公开(公告)号：US20240261799A1

公开(公告)日：2024-08-08

申请号：US18689450

申请日：2021-09-24

Applicant: Mitsubishi Electric Corporation

Inventor： Akinori SHIMIZU ,  Akane NOMURA ,  Yasuhiro NAKAMURA

IPC: B03C3/68 ,  A61L9/22 ,  B01D46/00 ,  B01D46/42 ,  B01D46/44 ,  B01D46/46 ,  B03C3/011 ,  B03C3/04 ,  B03C3/155 ,  B03C3/36 ,  B03C3/38 ,  B03C3/41

CPC classification number: B03C3/68 ,  A61L9/22 ,  B01D46/0028 ,  B01D46/0032 ,  B01D46/0047 ,  B01D46/4263 ,  B01D46/442 ,  B01D46/46 ,  B03C3/011 ,  B03C3/04 ,  B03C3/155 ,  B03C3/368 ,  B03C3/38 ,  B03C3/41 ,  A61L2209/111 ,  A61L2209/134 ,  A61L2209/14 ,  B01D2273/30 ,  B01D2279/65 ,  B03C2201/06 ,  B03C2201/24

Abstract: An air cleaner includes: a generation unit configured to discharge an electric current by being applied with a high voltage, and generate a plurality of types of discharge products; an air-sending device configured to form a flow of air, and spray the plurality of types of discharge products generated from the generation unit to a space; an estimation unit configured to estimate an amount of dust floating in the space by selecting whether an amount of dust floating in the space is a first estimation amount smaller than a predetermined threshold or is a second estimation amount larger than or equal to the predetermined threshold and larger than the first estimation amount; and a control unit configured to control a generation amount of the plurality of types of discharge products to be generated from the generation unit based on the amount of dust estimated by the estimation unit.

公开(公告)号：US20240219283A1

公开(公告)日：2024-07-04

申请号：US18396248

申请日：2023-12-26

Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA

Inventor： Takayuki IHARA ,  Keisuke YAMAGATA ,  Yasutaka OZEKI ,  Tomoyuki SUZUKI ,  Koki IKEDA

IPC: G01N15/06 ,  B03C3/68 ,  G01N15/075

CPC classification number: G01N15/0656 ,  B03C3/68 ,  G01N15/075 ,  B03C2201/24

Abstract: A system for measuring an in-ash unburned combustibles concentration includes: a storage that stores therein the pieces of characteristic data; and an arithmetic processor including a selector and an in-ash unburned combustibles concentration calculator. The selector selects, from among the pieces of characteristic data stored, a piece of characteristic data whose first reflected light intensity index is the same as, or similar to, the first reflected light intensity index of subject ash. By using the correlation information contained in the piece of characteristic data that has been selected, the in-ash unburned combustibles concentration calculator calculates an in-ash unburned combustibles concentration corresponding to the second reflected light intensity index of the subject ash as the in-ash unburned combustibles concentration of the subject ash.

公开(公告)号：US11745189B2

公开(公告)日：2023-09-05

申请号：US16758548

申请日：2017-10-26

Applicant: NEC CORPORATION

Inventor： Kazuki Ihara

IPC: B03C5/02 ,  C01B32/172 ,  C01B32/174 ,  B82Y40/00

CPC classification number: B03C5/02 ,  C01B32/172 ,  C01B32/174 ,  B03C2201/24 ,  B82Y40/00

Abstract: A nanocarbon separation device includes a separation tank that is configured to accommodate a dispersion liquid including nanocarbons, a first electrode provided at an upper part in the separation tank, a second electrode provided at a lower part in the separation tank, an evaluation unit that is configured to evaluate a physical state or a chemical state of the dispersion liquid, and a determination unit that is configured to determine a separation state between metallic nanocarbons and semiconducting nanocarbons included in the dispersion liquid from the physical state or the chemical state.

公开(公告)号：US20230226560A1

公开(公告)日：2023-07-20

申请号：US17987179

申请日：2022-11-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yunho Kim ,  Jaeeun Song ,  Hyunwoo Kim ,  Seokjun Won ,  Taewan Kim ,  Jinhyeok Jang ,  Chungkyung Jung ,  Yigil Cho

IPC: B03C5/02 ,  C02F1/48 ,  C02F1/00

CPC classification number: B03C5/02 ,  C02F1/001 ,  C02F1/48 ,  B03C2201/24 ,  C02F2103/04

Abstract: An electrostatic purification device includes a purification tank housing configured to accommodate a fluid, a first electrode and a second electrode provided in the purification tank housing, a direct current (DC) power supply configured to apply a DC to the first electrode and the second electrode, a controller configured to monitor a current density between the first electrode and the second electrode, and determine whether purification is completed based on the current density, a first valve configured to control an introduction flow of the fluid into the purification tank housing, a second valve configured to control a discharge flow of the fluid from the purification tank housing, and a heat exchanger configured to cool the fluid accommodated in the purification tank housing.

