Energy-saving air conditioner

Abstract

The invention discloses an energy-saving air conditioner, and relates to the technical field of air conditioner refrigeration. The energy-saving air conditioner comprises a refrigeration system, a ventilation system and a control system, wherein the refrigeration system comprises an air cooling circulation system and a water cooling circulation system; the air cooling circulation system comprisesa variable frequency compressor, a condenser and a first cold water plate heat exchanger; the water cooling circulation system comprises a cooling tower; a wet bulb thermometer and a cooling pipe arearranged on the side wall of the cooling tower; a circulation water tank is arranged at the bottom of the cooling tower; a spraying head is arranged in the cooling tower and communicates with the circulation water tank through a pipeline; a water pumping device is further arranged on one side of the cooling tower; and the ventilation system comprises an air conditioner indoor unit and a second cold water plate heat exchanger. The energy-saving air conditioner is diversified in refrigeration mode, low in refrigeration energy consumption, small in compressor usage frequency and long in service life.

Description

Technical field [0001] The invention relates to the technical field of air conditioning and refrigeration, and specifically, it relates to an energy-saving air conditioner. Background technique [0002] In the external environment of the global energy crisis and increasingly serious environmental problems, and the internal environment of tight power supply in my country, energy conservation is of great significance to my country’s economic development and modernization. The design of energy-saving air-conditioning products can actively respond to the country’s Energy saving policy. [0003] At present, the number of large and medium-sized subway equipment rooms is increasing, and the load is also increasing in application scenarios (such as large computer rooms, etc.), reducing the cooling power consumption of the air conditioning system in the equipment room, and achieving a decrease in the pPUE value. Most of the air conditioners used in cooling equipment rooms for year-round ref...

AI Technical Summary

Problems solved by technology

Most of the air conditioners used in cooling equipment rooms throughout the year are air-cooled air conditioners; they are all single vapor compression refrigeration units, and the transfer of heat depends entirely on a single compression refrigeration cycle. In many high-latitude areas, it is often outdoors The temperature is lower than the indoor temperature, and the heat spontaneously diffuses and transfers to the outside with the temperature gradient. Using the air conditioner inverter compressor refrigeration cycle to transfer heat is a great waste of energy

In addition, frequent start and stop of the frequency conversion compressor will increase the loss of the compression equipment, shorten its service life, and eventually lead to early damage to the entire air conditioning system, so there is room for improvement

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