Liquid cooling prefabricated integrated module device

Abstract

The utility model discloses a liquid cooling prefabricated integrated module device, which comprises a container body, power distribution equipment, a spraying water replenishing tank and heating and ventilation equipment, the power distribution equipment is arranged in the container body, and the spraying water replenishing tank is positioned on the outer side of the container body; the heating and ventilation equipment comprises a cooling tower located on the container body, and a circulating pump, a dirt separator, a constant-pressure liquid supplementing system and a spraying water supplementing system which are integrated in the container body. The liquid cooling prefabricated integrated module device is highly integrated, complete machine delivery is achieved, transportation is convenient, direct installation is achieved, and modular design facilitates capacity expansion; an independent machine room is not needed, through modular integrated design, the structure is compact, and a large occupied space is saved; pre-debugging and pre-testing are completed before delivery, field work and noise are reduced, and the overall delivery efficiency is improved; key components in the box body are isolated from the outside, and the overall noise is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of data centers, and in particular is a liquid-cooled prefabricated integrated module device. Background Art

[0002] The rapid development of mobile data, cloud computing and big data services has led to the increasing scale of data center construction, the increase in the density of single cabinets, and the increasing heat generation of server equipment chips. The traditional air cooling mode not only consumes a lot of power but is increasingly unable to meet the heat dissipation needs of IT equipment. Therefore, more and more liquid-cooled servers are being used, including cold plate liquid-cooled servers and immersion liquid-cooled servers. In the heat dissipation process, the heat needs to be taken out and dissipated outdoors, and the natural cold source is used to the maximum extent to improve the energy saving and reliability of the system.

[0003] In the prior art, the external cooling source system of a liquid-cooled server is generally transported to the project site in batches, assembled on site, and debugged on site. On the one hand, it occupies a large area on site and requires on-site debugging, which generates noise. On the other hand, the on-site protection is poor and maintenance is inconvenient, which affects the project delivery cycle and increases the work on site. Utility Model Content

[0004] The utility model is to overcome the shortcomings of the above-mentioned prior art and provide a liquid cooling prefabricated integrated module device. The utility model is highly integrated, delivered as a whole, easy to transport, and directly installed. The modular design facilitates capacity expansion, thereby achieving the effect of improving the speed and efficiency of liquid cooling data center room construction.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a liquid-cooled prefabricated integrated modular device, including a container body, a power distribution equipment, a spray water replenishment tank and HVAC equipment, the power distribution equipment is arranged inside the container body, and the spray water replenishment tank is located outside the container body; the HVAC equipment includes a cooling tower located on the container body and a circulating pump, a decontaminator, a constant pressure liquid replenishment system and a spray water replenishment system integrated inside the container body.

[0006] Preferably, two of each of the cooling tower, the circulating pump and the decontaminant are provided, the two circulating pumps are connected to the two decontaminants in a one-to-one correspondence, and any one of the circulating pumps is connected to two cooling towers.

[0007] Preferably, a bypass pipeline is provided on one side of the dirt remover.

[0008] Preferably, the constant pressure fluid replenishment system includes a fluid replenishment pump, an ethylene glycol fluid replenishment tank, and a constant pressure fluid replenisher; the outlet of the fluid replenishment pump is connected to the cooling tower through a pipeline, the inlet of the fluid replenishment pump is connected to the ethylene glycol fluid replenishment tank through a pipeline, and the constant pressure fluid replenisher is connected to the pipeline at the outlet of the fluid replenishment pump.

[0009] Preferably, the spray water replenishment system includes a spray pump and a water softening device, and the water softening device, the spray water replenishment tank, the spray pump and the cooling tower are connected in sequence through pipelines.

[0010] Preferably, a partition is provided between the power distribution equipment and the HVAC equipment.

[0011] Preferably, the power distribution equipment is two integrated strong and weak current cabinets.

[0012] Preferably, the cooling tower is a closed countercurrent cooling tower.

[0013] Preferably, heat-insulating and sound-absorbing cotton is provided around the container body.

[0014] Preferably, a maintenance door is provided on the container body, and the maintenance door is a wind and rain-tight door.

[0015] Compared with the prior art, the advantages and positive effects of the utility model are:

[0016] (1) The liquid-cooled prefabricated integrated module device is highly integrated and delivered as a complete machine, which is easy to transport and install directly. The modular design facilitates expansion. No independent machine room is required. The modular integrated design has a compact structure and saves a lot of space. Pre-debugging and pre-testing are completed before leaving the factory, which reduces on-site work and noise and improves overall delivery efficiency. The key components in the box are isolated from the outside world, reducing overall noise.

[0017] (2) The decontamination device can quickly remove the gas from the system and filter out the impurities in the system, making the water quality cleaner and the system operation more stable.

[0018] (3) There are two cooling towers, circulation pumps and sludge removers, one for use and one for backup, to ensure reliable operation of the system.

[0019] (4) A bypass pipeline is provided on one side of the sludge remover. When the sludge remover needs to be shut down for maintenance, the bypass pipeline is opened and the circulating pump is fed through the bypass pipeline for easy maintenance.

