SEQUENTIAL FLOW TYPE CENTRIFUGAL PUMP

• Main Authors: HARA SHINTARO, ABE HIROSUKE, YURIMOTO TERUMI
• Format: Patent
• Language: English; Japanese
• Published: 23.07.2015
• Subjects: BLASTING; DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; HEATING; HUMAN NECESSITIES; HYGIENE; LIGHTING; MECHANICAL ENGINEERING; MEDICAL OR VETERINARY SCIENCE; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

PROBLEM TO BE SOLVED: To provide a low flow rate high lift type centrifugal pump.SOLUTION: A sequential flow type centrifugal pump is provided in which an inner circumferential portion of a housing 3 includes a plurality of flow-in flow passages 6 and an outer circumferential portion of the housing 3 includes flow-out flow passages 7 of the same number of the flow-in flow passages. The pump includes: one impeller 4 having a part that applies a centrifugal force to liquid and that is rotated between the flow-in flow passage 6 and the flow-out flow passage 7; and a passage 8 through which liquid flowed in from the flow-in passages 6 and driven out to the flow-out flow passages 7 flows into another flow-in flow passage. 【課題】 低流量高揚程型の遠心ポンプを提供する。【解決手段】 ハウジング３の内周部分に複数の流入流路６と、ハウジング３の外周部分に流入流路と同数の流出流路７を備え、液体に遠心力を付与する部分が流入流路６と流出流路７の間で回転する１枚の羽根車４と、流入流路６から流入して羽根車４により流出流路７に駆出された液体が別の流入流路に流入する通路８を持つことを特徴とするシーケンシャルフロー型遠心ポンプを提供する。【選択図】図２