INFORMATION PROCESSING APPARATUS AND HEAT EXCHANGER

PROBLEM TO BE SOLVED: To provide a heat exchanger using therein a first liquid coolant and a second liquid coolant, which ensures heat exchange between the coolants as well as heat exchange between the heat exchanger and air.SOLUTION: An information processing apparatus includes a heat exchanger. The heat exchanger includes: a first layered body of a plurality of first flow channel members each defining a first flow channel therein for a first liquid coolant; first headers in communication respectively with the plurality of first flow channels, a second layered body of a plurality of second flow channel members each defining a second flow channel therein for a second liquid coolant; and second headers in communication respectively with the plurality of second flow channels. The first flow channel members and the second flow channel members are overlaid on each other in a first region when viewed in a layering direction, and the first flow channel members and the second flow channel members are not overlaid on each other in a second region which is different from the first region when viewed in a layering direction.SELECTED DRAWING: Figure 1 【課題】液体の第１及び第２冷媒を用いる熱交換器において、第１冷媒と第２冷媒との間の熱交換と、熱交換器と空気との間の熱交換とを両立させること。【解決手段】情報処理装置は、熱交換器を備え、熱交換器は、液体である第１冷媒用の第１流路をそれぞれ内部に形成する複数の第１流路部材の第１積層体と、複数の第１流路のそれぞれに連通する第１ヘッダと、液体である第２冷媒用の第２流路をそれぞれ内部に形成する複数の第２流路部材の第２積層体と、複数の第２流路のそれぞれに連通する第２ヘッダと、を含み、前記第１流路部材及び前記第２流路部材は、第１範囲において、積層方向に視て交互に重なり、前記第１流路部材及び前記第２流路部材は、前記第１範囲とは異なる第２範囲において、積層方向に視て交互に重ならない。【選択図】図１