| 摘要 |
A plurality of heat exchange units ( 12 ) are stored in a frame ( 38 ). Respective heat exchange units ( 12 ) are positioned by pin holes ( 30 ) formed in fixing plates ( 21 ) installed on the heat exchange units ( 12 ) and knock pins ( 29 ) formed on a pair of bars ( 22 ) of the frame ( 38 ). The one side tank water inlet/outlet ports ( 19 ) and the other side tank water inlet/outlet ports ( 20 ) of the heat exchange units ( 12 ) are connected to the one side water receiving ports ( 35 ) of an upper tank ( 17 ) and the other side water receiving ports ( 36 ) of a lower tank ( 18 ), respectively. The upper tank ( 17 ), the heat exchange units ( 12 ), and the lower tank ( 18 ) are fixed to the frame ( 38 ) to form the heat exchanger ( 11 ). Thus, the heat exchanger having a specified heat exchange capacity and firmly supportable on a base can be provided.
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