CN108770274A - A kind of cabinet-type computer server cooling system - Google Patents

Abstract

The present invention provides a cabinet-type computer server heat dissipation system, comprising: a cabinet body, a top plate is fixed horizontally on the upper end of the inner wall of the cabinet box, a bottom plate is horizontally fixed on the lower end of the inner wall of the cabinet box, and two vertically fixed between the top plate and the bottom plate Vertical plates parallel to each other; multiple horizontal plates are fixed horizontally between the vertical plates; multiple through holes are provided on the corresponding horizontal plates on the vertical plates; an air duct is formed between the inner wall of the cabinet and the vertical plates, and a blower is installed at the bottom of the cabinet A refrigerant device is provided between the blower and the air duct opening; a plurality of air outlets are provided between the corresponding two vertical boards on the top plate. The present invention cooperates with the blower and the induced draft fan to make the internal air circulate, and at the same time, when the circulation passes through the fixed cover, it is cooled by the ice cubes in the box body to achieve a better heat dissipation effect. The sliding plate is easy to push and pull to facilitate maintenance of the server. The rotation speed is convenient to determine the air volume and adjust it, which can play the role of dust protection, and at the same time, the cooling effect makes the heat dissipation more timely.

Description

A rack-type computer server cooling system

technical field

The invention relates to the field of server heat dissipation design.

Background technique

A server refers to a computer device that manages resources and provides services to users. Since the server needs to respond to and process service requests, generally speaking, the server should have the ability to undertake and guarantee services. The composition of the server includes processors, hard disks, memory, system buses, etc., which are similar to general-purpose computer architectures, but due to the need to provide highly reliable services, processing power, stability, reliability, security, scalability, scalability The requirements for management and other aspects are high, and the dust prevention and heat dissipation of servers is also the most common problem. The existing server heat dissipation systems are usually air-cooled and direct blown, but in hot summer, the heat dissipation effect is not good because of the high temperature of the air. good.

Contents of the invention

In order to solve the above existing problems, the present invention provides a cooling system for a computer server.

In order to achieve the above object, the present invention adopts the following technical solutions.

The embodiment of the present invention provides a cabinet-type computer server heat dissipation system. The cabinet body has a top plate fixed horizontally on the upper end of the inner wall of the cabinet box, a bottom plate horizontally fixed on the lower end of the inner wall of the cabinet box, and two vertically fixed between the top plate and the bottom plate. two vertical plates parallel to each other; a plurality of horizontal plates are horizontally fixed between the two vertical plates; a plurality of through holes are provided on the corresponding horizontal plates on the vertical plates; an air duct is formed between the inner wall of the box and the vertical plates , the bottom plate is provided with an air duct opening corresponding to the air duct, the bottom of the cabinet box is provided with a blower, and a refrigerant device is provided between the blower and the air duct opening; the top plate is provided with a plurality of outlets between the corresponding two vertical plates tuyere.

Preferably, an air collection hood is provided above the air duct opening, the upper part of the air collection hood is connected to a vertical pipe, and a cylinder body is horizontally provided on the vertical pipe corresponding to a plurality of horizontal plates, the cylinder body communicates with the vertical pipe, and an adjustable Valve and wind speed display device.

The beneficial effect of the embodiment of the present invention:

1. The embodiment reduces the temperature of the wind blown by the blower by setting a blower and a refrigerant device, thereby improving the heat dissipation effect. At the same time, the setting of the vertical plate forms air ducts and through holes, improves the direction of air flow, makes hot air discharge from the upper part of the cabinet body, and improves heat dissipation efficiency.

2. By setting vertical pipes, adjustable valves, wind speed display devices, etc., the speed of cooling wind blowing to the server becomes visible and can be adjusted flexibly. The utilization rate of cold air is improved.

3. By setting the box door, observation window, and refueling door, the server maintenance, wind speed adjustment, and refrigerant replacement inside the cabinet can be operated independently, reducing the impact on other parts.

