公开(公告)号：US11964225B2

公开(公告)日：2024-04-23

申请号：US17440430

申请日：2019-05-03

申请人： LG ELECTRONICS INC.

发明人： Myungsang Kim ,  Bonggyun Park ,  Yoosool Yoon ,  Cheolyeon Lee

IPC分类号： B01D46/42 ,  B01D46/00 ,  F24F11/00 ,  H02J50/00 ,  H02J50/10

CPC分类号： B01D46/0049 ,  B01D46/4245 ,  B01D46/429 ,  H02J50/005 ,  H02J50/10 ,  B01D2273/30

摘要： An air cleaner according to an embodiment of the present disclosure includes: a main body including a main fan configured to generate air flow, a discharge part through which air passing through the main fan is discharged, a wireless power transmitter disposed on one side, and a power supply connected to the wireless power transmitter; and a flow switching device movably provided on the one side of the main body, wherein the flow switching device includes: a first guide tool configured to guide a first direction rotation of the flow switching device; a second guide tool configured to guide a second direction rotation of the flow switching device; and a wireless power receiver configured to supply power to the first guide tool and the second guide tool.

公开(公告)号：US20240125490A1

公开(公告)日：2024-04-18

申请号：US18391319

申请日：2023-12-20

申请人： Samsung Electronics Co., Ltd.

发明人： Jaehyoung SIM ,  Kyunghoon KIM ,  Sunggoo KIM ,  Hyeongjoon SEO ,  Eomji JANG ,  Sungjune CHO ,  Taesung CHOI

IPC分类号： F24F3/147 ,  B01D46/00 ,  B01D46/42 ,  B01D53/26 ,  B01D53/88 ,  F24F8/108 ,  F24F12/00

CPC分类号： F24F3/147 ,  B01D46/0049 ,  B01D46/4263 ,  B01D53/265 ,  B01D53/88 ,  F24F8/108 ,  F24F12/006 ,  F24F2003/1446

摘要： The present disclosure relates to a ventilation apparatus including a housing including: an intake flow path provided to draw outdoor air into an indoor space and an discharge flow path provided to discharge indoor air to the outside, a cover covering the housing, a total heat exchanger configured to exchange heat between air flowing in the intake flow path and air flowing in the discharge flow path, and a dehumidification unit including a heat exchanger provided on the intake flow path configured to remove moisture in the air flowing in the intake flow path and a drain tray configured to collect condensate generated from the heat exchanger, wherein the housing includes a first housing including a first hole asymmetrically formed on one surface of the housing with respect to a center line of the one surface extending in a long axis direction and a short axis direction of the one surface and configured to allow the drain tray and the total heat exchanger to be withdrawn from the outside of the housing, and a second housing coupled to the first housing in an up-down direction and including a second hole disposed on an other surface of the housing and having a shape corresponding to the first hole in the up-down direction, wherein the cover includes a first cover forming a lower portion of the cover and a second cover coupled to the first cover in the up-down direction and forming an upper portion of the cover, and wherein one of the first housing and the second housing is covered by the first cover, and an other one of the first housing and the second housing is covered by the second cover.

公开(公告)号：US20240066456A1

公开(公告)日：2024-02-29

申请号：US18202895

申请日：2023-05-27

申请人： Mullet Tools, LLC

发明人： Jacob Lee Hillard

IPC分类号： B01D46/58 ,  B01D46/00 ,  B01D46/10

CPC分类号： B01D46/58 ,  B01D46/0049 ,  B01D46/10 ,  B01D2265/028 ,  B01D2271/022 ,  B01D2273/30

摘要： An air scrubber having an outer shell, the outer shell having a first sidewall with a first aperture, a second sidewall with a second aperture, a third sidewall with a third aperture, and a fourth sidewall with a fourth aperture. Each of the apertures are configured to engage a filter. The air scrubber includes a fan configured to move air inward through each of the apertures and through the associated filters to filter contaminants from the air.

公开(公告)号：US20240042751A1

公开(公告)日：2024-02-08

申请号：US18491359

申请日：2023-10-20

申请人： Procolored Technology Inc

发明人： Jiangyu WU

IPC分类号： B41F23/06 ,  B01D46/00

CPC分类号： B41F23/065 ,  B01D46/0049 ,  B01D46/0005 ,  B01D2273/30

摘要： A heating device for heating a powder attached to a substrate, including a housing, a heating member, a cover, a fan, and a filter. The housing is provided with a heating cavity. The heating member is accommodated in the heating member, and is configured to heat the powder attached to the substrate after conveyed to the heating cavity. The cover is mounted on the housing, and covers the heating cavity. The fan is mounted on the housing, and an air extraction pipe is arranged between the fan and the heating cavity to enable the fan to extract air from the heating cavity. The filter is provided in the air extraction pipe.

