Wind cooling split type air adjusting machine communicate system

Abstract

The invention relates to a connection system for an air-cooled split air conditioner. Aiming at the problems that the pipeline has large resistances and the return oil blockage happens to the pipeline when the existing air conditioner has long distance and high fall, the invention provides a connection system for the air conditioner. An exhaust rising pipeline (4) of the invention is a pipeline which is uniformly upward and an oil separator (5) is arranged at the lower end of the exhaust rising pipeline (4). The exhaust inlet (5-1) of the oil separator (5) is connected with an exhaust horizontal pipeline (3) which is extended out from an indoor-machine (1) and the exhaust outlet (5-2) of the oil separator (5) is connected with the exhaust rising pipeline (4) connected to an outdoor-machine (2); the oil return pipe port (5-3) of the oil separator (5) is connected with one end of an oil return pipeline (6) while the other end of the oil return pipeline (6) is connected to the air return pipeline (1-2) of a compressor (1-1) in the indoor-machine (1). The invention has the advantages of small resistance, smooth oil return, simple system structure, easy implementation, easy installation, low cost, small investment, low running and management fees, few occupied building spaces and is beneficial for popularization and utilization.

Description

technical field [0001] The invention relates to a connection system of an air conditioner Background technique [0002] The air-cooled split computer and data processing room are unitary air conditioners, in which most of the compressors of the unit are installed inside the indoor unit, and the outdoor unit mainly only includes the air-cooled condenser and the condensing fan. In actual installation, In most cases, the indoor unit is installed at a lower position, and the outdoor unit is installed at a higher position. When the distance between the indoor unit and the outdoor unit is not long (for example: within 15 meters) and the height difference is small (for example, within 5 meters) When installing, there is no need to take special technical measures during installation, just install according to the method recommended by the manufacturer. [0003] However, when the installation distance or the height difference between the indoor and outdoor units exceeds the above ra...

AI Technical Summary

Problems solved by technology

[0012] ③ It is also necessary to reasonably set up the oil trap in the exhaust pipeline, and consider that the distance between the oil traps should not be too large or too small: if the distance between the oil traps is too large, the oil return will not be achieved. If the distance is too small, the resistance of the refrigeration system will be increased, and the cost and construction difficulty will be increased

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