a water tank. However, in actual engineering applications, cold storage tanks usually have a thicker oblique temperature layer. The oblique temperature layer is the thickness of the transition layer between hot and cold water. The thicker the layer, the lower the cold storage efficiency, resulting in a cold storage efficiency that is significantly lower than the efficiency at the time of selection. In addition, the cold storage tanks in the existing technology also have the problem of local high temperature points, resulting in low cooling quality. Summary of the Invention

[0003] The present application aims to solve the above technical problems, that is, to solve the problems of low cold storage efficiency or low cooling quality of cold storage water tanks in the prior art.

[0004] The present application provides a cold water storage tank for an air-conditioning system, comprising: a tank body, which is a hollow closed structure, and the interior of the tank body is configured as a holding cavity for holding liquid; a water distribution assembly, which is provided in two groups, and the two groups of water distribution assemblies are respectively arranged at the inner top and inner bottom of the tank body, and each group of the water distribution assemblies includes multiple water distribution points, and the maximum circular coverage area formed by the water outlet of any water distribution point is a radiation surface, and the radiation surface of any water distribution point has two radiation surfaces that are tangential to each other and tangential to the radiation surface, and the distances between the water distribution points corresponding to the three radiation surfaces are equal.

[0005] In the above-mentioned optional technical solution of the cold water storage tank for the air-conditioning system, the water distribution assembly located at the inner top of the water tank body is the first water distribution assembly, and the cold water storage tank also includes a nozzle assembly, and the nozzle assembly includes a connecting portion, a gradually expanding pipe and a nozzle connected in sequence, the connecting portion is connected to the water distribution point of the first water distribution assembly, the cross-section of the gradually expanding pipe connected to the nozzle is larger than the cross-section connected to the connecting portion, and the nozzle includes multiple water distribution holes.

[0006] In the above optional technical solution for the cold water storage tank for the air-conditioning system, the nozzle is configured as an arc surface, and the arc surface protrudes in a direction away from the gradually expanding tube.

[0007] In the above optional technical solution of the cold water storage tank for air-conditioning system, the aperture of the water distribution holes on the arc surface gradually decreases from the end close to the gradually diverging tube to the end away from the gradually diverging tube.

[0008] In the above-mentioned optional technical solution of the cold water storage tank for the air-conditioning system, the nozzle assembly also includes an intermediate baffle, which is arranged in the gradually expanding tube and has a distance from the tube wall of the gradually expanding tube, so that the liquid flowing out from the connecting part can flow from between the gradually expanding tube and the intermediate baffle to the nozzle.

[0009] In the above-mentioned optional technical solution of the cold water storage tank for the air-conditioning system, the water distribution assembly includes one or more water distribution units, and any of the water distribution units includes a first distribution pipe and a second distribution pipe. The first distribution pipe extends along the length direction of the cold water storage tank, and the second distribution pipe extends along the width direction of the cold water storage tank and is vertically connected to the first distribution pipe. The water distribution points are set on the first distribution pipe and the second distribution pipe.

[0010] In the above-mentioned optional technical solution of the cold water storage tank for the air-conditioning system, the water distribution assembly also includes a main distribution pipe and a main water inlet pipe, the main distribution pipe is connected to all the water distribution units respectively, the main water inlet pipe is connected to the main distribution pipe, and the main water inlet pipe is connected to the outside of the cold water storage tank.

[0011] In the above-mentioned optional technical solution for the cold water storage tank for the air-conditioning system, the diameter of the main water inlet pipe is larger than the diameter of the main distribution pipe, the diameter of the main distribution pipe is larger than the diameter of the first distribution pipe, and the diameter of the first distribution pipe is larger than the diameter of the second distribution pipe; and / or the diameter of the first distribution pipe gradually decreases from the end connected to the main distribution pipe to the end away from the main distribution pipe.

