HEAT EXCHANGER AND MANUFACTURING METHOD THEREFOR

• Main Authors: SASAKI AKITOSHI, WATANABE KENICHI, YAMADA SUSUMU, YAMADA HIROYUKI
• Format: Patent
• Language: English; Japanese
• Published: 21.06.2018
• Subjects: BLASTING; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION; HEAT EXCHANGE IN GENERAL; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEATING; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

PROBLEM TO BE SOLVED: To provide a small-sized heat exchanger having excellent heat exchange efficiency.SOLUTION: A heat exchanger includes a flow passage layer 10. The flow passage layer 10 has: a flow passage 10a for high-temperature fluid provided on one surface of the flow passage layer 10; a flow passage 10b for low-temperature provided on another surface of the flow passage layer 10; first columnar projections 10g provided at intervals in the flow passage 10a for high-temperature fluid; and second columnar projections 10h provided at the same positions as the first projections 10g in the flow passage 10b for low-temperature fluid.SELECTED DRAWING: Figure 2 【課題】小型で熱の交換効率の良い熱交換器を提供する。【解決手段】本発明の熱交換器は、流路層１０を備え、流路層１０が、流路層１０の一面に設けられる高温流体の流路１０ａ、流路層１０の他面に設けられる低温流体の流路１０ｂ、高温流体の流路１０ａにおいて互いに間隔を置いて設けられる柱状の第１突起１０ｇ、及び低温流体の流路１０ｂにおいて第１突起１０ｇと同じ位置に設けられる柱状の第２突起１０ｈを有することを特徴とする。【選択図】図２