| 单词 | air washer |
| 释义 | > as lemmasair washer air washer n. an apparatus for cleaning air that passes through it, typically by removing particulate matter from it and humidifying it. ΘΚΠ the world > physical sensation > cleanness and dirtiness > freedom from impurities > removal of impurities > ventilation and air-conditioning > [noun] > air-conditioner air filter1853 air washer1876 air conditioner1909 conditioner1938 1876 U.S. Patent 185,565 1/1 The invention consists in the combination of an air-pump and an air washer or purifier. 1944 G. E. Mitchell in R. Greenhalgh Pract. Builder vi. 260/1 The plant usually consists of an air-washer, a centrifugal fan, air-heater; and distributing ductwork. 2004 R. S. Sennott Encycl. 20th Cent. Archit. II. 595 Manufacturers of mechanical systems were quick to capitalize on this emerging concern with hygiene and cleanliness, and air washers were incorporated into mechanical heating and ventilation systems. < as lemmas |
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