Data center cold source system and data center

Abstract

The embodiment of the invention provides a data center cold source system and a data center. The data center cold source system comprises a plurality of cold source containers, a plurality of cooling towers, a pipeline container, a first connecting pipeline, a second connecting pipeline and a cold storage tank. Each cooling tower corresponds to one cold source container and is connected with the water chilling unit through a pipeline; the first chilled water inlet pipeline is connected with the second chilled water inlet pipeline; the first chilled water outlet pipeline is connected with the second chilled water outlet pipeline; the first connecting pipeline is connected with the second chilled water outlet pipeline and the machine room; the second connecting pipeline is connected with the second chilled water inlet pipeline and the machine room; the cold storage tank is arranged on the chilled water branch pipeline connected with the first connecting pipeline in parallel. According to the technical scheme, the data center installation period can be shortened, and the labor cost is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of data centers, and in particular to a data center cold source system and a data center. Background Art

[0002] The data center industry is booming. With the implementation of the concepts of big data and AI intelligence, the demand for intelligent data centers is also growing.

[0003] However, the on-site installation workload of data centers is large, the installation and coordination time between components is long, and the construction space is limited, the labor cost is high, and the installation cycle is long. Summary of the invention

[0004] The present application provides a data center cold source system and a data center, which have a modular unit design and a high degree of component integration. Most of the components can be prefabricated and debugged in the factory, and are easy to transport. Only simple connection and assembly are required on site, which shortens the on-site assembly time, improves the assembly efficiency of the data center, shortens the installation cycle of the data center, and reduces labor costs. At the same time, the unit modules of the data center cold source system are reasonably designed and can be effectively coordinated. Moreover, the data center cold source system also has emergency backup measures required due to possible failures, and control equipment is also arranged inside the important unit modules of the data center cold source system, which can not only monitor the inside of the unit module, but also perform group control on multiple unit modules.

[0005] This application is achieved through the following technical solutions:

[0006] In the first aspect, the present application provides a cold source system for a data center, which includes multiple cold source containers, multiple cooling towers, a pipeline container, a first connecting pipeline, a second connecting pipeline and a cold storage tank; each cold source container includes a first container body, and a chiller, a first cooling water inlet pipeline, a first cooling water outlet pipeline, a first chilled water inlet pipeline, and a first chilled water outlet pipeline arranged inside the first container body; each cooling tower corresponds to a cold source container, and the cooling tower is connected to the chiller through a pipeline; the pipeline container includes a second container body, and a second chilled water inlet pipeline and a second chilled water outlet pipeline arranged in the second container body; the first chilled water inlet pipeline is connected to the second chilled water inlet pipeline; the first chilled water outlet pipeline is connected to the second chilled water outlet pipeline; the first connecting pipeline connects the second chilled water outlet pipeline and the machine room; the second connecting pipeline connects the second chilled water inlet pipeline and the machine room; the cold storage tank is arranged on a chilled water branch pipeline connected in parallel with the first connecting pipeline.

[0007] According to the cold source system of the data center in the embodiment of the present application, the cold source container, the cooling tower, the pipe container, the first connecting pipe and the second connecting pipe constitute a plurality of units, the chiller, the first cooling water inlet pipe, the first cooling water outlet pipe, the first chilled water inlet pipe and the first chilled water outlet pipe are integrated in the first container body, the second chilled water inlet pipe and the second chilled water outlet pipe are integrated in the second container body, and the above-mentioned units can be prefabricated and debugged in the factory, and are easy to transport; at the construction site, only simple assembly is required, for example, connecting the cooling tower with the first cooling water inlet pipe and the first cooling water outlet pipe, connecting the first chilled water inlet pipe and the second chilled water inlet pipe, connecting the first chilled water outlet pipe and the second chilled water outlet pipe, connecting the first connecting pipe with the second chilled water outlet pipe, and connecting the second connecting pipe with the second chilled water inlet pipe, which can greatly shorten the on-site assembly time, ensure the connection accuracy of components, reduce labor costs, shorten the on-site assembly and debugging time, improve assembly efficiency, and shorten the installation cycle of the data center.

[0008] According to some embodiments of the present application, the cooling tower is connected to the chiller through a first cooling water outlet pipe and a cooling water inlet pipe; the data center cold source system also includes a first transition connecting pipe and a second transition connecting pipe; the first transition connecting pipe connects the first chilled water inlet pipe and the second chilled water inlet pipe; the second transition connecting pipe connects the first chilled water outlet pipe and the second chilled water outlet pipe.

[0009] In the above scheme, the cooling tower and the chiller are connected by the first cooling water outlet pipe and the cooling water inlet pipe, which is convenient for the flexible setting of the cooling tower and the chiller and has high on-site assembly efficiency; the setting of the first transition connecting pipe and the second transition connecting pipe can facilitate the assembly of the cold source container and the pipeline container, which is beneficial for the cold source container and the pipeline container to be prefabricated and debugged in the factory, and only simple assembly is required on-site, reducing the on-site workload.

[0010] According to some embodiments of the present application, the cold source system of the data center also includes a cooling tower water inlet pipe and a cooling tower water outlet pipe; one end of the cooling tower water inlet pipe is connected to the water inlet of the cooling tower, and the other end of the cooling tower water inlet pipe is connected to the first cooling water outlet pipe, and the first cooling water outlet pipe is connected to the cooling water outlet of the chiller; one end of the cooling tower water outlet pipe is connected to the water outlet of the cooling tower, and the other end of the cooling tower water outlet pipe is connected to the first cooling water inlet pipe, and the first cooling water inlet pipe is connected to the cooling water inlet of the chiller.