公开(公告)号：US20180133719A1

公开(公告)日：2018-05-17

申请号：US15577508

申请日：2016-04-18

Applicant: SINTOKOGIO, LTD.

Inventor： Takahumi OBA ,  Junichi IWASAKI ,  Kazuya ABE ,  Tatsuyuki AOKI

IPC: B02C23/14 ,  B22C5/06 ,  B02C15/04 ,  B02C15/06 ,  B02C23/18 ,  B03C1/26 ,  B02C25/00 ,  B02C23/02 ,  B02C21/00

CPC classification number: B02C23/14 ,  B02C15/04 ,  B02C15/06 ,  B02C21/00 ,  B02C23/02 ,  B02C23/18 ,  B02C25/00 ,  B03C1/0332 ,  B03C1/14 ,  B03C1/26 ,  B03C1/30 ,  B03C2201/20 ,  B03C2201/24 ,  B22C5/02 ,  B22C5/0404 ,  B22C5/06 ,  B22C5/08 ,  B22C5/10 ,  B22C5/16 ,  B22C5/18 ,  B22C9/02

Abstract: A method includes measuring a water content and a magnetized matter content of molding sand discharged from green sand casting equipment; comparing the measured water content with a first control value, and if the water content exceeds the first control value, drying the molding sand until the water content becomes equal to or less than the first control value; comparing the measured magnetized matter content with a second control value, and if the magnetized matter content exceeds the second control value, magnetically separating the molding sand until the magnetized matter content becomes equal to or less than the second control value; thereafter, reclaiming the molding sand by dry mechanical reclamation until a loss-on-ignition becomes equal to or less than a third control value; and classifying the molding sand until a total clay content becomes equal to or less than a fourth control value.

公开(公告)号：US20170354977A1

公开(公告)日：2017-12-14

申请号：US15182587

申请日：2016-06-14

Applicant: Modern Air Filtration Systems, LLC

Inventor： Igor Krichtafovitch

IPC: B03C3/08 ,  B03C3/68

CPC classification number: B03C3/08 ,  B03C3/12 ,  B03C3/368 ,  B03C3/41 ,  B03C3/47 ,  B03C3/60 ,  B03C3/68 ,  B03C2201/04 ,  B03C2201/24 ,  B03C2201/32 ,  Y02A50/2357

Abstract: An electrostatic air cleaner may be operated according to a manner designed to achieve acceptable air quality while balancing power usage and corona electrode degradation levels. The voltage applied to the corona electrode(s) may be controlled as well as the voltage applied to repelling electrodes and air flow velocity. The air cleaner may also be operated to achieve desired particle separation.

公开(公告)号：US20170173593A1

公开(公告)日：2017-06-22

申请号：US14757337

申请日：2015-12-18

Applicant: Peter Woods

Inventor： Peter Woods

IPC: B03C5/02

CPC classification number: B03C5/02 ,  B03C11/00 ,  B03C2201/24 ,  B03C2201/32

Abstract: Certain exemplary aspects of the present disclosure are directed towards an apparatus for electrostatic fluid filtration. The apparatus utilizing alternating positive and negative electrodes in conjunction with filter media there between to filter contaminants from a fluid flow.

公开(公告)号：US09630186B2

公开(公告)日：2017-04-25

申请号：US14280756

申请日：2014-05-19

Applicant: ALSTOM Technology Ltd

Inventor： Andreas Back

IPC: B03C3/76 ,  B03C3/41 ,  B03C3/45 ,  B03C3/66 ,  B03C3/74

CPC classification number: B03C3/765 ,  B03C3/41 ,  B03C3/45 ,  B03C3/66 ,  B03C3/74 ,  B03C3/763 ,  B03C2201/24

Abstract: A method of cleaning at least one collecting electrode of an electrostatic precipitator includes applying, in a first mode of operation, a first average current between at least one discharge electrode and at least one collecting electrode, and switching from the first mode of operation to a second mode of operation in which a second average current is applied between the at least one discharge electrode and the at least one collecting electrode, the second average current being a factor of at least 3 higher than the first average current, to achieve a forced cleaning of the at least one collecting electrode.

