Immersed server liquid cooling box

Abstract

The liquid cooling box comprises a box body, a box cover, a supporting frame and a liquid cooling device, the box cover is arranged at the opening end of the box body, the supporting frame is arranged at the bottom of the box body, and the liquid cooling device is arranged on the supporting frame; the liquid cooling device comprises a liquid cooling tank and a control box, the liquid cooling tank and the control box are connected side by side, a liquid inlet flow guide structure, a server transfer placement structural member and a liquid outlet flow guide structure are arranged in the liquid cooling tank at intervals, the liquid cooling tank is divided into a liquid inlet cavity, a cooling cavity and a first liquid outlet cavity, the liquid inlet cavity is provided with a liquid inlet connector, and the first liquid outlet cavity is provided with a liquid outlet. According to the liquid cooling box for the immersed server, the liquid inlet flow guide structure and the liquid outlet flow guide structure are arranged, so that cooling liquid can uniformly act on the server, the heat absorption effect of the cooling liquid is improved, heat of the server is quickly and uniformly discharged, and the service life of the server is prolonged by arranging the server transferring and placing structural member. And the convenience of placing and taking out the server in the liquid cooling tank is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-power server cooling supporting equipment, in particular to an immersion-type server liquid cooling box. Background Art

[0002] With the continuous development of science and technology, the power of servers used in mathematical models, data mining and artificial intelligence algorithms in the science and technology industry has gradually increased. The operation of servers generates a lot of heat, and the computer room usually chooses a cooling method based on the scale and configuration. At present, the commonly used method of heat dissipation in computer rooms is air conditioning refrigeration, but it consumes a lot of energy, and it is difficult for newly built computer rooms to meet the heat dissipation efficiency requirements. However, some servers are gradually adopting liquid cooling technology. Although liquid cooling can provide higher heat dissipation efficiency, the server cooling space currently used is usually a fixed cavity. Due to the large weight of the server, it is time-consuming and labor-intensive to pick and place the server using a fixed cavity, and the efficiency is low. It is also not easy to take out during later maintenance. In addition, the cooling cavity of existing immersion liquid cooling boxes is mostly a standard cavity, and the server is restricted by the flow direction of the coolant, resulting in uneven cooling. Utility Model Content

[0003] In view of this, the utility model proposes an immersion type server liquid cooling box to improve the convenience of placing and taking out the server in the liquid cooling tank.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A submerged server liquid cooling box, comprising a box body and a box cover, wherein the box cover can be opened and closed at the upper open end of the box body, and further comprising a support frame and a liquid cooling device arranged in the box body, wherein the support frame is fixedly arranged at the bottom of the box body, and the liquid cooling device is arranged on the support frame; the liquid cooling device comprises a liquid cooling tank and a control box, wherein the liquid cooling tank is connected side by side with the control box, and a liquid inlet guide structure, a server transfer placement structure and a liquid outlet guide structure are arranged from one side to the other side of the liquid cooling tank, and the liquid cooling tank is sequentially divided into a liquid inlet chamber, a cooling chamber and a first liquid outlet chamber which are interconnected, wherein the liquid inlet chamber is provided with a liquid inlet interface, and the first liquid outlet chamber is provided with a liquid outlet, and temperature sensors are respectively arranged in the liquid inlet chamber and the first liquid outlet chamber, and the control system of the control box is electrically connected to the temperature sensors in the liquid inlet chamber and the first liquid outlet chamber respectively.

[0006] In order to better implement the above technical solution, optionally, the liquid inlet interface is arranged on the bottom surface of the liquid inlet cavity, and the top surface of the liquid inlet cavity is provided with a water baffle.

[0007] Optionally, the first liquid outlet cavity extends downward to form a second liquid outlet cavity body, and a liquid outlet interface is provided at the side bottom of the second liquid outlet cavity body.

[0008] Optionally, the liquid inlet guide structure includes a first side socket, a second side socket, a first guide mesh plate and a second guide mesh plate. There are two of the first side socket and the second side socket, and they are spaced apart on the side walls of the liquid cooling tank. The first guide mesh plate is inserted into the first side socket, and the second guide mesh plate is inserted into the second side socket.