[0011] In the above scheme, the cooling tower inlet pipe is connected to the first cooling water outlet pipe, and the cooling tower outlet pipe is connected to the first cooling water inlet pipe to realize the connection between the cooling tower and the chiller, which is simple to operate, flexible to assemble, and convenient for on-site assembly.

[0012] According to some embodiments of the present application, one end of the first transition connecting pipe is connected to the first chilled water inlet pipe, the first chilled water inlet pipe is connected to the chilled water inlet of the chiller, and the other end of the first transition connecting pipe is connected to the second chilled water inlet pipe; one end of the second transition connecting pipe is connected to the first chilled water outlet pipe, the second chilled water outlet pipe is connected to the chilled water outlet of the chiller, and the other end of the second transition connecting pipe is connected to the second chilled water outlet pipe.

[0013] In the above scheme, the first chilled water inlet pipe and the second chilled water inlet pipe are connected by the first transition connecting pipe, and the first chilled water outlet pipe and the second chilled water outlet pipe are connected by the second transition connecting pipe, so as to realize the assembly of the cold source container and the pipeline container, facilitate the transportation of chilled water to the chiller and the output of chilled water from the chiller, and reduce the workload on the construction site.

[0014] According to some embodiments of the present application, there are multiple first transition connecting pipes, and each first transition connecting pipe is arranged corresponding to a cold source container; there are multiple second transition connecting pipes, and each second transition connecting pipe is arranged corresponding to a cold source container.

[0015] In the above scheme, by setting the number of first transition connecting pipes to be multiple and the number of second transition connecting pipes to be multiple, the cold source container and the pipeline container can be easily assembled, and the assembly is flexible and convenient for maintenance and replacement.

[0016] According to some embodiments of the present application, the data center cold source system also includes a third connecting pipe and a fourth connecting pipe; one end of the third connecting pipe is connected to the second chilled water outlet pipe, and the other end of the third connecting pipe is used to connect to the computer room; one end of the fourth connecting pipe is connected to the second chilled water inlet pipe, and the other end of the fourth connecting pipe is used to connect to the computer room.

[0017] In the above scheme, the third connecting pipe and the fourth connecting pipe can be used as auxiliary pipes, the first connecting pipe and the second connecting pipe can be main pipes, the main pipe and the auxiliary pipe can be arranged at both ends of the first direction, the main pipe and the auxiliary pipe can be used at the same time, or only the main pipe can be used. When the main pipe fails, the auxiliary pipe is started to maintain the cooling of the computer room.

[0018] According to some embodiments of the present application, the data center cooling source system also includes a reverse osmosis water treatment system, which is disposed in a second container body. The reverse osmosis water treatment system is connected to the drain outlet of the cooling tower through a treatment pipe, and the reverse osmosis water treatment system is used to treat water discharged from the cooling tower.

[0019] In the above solution, the reverse osmosis water treatment system is arranged in the second container body, so as to reasonably utilize the space in the second container body and reduce the assembly space occupied by the reverse osmosis water treatment system.

[0020] According to some embodiments of the present application, the cold source system of the data center also includes a constant pressure water replenishment device and a chilled water dosing device, and the constant pressure water replenishment device and the chilled water dosing device are both arranged in the second container body; the constant pressure water replenishment device is connected to the second chilled water inlet pipe; the chilled water dosing device is connected to the second chilled water outlet pipe and / or the second chilled water inlet pipe.

[0021] In the above scheme, the constant pressure water replenishment device is used to stabilize the delivery pressure of the chilled water; the chilled water pressurizing device is used to stabilize the water quality of the chilled water in the second chilled water outlet pipe and / or the second chilled water inlet pipe.

[0022] According to some embodiments of the present application, the cold source system of the data center also includes an automatic control cabinet power distribution box and an automatic group control cabinet. The automatic control cabinet power distribution box and the automatic group control cabinet are both arranged in the second container body. The automatic control cabinet power distribution box is electrically connected to the automatic group control cabinet, and the automatic group control cabinet is electrically connected to the cold source automatic control cabinets of multiple cold source containers.

[0023] In the above scheme, the power distribution box of the automatic control cabinet is used to supply power to the automatic group control cabinet; the automatic group control cabinet is used to receive the operating parameters transmitted by each cooling source automatic control cabinet and transmit them to the control system, and transmit the control instructions to each cooling source automatic control cabinet.

[0024] According to some embodiments of the present application, a plurality of cold source containers are spaced apart along a first direction; a plurality of cold source containers, pipeline containers and cold storage tanks are spaced apart along a second direction, and the first direction is perpendicular to the second direction.

[0025] In the above scheme, multiple cold source containers are spaced apart along the first direction to facilitate construction and maintenance; multiple cold source containers, pipeline containers and cold storage tanks are spaced apart along the second direction, with a reasonable layout to facilitate on-site construction.

[0026] According to some embodiments of the present application, the second container body includes a first body and a second body, and the first body and the second body are arranged at intervals along a first direction; the second chilled water outlet pipe includes a first chilled water pipe section and a second chilled water pipe section, the first chilled water pipe section is arranged in the first body, and the second chilled water pipe section is arranged in the second body; the second chilled water inlet pipe includes a third chilled water pipe section and a fourth chilled water pipe section, the third chilled water pipe section is arranged in the first body, and the fourth chilled water pipe section is arranged in the second body.

