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Communication machine room air conditioner energy saving method and device

A technology for communication equipment rooms and air conditioners, which is applied in heating methods, mechanical equipment, space heating and ventilation, etc., and can solve problems such as unsatisfactory energy-saving effect and overshoot of temperature control thresholds.

Pending Publication Date: 2020-03-27
FUJIAN NANHONG COMM TECH
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Problems solved by technology

Due to the large heat capacity in the computer room, the space of the computer room, the equipment in the computer room, and the operation of the equipment, the passive control has the problem of overshooting the high and low thresholds of temperature regulation, which makes the energy saving effect not ideal

Method used

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  • Communication machine room air conditioner energy saving method and device
  • Communication machine room air conditioner energy saving method and device
  • Communication machine room air conditioner energy saving method and device

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Embodiment Construction

[0039] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments.

[0040] A preferred energy-saving method for air conditioners in communication equipment rooms of the present invention includes the following steps:

[0041] S1. Install electricity collectors on various devices in the communication room to detect the power consumption of each type of equipment in the communication room in real time and calculate the total heat generation of various devices in the communication room at each time, and obtain the heat source Q1 , the calculation formula of heat source Q1 is:

[0042]

[0043] Among them, β is the heat conversion coefficient of the communication equipment, P inside is the total electric energy entering the internal equipment of the computer room; P outside is the electric energy leading to the remote unit powered by 48V DC outside the computer room; Va, Vb, Vc are the three-phase electricity Ia, Ib,...

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Abstract

The invention relates to the technical field of communication equipment, and provides a communication machine room air conditioner energy saving method and device. The communication machine room air conditioner energy saving method comprises the following steps that firstly, the power utilization amount of various facilities in a communication machine room at various time moments is detected in real time, the total heating amount is calculated, and a heat source Q1 is obtained; secondly, the heat dynamic value of the exterior of the communication machine room to the interior of the room at various time moments is dynamically detected in real time, and a heat source Q2 is obtained; thirdly, the changes of temperature and humidity relative to time are calculated and analyzed, the machine room temperature change gradient at various time periods is calculated in combination with the size of the machine room and the heat source Q1 in step S1 and the heat source Q2 in step S2 at the same time moment, and the machine room heat capacity C*M is obtained; fourthly, the actual refrigerating amount of various air conditioners is detected and calculated in real time; and fifthly, according to collection parameters, the temperature dynamic changing tendency of various areas in the communication machine room is predicted, a monitoring point is about to be reached, the air conditioners in thecommunication machine room are started in advance for refrigeration or the refrigerating amount is reached, the monitoring point requirement is quitted, air conditioner refrigeration is closed in advance, and accordingly the communication machine room internal environment requirement is met. The communication machine room air conditioner energy saving method and device solve the problem that the communication machine room air conditioner energy saving effect is not ideal.

Description

technical field [0001] The invention relates to the technical field of communication equipment, in particular to an energy-saving method and device for an air conditioner in a communication machine room. Background technique [0002] The research and application of energy-saving methods in communication equipment rooms have been carried out for many years, and many technologies and methods have emerged. At present, the energy-saving control of air-conditioning in equipment rooms is widely used, mainly by controlling the operation of air-conditioning; detecting the temperature deviation between the indoor ambient temperature and the set temperature; The operating frequency of the compressor is adjusted within the range of the temperature deviation; when the temperature deviation reaches the preset range, the operating frequency of the compressor, the outdoor heat exchanger and the outdoor fan are adjusted, as shown in the Chinese patent document: CN201611110264. Control Metho...

Claims

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Application Information

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IPC IPC(8): F24F11/47F24F11/89F24F11/62F24F11/58F24F11/30F24F110/10F24F110/20
CPCF24F11/47F24F11/89F24F11/62F24F11/58F24F11/30F24F2110/10F24F2110/20
Inventor 林良辉唐骏黄东林
Owner FUJIAN NANHONG COMM TECH
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