Immersion type cooling device with vertical double box bodies

Abstract

The utility model relates to the technical field of immersion type cooling devices, in particular to a vertical double-box immersion type cooling device, which is characterized in that a plurality of cooling modules are arranged on a fixed bracket along the height direction; the cooling module comprises a box body fixed on the fixed bracket, a liquid inlet straight pipeline fixed on the inner bottom wall of the box body, a heat exchanger fixed on the fixed bracket and a circulating pump fixed on the fixed bracket; a water outlet of the circulating pump is communicated with an inner cavity of the box body; a first heat exchange pipeline and a second heat exchange pipeline are arranged in the heat exchanger; one ends of second heat exchange pipelines of the two heat exchangers are communicated with the cooling water return pipe; and the other ends of the second heat exchange pipelines of the two heat exchangers are communicated with the cooling water outlet pipe. When the cooling device is used, the plurality of cooling modules are vertically distributed along the height direction, so that the space utilization rate is higher, the space required by arrangement is smaller, and the layout is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of immersion cooling device, especially relates to a vertical double-box immersion cooling device. BACKGROUND

[0002] The server host will generate a large amount of heat when running, and high temperature will affect the efficiency of server host operation, therefore, the server host needs to be cooled down.The server host generally adopts the immersion cooling device, and the heat of the server is directly taken away by circulating cooling liquid.But in the existing immersion cooling device, a single box or multiple boxes are generally arranged on the same plane, and the cooling device arranged on the plane needs a large space. UTILITY MODEL CONTENT

[0003] The utility model discloses a vertical double-box immersion cooling device to solve the problems of the prior art.

[0004] To achieve the above object, the utility model adopts the technical scheme of:

[0005] The utility model discloses a vertical double-box immersion cooling device, which comprises a fixed support, a plurality of cooling modules arranged along the height direction of the fixed support, a box fixed on the fixed support, a liquid inlet straight pipeline fixed on the inner bottom wall of the box, a heat exchanger fixed on the fixed support and a circulating pump fixed on the fixed support, a water outlet of the circulating pump being connected with the inner cavity of the box, two channels in the heat exchanger being a first heat exchange pipeline and a second heat exchange pipeline respectively, a water inlet of the circulating pump being connected with one end of the first heat exchange pipeline, a liquid outlet pipe being connected between the other end of the first heat exchange pipeline and the inner cavity of the box, one end of the second heat exchange pipeline of the two heat exchangers being connected on the cooling return water pipe, and the other end of the second heat exchange pipeline of the two heat exchangers being connected on the cooling outlet water pipe.

[0006] Further, a reflux box is fixed in the middle of the box, the liquid inlet straight pipeline is arranged at the bottom of the reflux box, the top surface of the reflux box is uniformly provided with a plurality of overflow holes, the liquid outlet pipe is connected with the inner cavity of the liquid inlet straight pipeline, the reflux box divides the box into two identical cavities, and the liquid inlet straight pipeline is connected in the cavity.

[0007] Further, the cooling liquid in the box is fluorinated cooling liquid.

[0008] Further, the number of cooling modules is any one of two, three and four.

[0009] Further, the top surface of the box is fixed with a power distribution unit support; the fixed support is fixed with an electric box; the two ends of the power distribution unit support are fixed on the left and right side walls of the box respectively.

[0010] With the above structure, the utility model has the beneficial effects that: the cooling outlet pipe is connected to the water outlet of the cold water machine, the cooling return pipe is connected to the water inlet of the cold water machine, the water entering from the cooling return pipe is cooled by the cold water machine and then discharged from the cooling outlet pipe into the heat exchanger; the two heat exchangers are connected in parallel through the cooling return pipe and the cooling outlet pipe, ensuring that the water entering the two heat exchangers tends to be equal; the first heat exchange pipe and the second heat exchange pipe are independent pipes on the same heat exchanger, the heat exchange between the two pipes is realized through the contact of the pipe walls, and the cooling water of the second heat exchange pipe absorbs the heat of the cooling liquid discharged from the outlet pipe; the circulating pump pumps the cooled liquid from the heat exchanger into the inlet straight pipe through the inlet pipe, sprays the cooling liquid into the inside of the box through the inlet straight pipe, and the cooling liquid absorbs heat and then reenters the heat exchanger for heat exchange and cooling; the multiple cooling modules are vertically distributed along the height direction, the cooling device makes the space utilization rate higher, the required space is smaller, and the layout is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 is the first perspective view of the utility model;

