CN218550352U

CN218550352U - Data rack bottom air supply cooling system

Info

Publication number: CN218550352U
Application number: CN202222177257.7U
Authority: CN
Inventors: 胡双全; 汪雪光
Original assignee: Hangzhou Jiwang Communication Technology Co ltd
Current assignee: Hangzhou Jiwang Communication Technology Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-02-28
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a data cabinet bottom air supply cooling system, which comprises a cabinet body, wherein, the two sides in the cabinet body are provided with vertical fixed brackets, the vertical fixed brackets are provided with a plurality of horizontal fixed brackets in parallel from top to bottom, the chamber in the cabinet body is divided into a plurality of U-position spaces on the horizontal fixed brackets, a server unit is arranged in the U-position space, and the two sides of the server unit are arranged on the horizontal fixed brackets; the server unit divides the cavity in the cabinet body into a front cavity and a rear cavity; the lower part of the cabinet body is provided with a cooling air conditioner, the air outlet of the cooling air conditioner is connected with the front cavity, and the air inlet of the cooling air conditioner is connected with the rear cavity. During operation, the cooling air conditioner produces cold wind, exhales from the air outlet, forms the cold passageway at anterior chamber, and through server unit, the one-way flow of wind takes away the heat that server unit during operation gived off, reaches rear portion chamber and forms the cold passageway, gets back to and cools down in the cooling air conditioner and forms cold wind, exhales from the air outlet again, accomplishes the single circulation.

Description

Data rack bottom air supply cooling system

Technical Field

The utility model relates to a data rack, especially a data rack bottom air supply cooling system.

Background

The rapid increase in data center tasks has brought about a dramatic increase in data center energy consumption, which requires continuous innovation in data center cooling technology to enable data servers to be mobile and stable. The existing data cabinets are generally cooled by centralized air supply, namely, cooling air conditioners are used for supplying air to more than 2 rows of cabinets through underground pipelines in a centralized manner. This approach may improve cooling, but does not address the cooling arrangement based on the independent requirements of the individual data racks. For this reason, the development of cooling systems for independent mini-racks has also appeared, however, the design of the cooling systems for the existing independent data racks is unreasonable, resulting in undesirable cooling effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an airtight refrigerated data center of single rack of glass door. The utility model discloses a cold heated air circulation circulates, has improved the cooling effect for the server operation is stable, safe and reliable.

The technical scheme of the utility model: the utility model provides a data rack bottom air supply cooling system, includes the cabinet body, its characterized in that: vertical fixing supports are arranged on two sides in the cabinet body, a plurality of transverse fixing supports are arranged on the vertical fixing supports in parallel from top to bottom, the chamber in the cabinet body is divided into a plurality of U-position spaces by the transverse fixing supports, server units are arranged in the U-position spaces, and two sides of each server unit are erected on the transverse fixing supports; the server unit divides the cavity in the cabinet body into a front cavity and a rear cavity; the lower part of the cabinet body is provided with a cooling air conditioner, the air outlet of the cooling air conditioner is connected with the front cavity, and the air inlet of the cooling air conditioner is connected with the rear cavity.

In the air supply cooling system at the bottom of the data cabinet, the upper part in the cabinet body is provided with the emergency exhaust device, the emergency exhaust device comprises a fan installation rack, a fan is arranged in the fan installation rack, and the cabinet body is provided with a ventilation opening corresponding to the position of the fan.

In the air supply cooling system at the bottom of the data cabinet, the outer side wall is arranged outside the vertical fixing support, and the first through grooves arranged side by side are formed in the outer side wall; the inside of the vertical fixing support is provided with an inner side wall, and second through grooves which are arranged side by side are formed in the inner side wall.

In the air supply cooling system at the bottom of the data cabinet, a mounting baffle is further embedded in the U-position space, and positioning columns arranged opposite to the first through grooves are further arranged on two sides of the mounting baffle; elastic clamping buckles are further arranged on two sides of the baffle, and clamping portions of the elastic clamping buckles are matched with the outer side wall.

In the air supply cooling system at the bottom of the data cabinet, a mounting baffle is further embedded in the U-position space, and positioning columns arranged opposite to the first through grooves are further arranged on two sides of the mounting baffle; elastic clamping buckles are arranged on two sides of the baffle, and clamping parts of the elastic clamping buckles are matched with the outer side wall.

In the air supply cooling system at the bottom of the data cabinet, the transverse fixing support is provided with a U-shaped mounting groove corresponding to the second through groove.

