Efficient oil separating device and method applied to refrigerating system
The invention mainly discloses an efficient oil separating device and method applied to a refrigerating system. According to the technical scheme, the separating device comprises a pot body, an air inlet tube, an air outlet tube, an oil returning tube and a circulating oil tube. A filtering net is a...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention mainly discloses an efficient oil separating device and method applied to a refrigerating system. According to the technical scheme, the separating device comprises a pot body, an air inlet tube, an air outlet tube, an oil returning tube and a circulating oil tube. A filtering net is arranged at the upper end of the air inlet tube; a rotary separator and a bent tube are arranged at the lower end of the air inlet tube; an oil liquid detector and a first control valve are arranged at the upper end of the air outlet tube; a heat exchange device is arranged at the lower end of the air outlet tube; the circulating oil tube is connected with the air outlet tube and the pot body; a second control valve is arranged on the circulating oil tube; a filtering device is arranged inside the pot body; and an oil accumulating cavity is formed between the filtering device and the bottom of the pot body. The method comprises the steps of (1) preparation in advance, (2) first separation, (3) second separation, (4) |
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