A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VACUUM CLEANER
PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of effectively preventing breakage of a fan and a fan case without causing remarkable reduction of a suction force.SOLUTION: In a vacuum cleaner, a suction section 11, a centrifugal separation section 14 and a first recovery section 16 are provided on the upstream side of a fan 6 housed in a fan case 20, and a second recovery section 32 is provided on the downstream side of the fan 6. By rotation of the fan 6, a part of air introduced in the centrifugal separation section 14 through the suction section 11 is separated to the side of the first recovery section 16 and a sucked object included in the air is collected in the first recovery section 16, and other part of air introduced in the centrifugal separation section 14 is separated to the side of the fan 6 and a sucked object included in the air is collected in the second recovery section 32.SELECTED DRAWING: Figure 1
【課題】吸引力の大幅な低下を招くことなく、ファンやファンケースの破損を効果的に防止することのできるバキュームクリーナを提供する。【解決手段】ファンケース２０内に収容されたファン６の上流側に、吸込部１１と遠心分離部１４と第１回収部１６とが設けられ、ファン６の下流側に、第２回収部３２が設けられ、ファン６の回転により、吸込部１１を介して遠心分離部１４に導入された空気の一部を第１回収部１６側に分離して該空気に含まれる被吸引物を第１回収部１６に回収し、遠心分離部１４に導入された空気の他部をファン６側に分離して該空気に含まれる被吸引物を第２回収部１６に回収するようにした。【選択図】図１
VACUUM CLEANER
PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of effectively preventing breakage of a fan and a fan case without causing remarkable reduction of a suction force.SOLUTION: In a vacuum cleaner, a suction section 11, a centrifugal separation section 14 and a first recovery section 16 are provided on the upstream side of a fan 6 housed in a fan case 20, and a second recovery section 32 is provided on the downstream side of the fan 6. By rotation of the fan 6, a part of air introduced in the centrifugal separation section 14 through the suction section 11 is separated to the side of the first recovery section 16 and a sucked object included in the air is collected in the first recovery section 16, and other part of air introduced in the centrifugal separation section 14 is separated to the side of the fan 6 and a sucked object included in the air is collected in the second recovery section 32.SELECTED DRAWING: Figure 1
【課題】吸引力の大幅な低下を招くことなく、ファンやファンケースの破損を効果的に防止することのできるバキュームクリーナを提供する。【解決手段】ファンケース２０内に収容されたファン６の上流側に、吸込部１１と遠心分離部１４と第１回収部１６とが設けられ、ファン６の下流側に、第２回収部３２が設けられ、ファン６の回転により、吸込部１１を介して遠心分離部１４に導入された空気の一部を第１回収部１６側に分離して該空気に含まれる被吸引物を第１回収部１６に回収し、遠心分離部１４に導入された空気の他部をファン６側に分離して該空気に含まれる被吸引物を第２回収部１６に回収するようにした。【選択図】図１
VACUUM CLEANER
バキュームクリーナ
KAMO KEITA (author) / TAKASHIMA MASAHIKO (author)
2017-01-19
Patent
Electronic Resource
Japanese