In the air supply cooling system at the bottom of the data cabinet, transparent glass doors are arranged at the front and the back of the cabinet body, and the operation conditions of internal components can be observed through the transparent glass doors.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses the server unit in the cabinet body divides the cavity in the cabinet body into a front cavity and a rear cavity; the lower part of the cabinet body is equipped with the cooling air conditioner, the air outlet of cooling air conditioner links to each other with anterior chamber, the air intake of cooling air conditioner links to each other with rear portion chamber, in operation, the cooling air conditioner makes cold wind, from the air outlet exhalation, form cold channel in anterior chamber, through the server unit, the heat that the server unit during operation gived off is taken away in the one-way flow of wind, reach rear portion chamber and form cold channel, get back to and cool down in the cooling air conditioner and form cold wind, again from the air outlet exhalation, circulate through cold and hot wind, the cooling effect has been improved.

2. Still be equipped with urgent exhaust device in the internal upper end of traditional cabinet, when cooling air conditioner temporarily can not the normal operating, the heat of server in the rack is discharged in urgent exhaust device work, reduces the temperature in the rack, the environment of dual guarantee server operation for the server operation is stable, safe and reliable.

3. The utility model discloses an erect the assembly methods of fixed bolster and horizontal fixed bolster, improved the installation effect widely to and improved the flexibility of assembly combination, have simple structure, the fastness good, convenient assembling's advantage.

4. As further preferred the utility model discloses a U position space still is provided with the dress baffle, and the both sides elasticity clip of dress baffle, and the clamping part through elasticity clip is fixed with agreeing with of lateral wall, and the setting of dress baffle can seal vacant U position space for can not go on from vacant U position space during cold and hot wind circulation, further improved the cooling effect.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of the cabinet;

FIG. 3 is a schematic structural view of a vertical fixing support and a horizontal fixing support;

FIG. 4 is a schematic diagram of a U-bit space;

FIG. 5 is a partial schematic view of a server unit;

FIG. 6 is a schematic view of the structure of the mounting plate;

fig. 7 is a schematic structural view of the emergency exhaust device.

The labels in the figures are: 1-cabinet body, 2-server unit, 3-emergency air exhaust device, 4-baffle, 5-glass door, 101-vertical fixing support, 102-horizontal fixing support, 103-U position space, 104-front cavity, 105-rear cavity, 106-cooling air conditioner, 107-outer side wall, 108-first through groove, 109-inner side wall, 110-second through groove, 111-mounting groove, 201-front plate, 202-fixing port, 301-fan mounting rack, 302-fan, 303-vent, 401-positioning column, 402-elastic clamp and 403-clamping part.

Detailed Description

Example (b): an air supply cooling system at the bottom of a data cabinet is shown in the attached figures 1-4 and comprises a cabinet body 1, wherein vertical fixing supports 101 are arranged on two sides in the cabinet body 1, a plurality of transverse fixing supports 102 are arranged on the vertical fixing supports 101 in parallel from top to bottom, a chamber in the cabinet body 1 is divided into a plurality of U-position spaces 103 on the transverse fixing supports 102, a server unit 2 is arranged in each U-position space 103, and two sides of each server unit 2 are erected on the transverse fixing supports 102; the server unit 2 divides the chamber inside the cabinet 1 into a front cavity 104 and a rear cavity 105; the lower part of the cabinet body 1 is provided with a cooling air conditioner 106, an air outlet of the cooling air conditioner 106 is connected with the front cavity 104, and an air inlet of the cooling air conditioner is connected with the rear cavity 105. An outer side wall 107 is arranged outside the vertical fixing support 101, and first through grooves 108 which are arranged side by side are formed in the outer side wall 107; an inner side wall 109 is arranged inside the vertical fixing support 101, and second through grooves 110 which are arranged side by side are formed in the inner side wall 109; the transverse fixing bracket 102 is provided with a U-shaped mounting groove 111 corresponding to the second through groove 110; as shown in fig. 5, a front board 201 is disposed on the front side of the server unit 2, a fixing port 202 is disposed on the front board 201, and the fixing port 202 is fixed to the first through slot 108 on the vertical fixing bracket 101 in a matching manner; as shown in fig. 6, positioning pillars 401 are further disposed on two sides of the baffle 4 and opposite to the first through groove 108; two sides of the baffle 4 are provided with elastic clips 402, and the clamping parts 403 of the elastic clips 402 are matched with the outer side wall 107; as shown in fig. 7, the emergency exhaust device 3 includes a blower mounting rack 301 installed at the top of the cabinet, a blower 302 is installed in the blower mounting rack 301, and a ventilation opening 303 corresponding to the blower 302 is disposed on the top plate of the cabinet 1.

