HEATING CONTROL DEVICE FOR VENDING MACHINE
PROBLEM TO BE SOLVED: To save energy, while ensuring optimum commodity temperature. SOLUTION: This device comprises a heating means 2, a fan 3, and an internal temperature detecting means 1, and an operation frequency counting means 6 for counting the operation frequency of feeding to the heating me...
Gespeichert in:
| Hauptverfasser: | , , , |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | PROBLEM TO BE SOLVED: To save energy, while ensuring optimum commodity temperature. SOLUTION: This device comprises a heating means 2, a fan 3, and an internal temperature detecting means 1, and an operation frequency counting means 6 for counting the operation frequency of feeding to the heating means 2. After a power source is turned on, the operation set is changed from cooling operation to heating operation, or a door is closed, the fan 3 is operated continuously, until the operation frequency of feed to the heating means 2 counted by the frequency of operation counting means 6 reaches a preset regulated number, and the fan 3 is operated intermittently, after it reaches the present regulated number. |
|---|