Method and device for regulating temperature of communication equipment in computer room

Abstract

The invention discloses a method and a device for regulating the temperature of communication equipment in a computer room. Temperature sensors are arranged on the inner sides of cabinet doors, collect temperature signals of the communication equipment, convert the temperature signals into voltage signals, and transmit the voltage signals to variable air volume airflow inductors which are arranged outside the cabinet doors. The variable air volume airflow inductors calculate the actual heat dissipating capacity of each cabinet according to the voltage signals transmitted by the temperature sensors, automatically regulate the air volume and air speed of cold air entering the cabinets through fans of the variable air volume airflow inductors, and exhaust hot air out of the cabinets. Therefore, air is accurately supplied to the communication equipment in the computer room, the temperature of the communication is reduced, and the utilization rate of an air conditioning system is increased.

Description

technical field [0001] The invention relates to the field of energy saving in access network point computer rooms, in particular to a method and a device for adjusting the temperature of communication equipment in the computer room. Background technique [0002] The current communication equipment room is fully enclosed, and the communication equipment in the equipment room is a large heat generating body. To maintain a certain working environment temperature in the equipment room and ensure that the communication equipment operates within the normal temperature range, it is mainly realized by air conditioning equipment. [0003] Air-conditioning equipment in communication equipment rooms is generally divided into two categories: central air-conditioning in large equipment rooms and ordinary split air-conditioning. Because the central air conditioner has air ducts, it is suitable to install a precise air supply system; the split air conditioner has no ducts, and the installa...

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Problems solved by technology

[0004] The purpose of the cabinet equipment is different, and the equipment installed in the cabinet is also different, so the calorific value is different. The hot spots in the computer room are not evenly distributed, and the current air-conditioning design is to distribute the cooling capacity evenly to all parts of the computer room, so that The unbalanced heat distribution in the computer room cannot be avoided

It not only causes local overheating of communication equipment but also wastes electric energy

In addition, the existing access network room air conditioners can only effectively control the temperature through forced cooling and natural convection. Due to the limitation of the air supply volume of the air conditioner, a large amount of cooling capacity cannot be accurately delivered to the equipment cabinets, resulting in waste of cold air due to short circuit. , and the large capacity causes insufficient cooling supply of the equipment at the end far away from the air conditioner, resulting in serious heating of the equipment

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