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Downward air supply precision air conditioner airflow control system and data center machine room

A precision air-conditioning and airflow control technology, which is applied in the direction of electrical components, electrical equipment structural parts, cooling/ventilation/heating transformation, etc. Energy consumption, reduced area, and convenient management

Active Publication Date: 2021-12-31
INSPUR TIANYUAN COMM INFORMATION SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]The data center industry is developing rapidly, and the construction types of data center computer rooms are various. The design of air flow organization has the advantages of uniform air supply, small temperature difference in the computer room area, and effectively avoiding flood hazards. At the same time, it also has the disadvantages of long air supply distance, low cooling utilization rate, and difficult adjustment

Method used

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  • Downward air supply precision air conditioner airflow control system and data center machine room
  • Downward air supply precision air conditioner airflow control system and data center machine room

Examples

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Effect test

Embodiment 1

[0035] The airflow control system of the downflow precision air conditioner of the present invention is applied to the computer room of the data center, and is used to adjust the airflow in the air supply channel by controlling the operating state of the downflow precision air conditioner. The control system includes an electric switch air valve, a wind speed sensor, The differential pressure sensor, the airflow organization controller, and the electric switch air valve correspond to the air supply channel one by one. The conduction and closure of the air channel; at least one wind speed sensor, at least one wind speed sensor is arranged in each air supply channel, and the wind speed sensor is used to collect the wind speed of the corresponding air supply channel; at least one pressure difference sensor, each air supply channel At least one differential pressure sensor is provided, and the differential pressure sensor is used to collect the differential pressure of the correspo...

Embodiment 2

[0049] The data center machine room of the present invention includes a machine room body and a closed cold aisle located in the machine room body, and also includes a raised floor, an air supply channel, a down-supply precision air conditioner, and a control system. The raised floor is laid in the machine room body, and consists of multiple Ventilation floor and multiple anti-static floors. Ventilation holes are formed on the surface of each ventilation floor, and ventilation floors are laid at the entrance of each closed cold passage; at least one air supply passage is located in the main body of the machine room. There is a one-to-one correspondence between the air supply channel and the closed cold channel, and the air supply channel, the air supply floor and the closed cold channel are connected sequentially from bottom to top; the bottom air supply precision air conditioner is arranged in the machine room body, and each air supply channel corresponds to at least one downwa...

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Abstract

The invention discloses a lower air supply precision air conditioner airflow control system and a data center machine room, belongs to the technical field of data center machine rooms, and aims to solve the technical problem of how to realize optimal configuration of lower air supply airflow organization. The control system comprises electric switch air valves, and each electric switch air valve being arranged below the machine room raised floor, located at an inlet of the corresponding air supply channel and used for regulating and controlling opening and closing of the corresponding air supply channel; air speed sensors, at least one air speed sensor being arranged in each air supply channel, and the air speed sensors being used for collecting the air speed of the corresponding air supply channels; pressure difference sensors, at least one pressure difference sensor being arranged in each air supply channel, and the pressure difference sensors being used for collecting the pressure difference of the corresponding air supply channels; and an airflow organization controller, used for acquiring the air speed and the pressure difference of each air supply channel, adjusting the corresponding lower air supply precision air conditioner according to the air speed and the pressure difference, and adjusting the electric switch air valves to adjust the opening and closing of the air supply channels.

Description

technical field [0001] The invention relates to the technical field of data center computer rooms, in particular to a downflow precision air conditioning airflow control system and a data center computer room. Background technique [0002] The data center industry is developing rapidly, and there are various types of data center computer room construction. Among them, the data center computer room adopts room-level precision air-conditioning in many forms. It has the advantages of avoiding flood hazards, but at the same time, it also has the disadvantages of long air supply distance, low utilization rate of cooling capacity, and difficult adjustment. [0003] In view of the low PUE requirements of the data center and the need to overcome the shortcomings of the downflow airflow form in the data center computer room, how to realize the downflow airflow organization in view of the problems in the airflow organization of the downflow precision air conditioner conventionally use...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20
CPCH05K7/20745H05K7/20836Y02B30/70
Inventor 潘勇
Owner INSPUR TIANYUAN COMM INFORMATION SYST CO LTD
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