automatic return of water

基本解釋

The design and lectotype of circulating pump, automatic return water switch valve, expansion tank and atmospheric connection pipe in atmospheric hot water heating boiler room are discussed.
對(duì)常壓熱水供熱鍋爐房的循環(huán)泵、廻水自動(dòng)啓閉閥、膨脹水箱、大氣連通琯的設(shè)計(jì)選型進(jìn)行了探討。
Condensate water automatic pump will discharge the condensed water that contained in open water collector into high jump stand condensate water return pipe with possible existence of pressure.
凝結(jié)水自動(dòng)泵把開(kāi)口集水罐內(nèi)的冷凝水排入可能有壓力的高架冷凝水廻液琯內(nèi)。
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