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Container data center, noise-reducing device and noise-reducing method therefor

A container data and noise reduction technology, applied in pump control, non-variable pumps, cooling/ventilation/heating transformation, etc., can solve the problems of noisy and uncomfortable cooling fans

Inactive Publication Date: 2012-05-23
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When many servers work at the same time, the noise caused by their cooling fans will be quite noisy
In this way, when the operator enters the data center, he will feel uncomfortable

Method used

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  • Container data center, noise-reducing device and noise-reducing method therefor
  • Container data center, noise-reducing device and noise-reducing method therefor
  • Container data center, noise-reducing device and noise-reducing method therefor

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Embodiment approach

[0040] Please refer to image 3 and Figure 4 , the preferred embodiment of the noise reduction method of the present invention comprises the following steps:

[0041] Step S1: The air pressure sensor 10 senses the air pressure at the entrance of the container data center 1, and determines whether the air pressure at the entrance changes. Step S2 is performed when the air pressure at the inlet changes. When the air pressure at the inlet remains unchanged, step S1 is repeated.

[0042] Step S2: The timer 16 starts timing.

[0043]Step S3: The fan speed adjustment system 12 reduces the speed of cooling fans of all the servers 2 in the container data center 1 . In this embodiment, the fan speed adjustment system 12 can change the fan speed by changing the duty cycle of the PWM signal output to the fan, such as adjusting the duty cycle of the PWM signal to 80% of the original value.

[0044] Step S4 : the temperature sensor 15 senses the temperature of the components in the s...

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Abstract

The invention discloses a noise-reducing device, which is arranged in a container data center including a plurality of servers. The noise-reducing device comprises a come-in or go-out sensor, a fan rotary speed regulating system and a temperature sensor. When a working staff comes into and goes out of the container data center, the come-in or go-out sensor outputs a first control signal and a second control signal respectively. The fan rotary speed regulating system is used for receiving the first control signal to reduce the rotary speed of the fan in the server according to the first control signal. The fan rotary speed regulating system is further used for receiving the second control signal to improve the rotary speed of the fan in the server according to the second control signal. The temperature sensor is used for sensing the temperature of the internal part of the server and transmitting the temperature value to the fan rotary speed regulating system. The fan rotary speed regulating system is further used for improving the rotary speed of the fan when the temperature value exceeds a set temperature value. A container data center with the above noise-reducing device and a noise-reducing method for the container data center are further provided by the invention. The above noise-reducing device, the noise-reducing method and the container data center can provide a comfortable working environment for working staffs.

Description

technical field [0001] The invention relates to a noise reduction device and a noise reduction method, in particular to a noise reduction device and a noise reduction method for a container data center. Background technique [0002] There are often hundreds of servers stored in a container data center. When many servers work at the same time, the noise caused by their cooling fans will be quite noisy. In this way, when the operator enters the data center, he will feel uncomfortable. Contents of the invention [0003] In view of the above, it is necessary to provide a noise reduction device that can automatically reduce noise in a container data center and a container data center with the noise reduction device, and it is also necessary to provide a noise reduction method used in a container data center. [0004] A noise reduction device is installed in a container data center, and several servers are arranged in the container data center. The noise reduction device inclu...

Claims

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Application Information

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IPC IPC(8): H05K7/20F04D27/00
Inventor 谭子佳
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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