[0027] In the above scheme, the second container body is divided into a first body and a second body, the first chilled water pipe section and the third chilled water pipe section are arranged in the first body, and the second chilled water pipe section and the fourth chilled water pipe section are arranged in the second body, which is convenient for transportation and easy to adapt to multiple cold source containers.

[0028] In a second aspect, the present application provides a data center, which includes a computer room and a data center cold source system provided according to any of the above embodiments, and the first connecting pipe and the second connecting pipe are respectively connected to the computer room.

[0029] According to the data center of the embodiment of the present application, the on-site construction workload is small, the assembly efficiency is high, the installation cycle is short, and the manufacturing cost is low.

[0030] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 A three-dimensional diagram of a data center cooling system in one direction provided by some embodiments of the present application;

[0033] Figure 2 A top view of a data center cooling system provided in some embodiments of the present application;

[0034] Figure 3 A three-dimensional diagram of a data center cooling system from another direction provided by some embodiments of the present application;

[0035] Figure 4 A schematic diagram of cooling water and chilled water circulation pipelines of a data center cold source system provided in some embodiments of the present application;

[0036] Figure 5 A three-dimensional diagram of a cold source container provided for some embodiments of the present application;

[0037] Figure 6 A front view of a cold source container provided for some embodiments of the present application;

[0038] Figure 7 A rear view of a cold source container provided for some embodiments of the present application;

[0039] Figure 8A top view of a cold source container provided for some embodiments of the present application;

[0040] Fig. 9 A perspective view of a first pipeline container provided for some embodiments of the present application;

[0041] Fig.10 A top view of a first pipeline container provided for some embodiments of the present application;

[0042] Fig.11 A front view of a first pipeline container provided for some embodiments of the present application;

[0043] Fig.12 A rear view of a first pipeline container provided for some embodiments of the present application;

[0044] Fig.13 A perspective view of a second pipeline container provided for some embodiments of the present application;

[0045] Fig.14 A top view of a second pipeline container provided for some embodiments of the present application;

[0046] Fig.15 A front view of a second pipeline container provided for some embodiments of the present application;

[0047] Fig.16 A rear view of a second pipe container provided for some embodiments of the present application.

[0048] Icons: 1- data center cold source system; 10- cold source container; 11- first container body; 110- base; 12- chiller; 121- first cooling water inlet pipe; 122- first cooling water outlet pipe; 123- first chilled water inlet pipe; 124- first chilled water outlet pipe; 131- first water pump; 132- second water pump; 133- first shock absorber; 134- second shock absorber; 141- first ventilation system; 142- first air-cooled air conditioner; 151- first support and hanger system; 152- first weak current bridge; 153- first strong current bridge; 161- cooling water dosing device; 162- cooling water sand filter; 17- frequency conversion distribution cabinet; 18- cold water self-controlled control cabinet; 20- cooling tower; 21- cooling tower inlet pipe; 22- cooling tower outlet pipe; 30- pipeline container; 31- The second container body; 31a-the first box body; 31b-the second box body; 32-the second chilled water inlet pipe; 32a-the third chilled water pipe section; 32b-the fourth chilled water pipe section; 33-the second chilled water outlet pipe; 33a-the first chilled water pipe section; 33b-the second chilled water pipe section; 34-the constant pressure water replenishment device; 35-the chilled water dosing device; 36-the power distribution box of the automatic control cabinet; 37-the automatic group control cabinet; 38-the second support and hanger system; 39-the second air-cooled air conditioner; 41-the first transition connecting pipe; 42-the second transition connecting pipe; 51-the first connecting pipe; 52-the second connecting pipe; 53-the third connecting pipe; 54-the fourth connecting pipe; 60-the cold storage tank; 61-the chilled water branch pipe; 71-the reverse osmosis water treatment system; 80-the machine room; X-the first direction; Y-the second direction. DETAILED DESCRIPTION

[0049] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0050] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned drawings and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order or a primary and secondary relationship.

[0051] Reference to "embodiments" in this application means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described in this application may be combined with other embodiments.

[0052] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "attached" 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 direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0053] The term "and / or" in this application is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this application generally indicates that the associated objects before and after are in an "or" relationship.

[0054] The term "multiple" as used in this application refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple sheets" refers to more than two sheets (including two sheets).

[0055] First, please refer to Figures 1 to 16 The embodiment of the present application provides a data center cold source system 1, which includes a plurality of cold source containers 10, a plurality of cooling towers 20, a pipeline container 30, a first connecting pipeline 51, a second connecting pipeline 52 and a cold storage tank 60. Optionally, the data center cold source system 1 also includes a first transition connecting pipeline 41 and a second transition connecting pipeline 42.

[0056] Please refer to Figures 5 to 8The cold source container 10 includes a first container body 11, a chiller 12, a first cooling water inlet pipe 121, a first cooling water outlet pipe 122, a first chilled water inlet pipe 123 and a first chilled water outlet pipe 124. The chiller 12, the first cooling water inlet pipe 121, the first cooling water outlet pipe 122, the first chilled water inlet pipe 123 and the first chilled water outlet pipe 124 are integrated in the first container body 11. One end of the first cooling water inlet pipe 121 is connected to the cooling water inlet of the chiller 12, one end of the first cooling water outlet pipe 122 is connected to the cooling water outlet of the chiller 12, one end of the first chilled water inlet pipe 123 is connected to the chilled water inlet of the chiller 12, and one end of the first chilled water outlet pipe 124 is connected to the chilled water outlet of the chiller 12.

