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51. 发明申请

US20220233984A1 FILTER ASSEMBLY, VENTILATION ASSEMBLY AND AIR-CONDITIONING APPARATUS 有权
公开(公告)号：US20220233984A1
公开(公告)日：2022-07-28
申请号：US17360683
申请日：2021-06-28
申请人： BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
发明人： Lianyu SHAN
IPC分类号： B01D46/00 , B01D46/10 , B01D46/42 , F24F13/28
摘要： A filter assembly, a ventilation assembly and an air-conditioning apparatus are provided. The filter assembly includes: a filter screen configured to filter air; a supporting portion configured to support the filter screen arranged to the supporting portion; and a mounting portion configured to mount the filter assembly to or adjacent to a mounting port of an apparatus to be provided with the filter assembly, and a shape and a size of the mounting portion matching with those of the mounting port to cover the mounting port. The mounting portion includes a sealing part having a shape approximately the same with a shape of a gap between the mounting portion and the mounting port and has an interference fit with the gap, to seal the gap between the mounting portion and the mounting port.

52. 发明申请

US20220228603A1 AIR FILTRATION CEILING FAN 有权
公开(公告)号：US20220228603A1
公开(公告)日：2022-07-21
申请号：US17712692
申请日：2022-04-04
申请人： Home Depot Product Authority, LLC
发明人： Trevor L. Jackson , David M. Pehar , William E. Rabbitt , Marc Louis Vitantonio , Paul D. Stephens , Vikki Nowak , John Evan Spirk
IPC分类号： F04D29/70 , B01D46/42 , B01D46/44 , B01D46/00 , F04D29/40 , F21V33/00 , F04D25/08
摘要： An air filtration ceiling fan apparatus includes a ceiling fan unit and an air filtration unit. The ceiling fan unit includes a motor and a plurality of fan blades operably coupled to the motor. The air filtration unit includes a filter element and a filter fan configured to move air through the filter element. The ceiling fan unit is operably connected to the air filtration unit to form the air filtration ceiling fan, and the air filtration ceiling fan is configured to attach to a ceiling.

53. 发明申请

US20220219107A1 GAS EVACUATION DEVICE 有权
公开(公告)号：US20220219107A1
公开(公告)日：2022-07-14
申请号：US17572168
申请日：2022-01-10
申请人： Microjet Technology Co., Ltd.
发明人： Hao-Jan Mou , Yung-Lung Han , Chi-Feng Huang , Tsung-I Lin , Chang-Yen Tsai , Wei-Ming Lee
IPC分类号： B01D46/44 , G01N15/06 , B01D46/10 , B01D46/00 , B01D46/42 , B01D46/46 , B01D53/30 , B01D53/00 , B01D39/14 , B01D53/32 , B01D53/86 , B01D53/88 , A61L9/014 , A61L9/22 , A61L9/20
摘要： A gas evacuation device for filtering a gas is provided. The gas evacuation device comprises a gas channel including a gas-channel inlet and a gas-channel outlet, a gas detection main body disposed in the gas channel near the gas-channel inlet for detecting the gas introduced through the gas-channel inlet and generating detection data, a gas guider for guiding the gas, and a driving controller for controlling enablement and disablement of the gas detection main body and the gas guider.

54. 发明申请

US20220205702A1 REFRIGERATOR 有权
公开(公告)号：US20220205702A1
公开(公告)日：2022-06-30
申请号：US17564427
申请日：2021-12-29
申请人： BSH Hausgeraete GmbH
发明人： Yuhua Liu , Wei Zhong , Haiqing Zhou
IPC分类号： F25D17/04 , B01D46/00 , B01D46/46 , A61L9/22 , A61L9/20 , F25D29/00 , B01D46/42 , B01D53/26 , A61L9/12 , F25D27/00
摘要： A refrigerator includes a storage compartment having a front opening and an air sanitation device mounted on a top wall of the storage compartment. The air sanitation device includes: a housing, an air channel located in the housing, a fan, and an air detection device and/or an air purification device located in the air channel. The housing includes a front wall facing the front opening, a rear wall, an upper wall, a lower wall, and a pair of side walls. The air channel includes an air inlet and an air outlet. The fan is configured to force air to enter the air channel from the air inlet, and then be discharged out from the air outlet. The air inlet is located on at least one of the side walls, and the air outlet is located on the rear wall.

55. 发明申请

US20220205701A1 AIR SANITATION DEVICE FOR REFRIGERATOR AND REFRIGERATOR 有权
公开(公告)号：US20220205701A1
公开(公告)日：2022-06-30
申请号：US17564420
申请日：2021-12-29
申请人： BSH Hausgeraete GmbH
发明人： Yuhua Liu , Wei Zhong , Haiqing Zhou
IPC分类号： F25D17/04 , A61L9/20 , A61L9/22 , A61L9/015 , B01D46/00 , F25D27/00 , B01D46/46 , B01D53/26 , B01D46/42
摘要： A refrigerator has an air sanitation device. The air sanitation device includes: a housing; an air channel located in the housing and having an air inlet and an air outlet; a fan located in the air channel, to force air to enter the air channel from the air inlet, and then be discharged out of the air channel from the air outlet; and an air detection device and/or an air purification device located between the air inlet and an inlet of the fan.

