Solar water heater
A solar water heater relates to a water heater and comprises a solar heat collector (5) and an inner water tank (2) communicated with each other through a heat pipe (4), wherein an insulating housing (1) is arranged outside the inner water tank (2) and a connecting pipe (6) is arranged on the inner...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | A solar water heater relates to a water heater and comprises a solar heat collector (5) and an inner water tank (2) communicated with each other through a heat pipe (4), wherein an insulating housing (1) is arranged outside the inner water tank (2) and a connecting pipe (6) is arranged on the inner water tank (2). The solar water heater is characterized in that: the end of the connecting pipe (6) is provided with a sealing mechanism (3); and the heat pipe (4) is a corrugated flexible metal heat pipe which is mounted in the connecting pipe (6) and is in fluid sealing connection with the sealing mechanism (3). By adopting the corrugated flexible metal heat pipe and the sealing mechanism to seal the water tank, the solar water heater ensures that the length of the heat pipe from the heat collector to the water tank can vary randomly under the premise of ensuring favorable sealing performance of the water tank to accord with the market requirement; besides, the sealing mechanism can move properly according to the |
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