| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a heater for a continuous boiling pot for boiling small fish put into flowing boiled water in a boiling tub, and solving the following problems: too hot boiling water causes breakage into pieces in the small fish moving accompanying the flow of boiling water when boiled up; or it is not easy to regulate the temperature of the boiling water in order to clear this bad condition because of the large heat capacity of the boiling water in such a large-scale pot permissing of large amount of water. <P>SOLUTION: The heater for a continuous boiling pot is provided with an air blow pipe arranged in the vicinity of the bottom surface of a partition wall almost in parallel to the floor surface. On the air blow pipe, a lot of blow holes opened downward are formed in lines in a longitudinal direction. The inner part of the air blow pipe is joined to a steam source with a relatively higher temperature and an air source with a low temperature via a hot air valve. By this structure, the temperature of the air jetted from the blow holes is regulated so that the temperature of the boiling water in a hot water passage ranging from a charging means to a drawing-up means is set so as to become relatively high in the first half and relatively low in the latter half. <P>COPYRIGHT: (C)2004,JPO |