公开(公告)号：US20240042364A1

公开(公告)日：2024-02-08

申请号：US18228120

申请日：2023-07-31

申请人： BISSELL Inc.

发明人： Derek Smith ,  Mackenzie Knapp ,  Brian Dexter

IPC分类号： B01D46/00 ,  B01D46/69 ,  B01D46/26 ,  A61L9/20

CPC分类号： B01D46/0056 ,  B01D46/0049 ,  B01D46/0028 ,  B01D46/69 ,  B01D46/26 ,  A61L9/20 ,  B01D2265/06 ,  B01D2279/65 ,  B01D2273/30 ,  A61L2209/12 ,  A61L2209/14

摘要： An air purifier and rotatable filter assembly for inside air. The air purifier includes a housing. The rotatable filter assembly is disposed in the housing. A filter assembly support is disposed in the housing. The rotatable filter assembly is coupled to the filter assembly support. The filter assembly support supports the rotation of the rotatable filter assembly. The housing includes a filter access panel that is moveable to an access position. The filter access panel in the access position allows a user maintenance access to the rotatable filter assembly.

公开(公告)号：US11885528B2

公开(公告)日：2024-01-30

申请号：US17043390

申请日：2019-03-19

申请人： COWAY CO., LTD.

发明人： Dong Wook Kim ,  Sung Jae Lee ,  Ki Chul Kim ,  Young Jae Lee ,  Kyu Han Kim ,  Jin Kyu Joung

IPC分类号： F24F8/80 ,  B01D46/00 ,  B01D46/42

CPC分类号： F24F8/80 ,  B01D46/0002 ,  B01D46/0049 ,  B01D46/4245 ,  B01D2273/30

摘要： The present invention relates to an air purifier in which vertical rotation and horizontal rotation are performed simultaneously and independently and which has a stable structure.

公开(公告)号：US20230392824A1

公开(公告)日：2023-12-07

申请号：US18203157

申请日：2023-05-30

申请人： Price Industries, Inc.

发明人： Nolan Hosking ,  Michael Holliday ,  Mauricio Salinas ,  Ankit Bhardwaj ,  Chris Dziedzic ,  Mark Mahon

IPC分类号： F24F13/24 ,  F24F8/108 ,  B01D46/42 ,  B01D46/44 ,  B03C3/011 ,  B01D46/00

CPC分类号： F24F13/24 ,  F24F8/108 ,  B01D46/4236 ,  B01D46/44 ,  B03C3/011 ,  B01D46/0028 ,  B01D46/0049 ,  F24F2013/242 ,  B01D2273/30 ,  B01D2279/65

摘要： Aspects of a sound-reducing air purification unit. In some units, the sound-reducing air purification unit can include a filter, a blower that causes air to flow through the filter and into an inlet of the blower, a sound reduction unit between the filter and an outlet, to absorb sound emitted by the blower, a discharge channel that channels the air expelled from the blower to a discharge grille, sound-reducing media positioned on either side of the discharge channel, to absorb sound emitted by the blower within the discharge channel, and a discharge grille that allows the air to flow from the discharge channel into the outlet.

公开(公告)号：US20230338605A1

公开(公告)日：2023-10-26

申请号：US18015276

申请日：2021-07-07

申请人： INDIAN INSTITUTE OF TECHNOLOGY BOMBAY

发明人： Ravi KAUSHIK ,  Yelia SHANKARANARAYANA MAYYA ,  Rochish THAOKAR

IPC分类号： A61L9/20 ,  B01D53/00 ,  B01D53/88 ,  B01D46/00 ,  B01D46/10 ,  B01D46/80 ,  B03C3/016 ,  B03C3/155 ,  A61L9/22 ,  A61L9/014 ,  F24F8/167 ,  F24F8/22 ,  F24F8/30 ,  F24F8/90

CPC分类号： A61L9/205 ,  B01D53/007 ,  B01D53/885 ,  B01D46/0028 ,  B01D46/0032 ,  B01D46/0036 ,  B01D46/10 ,  B01D46/80 ,  B03C3/016 ,  B03C3/155 ,  B01D46/0049 ,  A61L9/22 ,  A61L9/014 ,  F24F8/167 ,  F24F8/22 ,  F24F8/30 ,  F24F8/90 ,  B01D2259/804 ,  B01D2279/65 ,  B01D2257/708 ,  B01D2253/102 ,  B01D2273/30 ,  B01D2255/802 ,  B01D2255/9155 ,  B01D2255/20707 ,  B01D2255/20761 ,  B01D2255/20792 ,  B01D2255/30 ,  B01D2257/91 ,  B01D2258/06 ,  A61L2209/12 ,  A61L2209/14 ,  A61L2209/22

