知搜-全球专利检索

  1. 登录
  2. 注册
发明授权
CN102155794B 用于炉的集管箱、包括集管箱的炉及构成该炉的方法 有权

用于炉的集管箱、包括集管箱的炉及构成该炉的方法
摘要：
本发明公开了一种冷端集管箱、一种炉和一种构成炉的方法。在一个实施例中，所述冷端集管箱包括：(1)固定孔，该固定孔设置成调节通过炉的换热器的空气流，其中，燃烧空气引导器引导空气流；以及(2)负压力槽道，该负压力槽道包括：负槽道供给口，该负槽道供给口与燃烧空气引导器的入口连通；负压力口，该负压力口设置成与压力开关的负输入口连接；以及排放口，该排放口设置成使得在入口处通过负槽道供给口接收的压力降低至在负压力口处的目标范围，压力开关设置成监测通过换热器的燃烧压力。
摘要（英）：

A header box, a furnace and a blocked condensation protection system are disclosed herein. In one embodiment, the header box includes: (1) a first channel having a first channel supply port positioned to be in fluid communication with an inlet of a combustion air blower and a first pressure port couplable to a first input of a pressure sensing device, the combustion air blower and the pressure sensing device associated with the cold end header box and (2) a second channel having a second channel supply port positioned to be in fluid communication with the inlet of the combustion air blower, a second pressure port couplable to a second input of the pressure sensing device and a pressure reference inlet, the second channel in fluid communication with the first channel and configured to have about a same pressure as the first channel when the pressure reference inlet is blocked.

公开/授权文献
0/0