Core rod cooling device and core rod temperature adjusting system

• Main Authors: LIU HUAYANG, KAN XIAOFENG, WANG CHUNKAI, WAN XIANZHONG
• Format: Patent
• Language: Chinese; English
• Published: 21.09.2018
• Subjects: CASTING; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING; WORKING METALLIC POWDER

The invention provides a core rod cooling device and a core rod temperature adjusting system, relating to the technical field of seamless steel tubes. The core rod cooling device comprises a spray pipe and a sealed shell, wherein the spray pipe is communicated with an air pipe and a water pipe, respectively, a plurality of nozzles are arranged on the spray pipe and are uniformly distributed alongthe circumferential direction of the spray pipe, and a core rod is arranged in the center of the spray pipe. According to the core rod cooling device provided by the invention, compressed air and water are mixed and flow to the spray pipe, and small atomized water drops are produced under the effect of the nozzles, so that the cooling uniformity of the core rod can be guaranteed; and the core rodcooling device has the advantages that the cooling is uniform, a machining environment is protected, and the like. 本发明提供的芯棒冷却装置及芯棒调温系统，涉及无缝钢管技术领域。该芯棒冷却装置包括喷管和密封的壳体，所述喷管分别与气管和水管连通，所述喷管上设置有多个喷嘴，所述喷嘴沿所述喷管的周向均布，芯棒设置于所述喷管中心处。本发明提供的