| 摘要 |
A tube-bundle heat exchanger which allows replacement of the tubes. The heat exchanger tubes are held and sealed into a replaceable sealing arrangement consisting of an elastic sealing tube plate and two rigid tube plates arranged on either side which press the elastic sealing tube plate in the axial direction sealing the tubes. Force may be transmitted to the rigid tube plates by external means or by operating pressure of the media flowing in the heat exchanger.
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