CN111103955A

CN111103955A - Combined heat dissipation device for server

Info

Publication number: CN111103955A
Application number: CN202010056992.5A
Authority: CN
Inventors: 梁杨; 丁长松; 刘伟
Original assignee: Hunan University of Chinese Medicine
Current assignee: Hunan University of Chinese Medicine
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-05-05

Abstract

The invention discloses a combined heat dissipation device for a server, which comprises a machine shell body for mounting a server device, wherein a plurality of transverse pipe frames, an air-driving heat dissipation system and a water heat exchange system are arranged in the machine shell body, a plurality of heat absorption fins which are distributed at equal intervals and connected with the transverse pipe frames into a whole are arranged on the transverse pipe frames, side heat absorption fins are arranged on a shell of the server device, the water heat exchange system comprises two air exchange water pipes, a heat dissipation water tank and a cooler, the two air exchange water pipes are arranged on the side of the transverse pipe frames, the end parts of the transverse pipe frames are communicated with the inside of the air exchange water pipes, a return pipe and an inlet pipe are respectively connected to the outer walls of the two air exchange water pipes, the lower end of the inlet pipe is connected to the liquid outlet end of the heat dissipation water tank. The invention has simple structure, effectively improves the heat dissipation efficiency by utilizing the combination mode of water circulation heat exchange and increased airflow circulation, is convenient to install and has stronger practicability.

Description

Combined heat dissipation device for server

Technical Field

The invention relates to the technical field of heat dissipation devices, in particular to a combined heat dissipation device for a server.

Background

Servers, also known as servers, are devices that provide computing services. Since the server needs to respond to and process the service request, the server generally has the capability of assuming and securing the service. The server is constructed to include a processor, a hard disk, a memory, a system bus, etc., similar to a general-purpose computer architecture, but requires high processing power, stability, reliability, security, scalability, manageability, etc., due to the need to provide highly reliable services. Under the network environment, the server is divided into a file server, a database server, an application program server and a WEB server according to different service types provided by the server.

The device in the server can produce the heat and give off to the casing inside at the during operation, and its inside temperature risees and can produce great influence to the operation of server when the casing inside heat increases and can't give off, so need utilize heat abstractor to dispel the heat, and server device heat dissipation adopts the radiating mode of dispelling wind basically, but this mode radiating efficiency is limited and the operation of driving the fan can produce the heat equally, so the radiating effect is not good.

Disclosure of Invention

The invention aims to provide a combined heat dissipation device for a server, which aims to solve the problem of low heat dissipation efficiency.

In order to achieve the purpose, the invention provides the following technical scheme:

a combined heat sink for server is composed of a main body of casing for installing the server devices, the machine shell body is internally provided with a plurality of transverse pipe frames, an air-dispelling and heat-dissipating system and a water heat exchange system, the transverse pipe frames are provided with a plurality of heat-absorbing fins which are distributed at equal intervals and are connected with the transverse pipe frames into a whole, the lateral heat absorption fins are arranged on the shell of the server device, the water heat exchange system comprises two air exchange water pipes, a heat dissipation water tank and a cooler, the two air exchange water pipes are arranged on the lateral side of the transverse pipe frame, the end part of each transverse pipe frame is communicated with the inside of each air exchange water pipe, the outer walls of the two air exchange water pipes are respectively connected with a return pipe and an inlet pipe, the lower end of the return pipe is connected to the liquid inlet end of a water pump in the cooler, the lower end of the inflow pipe is connected to the liquid outlet end of the heat dissipation water tank, and the liquid inlet end of the heat dissipation water tank is connected with the liquid outlet end of the cooler through a connecting water pipe.

On the basis of the technical scheme, the invention also provides the following optional technical scheme:

in one alternative: the wind-dispelling and heat-dissipating system comprises a heat-dissipating fan and an airflow dispersion plate body, wherein the heat-dissipating fan is arranged on the outer side of the casing body and is communicated with the interior of the airflow dispersion plate body through an air duct, and one side, facing the interior of the casing body, of the airflow dispersion plate body is provided with a plurality of dispersion ventilation ports communicated with the interior of the airflow dispersion plate body.

In one alternative: the heat dissipation fan is characterized in that an exhaust port is formed in the top wall of the machine shell body, and an installation plate body, a cooler, a heat dissipation water tank and a heat dissipation fan are arranged between the inflow pipe and the heat dissipation water tank and are installed on the installation plate body.