[0012] Fig. 2 is the second perspective view of the utility model;

[0013] Fig. 3 is the pipe structure diagram of the cooling module;

[0014] Fig. 4 is the cross-sectional view of the return box and the inlet straight pipe;

[0015] BRIEF DESCRIPTION OF DRAWINGS:

[0016] 1, box; 2, outlet pipe; 3, return box; 301, overflow hole; 4, power distribution unit support;

[0017] 5, inlet pipe; 6, heat exchanger; 7, cooling return pipe; 8, cooling outlet pipe; 9, circulating pump;

[0018] 10, electric box; 11, fixed support; 12, outlet pipe; 13, inlet straight pipe;

[0019] 1301, inlet. DETAILED DESCRIPTION

[0020] The utility model will be further described below in combination with the drawings.

[0021] AsFigs. 1 to 4 The utility model discloses a vertical double -box's immersion type cooling device of box, including fixed support 11, fixed support 11 is arranged with a plurality of cooling module along the height direction,

[0022] Cooling module includes the box 1 of fixed in fixed support 11, the liquid inlet straight pipe 13 of fixed in the inner bottom wall of box 1, the heat exchanger 6 of fixed in fixed support 11 and the circulating pump 9 of fixed in fixed support 11, the water outlet of circulating pump 9 is connected with the inner chamber of box 1,

[0023] The heat exchanger 6 is internally provided with first heat exchange pipeline and second heat exchange pipeline,

[0024] The water inlet of circulating pump 9 is connected with the first heat exchange pipeline one end, and the inner chamber of box 1 is connected with the liquid outlet pipe 12 between the other end of first heat exchange pipeline,

[0025] The second heat exchange pipeline one end of two heat exchangers 6 is connected on cooling return water pipe 7, and the second heat exchange pipeline other end of two heat exchangers 6 is connected on cooling outlet water pipe 8,

[0026] The heat exchanger 6 has no essential difference with prior art, so it is not detailed,

[0027] Cooling outlet water pipe 8 is connected on the water outlet of cold water machine, and cooling return water pipe 7 is connected on the water inlet of cold water machine, and the water entering from cooling return water pipe 7 is cooled through cold water machine, and then is discharged from cooling outlet water pipe 8 and enters heat exchanger 6,

[0028] Two heat exchangers 6 are connected in parallel through cooling return water pipe 7 and cooling outlet water pipe 8, to ensure that the water amount entering two heat exchangers 6 tends to be equal, and first heat exchange pipeline and second heat exchange pipeline are independent pipelines on the same heat exchanger 6, and the heat exchange between the two pipelines is carried out through the contact of pipe wall, and the cooling water of second heat exchange pipeline absorbs the heat of cooling liquid discharged from liquid outlet pipe 12,

[0029] Circulating pump 9 pumps the cooling liquid cooled from heat exchanger 6 from liquid inlet pipe 5 into liquid inlet straight pipe 13, and sprays the cooling liquid into the inside of box 1 through liquid inlet straight pipe 13, and the cooling liquid absorbs and reenters heat exchanger 6 for heat exchange and cooling after taking away heat,

[0030] A plurality of cooling modules are vertically distributed along the height direction, so that the space utilization of the cooling device is higher, the required space is smaller, and the layout is more convenient.

[0031] As a preferred mode of the utility model, the middle part of the box 1 is fixed with a transfer box 3; the liquid inlet straight pipeline 13 is arranged at the bottom of the transfer box 3; the top surface of the transfer box 3 is uniformly provided with a plurality of overflow holes 301; the liquid outlet pipe 12 is communicated with the inner cavity of the liquid inlet straight pipeline 13; the transfer box 3 divides the box 1 into two identical cavities; the liquid inlet straight pipeline 13 is communicated in the cavity;

[0032] The transfer box 3 divides the box 1 into two independent cavities, and the cooling liquid is injected into the cavities through the liquid inlet straight pipeline 13 respectively; the space of the box 1 is miniaturized, so that the temperature difference of each position of the whole box 1 is smaller;

