衛生級排氣閥
排氣閥是管道系統中的輔助元件，廣泛應用于鍋爐、給排水管道中。往往安裝在制高點或彎頭等處，排除管道中多余氣體、提高管道路使用效率及降低能耗。暖通系統及暖通空調系統在運行過程中，水在加熱時釋放的氣體(如氫氣、氧氣等)帶來的眾多不良影響會損壞系統及降低熱效應，這些氣體如不能及時排掉會產生很多不良后果。諸如：由氧化導致的腐蝕；散熱器里氣袋的形成；熱水循環不暢通不平衡，使某些散熱器局部不熱；管道帶氣運行時的噪聲；循環泵的渦空現象。
Clamp exhaust valve
Exhaust valve piping system is an essential auxiliary components, widely used in boilers, to the drainage pipe. Often installed in the commanding heights or elbows, etc., to exclude excess gas pipeline, pipelines to improve the efficiency and reduce energy consumption. HVAC, HVAC Systems During operation, the numerous adverse effects of gases (such as hydrogen, oxygen, etc.) released by water during heating can damage the system and reduce the thermal effects. If these gases can not be discharged promptly, Adverse consequences. Such as: corrosion caused by oxidation; the formation of airbags in the radiator; unbalanced hot water circulation is not smooth, so that some radiators do not partially heat; noise when the pipe runs with gas; vortex phenomenon circulating pump.
安全閥.pdf