[0057] The first container body 11 can be a standard part, and the chiller 12, the first cooling water inlet pipe 121, the first cooling water outlet pipe 122, the first chilled water inlet pipe 123, and the first chilled water outlet pipe 124 can be pre-installed in the first container body 11 in the factory, and the first cooling water inlet pipe 121, the first cooling water outlet pipe 122, the first chilled water inlet pipe 123, and the first chilled water outlet pipe 124 are respectively connected to the chiller 12, and debugging is completed in the factory.

[0058] In some embodiments, the cold source container 10 also includes a first water pump 131 and a second water pump 132. The first water pump 131 is arranged in the first cooling water inlet pipe 121, and the first water pump 131 is used to control the flow rate of cooling water in the first cooling water inlet pipe 121; the second water pump 132 is arranged in the first chilled water inlet pipe 123, and the second water pump 132 is used to control the flow rate of chilled water in the first chilled water inlet pipe 123.

[0059] In some embodiments, the cold source container 10 further includes a base 110, a first shock absorbing platform 133 and a second shock absorbing platform 134, the chiller 12 is disposed on the base 110, the first water pump 131 is disposed on the base 110 through the first shock absorbing platform 133, and the second water pump 132 is disposed on the base 110 through the second shock absorbing platform 134. The base 110 may be a part of the first container body 11. The first shock absorbing platform 133 is used to buffer the vibration of the first water pump 131 when it is working. The second shock absorbing platform 134 is used to buffer the vibration of the second water pump 132 when it is working.

[0060] In some embodiments, the cold source container 10 further includes a first ventilation system 141 , a first support and hanger system 151 , a cooling water dosing device 161 , a cooling water sand filter 162 and a variable frequency power distribution cabinet 17 .

[0061] The first ventilation system 141 is used to detect the refrigerant content in the first container body 11, and is used to provide negative pressure inside the first container body 11 to facilitate ventilation of the first container body 11. The first ventilation system 141 may include a ventilation duct and a negative pressure fan, the ventilation duct connects the inside and outside of the first container body 11, and a detection sensor is provided at the air inlet of the ventilation duct (located in the first container body 11 and close to the chiller 12) to detect the refrigerant content in the air, and the negative pressure fan is used to provide negative pressure to draw air out of the first container body 11.

[0062] The first support and hanger system 151 is used to realize the assembly and positioning of the first cooling water inlet pipe 121, the first cooling water outlet pipe 122, the first chilled water inlet pipe 123, and the first chilled water outlet pipe 124. The first support and hanger system 151 includes a support frame, a hoisting frame, etc. According to different pipe positions, the first support and hanger system 151 supports the pipes. For example, the support frame supports the pipes close to the base 110, and the hoisting frame hoists the pipes away from the base 110. The hoisting frame can be connected to the top wall of the first container body 11.

[0063] The cooling water dosing device 161 is used to be connected to the first cooling water inlet pipe 121 and / or the first cooling water outlet pipe 122 , and the cooling water dosing device 161 is used to control the water quality of the cooling water in the first cooling water inlet pipe 121 and / or the first cooling water outlet pipe 122 .

[0064] The cooling water sand filter 162 is disposed in the first cooling water inlet pipe 121 , and is used to filter the cooling water in the first cooling water inlet pipe 121 .

[0065] The frequency conversion distribution cabinet 17 is electrically connected to the electrical components in the cold source container 10, and the frequency conversion distribution cabinet 17 is connected to the municipal power supply. The frequency conversion distribution cabinet 17 is used to distribute power to the electrical components (such as chillers, water pumps, etc.) in the cold source container 10. While distributing power to the electrical components, it can also control the frequency conversion of the electrical components.

[0066] In some embodiments, the cold source container 10 further includes a first weak current bridge 152 and a first strong current bridge 153, which are arranged in the first container body 11 and close to the top wall of the first container body 11. The first weak current bridge 152 is used to integrate weak current cables of electrical components in the cold source container 10, and the first strong current bridge 153 is used to integrate strong current cables of electrical components in the cold source container 10.

[0067] In some embodiments, the cold source container 10 further includes a first air-cooled air conditioner 142, which is used to cool the interior space of the first container body 11. The first air-cooled air conditioner 142 may be equipped with a controller.

[0068] In some embodiments, the cold source container 10 also includes a cold source self-controlled control cabinet 18, which is arranged in the first container body 11 and is electrically connected to the electrical components located in the first container body 11. The cold source self-controlled control cabinet 18 is used to collect the operating parameters of the electrical components in the first container body 11 and transmit them to the control system (such as the automatic group control cabinet 37). At the same time, the cold source self-controlled control cabinet 18 can also receive instructions from the control system and adjust the operating parameters of the electrical components in the first container body 11.

[0069] In some embodiments, the cooling tower 20 is disposed above the first container body 11 , for example, the cooling tower 20 is connected to the top wall of the first container body 11 via a supporting frame.

[0070] Multiple cooling towers 20 are arranged corresponding to multiple cold source containers 10, each cooling tower 20 corresponds to a cold source container 10, and the cooling tower 20 is connected to the chiller 12 of the corresponding cold source container 10 through a pipeline. Specifically, the cooling tower 20 is connected to the chiller 12 of the corresponding cold source container 10 through a first cooling water outlet pipe 122 and a first cooling water inlet pipe 121.

