CN211297504U

CN211297504U - Airflow organization optimization system for large-scale data center

Info

Publication number: CN211297504U
Application number: CN201922457820.4U
Authority: CN
Inventors: 张祥; 傅嘉; 陈章
Original assignee: Hangzhou Fuchunyun Technology Co ltd
Current assignee: Hangzhou Fuchunyun Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-18
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an air current organization optimization system for large-scale data center, including module computer lab and air conditioner room, be provided with sealed cold passageway in the module computer lab, the rack is installed to the both sides of sealed cold passageway, the inside temperature sensor that is provided with of rack, be provided with the air conditioner body in the air conditioner room; the module computer lab with below between the air conditioner is provided with the underground ventilation layer, including collection district and ventilation zone in this underground ventilation layer, the front end in collection district is provided with the ventilation valve, compares with prior art, the beneficial effects of the utility model are that: utilize the collection district to concentrate the cold wind that the air conditioner body blew off to carry the ventilation district with cold wind through ventilation valve and shutter, carry the cold wind by the ventilation district in needing refrigerated sealed cold passageway, realize corresponding ventilation and heat dissipation, can adjust ventilation volume and ventilation area under the inhomogeneous condition of load, not only improve refrigeration efficiency greatly, resources are saved moreover.

Description

Airflow organization optimization system for large-scale data center

Technical Field

The utility model relates to a data processing technology field specifically is an air current organization optimization system for large-scale data center.

Background

At present, a large-scale data center is generally designed and implemented in a modularized mode, an IT cabinet is arranged in an independent module machine room, a partition wall is arranged between a matched precise air conditioning room and a module machine room, and an electrostatic under-floor air supply mode is adopted. Precision air conditioners typically employ an N + X redundant configuration, as shown in fig. 1. The underground air supply mode of the large-scale data center mainly has the following problems: 1. due to the characteristics of a centrifugal fan of the precision air conditioner, the precision air conditioner has the problem of air supply deflection, so that the air supply quantity of partial areas of a machine room is insufficient; 2. the number of the ventilation floors is large, the opening ratio is large, the static pressure box effect is difficult to form in the whole floor space, and the problems of air supply blind spots, hot spots and the like can be caused; 3. because the phenomenon of uneven load distribution may exist in the initial operation stage, the problem of refrigeration of a machine room is difficult to solve by opening part of air conditioners, in order to solve the problem of heat dissipation, more air conditioners need to be opened under the condition of low load rate, the refrigeration efficiency is low, and energy waste is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air current organization optimization system for large-scale data center to solve the current underfloor air supply mode that proposes in the above-mentioned background art because the structure is not enough, cause the regional air supply output of module computer lab part not enough, be difficult to form static pressure case effect, it is low to have refrigeration efficiency simultaneously, does not possess the pertinence refrigeration, causes the wasting of resources scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: an airflow organization optimization system for a large-scale data center comprises a module machine room and an air conditioning room, wherein a sealed cold channel is arranged in the module machine room along the length direction, machine cabinets are arranged on two sides of the sealed cold channel, a temperature sensor is arranged in each machine cabinet, and an air conditioning body is arranged in the air conditioning room;

the module computer lab with below between the air conditioner is provided with the underground ventilation layer through static floor, follows in this underground ventilation layer module computer lab width direction is provided with two partition walls, two form between the partition wall and collect the district, the air outlet of air conditioner body with it communicates with each other to collect the district, and this underground ventilation layer is followed module computer lab length direction is provided with a plurality of division wall, adjacent two form the ventilation zone between the division wall, the ventilation zone with correspond from top to bottom and communicate with each other sealed cold aisle, the front end in collection district is provided with a plurality of ventilation valve, the ventilation valve corresponds every respectively the ventilation zone.

Preferably, a plurality of vent holes are formed in the electrostatic floor.

Preferably, a shutter is arranged on the ventilation valve.

Preferably, the partition wall and the partition wall are made of fireproof materials.

Preferably, the number of the cabinets is a plurality, the cabinets are distributed along two sides of the sealed cold channel in a arrayed mode, and the distance between every two adjacent rows of the cabinets is larger than 1.2 m.

Preferably, the module machine room and the air conditioning room are both provided with sealing doors.

Compared with the prior art, the beneficial effects of the utility model are that:

utilize the collection district to concentrate the cold wind that the air conditioner body blew off to carry the ventilation district with cold wind through ventilation valve and shutter, carry the cold wind by the ventilation district in needing refrigerated sealed cold passageway, realize corresponding ventilation and heat dissipation, can adjust ventilation volume and ventilation area under the inhomogeneous condition of load, not only improve refrigeration efficiency greatly, resources are saved moreover.

Drawings

FIG. 1 is a schematic structural diagram of a conventional underground air supply system;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the structure of the present invention;

fig. 4 is a left side view structure diagram of the present invention.

