公开(公告)号：US06357255B1

公开(公告)日：2002-03-19

申请号：US09555061

申请日：2000-05-23

申请人： Hisashi Onishi ,  Yukio Hiranaka ,  Noboru Tsubakihara ,  Katsuo Iwata ,  Tetsuro Furukawa ,  Masaharu Furutera ,  Mitsunobu Matsuda ,  Suguru Fujita ,  Takeshi Yano

发明人： Hisashi Onishi ,  Yukio Hiranaka ,  Noboru Tsubakihara ,  Katsuo Iwata ,  Tetsuro Furukawa ,  Masaharu Furutera ,  Mitsunobu Matsuda ,  Suguru Fujita ,  Takeshi Yano

IPC分类号： F25B3300

CPC分类号： F25B33/00 ,  F25B15/04 ,  F25B2333/003 ,  F25B2333/006

摘要： A regenerator for use in an ammonia absorption refrigerator comprises a heater for heating an ammonia aqueous solution and a rectifying column for enriching ammonia in an ammonia solution-vapor mixture obtained in and introduced from the heater, wherein the heater comprises a heater body having a heating chamber, a burner of lean pre-mixture combustion type disposed in a lower portion of the heating chamber, and a heat transfer tube bundle provided in a meandering arrangement above the burner within the heating chamber, the heat transfer tube bundle having an inlet and an outlet which are respectively connected to lower portions of the rectifying column via transfer pipes.

摘要翻译： 一种用于氨吸收式制冷机的再生器包括：加热器，用于加热氨水溶液;以及精馏塔，用于在从加热器中获得的和从加热器引入的氨溶液 - 蒸气混合物中富集氨，其中加热器包括加热器体， 腔室，设置在加热室的下部的贫混合燃烧型燃烧器，以及设置在加热室内的燃烧器上方的曲折设置的传热管束，传热管束具有入口和 出口，分别经由输送管连接到精馏塔的下部。