Data center air conditioner group control energy-saving platform

Abstract

The utility model discloses a group control energy-saving platform for air conditioners in a data center. The group control energy-saving platform comprises a cabinet, a heat dissipation inner cabinet mechanism and a group of cooling and dedusting mechanisms. The heat dissipation inner cabinet mechanism is fixedly assembled in the cabinet and comprises an inner cabinet body, and the bottom of the inner cabinet body is fixedly connected with an assembly plate. The group of cooling and dedusting mechanisms are symmetrically assembled on two sides of the cabinet, each cooling and dedusting mechanism comprises a cooling guide cylinder, a cylinder cover is fixedly mounted above the cooling guide cylinder, a plurality of heat exchange air pipes are fixedly assembled in the cooling guide cylinder, a porous dedusting filter block is arranged above the plurality of heat exchange air pipes, and a return pipe is fixedly connected above the cylinder cover; the end, away from the barrel cover, of the backflow pipe is fixedly connected with a flow expanding pipe. According to the utility model, through the arrangement of the cooling and dedusting mechanism, heat dissipation and dust falling can be carried out on the data center air conditioner group control platform, the situation of heat accumulation in the use process of the data center air conditioner group control platform is reduced, and the use stability of the data center air conditioner group control platform is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of data center air conditioner group control, and particularly relates to a data center air conditioner group control energy-saving platform. Background Technique

[0002] With the booming development of the data center industry, the data center, as an important strategic resource, is in a period of rapid development and construction. During the construction and operation and maintenance of the data center, as a device with good heat dissipation effect, the air conditioner is usually arranged in the data center computer room as a heat dissipation device. The data center air conditioner group control connects all controllable devices to the central control center through the network, and senses parameters such as air conditioner equipment and space temperature through various sensing elements, so as to perform real-time control on the air conditioner heat dissipation device.

[0003] The data center air conditioner group control platform is a kind of electrical equipment used for real-time control of the air conditioner heat dissipation device, usually composed of a cabinet, a display control screen, a control system and various electronic components. Since most of the electronic components such as sensors and PLC controllers inside the data center air conditioner group control platform are highly concentrated in the cabinet, it is easy to accumulate heat and dust inside the cabinet during the use of the data center air conditioner group control platform.

[0004] Most of the existing data center air conditioner group control platforms use the method of configuring cooling fans outside the cabinet to dissipate heat and remove dust from the data center air conditioner group control platform. This method has a poor heat dissipation effect on the data center air conditioner group control platform, resulting in heat accumulation during the use of the data center air conditioner group control platform. The accumulation of heat will not only have an adverse effect on the service life of various electronic components inside the data center air conditioner group control platform, but in severe cases, some electronic components will be burned out, making the use stability of the data center air conditioner group control platform poor.

[0005] The information disclosed in this background technical section is only intended to increase the understanding of the overall background of the present utility model, and should not be regarded as an admission or any form of suggestion that this information constitutes the prior art already known to those of ordinary skill in the art. Content of the Utility Model

[0006] The purpose of the present utility model is to provide a data center air conditioner group control energy-saving platform, which can improve the heat dissipation and dust removal effect of the data center air conditioner group control platform and ensure the use stability of the data center air conditioner group control platform.

[0007] In order to achieve the above purpose, the technical solution provided by a specific embodiment of the present utility model is as follows:

[0008] A data center air conditioner group control energy-saving platform includes: a cabinet, a heat dissipation inner cabinet mechanism, and a group of temperature reduction and dust removal mechanisms.

[0009] The heat dissipation inner cabinet mechanism is fixedly assembled inside the cabinet. The heat dissipation inner cabinet mechanism includes an inner cabinet body, the inner cabinet body is fixedly connected to the inner wall of the cabinet, an assembly plate is fixedly connected to the bottom of the inner cabinet body, and a heat dissipation diversion cavity and a pair of return cavities are formed by the cooperation of the cabinet, the inner cabinet body and the assembly plate.