In one alternative: the inlet pipe and the water outlet end of the heat dissipation water tank and the inlet end of the return pipe and the water inlet end of the cooler are detachably connected through spiral sealing sleeves.

In one alternative: a plurality of radiating fins are arranged on the side wall of the machine shell body.

In one alternative: the airflow dispersion plate body comprises a cover body and a dust filtering net, a plurality of dispersion ventilation ports are communicated with the interior of the cover body, and the interior of the cover body is also communicated with an air outlet port of the cooling fan.

In one alternative: the dust filter screen is arranged in the cover body, and the side of the dust filter screen is fixedly and hermetically connected with the inner wall of the cover body.

Compared with the prior art, the invention has the following beneficial effects:

the device utilizes the heat that the fin that absorbs heat can produce the server device during operation to suck away, and inside water that water heat transfer system can be under the effect of water pump with the inside water of heat dissipation water tank injected into the water pipe of taking a breath and a plurality of horizontal pipe support through the admission pipe, can absorb the heat that the fin that absorbs heat contains like this, then flow back to the cooler through the back flow and carry out the refrigeration, flow back to the heat dissipation water tank inside so that circulated utilization water carries out the heat transfer through connecting the water pipe and handle, and radiator fan can blow in the inside circulation that increases its air current of casing body with the air current of outside, further improve radiating effect. The invention has simple structure, effectively improves the heat dissipation efficiency by utilizing the combination mode of water circulation heat exchange and increased airflow circulation, is convenient to install and has stronger practicability.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of an installation structure of a heat absorbing fin according to the present invention.

Fig. 3 is a schematic structural view of the airflow distribution plate body according to the present invention.

Notations for reference numerals: the air conditioner comprises a machine shell body 1, a transverse pipe frame 2, heat absorption fins 3, a ventilation water pipe 4, a mounting plate body 5, a return pipe 6, an inlet pipe 7, a spiral sealing sleeve 9, a cooler 10, a heat dissipation water tank 11, a connecting water pipe 12, a heat dissipation fan 13, an airflow dispersion plate body 14, an exhaust port 15, heat dissipation fins 16, a cover body 17, a dispersion ventilation port 18 and a dust filter net 19.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, a combined heat dissipation apparatus for a server includes a casing body 1 for mounting a server device, a plurality of cross pipe frames 2, an air-driving heat dissipation system and a water heat exchange system are disposed inside the casing body 1, a plurality of heat absorption fins 3 are disposed on the cross pipe frames 2 and are equidistantly distributed and connected with the cross pipe frames to form a whole, the side heat absorption fins 3 are mounted on a casing of the server device, the air-driving heat dissipation system includes a heat dissipation fan 13 and an airflow dispersion plate 14, the heat dissipation fan 13 is disposed outside the casing body 1 and is communicated with the inside of the airflow dispersion plate 14 through an air duct, a plurality of dispersion ventilation ports 18 communicated with the inside are disposed on one side of the airflow dispersion plate 14 facing the inside of the casing body 1, the water heat exchange system includes two water pipes 4, a water tank heat dissipation 11 and a cooler 10, the two air exchange water pipes 4 are arranged on the side of the transverse pipe frame 2, the end part of each transverse pipe frame 2 is communicated with the inside of the air exchange water pipe 4, the outer walls of the two air exchange water pipes 4 are respectively connected with a return pipe 6 and an inlet pipe 7, the lower end of the return pipe 6 is connected with the liquid inlet end of a water pump in the cooler 10, the lower end of the inlet pipe 7 is connected with the liquid outlet end of the heat dissipation water tank 11, and the liquid inlet end of the heat dissipation water tank 11 is connected with the liquid outlet end of the cooler 10 through a;

