Ribbed plate buried heat exchange tube type air conditioning refrigeration system

Abstract

The invention discloses a ribbed plate buried heat exchange tube type air conditioning refrigeration system. The ribbed plate buried heat exchange tube type air conditioning refrigeration system comprises a compressor set, a ribbed plate type buried heat exchange tube and an evaporator, wherein the ribbed plate type buried heat exchange tube is buried underground. The compressor set comprises a compressor, an oil separator and a gas-liquid separator, wherein the oil separator is used for separating exhaust gas oil of the compressor, and the gas-liquid separator is connected with a gas suctionopening of the compressor. The compressor is connected with a four-way reversing valve through the oil separator. The four-way reversing valve is connected with a main exhaust tube of the ribbed platetype buried heat exchange tube. A liquid return collecting tube of the ribbed plate type buried heat exchange tube is connected with an evaporator through a mode switching pipeline which is formed byone-way valves connected with a liquid storage device. The evaporator is connected with the four-way reversing valve. The four-way reversing valve is connected with the gas-liquid separator. Under the refrigeration condition, the condensation temperature of the ribbed plate buried heat exchange tube type air conditioning refrigeration system can be reduced, and the refrigeration effect can be improved; under the heating condition, the evaporation temperature can be increased to improve the heating efficiency; and meanwhile, the operating conditions of the system are relatively stable under the two conditions.

Description

technical field [0001] The invention relates to the technical field of buried tube air conditioners, and more specifically relates to a dual-purpose heat pump system that utilizes an underground constant-temperature heat source to realize cooling and heating. Background technique [0002] With the progress of the society, its various corresponding technical levels have also been improved, and it is no exception for the refrigeration system. Various refrigerants are continuously replaced, and various components of the refrigeration system are continuously optimized and improved. Affected by various factors, some improvements to the refrigeration system have been produced. [0003] Household refrigeration and air conditioners generally use the air-cooling mode in the cooling and heating modes. The air-cooling system is greatly affected by environmental factors. Environmental factors will affect the operating efficiency of the refrigeration system, which directly leads to the u...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems of unstable operating conditions and low operating efficiency of the existing refrigeration and air-conditioning systems, and propose a ribbed buried heat exchange tube-type air-conditioning and refrigeration system, which can make the system work under refrigeration conditions. The condensing temperature is lowered to improve the cooling effect, and the evaporation temperature is increased under the heating condition to improve the heating efficiency. At the same time, the system is relatively stable under both conditions, and the service life of the system is guaranteed to a certain extent.

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