摘要： The invention relates to the field of air purification, sterilization, disinfection, sanitization, removal of particulate matter and harmful gases. A UV light source(102), which is preferably positioned parallel to the flow of air ensuring continuous disinfection of the airstream due to increased residence time, and a filter (106) that is preferably positioned surrounding/around the UV source. In an embodiment, the invention is disclosing a self-cleaning ability that is achieved by using electrostatic fields. In another embodiment, a small, compact self-cleaning purifier/device can be used to sanitize small, enclosed spaces like cars, cabins, etc.

公开(公告)号：US11772027B2

公开(公告)日：2023-10-03

申请号：US17021057

申请日：2020-09-15

申请人： LG ELECTRONICS INC.

发明人： Hyunju Kim ,  Hyun Byung Cha ,  Chinsoo Hyon ,  Younju Oh ,  Hee Jeong Heo

IPC分类号： B01D46/00 ,  B01D46/16 ,  B01D46/18 ,  B01D46/46 ,  B01D46/88 ,  B01D46/44 ,  A47J36/38 ,  B01D46/42 ,  B01D53/04 ,  B01D46/62 ,  B01D46/24

CPC分类号： B01D46/18 ,  A47J36/38 ,  B01D46/0005 ,  B01D46/0036 ,  B01D46/0038 ,  B01D46/0049 ,  B01D46/0086 ,  B01D46/16 ,  B01D46/4227 ,  B01D46/4245 ,  B01D46/442 ,  B01D46/46 ,  B01D46/62 ,  B01D46/88 ,  B01D53/0446 ,  B01D46/2411 ,  B01D2253/102 ,  B01D2257/90 ,  B01D2259/4541 ,  B01D2265/023 ,  B01D2265/028 ,  B01D2273/30 ,  B01D2277/30 ,  B01D2279/35

摘要： An air cleaner includes a case, an air inlet, an air outlet, a grill covering the air inlet to filter airborne oil droplets, a fan to suction air through the air inlet and discharge air out of the air outlet, a roll filter provided between the grill and the fan to filter oil mist, and a filter roller to cut the roll filter. The roll filter includes a roller and a filter sheet wound around the roller, and the filter sheet may be unwound to extend behind the grill. When the filter sheet becomes dirty, the roll filter is further unwound so that a clean section is provided behind the grill, and the filter cutter may cut off the dirty section. During cutting, a clamp holds down the filter sheet. The case includes a slit through which the dirty section of the filter sheet passes for discarding.

公开(公告)号：US11759739B2

公开(公告)日：2023-09-19

申请号：US16980407

申请日：2019-06-14

申请人： NANTONG UNIVERSITY

发明人： Liang Hua ,  Jiahao Zhao ,  Junguo Zhu ,  Binhui Pei ,  Chang Yuan ,  Liangliang Shang ,  Laiwu Luo ,  Yu Tang ,  Yuze Cheng ,  Delin Hu ,  Benteng Guo ,  Jin Gu

IPC分类号： B01D46/00 ,  B01D39/10 ,  B01D39/20 ,  B01D46/10 ,  B01D46/54 ,  B08B1/00 ,  B08B1/04 ,  B08B5/04 ,  B23K37/00 ,  B24D13/10 ,  B08B15/04

CPC分类号： B01D46/0034 ,  B01D39/10 ,  B01D39/2055 ,  B01D46/0049 ,  B01D46/10 ,  B01D46/543 ,  B08B1/002 ,  B08B1/04 ,  B08B5/04 ,  B08B15/04 ,  B23K37/00 ,  B24D13/10 ,  B01D2273/30

摘要： A smoke and dust treatment apparatus for welding, said apparatus comprising a polishing and dust extraction module and a smoke and dust purification module. The polishing and dust extraction module comprises a double-layer dust extraction cover (3), a protective cover (2), an industrial brush (4), a first air guide portion, a second air guide portion (24) and a drive motor (22), the drive motor (22) driving the industrial brush (4) to rotate at high speed to perform polishing. During welding and polishing, a mechanical arm (6) drives the double-layer dust extraction cover (3), and a suction hole (20) of the double-layer dust extraction cover (3) and a suction guide hole (19) on the industrial brush (4) simultaneously take in toxic gas and debris such as iron filings.