[0010] A group of the temperature reduction and dust removal mechanisms are symmetrically assembled on both sides of the cabinet. The temperature reduction and dust removal mechanism includes a temperature reduction diversion cylinder, the temperature reduction diversion cylinder is fixedly assembled on the outside of the cabinet, a cylinder cover is fixedly installed above the temperature reduction diversion cylinder, a plurality of heat exchange air pipes are fixedly assembled in the temperature reduction diversion cylinder, a porous dust removal filter block is arranged above the plurality of heat exchange air pipes, the porous dust removal filter block is fixedly connected to the inner wall of the cylinder cover, a return pipe is fixedly connected above the cylinder cover, one end of the return pipe away from the cylinder cover is fixedly connected to a diffuser pipe, the diffuser pipe is communicated with the return cavity, a suction fan is fixedly assembled in the diffuser pipe, an exhaust pipe is fixedly connected to the bottom of the temperature reduction diversion cylinder, and the exhaust pipe is communicated with the heat dissipation diversion cavity.

[0011] In one or more embodiments of the present invention, a plurality of groups of uniformly distributed return guide through holes are drilled on two side walls of the inner cabinet body, and the return guide through holes are communicated with the return cavity. The dust-containing hot air generated during the operation of the electronic components in the inner cabinet body is extracted and diverted through the plurality of groups of return guide through holes. A plurality of heat dissipation diversion holes are drilled at the bottom of the inner cabinet body, and the plurality of heat dissipation diversion holes are communicated with the heat dissipation diversion cavity. The air cooled and dust removed in the heat dissipation diversion cavity is discharged through the plurality of heat dissipation diversion holes, so as to facilitate the heat dissipation and dust removal protection of the electronic components in the inner cabinet body.

[0012] In one or more embodiments of the present invention, the layout gaps of the plurality of heat dissipation diversion holes gradually increase from the center position of the inner cabinet body to both sides. By making the layout gap of the heat dissipation diversion holes at the center position smaller than that at the two side positions, more air is transported at the center position of the inner cabinet body, thereby improving the uniformity of cooling and dust removal of the electronic components in the inner cabinet body and reducing the heat accumulation of the cabinet during use.

[0013] In one or more embodiments of the present invention, a diversion block is fixedly installed in the heat dissipation diversion cavity. The air in the heat dissipation diversion cavity is diverted by the diversion block. The horizontal height of the center position of the diversion block is greater than that of the two side positions. It is convenient to make the air flow in the heat dissipation diversion cavity be transported to the inner cabinet body along the heat dissipation diversion holes under the action of the diversion block, so as to cool and remove dust from the electronic components in the inner cabinet body.

[0014] In one or more embodiments of the present utility model, an assembly frame is fixedly assembled on the outer side of the cooling and guiding cylinder, and the assembly frame is fixedly connected to the side wall of the cabinet. The cooling and guiding cylinder is assembled and fixed through the assembly frame.

[0015] In one or more embodiments of the present utility model, air duct mounting clamping plates are fixedly connected to both ends of several heat exchange air ducts, and several heat exchange air ducts all penetrate through the air duct mounting clamping plates. A pair of air duct mounting clamping plates play a role in assembling and limiting several heat exchange air ducts. Meanwhile, a coolant delivery cavity can be formed through the mutual cooperation of a pair of air duct mounting clamping plates and the fixed cylinder.

[0016] In one or more embodiments of the present utility model, a fixed cylinder is fixedly connected between a pair of air duct mounting clamping plates, the fixed cylinder is sleeved on the outer side of several heat exchange air ducts, and a coolant delivery cavity is formed between the fixed cylinder, a pair of fixed cylinders and several heat exchange air ducts. The coolant is guided and stored through the coolant delivery cavity, so as to cool the air flowing in several heat exchange air ducts.

[0017] In one or more embodiments of the present utility model, a liquid adding pipe and a liquid discharging pipe are fixedly connected to one side of the air duct mounting clamping plate, and both the liquid adding pipe and the liquid discharging pipe are communicated with the coolant delivery cavity. It is convenient to convey coolant into the coolant delivery cavity through the liquid adding pipe, and to discharge the coolant after heat exchange in the coolant delivery cavity through the liquid discharging pipe. The horizontal height of the liquid adding pipe is lower than the horizontal height of the liquid discharging pipe. By means of the way of conveying the coolant from bottom to top, several heat exchange air ducts can fully contact with the coolant, improving the effect of cooling the air in the heat exchange air ducts.

