CN216429992U - Servo cabinet heat removal device - Google Patents

Abstract

A heat removal device for a servo cabinet, comprising a casing and a plurality of radiators, the casing is provided with a plurality of ventilation holes on one side of the casing, and a plurality of fans are installed on the other side, and each radiator is installed in the casing Inside, there is an angle between each radiator towards each ventilation hole or the direction of each fan. After starting each fan, the wind can be continuously passed through each radiator and then discharged directly. The paths do not overlap, so even if there is more than one radiator, it can still ensure that there is no temperature difference between each wind, so that the heat dissipation effect is better, and the effect of stabilizing the overall heat dissipation temperature is achieved.

Description

Servo cabinet heat removal device

technical field

The utility model relates to a heat-discharging device for a server cabinet, which is a device for being installed in a server cabinet for the purpose of heat-discharging.

Background technique

With the rapid advancement of network technology, the world has entered the era of big data and the Internet, and the demand for cloud services has increased rapidly in recent years. With this, the computing processing capabilities of electronic computing devices used in cloud services must be expanded accordingly. , enhancement, and correspondingly increase the heat energy generated by the electronic computing device.

In the prior art, the liquid is used as a heat dissipation medium to circulate in the form of cold and heat exchange, so that the liquid with a relatively low temperature absorbs heat energy when it flows through an electronic component with a relatively high temperature, and then conducts heat exchange in a cooling device to release the heat energy, The cooling device is commonly known as CDU (coolant distribution unit). Please refer to FIG. 1. The liquid absorbing heat energy enters a casing 1 equipped with a plurality of fans 11 through a pipeline, and then enters a first radiator through a pipeline. 12 is then discharged at the other end, and each fan 11 is used to make the wind enter the casing 1 from the outside and then discharge, and the wind in the casing 1 will pass through the first radiator 12 and take away the heat energy, to achieve cooling effect;

Referring to FIG. 2 , in the prior art, a second radiator 13 is juxtaposed next to the first radiator 12 , and the cooling effect is accelerated by two sets of radiators. Therefore, the space for the first radiator 12 and the second radiator 13 to be arranged inside is limited, and they are both horizontally parallel to each other at present, but also therefore, when the wind passes through the second radiator 13, the temperature will increase, and When the hot wind passes through the first heat sink 12, the heat dissipation effect will be reduced, resulting in a decrease in the overall heat dissipation effect.

Utility model content

In order to solve the problems existing in the prior art, the configuration of the radiators and pipelines in the housing is redesigned, so that the heat dissipation effect is not affected, and multiple radiators can be configured to improve the heat dissipation effect. Solutions for thermal installations.

The heat removal device of the servo cabinet of the utility model at least comprises: a casing, a plurality of ventilation holes are opened on one side of the casing, a plurality of fans are installed on the other side, and a water inlet is installed on the casing respectively. A water storage tank and a water pump are respectively installed in the casing, the water inlet end is connected with a water inlet pipe, and the water outlet end is connected with a water outlet pipe; and a plurality of radiators are installed in the casing , there is an included angle between each radiator, the included angle is set towards the direction of each ventilation hole or the direction of each fan, each radiator has a water inlet section and a water outlet section respectively, the water inlet pipe is in the casing After the water storage tank and the suction pump are connected in sequence, they are connected to the water inlet section of each radiator, and the water outlet pipe is connected to the water outlet section of each radiator. A first fin, a plurality of second fins are fixed on the water outlet section, each first fin is connected with one end of each second fin, and between each first fin and each second fin All have multiple ventilation channels.

In a preferred embodiment, the heat sinks are arranged in a V-shape, an inverted V-shape, a W-shape or an M-shape and are arranged in the casing.

In a preferred embodiment, there are two radiators, and they are arranged in a V-shape or an inverted V-shape and are installed in the casing, so that an included angle is formed between the two radiators. The included angle is between 30°-160°.

In a preferred embodiment, there are four radiators, and they are arranged in a W-shape or an M-shape and are installed in the casing, so that an included angle is formed between the two radiators. The angle is between 30°-160°.

In a preferred embodiment, the water inlet section and the water outlet section are located on different sides of the radiator.