[0009] Optionally, the liquid outlet diversion structure includes a third side socket and a third diversion mesh plate, the third side sockets are two and are arranged on the side wall of the liquid cooling tank, and the third diversion mesh plate is inserted into the third side socket.

[0010] Optionally, the server transfer and placement structure includes a load-bearing base plate, and side vertical plates are respectively fixed on both sides of the load-bearing base plate. The load-bearing base plate and the side vertical plates form a U-shaped server placement cavity, and connecting holes are symmetrically provided on both sides of the upper parts of the side vertical plates, and the connecting holes are used to pass through the lifting and transfer connecting parts.

[0011] Optionally, the side panels are evenly distributed with liquid holes.

[0012] Beneficial effects of the utility model:

[0013] The immersion server liquid cooling box of the utility model, by providing a liquid inlet guide structure and a liquid outlet guide structure, enables the coolant to evenly act on the server on the server transfer placement structure, thereby improving the heat absorption effect of the coolant and achieving rapid and uniform discharge of server heat. In addition, by providing a server transfer placement structure, the convenience of placing and removing the server in the liquid cooling tank is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional schematic diagram of an immersion server liquid cooling box of this embodiment;

[0015] Figure 2 yes Figure 1 A three-dimensional schematic diagram of the structure inside the box;

[0016] Figure 3 yes Figure 2 A three-dimensional schematic diagram of the structure inside the liquid cooling tank at one angle;

[0017] Figure 4 yes Figure 2 A three-dimensional schematic diagram of the structure inside the liquid cooling tank from another angle;

[0018] Figure 5 yes Figure 2 A three-dimensional schematic diagram of the middle liquid inlet guide structure;

[0019] Figure 6 yes Figure 2 A three-dimensional schematic diagram of the middle liquid outlet diversion structure;

[0020] Figure 7 yes Figure 2 A three-dimensional schematic diagram of the server transfer and placement structure;

[0021] Reference numerals:

[0022] Box body 10, hydraulic rod 11, box cover 20, support frame 30, liquid cooling tank 40, liquid inlet interface 41, liquid outlet interface 42, control box 50, liquid inlet guide structure 60, first side socket 61, second side socket 62, first guide mesh plate 63, second guide mesh plate 64, water retaining plate 65, server transfer and placement structure 70, load-bearing bottom plate 71, first anti-slip convex plate 711, second anti-slip convex plate 712, side vertical plate 72, connecting hole 721, liquid through hole 722, liquid outlet guide structure 80, third side socket 81, third guide mesh plate 82, second liquid outlet cavity 83. DETAILED DESCRIPTION

[0023] The technical solution of the utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments, wherein the same components are represented by the same reference numerals.

[0024] See also Figures 1 to 7 This embodiment discloses an immersion server liquid cooling box, which includes a box body 10, a box cover 20, a support frame 30 and a liquid cooling device.

[0025] Among them, the box cover 20 can be opened and closed at the upper open end of the box body 10. Specifically, one side of the box cover 20 is hinged to one side of the length direction of the open end of the box body 10, and hydraulic push rods are arranged on both sides of the width direction of the open end of the box body 10. The telescopic end of the hydraulic push rod is connected to the box cover 20. By setting two hydraulic push rods, the box cover 20 can be easily opened.

[0026] like Figure 2 , Figure 3 as well as Figure 4 As shown, a support frame 30 and a liquid cooling device are provided inside the box 10. The support frame 30 is fixed to the bottom of the box 10, and the liquid cooling device is arranged on the support frame 30. The support frame 30 provides strong support for the liquid cooling device.