4. The internal air is circulated through the cooperation of the blower and the induced draft fan, and the hot air is discharged through the air outlet on the top plate, and after being filtered by the orifice plate chamber, the exhaust air becomes dry.

5. A sliding plate is set, which is convenient for pushing and pulling to facilitate maintenance of the server.

Description of drawings

Figure 1 is a schematic diagram of the internal structure of Embodiment 1.

Fig. 2 is a schematic diagram of the external structure of Embodiment 2.

Fig. 3 is a schematic diagram of the internal structure of Embodiment 2.

Fig. 4 is a left side view of the sliding plate in Embodiment 2.

FIG. 5 is a schematic diagram of a shower head and the like in Embodiment 2. FIG.

Fig. 6 is a left side view of the shower head and the like in Embodiment 2.

In the figure: 1. Cabinet box, 2. Top plate, 3. Bottom plate, 4. Riser, 5. Through hole, 6. Cylinder, 7. Adjustable valve, 8. Fixed rod, 9. Nozzle, 10. Fan Leaf, 11. Vertical pipe, 12. Air collecting hood, 13. Fixing device, 14. Box body, 15. Vertical rod, 16. Sink, 17. Hair dryer, 18. Air inlet pipe, 19. Air inlet, 20. Outlet Air outlet, 21. Orifice plate chamber, 22. Induced fan, 23. Filter layer, 24. Horizontal plate, 25. Guide rail, 26. Sliding plate, 27. Threading port, 28. Observation window, 29. Box door, 30. Refueling Door, 40. air duct, 41. air duct mouth.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Example 1

The cabinet-type computer server heat dissipation system shown in Figure 1 includes: a cabinet box body 1, a top plate 2 is fixed horizontally on the upper end of the inner wall of the cabinet box body 1, a bottom plate 3 is horizontally fixed on the lower end of the inner wall of the cabinet box body 1, the top plate 2 and the bottom plate 3 are vertically fixed with two parallel vertical plates 4; horizontally fixed with a plurality of horizontal plates 24 between the two vertical plates 4; corresponding horizontal plates 24 on the vertical plates 4 are provided with a plurality of through holes 5 An air duct 40 is formed between the inner wall of the box body 1 and the vertical plate 4, and the corresponding air duct 40 on the base plate 3 is provided with an air duct opening 41, and the inner bottom of the cabinet box body 1 is provided with a blower 17, and the blower 17 is connected to the air duct. A refrigerant device is provided between the crossings 41 ; and a plurality of air outlets 20 are provided between the corresponding two vertical boards 4 on the top board 2 . In this embodiment, the refrigerant device specifically includes a fixing device 13 and a box body 14 in which ice cubes are placed.

When the system of this embodiment is in use, the server is placed on the horizontal plate 24, and the wind generated by 17 during blowing flows through the box body ice cubes, and the ice cubes cool the wind. The servers placed on the horizontal plates 24 are cooled. The wind after heat exchange is discharged from the cabinet through the air outlet 20 on the top plate 2 .

Example 2

As shown in Figure 2, it includes: a cabinet box body 1, a top plate 2 is fixed horizontally on the upper end of the inner wall of the cabinet box body 1, a bottom plate 3 is horizontally fixed on the lower end of the inner wall of the cabinet box body 1, and a vertically fixed space between the top plate 2 and the bottom plate 3 Two vertical plates 4 parallel to each other; a plurality of horizontal plates 24 are fixed horizontally between the two vertical plates 4; a plurality of through holes 5 are provided on the vertical plates 4 corresponding to the horizontal plates 24; the inner wall of the box body 1 An air duct 40 is formed between the vertical plate 4, and an air duct opening 41 is provided corresponding to the air duct 40 on the bottom plate 3. A blower 17 is provided at the inner bottom of the cabinet body 1, and a refrigerant is provided between the blower 17 and the air duct opening 41. Device: multiple air outlets 20 are provided between the corresponding two vertical boards 4 on the top board 2 .