[0012] In the above-mentioned optional technical solution of the cold water storage tank for the air-conditioning system, all the water distribution points of the same water distribution component are located in the same plane; and / or, there are multiple water distribution units, and the straight line where any second distribution pipe is located passes through multiple second distribution pipes, and the multiple second distribution pipes come from each water distribution unit in the water distribution component.

[0013] The present application also provides an air-conditioning system, comprising: an air-conditioning component; and a cold water storage tank for the air-conditioning system according to any one of the above technical solutions.

[0014] When adopting the above-mentioned technical solution, the present application can reduce the proportion of the area not covered by the water distribution point to the area covered by the water distribution point by having two radiating surfaces that are tangential to each other and to the radiating surface on the radiating surface of any water distribution point, thereby improving the uniformity of water distribution and further improving the cold storage efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] BRIEF DESCRIPTION OF THE DRAWINGS The drawings constituting a part of the present application are used to provide a further understanding of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application.

[0016] The preferred embodiments of the present application are described below with reference to the accompanying drawings, in which:

[0017] Figure 1 is a schematic diagram of a cold water storage tank for an air conditioning system of the present application;

[0018] Figure 2 Schematic diagram of a water distribution assembly for a cold water storage tank of an air conditioning system according to the present application;

[0019] Figure 3 yes Figure 2 Schematic diagram of the water distribution unit of the water distribution assembly;

[0020] Figure 4 yes Figure 2 Schematic diagram of the smallest unit of the water distribution component;

[0021] Figure 5 It is a schematic diagram of a water distribution assembly in the prior art;

[0022] Figure 6 yes Figure 5 Schematic diagram of the minimum unit of the water distribution component;

[0023] Figure 7 This is a schematic diagram of the connection between the nozzle assembly of the cold water storage tank for the air conditioning system of the present application and the water distribution point of the first water distribution assembly;

[0024] Figure 8 It is a schematic diagram of a nozzle assembly for a cold water storage tank of an air conditioning system according to the present application.

[0025] List of reference numerals:

[0026] 1. Cold water storage tank; 11. Tank body; 11a. Inner top of the tank body; 11b. Inner bottom of the tank body; 111. Accommodation chamber; 12. Water distribution assembly; 121. First water distribution assembly; 1210. Water distribution unit; 1211. Water distribution point; 1212. First distribution pipe; 1213. Second distribution pipe; 1213a. Straight line where the second distribution pipe is located; 1214. Main distribution pipe; 1215. Main water inlet pipe; 1216. Radiation surface; 13. Nozzle assembly; 131. Connecting part; 132. Diverging pipe; 133. Nozzle; 133a. Arc surface; 1331. Water distribution hole; 134. Intermediate baffle; 135. Leakage hole; 136. Connecting piece. DETAILED DESCRIPTION

[0027] An exemplary embodiment will be described in detail herein, with examples shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The terms "first", "second" and similar words used in this specification and claims do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, the terms "one" or "an" and the like do not indicate a quantitative limitation, but rather indicate the presence of at least one. "Multiple" means two or more.

[0028] Unless otherwise specified, the orientations or positional relationships indicated by “length”, “width”, “height”, “up”, “down”, “top”, “bottom”, “inside” and “outside” are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present application and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0029] It should be noted that when an element is referred to as being "disposed on" another element, it may be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be an intermediate element at the same time. "Connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0030] It should also be noted that Figure 1 、 Figure 2 The x direction is the length direction of the cold water storage tank 1, the y direction is the width direction of the cold water storage tank 1, the z direction is the height direction of the cold water storage tank 1, and the cross section of the cold water storage tank is the xy plane.

[0031] like Figure 1 As shown, the present application provides a cold water storage tank 1 for an air conditioning system, comprising a tank body 11 and a water distribution assembly 12. The tank body 11 is a hollow closed structure, the interior of the tank body 11 is provided with a receiving cavity 111 for accommodating liquid, and the water distribution assembly 12 is provided with two groups, and the two groups of water distribution assemblies 12 are respectively provided at the inner top 11a and the inner bottom 11b of the tank body 11, as shown in FIG. Figure 2As shown, each group of water distribution components 12 includes multiple water distribution points 1211, and the maximum circular coverage area formed by the water outlet of any water distribution point 1211 is a radiation surface 1216. The radiation surface 1216 of any water distribution point 1211 has two radiation surfaces 1216 that are tangential to each other and tangential to the radiation surface 1216, and the distances between the water distribution points 1211 corresponding to the three radiation surfaces 1216 are equal.