when the device is used, firstly, the heat absorption fins 3 can absorb heat generated by the server device during working, the water heat exchange system can inject water in the heat radiation water tank 11 into the ventilation water pipe 4 and the plurality of transverse pipe frames 2 through the inflow pipe 7 under the action of the water pump, so that the heat in the heat absorption fins 3 can be absorbed, then the water flows back to the cooler 10 through the return pipe 6 for cooling, and flows back to the heat radiation water tank 11 through the connecting water pipe 12 so as to be recycled for heat exchange treatment, and the heat radiation fan 13 can blow external airflow into the shell body 1 to increase the airflow circulation, so that the heat radiation effect is further improved; the improved radiator is characterized in that an exhaust port 15 is formed in the top wall of the casing body 1, an installation plate body 5 and a cooler 10, a heat dissipation water tank 11 and a heat dissipation fan 13 are further arranged between the inflow pipe 7 and the heat dissipation water tank 11 and are all installed on the installation plate body 5, the outflow end of the inflow pipe 7 and the heat dissipation water tank 11 and the inflow end of the backflow pipe 6 and the cooler 10 are detachably connected through a spiral sealing sleeve 9, so that the disassembly and installation are facilitated, and a plurality of heat dissipation fins 16 are arranged on the side wall of the casing body 1.

Example 2

The embodiment of the invention is different from the embodiment 1 in that: the airflow dispersion plate body 14 comprises a cover body 17 and a dust filter net 19, the dust filter net 19 is installed inside the cover body 17, the side of the dust filter net 19 is fixedly and hermetically connected with the inner wall of the cover body 17, a plurality of dispersion ventilation ports 18 are communicated with the inside of the cover body 17, the inside of the cover body 17 is also communicated with an air outlet port of the heat dissipation fan 13, the dust filter net 19 can be used for filtering air filled between the insides of the machine shell body 1, and the influence of dust on the work of a server device is avoided.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a combination formula heat abstractor for server, includes casing body (1) that is used for installing the server device, casing body (1) inside is provided with a plurality of horizontal pipe support (2), wind-driving cooling system and water heat transfer system, a serial communication port, be provided with a plurality of equidistance on horizontal pipe support (2) and be connected heat absorption fin (3) as an organic whole with it, avris heat absorption fin (3) are installed on server device shell, water heat transfer system includes two water pipes of taking a breath (4), radiating water tank (11) and cooler (10), and two water pipes of taking a breath (4) set up the avris of horizontal pipe support (2) and every horizontal pipe support (2) tip all with the water pipe of taking a breath (4) inside being linked together, are connected with back flow (6) and inlet tube (7) respectively on two water pipes of taking a breath (4) outer wall, back flow (6) lower extreme is connected in the water pump inlet end of cooler (10) inside, the lower end of the inflow pipe (7) is connected with the liquid outlet end of the heat dissipation water tank (11), and the liquid inlet end of the heat dissipation water tank (11) is connected with the liquid outlet end of the cooler (10) through a connecting water pipe (12).

2. The combined heat sink for a server according to claim 1, wherein the air-dispelling and heat-dissipating system comprises a heat-dissipating fan (13) and an airflow dispersing plate (14), the heat-dissipating fan (13) is disposed outside the housing body (1) and is communicated with the inside of the airflow dispersing plate (14) through an air duct, and a plurality of dispersing ventilation ports (18) communicated with the inside of the housing body (1) are disposed on one side of the airflow dispersing plate (14) facing the inside of the housing body (1).

3. The combined heat sink for a server according to claim 2, wherein an exhaust port (15) is provided on the top wall of the housing body (1), a mounting plate (5) is further provided between the inflow pipe (7) and the heat dissipation water tank (11), and the cooler (10), the heat dissipation water tank (11) and the heat dissipation fan (13) are mounted on the mounting plate (5).

4. The combined heat sink for servers according to claim 3, wherein the inlet pipe (7) and the outlet end of the heat sink water tank (11) and the return pipe (6) and the inlet end of the cooler (10) are detachably connected by a screw gland (9).

5. The combined heat sink for servers according to any one of claims 1 to 4, wherein a plurality of heat dissipating fins (16) are provided on a side wall of the casing body (1).

6. The combined heat sink for servers according to claim 3, wherein the airflow dispersion plate (14) comprises a cover (17) and a dust filter (19), the plurality of dispersion ventilation ports (18) are all communicated with the inside of the cover (17), and the inside of the cover (17) is also communicated with the air outlet port of the heat sink fan (13).

7. The combined heat sink for servers according to claim 6, wherein the dust filter (19) is installed inside the enclosure (17) and the side of the dust filter (19) is fixedly and hermetically connected with the inner wall of the enclosure (17).