An air collection hood 12 is arranged above the air duct opening 41, and the upper part of the air collection hood 12 is connected to the vertical pipe 11. On the vertical pipe 11, a plurality of horizontal plates 24 are horizontally provided with a connected cylinder 6, and the cylinder 6 is provided with an adjustable valve 7. And wind speed display device. In this embodiment, the cylinder body 6 is provided with a spray head 9 , and a rotatable fan blade 10 is fixed in the middle of the spray head 9 through a fixed rod 8 , as shown in FIGS. 5-6 .

The refrigerant device is a box body 14 fixed in the cabinet body 1 through a fixing device 13 , and the box body 14 is used to place the refrigerant. In this embodiment, the refrigerant is ice cubes.

An orifice chamber 21 is arranged above the top plate 2 , and a filter layer 23 is filled in the orifice chamber 21 . In this embodiment, the filter layer 23 is manufactured by using filter cloth, sponge, and activated carbon adsorption materials.

Above the top plate 2 , an induced draft fan 22 is arranged on the cabinet body 1 . In this embodiment, the blower 17 and the induced draft fan 22 are electrically connected to an external power source through a cable.

A water tank 16 is arranged below the refrigerant device; the water tank 16 is fixed to the bottom of the cabinet body 1 through a plurality of vertical rods 15 .

The blower 17 communicates with the air inlet 19 provided on the cabinet box body 1 through the air inlet pipe 18 .

Both ends of the top of the horizontal plate 24 are symmetrically fixed with guide rails 25, and the guide rails 25 are provided with sliding plates (26) slidingly connected thereto. In this embodiment, a sealing rubber sheet is fixed inside the threading opening 27, and the rubber sheet is provided with a cross-shaped incision. The slide plate 26 is horizontally provided with a plurality of through slots for air intake and heat dissipation (as shown in FIG. 4 ).

The outer side of the cabinet body is provided with a box door opposite to the plurality of horizontal plates 24 , an observation window 28 is arranged opposite to the air duct 40 , and a refueling door 30 is arranged opposite to the refrigerant device. In this embodiment, the observation window 28 is provided with a transparent cover made of acrylic material. The refueling door is arranged between the cabinet body 1 and the bottom plate 3, as shown in FIG. 3 .

In this embodiment, a desiccant is installed in the wind collecting hood 12 to absorb the water vapor condensed by the cold air.

The working principle of this embodiment:

A plurality of servers are placed on the upper end of the sliding plate 26, and the sliding plate 26 is slidably connected to the horizontal plate 24 through the guide rail 25, so that the server can be easily pulled out for maintenance. The rubber sheet can block the dust, and the threading port 27 is provided with a cross-shaped cut to facilitate the cable to pass through. The ice cubes for cooling are placed in the box body 14 , and the box body 14 is inserted into the fixing device 13 .

The blower blows upwards through the blower 17, and the bottom surface of the water tank 16 is set as a slope, which has a guiding effect on the wind. When the wind continues to flow upwards, it is guided by the fixing device 13 and blown into the wind collecting hood 12. When passing through the fixing cover 13, the box body 14 The ice cubes placed inside cool the wind, and the wind enters the vertical pipe 11 through the wind collecting hood 12, and then blows out from the vertical pipe 11 through the cylinder 6 and the nozzle 9, and then blows out through the through hole 5 to the server for heat dissipation and cooling .

The cooled wind is discharged through the air outlet 20 on the top plate 2. The wind discharged from the air outlet 20 is filtered by the filter layer 23, and then passed through the orifice plate 21 and then guided outward by the induced draft fan 22. The fan blade 10 is fixed by the fixing rod 8 At the air outlet of the nozzle 9, the wind speed can be determined by observing the rotating speed of the fan blade 10, and the air volume can be adjusted by adjusting the adjustable valve 7, so as to facilitate the control of heat dissipation between the horizontal plates 24, and to adjust the air volume evenly. Avoid the situation that the air output near the lower end is large and the air output at the upper end is small and the effect is not good.

