A kind of showering sterilization kettle of board-like heat exchange,Comprising an autoclave body,One pipeline group,One circulating pump,One heater and a control unit,Wherein,The receiving of autoclave body what is sterilized object,Each parts that control unit what controls sterilization kettle operate,Pipeline group constitutes the flow path of water and steam； Pipeline group include several sprinkler pipes,One first water-supply-pipe,One second water-supply-pipe,One return pipe,One enter steam pipe,One steam transmitting pipe and a steam jet pipe,Each sprinkler pipe distribution is set inside what autoclave body,Each sprinkler pipe is connected with the first water-supply-pipe respectively,First water-supply-pipe connects with heater,Second water-supply-pipe connects with heater and circulating pump,Return pipe one end connects with circulating pump,The other end is connected to the root edge inside autoclave body,Enter steam pipe to connect with high-temperature steam source of supply and heater,Steam transmitting pipe is connected with heater and steam jet pipe,Steam jet pipe is set inside what autoclave body,Heater system heat-exchangers of the plate type,According to making steam and water what heater carry out heat exchange.Using heat-exchangers of the plate type as heater, equipment processing and assembling working hour are reduced, and energy conversion can be high with rate.一種板式熱交換之水淋式殺菌釜，包含一釜體、一管路組、一循環泵、一加熱器及一控制單元，其中，釜體用於容納被殺菌物，控制單元用於控制殺菌釜的各部組件運作，管路組構成水及蒸汽的流動路徑；管路組包含數根灑水管、一第一輸水管、一第二輸水管、一回水管、一入汽管、一輸汽管及一噴汽管，各灑水管分佈設於釜體內部，各灑水管分別與第一輸水管銜接，第一輸水管與加熱器相接，第二輸水管與加熱器及循環泵相接，回水管一端與循環泵相接，另一端與釜體內部的底緣連通，入汽管與高溫蒸汽供應源及加熱器相接，輸汽管與加熱器及噴汽管銜接，噴汽管設於釜體內部，加熱器係板式熱交換器，據使蒸汽及水於加熱器進行熱交換。利用板式熱交換器作為加熱器，設備加工及組裝工時得以縮減，且能源轉換能用率高。