[0032] At this time, the three water distribution points 1211 form an equilateral triangle, and the side length is the sum of the radii of the two radiation surfaces 1216. Since the water distribution points 1211 of the water distribution component 12 are regularly distributed, the regular unit formed by the minimum water distribution points 1211 is defined as the minimum unit. The minimum unit has an area covered by the water distribution points 1211 and an area not covered by the water. The ratio of the area not covered by the water of the minimum unit to the area enclosed by the minimum water distribution points 1211 (the sum of the area not covered by the water and the area that can be covered by the water) is defined as the non-coverage rate. The radius of the radiation surface 1216 is r. The water distribution component 12' in the prior art is as follows: Figure 5 As shown, every four water distribution points 1211' form a Figure 6 In the smallest unit shown in FIG, the radiation surfaces 1216′ of the four water distribution points 1211′ are tangent to each other in sequence. Figure 6 The shaded portion of the smallest unit is the portion not covered by the radiation surface 1216'. Therefore, the non-coverage ratio of the smallest unit in the prior art (expressed as u') is the ratio of the area of ​​the shaded portion to the area of ​​the positive direction formed by the four water distribution points 1211', that is, u'=(4r 2 -πr 2 ) / 4r 2 , the minimum unit of this application consists of Figure 4 The non-coverage rate of the minimum unit of the present application (expressed by u) is the ratio of the area of ​​the shaded part to the area of ​​the triangle formed by the three water distribution points 1211, that is, Therefore, u / u'=43.5%. It can be seen that the non-coverage rate of the minimum unit of the present application is smaller than the non-coverage rate of the minimum unit in the prior art. Therefore, the coverage rate of the minimum unit of the present application is greater than the coverage rate of the minimum unit in the prior art. That is, the present application significantly improves the water spray coverage rate by rearranging the water distribution points 1211. Therefore, the water distribution uniformity of the present application is significantly increased. At this time, the uniformity of the temperature distribution in the cross section of the cold water storage tank 1 is improved, which can effectively reduce the number of local high-temperature points, thereby significantly improving the cooling quality and cold storage efficiency.

[0033] In one embodiment, if Figure 1 、 Figure 2 、 Figure 3As shown, the water distribution assembly 12 includes one or more water distribution units 1210. Each water distribution unit 1210 includes a first distribution pipe 1212 and a second distribution pipe 1213. The first distribution pipe 1212 extends along the length direction of the cold water storage tank 1, i.e., the x-direction. The second distribution pipe 1213 extends along the width direction of the cold water storage tank 1, i.e., the y-direction, and is perpendicularly connected to the first distribution pipe 1212. Water distribution points 1211 are provided on the first distribution pipe 1212 and the second distribution pipe 1213. By providing the water distribution points 1211 on the water distribution units 1210, water can be uniformly supplied to and discharged from the water distribution units 1210, thereby facilitating the control of the water supply and discharge of the water distribution assembly 12.

[0034] In one embodiment, if Figure 1 As shown, the water distribution assembly 12 further includes a main distribution pipe 1214 and a main water inlet pipe 1215. The main distribution pipe 1214 is connected to all the water distribution units 1210 respectively, and the main water inlet pipe 1215 is connected to the main distribution pipe 1214. The main water inlet pipe 1215 is also connected to the outside of the cold water storage tank 1. Taking the intake of water into the accommodating chamber 111 as an example, the internal water distribution assembly 12 is connected to the outside through the main water inlet pipe 1215. The water in the main water inlet pipe 1215 flows into the main distribution pipe 1214. The water in the main distribution pipe 1214 continues to flow into the first distribution pipe 1212. The water in the first distribution pipe 1212 flows to the second distribution pipe 1213 and the water distribution point 1211 on the first distribution pipe 1212. The water in the second distribution pipe 1213 flows to the water distribution point 1211 on the second distribution pipe 1213. Finally, the water enters the accommodating chamber 111 through the water distribution point 1211. Through the step-by-step distribution of the main water inlet pipe 1215, the main distribution pipe 1214, the first distribution pipe 1212 and the second distribution pipe 1213, it can be ensured that the water flowing into the water distribution component 12 enters each water distribution point 1211 in an orderly manner, thereby further improving the working efficiency of the water distribution component 12.

