Heat treatment device for heat exchange tubes

The utility model provides a heat treatment device for a heat exchange tube, which comprises a box body, a heat exchange tube support, a heat exchange tube support and a heat exchange tube, the uppercover plate covers the opening of the box body, and the box body is matched with the upper cover plate to form a sealed cavity; and the vacuum interface is arranged on the box body, is communicated with the sealed cavity, and is used for carrying out vacuum treatment on the sealed cavity. According to the technical scheme provided by the utility model, the problem that an oxide film is easily formed on the surface of the heat exchange tube during heat treatment in the prior art can be solved. 本实用新型提供了一种用于换热管的热处理装置，热处理装置包括：箱体，箱体顶部具有开口，箱体内用于放置换热管；上盖板，盖设在箱体的开口处，箱体与上盖板配合以形成密封腔体；真空接口，设置在箱体上，真空接口与密封腔体连通，真空接口用于对密封腔体进行真空处理。通过本申请提供的技术方案，能够解决现有技术中的换热管在热处理时表面易形成氧化膜的问题。