公开(公告)号：US20220258111A1

公开(公告)日：2022-08-18

申请号：US17630570

申请日：2020-11-20

申请人： Julián MARTÍNEZ FONSECA

发明人： Julián MARTÍNEZ FONSECA

IPC分类号： B01F25/64 ,  B01D47/16

摘要： A fluid gasification, pumping and mixing equipment, for fluids contained in open or closed bodies, which allows to control the bubble size and the proportion of mixed gases, of a gas flow to be diffused into the fluid, with means to generate a gas suction flow that allows active filling of cavitation zones created by the radial movement of a cavitation propeller, which can be used to suction at different depths without losing suction force or generate higher energy consumption.

公开(公告)号：US11571638B2

公开(公告)日：2023-02-07

申请号：US16639342

申请日：2018-08-13

申请人： Siemens Energy, Inc.

发明人： Shane P. Wiercinski ,  Curtis D. Cooley ,  Chad L. Felch

IPC分类号： C02F1/24 ,  B01D17/02 ,  B01D17/12 ,  B01D21/00 ,  B01D21/34 ,  C02F1/00 ,  C02F1/40 ,  B01F23/232 ,  B01F25/64 ,  B01F23/233 ,  B03D1/14 ,  B03D1/24 ,  C02F101/32

摘要： There is disclosed processes and systems for improving the efficiency of the separation of insoluble contaminants from a fluid in a floatation unit.

公开(公告)号：US20230130758A1

公开(公告)日：2023-04-27

申请号：US17911905

申请日：2021-03-15

申请人： Igor VOZYAKOV ,  Aleksandr SHCHEBLANOV

发明人： Igor VOZYAKOV ,  Aleksandr SHCHEBLANOV

IPC分类号： B01F27/271 ,  B01F25/64 ,  C02F1/52 ,  C10L1/04 ,  C10G31/00

摘要： The invention relates to a generator and its operation and use for generating toroidal and spatial vortices in a liquid. It comprises a rotationally symmetrical stator housing with an inlet opening and an eccentric outlet opening. It further comprises a rotor rotatably arranged in the stator housing with radially outwardly extending channels in constant fluid connection to the inlet opening. The rotor comprises a rotor disc, radially outside of the rotor with a side surface with inner notches in fluid connection to the rotor channels. The stator housing comprises a stator disc comprising a side surface with stator notches. When these notches face each other due to rotation of the rotor disc, a periodical liquid flow from the inner notches to the stator notches is formed and toroidal vortices are generated in the portioned liquid by shear stress as the portions of liquid move back and forth in the notches.

公开(公告)号：US11491450B2

公开(公告)日：2022-11-08

申请号：US17284103

申请日：2019-10-07

申请人： Three Es S.r.l.

发明人： Marco Soldo

IPC分类号： B01J19/00 ,  B01F25/64 ,  B01F27/81 ,  B01J19/18

摘要： A cavitation reactor that may be obtained from a centrifugal pump is described. The reactor comprises a stator and a rotor having at least one centrifugal stage accommodated in a chamber of the stator. Two walls of the centrifugal stage define a gap therebetween, which is divided into compartments in fluid communication with the chamber of the stator at the peripheral portion of the centrifugal stage. The wall of the centrifugal stage that is next to the inlet opening of the chamber of the stator is closed at the central portion of the centrifugal stage, to thereby prevent the flow of fluid from the inlet opening to the peripheral portion of the centrifugal stage through the gap.

公开(公告)号：US11547974B2

公开(公告)日：2023-01-10

申请号：US16818739

申请日：2020-03-13

申请人： NIHON SPINDLE MANUFACTURING CO., LTD.

发明人： Keiichiro Onishi ,  Keiichi Asami ,  Tatsuaki Oonishi

IPC分类号： B01F23/00 ,  B01F23/50 ,  H01M4/139 ,  H01M10/0562 ,  B01F25/64 ,  B01F35/93 ,  B01F35/71 ,  B01F35/90 ,  B01F101/59

摘要： Provided is a slurry manufacturing method in which a decrease in slurry quality, an increase in running cost, and a decrease in maintainability are suppressed. A slurry manufacturing device includes: a mixing device (suction pump mechanism portion) that mixes a liquid and a powder to manufacture a slurry; a powder supply device that supplies the powder to the mixing device; and a powder dry box, in which an opening portion of the powder supply device is accommodated in the powder dry box.