公开(公告)号：US20170029308A1

公开(公告)日：2017-02-02

申请号：US15293408

申请日：2016-10-14

Applicant: Paul Q. McLaine

Inventor： Paul Q. McLaine

IPC: C02F9/00 ,  B03C5/02 ,  C02F1/00 ,  B04C5/081 ,  B04C5/10

CPC classification number: C02F9/00 ,  B03C5/02 ,  B03C2201/24 ,  B04C5/081 ,  B04C5/10 ,  C02F1/38 ,  C02F1/4602 ,  C02F1/4606 ,  C02F1/467 ,  C02F1/484 ,  C02F1/766 ,  C02F2103/023 ,  C02F2201/4613 ,  C02F2201/46135 ,  C02F2201/46145 ,  C02F2209/005 ,  C02F2209/05 ,  C02F2303/04 ,  C02F2303/08 ,  C02F2303/20

Abstract: A side-stream particle precipitator system for the breakdown and removal of bio-materials and suspended solids in water cooling systems using a plurality of ionizer treatment units utilizing electric and electro-magnetic fields and a mechanical vortex precipitating system to remove particulate materials contained in the water complex as suspended solids. The system also uses high voltage electrodes for charging the water complex to breakdown laminar flow at the conduit walls to mechanically dislodge any build-up of bio-materials or chemical compounds along the walls resulting in an increase in thermal conductivity.

Abstract translation: 一种用于使用多个使用电和电磁场的电离器处理单元在水冷却系统中分解和除去生物材料和悬浮固体的侧流颗粒除尘器系统，以及机械涡旋沉淀系统以除去 水复合物作为悬浮固体。 该系统还使用高电压电极对水络合物进行充电以破坏导管壁处的层流，以机械地移除沿着壁的生物材料或化学化合物的任何积聚，导致导热性的增加。

公开(公告)号：US20160298863A1

公开(公告)日：2016-10-13

申请号：US15023302

申请日：2014-10-01

Applicant: MENTUS HOLDING AG

Inventor： Adrian Peterhans

IPC: F24F3/16 ,  B03C3/014 ,  F24F11/00 ,  B03C3/36 ,  F24F3/14 ,  F24F5/00 ,  B03C3/017 ,  B03C3/019

CPC classification number: F24F3/1603 ,  B03C3/014 ,  B03C3/017 ,  B03C3/019 ,  B03C3/36 ,  B03C2201/24 ,  F24F3/14 ,  F24F3/166 ,  F24F5/0042 ,  F24F11/0001 ,  F24F11/30 ,  F24F11/77 ,  F24F12/006 ,  F24F2003/1625 ,  F24F2003/1635 ,  F24F2003/165 ,  F24F2003/1671 ,  F24F2003/1685 ,  F24F2110/20 ,  F24F2110/70 ,  Y02B30/563 ,  Y02B30/746

Abstract: An air purification device with ozone and find dust cleaning, and optionally heating, cooling and dehumidifying function, is formed for installation in a room of a building. The air purification device comprises a first air channel to supply fresh air and a second air channel to discharge extract air. The two air channels lead through a heat exchanger. The air purification device further comprises a third air channel which opens into the first air channel after the heat exchanger. An electric filter/ozone generator is arranged in the first air channel after the first inlet and in the third air channel after the third inlet. A first fan is arranged in the first air channel after the electric filter/ozone generator and a second fan is arranged before the active carbon filter. A control unit is programmed to operate in at least one first operating mode the second fan with a higher suction power than the first fan.

Abstract translation: 具有臭氧的空气净化装置和除尘除尘以及可选的加热，冷却和除湿功能被形成用于安装在建筑物的房间中。 空气净化装置包括用于供应新鲜空气的第一空气通道和用于排出抽出空气的第二空气通道。 两个空气通道穿过热交换器。 空气净化装置还包括在热交换器之后通向第一空气通道的第三空气通道。 在第一入口之后的第一空气通道中和在第三入口之后的第三空气通道中布置有电过滤器/臭氧发生器。 在电动过滤器/臭氧发生器之后，在第一空气通道中布置第一风扇，并且在活性炭过滤器之前布置第二风扇。 控制单元被编程为在至少一个第一操作模式下操作具有比第一风扇更高的吸力的第二风扇。