Energy-saving air-conditioning device and refrigeration method for computer room

Abstract

The invention provides a machine room energy-saving air-conditioner. The machine room energy-saving air-conditioner comprises a heat pipe cooling major loop and a mechanical refrigeration auxiliary loop. The independent loop and coupled structure and the collaborative refrigeration working mode of the heat pipe cooling major loop and the mechanical refrigeration auxiliary loop are used, a natural cold source can be fully utilized, the performance limitations happening due to the fact that a single-loop combination device is used by the air-conditioner and a heat pipe can be avoided, the different working modes of the loops are suitable for different outdoor environmental temperatures respectively, high operation performance and efficient utilization of the natural cold source are achieved, and the annual indoor temperature control requirement of a machine room can be met.

Description

technical field [0001] The invention belongs to the technical field of energy saving and air conditioning, and in particular relates to an energy saving air conditioning device and a refrigeration method for a machine room. Background technique [0002] In a data center or a communication room, continuous operation of IT and communication equipment generates a lot of heat, and special cooling equipment is required for perennial temperature control to ensure the normal operation of the equipment. Traditionally, the air conditioner is used for cooling and temperature control, so the air conditioner needs to run for a long time throughout the year, the energy consumption of the computer room is large, and the business operation cost is high. The outdoor natural cold source reduces the working time of the air conditioner compressor. [0003] Unpowered integrated heat pipe air conditioner combination unit and refrigeration method (CN201110368029.1), a liquid pump liquid supply m...

AI Technical Summary

Problems solved by technology

However, the air conditioner and heat pipe device system of the above combined scheme can only switch work and cannot operate at the same time, thus reducing the utilization rate of the natural cooling source, and the device structure of a working circuit needs to take into account the different requirements of the air conditioner and heat pipe, thereby reducing the overall cost of the device. performance

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