56. 发明申请

US20220203284A1 AIR FILTRATION SYSTEM 有权
公开(公告)号：US20220203284A1
公开(公告)日：2022-06-30
申请号：US17553913
申请日：2021-12-17
申请人： PMK Products, LLC
发明人： Michael KATZMARK
IPC分类号： B01D46/00 , B01D46/52 , B01D46/42 , A61L9/20 , F24F8/175 , F24F8/108 , F24F13/28
摘要： An air filtration system comprising an extrusion frame with an associated grille proximal to an occupied space, the frame dimension for insertion within a drop ceiling or solid ceiling associated with either a plenum air space or directly to a return air duct associated with an air handler and conditioned supply air, a pleated filter positioned adjacent the grille so as to filter air flowing into the plenum air space from the occupied space, the pleated filter dimensioned for entrapping particles in the 1 to 3 micron size, an ultraviolet lamp for emitting UV-C light positioned adjacent the pleated air filter so as to substantially irradiate airborne particles that may pass through the pleated filter and, in particular to irradiate particles associated with microorganisms, including viruses, an electrical switch and associated electrical ballast for controlling operation of the electrical lamp and so as to ensure that the lamp is not energized when the air filtration system is being installed or service; and means for securing the extruded frame of the air filtration system to a drop ceiling or solid ceiling or wall.

57. 发明申请

US20220184544A1 Detoxification Device Having Heated Filter for Killing Pathogens 有权
公开(公告)号：US20220184544A1
公开(公告)日：2022-06-16
申请号：US17118379
申请日：2020-12-10
申请人： Integrated Viral Protection Solutions, LLC
发明人： Monzer A. HOURANI
IPC分类号： B01D46/42 , B01D46/00 , B01D46/52 , B01D39/16 , B01D46/44 , A61L9/16 , A61L9/014 , F24F8/108 , H05B1/02 , H05B3/12
摘要： A detoxification device for removing pathogens from air within an environment. The detoxification device may include a filtration media for catching and retaining particles larger than about 0.3 micrometers (μm) with an efficiency of at least 99%. The detoxification device may also include a heating element having a metallic foam. The heating element may be heated upon application of an electrical current to the heating element. The heating element may, upon being heated, heat the filtration media to a target temperature that is effective to kill a pathogen.

58. 发明申请

US20220161175A1 DEVICE FOR DECONTAMINATING A REGION AND VERIFYING DECONTAMINATION OF THE REGION 有权
公开(公告)号：US20220161175A1
公开(公告)日：2022-05-26
申请号：US17533345
申请日：2021-11-23
申请人： EAGLE AEROSPACE, LTD.
发明人： Stephen Lyle MCKEOWN , Samuel MCKEOWN , Benjamin MCKEOWN , Joseph MCKEOWN , Trevor HARLEY
IPC分类号： B01D46/00 , B01D46/54 , B01D46/42 , B01D46/44 , A61L9/20
摘要： A self contained, 1 V to 550 V powered UVC device used to sterilize spaces like vehicle cabins or indoor rooms or spaces, while providing the ability to monitor both pre and post sterilization. While operating, the device would collect, on suitable gathering/testing media, both air that has been sterilized, and unsterilized air that passes through the media, allowing the media to be tested for the presence of both active pathogens that have not yet been killed from the device, as well as killed pathogens in the sterilized area. The UVC and media components may be integrated into one unit, or be powered and used both in combination, or as separate devices performing the sterilization and the sampling media. At the termination of UVC sterilization, additional different media has the now sterilized cabin or room air circulated through it, and with further media testing and evaluation, the efficiency/effectiveness of the sterilization process can be audited, and system operators can be advised.

59. 发明申请

US20220160916A1 DECONTAMINATION DEVICE AND SYSTEM 有权
公开(公告)号：US20220160916A1
公开(公告)日：2022-05-26
申请号：US17600333
申请日：2020-02-26
申请人： NITTA CORPORATION
发明人： Takuji IKEDA , Makoto SHIGETA
IPC分类号： A61L2/20 , B01D46/42
摘要： A decontamination device according to an aspect of the present invention is configured to decontaminate an air filter for particle removal. This decontamination device is configured to release gas containing peracetic acid such that the gas reaches the air filter and not release mist containing peracetic acid. A system according to another aspect of the present invention includes a container and a decontamination device. The container is configured to hold an air filter for particle removal. The decontamination device is configured to release gas containing peracetic acid into the container such that the gas reaches the air filter and not release mist containing peracetic acid.

60. 发明申请

US20220152266A1 DEVICE FOR PURIFICATION, STERILIZATION AND DEODORIZATION OF AIR 有权
公开(公告)号：US20220152266A1
公开(公告)日：2022-05-19
申请号：US17180893
申请日：2021-02-22
申请人： Liaoning Renhe Yili Environmental Protection Technology Co., Ltd.
发明人： Zhan ZHANG , Xiaolin ZHANG , Li NA , Xiaoshu SUN
IPC分类号： A61L9/20 , B01D46/00 , B01D46/10 , B01D39/08 , B01D46/42 , B01D53/00 , B01D53/88 , B01D53/86 , B01D53/75 , B01J35/00 , B01J37/02 , B01J21/06 , A61L9/014 , A61L9/16
摘要： The disclosure provides a device for purification, sterilization and deodorization of air. The device includes a housing, a sterilization and disinfection device, a fan, a deodorization device, and a photocatalyst reactor. The housing is in a barrel shape and includes a side wall including a plurality of air inlets. The fan is disposed on one end of the housing. The deodorization device, the photocatalyst reactor and the sterilization and disinfection device are disposed in the housing.

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