| 摘要 |
A humidity device for an oven is composed of a reservoir in the oven having connected at its bottom to one end of a heating piper, the other end of the heating pipe is connected to a first end of a universal coupling which has a second end connected to the top of the reservoir, respectively, while a third end of the universal coupling is connected to a nozzle pipe, wherein the heating pipe is capable of vaporizing water flow in the pipe and the vapor goes through third end of the universal coupling into the nozzle pipe and spreading into the oven, whereas the water drops are collected by the reservoir through the second end of the heating pipe.
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