Decompression boiling cleaner

The utility model belongs to the technical field of medical instrument cleaning, and discloses a decompression boiling cleaner which is characterized in that when the decompression boiling cleaner works for the first time, water is stored in a temporary storage box, so that a vacuum pump can be cooled during cleaning operation and rinsing operation in the first cleaning process; the water flowing from the temporary storage box to the vacuum pump is discharged through the water discharging pipeline after flowing through the vacuum pump, and after the first rinsing operation is completed, the water in the cleaning cabin is discharged into the temporary storage box so as to be used by the vacuum pump during drying operation in the first cleaning process and during cleaning operation and rinsing operation in the next cleaning process. In each subsequent cleaning process, for the drying operation in the cleaning process and the cleaning operation and the rinsing operation in the next cleaning process, the vacuum p