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A terminal air conditioner group control system for data center

A technology for data centers and air conditioners, applied in heating and ventilation control systems, heating and ventilation safety systems, and control inputs involving air characteristics. Monitoring system failures, etc.

Active Publication Date: 2020-10-27
CHINA INFOMRAITON CONSULTING & DESIGNING INST CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This patent only measures the temperature of the supply and return air, which cannot ensure that the temperature in the hot and cold aisles is in a green and safe area, nor can it monitor system failures, let alone realize energy-saving control of the data center

Method used

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  • A terminal air conditioner group control system for data center
  • A terminal air conditioner group control system for data center
  • A terminal air conditioner group control system for data center

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 and Figure 8 , image 3 Arrangement scheme for the temperature sensor.

[0030] In the figure are cabinet 1, floor 2, cold aisle temperature sensor 3, hot aisle return air pipe 4, hot aisle return air temperature sensor 5, cold aisle air supply pipe 6, cold aisle air supply temperature sensor 7, angle aluminum 8, Hot aisle temperature sensor 9, terminal air conditioner 10, hot aisle 11, air outlet 12, cold aisle 13, air inlet 14.

[0031] Specifically, according to figure 1 The shown schematic diagram shows the installation of the sensor in the form of lower air outlet and upper air return. The cold aisle temperature sensor 3 of the terminal air conditioner is installed in the center of the aisle between the two rows of cabinets 1 under the floor 2 to obtain the outlet air temperature value; the return air temperature of the hot aisle The sensor 5 is installed at the return air outlet of the return air duct 4 of the terminal air-conditioning hot ai...

Embodiment 2

[0065] The invention provides a terminal air-conditioning group control system for a data center, which includes more than one row of cabinets and hot and cold aisles connected with the terminal air-conditioning group control system. The cold and hot aisles include cold aisles and hot aisles, and cold aisles and hot aisles There is a temperature sensor inside, the temperature sensor is controlled by the terminal air conditioner group control system, the terminal air conditioner group control system controls more than one standby air conditioner, and the hot and cold aisles are set between adjacent cabinets.

[0066] In the present invention, more than one cold aisle temperature sensor is arranged in the cold aisle, and more than one hot aisle temperature sensor is arranged in the hot aisle, and the cold aisle temperature sensor and the hot aisle temperature sensor are connected to the terminal air-conditioning group control system.

[0067] In the present invention, cold aisles...

Embodiment 3

[0076] Such as Figure 8 , is the installation schematic diagram of the upper air outlet and upper air return form of the sensor, the cold aisle air supply temperature sensor 7 is installed at the air outlet of the cold aisle air supply pipe 6, and is used to obtain the air supply temperature value; the hot aisle temperature sensor 9 is set At the center of angle aluminum 8 on the top cable rack, it is used to obtain the air outlet temperature value.

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Abstract

The invention provides a terminal air conditioner group control system for a data center. The system comprises a cold channel and a hot channel for communicating with the data center, and is characterized in that temperature sensors are arranged in the cold channel and the hot channel; the temperature sensors are connected to the terminal air conditioner group control system; and the terminal air conditioner group control system controls one or more standby air conditioners. The temperature sensors are deployed to monitor the temperature of returned air and the temperatures of the cold and hot channels of a terminal air conditioner unit in real time; and precise start and stop control of standby air conditioner units is automatically realized according to the time and faults of the units, so that the data center is guaranteed to achieve the purpose of safe and energy-saved operation.

Description

technical field [0001] The invention relates to the field of information construction, in particular to a terminal air conditioner group control system for a data center. Background technique [0002] With the deepening of informatization, the scale of data centers is gradually expanding, and its energy consumption is also increasing, of which the power consumption of air-conditioning and refrigeration equipment and its auxiliary equipment is the main factor. More and more data centers list the PUE (Power Usage Effectiveness) value as a key indicator during construction, and it has become a consensus in the industry to pursue lower PUE values ​​and build green and energy-saving data centers. It can be seen that applying control technology to the data center air-conditioning system to make the cold source supply according to the thermal environment requirements is of great significance to the optimal operation of the air-conditioning system. [0003] The Chinese patent appli...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/54F24F11/38F24F110/10
Inventor 黄毅杨军志李平安张忠斌张家燕张萌胡雨
Owner CHINA INFOMRAITON CONSULTING & DESIGNING INST CO LTD
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