[0020] (5) The constant pressure fluid infusion system includes a fluid infusion pump, an ethylene glycol fluid infusion tank, and a constant pressure fluid infusion device; the constant pressure fluid infusion system is used to provide constant pressure fluid infusion to the system.

[0021] (6) The spray water replenishment system is mainly used to replenish the cooling tower spray water to ensure that the cooling tower has sufficient spray water for heat exchange cooling. The external water is softened by the water softening device, and then the soft water output from the water softening device enters the cooling tower spray water replenishment tank, and then enters the cooling tower water collection pan under the action of the spray water replenishment pump.

[0022] (7) A partition is installed between the power distribution equipment and the HVAC equipment to reduce pollution to the power distribution equipment and prevent problems such as leakage.

[0023] (8) The power distribution equipment consists of two integrated strong and weak current cabinets, which provide power supply and equipment control for the system.

[0024] (9) The cooling tower is a closed countercurrent cooling tower that uses a variable frequency high-efficiency fan, which can reduce the system flow and the specifications of supporting equipment, reduce the power of the water pump, and maximize the use of natural cooling.

[0025] (10) The container body is surrounded by thermal insulation and sound-absorbing cotton to keep warm and reduce noise.

[0026] (11) The container body is equipped with a maintenance door, which is a wind and rain-tight door for easy access of equipment and personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a front view schematic diagram of the structure of the utility model;

[0028] Figure 2 It is a front view schematic diagram of the internal structure of the utility model;

[0029] Figure 3 It is a rear view schematic diagram of the internal structure of the utility model;

[0030] Figure 4 This is a schematic diagram of the internal structure of the container;

[0031] Figure 5 This is a schematic diagram of the internal structure of the container from another angle.

[0032] Description of reference numerals:

[0033] 1 container body, 1-1 maintenance door;

[0034] 2 power distribution equipment, 2-1 partition;

[0035] 3. Spray water tank;

[0036] 4 Cooling tower;

[0037] 5. Circulation pump;

[0038] 6 dirt remover, 6-1 bypass pipeline;

[0039] 7 constant pressure fluid replenishment system, 7-1 fluid replenishment pump, 7-2 ethylene glycol fluid replenishment tank, 7-3 constant pressure fluid replenishment device;

[0040] 8. Spray water supply system, 8-1. Spray pump, 8-2. Soft water device. DETAILED DESCRIPTION

[0041] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0042] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0043] Example

[0044] The following is combined with Figure 1-5 A liquid-cooled prefabricated integrated module device in the embodiment is described as follows: Figure 1-3 As shown, it includes a container body 1, a power distribution device 2, a spray water replenishment tank 3 and a HVAC equipment. The power distribution equipment 2 is arranged inside the container body 1, and the spray water replenishment tank 3 is located outside the container body 1; the HVAC equipment includes a cooling tower 4 located on the container body 1 and a circulating pump 5, a decontaminator 6, a constant pressure liquid replenishment system 7 and a spray water replenishment system 8 integrated inside the container body 1.

[0045] The liquid-cooled prefabricated integrated module device is highly integrated and delivered as a complete machine, which is easy to transport and install directly. The modular design facilitates expansion. No independent machine room is required. The modular integrated design has a compact structure and saves a lot of floor space. Pre-debugging and pre-testing are completed before leaving the factory, which reduces on-site work and noise and improves overall delivery efficiency. The key components in the box are isolated from the outside world, reducing overall noise.

[0046] The decontaminator 6 can quickly remove the gas from the system and filter out the impurities from the system, making the water cleaner and the system more stable.

[0047] like Figure 4 As shown in Figure 5, two cooling towers 4, circulating pumps 5 and dirt removers 6 are provided, one for use and one for backup, the two circulating pumps 5 are connected to the two dirt removers 6 in a one-to-one correspondence, and any circulating pump 5 is connected to two cooling towers 4. If one of the cooling towers 4 and circulating pumps 5 is broken, the other one is enabled to continue to operate to ensure reliable operation of the system.

[0048] like Figure 4 and 5 As shown, a bypass pipeline 6-1 is provided on one side of the dirt remover 6. When the dirt remover 6 needs to be shut down for maintenance, the bypass pipeline 6-1 is opened and the circulating pump 5 is entered through the bypass pipeline 6-1 for easy maintenance.

[0049] like Figure 4 and 5 As shown, the constant pressure fluid replenishment system 7 includes a fluid replenishment pump 7-1, an ethylene glycol fluid replenishment tank 7-2, and a constant pressure fluid replenisher 7-3; the outlet of the fluid replenishment pump 7-1 is connected to the cooling tower 4 through a pipeline, the inlet of the fluid replenishment pump 7-1 is connected to the ethylene glycol fluid replenishment tank 7-2 through a pipeline, and the constant pressure fluid replenisher 7-3 is connected to the pipeline at the outlet of the fluid replenishment pump 7-1. The constant pressure fluid replenishment system 7 is used to replenish the system with constant pressure fluid.

