Ground cooling air conditioner system and installation method thereof

Abstract

The invention discloses a ground cooling air conditioner system and an installation method thereof. The ground cooling air conditioner system comprises a plurality of air conditioner main bodies and aground cooling pipeline which is at least partially located underground, wherein each air conditioner main body comprises a shell, and compressors, throttling devices and an evaporator are arranged in the shell; the ground cooling pipeline comprises a main pipeline located underground and a plurality of branch pipeline groups connected with the main pipeline; each branch pipeline group corresponds to one air conditioner main body; and one end of each branch pipeline group is directly or indirectly connected with an air outlet of the corresponding compressor, and the other end of each branch pipeline group is directly or indirectly connected with a liquid inlet of the corresponding throttling device. By the arrangement of the underground ground cooling pipeline, the underground natural lowtemperature is utilized to exchange heat for a gaseous refrigerant coming out of the compressors, so that the heat exchange process of a condenser and a condensing fan in the prior art is replaced, the energy consumption is greatly reduced, and the heat exchange efficiency is high; and meanwhile, an outdoor unit part is omitted, so that the size of the whole machine is reduced, and the installation is convenient.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a ground-cooled air conditioner system and an installation method. Background technique [0002] The heat exchange system in the existing air conditioner generally consists of a compressor, a condenser, a throttling device and an evaporator connected in sequence. The refrigeration heat exchange process is as follows: the compressor absorbs and compresses the refrigerant gas evaporated by the evaporator, and provides power for the refrigerant to circulate while increasing the pressure and temperature; the high-temperature and high-pressure refrigerant gas from the compressor passes through the condenser in the The heat is discharged outward under the action of the fan blades, and condensed into a medium-temperature and high-pressure refrigerant liquid; the refrigerant liquid coming out of the condenser is depressurized through the throttling device and the flow rate is ad...

AI Technical Summary

Problems solved by technology

[0004] At the same time, the existing air conditioners generally include an indoor unit and an outdoor unit, resulting in a large size of the whole unit.

Moreover, since outdoor units are generally installed outdoors, ordinary consumers cannot install them by themselves, and professional operators are required to install them, resulting in increased installation costs

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