Wind cooling split type air adjusting machine communicate system

Abstract

An air-cooled split-type air conditioner connection system, aiming at the problems of large resistance and poor oil return in the pipeline when the air conditioner is installed over a long distance and with a high drop, the invention provides an air conditioner connection system, its The exhaust rising pipeline (4) is a consistent upward pipeline, and an oil separator (5) is installed at the lower end of the exhaust rising pipeline (4), and the exhaust inlet (5-1) of the oil separator (5) It is connected with the exhaust horizontal pipeline (3) coming out of the indoor unit (1), and the exhaust outlet (5-2) of the oil separator 5 is connected with the exhaust rising pipeline (4) going to the outdoor unit (2); The oil return pipe interface (5-3) of the oil separator (5) is connected to one end of the oil return line (6), and the other end of the oil return line (6) is connected to the compressor (1-1) in the indoor unit (1) on the air return line (1-2). The invention has the advantages of small resistance, smooth oil return, simple system structure, easy implementation, easy installation, low cost, low initial investment, low operation and management costs, less building space occupation, and low cost, which is beneficial to popularization and application.

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 height difference between the indoor and outdoor units exceeds the above range...

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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