In the figure: 1. a module machine room; 2. an air conditioning room; 3. an electrostatic floor; 4. an air conditioner body; 5. sealing the cold channel; 6. a cabinet; 7. a ventilation zone; 8. a partition wall; 9. a collection area; 10. a dividing wall; 11. and a vent valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an airflow organization optimization system for a large-scale data center includes a module machine room 1 and an air-conditioning room 2, a sealed cold channel 5 is arranged inside the module machine room 1 along a length direction, cabinet 6 is installed on two sides of the sealed cold channel 5, a temperature sensor is arranged inside the cabinet 6, the temperature sensor mentioned in the description is a mature technology in the prior art, and can transmit the temperature in the cabinet 6 to a processor in real time, when the temperature in the cabinet 6 reaches a predetermined temperature, the processor opens a corresponding ventilation valve 11, so that cold air in a collection area 9 reaches the designated sealed cold channel 5 along a ventilation area 7, and cools the cabinet 6, and an air-conditioning body 4 is arranged in the air-conditioning room 2;

the below of module computer lab 1 and air-conditioning room 2 is provided with the underground ventilation layer through static floor 3, be provided with two partition walls 8 along 1 width direction of module computer lab in this underground ventilation layer, form collection district 9 between two partition walls 8, the air outlet of air conditioner body 4 communicates with each other with collection district 9, this underground ventilation layer is provided with a plurality of division wall 10 along 1 length direction of module computer lab, form ventilation zone 7 between two adjacent division walls 10, ventilation zone 7 corresponds and communicates with each other from top to bottom with sealed cold aisle 5, the front end of collection district 9 is provided with a plurality of ventilation valve 11, ventilation valve 11 corresponds every ventilation zone 7 respectively.

Specifically, seted up a plurality of ventilation hole on static floor 3, through set up a small amount of ventilation hole on static floor 3, make the intraformational cold wind of underground ventilation under the condition that does not produce the noise, can have a small amount of cold wind to see through static floor 3 and blow to module computer lab 1 inside, help reducing the bulk temperature in the module computer lab 1.

Specifically, a louver is provided on the ventilation valve 11, and by providing the louver, the direction in which the ventilation valve 11 blows out the cool air can be adjusted.

Particularly, partition wall 8 and partition wall 10 are fire-proof material, so set up, strengthen the fire behavior on underground ventilation layer, when the conflagration breaks out, avoid ground to sink.

Specifically, rack 6 has a plurality of, and arranges the distribution along sealed cold 5 both sides of passageway, and the distance between two adjacent racks 6 is greater than 1.2m, so set up, through increasing the distance between rack 6, provides abundant heat exchange area, the heat dissipation and the cooling of rack 6 of being convenient for.

Specifically, 2 all are provided with sealing door between module computer lab 1 and air conditioner, are convenient for the later stage through setting up sealing door and inspect the maintenance to module computer lab 1 internal plant or the air conditioner body 4 in 2 between the air conditioner.

The working principle is as follows: when the air conditioner is used, the temperature sensor T1 is arranged on the front side of the cabinet 6 (full load is arranged at the farthest end, and load is not full and is arranged in a server dense area) capable of representing the real requirement of air volume, the temperature sensor T2 is arranged on the back side of the cabinet, the difference value T3 between T2 and T1 is linked with the corresponding adjusting ventilation valve 11 and the louver, the average value T4 of all T3 of the machine room is linked with the air conditioner body 4, and under the condition that the temperature of the sealed cold channel 5 is not over-limit, the T4 is compared with a preset value to control the air volume of the air conditioner body 4, so that the cold volume of the whole module machine room; the T3 is compared with a preset value to control the corresponding ventilation valve 11 and the shutter, so that the cold quantity of each sealed cold channel 5 is distributed as required; for the area without the server, the ventilation valve 11 corresponding to the area is completely closed, so that the area without refrigeration is prevented from being refrigerated, and meanwhile, the T4 is correspondingly processed, so that the requirement distortion is avoided.

The utility model discloses the cold wind that the utilization was catched district 9 and is blown out air conditioner body 4 is concentrated to carry ventilation district 7 with cold wind through ventilation valve 11 and shutter, carry cold wind by ventilation district 7 in needs refrigerated sealed cold passageway 5, realize corresponding ventilation and heat dissipation, can adjust air volume and ventilation area under the inhomogeneous condition of load, not only improve refrigeration efficiency greatly, resources are saved moreover.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a large-scale data center is with air current tissue optimization system which characterized in that: the air conditioner comprises a module machine room (1) and an air conditioner room (2), wherein a sealed cold channel (5) is arranged in the module machine room (1) along the length direction, machine cabinets (6) are installed on two sides of the sealed cold channel (5), a temperature sensor is arranged in each machine cabinet (6), and an air conditioner body (4) is arranged in each air conditioner room (2);

module computer lab (1) with the below of air-conditioning room (2) is provided with the underground ventilation layer through static floor (3), follows in this underground ventilation layer module computer lab (1) width direction is provided with two partition walls (8), two form between partition wall (8) and collect district (9), the air outlet of air conditioner body (4) with collect district (9) and communicate with each other, this underground ventilation layer is followed module computer lab (1) length direction is provided with a plurality of division wall (10), adjacent two form between division wall (10) and lead to the air district (7), lead to the air district (7) with correspond from top to bottom and communicate with each other sealed cold passageway (5), the front end of collecting district (9) is provided with a plurality of ventilation valve (11), ventilation valve (11) correspond every respectively lead to the air district (7).

2. The system of claim 1, wherein the system comprises: and a plurality of vent holes are formed in the electrostatic floor (3).

3. The system of claim 1, wherein the system comprises: a shutter is arranged on the ventilation valve (11).

4. The system of claim 1, wherein the system comprises: the partition wall (8) and the partition wall (10) are both made of fireproof materials.

5. The system of claim 1, wherein the system comprises: the equipment cabinets (6) are arranged and distributed along two sides of the sealed cold channel (5), and the distance between every two adjacent rows of the equipment cabinets (6) is larger than 1.2 m.

6. The system of claim 1, wherein the system comprises: the module machine room (1) and the air conditioning room (2) are both provided with sealing doors.