The artificial respiration device which has the blower and that kind of blower for the artificial respiration device

摘要

As for this invention, as for this blower, at least one which is driven for compressing the gas for breath, the blower housing (13) the electric motor (19) with, by the electric motor inside compressor wheel (15) with it has the blower (11) in regard to the artificial respiration device or the anesthesia device which it has. In this blower, the electric motor (19) is touching the blower housing (13) the 1st housing wall (21), this 1st housing wall the thermal Riyoudou characteristic material, the especially metal, is produced desirably from the aluminum. The air guide road for the gas for breath which was compressed adjoining, the 1st housing wall (21) directly, the 1st housing wall (21) with the 2nd housing wall (25) it is formed between. According to this invention, the 1st housing wall of the blower housing (21), at least one heat pipe (47) is connected, this heat pipe (47) is connected the cooling element (55) with. This way, the artificial respiration device controlling the heat of the blower, it is possible to carry away to cooling possible position. At this position the cooling element, is arranged inside the ventilation trunk which ventilation is done actively. Because of this acoustic airtightness of the blower is achieved.