[0035] In one embodiment, the diameter of the main water inlet pipe 1215 is larger than the diameter of the main distribution pipe 1214, the diameter of the main distribution pipe 1214 is larger than the diameter of the first distribution pipe 1212, and the diameter of the first distribution pipe 1212 is larger than the diameter of the second distribution pipe 1213. Since water flows step by step from the main water inlet pipe 1215, the main distribution pipe 1214, the first distribution pipe 1212 and the second distribution pipe 1213, the larger diameter of the higher-level water pipe is more conducive to the flow of water to the next-level pipe, thereby avoiding the problem of insufficient pressure in the pipe due to the diameter of the next-level pipe being too thick, which affects water transportation.

[0036] In one embodiment, the diameter of the first distribution pipe 1212 gradually decreases from the end connected to the main distribution pipe 1214 to the end away from the main distribution pipe 1214. Since the flow rate at the interface close to the main distribution pipe 1214 is greater than the flow rate at the interface away from the main distribution pipe 1214, by setting the pipe diameter to be greater than the end connected to the main distribution pipe 1214 away from the main distribution pipe 1214, the flow velocity at the end of the first distribution pipe 1212 away from the main distribution pipe 1214 can be roughly equal to the flow velocity at the end close to the main distribution pipe 1214, thereby minimizing the flow velocity difference on the same cross-section of the cold water storage tank 1 after water is discharged from each water distribution point 1211 on the first distribution pipe 1212, thereby ensuring that the flow velocity of each water distribution point 1211 on the first distribution pipe 1212 flowing into the accommodating chamber 111 is roughly equal, thereby ensuring that the uniformity of the temperature distribution in the cross section of the cold water storage tank 1 is effectively improved.

[0037] In one embodiment, all water distribution points 1211 of the same water distribution component 12 are located on the same plane. Setting the water distribution points 1211 of the same water distribution component 12 on the same plane can ensure that the water output or water output speed of different water distribution points 1211 is roughly equal, thereby reducing the water flow velocity difference of different water distribution points 1211 on the same cross-section of the cold water storage tank 1, and further improving the uniformity of the cross-sectional temperature distribution of the cold water storage tank 1.

[0038] In one embodiment, if Figure 2 As shown, there are multiple water distribution units 1210, and the straight line 1213a where any second distribution pipe 1213 is located passes through multiple second distribution pipes 1213, and the multiple second distribution pipes 1213 come from each water distribution unit 1210 in the water distribution assembly 12. At this time, it can be ensured that the area covered by each water distribution point 1211 is closely connected.

[0039] In one embodiment, combining Figure 1 、 Figure 7 、 Figure 8 As shown, the water distribution assembly 12 located at the inner top 11a of the pool body 11 is the first water distribution assembly 121. The cold water storage pool 1 also includes a nozzle assembly 13, which includes a connecting portion 131, a gradually expanding pipe 132 and a nozzle 133 connected in sequence. The connecting portion 131 is connected to the water distribution point 1211 of the first water distribution assembly 121. The cross section of the gradually expanding pipe 132 connecting to the nozzle 133 is larger than the cross section connecting to the connecting portion 131. The nozzle 133 includes multiple water distribution holes 1331. Among them, Figure 7 The example in which the nozzle assembly 13 is arranged on the first distribution pipe 1212 of the first water distribution assembly 121 is used for illustration.