In a preferred embodiment, the water inlet section and the water outlet section are located on the same side of the radiator.

In a preferred embodiment, one end of each of the first fins and each of the second fins is connected through a communication section.

In a preferred embodiment, the water inlet section and the water outlet section of each radiator are integrally formed, respectively, and the water inlet section and the water outlet section are separated by a partition to restrict the direction of water flow.

In a preferred embodiment, each of the first fins and each of the second fins are flat.

In a preferred embodiment, each fan is installed on the other side opposite to each ventilation hole.

In a preferred embodiment, the water inlet end and the water outlet end are installed on the same side as each ventilation hole.

Description of drawings

The present utility model will be described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a three-dimensional schematic diagram of a conventional heat removal device;

Fig. 2 is another three-dimensional schematic diagram of the existing heat removal device;

FIG. 3 is a schematic perspective view of the structure of the first embodiment of the heat removal device for the servo cabinet of the present invention;

4 is a schematic perspective view of the structure of the first embodiment of the heat removal device for the servo cabinet of the present invention;

5 is a schematic diagram of the structure of the radiator of the heat removal device of the servo cabinet of the present invention;

FIG. 6 is a schematic diagram illustrating the implementation of heat dissipation by the radiator of the heat removal device of the servo cabinet of the present invention;

7 is a schematic plan view of the implementation of heat dissipation of the first embodiment of the heat removal device for the servo cabinet of the present invention;

8 is a schematic plan view of the structure of the second embodiment of the heat removal device for the servo cabinet of the present invention;

9 is a schematic plan view of the structure of the third embodiment of the heat removal device for the servo cabinet of the present invention;

FIG. 10 is a schematic diagram of another embodiment of the radiator structure of the heat dissipation device for the server cabinet of the present invention.

Description of reference numerals

1. Shell;

11. Fan;

12. The first radiator;

13. The second radiator;

2. Shell;

21. Ventilation holes;

22. Fan;

23. Water entry end;

24. Water outlet;

25. Water storage tank;

26. Water pump;

27. Water inlet pipe;

28. Water outlet pipe;

3. Radiator;

31. Water entry section;

32. Outlet section;

33. The first fin;

34. The second fin;

35. Connecting segment;

36. Ventilation channel;

37. Partition;

A. Angle.

Detailed ways

The term "upper" used to describe the position of the structure disclosed in the contents of the specification of the present utility model refers to any surface position of the structure, and is not commonly referred to as "above" or "upper surface" with directionality. The terms "above" and "below" used to describe the position of a structure refer to the directionality of the position of the structure under conventional usage.

The terms "fixed" or "installed" used to describe the structure combination relationship disclosed in the contents of the specification of the present utility model generally refer to a plurality of structures that will not be easily separated or dropped after being combined. It can be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct physical connection, or an indirect connection through an intermediate medium, and it can be the internal connection of two components , for example: use threads, tenons, fasteners, nails, adhesives or any combination of high frequency.

The term used to describe the “formation” of the structure combination relationship disclosed in the content of the specification of the present utility model generally refers to the combination of one structure or multiple structures into the same body during manufacture, or the different positions and shapes on the same body due to different positions and shapes. The corresponding structure produced by the function.

Other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of the preferred embodiments with reference to the drawings.

Please refer to FIG. 3-FIG. 5, as shown in the figures, it is the first embodiment of the present utility model, and its structure at least includes a casing 2 and two radiators 3;

Wherein, the casing 2 is provided with a plurality of ventilation holes 21 on one side thereof, a plurality of fans 22 are installed on the other side opposite to each ventilation hole 21, and are respectively installed on the same side with each ventilation hole 21. There is a water inlet end 23 and a water outlet end 24, a water storage tank 25 and a water pump 26 are respectively installed in the casing 2, the water inlet end 23 is connected with a water inlet pipe 27, and the water outlet end 24 is connected with a water outlet pipe 28;