A desiccant is installed and placed in the wind collecting hood 12 to absorb the water vapor condensed by the cold air.

The bottom of the box body 14 is fixed with a water outlet corresponding to the water tank 16, and the water after the ice cubes melt will flow down to the water tank 16 for collection, which can be reused.

The sliding plate 26 is horizontally provided with a plurality of through slots for air intake and heat dissipation, so that the wind on both sides can enter the bottom from the through slots for heat dissipation. The transparent cover 28 is made of acrylic material, which is transparent to observe the speed of the fan blade 10 and is not easy to break .

Although the specific implementation of the present invention has been described above in conjunction with the accompanying drawings, it does not limit the protection scope of the present invention. Those skilled in the art should understand that on the basis of the technical solution of the present invention, those skilled in the art do not need to pay creative work Various modifications or variations that can be made are still within the protection scope of the present invention.

Claims (10)

1. a kind of cabinet-type computer server cooling system, which is characterized in that include：Cabinet (1), cabinet (1) are interior Wall upper end is horizontally fixed with top plate (2), and cabinet (1) inner wall lower end is horizontally fixed with bottom plate (3), the top plate (2) and bottom Two risers being mutually parallel (4) are vertically fixed between plate (3)；It is horizontally fixed with multiple transverse slats between two riser (4) (24)；Transverse slat (24) is corresponded on the riser (4) is equipped with multiple through-holes (5)；Shape between babinet (1) inner wall and riser (4) At air duct (40), air duct (40) is corresponded on the bottom plate (3) and is equipped with wind passage mouth (41), the interior bottom of the cabinet (1) is equipped with Hair-dryer (17) is equipped with refrigerant device between hair-dryer (17) and wind passage mouth (41)；Corresponding two risers on the top plate (2) (4) multiple air outlets (20) are equipped between.

2. cabinet-type computer server cooling system as described in claim 1, which is characterized in that above the wind passage mouth (41) Equipped with wind-collecting cover (12), wind-collecting cover (12) top is connected to vertical tube (11), and corresponding to multiple transverse slats (24) level on vertical tube (11) is equipped with The cylinder (6) of connection, cylinder (6) are equipped with adjustable valve (7) and wind speed display device.

3. cabinet-type computer server cooling system as claimed in claim 1 or 2, which is characterized in that the refrigerant device is If being fixed on the box body (14) in cabinet (1) by fixing device (13), box body (14) is for placing refrigerant.

4. cabinet-type computer server cooling system as claimed in claim 1 or 2, which is characterized in that outside the cabinet The relatively multiple transverse slats (24) in side are equipped with chamber door, and observation window (28) is equipped at opposite air duct (40), is equipped with and changes at relatively cool medium/device Bin gate (30).

5. cabinet-type computer server cooling system as claimed in claim 4, which is characterized in that set above the top plate (2) Abacus room (21) is filled with filter layer (23) in orifice plate room (21).

6. cabinet-type computer server cooling system as claimed in claim 5, which is characterized in that above top plate (2), cabinet box Body (1) is equipped with air-introduced machine (22).

7. cabinet-type computer server cooling system as claimed in claim 4, which is characterized in that the cylinder (6) is equipped with Nozzle (9), nozzle (9) is intermediate to be fixed with rotatable flabellum (10) by fixed link (8).

8. cabinet-type computer server cooling system as claimed in claim 4, which is characterized in that set below the refrigerant device There is sink (16)；The sink (16) is fixed on cabinet (1) bottom by multiple montants (15).

9. cabinet-type computer server cooling system as claimed in claim 4, which is characterized in that the hair-dryer (17) passes through Blast pipe (18) is connected to the air inlet (19) on cabinet (1).

10. cabinet-type computer server cooling system as claimed in claim 4, which is characterized in that at the top of the transverse slat (24) Both ends are symmetrically fixed with guide rail (25), and the guide rail (25) is equipped with the sliding panel (26) being slidably connected with it, server babinet (1) it is equipped with multiple threading openings (27) corresponding with sliding panel (26) below.