[0018] In one or more embodiments of the present utility model, a cooling fan is fixedly installed below the cooling and guiding cylinder, and the cooling fan is installed between the exhaust pipe and the cylinder cover. By controlling the operation of the cooling fan, it plays a role in accelerating the circulation of the air in the heat exchange air ducts.

[0019] Compared with the prior art, through the setting of the cooling and dust removal mechanism, the present utility model can dissipate heat and remove dust from the data center air conditioner group control platform, reducing the situation of heat accumulation in the data center air conditioner group control platform during use, and improving the use stability of the data center air conditioner group control platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 This is the front elevation cross-sectional view of the data center air conditioner group control energy-saving platform in an embodiment of the present utility model;

[0022] Figure 2 is Figure 1 the structural schematic diagram of part A in

[0023] Figure 3 This is the partial structural schematic diagram of the data center air conditioner group control energy-saving platform in an embodiment of the present utility model;

[0024] Figure 4 This is the side elevation cross-sectional view of the data center air conditioner group control energy-saving platform in an embodiment of the present utility model;

[0025] Figure 5 is Figure 4 the structural schematic diagram of part B in

[0026] Figure 6 This is the three-dimensional view of the data center air conditioner group control energy-saving platform in an embodiment of the present utility model.

[0027] Main reference numeral description:

[0028] 1 - Cabinet, 2 - Inner cabinet heat dissipation mechanism, 201 - Inner cabinet body, 202 - Assembly plate, 203 - Heat dissipation diversion cavity, 204 - Return cavity, 205 - Return diversion through hole, 206 - Heat dissipation diversion hole, 207 - Diversion block, 3 - Cooling and dust removal mechanism, 301 - Cooling diversion cylinder, 302 - Cylinder cover, 303 - Heat exchange air duct, 304 - Porous dust filter block, 305 - Return pipe, 306 - Diffusion pipe, 307 - Exhaust fan, 308 - Exhaust pipe, 309 - Assembly frame, 310 - Air duct mounting clamp, 311 - Fixed cylinder, 312 - Liquid adding pipe, 313 - Drain pipe, 314 - Heat dissipation fan. Specific embodiments

[0029] In order to enable those skilled in the art to better understand the technical solutions in the present utility model, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0030] As Figures 1 to 6 shown, a data center air conditioner group control energy-saving platform in an embodiment of the present utility model includes: a cabinet 1, an inner cabinet heat dissipation mechanism 2, and a group of cooling and dust removal mechanisms 3.

[0031] As Figures 1 to 2As shown, the internal heat dissipation cabinet mechanism 2 is fixedly assembled inside the cabinet 1. The internal heat dissipation cabinet mechanism 2 includes an internal cabinet body 201, and the internal cabinet body 201 is fixedly connected to the inner wall of the cabinet 1. The electronic components inside the cabinet 1 are assembled and fixed through the internal cabinet body 201. At the same time, a heat dissipation diversion cavity 203 and a pair of return cavities 204 are formed by the cooperation of the internal cabinet body 201 and the cabinet 1, improving the air circulation effect inside the cabinet 1 and reducing the obstruction of air circulation inside the cabinet 1 by the electronic components.

[0032] As Figure 1 shown, an assembly plate 202 is fixedly connected to the bottom of the internal cabinet body 201. The internal cabinet body 201 is assembled and fixed through the assembly plate 202. At the same time, the heat dissipation diversion cavity 203 and a pair of return cavities 204 can be separated through the assembly plate 202.

[0033] Specifically, the cabinet 1, the internal cabinet body 201 and the assembly plate 202 cooperate to form a heat dissipation diversion cavity 203 and a pair of return cavities 204. The air cooled and dust-removed in the cooling diversion cylinder 301 is diverted through the heat dissipation diversion cavity 203, and the air inside the cabinet 1 is extracted and diverted through a pair of return cavities 204.

