Energy-saving dryer
The utility model relates to an energy-saving dryer which comprises a drying charging barrel, an electric heating pipe, a first heat exchanger and a second heat exchanger which are connected in sequence, so that drying air enters the drying charging barrel through the second heat exchanger, the firs...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to an energy-saving dryer which comprises a drying charging barrel, an electric heating pipe, a first heat exchanger and a second heat exchanger which are connected in sequence, so that drying air enters the drying charging barrel through the second heat exchanger, the first heat exchanger and the electric heating pipe in sequence, the first heat exchanger is provided with a cooling medium outlet and a cooling medium inlet, and the second heat exchanger is provided with a cooling medium outlet. The second heat exchanger is provided with a steam outlet and a steam inlet, a temperature probe is arranged between the electric heating pipe and the drying charging barrel, the cooling medium inlet is provided with an electromagnetic valve, and the temperature probe is electrically connected with the electromagnetic valve. According to the energy-saving drying machine, high-temperature steam is utilized on the drying machine, so that the working time of the electric heating pipe is greatly s |
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