Patent ID: 11931672
Assignee: QINGDAO UNIVERSITY OF TECHNOLOGY
Field: Chemical engineering (Chemistry)
Classification: CPC B | IPC B

Claim 6:
7. The compact L-shaped cylinder-cone combined tubular three-stage axial flow degassing device according to claim 1, wherein: the uniform mixing tube is provided with a micropore tube inside, and the left uniform mixing cylindrical surface of the uniform mixing tube and the outer ring surface of the micropore tube are in clearance fit; the mixed flow buffer tube adopts a thick-walled cylindrical short tube, both ends of which are connected, and realizes buffering of the gas-liquid uniform mixed flow; and both the left limit disc and the right limit disc adopt a round flange structure, wherein a central part of the left limit disc is drilled with a round hole, and a central part of the right limit disc is milled with a right limit slot, the left limit slot and the right limit slot both have a section of right-angled trapezoid, each of the uniform mixed flow slotted holes can realize the communication between the uniform mixing tube and the mixed flow buffer tube; an outer side slot wall of the uniform mixed flow slotted hole along the radial direction of the right limit disc adopts a semicircular conical surface while the inner side slot wall thereof adopts an arching surface, and slot walls on both sides of the uniform mixed flow slotted hole along the circumferential direction of the right limit disc adopt a semicircular cylindrical surface, as a result, the hole wall of the uniform mixed flow slotted hole takes a streamline shape.