[0034] As Figures 1 to 2 shown, multiple groups of evenly distributed return guide through holes 205 are drilled on the two side walls of the internal cabinet body 201, and the return guide through holes 205 are communicated with the return cavity 204. The dusty hot air generated during the operation of the electronic components inside the internal cabinet body 201 is extracted and diverted through multiple groups of return guide through holes 205.

[0035] As Figures 1 to 2 shown, a plurality of heat dissipation diversion holes 206 are drilled at the bottom of the internal cabinet body 201, and the plurality of heat dissipation diversion holes 206 are communicated with the heat dissipation diversion cavity 203. The air cooled and dust-removed in the heat dissipation diversion cavity 203 is discharged through the plurality of heat dissipation diversion holes 206, so as to facilitate the heat dissipation and dust removal protection of the electronic components inside the internal cabinet body 201.

[0036] Specifically, the layout gap of the plurality of heat dissipation diversion holes 206 gradually increases from the center position of the internal cabinet body 201 to both sides. By making the layout gap of the heat dissipation diversion holes 206 at the center position smaller than that at the two side positions, more air is transported at the center position of the internal cabinet body 201, thereby improving the uniformity of heat dissipation and dust removal of the electronic components inside the internal cabinet body 201 and reducing the heat accumulation in the cabinet 1 during use.

[0037] As Figure 1As shown, a guide block 207 is fixedly installed in the heat dissipation guide cavity 203. The guide block 207 guides the air in the heat dissipation guide cavity 203. The horizontal height of the center position of the guide block 207 is greater than the horizontal height of the two side positions. It is convenient for the airflow in the heat dissipation guide cavity 203 to be transported to the inner cabinet 201 along the heat dissipation guide hole 206 under the action of the guide block 207, so as to cool down and remove dust from the electronic components in the inner cabinet 201.

[0038] like Figures 1 to 2 As shown, a set of cooling and dust removal mechanisms 3 are symmetrically mounted on both sides of the cabinet 1, and the cooling and dust removal mechanisms 3 include a cooling guide tube 301, which is fixedly mounted on the outside of the cabinet 1. The cooling guide tube 301 cools and dusts the air extracted from the cabinet 1, thereby facilitating dust reduction and dust removal of electronic components in the cabinet 1 by transporting the cooled and dust-removed air into the cabinet 1.

[0039] like Figure 6 As shown, an assembly rack 309 is fixedly mounted on the outer side of the cooling guide tube 301, and the assembly rack 309 is fixedly connected to the side wall of the cabinet 1. The cooling guide tube 301 is assembled and fixed by the assembly rack 309.

[0040] like Figure 6 As shown, a cylinder cover 302 is fixedly installed above the cooling guide cylinder 301. The cylinder cover 302 cooperates with the cooling guide cylinder 301 to form a closed cylinder, so that the air extracted from the cabinet 1 can be cooled and dusted.

[0041] like Figures 1 to 3 As shown, a plurality of heat exchange ducts 303 are fixedly mounted in the cooling guide tube 301. The air is cooled by heat exchange between the air and the coolant through the plurality of heat exchange ducts 303.

[0042] like Figures 3 to 5 As shown, both ends of the plurality of heat exchange air ducts 303 are fixedly connected with air duct mounting plates 310, and the plurality of heat exchange air ducts 303 are all penetrated by the air duct mounting plates 310. The pair of air duct mounting plates 310 play the role of assembly limit for the plurality of heat exchange air ducts 303. At the same time, the pair of air duct mounting plates 310 and the fixing cylinder 311 can cooperate with each other to form a cooling liquid delivery cavity.

[0043] like Figures 3 to 5 As shown, a pair of duct mounting plates 310 are fixedly connected with a fixing cylinder 311, which is sleeved on the outside of the plurality of heat exchange ducts 303, and a cooling liquid delivery cavity is formed between the fixing cylinder 311, the pair of fixing cylinders 311 and the plurality of heat exchange ducts 303. The cooling liquid is guided and stored in the cooling liquid delivery cavity, so that the air flowing in the plurality of heat exchange ducts 303 is cooled.