[0071] Please refer to Figures 9 to 16 The pipeline container 30 includes a second container body 31 , a second chilled water inlet pipe 32 and a second chilled water outlet pipe 33 , and the second chilled water inlet pipe 32 and the second chilled water outlet pipe 33 are integrated in the second container body 31 .

[0072] The second container body 31 may be a standard part, and the second chilled water inlet pipe 32 and the second chilled water outlet pipe 33 may be pre-installed in the second container body 31 at the factory. By arranging the second chilled water inlet pipe 32 and the second chilled water outlet pipe 33 in the second container body 31, it is possible to facilitate the integration of pipes.

[0073] The first chilled water inlet pipe 123 and the second chilled water inlet pipe 32 are connected, specifically, the first transition connecting pipe 41 connects the first chilled water inlet pipe 123 and the second chilled water inlet pipe 32; the first chilled water outlet pipe 124 and the second chilled water outlet pipe 33 are connected, specifically, the second transition connecting pipe 42 connects the first chilled water outlet pipe 124 and the second chilled water outlet pipe 33; at the construction site, the first chilled water inlet pipe 123 and the second chilled water inlet pipe 32 are connected by the first transition connecting pipe 41, and the first chilled water outlet pipe 124 and the second chilled water outlet pipe 33 are connected by the second transition connecting pipe 42, so the assembly is flexible.

[0074] In some embodiments, there are multiple first transition connecting pipes 41, and each first transition connecting pipe 41 is arranged corresponding to a cold source container 10; there are multiple second transition connecting pipes 42, and each second transition connecting pipe 42 is arranged corresponding to a cold source container 10, which can facilitate the assembly of the cold source container 10 and the pipeline container 30, and the assembly is flexible and easy to maintain and replace.

[0075] The first connecting pipe 51 connects the second chilled water outlet pipe 33 and the machine room 80, specifically, connects the air conditioning terminal pipe and / or the liquid cooling pipe in the machine room 80; the second connecting pipe 52 connects the second chilled water inlet pipe 32 and the machine room 80, specifically, connects the air conditioning terminal pipe and / or the liquid cooling pipe in the machine room 80.

[0076] Please refer to Figure 4 The data center cold source system 1 has a cooling water circulation loop, and the cooling water circulates between the cooling tower 20 and the chiller 12. The data center has a chilled water circulation loop, and the chilled water circulates between the chiller 12 and the machine room 80.

[0077] The cold storage tank 60 is arranged on the chilled water branch pipe 61 connected in parallel with the first connecting pipe 51. The chilled water flowing out of the chiller 12 flows to the second chilled water outlet pipe 33 via the first chilled water outlet pipe 124 and the second transition connecting pipe 42. The chilled water is divided into two branches, one branch flows to the cold storage tank 60, and the other branch flows to the first connecting pipe 51. A part of the chilled water in the second chilled water outlet pipe 33 can be stored in the cold storage tank 60, and the other part flows directly to the machine room 80. For example, when the chiller fails and the chilled water supply is insufficient, the chilled water in the cold storage tank 60 can be transported to the machine room 80.

[0078] In some embodiments, there are multiple cold storage tanks 60 . Optionally, the number of cold storage tanks 60 may correspond to the number of cold source containers 10 one by one.

[0079] According to the cold source system 1 of the data center of the embodiment of the present application, the cold source container 10, the cooling tower 20, the pipeline container 30, the first transition connecting pipe 41, the second transition connecting pipe 42, the first connecting pipe 51 and the second connecting pipe 52 constitute a plurality of units, the chiller 12, the first cooling water inlet pipe 121, the first cooling water outlet pipe 122, the first chilled water inlet pipe 123 and the first chilled water outlet pipe 124 are integrated in the first container body 11, the second chilled water inlet pipe 32 and the second chilled water outlet pipe 33 are integrated in the second container body 31, and the above-mentioned units can be prefabricated and debugged in the factory, and are easy to transport; at the construction site, only simple Simple assembly, for example, connection of the cooling tower 20 with the first cooling water inlet pipe 121 and the first cooling water outlet pipe 122, connection of the first transition connecting pipe 41 with the first chilled water inlet pipe 123 and the second chilled water inlet pipe 32, connection of the second transition connecting pipe 42 with the first chilled water outlet pipe 124 and the second chilled water outlet pipe 33, connection of the first connecting pipe 51 with the second chilled water outlet pipe 33, and connection of the second connecting pipe 52 with the second chilled water inlet pipe 32, can greatly shorten the on-site assembly time, ensure the connection accuracy of components, reduce labor costs, shorten the on-site assembly and debugging time, improve assembly efficiency, and shorten the data center installation cycle.

[0080] According to some embodiments of the present application, a plurality of cold source containers 10 are arranged at intervals along a first direction X; a plurality of cold source containers 10, pipeline containers 30 and cold storage tanks 60 are arranged at intervals along a second direction Y, and the first direction X is perpendicular to the second direction Y.

[0081] The first direction X may be parallel to the length direction of the data center, and the second direction Y may be parallel to the width direction of the data center; or, the first direction X may be parallel to the width direction of the data center, and the second direction Y may be parallel to the length direction of the data center.

[0082] The number of cold source containers 10 can be designed according to the refrigeration demand of the data center. Multiple cold source containers 10 are arranged at intervals along the first direction X, and the same units are integrated to facilitate expansion.

[0083] A plurality of cold source containers 10, pipeline containers 30 and cold storage tanks 60 are arranged at intervals along the second direction Y, and are functionally zoned for easy management.