[0027] The liquid cooling device includes a liquid cooling tank 40 and a control box 50. The liquid cooling tank 40 is connected in parallel with the control box 50. The control box 50 is used to install various electrical components. The liquid cooling tank 40 is provided with a liquid inlet guide structure 60, a server transfer placement structure 70 and a liquid outlet guide structure 80 from one side to the other. The liquid cooling tank 40 is divided into a liquid inlet cavity, a cooling cavity and a first liquid outlet cavity which are interconnected. Specifically, the liquid inlet cavity, the cooling cavity and the first liquid outlet cavity are arranged along the length direction of the box body 10 to ensure that the flow path of the coolant is reasonable. The liquid cooling tank 40 is provided with a liquid inlet interface 41 connected to the liquid inlet cavity, the first liquid outlet cavity is provided with a liquid outlet, and temperature sensors are respectively provided in the liquid inlet cavity and the first liquid outlet cavity. The control system of the control box 50 is electrically connected to the temperature sensors in the liquid inlet cavity and the first liquid outlet cavity, respectively.

[0028] In the immersion server liquid cooling box of this embodiment, circulating low-temperature coolant is input into the liquid inlet cavity through the liquid inlet interface 41, and enters the cooling cavity evenly after being guided by the liquid inlet guide structure 60, so as to cool the server placed on the server transfer placement structure 70. The cooled coolant then enters the first liquid outlet cavity through the liquid outlet guide structure 80, and is then recycled.

[0029] An immersion server liquid cooling box of the present embodiment, by providing a liquid inlet guide structure 60 and a liquid outlet guide structure 80, enables the coolant to evenly act on the server on the server transfer placement structure 70, thereby improving the heat absorption effect of the coolant and achieving rapid and uniform discharge of server heat. In addition, by providing the server transfer placement structure 70, the convenience of placing and removing the server in the liquid cooling tank is improved. By providing a temperature sensor and a control box, the temperature of the coolant can be monitored, and the flow rate of the coolant can be adjusted in real time to maintain the coolant within an appropriate temperature range.

[0030] like Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, in the embodiment, the liquid inlet interface 41 is arranged on the bottom surface of the liquid inlet cavity, and the top surface of the liquid inlet cavity is provided with a water baffle 65, which effectively prevents the cooling liquid from spraying out from the top of the liquid inlet cavity, and the liquid inlet guide structure 60 includes a first side socket 61, a second side socket 62, a first guide mesh plate 63 and a second guide mesh plate 64, wherein there are two first side sockets 61 and two second side sockets 62, and they are spaced apart on the side wall of the liquid cooling tank 40, the first guide mesh plate 63 is inserted on the first side socket 61, and the second guide mesh plate 64 is inserted on the second side socket 62, and together with the side wall of the liquid inlet cavity and the top baffle 65, they form an inverted "m" shaped structure, which can evenly divert the cooling liquid output from the water inlet interface 41, so that the cooling liquid flows evenly through the server, further improving the heat absorption efficiency of the cooling liquid.

[0031] like Figure 4 and Figure 6 As shown, the first liquid outlet cavity extends downward to form a second liquid outlet cavity 83, and a liquid outlet interface 42 is provided at the side bottom of the second liquid outlet cavity 83. The first liquid outlet cavity and the second liquid outlet cavity 83 form an L-shaped structure cavity, and the liquid outlet interface 42 is provided at the side bottom of the second liquid outlet cavity 83, which is conducive to the confluence and discharge of the coolant. The liquid outlet guide structure 80 includes a third side socket 81 and a third guide mesh plate 82. There are two third side sockets 81, which are provided on the side wall of the liquid cooling tank 40, and the third guide mesh plate 82 is inserted in the third side socket 81.

[0032] like Figure 7 As shown, the server transfer and placement structure 70 includes a load-bearing base plate 71, and side upright plates 72 are respectively fixed on both sides of the load-bearing base plate 71. The load-bearing base plate 71 and the two side upright plates 72 form a U-shaped server placement cavity, and the two sides of the upper part of the two side upright plates 72 are symmetrically provided with connecting holes 721, and the connecting holes 721 are used to pass the lifting and transportation connecting parts. Specifically, the load-bearing base plate 71 is a rectangular structure and can carry a cubic server. The side upright plates 72 are an isosceles trapezoidal structure, and liquid holes 722 are evenly distributed thereon, so that the coolant on both sides of the side upright plates 72 are interconnected to ensure the cooling effect. The edge portions of the two ends of the load-bearing base plate 71 are respectively provided with first anti-slip convex plates 711 extending upward, and the edge portions of the two sides of the load-bearing base plate 71 are respectively provided with second anti-slip convex plates 712 extending upward to avoid the side upright plates 72.

