公开(公告)号：US3882844A

公开(公告)日：1975-05-13

申请号：US37258473

申请日：1973-06-22

Applicant: OHARA AKIRA ,  TAKAHASHI MASA

Inventor： OHARA AKIRA ,  TAKAHASHI MASA

IPC: F17C9/02 ,  F28F9/02 ,  F28F13/12 ,  F24H1/20

CPC classification number: F28F13/12 ,  F17C9/02 ,  F17C2201/0138 ,  F17C2223/0153 ,  F17C2227/0302 ,  F17C2270/01 ,  F28F9/02

Abstract: A submerged hot gas heat exchanger has a combustion gas sparge pipe with delivery ports along its upper surface, vertical fins connected to the outer peripheral surface of each heat exchanger tube, and a process liquid inlet header tank provided as a double tube structure. Baffle plates are provided in each of the tubes in a heat exchanger process liquid evaporating zone so that a heat exchanging liquid may positively rise between the tubes, heat exchange from the heat exchanging liquid to the process liquid and gas may increase, film boiling by which non uniform gasification is obtained in the tubes may be prevented and the heat exchanger may be made smaller and less expensive.

Abstract translation: 浸没式热气体热交换器具有燃烧气体喷射管，其沿着其上表面具有输送口，垂直散热片连接到每个热交换器管的外周表面，以及处理液入口集管箱，其设置为双管结构。 在热交换器处理液体蒸发区中的每个管中设置挡板，使得热交换液体可以在管之间积极地上升，从热交换液体到处理液体的热交换和气体可能增加，膜沸腾 可以防止在管中获得不均匀的气化，并且可以使热交换器变得更小和更便宜。