| 摘要 |
PURPOSE: An air filter for an air cleaning system is provided to connect an air line pipe at the bottom side of the air filter by being located at the bottom side of the filter. CONSTITUTION: An air filter for an air cleaning system includes a housing(110), an air inlet(120), a first air outlet(130), a second air outlet(140), and a drain hole(150). The air inlet is formed at one bottom side of the housing. The air inlet is in connection with an air line pipe. The air inlet is in connection with a filter connecting pipe which is in connection with the inside of a filter(170). The first air outlet is formed at another bottom side of the housing. The first air outlet is in connection with an air line pipe. The second air outlet is formed at the upper side of the housing. The second air outlet is in connection with the air line pipe. The drain hole is formed at the pre-set position of the bottom side of the housing. The drain hole discharges condensed water.
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