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单词 air casing
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air casing
air casing n. Engineering an air-filled casing surrounding a boiler, combustion chamber, etc., usually to reduce loss of heat to the surroundings or to facilitate heat transfer to the air inside it.
ΚΠ
1839 R. S. Robinson Naut. Steam Engine Explained 129 gg, is the air casing, surrounding the chimney E; h, is the damper.
1924 Times 18 July 7/6 [For certain American destroyers] the Navy Department has authorized the installation of forced draught burners and boiler air casing.
2006 U.S. Fed News (Nexis) 17 Oct. The boiler technician of the watch..saw water leaking inside an air casing during his watch on Oct. 9.
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更新时间:2024/12/24 20:32:27