公开(公告)号：US20090095445A1

公开(公告)日：2009-04-16

申请号：US12282307

申请日：2006-11-29

申请人： Sang-IL Park ,  Kyong-Bin Choi ,  Chang-Bok Ko

发明人： Sang-IL Park ,  Kyong-Bin Choi ,  Chang-Bok Ko

IPC分类号： F28G1/12

CPC分类号： F28G1/12

摘要： A self-cleaning, shell and tube type heat exchanger using a solid particle-water supply system. The heat exchanger includes solid particle supplying means for storing and supplying solid particles to be used in cleaning the heat exchanger tubes, and water supply means for fluidizing the solid particles stored in the solid particle supplying means so as to supply the solid particles into a mixed fluid discharging means, or for directly supplying water to the mixed fluid discharging means. The mixed fluid discharging means sucks the supplied solid particles and water, and sprays the supplied solid particles and water as a mixed fluid from above the vertical heat transfer tube arrangement such that inside surface of the heat transfer tubes can be cleaned. Separating means separates the mixed fluid used in cleaning the heat transfer tubes into solid particles and water, using a gravitational separation method.

摘要翻译： 一种使用固体颗粒供水系统的自清洁，管壳式换热器。 热交换器包括用于储存和供给用于清洗热交换器管的固体颗粒的固体颗粒供给装置和用于使存储在固体颗粒供给装置中的固体颗粒流化的供水装置，以将固体颗粒供给到混合 流体排出装置，或直接向混合流体排放装置供水。 混合流体排出装置吸取供应的固体颗粒和水，并从垂直传热管装置的上方喷射作为混合流体的供应的固体颗粒和水，使得可以清洁传热管的内表面。 分离装置使用重力分离法将用于清洁传热管的混合流体分离成固体颗粒和水。

公开(公告)号：US08181693B2

公开(公告)日：2012-05-22

申请号：US12282307

申请日：2006-11-29

申请人： Sang-Il Park ,  Kyong-Bin Choi ,  Chang-Bok Ko

发明人： Sang-Il Park ,  Kyong-Bin Choi ,  Chang-Bok Ko

IPC分类号： F28G1/12 ,  F24B13/00

CPC分类号： F28G1/12

摘要： A self-cleaning, shell and tube type heat exchanger using a solid particle-water supply system. The heat exchanger includes solid particle supplying means for storing and supplying solid particles to be used in cleaning the heat exchanger tubes, and water supply means for fluidizing the solid particles stored in the solid particle supplying means so as to supply the solid particles into a mixed fluid discharging means, or for directly supplying water to the mixed fluid discharging means. The mixed fluid discharging means sucks the supplied solid particles and water, and sprays the supplied solid particles and water as a mixed fluid from above the vertical heat transfer tube arrangement such that inside surface of the heat transfer tubes can be cleaned. Separating means separates the mixed fluid used in cleaning the heat transfer tubes into solid particles and water, using a gravitational separation method.

摘要翻译： 一种使用固体颗粒供水系统的自清洁，管壳式换热器。 热交换器包括用于储存和供给用于清洗热交换器管的固体颗粒的固体颗粒供给装置和用于使存储在固体颗粒供给装置中的固体颗粒流化的供水装置，以将固体颗粒供给到混合 流体排出装置，或直接向混合流体排放装置供水。 混合流体排出装置吸取供应的固体颗粒和水，并从垂直传热管装置的上方喷射作为混合流体的供应的固体颗粒和水，使得可以清洁传热管的内表面。 分离装置使用重力分离法将用于清洁传热管的混合流体分离成固体颗粒和水。