THREE DIMENSIONAL SOLID BODY ELEMENT FOR PROMOTING HEAT TRANSFER AND HEAT EXCHANGER INSERTING THE ELEMENT INSIDE HEAT TRANSFER PIPE

• Main Author: SAKAI SHOJI
• Format: Patent
• Language: English; Japanese
• Published: 20.08.2020
• Subjects: BLASTING; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION; HEAT EXCHANGE IN GENERAL; HEATING; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

To provide a small-sized high performance heat exchanger in which a two-fold metallic core wire is threaded inside a plastic spiral loop made of fishing gut, and a three-dimensional solid body element fixed to the core wire by twisting the core wire is inserted into a heat transfer pipe of the heat exchanger to promote heat transfer.SOLUTION: By inserting a three-dimensional solid body element in which a plastic spiral loop made of fishing gut is fixed to a metallic core wire, into a heat transfer pipe, heat transfer is promoted.SELECTED DRAWING: Figure 1 【課題】テグスから成るプラスチック製スパイラルループの内部に2つ折りの金属性の芯ワイヤーが通され、さらに芯ワイヤーを捩ることによって芯ワイヤーに固定された3次元立体素子を熱交換器の伝熱管内部に挿入し、伝熱促進された小型の高性能熱交換器を提供する。【解決手段】テグスから成るプラスチック製スパイラルループが金属製芯ワイヤーに固定された3次元立体素子を伝熱管内に挿入することで、伝熱促進を達成する。【選択図】図１