[0050] like Figure 4 and 5 As shown, the spray water replenishment system 8 includes a spray pump 8-1 and a water softener 8-2. The water softener 8-2, the spray water replenishment tank 3, the spray pump 8-1 and the cooling tower 4 are connected in sequence through pipelines. The spray water replenishment tank 3 is made of stainless steel. The spray water replenishment system 8 is mainly used to replenish the spray water of the cooling tower 4 to ensure that the cooling tower 4 has enough spray water for heat exchange cooling. The external water passes through the water softener 8-2 to soften the water, and then the soft water output from the water softener enters the cooling tower spray water replenishment tank, and then enters the water collection tray of the cooling tower 4 under the action of the spray water replenishment pump.

[0051] like Figure 2 and 3 As shown, a partition 2-1 is provided between the power distribution equipment 2 and the HVAC equipment to reduce pollution to the power distribution equipment and problems such as leakage.

[0052] The power distribution equipment 2 consists of two integrated strong and weak current cabinets, which provide power supply and equipment control for the system.

[0053] Cooling tower 4 is a closed countercurrent cooling tower, which adopts variable frequency high-efficiency fan, with a temperature difference of 10℃, supply water of 35℃ and return water of 45℃. Compared with the traditional 5℃ temperature difference design, it can reduce the system flow and the specifications of supporting equipment, reduce the power of the water pump, and maximize the use of natural cooling.

[0054] The container body 1 is surrounded by heat-insulating sound-absorbing cotton to keep warm and reduce noise.

[0055] like Figure 1 As shown, a maintenance door 1-1 is provided on the container body 1, and the maintenance door 1-1 is a wind and rain-tight door for equipment and personnel to enter.

[0056] In the description of the present invention, the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the purpose of describing the present invention rather than requiring the present invention to be constructed or operated in a specific position, and therefore cannot be understood as a limitation on the present invention. The terms "connected" and "connected" in the present invention should be understood in a broad sense, for example, it can be a connection or a detachable connection; it can be a direct connection or an indirect connection through an intermediate component. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0057] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes for application in other fields. However, any simple modification or equivalent change made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A liquid-cooled prefabricated integrated module device, It is characterized in that It comprises a container body (1), a power distribution device (2), a spray water supply tank (3) and a heating and ventilation device, wherein the power distribution device (2) is arranged inside the container body (1), and the spray water supply tank (3) is located outside the container body (1); The HVAC equipment comprises a cooling tower (4) located on the container body (1), and a circulation pump (5), a dirt remover (6), a constant pressure liquid replenishment system (7) and a spray water replenishment system (8) integrated inside the container body (1).

2. A liquid-cooled prefabricated integrated module device according to claim 1, It is characterized in that The cooling tower (4), the circulating pump (5) and the decontaminant (6) are each provided with two, the two circulating pumps (5) are connected to the two decontaminants (6) in a one-to-one correspondence, and any one circulating pump (5) is connected to two cooling towers (4).

3. A liquid-cooled prefabricated integrated module device according to claim 2, It is characterized in that A bypass pipeline (6-1) is provided on one side of the dirt remover (6).

4. The liquid-cooled prefabricated integrated module device according to claim 1, It is characterized in that The constant-pressure fluid replenishment system (7) comprises a fluid replenishment pump (7-1), an ethylene glycol fluid replenishment tank (7-2), and a constant-pressure fluid replenisher (7-3); the outlet of the fluid replenishment pump (7-1) is connected to a cooling tower (4) via a pipeline, the inlet of the fluid replenishment pump (7-1) is connected to the ethylene glycol fluid replenishment tank (7-2) via a pipeline, and the constant-pressure fluid replenisher (7-3) is connected to the pipeline at the outlet of the fluid replenishment pump (7-1).

5. The liquid-cooled prefabricated integrated module device according to claim 1, It is characterized in that The spray water replenishment system (8) comprises a spray pump (8-1) and a water softening device (8-2); the water softening device (8-2), the spray water replenishment tank (3), the spray pump (8-1) and the cooling tower (4) are connected in sequence through pipelines.

6. The liquid-cooled prefabricated integrated module device according to claim 1, It is characterized in that A partition (2-1) is provided between the power distribution equipment (2) and the HVAC equipment.

7. The liquid-cooled prefabricated integrated module device according to claim 1, It is characterized in that The power distribution equipment (2) is two integrated strong and weak current cabinets.

8. The liquid-cooled prefabricated integrated module device according to claim 1, It is characterized in that The cooling tower (4) is a closed countercurrent cooling tower.

9. The liquid-cooled prefabricated integrated module device according to claim 1, It is characterized in that The container body (1) is provided with heat-insulating and sound-absorbing cotton around its periphery.

10. The liquid-cooled prefabricated integrated module device according to claim 9, It is characterized in that The container body (1) is provided with a maintenance door (1-1), and the maintenance door (1-1) is a wind and rain-tight door.

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