[0033] The liquid outlet pipe 2 that is communicated with the liquid inlet straight pipeline 13 is uniformly arranged in each cavity; the surface of the liquid outlet pipe 2 is uniformly provided with a liquid outlet hole;

[0034] After the liquid outlet of the circulating pump 9 enters from the liquid inlet 1301 of the liquid inlet straight pipeline 13, it enters the liquid outlet pipe 2 of the two side cavities respectively, and is injected into the cavity from the liquid outlet hole of the liquid outlet pipe 2; the high-temperature liquid rises from bottom to top and flows back into the transfer box 3 from the overflow hole 301, and finally reenters the heat exchanger 6 from the liquid outlet pipe 12; the box 1 adopts an open structure, which can reduce the pressure of the pipeline;

[0035] The transfer box 3 makes the box 1 form a left-right symmetrical structure, so that the temperature difference between the left and right sides of the box 1 is reduced; the transfer box 3 collects the cooling liquid with higher temperature on the top surface of the cavity by using the principle that the high-temperature liquid goes up, so that the cooling effect of the cooling liquid is better.

[0036] As a preferred mode of the utility model, the cooling liquid in the box 1 is fluorinated cooling liquid; the fluorinated cooling liquid has no essential difference from the prior art, so it is not described in detail.

[0037] As a preferred mode of the utility model, the number of the cooling modules is any one of two, three and four.

[0038] As a preferred mode of the utility model, the top surface of the box 1 is fixed with a power distribution unit support 4; the fixed support 11 is fixed with an electric box 10; the two ends of the power distribution unit support 4 are fixed on the left and right side walls of the box 1 respectively; the inside of the electric box 10 is provided with a control circuit; the inside of the power distribution unit support 4 is fixed with a power distribution unit; the power distribution unit support 4 is used as a connection between the left and right sides of the box 1, which can enhance the strength of the box 1.

[0039] The above is only a preferred embodiment of the utility model, so equivalent changes or modifications made according to the structure, features and principles described in the utility model patent application range are included in the utility model patent application range.

Claims

1. A vertical double tank immersion cooling device, characterized in that: Including fixed support (11), the fixed support (11) is arranged with multiple cooling modules along the height direction; The cooling module includes a box (1) fixed on the fixed support (11), a liquid inlet straight pipe (13) fixed on the inner bottom wall of the box (1), a heat exchanger (6) fixed on the fixed support (11), and a circulating pump (9) fixed on the fixed support (11), the water outlet of the circulating pump (9) is communicated with the inner cavity of the box (1); The two channels inside the heat exchanger (6) are respectively the first heat exchange pipe and the second heat exchange pipe; The water inlet of the circulating pump (9) is communicated with one end of the first heat exchange pipe, and the other end of the first heat exchange pipe is connected with the liquid outlet pipe (12) between the inner cavity of the box (1); One end of the second heat exchange pipe of the two heat exchangers (6) is communicated on the cooling return water pipe (7), and the other end of the second heat exchange pipe of the two heat exchangers (6) is communicated on the cooling outlet pipe (8).

2. A vertical double-box immersion cooling device according to claim 1, characterized in that: The middle of the box (1) is fixed with a reflux box (3), the liquid inlet straight pipe (13) is arranged at the bottom of the reflux box (3), the top surface of the reflux box (3) is uniformly provided with a plurality of overflow holes (301), the liquid outlet pipe (12) is communicated with the inner cavity of the liquid inlet straight pipe (13), the reflux box (3) divides the box (1) into two identical cavities, and the liquid inlet straight pipe (13) is communicated in the cavity.

3. A vertical double-box immersion cooling device according to claim 1, characterized in that: The cooling liquid in the box (1) is fluorinated cooling liquid.

4. A vertical double-box immersion cooling device according to claim 1, characterized in that: The number of the cooling module is any one of two, three and four.

5. A vertical double-box immersion cooling device according to claim 1, characterized in that: The top surface of the box (1) is fixed with a power distribution unit support (4), the fixed support (11) is fixed with an electric box (10), and the two ends of the power distribution unit support (4) are respectively fixed on the left and right side walls of the box (1).

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