| 摘要 |
<p>The present invention relates to a confinement group for a pack-type plate heat exchanger including at least one pair of end heads (2) designed to be located one opposite to the other with respect to the plate pack and to be tightened against the plate pack by means of tightening means (5, 8), the confinement group including at least one end head (2) of the pair of heads (2), which comprises:
- a block (3) made of a first material resistant to compression stress and having an internal front portion (3a) designed to contact the plate pack,
- an external front portion (2a, 2b) on which the tightening means (5, 8) are designed to act, and
- at least one reinforcement element (4, 40) made of a second material resistant to traction stress and located at the external front portion (2a, 2b).</p> |
