V2EX economizer

Economizer

定义 Definition

economizer(名词):节能装置;省煤器;经济器。常指在锅炉、蒸汽系统或暖通空调(HVAC)中,用来回收余热、降低燃料/能耗、提高效率的部件或控制方式(如锅炉烟气余热回收的省煤器,或空调系统利用室外冷空气的“economizer mode”)。
(也可泛指“节约者/节省事物的东西”,但工程语境最常见。)

例句 Examples

The economizer reduces fuel use in the boiler.
省煤器能减少锅炉的燃料消耗。

By adding an economizer and optimizing the control logic, the plant recovered waste heat from exhaust gases, improving overall efficiency during peak demand.
通过加装省煤器并优化控制逻辑,该工厂从废气中回收余热,在用能高峰期提升了整体效率。

发音 Pronunciation

/knmazr/ , /knmazr/

词源 Etymology

来自 economize(节约、节省)+ -er(表示“执行者/工具/装置”)。最初含义偏“使更经济的人或物”,在工业化与能源工程发展后,逐渐固定为通过回收或优化来节省燃料/能量的设备(如锅炉省煤器、空调经济运行装置)。

相关词 Related Words

文学/作品用例 Literary Works

  • ASHRAE HandbookHVAC Systems and Equipment:在暖通空调系统章节中常讨论 air-side economizer(新风经济运行)与控制策略。
  • Perry’s Chemical Engineers’ Handbook:在热交换与能量回收相关内容中会出现 economizer(作为余热回收/预热设备的一类)。
  • Steam: Its Generation and Use(Babcock & Wilcox):介绍锅炉系统部件时常涉及 economizer(省煤器)在提高锅炉效率中的作用。
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