[0040] Since there are two major factors that have a significant impact on the water distribution of the water distribution component 12, namely the Froude number (Fr) and the Reynolds number (Re), the Froude number (Fr) is a dimensionless ratio describing the inertial force to the gravity in the fluid flow, and the Reynolds number (Re) is a dimensionless ratio describing the inertial force to the viscous force of the fluid. In engineering applications, it is generally required that the two criterion numbers do not exceed a certain value, namely Fr < 2, in order to maintain a stable gravity flow, and Re < 800, in order to avoid excessive mixing causing the cold water to lose its low-temperature quality. The above-mentioned limitations can control the thickness of the thermocline layer when distributing water in the cold water storage tank 1. Since the main factor affecting Fr and Re is the flow rate during water distribution, the flow rate during water distribution needs to be controlled within a certain range, and the smaller the change in the water flow velocity along the height direction of the cold water storage tank 1, i.e., the z direction, the smaller the thickness of the thermocline layer. Under normal circumstances, the water storage capacity per hour (expressed in G, unit m 3 / h), and the relationship between the opening size (denoted by R) of the water distribution point 1211, the number of openings (denoted by N) and the flow rate (denoted by v, unit m / s) is G = (πR 2 )×v×N×3600, when determining the hourly storage / release of cold water and the temperature of hot and cold water, as the number of openings increases, the water flow rate decreases. When the nozzle assembly 13 is set at the water distribution point 1211, since the nozzle 133 of the nozzle assembly 13 includes a plurality of water distribution holes 1331, the opening water volume corresponds to the number of water distribution holes 1331. At this time, the number of openings increases, and the flow rate of each corresponding opening, i.e., the water distribution hole 1331, decreases, thereby effectively reducing the thickness of the thermocline layer.

[0041] Since the cross-section of the diverging tube 132 connected to the nozzle 133 is larger than the cross-section connected to the connecting part 131, and the nozzle 133 includes multiple water distribution holes 1331, the water distribution holes 1331 out of the nozzle 133 can also improve the water spray coverage on the cross-section of the cold water storage tank 1, thereby also improving the temperature uniformity of the cross-section of the cold water storage tank 1.

[0042] In one embodiment, if Figure 8 As shown, the nozzle 133 is configured as an arc surface 133a, and the arc surface 133a protrudes in the direction away from the gradually expanding tube 132. The configuration of the arc surface 133a can increase the number of water distribution holes 1331, thereby reducing the water outlet speed of each water distribution hole 1331, and further reducing the thickness of the thermocline layer. At the same time, by adjusting the height of the water distribution hole 1331, the water outlet speed of each water distribution hole 1331 of the same nozzle assembly 13 can be roughly equal, thereby further reducing the thickness of the thermocline layer and improving the cold storage efficiency of the cold water storage tank 1.

[0043] In one embodiment, if Figure 8As shown, the aperture of the water distribution hole 1331 on the arc surface 133a gradually decreases from the end close to the gradually diverging tube 132 to the end away from the gradually diverging tube 132. At this time, the water flowing out from the same water distribution point 1211 can be evenly distributed to more water distribution holes 1331. The even distribution of water flow can achieve a better water distribution effect, and better reduce the thickness of the inclined temperature layer, thereby improving the cold storage efficiency of the cold water storage tank 1.

[0044] In one embodiment, if Figure 8 As shown, the nozzle assembly 13 further includes an intermediate baffle 134, which is disposed in the gradually expanding tube 132 and is connected to the gradually expanding tube 132 via a connector 136. There is a distance between the intermediate baffle 134 and the wall of the gradually expanding tube 132 so that the liquid flowing out of the connecting portion 131 can flow from between the gradually expanding tube 132 and the intermediate baffle 134 to the nozzle 133. The portion between the intermediate baffle 134 and the gradually expanding tube 132 is the Figure 8 The water leakage hole 135 and the intermediate baffle 134 can stop the water entering the gradually expanding tube 132 from the connecting portion 131, so that the water enters the nozzle 133 from the water leakage hole 135. The stopping of the intermediate baffle 134 can reduce the flow rate of the water flowing into the nozzle 133, thereby further reducing the thickness of the inclined temperature layer and improving the cold storage efficiency of the cold water storage tank 1.

