| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To regulate liquid flowing in a plurality of passages to almost the same temperature with compact constitution. <P>SOLUTION: This heat exchanger comprises twelve ink passages 160 mutually branched to extend almost parallel; a heat passage 110 surrounded by at least a part of the twelve ink passages 160 to exchange heat with ink flowing in the twelve ink passages 160; and a temperature regulating means 120 regulating the temperature of at least a part of the heat passage 110. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