[0084] In the above scheme, multiple cold source containers 10 are arranged at intervals along the first direction X to facilitate construction and maintenance; multiple cold source containers 10, pipeline containers 30 and cold storage tanks 60 are arranged at intervals along the second direction Y, with a reasonable layout to facilitate on-site construction.

[0085] According to some embodiments of the present application, the second container body 31 includes a first body 31a and a second body 31b, and the first body 31a and the second body 31b are arranged at intervals along the first direction X; the second chilled water outlet pipe 33 includes a first chilled water pipe section 33a and a second chilled water pipe section 33b, the first chilled water pipe section 33a is arranged in the first body 31a, and the second chilled water pipe section 33b is arranged in the second body 31b; the second chilled water inlet pipe 32 includes a third chilled water pipe section 32a and a fourth chilled water pipe section 32b, the third chilled water pipe section 32a is arranged in the first body 31a, and the fourth chilled water pipe section 32b is arranged in the second body 31b.

[0086] In some embodiments, the pipe container 30 includes a first pipe container and a second pipe container. The first pipe container includes a first box 31a and pipes and other components disposed in the first box 31a. The second pipe container includes a second box 31b and pipes and other components disposed in the second box 31b.

[0087] When multiple cold source containers 10 are provided, the second chilled water outlet pipe 33 and the second chilled water inlet pipe 32 are longer in the first direction X. By dividing the second container body 31 into the first body 31a and the second body 31b, the second chilled water outlet pipe 33 into the first chilled water pipe segment 33a and the second chilled water pipe segment 33b, and the second chilled water inlet pipe 32 into the third chilled water pipe segment 32a and the fourth chilled water pipe segment 32b, the pipe container 30 can be easily disassembled for transportation. At the construction site, only the first chilled water pipe segment 33a and the second chilled water pipe segment 33b need to be connected, and the third chilled water pipe segment 32a and the fourth chilled water pipe segment 32b need to be connected.

[0088] In the above scheme, the second container body 31 is divided into a first body 31a and a second body 31b, the first chilled water pipe section 33a and the third chilled water pipe section 32a are arranged in the first body 31a, and the second chilled water pipe section 33b and the fourth chilled water pipe section 32b are arranged in the second body 31b, which is convenient for transportation and easy to adapt to multiple cold source containers 10.

[0089] According to some embodiments of the present application, the data center cold source system 1 also includes a cooling tower water inlet pipe 21 and a cooling tower water outlet pipe 22; one end of the cooling tower water inlet pipe 21 is connected to the water inlet of the cooling tower 20, and the other end of the cooling tower water inlet pipe 21 is connected to the first cooling water outlet pipe 122, and the first cooling water outlet pipe 122 is connected to the cooling water outlet of the chiller 12; one end of the cooling tower water outlet pipe 22 is connected to the water outlet of the cooling tower 20, and the other end of the cooling tower water outlet pipe 22 is connected to the first cooling water inlet pipe 121, and the first cooling water inlet pipe 121 is connected to the cooling water inlet of the chiller 12.

[0090] When the cooling tower 20 and the cold source container 10 are assembled at the construction site, it is only necessary to connect the cooling tower 20 and the first cooling water outlet pipe 122 through the cooling tower inlet pipe 21, and to connect the cooling tower outlet pipe 22 to the cooling tower 20 and the first cooling water inlet pipe 121, so the construction workload is small and the assembly is convenient.

[0091] The first container body 11 may be provided with a first through hole and a second through hole, the cooling tower water inlet pipe 21 is connected to the first cooling water outlet pipe 122 through the first through hole, and the cooling tower water outlet pipe 22 is connected to the first cooling water inlet pipe 121 through the second through hole.

[0092] In the above scheme, the cooling tower inlet pipe 21 is connected to the first cooling water outlet pipe 122, and the cooling tower outlet pipe 22 is connected to the first cooling water inlet pipe 121 to realize the connection between the cooling tower 20 and the chiller 12, which is simple to operate, flexible to assemble, and convenient for on-site assembly.

[0093] According to some embodiments of the present application, one end of the first transition connecting pipe 41 is connected to the first chilled water inlet pipe 123, the first chilled water inlet pipe 123 is connected to the chilled water inlet of the chiller 12, and the other end of the first transition connecting pipe 41 is connected to the second chilled water inlet pipe 32; one end of the second transition connecting pipe 42 is connected to the first chilled water outlet pipe 124, the first chilled water outlet pipe 124 is connected to the chilled water outlet of the chiller 12, and the other end of the second transition connecting pipe 42 is connected to the second chilled water outlet pipe 33.

[0094] In some embodiments, the first container body 11 is further provided with a third through hole and a fourth through hole, the first chilled water inlet pipe 123 is connected to the first transition connection pipe 41 through the third through hole, and the first chilled water outlet pipe 124 is connected to the second transition connection pipe 42 through the fourth through hole. Optionally, the first chilled water inlet pipe 123 extends out of the first container body 11 so that the first transition connection pipe 41 is connected to the first chilled water inlet pipe 123; the first chilled water outlet pipe 124 extends out of the first container body 11 so that the second transition connection pipe 42 is connected to the first chilled water outlet pipe 124.

[0095] In some embodiments, the second container body 31 is provided with a fifth through hole and a sixth through hole, the first transition connecting pipe 41 is connected to the second chilled water inlet pipe 32 through the fifth through hole, and the second transition connecting pipe 42 is connected to the second chilled water outlet pipe 33 through the sixth through hole. Optionally, the first transition connecting pipe 41 is connected to the second chilled water inlet pipe 32 through the fifth through hole, and the second transition connecting pipe 42 is connected to the second chilled water inlet pipe 32 through the sixth through hole.

