| 摘要 |
PROBLEM TO BE SOLVED: To provide a refrigerant recovery device of a turbo refrigerator capable of increasing an amount of recovery of refrigerant per unit time during a regular maintenance work for the turbo refrigerator.SOLUTION: This invention relates to a refrigerant recovery device for a turbo refrigerator comprising an evaporator 1, a compressor 3 and a condenser 2. A pipe 7 for recovering refrigerant is installed in the evaporator 1 of the turbo refrigerator. The pipe 7 for recovering refrigerant has a plurality of openings 8 capable of sucking refrigerant gas 10 and refrigerant liquid 11 and a flow regulator for regulating refrigerant gas 10 and refrigerant liquid 11 sucked from these openings 8. The flow regulator comprises a plurality of plate-like vanes 9, and these vanes 9 are fixed to one side end edge 8a positioned at the same sides of both side end edges of each of the plurality of openings 8.SELECTED DRAWING: Figure 1 |
