Heat pipe compounded air-conditioning system and control method thereof

Abstract

The invention relates to a heat pipe compounded air-conditioning system and a control method thereof. The heat pipe compounded air-conditioning system comprises a main control unit, a temperature acquisition unit, a compressor, an oil separator, a condenser, a throttling device, an evaporator and a gas-liquid separator. The temperature acquisition unit is connected with the main control unit. The compressor, the oil separator, the condenser, the throttling device, the evaporator and the gas-liquid separator are connected in sequence. The gas-liquid separator is connected with the compressor. The main control unit is connected with the compressor, the throttling device and the condenser. The temperature acquisition unit is used for acquiring the temperature information of an outdoor environment. The main control unit is used for adjusting the operation state of the compressor, the opening-closing state of the throttling device and the operation state of the condenser according to the temperature information of the outdoor environment. According to the technical scheme adopted by the invention, a refrigerating circuit is shared by a refrigeration circulating mode and a heat pipe circulating mode; an outdoor natural cold source is used, and the compressor of a conventional refrigeration system is used as an air pump, so that the effective refrigeration can be realized, and outdoor natural cold sources applied to days and nights, transition seasons and winter can be effectively used to reduce the operating energy consumption greatly; and the heat pipe compounded air-conditioning system has an excellent energy conservation and emission reduction effect.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a heat pipe composite air conditioning system and a control method thereof. Background technique [0002] With the information construction and development of industries such as finance, government, manufacturing, and logistics, base stations, data center centers and other high-heat airtight building spaces with year-round cooling demand are rapidly increasing in both types and quantities. According to statistics, the energy consumption of air conditioners in data center computer rooms and telecommunication base stations accounts for 40% to 50% of the total energy consumption. Traditional computer room air conditioners are still cooling when the outdoor ambient temperature is low, resulting in huge energy consumption, which promotes the rapid development of natural cooling technology that utilizes outdoor natural cold sources for cooling. [0003] The prior art proposes...

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a heat pipe composite air-conditioning system, which can not only realize the vapor compression refrigeration cycle but also utilize the natural cooling cycle, and overcome the problems of large installation space and high investment cost of the existing air-conditioning system

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