[0096] In the above scheme, the first chilled water inlet pipe 123 and the second chilled water inlet pipe 32 are connected by the first transition connecting pipe 41, and the first chilled water outlet pipe 124 and the second chilled water outlet pipe 33 are connected by the second transition connecting pipe 42, so as to realize the assembly of the cold source container 10 and the pipeline container 30, which is convenient for delivering chilled water to the chiller 12 and outputting chilled water from the chiller 12, and the workload on the construction site is small. According to some embodiments of the present application, the data center cold source system 1 also includes a third connecting pipe 53 and a fourth connecting pipe 54; one end of the third connecting pipe 53 is connected to the second chilled water outlet pipe 33, and the other end of the third connecting pipe 53 is used to connect to the machine room 80; one end of the fourth connecting pipe 54 is connected to the second chilled water inlet pipe 32, and the other end of the fourth connecting pipe 54 is used to connect to the machine room 80.

[0097] In the above scheme, the third connecting pipe 53 and the fourth connecting pipe 54 can be used as auxiliary pipes, and the first connecting pipe 51 and the second connecting pipe 52 can be main pipes. Under normal circumstances, the main pipe and the auxiliary pipe are used at the same time. In some cases, only the main pipe or the auxiliary pipe can be used. For example, when the main pipe fails, only the auxiliary pipe is used. When the auxiliary pipe fails, only the main pipe is used to maintain the cooling of the machine room 80.

[0098] In some embodiments, the main pipeline and the auxiliary pipeline can be arranged at both ends of the first direction X to facilitate maintenance and replacement.

[0099] According to some embodiments of the present application, the data center cold source system 1 also includes a reverse osmosis water treatment system 71, which is disposed in the second container body 31. The reverse osmosis water treatment system 71 is connected to the drain outlet of the cooling tower 20 through a treatment pipe. The reverse osmosis water treatment system 71 is used to treat water discharged from the cooling tower 20.

[0100] The principle of the reverse osmosis water treatment system 71 is that raw water passes through the reverse osmosis membrane under high pressure, and the solvent in the water diffuses from high concentration to low concentration to achieve the purpose of separation, purification and concentration. Since it is opposite to the osmosis direction in nature, it is called reverse osmosis. The reverse osmosis water treatment system 71 can remove bacteria, viruses, colloids, organic matter and more than 98% of soluble salts in the water. The reverse osmosis water treatment system 71 has the characteristics of low operating cost, simple operation, high degree of automation, and stable water quality.

[0101] In the above solution, the reverse osmosis water treatment system 71 is arranged in the second container body 31, so as to reasonably utilize the space in the second container body 31 and reduce the assembly space occupied by the reverse osmosis water treatment system 71.

[0102] According to some embodiments of the present application, the data center cold source system 1 also includes a constant pressure water replenishment device 34 and a chilled water dosing device 35, and the constant pressure water replenishment device 34 and the chilled water dosing device 35 are both arranged in the second container body 31; the constant pressure water replenishment device 34 is connected to the second chilled water inlet pipe 32; the chilled water dosing device 35 is connected to the second chilled water outlet pipe 33 and / or the second chilled water inlet pipe 32.

[0103] In the above scheme, the constant pressure water replenishment device 34 is used to stabilize the delivery pressure of the chilled water; the chilled water dosing device 35 is used to stabilize the water quality of the chilled water in the second chilled water outlet pipe 33 and / or the second chilled water inlet pipe 32.

[0104] According to some embodiments of the present application, the data center cold source system 1 also includes an automatic control cabinet power distribution box 36 and an automatic group control cabinet 37. The automatic control cabinet power distribution box 36 and the automatic group control cabinet 37 are both arranged in the second container body 31. The automatic control cabinet power distribution box 36 is electrically connected to the automatic group control cabinet 37, and the automatic group control cabinet 37 is electrically connected to the cold source automatic control cabinets 18 of multiple cold source containers 10.

[0105] In the above scheme, the automatic control cabinet power distribution box 36 is used to supply power to the automatic group control cabinet 37; the automatic group control cabinet 37 is used to receive the operating parameters transmitted by each cooling source automatic control cabinet 18, and transmit them to the control system, and transmit the control instructions to each cooling source automatic control cabinet 18.

[0106] In some embodiments, the constant pressure water replenishment device 34 and the chilled water dosing device 35 can be arranged in the first box body 31a, and multiple automatic control cabinet power distribution boxes 36 and automatic control group control cabinets 37 can be arranged in the second box body 31b.

[0107] According to some embodiments of the present application, the pipeline container 30 further includes a second support and hanger system 38 and a second air-cooled air conditioner 39. The second support and hanger system 38 is used to realize the assembly and positioning of the second chilled water inlet pipe 32 and the second chilled water outlet pipe 33. The second air-cooled air conditioner 39 is used to cool the internal space of the second container body 31. The second air-cooled air conditioner 39 may have its own controller.

[0108] In a second aspect, the present application provides a data center, which includes a computer room 80 and a data center cold source system 1 provided according to any of the above embodiments, and the first connecting pipe 51 and the second connecting pipe 52 are respectively connected to the computer room 80.

[0109] According to the data center of the embodiment of the present application, the on-site construction workload is small, the assembly efficiency is high, the installation cycle is short, and the manufacturing cost is low.