The working process is as follows: the utility model comprises a cabinet body, wherein, vertical fixed brackets are arranged at two sides in the cabinet body, a plurality of transverse fixed brackets are arranged in parallel from top to bottom on the vertical fixed brackets, a chamber in the cabinet body is divided into a plurality of U-position spaces on the transverse fixed brackets, a server unit is arranged in each U-position space, and two sides of the server unit are arranged on the transverse fixed brackets; the server unit divides a cavity in the cabinet body into a front cavity and a rear cavity; the lower part of the cabinet body is provided with a cooling air conditioner, an air outlet of the cooling air conditioner is connected with the front cavity, and an air inlet of the cooling air conditioner is connected with the rear cavity. A transparent glass door is arranged in front of the cabinet body, and after the glass door is closed, the whole interior of the cabinet is in a closed state; during operation, the cooling air conditioner produces cold wind, exhales from the air outlet, forms the cold passageway in front chamber, and through server unit, the one-way flow of wind takes away the heat that server unit during operation gived off, reaches rear portion chamber and forms the cold passageway, gets back to and cools down in the cooling air conditioner and forms cold wind, exhales from the air outlet again, accomplishes the single and circulates.

The emergency exhaust device is arranged at the upper end in the cabinet body and comprises a fan installation rack, a fan is arranged in the fan installation rack, a vent corresponding to the position of the fan is arranged on the cabinet body, and when the cooling air conditioner temporarily has a problem and cannot normally run, the emergency exhaust device starts to work to exhaust redundant heat in the cabinet.

Claims

1. The utility model provides a data rack bottom air supply cooling system, includes the cabinet body (1), its characterized in that: vertical fixing supports (101) are arranged on two sides in the cabinet body (1), a plurality of transverse fixing supports (102) are arranged on the vertical fixing supports (101) in parallel from top to bottom, a chamber in the cabinet body (1) is divided into a plurality of U-position spaces (103) on the transverse fixing supports (102), server units (2) are arranged in the U-position spaces (103), and two sides of each server unit (2) are erected on the transverse fixing supports (102); the server unit (2) divides a cavity in the cabinet body (1) into a front cavity (104) and a rear cavity (105); the lower part of the cabinet body (1) is provided with a cooling air conditioner (106), an air outlet of the cooling air conditioner (106) is connected with the front cavity (104), and an air inlet of the cooling air conditioner is connected with the rear cavity (105).

2. The data cabinet bottom plenum cooling system of claim 1, wherein: the emergency air exhaust device (3) is arranged on the inner upper portion of the cabinet body (1), the emergency air exhaust device (3) comprises a fan installation rack (301) installed at the top of the cabinet body (1), a fan (302) is arranged in the fan installation rack (301), and a ventilation opening (303) corresponding to the position of the fan (302) is formed in the top plate of the cabinet body (1).

3. The data cabinet bottom plenum cooling system of claim 1, wherein: an outer side wall (107) is arranged outside the vertical fixing support (101), and first through grooves (108) which are arranged side by side are formed in the outer side wall (107); the inside of erecting fixed bolster (101) be equipped with inside wall (109), be equipped with second logical groove (110) that set up side by side on inside wall (109).

4. The data cabinet bottom plenum cooling system of claim 1, wherein: the front side of the server unit (2) is provided with a front plate (201), the front plate (201) is provided with a fixing port (202), and the fixing port (202) is matched and fixed with a first through groove (108) on the vertical fixing support (101).

5. The data cabinet bottom plenum cooling system of claim 1, wherein: a mounting baffle (4) is further embedded in the U-position space (103), and positioning columns (401) which are opposite to the first through grooves (108) are further arranged on two sides of the mounting baffle (4); elastic clamping buckles (402) are further arranged on two sides of the baffle (4), and clamping portions (403) of the elastic clamping buckles (402) are matched with the outer side wall (107).

6. The data cabinet bottom plenum cooling system of claim 1, wherein: the transverse fixing support (102) is provided with a U-shaped mounting groove (111) corresponding to the position of the second through groove (110).

7. The data cabinet bottom plenum cooling system of claim 1, wherein: transparent glass doors (5) are arranged at the front and the back of the cabinet body (1).