[0044] As shown Figure 6 in Figure Figure 6 , on one side of the air duct mounting clamp plate 310, a liquid adding pipe 312 and a liquid discharging pipe 313 are fixedly connected. Both the liquid adding pipe 312 and the liquid discharging pipe 313 are communicated with the coolant conveying cavity. It is convenient to convey coolant into the coolant conveying cavity through the liquid adding pipe 312, and to discharge the coolant after heat exchange in the coolant conveying cavity through the liquid discharging pipe 313.

[0045] Specifically, the horizontal height of the liquid adding pipe 312 is lower than that of the liquid discharging pipe 313. By the way of conveying the coolant from bottom to top, a plurality of heat exchange air ducts 303 can be fully contacted with the coolant, improving the effect of cooling the air in the heat exchange air ducts 303.

[0046] Among them, the liquid adding pipe 312 and the liquid discharging pipe 313 are externally connected to a coolant circulation mechanism during use, and can continuously convey coolant into the coolant conveying cavity.

[0047] As shown Figure 1 in Figure Figure 1 , above a plurality of heat exchange air ducts 303, a porous dust removal filter block 304 is arranged. The porous dust removal filter block 304 is fixedly connected to the inner wall of the cylinder cover 302. The air discharged from the return pipe 305 is subjected to dust removal treatment through the porous dust removal filter block 304.

[0048] As shown Figure 6 in Figure Figure 6 , above the cylinder cover 302, a return pipe 305 is fixedly connected. One end of the return pipe 305 far from the cylinder cover 302 is fixedly connected with an expansion pipe 306. The expansion pipe 306 is communicated with the return cavity 204. The cooling diversion cylinder 301 and the return cavity 204 are connected and communicated through the cooperation of the return pipe 305 and the expansion pipe 306.

[0049] As shown Figures 1 to 2 in Figure Figures 1 to 2 , an exhaust fan 307 is fixedly assembled in the expansion pipe 306. By controlling the operation of the exhaust fan 307, the air in the return cavity 204 is extracted, so as to facilitate the extraction of the high-temperature dust-containing gas in the cabinet 1.

[0050] As shown Figure 1 in Figure Figure 1 , at the bottom of the cooling diversion cylinder 301, an exhaust pipe 308 is fixedly connected. The exhaust pipe 308 is communicated with the heat dissipation diversion cavity 203. It is convenient to discharge the gas after cooling and dust removal in the cooling diversion cylinder 301 through the exhaust pipe 308.

[0051] As shown Figures 4 to 5 in Figure Figures 4 to 5 , below the cooling diversion cylinder 301, a heat dissipation fan 314 is fixedly installed. The heat dissipation fan 314 is installed between the exhaust pipe 308 and the cylinder cover 302. By controlling the operation of the heat dissipation fan 314, the air in the heat exchange air ducts 303 can be accelerated to flow.

[0052] During specific use, when the temperature inside the cabinet 1 is relatively high or the cabinet 1 has been operating for a long time, the operation of the exhaust fan 307 can be controlled to extract the air inside the return cavity 204. Since the return cavity 204 is communicated with the inner cabinet body 201 under the action of the return guide through-hole 205, the hot and dusty air inside the cabinet 1 can be extracted by extracting the return cavity 204.

[0053] The hot and dusty air is transported to the cooling diversion cylinder 301 along the return pipe 305 and the diffuser pipe 306 under the action of the exhaust fan 307. The hot and dusty air is filtered by the porous dust removal filter block 304. Moreover, the filtered air is transported along a plurality of heat exchange air pipes 303 under the action of the air flow. At this time, the coolant can be transported into the coolant transport cavity through the liquid addition pipe 312, and heat exchange between the coolant and the flowing air can be carried out through the heat exchange air pipes 303, thereby cooling the air. The cooled and filtered air can be transported to the heat dissipation diversion cavity 203 along the exhaust pipe 308 under the diversion action of the heat dissipation fan 314, and is transported into the cabinet 1 under the diversion action of the diversion block 207 and a plurality of heat dissipation diversion holes 206, thereby cooling and dust-removing the electronic components inside the cabinet 1, ensuring the use stability of the data center air conditioner group control platform.