[0045] In addition, the present application also provides an air-conditioning system, which has the cold water storage tank 1 for the air-conditioning system described in any of the above embodiments.

[0046] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

Claims

1. A cold water storage tank for an air conditioning system, characterized in that: include: The pool body is a hollow closed structure, and the interior of the pool body is configured as a receiving cavity for receiving liquid; There are two groups of water distribution components, which are respectively arranged at the inner top and inner bottom of the pool body. Each group of water distribution components includes multiple water distribution points. The maximum circular coverage area formed by the water outlet of any water distribution point is a radiation surface. The radiation surface of any water distribution point has two radiation surfaces that are tangential to each other and tangential to the radiation surface. The distances between the water distribution points corresponding to the three radiation surfaces are equal.

2. The cold water storage tank for an air conditioning system according to claim 1, characterized in that: The water distribution assembly located at the inner top of the pool body is the first water distribution assembly. The cold water storage pool also includes a nozzle assembly. The nozzle assembly includes a connecting part, a gradually expanding pipe and a nozzle connected in sequence. The connecting part is connected to the water distribution point of the first water distribution assembly. The cross-section of the gradually expanding pipe connected to the nozzle is larger than the cross-section connected to the connecting part. The nozzle includes multiple water distribution holes.

3. The cold water storage tank for an air conditioning system according to claim 2, characterized in that: The nozzle is configured as an arc surface, and the arc surface protrudes in a direction away from the gradually expanding tube.

4. The cold water storage tank for an air conditioning system according to claim 3, characterized in that: The aperture of the water distribution holes on the arc surface gradually decreases from an end close to the gradually expanding tube to an end away from the gradually expanding tube.

5. The cold water storage tank for an air conditioning system according to claim 4, characterized in that: The nozzle assembly further includes an intermediate baffle, which is disposed in the gradually expanding tube and has a distance from the tube wall of the gradually expanding tube, so that the liquid flowing out of the connecting portion can flow from the gradually expanding tube and the intermediate baffle to the nozzle.

6. The cold water storage tank for an air conditioning system according to any one of claims 1 to 5, characterized in that: The water distribution assembly includes one or more water distribution units, and any of the water distribution units includes a first distribution pipe and a second distribution pipe. The first distribution pipe extends along the length direction of the cold water storage tank, and the second distribution pipe extends along the width direction of the cold water storage tank and is vertically connected to the first distribution pipe. The water distribution points are set on the first distribution pipe and the second distribution pipe.

7. The cold water storage tank for an air conditioning system according to claim 6, characterized in that: The water distribution assembly also includes a main distribution pipe and a main water inlet pipe. The main distribution pipe is connected to all the water distribution units respectively, the main water inlet pipe is connected to the main distribution pipe, and the main water inlet pipe is connected to the outside of the cold water storage tank.

8. The cold water storage tank for an air conditioning system according to claim 7, characterized in that: The diameter of the main water inlet pipe is larger than that of the main distribution pipe, the diameter of the main distribution pipe is larger than that of the first distribution pipe, and the diameter of the first distribution pipe is larger than that of the second distribution pipe; and / or, The diameter of the first distribution pipe gradually decreases from an end connected to the main distribution pipe to an end away from the main distribution pipe.

9. The cold water storage tank for an air conditioning system according to claim 6, characterized in that: All the water distribution points of the same water distribution assembly are located on the same plane; and / or, There are multiple water distribution units, and any straight line where the second distribution pipe is located passes through multiple second distribution pipes, and the multiple second distribution pipes come from each water distribution unit in the water distribution assembly.

10. An air conditioning system, characterized in that: include: Air conditioning components; The cold water storage tank for an air conditioning system according to any one of claims 1 to 9.

Images