Wherein, two of the radiators 3 are installed in the casing 2, and each radiator 3 has a water inlet section 31 and a water outlet section 32 located on the same side respectively, and a plurality of first fins are fixed on the water inlet section 31. 33. A plurality of second fins 34 are fixed on the water outlet section 32, one end of each first fin 33 and each second fin 34 are connected through a communication section 35, and each first fin 33 is connected to the other. A plurality of ventilation channels 36 are formed between each of the second fins 34;

4 , 6 , and 7 , the water inlet pipe 27 is connected to the water storage tank 25 and the suction pump 26 in sequence in the casing 2 , and then splits and connects to the water inlet section 31 of each radiator 3 . , the water outlet pipe 28 is divided and connected to the water outlet section 32 of each radiator 3. When the high temperature water enters from the water inlet end 23, it will preferentially enter the water storage tank 25 and then be pumped out by the suction pump 26, and pass all the way through The water inlet pipe 27 enters each water inlet section 31 respectively, and the high temperature water is divided into each first fin 33 in each water inlet section 31 respectively, and the high temperature water in each first fin 33 enters the communication section 35 together and then The flow is then divided into the second fins 34, and then enters the water outlet section 32 together and then is taken out through the water outlet end 24. Since the first fins 33 and the second fins 34 provide more heat dissipation contact After the high temperature water flows into each first fin 33 and each second fin 34 respectively, the heat energy can be quickly exported, and each ventilation channel 36 can take the heat energy away by the wind;

Please refer to FIG. 6 and FIG. 7 . In the first embodiment, the air in the casing 2 can be exhausted after each fan 22 is activated for heat dissipation, and the outside air is entered through each ventilation hole 21 , so that the continuously entering air is passed through. Each ventilation channel 36 is then discharged to form the flow of wind, which further takes away the thermal energy that is led out in each first fin 33 and each second fin 34. In this embodiment, two of the radiators 3 use The V-shaped arrangement is installed in the casing 2, and an included angle A is formed between the two radiators 3, and the included angle A is set towards the direction of each ventilation hole 21, so that each wind passes through each ventilation hole 21. The ducts 36 are then discharged directly toward the direction of each fan 22 to ensure that each wind has no temperature difference and is discharged after passing through each ventilation duct 36 for the first time. After each fan 22 is started, the air outside the casing 2 can also be sucked in reversely, and then discharged through each ventilation hole 21 after passing through each ventilation channel 36, which can also achieve the same effect.

Please refer to FIG. 5 and FIG. 8 , as shown in the figures, it is the second embodiment of the present utility model, and its structure at least includes a casing 2 and two radiators 3 ;

Compared with the first embodiment, in this embodiment, the two radiators 3 are arranged in the casing 2 in an inverted V shape, so that an included angle A is formed between the two radiators 3, The included angle A is set toward the direction of each fan 22 , so it is also ensured that each wind has no temperature difference and is discharged after passing through each ventilation channel 36 for the first time.

Please refer to FIG. 5 and FIG. 9 . As shown in the figures, it is the third embodiment of the present invention, and its structure includes at least one casing 2 and four radiators 3 ;

Compared with the first or second embodiment, in this embodiment, four of the heat sinks 3 are arranged in a W-shape (or M-shape) in the casing 2, so that the four heat sinks 3 are arranged to dissipate heat. A plurality of included angles A are formed between the devices 3, and each included angle A is set toward the direction of each ventilation hole 21 or the direction of each fan 22, so that each wind will be directed to each direction after passing through each ventilation channel 36. The direction of the exhaust fan 22 also ensures that each wind has no temperature difference and is exhausted after passing through each ventilation channel 36 for the first time.

Please refer to FIG. 7 to FIG. 9 , in the above-mentioned first embodiment, second embodiment or third embodiment, the included angle A is between 30° and 160° (including 30°, 35°, 40°, 45°, 50°, 55°, 60°, 65°, 70°, 75°, 80°, 85°, 90°, 95°, 100°, 105°, 110°, 115°, 120°, 125° , 130°, 135°, 140°, 145°, 150°, 155° and 160°).

Referring to FIG. 5 , in the above-mentioned first embodiment, second embodiment or third embodiment, each water inlet section 31 and each water outlet section 32 are integrally formed, and there is a space between the water inlet section 31 and the water outlet section 32 Plates 37 are spaced apart, thereby restricting the direction of water flow.