[0110] Although the present application has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present application. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there are no structural conflicts. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A data center cooling system, characterized in that: It includes a plurality of cold source containers, a plurality of cooling towers, a pipeline container, a first connecting pipeline, a second connecting pipeline and a cold storage tank; Each of the cold source containers comprises a first container body, and a chiller, a first cooling water inlet pipe, a first cooling water outlet pipe, a first chilled water inlet pipe, and a first chilled water outlet pipe arranged inside the first container body; Each cooling tower corresponds to one cold source container, and the cooling tower is connected to the chiller through a pipeline; The pipeline container includes a second container body, and a second chilled water inlet pipe and a second chilled water outlet pipe arranged in the second container body; The first chilled water inlet pipe is connected to the second chilled water inlet pipe; The first chilled water outlet pipe is connected to the second chilled water outlet pipe; The first connecting pipe connects the second chilled water outlet pipe and the machine room; The second connecting pipe connects the second chilled water inlet pipe and the machine room; The cold storage tank is arranged on a chilled water branch pipe connected in parallel with the first connecting pipe.

2. The data center cooling system according to claim 1, characterized in that: The cooling tower is connected to the chiller through the first cooling water outlet pipe and the cooling water inlet pipe; The data center cold source system also includes a first transition connecting pipe and a second transition connecting pipe; The first transition connecting pipe connects the first chilled water inlet pipe and the second chilled water inlet pipe; The second transition connecting pipe connects the first chilled water outlet pipe and the second chilled water outlet pipe.

3. The data center cooling system according to claim 2, characterized in that: The data center cold source system also includes a cooling tower water inlet pipe and a cooling tower water outlet pipe; One end of the cooling tower water inlet pipe is connected to the water inlet of the cooling tower, the other end of the cooling tower water inlet pipe is connected to the first cooling water outlet pipe, and the first cooling water outlet pipe is connected to the cooling water outlet of the chiller; One end of the cooling tower outlet pipe is connected to the water outlet of the cooling tower, and the other end of the cooling tower outlet pipe is connected to the first cooling water inlet pipe, and the first cooling water inlet pipe is connected to the cooling water inlet of the chiller.

4. The data center cooling system according to claim 2, characterized in that: One end of the first transition connecting pipe is connected to the first chilled water inlet pipe, the first chilled water inlet pipe is connected to the chilled water inlet of the chiller, and the other end of the first transition connecting pipe is connected to the second chilled water inlet pipe; One end of the second transition connecting pipe is connected to the first chilled water outlet pipe, the second chilled water outlet pipe is connected to the chilled water outlet of the chiller, and the other end of the second transition connecting pipe is connected to the second chilled water outlet pipe.

5. The data center cooling system according to claim 1, characterized in that: There are multiple first transition connecting pipes, and each of the first transition connecting pipes is correspondingly arranged with one of the cold source containers; There are multiple second transition connecting pipes, and each of the second transition connecting pipes is arranged corresponding to one of the cold source containers.

6. The data center cooling system according to claim 1, characterized in that: The data center cold source system also includes a third connecting pipe and a fourth connecting pipe; One end of the third connecting pipe is connected to the second chilled water outlet pipe, and the other end of the third connecting pipe is used to be connected to the machine room; One end of the fourth connecting pipe is connected to the second chilled water inlet pipe, and the other end of the fourth connecting pipe is used to be connected to the machine room.

7. The data center cooling system according to claim 1, characterized in that: The data center cold source system also includes a reverse osmosis water treatment system, which is disposed in the second container body and connected to the drain outlet of the cooling tower through a treatment pipeline. The reverse osmosis water treatment system is used to treat water discharged from the cooling tower.

8. The data center cooling system according to claim 1, characterized in that: The data center cold source system further includes a constant pressure water replenishment device and a chilled water dosing device, and the constant pressure water replenishment device and the chilled water dosing device are both arranged in the second container body; The constant pressure water replenishing device is connected to the second chilled water inlet pipeline; The chilled water dosing device is connected to the second chilled water outlet pipe and / or the second chilled water inlet pipe.

9. The data center cooling system according to claim 1, characterized in that: The data center cold source system also includes an automatic control cabinet power distribution box and an automatic group control cabinet. The automatic control cabinet power distribution box and the automatic group control cabinet are both arranged in the second container body. The automatic control cabinet power distribution box is electrically connected to the automatic group control cabinet, and the automatic group control cabinet is electrically connected to the cold source automatic control cabinets of multiple cold source containers.

10. The data center cooling system according to claim 1, characterized in that: A plurality of cold source containers are arranged at intervals along a first direction; A plurality of the cold source containers, the pipeline containers and the cold storage tanks are arranged at intervals along a second direction, and the first direction is perpendicular to the second direction.

11. The data center cooling system according to claim 10, characterized in that: The second container body includes a first body and a second body, and the first body and the second body are spaced apart along the first direction; The second chilled water outlet pipe comprises a first chilled water pipe section and a second chilled water pipe section, the first chilled water pipe section is arranged in the first box, and the second chilled water pipe section is arranged in the second box; The second chilled water inlet pipe includes a third chilled water pipe section and a fourth chilled water pipe section. The third chilled water pipe section is arranged in the first box body, and the fourth chilled water pipe section is arranged in the second box body.

12. A data center, characterized in that: It comprises a machine room and a data center cold source system as claimed in any one of claims 1 to 11, wherein the first connecting pipe and the second connecting pipe are respectively connected to the machine room.

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