Cooling device for receiving distillate oil in asphalt wax content test
The utility model discloses a cooling device for receiving distillate oil in an asphalt wax content test. The device comprises a heat preservation box with a box door, a placement platform arranged in the heat preservation box and a refrigeration circulation system arranged in the heat preservation...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a cooling device for receiving distillate oil in an asphalt wax content test. The device comprises a heat preservation box with a box door, a placement platform arranged in the heat preservation box and a refrigeration circulation system arranged in the heat preservation box, a conical flask is placed on the placement platform and can refrigerate and cool the heat preservation box by starting the refrigeration circulation system, and an infrared induction device is further arranged in the heat preservation box. The infrared induction device is used for recording the number of times that distillate oil drips into the conical flask, so that a tester can directly judge the outflow speed to control the degree of heating of distillation. The cooling device has the advantages that the conical flask for receiving distillate oil can be cooled during distillation in an asphalt wax content test, so that the ice making time for waiting due to limited storage amount of crushed ice during a lar |
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