公开(公告)号：US20220184566A1

公开(公告)日：2022-06-16

申请号：US17593993

申请日：2020-03-23

申请人： KYB CORPORATION

发明人： Akihisa OOTA ,  Terumi MORI ,  Futoshi YOSHIDA ,  Ryunosuke ISHIKAWA

IPC分类号： B01F23/231 ,  B01F25/64 ,  B01F27/74

摘要： [Abstract] A production apparatus for a liquid containing gas bubbles according to an embodiment of the present invention includes a casing and a shearing mechanism unit. The casing includes an inlet, into which a liquid with a gas injected therein flows, and an outlet. The shearing mechanism unit is provided between the inlet and the outlet and applies shearing force to a liquid flowing to the outlet from the inlet. The shearing mechanism unit includes a rotor, a rotation applying unit, and a facing member. The rotor includes a rotary shaft and a tube portion having an outer peripheral portion including a first structure surface in which a plurality of recess portions is formed, and is rotatably disposed inside the casing. The rotation applying unit is provided in the rotary shaft and applies rotating force around the rotary shaft to the rotor. The facing member has an inner peripheral portion that faces the first structure surface via a predetermined clearance and is provided in an inner wall portion of the casing.

公开(公告)号：US20230027441A1

公开(公告)日：2023-01-26

申请号：US17786050

申请日：2020-12-17

申请人： Kujtim HYSENI

发明人： Kujtim HYSENI

IPC分类号： B01F25/433 ,  B01J19/00 ,  B01F25/64

摘要： A cavitator to be used in a gas generator. The cavitator is provided with a cavitator inlet and a cavitator outlet having one or several cavitator channels having a cavitator channel inlet and a cavitator channel outlet. The cavitator channel or channels are further provided with cavitation inducing means, e.g. flow guiding or restricting means, wave shaped channel walls, protrusions and widenings, surface irregularities such as cavitation generating indentations or a combination thereof, for inducing a differentiated pressure within a liquid flowing through the cavitators. The cavitator further having an outer cavitator stator and an inner cavitator rotor arranged to rotate by a liquid flow through the cavitator. The rotation of the inner cavitator rotor will induce a differentiated pressure within the liquid in the cavitator promoting cavitation in the liquid flowing through the cavitator channels. A gas generator including such a cavitator as described herein is also disclosed.

公开(公告)号：US11541361B2

公开(公告)日：2023-01-03

申请号：US15665208

申请日：2017-07-31

申请人： NIHON SPINDLE MANUFACTURING CO., LTD. ,  UNIVERSITY OF HYOGO ,  KABUSHIKI KAISHA DAINICHI SEISAKUSHO

发明人： Keiichi Asami ,  Yoshihiro Oka ,  Yoshimi Nishimura ,  Tomohiro Hashimoto ,  Katsuhiko Yonezawa

IPC分类号： B01F23/50 ,  B01F23/53 ,  B01F23/64 ,  B01F25/52 ,  B01F25/53 ,  B01F25/64 ,  B01F35/71 ,  B01J19/08

摘要： In order to provide a dispersion method and a dispersion apparatus capable of mixing a material to be processed and a dispersion medium having no affinity with each other using a single apparatus without using a dispersant, there are provided a quantitative supply mechanism quantitatively supplying a material to be processed, a suction stirring mechanism primarily including a suction stirring pump in which the material to be processed and a dispersion medium are subjected to negative pressure suction by a negative pressure suction force generated by rotation of a rotating blade and the suctioned material to be processed and the dispersion medium are stirred and mixed by the rotating blade and are allowed to pass through a throttle passage to cause cavitation, and a plasma generating mechanism generating a plasma in bubbles formed due to cavitation in a mixed liquid of the material to be processed and the dispersion medium.