Please refer to FIG. 4 and FIG. 5 , in the first embodiment, the second embodiment or the third embodiment, each of the first fins 33 and each of the second fins 34 is set to be flat, and the flatter surface and the The flow directions of the wind are set parallel to each other to reduce wind resistance and increase the heat dissipation contact area.

For the heat removal device of the servo cabinet provided by the present invention, please refer to FIG. 4 , FIG. 5 , and FIG. 7 . When more than one radiator 3 is arranged, each radiator 3 is arranged at a specific angle, so that each radiator 3 is arranged at a specific angle. There is no overlap on the air circulation path, which ensures that each wind will not be affected by other radiators 3, so there is no significant temperature difference between each wind, and when compared with other existing technologies, it has a better heat dissipation effect. It also has significant benefits such as stabilizing the overall cooling temperature.

Referring to FIG. 10, another embodiment of the radiator 3 is disclosed. The radiator 3 is installed in the casing 2, and each radiator 3 is located on a different side. a water inlet section 31 and a water outlet section 32, a plurality of first fins 33 are fixed on the water inlet section 31, a plurality of second fins 34 are fixed on the water outlet section 32, and each of the first fins 33 and One end of each of the second fins 34 is connected to each other, and a plurality of air passages 36 are formed between each of the first fins 33 and between each of the second fins 34 .

The above-mentioned embodiments are only selected from some preferred embodiments of the present utility model, but are not intended to limit the present utility model. Any person skilled in the art, after understanding the aforementioned technical features and embodiments of the present utility model, does not The equivalent changes or modifications made within the spirit and scope of the present utility model are still within the scope of the present utility model, and the scope of the patent protection of the present utility model shall be defined by the claims of the present utility model.

Claims (10)

1. A heat removal device for a servo cabinet, characterized in that it at least comprises: A casing, which has a plurality of ventilation holes on one side of the casing and a plurality of fans on the other side. a water storage tank and a suction pump, the water inlet end is connected to a water inlet pipe, and the water outlet end is connected to a water outlet pipe; and A plurality of radiators are installed in the casing, each radiator has an included angle, the included angle is set towards the direction of each ventilation hole or the direction of each fan, and each radiator has a water inlet section and a water inlet section respectively. A water outlet section, the water inlet pipe is connected to the water storage tank and the suction pump in sequence in the casing, and then branched to connect to the water inlet section of each radiator, and the water outlet pipe is branched to connect to the water outlet of each radiator A plurality of first fins are fixed on the water entry section, and a plurality of second fins are fixed on the water outlet section, each first fin is connected to one end of each second fin, and each first fin is A plurality of ventilation channels are formed between the fins and between the second fins. 2 . The heat removal device for a server cabinet as claimed in claim 1 , wherein each radiator is arranged in a V-shape, an inverted V-shape, a W-shape or an M-shape and is arranged in the casing. 3 . 3 . The heat removal device of a servo cabinet as claimed in claim 1 , wherein the included angle is between 30° and 160°. 4 . 4 . The heat removal device of claim 1 , wherein the water inlet section and the water outlet section are located on different sides of the radiator. 5 . 5 . The heat removal device for a server cabinet as claimed in claim 1 , wherein the water inlet section and the water outlet section are located on the same side of the radiator. 6 . 6 . The heat removal device for a server cabinet as claimed in claim 5 , wherein one end of each first fin and each second fin is connected through a communication section. 7 . 7 . The heat removal device for a server cabinet as claimed in claim 5 , wherein the water inlet section and the water outlet section of each radiator are respectively formed as one piece, and there is a space between the water inlet section and the water outlet section. 8 . board separated. 8 . The heat removal device for a server cabinet as claimed in claim 1 , wherein each of the first fins and each of the second fins is flat. 9 . 9 . The heat removal device for a server cabinet as claimed in claim 1 , wherein each fan is installed on the other side face opposite to each ventilation hole. 10 . 10 . The heat removal device for a server cabinet as claimed in claim 1 , wherein the water inlet end and the water outlet end are installed on the same side as each ventilation hole. 11 .

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