Large surface area heat exchanger - has parallel or nested helical plastics tubes supported in end plates and connected to collectors
The tubular heat exchanger element has large heat transfer surface. The heat exchanger has a number of helically wound thin walled plastics tubes held in perforated end plates. The helical tubes (10) are connected with top and bottom collectors. Adjacent helical windings are staggered relative to ea...
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| Format: | Patent |
| Sprache: | eng ; ger |
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| Zusammenfassung: | The tubular heat exchanger element has large heat transfer surface. The heat exchanger has a number of helically wound thin walled plastics tubes held in perforated end plates. The helical tubes (10) are connected with top and bottom collectors. Adjacent helical windings are staggered relative to each other and can be nested in order hto reduce the outside dimensions of the heat exchanger. The tubes can have a round or polygonal cross section or ribs on the outside surface. |
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