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公开(公告)号：US20230151982A1
公开(公告)日：2023-05-18
申请号：US18097854
申请日：2023-01-17
发明人： Younglae JO , Hyungmo KOO , Youngchal PARK , Youngtae SONG , Jaehyoung SIM , Kyeongae LEE , Eomji JANG , Sungjune CHO , Taesung CHOI
CPC分类号： F24F8/108 , F24F13/14 , F24F11/52 , F24F2221/14
摘要： A ceiling type air purifier including a housing having an opening on a lower side; a filter on one side of the opening and fixed to the housing; a fan configured to circulate air having passed through the filter; a convergent space formed in the housing and configured to receive air circulated by the fan; and a discharge assembly including a discharge plate formed to match a lower portion of the convergent space, a discharge blade rotatably coupled with the discharge plate so as to be rotatable to control a moving direction of air discharged from the convergent space, and a rotation shaft at one end of the discharge assembly. The discharge assembly may be coupled with the housing to be rotatable on the rotation shaft so as to rotate to open the convergent space to allow access to the convergent space, and to rotate to close the convergent space.
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公开(公告)号：US20230204249A1
公开(公告)日：2023-06-29
申请号：US17994679
申请日：2022-11-28
发明人： Hyunah KIM , Seonuk NA , Joonhyoung KIM , Hyojin KIM , Youngchal PARK , Hyeongjoon SEO , Youngtae SONG , Dongho CHO , Sungjune CHO
CPC分类号： F24F13/08 , F24F6/025 , F24F13/20 , F24F13/24 , B01F23/12 , B01F23/711 , F24F2006/008
摘要： A humidifying apparatus includes a water tank provided to hold water, a heating device configured to heat the water held in the water tank, a discharge chamber disposed above the water tank and including an outlet configured to discharge steam generated in the water tank due to the water being heated, a guide chamber between the water tank and the discharge chamber configured to guide the steam generated in the water tank into the discharge chamber, and a screen at a central portion of the guide chamber and spaced apart from an inner sidewall of the guide chamber to form a gap between the screen and the inner sidewall, so that the screen interferes with a flow of the steam guided by the guide chamber and allows the steam to flow through the gap to then be guided by the guide chamber into the discharge chamber.
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公开(公告)号：US20240115888A1
公开(公告)日：2024-04-11
申请号：US18216889
申请日：2023-06-30
发明人： Younglae JO , Joonhyoung KIM , Hyojin KIM , Youngchal PARK , Hyeongjoon SEO , Youngtae SONG , Sungjune CHO , Sungjin CHO , Wangbyung CHAE
CPC分类号： A62B18/006 , A62B23/025
摘要： A mask including a mask body and a blower. The mask body includes a first coupling part, and a second coupling part spaced apart from the first coupling part. The blower includes a third coupling part configured to be detachably couplable to the first coupling part and prevented from being coupled to the second coupling part, and a fourth coupling part configured to be detachably couplable to the second coupling part and prevented from being coupled to the first coupling part. With the third coupling part detachably coupled to the first coupling part and the fourth coupling part detachably coupled to the second coupling part, the blower is disposed to a rear of the mask body and is operable to force air to flow into and out of the mask.
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公开(公告)号：US20240123265A1
公开(公告)日：2024-04-18
申请号：US18518189
申请日：2023-11-22
发明人： Hyunah KIM , Seonuk NA , Joonhyoung KIM , Jeeyong KIM , Hyojin KIM , Youngchal PARK , Hyeongjoon SEO , Youngtae SONG , Kisup LEE , Sanghoon LEE , Sungjune CHO , Sungjin CHO , Younglae JO , Wangbyung CHAE
CPC分类号： A62B18/003 , A62B9/006 , A62B18/10 , A62B23/02
摘要： A mask and a controlling method thereof are disclosed. The mask includes a fan that provides an air volume to an inside of the mask, a valve that discharges air from the mask, a pressure sensor, and a processor. The processor may control the pressure sensor to detect a maximum pressure value and a minimum pressure value inside the mask worn by a user. The processor may identify a time for a single breath based on a maximum pressure value and a minimum pressure value detected at the pressure sensor. The processor may identify a number of breaths based on the identified time for the single breath and a predetermined time. The processor may control the fan to provide an air volume set at a level corresponding to the identified number of breaths among a plurality of levels divided based on a predetermined number of breaths.
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公开(公告)号：US20230221018A1
公开(公告)日：2023-07-13
申请号：US18122927
申请日：2023-03-17
发明人： Hyunah KIM , Seonuk NA , Joonhyoung KIM , Hyojin KIM , Youngchal PARK , Hyeongjoon SEO , Youngtae SONG , Dongho CHO , Sungjune CHO
IPC分类号： F24F6/08
CPC分类号： F24F6/08 , F24F2006/008
摘要： A humidification module includes a housing including a lower part to store water and a guide part to guide droplets generated from the stored water to an upper part of the housing, and a fan configured to guide heated air to the housing. The housing includes a first flow path through which a first part of the heated air guided by the fan passes through the lower part of the housing and is guided with the droplets to the upper part of the housing by the guide part, and a second flow path through which a second part of the heated air guided by the fan that vaporizes the droplets guided with the first part of the heated air passes and is guided to the upper part of the housing by the guide part.
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