[0033] When the server is transported by the server transport placement structure 70, the lifting transport connection piece (usually a lifting rope) is passed through the four connection holes 721 and hung on the transport equipment to ensure that the load-bearing bottom plate 71 remains horizontal. Then, by moving the operating equipment, the server and the transport placement integrated structure are placed in the cooling device at the same time. The server transport placement structure 70 has a simple structure. The connection holes 721 are provided to facilitate the transport and placement of the server. The design of the liquid hole 722 ensures the cooling effect. The first anti-slip convex plate 711 and the second anti-slip convex plate 712 increase the stability of the server placement and prevent the server from slipping during transportation.

[0034] The technical solution of the utility model is described in detail above in combination with specific embodiments, and the described specific embodiments are used to help understand the concept of the utility model. Derivations and variations made by those skilled in the art based on the specific embodiments of the utility model also fall within the protection scope of the utility model.

Claims

1. An immersion server liquid cooling box, comprising a box body (10) and a box cover (20), wherein the box cover (20) is openably disposed at an upper opening end of the box body (10), characterized in that: It also includes a support frame (30) and a liquid cooling device arranged in the box body (10), wherein the support frame (30) is fixedly arranged at the bottom of the box body (10), and the liquid cooling device is arranged on the support frame (30); The liquid cooling device comprises a liquid cooling tank (40) and a control box (50), wherein the liquid cooling tank (40) and the control box (50) are connected in parallel, and a liquid inlet guide structure (60), a server transfer placement structure (70) and a liquid outlet guide structure (80) are provided from one side to the other side of the liquid cooling tank (40), and the liquid cooling tank (40) is divided into a liquid inlet cavity, a cooling cavity and a first liquid outlet cavity which are interconnected in sequence, wherein the liquid inlet cavity is provided with a liquid inlet interface (41), and the first liquid outlet cavity is provided with a liquid outlet, and temperature sensors are respectively provided in the liquid inlet cavity and the first liquid outlet cavity, and the control system of the control box (50) is electrically connected to the temperature sensors in the liquid inlet cavity and the first liquid outlet cavity respectively.

2. The immersion server liquid cooling box according to claim 1, characterized in that: The liquid inlet interface (41) is arranged on the bottom surface of the liquid inlet cavity, and a water baffle (65) is arranged on the top surface of the liquid inlet cavity.

3. The immersion server liquid cooling box according to claim 1, characterized in that: The first liquid outlet cavity extends downward to form a second liquid outlet cavity body (83), and a liquid outlet interface (42) is provided at the side bottom of the second liquid outlet cavity body (83).

4. The immersion server liquid cooling box according to claim 1, characterized in that: The liquid inlet guide structure (60) comprises a first side socket (61), a second side socket (62), a first guide mesh plate (63) and a second guide mesh plate (64); the first side socket (61) and the second side socket (62) are both two in number and are arranged at intervals on the side wall of the liquid cooling tank (40); the first guide mesh plate (63) is inserted into the first side socket (61), and the second guide mesh plate (64) is inserted into the second side socket (62).

5. The immersion server liquid cooling box according to claim 1, characterized in that: The liquid outlet guide structure (80) comprises a third side socket (81) and a third guide mesh plate (82); the third side sockets (81) are two and are arranged on the side wall of the liquid cooling tank (40); and the third guide mesh plate (82) is inserted into the third side sockets (81).

6. The immersion server liquid cooling box according to claim 1, characterized in that: The server transfer placement structure (70) comprises a load-bearing base plate (71), and side upright plates (72) are respectively fixedly arranged on both sides of the load-bearing base plate (71). The load-bearing base plate (71) and the side upright plates (72) enclose a U-shaped server placement cavity, and the upper sides of the side upright plates (72) are respectively symmetrically provided with connection holes (721), and the connection holes (721) are used to pass through the lifting and transfer connection parts.

7. The immersion server liquid cooling box according to claim 6, characterized in that: The side upright plate (72) is evenly distributed with liquid holes (722).

Images