[0054] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0055] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A data center air-conditioning group control energy-saving platform, characterized in that Comprising: Cabinet; Internal heat dissipation cabinet mechanism, fixedly assembled inside the cabinet. The internal heat dissipation cabinet mechanism includes an internal cabinet body, the internal cabinet body is fixedly connected to the inner wall of the cabinet, the bottom of the internal cabinet body is fixedly connected with an assembly plate, and the cabinet, the internal cabinet body and the assembly plate cooperate to form a heat dissipation diversion cavity and a pair of return cavities; A set of temperature reduction and dust removal mechanisms, symmetrically assembled on both sides of the cabinet. The temperature reduction and dust removal mechanism includes a temperature reduction diversion cylinder, the temperature reduction diversion cylinder is fixedly assembled on the outside of the cabinet, a cylinder cover is fixedly installed above the temperature reduction diversion cylinder, several heat exchange air pipes are fixedly assembled inside the temperature reduction diversion cylinder, a porous dust removal filter block is arranged above several heat exchange air pipes, the porous dust removal filter block is fixedly connected to the inner wall of the cylinder cover, a return pipe is fixedly connected above the cylinder cover, one end of the return pipe away from the cylinder cover is fixedly connected with an expansion pipe, the expansion pipe is communicated with the return cavity, a suction fan is fixedly assembled inside the expansion pipe, the bottom of the temperature reduction diversion cylinder is fixedly connected with an exhaust pipe, and the exhaust pipe is communicated with the heat dissipation diversion cavity.

2. The data center air conditioner group control energy-saving platform according to claim 1, characterized in that Multiple groups of uniformly distributed return guide through holes are drilled on two side walls of the internal cabinet body, and the return guide through holes are communicated with the return cavity.

3. The data center air conditioner group control energy-saving platform according to claim 2, wherein Multiple heat dissipation diversion holes are drilled at the bottom of the internal cabinet body, and the multiple heat dissipation diversion holes are communicated with the heat dissipation diversion cavity.

4. The data center air conditioner group control energy-saving platform according to claim 3, wherein, The layout gaps of the multiple heat dissipation diversion holes gradually increase from the central position of the internal cabinet body to both sides.

5. The data center air-conditioning group control energy-saving platform according to claim 4, wherein A diversion block is fixedly installed inside the heat dissipation diversion cavity, and the horizontal height of the central position of the diversion block is greater than the horizontal heights of both sides.

6. The data center air conditioner group control energy-saving platform according to claim 1, characterized in that An assembly frame is fixedly assembled on the outside of the temperature reduction diversion cylinder, and the assembly frame is fixedly connected to the side wall of the cabinet.

7. The energy-saving platform for centralized control of air conditioners in a data center according to claim 1, wherein Both ends of several heat exchange air pipes are fixedly connected with air pipe mounting clamping plates, and several heat exchange air pipes all penetrate through the air pipe mounting clamping plates.

8. The data center air conditioner group control energy-saving platform according to claim 7, characterized in that, A fixed cylinder is fixedly connected between a pair of air pipe mounting clamping plates, the fixed cylinder is sleeved on the outside of several heat exchange air pipes, and a coolant conveying cavity is formed between the fixed cylinder, a pair of fixed cylinders and several heat exchange air pipes.

9. The data center air conditioner group control energy-saving platform according to claim 8, characterized in that, A liquid adding pipe and a liquid discharging pipe are fixedly connected to one side of the air pipe mounting clamping plate, both the liquid adding pipe and the liquid discharging pipe are communicated with the coolant conveying cavity, and the horizontal height of the liquid adding pipe is lower than the horizontal height of the liquid discharging pipe.

10. The energy-saving platform for centralized control of air conditioners in a data center according to claim 1, wherein A heat dissipation fan is fixedly installed below the temperature reduction diversion cylinder, and the heat dissipation fan is installed between the exhaust pipe and the cylinder cover.

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